CN111573931A

CN111573931A - Urban environment river sewage treatment device and working method thereof

Info

Publication number: CN111573931A
Application number: CN202010436786.7A
Authority: CN
Inventors: 杨耙; 闻媛媛
Original assignee: Anhui Weishiyang Information Technology Co ltd
Current assignee: Anhui Weishiyang Information Technology Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-08-25

Abstract

The invention discloses an urban river sewage treatment device and a working method thereof, solid waste is crushed, the crushing process after the solid waste is taken out is omitted, the technical problem that in the prior art, the solid waste in the urban river sewage needs to be filtered and taken out and then is crushed, and the treatment efficiency is low is solved.

Description

Urban environment river sewage treatment device and working method thereof

Technical Field

The invention relates to the technical field of river sewage treatment, in particular to an urban environment river sewage treatment device and a working method thereof.

Background

The urban river channel is used as a water body for directly discharging urban production and domestic sewage, the pollution condition is very obvious, and the runoff pollution formed by un-intercepted sewage and rainfall and the non-rainy-season sewage mixed flow into a rainwater pipeline become important sources of river channel water body pollution in view of data collection and field pollution investigation of the researched urban black and odorous river channel, so that the river channel sewage needs to be treated.

When treating river course sewage usually need at first filter the solid waste in the sewage, and solid waste is not of uniform size, causes the jam of filter screen easily in filtering process, and current equipment is inconvenient taking out after filtering solid waste simultaneously. Silt filters very important step among the river course sewage treatment process, and current silt filtration equipment filters the number of times few, can not carry out effectual blockking to silt, and it needs operating personnel to take out to store up the sandbox after silt is collected simultaneously to be not convenient. Need disinfect to sewage among the river course sewage treatment process, can install the sterilamp in the degassing unit, river course sewage content easily produces during the disinfection and deposits on the sterilamp, influences the sterile effect of sterilamp, and the vibration that the suction pump during operation produced can the noise, has certain noise pollution.

Disclosure of Invention

The invention aims to provide an urban environment river sewage treatment device and a working method thereof, and solves the following technical problems: (1) the urban river sewage treatment device drives the first connecting rod to rotate through the output shaft of the first motor, the first connecting rod drives the second connecting rod to rotate through the meshing relationship of the first gear and the second gear, so as to drive the two crushing rollers to rotate oppositely, river sewage is introduced from the water inlet pipe, the river sewage is guided between the two crushing rollers through the first guide plate, solid waste in the river sewage is crushed by the two crushing rollers, the crushed solid waste is blocked by the first filter screen on the drawing box, the river sewage enters the bottom of the filter box through the first filter screen, the river sewage enters the treatment box from the first water outlet pipe through the second filter screen, the piston rod of the first air cylinder contracts to drive the sliding block to slide out along the guide grooves on the two sides of the positioning frame, the sliding block drives the drawing box to be drawn out from the filter box, and the urban river sewage treatment device can crush the solid waste while filtering the solid waste, the crushing process after solid waste is taken out is omitted, and the technical problem that in the prior art, solid waste in urban river sewage needs to be filtered and taken out and then crushed, and the treatment efficiency is low is solved; (2) the river sewage flows on the surface of the sediment filter belt through the river sewage, the second cylinder piston rod pushes the lifting strip downwards, the lifting strip drives the mounting seat and the telescopic rod to descend through the mounting strip, the filter pressing strip and the filter pressing plate are driven to descend, the filter pressing strip and the filter pressing plate press the sediment filter belt, sediment on the surface of the sediment filter belt is blocked, the river sewage enters the disinfection box from the second water outlet pipe through the sediment filter belt, the second cylinder piston rod contracts to drive the filter pressing strip and the filter pressing plate to ascend, the second motor is started, the second motor output shaft drives one of the drive shafts to rotate, the two drive shafts are matched with the driving roller to drive the sediment filter belt to transmit, the sediment filter belt drives the filtered sediment to enter the sediment storage box from the side opening through the second guide plate, then the rotary handle is screwed, the rotary handle drives the second guide plate to rotate through the connection shaft, and drives the, the piston rod of the third air cylinder contracts to drive the sand storage box to move out of the treatment box, so that the technical problems that the river sewage treatment device in the prior art is poor in filtering efficiency and blocking effect on silt in river sewage, and the sand storage box is not easy to take out are solved; (3) disinfect river course sewage through the sterilamp, third motor output shaft drives the actuating lever and rotates, the actuating lever is through first rod cover, the second rod cover drives linking arm and hybrid arm and rotates, stir river course sewage, the actuating lever drives with the axostylus axostyle and rotates, coaxial pole passes through helical blade and carries river course sewage to outlet one side, the river course sewage after the suction pump will disinfect extracts through the drain pipe, the suction pump during operation produces the vibration, drive the bottom plate vibration through the supporting seat, the bottom plate passes through the protruding lift of direction in the both sides spout edge base, the spring of bottom plate bottom cushions the bottom plate, the sediment that produces when solving sewage disinfection among the prior art falls at the sterilamp and leads to the fact the influence to the disinfection process, the technical problem of jam probably appears when extracting sewage.

The purpose of the invention can be realized by the following technical scheme:

a city environment river sewage treatment device comprises a filter box, a treatment box and a sterilization box, wherein the treatment box is arranged between the filter box and the sterilization box, a water inlet pipe is arranged at the top of the filter box, two first guide plates are symmetrically arranged on the inner walls of two sides of the filter box, two crushing rollers are arranged below the two first guide plates, a drawing box is arranged below the two crushing rollers, a first filter screen is arranged at the bottom of the drawing box, the drawing box movably penetrates through one side wall of the filter box, one end of the drawing box penetrating through the filter box is connected with a slide block, one side of the filter box is fixedly provided with a positioning frame, guide grooves are symmetrically arranged on the inner walls of two sides of the positioning frame, a fixed plate is arranged on the positioning frame, a first air cylinder is arranged on the fixed plate, a piston rod of the first air cylinder penetrates through the fixed plate and is connected with the slide block, a, the first water outlet pipe is communicated with the side wall of the treatment box;

the device comprises a treatment box, a piston rod of a first air cylinder, a piston rod of a second air cylinder, a lifting strip, a mounting seat, eight filter pressing plates and a lifting plate, wherein the top of the treatment box is provided with the two top plates;

the inner cavity of the treatment box is rotatably provided with two driving rollers, the driving rollers are arranged on the peripheral surface of the driving shaft, and the two driving rollers are in transmission connection through a sediment filter belt;

the top of the treatment box is provided with four support rods which are fixed at the bottom of a connecting plate, the upper surface of the connecting plate is provided with a third air cylinder, a piston rod of the third air cylinder penetrates through the connecting plate to be connected with the top of the sand storage box, the sand storage box movably penetrates through the top of the treatment box, one side of the sand storage box is provided with an opening, the side wall of the treatment box is communicated with a second water outlet pipe, and the second water outlet pipe is communicated with the disinfection box;

the utility model discloses a sterilization case, including sterilization case, second outlet pipe, third motor, connecting rod, coaxial pole outer peripheral face, a plurality of helical blade, disinfection incasement wall top, bottom install respectively in two sterilamp, the outlet has been seted up to sterilization case one side, sterilization case one side is provided with the suction pump, the cover is equipped with the drain pipe on the suction pump suction opening, drain pipe intercommunication outlet, the suction pump is installed on the supporting seat, the third motor runs through sterilization case lateral wall and end connection has the actuating lever, the cover is equipped with first rod cover, second rod cover on the actuating lever, install two linking arms on the first rod cover, install two hybrid arms on the second rod cover, linking arm fixed connection hybrid arm, third motor one end is kept away from to the actuating lever is connected with the coaxial pole, a plurality of helical blade are installed respectively in two sterilamp.

Further, on the head rod was located to one of them crushing roller cover, on another crushing roller cover was located the second connecting rod, the cover was equipped with first gear on the head rod, the cover is equipped with the second gear on the second connecting rod, first gear engagement connects the second gear, first motor is installed to the rose box outer wall, first motor runs through the rose box lateral wall and is connected with the head rod, first gear, second gear all set up in the waterproof case, the waterproof case is fixed in the rose box inner wall, first motor one end rotation connection rose box inner wall is kept away from to the head rod, two guide slots of slider both sides sliding connection.

Further, all install the ooff valve on first outlet pipe, the second filter screen is installed to first outlet pipe inner wall.

Further, two telescopic links are installed to pressure filter plate upper surface bilateral symmetry, mounting bar bottom is connected at the telescopic link top, and four bracing pieces are fixed in connecting plate lower surface turning position everywhere respectively, it has the connecting axle to handle a case lateral wall rotation to run through, the handle is revolved in the installation of connecting axle tip, the connecting axle runs through the second deflector, the second deflector sets up in handling the incasement.

Further, handle the case outer wall and install the second motor, second motor output shaft runs through and handles one of them drive shaft of case lateral wall connection.

Furthermore, four support rods are arranged at the top of the treatment box in a rectangular array.

Furthermore, the end, far away from the actuating lever, of the coaxial rod is rotatably connected with the inner wall of the disinfection box, the water outlet is formed above the position, connected with the inner wall of the disinfection box, of the coaxial rod, and the plurality of helical blades are installed on the coaxial rod at equal intervals.

Further, the bottom plate is installed to the supporting seat bottom, a plurality of springs are installed to the bottom plate bottom, the supporting seat below is provided with the base, set up the recess on the base, recess bottom inner wall is all connected to a plurality of spring bottoms, and two linking arms are fixed in first rod cover outer peripheral face upper and lower both sides respectively, and two hybrid arms are fixed in second rod cover outer peripheral face upper and lower both sides respectively, the spout has all been seted up to the bottom plate both sides, recess inner chamber bilateral symmetry is provided with two direction archs, the protruding sliding connection spout of direction.

Further, the working method of the urban environment river sewage treatment device comprises the following steps:

the method comprises the following steps: the first motor, the second motor, the third motor and the water pump are started, the output shaft of the first motor drives the first connecting rod to rotate, the first connecting rod drives the second connecting rod to rotate through the meshing relationship of the first gear and the second gear, the two crushing rollers are driven to rotate oppositely, river sewage is introduced from the water inlet pipe, the river sewage reaches a position between the two crushing rollers through the guide of the first guide plate, solid waste in the river sewage is crushed by the two crushing rollers, the crushed solid waste is blocked by the first filter screen on the pull box, the river sewage enters the bottom of the filter box through the first filter screen, the river sewage enters the treatment box from the first water outlet pipe through the filtration of the second filter screen, the piston rod of the first air cylinder contracts to drive the sliding block to slide out along the guide grooves on the two sides of the positioning frame, and the sliding block drives the pull box to be pulled out from the filter box, so that the crushed solid waste in the pull box can be taken out;

step two: river sewage flows on the surface of the sediment filter belt, the second cylinder piston rod pushes the lifting strip downwards, the lifting strip drives the mounting seat and the telescopic rod to descend through the mounting strip, and further drives the filter pressing strip and the filter pressing plate to descend, the filter pressing strip and the filter pressing plate press the sediment filter belt to block sediment on the surface of the sediment filter belt, the river sewage enters the disinfection box from the second water outlet pipe through the sediment filter belt, the second cylinder piston rod contracts to drive the filter pressing strip and the filter pressing plate to ascend, the second motor is started, the output shaft of the second motor drives one of the drive shafts to rotate, the two drive shafts are matched with the drive roller to drive the sediment filter belt to transmit, the sediment filter belt drives the filtered sediment to enter the sediment storage box from the side opening through the second guide plate, then the rotary handle is screwed, the rotary handle drives the second guide plate to rotate through the connection shaft to drive the second guide plate to keep away from the side, thereby driving the sand storage box to move out of the treatment box;

step three: the sterilamp disinfects river course sewage, third motor output shaft drives the actuating lever and rotates, the actuating lever is through first rod cover, the second rod cover drives linking arm and hybrid arm and rotates, stir river course sewage, the actuating lever drives with the axostylus axostyle and rotates, coaxial pole passes through helical blade and carries river course sewage to outlet one side, the river course sewage after the suction pump will disinfect extracts through the drain pipe, the suction pump during operation produces the vibration, drive the bottom plate vibration through the supporting seat, the bottom plate passes through the protruding lift of direction in the both sides spout edge base, the spring of bottom plate bottom cushions the bottom plate.

The invention has the beneficial effects that:

(1) the invention relates to an urban environment river sewage treatment device and a working method thereof, wherein a first connecting rod is driven to rotate by a first motor output shaft, the first connecting rod drives a second connecting rod to rotate through the meshing relation of a first gear and a second gear, so as to drive two crushing rollers to rotate oppositely, river sewage is led in from a water inlet pipe, the river sewage is led to between the two crushing rollers through the guide of a first guide plate, solid waste in the river sewage is crushed by the two crushing rollers, the crushed solid waste is blocked by a first filter screen on a drawing box, the river sewage enters the bottom of a filter box through the first filter screen, the river sewage is filtered by a second filter screen and enters a treatment box from a first water outlet pipe, a piston rod of a first air cylinder contracts to drive a sliding block to slide out along guide grooves on two sides of a positioning frame, the sliding block drives the drawing box to be drawn out from the filter box, and the urban environment river sewage treatment device meets the requirement of solid, the solid waste is crushed, the crushing process after the solid waste is taken out is omitted, impurities in the river sewage are effectively removed through the design of the first filter screen and the second filter screen, the drawing box is automatically drawn in and out, and the first filter screen is convenient to clean;

(2) river sewage flows on the surface of the sediment filter belt, the second cylinder piston rod pushes the lifting strip downwards, the lifting strip drives the mounting seat and the telescopic rod to descend through the mounting strip, and further drives the filter pressing strip and the filter pressing plate to descend, the filter pressing strip and the filter pressing plate press the sediment filter belt to block sediment on the surface of the sediment filter belt, the river sewage enters the disinfection box from the second water outlet pipe through the sediment filter belt, the second cylinder piston rod contracts to drive the filter pressing strip and the filter pressing plate to ascend, the second motor is started, the output shaft of the second motor drives one of the drive shafts to rotate, the two drive shafts are matched with the drive roller to drive the sediment filter belt to transmit, the sediment filter belt drives the filtered sediment to enter the sediment storage box from the side opening through the second guide plate, then the rotary handle is screwed, the rotary handle drives the second guide plate to rotate through the connection shaft to drive the second guide plate to keep away from the side, the urban river sewage treatment device can be used for blocking silt in river sewage for multiple times through the arrangement of the two filter pressing strips and the sixteen filter pressing plates, the effect of blocking the silt is good, the lifting of the silt box is automatic through the design of the silt filter belt and the liftable silt box, and the silt box can be conveniently taken out after the silt is collected;

(3) the river sewage is disinfected by the disinfection lamp, the driving rod is driven by the output shaft of the third motor to rotate, the driving rod drives the connecting arm and the mixing arm to rotate through the first rod sleeve and the second rod sleeve, the river sewage is stirred, the driving rod drives the coaxial rod to rotate, the coaxial rod conveys the river sewage to one side of the water outlet through the helical blade, the water suction pump pumps the disinfected river sewage through the water discharge pipe, the water suction pump vibrates during working, the bottom plate vibrates through the supporting seat, the bottom plate ascends and descends along the guide bulge in the base through the chutes on two sides, the spring at the bottom of the bottom plate buffers the bottom plate, the urban river sewage treatment device stirs the sewage, prevents the sediment generated in the sewage from falling on the disinfection lamp in the treatment process, influences are caused on the disinfection process of the disinfection lamp, and the pumping of the river sewage is promoted through the cooperation of the helical, the blocking condition can not occur during the extraction of the river sewage.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of an urban river sewage treatment plant according to the present invention;

FIG. 2 is a schematic view of the construction of the filtration tank of the present invention;

FIG. 3 is an internal structural view of a filter box of the present invention;

FIG. 4 is a schematic structural view of the pulverizing roller of the present invention;

FIG. 5 is a schematic view of the structure of the treatment tank of the present invention;

FIG. 6 is a view showing the internal structure of the treatment tank of the present invention;

FIG. 7 is a schematic structural view of the lifter bar of the present invention;

FIG. 8 is a schematic view of the construction of the disinfection box of the present invention;

FIG. 9 is an internal structural view of the sterilization case of the present invention;

FIG. 10 is an internal structural view of the base of the present invention;

FIG. 11 is a schematic view of the structure of the chute of the present invention

In the figure: 100. a filter box; 101. a water inlet pipe; 102. a first water outlet pipe; 103. a first motor; 104. a first gear; 105. a second gear; 106. a first connecting rod; 107. a second connecting rod; 108. a crushing roller; 109. a first guide plate; 111. a waterproof shell; 113. a positioning frame; 114. a guide groove; 115. a fixing plate; 116. a first cylinder; 117. a slider; 118. a first filter screen; 119. a second filter screen; 120. drawing the box; 200. a treatment tank; 201. a top plate; 203. a second cylinder; 204. a lifting bar; 205. mounting a bar; 206. a telescopic rod; 207. pressing the filter plate; 209. a mounting seat; 210. pressing and filtering the strips; 211. a support bar; 212. a connecting plate; 213. a third cylinder; 214. a sand storage box; 216. opening the side; 217. a second guide plate; 218. a connecting shaft; 219. rotating a handle; 220. a second motor; 221. a drive roller; 222. a drive shaft; 223. a silt filter belt; 225. a second water outlet pipe; 300. a sterilization box; 301. a water pump; 302. a drain pipe; 304. a third motor; 305. a drive rod; 306. a first rod sleeve; 307. a second rod sleeve; 308. a connecting arm; 309. a mixing arm; 310. a coaxial rod; 311. a sterilizing lamp; 312. a helical blade; 313. a water outlet; 314. a supporting seat; 315. a base; 316. a groove; 317. a guide projection; 318. a base plate; 319. a chute; 320. a spring.

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.

Referring to fig. 1-11, the present invention is an urban river sewage treatment device, including a filter box 100, a treatment box 200, and a disinfection box 300, wherein the treatment box 200 is disposed between the filter box 100 and the disinfection box 300, a water inlet pipe 101 is installed at the top of the filter box 100, two first guide plates 109 are symmetrically installed on the inner walls of both sides of the filter box 100, two crushing rollers 108 are disposed below the two first guide plates 109, a drawing box 120 is disposed below the two crushing rollers 108, a first filter screen 118 is installed at the bottom of the drawing box 120, the drawing box 120 movably penetrates through a side wall of the filter box 100, one end of the drawing box 120 penetrating through the filter box 100 is connected with a slide block 117, a positioning frame 113 is fixed on one side of the filter box 100, guide grooves 114 are symmetrically formed on the inner walls of both sides of the positioning frame 113, a fixing plate 115 is installed on the positioning frame 113, a first cylinder 116 is installed on the fixing plate 115, a, a first water outlet pipe 102 is arranged on one side wall of the filter box 100 close to the bottom, and the first water outlet pipe 102 is communicated with the side wall of the treatment box 200;

the top of the treatment box 200 is provided with two top plates 201, the upper surface of the top plate 201 is provided with a second air cylinder 203, a piston rod of the second air cylinder 203 penetrates through the top plate 201, the end part of the piston rod is connected with a lifting strip 204, the bottom of the lifting strip 204 is provided with a mounting strip 205, the bottom of the mounting strip 205 is fixed with a mounting seat 209, the bottom of the mounting seat 209 is provided with a filter pressing strip 210, and two sides of the mounting seat 209 are symmetrically provided with eight filter pressing plates;

the inner cavity of the treatment box 200 is rotatably provided with two driving rollers 221, the driving rollers 221 are arranged on the outer peripheral surface of the driving shaft 222, and the two driving rollers 221 are in transmission connection through a sediment filter belt 223;

the top of the treatment box 200 is provided with four support rods 211, the four support rods 211 are fixed at the bottom of a connecting plate 212, the upper surface of the connecting plate 212 is provided with a third air cylinder 213, a piston rod of the third air cylinder 213 penetrates through the connecting plate 212 to be connected with the top of a sand storage box 214, the sand storage box 214 movably penetrates through the top of the treatment box 200, one side of the sand storage box 214 is provided with a side opening 216, the side wall of the treatment box 200 is communicated with a second water outlet pipe 225, and the second water outlet pipe 225 is;

a third motor 304 is arranged below the second water outlet pipe 225, the third motor 304 is installed on the outer wall of the disinfection box 300, the third motor 304 penetrates through the side wall of the disinfection box 300 and is connected with a driving rod 305 at the end portion, a first rod sleeve 306 and a second rod sleeve 307 are sleeved on the driving rod 305, two connecting arms 308 are installed on the first rod sleeve 306, two mixing arms 309 are installed on the second rod sleeve 307, the connecting arms 308 are fixedly connected with the mixing arms 309, one end, far away from the third motor 304, of the driving rod 305 is connected with a coaxial rod 310, a plurality of spiral blades 312 are installed on the outer peripheral surface of the coaxial rod 310, the top and the bottom of the inner wall of the disinfection box 300 are respectively installed on two disinfection lamps 311, a water outlet 313 is formed in one side of the disinfection box 300, a water pump 301 is arranged on one side of the disinfection box 300, a water discharge pipe 302 is sleeved.

Specifically, one of the crushing rollers 108 is sleeved on a first connecting rod 106, the other crushing roller 108 is sleeved on a second connecting rod 107, a first gear 104 is sleeved on the first connecting rod 106, a second gear 105 is sleeved on the second connecting rod 107, the first gear 104 is meshed with the second gear 105, a first motor 103 is installed on the outer wall of the filter box 100, the first motor 103 penetrates through the side wall of the filter box 100 and is connected with the first connecting rod 106, the first gear 104 and the second gear 105 are both arranged in a waterproof shell 111, the waterproof shell 111 is fixed on the inner wall of the filter box 100, one end, far away from the first motor 103, of the first connecting rod 106 is rotatably connected with the inner wall of the filter box 100, and two guide grooves 114 are slidably connected to two sides of the sliding block 117.

Switch valves are arranged on the first water outlet pipe 102 and the second water outlet pipe 225, and a second filter screen 119 is arranged on the inner wall of the first water outlet pipe 102.

Two telescopic links 206 are symmetrically installed on two sides of the upper surface of the filter pressing plate 207, the top of the telescopic link 206 is connected with the bottom of the mounting bar 205, four support rods 211 are respectively fixed at four corner positions of the lower surface of the connecting plate 212, a connecting shaft 218 penetrates through one side wall of the treatment box 200 in a rotating mode, a rotating handle 219 is installed at the end portion of the connecting shaft 218, the connecting shaft 218 penetrates through a second guide plate 217, and the second guide plate 217 is arranged in the treatment box 200.

A second motor 220 is mounted on the outer wall of the treatment box 200, and the output shaft of the second motor 220 penetrates through the side wall of the treatment box 200 and is connected with one of the driving shafts 222.

Four support bars 211 are mounted in a rectangular array on the top of the treatment chamber 200.

The end of the coaxial rod 310 away from the driving rod 305 is rotatably connected to the inner wall of the disinfection box 300, the water outlet 313 is disposed above the position where the coaxial rod 310 is connected to the inner wall of the disinfection box 300, and the plurality of helical blades 312 are mounted on the coaxial rod 310 at equal intervals.

Bottom plate 318 is installed to supporting seat 314 bottom, a plurality of springs 320 are installed to bottom plate 318 bottom, supporting seat 314 below is provided with base 315, recess 316 has been seted up on the base 315, the equal connecting groove 316 bottom inner wall in a plurality of springs 320 bottoms, two linking arms 308 are fixed in on the first pole cover 306 outer peripheral face respectively, both sides down, two hybrid arm 309 are fixed in on the second pole cover 307 outer peripheral face respectively, both sides down, spout 319 has all been seted up to bottom plate 318 both sides, recess 316 inner chamber bilateral symmetry is provided with two direction archs 317, direction archs 317 sliding connection spout 319.

Referring to fig. 1 to 11, the working process of the urban river sewage treatment device of the embodiment is as follows:

the method comprises the following steps: the first motor 103, the second motor 220, the third motor 304 and the water pump 301 are started, the output shaft of the first motor 103 drives the first connecting rod 106 to rotate, the first connecting rod 106 drives the second connecting rod 107 to rotate through the meshing relationship between the first gear 104 and the second gear 105, so as to drive the two crushing rollers 108 to rotate oppositely, river sewage is introduced from the water inlet pipe 101, the river sewage is guided to the space between the two crushing rollers 108 through the first guide plate 109, solid waste in the river sewage is crushed by the two crushing rollers 108, the crushed solid waste is blocked by the first filter screen 118 on the drawing box 120, the river sewage enters the bottom of the filtering box 100 through the first filter screen 118, the river sewage is filtered by the second filter screen 119 and enters the treatment box 200 from the first water outlet pipe 102, the piston rod of the first air cylinder 116 contracts to drive the sliding block 117 to slide out along the guide grooves 114 on the two sides of the positioning frame 113, the sliding block 117 drives the drawing box 120 to be drawn out from the filtering box, the crushed solid waste in the drawer box 120 can be taken out;

step two: river sewage flows on the surface of the sediment filter belt 223, the piston rod of the second air cylinder 203 pushes the lifting bar 204 downwards, the lifting bar 204 drives the mounting seat 209 and the telescopic rod 206 to descend through the mounting bar 205, and further drives the filter pressing bar 210 and the filter pressing plate 207 to descend, the filter pressing bar 210 and the filter pressing plate 207 press the sediment filter belt 223 to block sediment on the surface of the sediment filter belt 223, the river sewage enters the disinfection box 300 from the second water outlet pipe 225 through the sediment filter belt 223, the piston rod of the second air cylinder 203 contracts to drive the filter pressing bar 210 and the filter pressing plate 207 to ascend, the second motor 220 is started, the output shaft of the second motor 220 drives one of the driving shafts 222 to rotate, the two driving shafts 222 are matched with the driving roller 221 to drive the sediment filter belt 223 to drive, the sediment filter belt 223 drives the filtered sediment to enter the sediment storage box 214 from the side opening 216 through the second guide plate 217, then the rotary handle 219 is screwed, and the rotary handle 219 drives the second guide plate, the second guide plate 217 is driven to be away from the side opening 216, and the piston rod of the third air cylinder 213 contracts, so that the sand storage box 214 is driven to move out of the treatment box 200;

step three: sterilamp 311 disinfects river course sewage, third motor 304 output shaft drives actuating lever 305 and rotates, actuating lever 305 is through first pole cover 306, second pole cover 307 drives linking arm 308 and mixing arm 309 and rotates, stir river course sewage, actuating lever 305 drives with axostylus axostyle 310 and rotates, with axostylus axostyle 310 through helical blade 312 with river course sewage to outlet 313 one side transport, river course sewage after the suction pump 301 will disinfect is extracted through drain pipe 302, suction pump 301 during operation produces the vibration, drive bottom plate 318 vibration through supporting seat 314, bottom plate 318 goes up and down along the protruding 317 of direction in the base 315 through both sides spout 319, spring 320 bottom plate 318 cushions bottom plate 318.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims

1. The urban environment river sewage treatment device is characterized by comprising a filter box (100), a treatment box (200) and a disinfection box (300), wherein the treatment box (200) is arranged between the filter box (100) and the disinfection box (300), a water inlet pipe (101) is installed at the top of the filter box (100), two first guide plates (109) are symmetrically installed on the inner walls of two sides of the filter box (100), two crushing rollers (108) are arranged below the two first guide plates (109), a drawing box (120) is arranged below the two crushing rollers (108), a first filter screen (118) is installed at the bottom of the drawing box (120), the drawing box (120) movably penetrates through one side wall of the filter box (100), one end of the drawing box (120) penetrating through the filter box (100) is connected with a sliding block (117), a positioning frame (113) is fixed on one side of the filter box (100), guide grooves (114) are symmetrically formed in the inner walls of two sides of the positioning frame (113), a fixing plate (115) is mounted on the positioning frame (113), a first air cylinder (116) is mounted on the fixing plate (115), a piston rod of the first air cylinder (116) penetrates through the fixing plate (115) to be connected with a sliding block (117), a first water outlet pipe (102) is mounted on a position, close to the bottom, of one side wall of the filter box (100), and the first water outlet pipe (102) is communicated with the side wall of the treatment box (200);

the treatment box is characterized in that two top plates (201) are installed at the top of the treatment box (200), a second air cylinder (203) is installed on the upper surface of each top plate (201), a piston rod of each second air cylinder (203) penetrates through each top plate (201) and is connected with a lifting strip (204) at the end part, an installation strip (205) is installed at the bottom of each lifting strip (204), an installation seat (209) is fixed at the bottom of each installation strip (205), filter pressing strips (210) are installed at the bottom of each installation seat (209), and eight filter pressing plates (207) are symmetrically arranged on two sides of each installation seat (209);

the inner cavity of the treatment box (200) is rotatably provided with two driving rollers (221), the driving rollers (221) are arranged on the outer peripheral surface of the driving shaft (222), and the two driving rollers (221) are in transmission connection through a sediment filter belt (223);

the top of the treatment box (200) is provided with four support rods (211), the four support rods (211) are fixed at the bottom of a connecting plate (212), the upper surface of the connecting plate (212) is provided with a third air cylinder (213), a piston rod of the third air cylinder (213) penetrates through the connecting plate (212) to be connected with the top of a sand storage box (214), the sand storage box (214) movably penetrates through the top of the treatment box (200), one side of the sand storage box (214) is provided with a side opening (216), the side wall of the treatment box (200) is communicated with a second water outlet pipe (225), and the second water outlet pipe (225) is communicated with a disinfection box (300);

a third motor (304) is arranged below the second water outlet pipe (225), the third motor (304) is installed on the outer wall of the disinfection box (300), the third motor (304) penetrates through the side wall of the disinfection box (300) and the end part of the third motor is connected with a driving rod (305), a first rod sleeve (306) and a second rod sleeve (307) are sleeved on the driving rod (305), two connecting arms (308) are installed on the first rod sleeve (306), two mixing arms (309) are installed on the second rod sleeve (307), the connecting arms (308) are fixedly connected with the mixing arms (309), one end, far away from the third motor (304), of the driving rod (305) is connected with a coaxial rod (310), a plurality of helical blades (312) are installed on the peripheral surface of the coaxial rod (310), the top and the bottom of the inner wall of the disinfection box (300) are respectively installed on two disinfection lamps (311), a water outlet (313) is formed in one side of the disinfection box (, disinfect case (300) one side is provided with suction pump (301), the cover is equipped with drain pipe (302) on suction pump (301) pumping port, drain pipe (302) intercommunication outlet (313), suction pump (301) are installed on supporting seat (314).

2. The urban river sewage treatment device according to claim 1, wherein one of the crushing rollers (108) is sleeved on a first connecting rod (106), the other crushing roller (108) is sleeved on a second connecting rod (107), the first connecting rod (106) is sleeved with a first gear (104), the second connecting rod (107) is sleeved with a second gear (105), the first gear (104) is meshed with the second gear (105), the outer wall of the filter box (100) is provided with a first motor (103), the first motor (103) penetrates through the side wall of the filter box (100) and is connected with the first connecting rod (106), the first gear (104) and the second gear (105) are both arranged in a waterproof shell (111), the waterproof shell (111) is fixed on the inner wall of the filter box (100), one end of the first connecting rod (106) far away from the first motor (103) is rotatably connected with the inner wall of the filter box (100), two sides of the sliding block (117) are connected with the two guide grooves (114) in a sliding manner.

3. The municipal environment river wastewater treatment device according to claim 1, wherein the first outlet pipe (102) and the second outlet pipe (225) are both provided with switch valves, and the inner wall of the first outlet pipe (102) is provided with a second filter screen (119).

4. The urban environment river sewage treatment device according to claim 1, wherein two telescopic rods (206) are symmetrically installed on two sides of the upper surface of the filter pressing plate (207), the top of each telescopic rod (206) is connected with the bottom of the corresponding mounting bar (205), four supporting rods (211) are respectively fixed at four corner positions of the lower surface of the corresponding connecting plate (212), a connecting shaft (218) penetrates through one side wall of the treatment box (200) in a rotating mode, a rotating handle (219) is installed at the end of the connecting shaft (218), the connecting shaft (218) penetrates through the second guide plate (217), and the second guide plate (217) is arranged in the treatment box (200).

5. The municipal wastewater treatment device according to claim 1, wherein a second motor (220) is mounted on the outer wall of the treatment tank (200), and the output shaft of the second motor (220) penetrates the side wall of the treatment tank (200) and is connected with one of the driving shafts (222).

6. The municipal sewage treatment plant according to claim 1, wherein four support bars (211) are mounted on top of the treatment tank (200) in a rectangular array.

7. The device for treating sewage in a river way in an urban environment according to claim 1, wherein one end of the coaxial rod (310) far away from the driving rod (305) is rotatably connected to the inner wall of the disinfection tank (300), the water outlet (313) is arranged above the position of the inner wall of the disinfection tank (300) connected to the coaxial rod (310), and the plurality of helical blades (312) are arranged on the coaxial rod (310) at equal intervals.

8. The municipal environment river sewage treatment device according to claim 1, wherein a bottom plate (318) is mounted at the bottom of the support seat (314), a plurality of springs (320) are mounted at the bottom of the bottom plate (318), a base (315) is disposed below the support seat (314), a groove (316) is formed in the base (315), the bottoms of the springs (320) are respectively connected to the inner wall of the bottom of the groove (316), two connecting arms (308) are respectively fixed to the upper side and the lower side of the outer peripheral surface of the first rod sleeve (306), two mixing arms (309) are respectively fixed to the upper side and the lower side of the outer peripheral surface of the second rod sleeve (307), sliding grooves (319) are formed in both sides of the bottom plate (318), two guide protrusions (317) are symmetrically arranged on both sides of the inner cavity of the groove (316), and the guide protrusions (317) are slidably connected to.

9. A working method of an urban environment river sewage treatment device is characterized by comprising the following steps:

the method comprises the following steps: the first motor (103), the second motor (220), the third motor (304) and the water suction pump (301) are started, an output shaft of the first motor (103) drives the first connecting rod (106) to rotate, the first connecting rod (106) drives the second connecting rod (107) to rotate through the meshing relation of the first gear (104) and the second gear (105), so that the two crushing rollers (108) are driven to rotate oppositely, river sewage is introduced from the water inlet pipe (101), the river sewage is guided to a position between the two crushing rollers (108) through the first guide plate (109), solid waste in the river sewage is crushed by the two crushing rollers (108), the crushed solid waste is blocked by the first filter screen (118) on the drawing box (120), the river sewage enters the bottom of the filter box (100) through the first filter screen (118), the river sewage is filtered by the second filter screen (119) and enters the treatment box (200) from the first water outlet pipe (102), a piston rod of the first air cylinder (116) contracts to drive the sliding block (117) to slide out along the guide grooves (114) on the two sides of the positioning frame (113), and the sliding block (117) drives the drawing box (120) to be drawn out from the filter box (100), so that the crushed solid waste in the drawing box (120) can be taken out;

step two: river sewage flows on the surface of the sediment filter belt (223), a piston rod of the second air cylinder (203) pushes the lifting strip (204) downwards, the lifting strip (204) drives the mounting seat (209) and the telescopic rod (206) to descend through the mounting strip (205), and further drives the filter pressing strip (210) and the filter pressing plate (207) to descend, the filter pressing strip (210) and the filter pressing plate (207) press the sediment filter belt (223) to block sediment on the surface of the sediment filter belt (223), the river sewage enters the disinfection box (300) from the second water outlet pipe (225) through the sediment filter belt (223), the piston rod of the second air cylinder (203) contracts to drive the filter pressing strip (210) and the filter pressing plate (207) to ascend, the second motor (220) is started, an output shaft of the second motor (220) drives one of the driving shafts (222) to rotate, the two driving shafts (222) are matched with the driving roller (221) to drive the sediment filter belt (223), the silt filter belt (223) drives filtered silt to enter the sand storage box (214) from the side opening (216) through the second guide plate (217), then the rotating handle (219) is screwed, the rotating handle (219) drives the second guide plate (217) to rotate through the connecting shaft (218), the second guide plate (217) is driven to be far away from the side opening (216), the piston rod of the third air cylinder (213) is contracted, and the sand storage box (214) is driven to move out of the treatment box (200);

step three: the river course sewage is disinfected by the disinfection lamp (311), the output shaft of the third motor (304) drives the driving rod (305) to rotate, the driving rod (305) is driven to rotate by the first rod sleeve (306), the second rod sleeve (307) drives the connecting arm (308) and the mixing arm (309), the river course sewage is stirred, the driving rod (305) drives the coaxial rod (310) to rotate, the coaxial rod (310) conveys the river course sewage to one side of the water outlet (313) through the helical blade (312), the water suction pump (301) pumps the disinfected river course sewage through the water discharge pipe (302), the water suction pump (301) generates vibration during working, the bottom plate (318) is driven to vibrate by the supporting seat (314), the bottom plate (318) goes up and down along the guide bulge (317) in the base (315) through the chutes (319) on two sides, and the spring (320) at the bottom of the bottom plate (318) buffers the bottom plate (318).