CN107902737B

CN107902737B - Sewage alum stirring, precipitating and separating equipment for sewage treatment

Info

Publication number: CN107902737B
Application number: CN201711146360.2A
Authority: CN
Inventors: 丁玉蓉; 余思静; 葛晨晨
Original assignee: 泗县泽农秸秆回收利用有限公司
Current assignee: Guangzhou Runlu Environmental Protection Engineering Co ltd
Priority date: 2017-11-17
Filing date: 2017-11-17
Publication date: 2020-11-03
Anticipated expiration: 2037-11-17
Also published as: CN107902737A

Abstract

The invention relates to sewage treatment equipment, in particular to sewage alum stirring, precipitating and separating equipment for sewage treatment. The technical problem to be solved by the invention is to provide sewage alum stirring, precipitating and separating equipment for sewage treatment, which can thoroughly separate sewage and alum and can uniformly mix the sewage and the alum. In order to solve the technical problem, the invention provides a sewage alum stirring, precipitating and separating device for sewage treatment, which comprises a bottom plate, a first collecting box, a supporting plate, a connecting block and the like; a first collecting box is placed on the right side of the bottom plate, and a supporting plate is installed on the left side of the bottom plate in a welding mode. The invention achieves the effects of thoroughly separating the sewage and the alum and uniformly mixing the sewage and the alum, and can quickly and thoroughly separate the sewage and the sediment by adopting a mode that a user pulls the second guide sleeve to move downwards so as to enable the sewage to flow out of the filter screen, but the sediment cannot flow out of the filter screen.

Description

Sewage alum stirring, precipitating and separating equipment for sewage treatment

Technical Field

The invention relates to sewage treatment equipment, in particular to sewage alum stirring, precipitating and separating equipment for sewage treatment.

Background

Sewage, generally refers to effluent water from life and production that is contaminated to some extent. The sewage mainly comprises domestic sewage, industrial wastewater and initial rainwater. The main pollutants of the sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like. Sewage treatment: the sewage is purified to reach the water quality requirement of draining a certain water body or reusing the water body. 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.

At present, when alum is added and precipitated in sewage, alum is mostly added into the sewage, precipitation is carried out after simple stirring, and then the sewage and the precipitate are separated, but the defects exist that the sewage and the alum are difficult to be uniformly mixed, and the water and the alum cannot be completely separated in the separation process.

Therefore, the development of the sewage alum stirring, precipitating and separating equipment for sewage treatment, which can completely separate sewage and alum and can uniformly mix the sewage and the alum, is urgently needed to overcome the defects that the sewage and the alum cannot be completely separated and cannot be uniformly mixed when the alum is added and precipitated in the sewage treatment at present.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects that the sewage and the alum cannot be thoroughly separated and uniformly mixed when the alum is added and precipitated for the sewage at present, and the technical problem to be solved by the invention is to provide the sewage and the alum stirring, precipitating and separating equipment for the sewage treatment, which can thoroughly separate the sewage and the alum and uniformly mix the sewage and the alum.

(2) Technical scheme

In order to solve the technical problem, the invention provides sewage alum stirring, precipitating and separating equipment for sewage treatment, which comprises a bottom plate, a first collecting box, a supporting plate, a connecting block, a treatment box, a first discharging pipe, a first stop dog, a first push rod, a first guide rail, a first guide sleeve, a first spring, a first discharging plate, a bearing seat, a first rotating rod, a stirring blade, a first circular gear, a first motor, a second circular gear, a sewage box, a sewer pipe, a first valve, an alum box, a liquid conveying pipe and a second valve, wherein the first collecting box is arranged on the right side of the bottom plate, the supporting plate is arranged on the left side of the bottom plate in a welding mode, the connecting block is arranged in the middle part of the right side of the supporting plate in a welding mode, the treatment box is arranged at the right end of the connecting block in a welding mode, the first discharging pipe is connected to the right, the first blanking pipe is blocked by a first block, a first push rod is installed at the lower end of the first block in a welding mode, a first guide rail is installed on the right side of the lower side of the treatment box in a welding mode, a first guide sleeve is connected on the first guide rail in a sliding mode, a first spring is installed on the upper side of the first guide sleeve in a welding mode, the upper end of the first spring is connected to the upper side of the first guide rail in a welding mode, a first blanking plate is installed at the right end of the first guide sleeve in a welding mode, the lower end of the first push rod is installed in the middle of the upper side of the first blanking plate in a welding mode, a bearing seat is installed in the middle of the upper wall of the treatment box in a bolt connection mode, a first rotating rod is connected in the bearing seat, a stirring blade is connected to the lower side of the first rotating rod, a first circular gear is connected to the upper end of the first rotating rod, the second circular gear is meshed with the first circular gear, the sewage box is installed above the right side of the supporting plate in a bolt connection mode, the sewer pipe is connected to the left side of the lower side of the sewage box and is communicated with the left side of the upper side of the treatment box, the first valve is connected to the sewer pipe, the alum box is installed on the right side of the sewage box in a bolt connection mode, the lower side of the alum box is connected with a liquid conveying pipe, the lower side of the liquid conveying pipe is communicated with the right side of the upper side of the.

Preferably, the sewage treatment device comprises a sewage filtering blanking device, the sewage filtering blanking device comprises a second blanking pipe, a filter screen, a second guide rail, a second guide sleeve, a second spring, a second blanking plate, a second push rod, a second stop block and a second collecting box, the sewage filtering blanking device is arranged on the left of the lower side of the treatment box, the second blanking pipe is connected with the left side of the lower wall in the treatment box, the filter screen is connected with the left and right sides of the second blanking pipe, the second push rod is placed in the second blanking pipe, the second stop block is arranged on the left and right sides of the upper side of the second push rod in a welding mode, the filter screen is blocked by the second stop block, the second guide rail is arranged on the left of the lower side of the treatment box in a welding mode, the second guide rail is connected with the second guide sleeve in a sliding mode, the second spring is arranged on the upper side of the second guide sleeve in a welding mode, the second blanking plate is, the lower end of the second push rod is installed in the middle of the upper side of the second blanking plate in a welding mode.

Preferably, still including the block rubber, the first dog right side is connected with the block rubber, and the block rubber right side contacts with handling incasement right wall.

Preferably, the device also comprises a linkage flushing device, the linkage flushing device comprises a connecting rod, a first rotating shaft, a rotating block, a spray nozzle, a water hose, a third spring, a third circular gear, an L-shaped rod, a second rotating rod, a first conical gear, a fixed block, a sector gear, a second conical gear, a rotating wheel and a transmission strip, the linkage flushing device is arranged above the connecting block, the connecting rod is arranged in the middle of the upper side of the connecting block in a welding mode, the first rotating shaft is rotatably connected to the upper side of the connecting rod, the rotating block is connected to the rear side of the first rotating shaft, the spray nozzle is connected to the right end of the rotating block, a through hole is formed in the upper left side of the treatment box, the spray nozzle extends into the through hole, the water hose is connected to the left side of the rotating block, the third spring is arranged on the left side of the upper, first pivot front side is connected with third circular gear, handle case upside left and install L shape pole through the welded mode, the rotation type is connected with the second bull stick in the L shape pole left side, second bull stick downside is connected with first bevel gear, handle case left side top and install the fixed block through the welded mode, fixed block left side rotation type is connected with second bevel gear, first bevel gear and second bevel gear meshing, second bevel gear rear side is connected with sector gear, sector gear and third circular gear meshing, second bull stick upper end and first bull stick upside are connected with the runner, be connected with the transmission strip between the runner.

Preferably, the treatment box further comprises a baffle plate, the baffle plate is arranged on the left side of the upper side wall in the treatment box in a welding mode, and the baffle plate is located above the spray head.

The working principle is as follows: when a user needs to add alum and mix and stir sewage, the user can put the sewage into the sewage tank, put the alum into the alum tank, open the first valve and the second valve, make the sewage flow into the treatment tank from the sewage tank through the sewer pipe, make the alum flow into the treatment tank from the alum tank through the infusion pipe, when a certain amount of sewage flows, the user can close the first valve and the second valve, then the user can open the first motor, the first motor drives the second circular gear to rotate, the second circular gear drives the first circular gear to rotate, the first circular gear drives the first rotating rod to rotate in the bearing seat, the first rotating rod drives the stirring blade to rotate, the stirring blade mixes and stirs the sewage and the alum in the treatment tank, after the stirring is completed, the user can close the first motor, then the user can move the first guide sleeve downwards, the first spring is stretched by the first guide sleeve at the moment, the first guide sleeve drives the first blanking plate to move downwards, the first blanking plate drives the first push rod and the first stop dog to move downwards, the first stop dog is separated from the first blanking pipe, a sewage and alum mixture in the treatment box flows into the first collection box through the first blanking pipe and the first blanking plate, and the sewage and alum mixture is precipitated in the first collection box.

Because the sewage treatment device also comprises a sewage filtering blanking device which comprises a second blanking pipe, a filter screen, a second guide rail, a second guide sleeve, a second spring, a second blanking plate, a second push rod, a second stop block and a second collecting box, the sewage filtering blanking device is arranged on the left of the lower side of the treatment box, the left side of the lower wall in the treatment box is connected with the second blanking pipe, the left and the right sides of the second blanking pipe are connected with the filter screen, the second push rod is placed in the second blanking pipe, the second stop block is arranged on the left and the right sides of the upper side of the second push rod in a welding mode, the filter screen is blocked by the second stop block, the second guide rail is arranged on the left of the lower side of the treatment box in a welding mode, the second guide rail is connected with the second guide sleeve in a sliding mode, the second spring is arranged on the upper side of the second guide sleeve in a welding mode, the second blanking plate is arranged, the lower end of the second push rod is arranged in the middle of the upper side of the second blanking plate in a welding mode, when a user needs to separate the mixture of the sewage and the alum in the treatment box so as to separate the precipitate adsorbed by the alum in the sewage, the user can move the second guide sleeve downwards after stirring the sewage and the alum in the treatment box, the second guide sleeve stretches the second spring, the second guide sleeve drives the second blanking plate to move downwards so as to drive the second push rod to move downwards, the second stop block of the second push rod moves downwards so as to separate the second stop block from the second blanking pipe, so that the sewage in the treatment box enters the second blanking pipe through the filter screen and then flows into the second collection box through the second blanking plate, at the moment, the filter screen stops the precipitate in the treatment box, so that the sewage without the precipitate enters the second collection box so as to be treated by the sewage in the next step, and after the sewage flows, the user can loosen the second guide sleeve, the second spring recovers from the stretching state at the moment, the second guide sleeve is pulled to move upwards, the second guide sleeve drives the second blanking plate and the second push rod to move upwards, so that the second stop block is driven to block the second blanking pipe again, the user can move the first guide sleeve downwards at the moment, the first blanking pipe is in a conducting state, and precipitates and sewage in the treatment box flow out of the first blanking pipe.

Because still including the block rubber, first dog right side is connected with the block rubber, the block rubber right side with handle the contact of incasement right wall, when first dog reciprocated, the block rubber can avoid the deposit on first dog right side, cause the jam.

Because the device also comprises a linkage flushing device, the linkage flushing device comprises a connecting rod, a first rotating shaft, a rotating block, a spray head, a water hose, a third spring, a third circular gear, an L-shaped rod, a second rotating rod, a first conical gear, a fixed block, a sector gear, a second conical gear, a rotating wheel and a transmission strip, the linkage flushing device is arranged above the connecting block, the connecting rod is arranged in the middle of the upper side of the connecting block in a welding mode, the first rotating shaft is rotatably connected to the upper side of the connecting rod, the rotating block is connected to the rear side of the first rotating shaft, the spray head is connected to the right end of the rotating block, a through hole is formed in the upper side of the left side of the processing box, the spray head extends into the through hole, the left side of the spray head is connected with the water hose, the water hose is connected to the left side of the rotating block, the third spring is arranged on, an L-shaped rod is installed on the left side of the upper side of the treatment box in a welding mode, a second rotating rod is connected in the left side of the L-shaped rod in a rotating mode, a first bevel gear is connected to the lower side of the second rotating rod, a fixed block is installed on the upper side of the left side of the treatment box in a welding mode, a second bevel gear is connected in the left side of the fixed block in a rotating mode, the first bevel gear is meshed with the second bevel gear, a sector gear is connected to the rear side of the second bevel gear and is meshed with a third circular gear, rotating wheels are connected to the upper end of the second rotating rod and the upper side of the first rotating rod, a transmission strip is connected between the rotating wheels, when a user needs to thoroughly collect sediments in the treatment box or clean the treatment box, the user can open a first motor, the first motor drives the first rotating rod to drive a right rotating wheel to rotate while driving a, the left runner rotates to drive the first rotating rod to rotate, the first rotating rod drives the first conical gear to rotate, the first conical gear rotates to drive the second conical gear to rotate, the second conical gear rotates to drive the sector gear to rotate, the sector gear rotates to drive the third circular gear to rotate, the third circular gear rotates to drive the first rotating shaft to rotate, the first rotating shaft drives the rotating block to rotate, the rotating block drives the spray head to rotate, at the moment, a user can connect the flexible water pipe into an external water source to enable the spray head to spray water to clean the stirring blades in rotation and the inside of the treatment box, at the moment, the user also needs to pull the first guide sleeve downwards to enable the cleaned sediments and water to flow out of the first blanking pipe, and when the sector gear rotates to be meshed with the third circular gear, the third spring is in a stressed state and drives the spray head to rotate around the first rotating shaft, so that different positions in the treatment box are cleaned, when sector gear rotated to not with third circular gear meshing, the third spring will resume from the stress state, promoted rotatory piece and shower nozzle and resume the original position to wash another position in handling the case, when wasing the completion back, the user can close first motor, and close external water source.

Because still including the baffle, the baffle is installed through the welded mode on the side wall left side in the processing case, and the baffle is located the shower nozzle top, and when sewage flowed out from the downcomer, the baffle can block sewage and can not flow on the shower nozzle, avoids the shower nozzle to be blockked up by sewage.

(3) Advantageous effects

The invention achieves the effects of thoroughly separating the sewage and the alum and uniformly mixing the sewage and the alum, the sewage flows out of the filter screen by adopting the mode that a user pulls the second guide sleeve to move downwards, but the sediment cannot flow out of the filter screen, the sewage and the sediment can be quickly and thoroughly separated, the sediment in the treatment box can be completely removed by adopting the mode that the spray head sprays water into the treatment box, and the treatment box can be cleaned so as to facilitate the next sewage treatment.

Drawings

Fig. 1 is a schematic front view of the present invention.

FIG. 2 is a schematic structural view of the filter sewage blanking device of the present invention.

Fig. 3 is a schematic front view of the rubber block of the present invention.

Fig. 4 is a schematic front view of the linkage flushing device of the present invention.

Fig. 5 is a schematic front view of the linkage flushing device of the present invention.

The labels in the figures are: 1-bottom plate, 2-first collecting box, 3-support plate, 4-connecting block, 5-treatment box, 6-first blanking pipe, 7-first stop block, 8-first push rod, 9-first guide rail, 10-first guide sleeve, 11-first spring, 12-first blanking plate, 13-bearing seat, 14-first rotating rod, 15-stirring blade, 16-first circular gear, 17-first motor, 18-second circular gear, 19-sewage box, 20-sewer pipe, 21-first valve, 22-alum box, 23-transfusion pipe, 24-second valve, 30-filtered sewage blanking device, 301-second blanking pipe, 302-filter screen, 303-second guide rail, 304-second guide sleeve, 305-a second spring, 3051-a second blanking plate, 306-a second push rod, 307-a second stop block, 308-a second collecting box, 3021-a rubber block, 31-a linkage flushing device, 311-a connecting rod, 312-a first rotating shaft, 313-a rotating block, 314-a spray head, 315-a water hose, 316-a third spring, 317-a third circular gear, 318-an L-shaped rod, 319-a second rotating rod, 3110-a first bevel gear, 3111-a fixed block, 3112-a sector gear, 3113-a second bevel gear, 3114-a rotating wheel, 3115-a transmission bar, 3116-a through hole, 3121-a baffle.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

A sewage alum stirring, precipitating and separating device for sewage treatment is disclosed, as shown in figures 1-5, and comprises a bottom plate 1, a first collecting box 2, a supporting plate 3, a connecting block 4, a treatment box 5, a first blanking pipe 6, a first stop dog 7, a first push rod 8, a first guide rail 9, a first guide sleeve 10, a first spring 11, a first blanking plate 12, a bearing seat 13, a first rotating rod 14, a stirring blade 15, a first circular gear 16, a first motor 17, a second circular gear 18, a sewage box 19, a sewer pipe 20, a first valve 21, an alum box 22, a transfusion pipe 23 and a second valve 24, wherein the first collecting box 2 is placed on the right side of the bottom plate 1, the supporting plate 3 is installed on the left side of the bottom plate 1 in a welding manner, the connecting block 4 is installed in the middle part of the right side of the supporting plate 3 in a welding manner, the treatment box 5 is installed at the right end of the connecting block 4 in a welding manner, a first stop block 7 is placed in the first blanking pipe 6, the first stop block 7 blocks the first blanking pipe 6, a first push rod 8 is installed at the lower end of the first stop block 7 in a welding mode, a first guide rail 9 is installed at the right side of the lower side of the treatment box 5 in a welding mode, a first guide sleeve 10 is connected on the first guide rail 9 in a sliding mode, a first spring 11 is installed at the upper side of the first guide sleeve 10 in a welding mode, the upper end of the first spring 11 is connected at the upper side of the first guide rail 9 in a welding mode, a first blanking plate 12 is installed at the right end of the first guide sleeve 10 in a welding mode, the lower end of the first push rod 8 is installed at the middle part of the upper side of the first blanking plate 12 in a welding mode, a bearing seat 13 is installed at the middle part of the inner wall of the treatment box 5 in a bolt connection mode, a first rotating rod 14 is connected in the bearing seat 13, a stirring, handle the right-hand first motor 17 of installing through bolted connection's the mode of case 5 upside, the first motor 17 output shaft of first motor 17 upside has second circular gear 18 through the coupling joint, second circular gear 18 meshes with first circular gear 16, the sewage case 19 is installed through bolted connection's mode in backup pad 3 right side top, sewage case 19 downside left is connected with downcomer 20, downcomer 20 lets in and handles the case 5 upside left, be connected with first valve 21 on the downcomer 20, alum case 22 is installed through bolted connection's the mode on sewage case 19 right side, alum case 22 downside is connected with transfer line 23, transfer line 23 downside lets in and handles the case 5 upside right-hand, be connected with second valve 24 on transfer line 23.

Example 2

The sewage filtering blanking device 30 comprises a second blanking pipe 301, a filter screen 302, a second guide rail 303, a second guide sleeve 304, a second spring 305, a second blanking plate 3051, a second push rod 306, a second stop block 307 and a second collecting box 308, the sewage filtering blanking device 30 is arranged on the left side of the lower side of the treatment box 5, the second blanking pipe 301 is connected to the left side of the lower wall in the treatment box 5, the filter screen 302 is connected to the left side and the right side of the second blanking pipe 301, the second push rod 306 is arranged in the second blanking pipe 301, the second stop block 307 is arranged on the left side and the right side of the upper side of the second push rod 306 in a welding mode, the filter screen 302 is stopped by the second stop block 307, the second guide rail 303 is arranged on the left side of the lower side of the treatment box 5 in a welding mode, the second guide sleeve 304 is connected to the second guide rail 303 in a sliding mode, the second spring 305 is arranged on the upper side of the second guide sleeve 304 in a welding mode, the second discharging plate 3051 is installed at the right end of the second guide sleeve 304 in a welding manner, and the lower end of the second push rod 306 is installed in the middle of the upper side of the second discharging plate 3051 in a welding manner.

Example 3

The device also comprises a rubber block 3021, the right side of the first block 7 is connected with the rubber block 3021, and the right side of the rubber block 3021 is contacted with the right wall in the treatment box 5.

Example 4

The linkage washing device 31 is further included, the linkage washing device 31 includes a connecting rod 311, a first rotating shaft 312, a rotating block 313, a spray head 314, a water hose 315, a third spring 316, a third circular gear 317, an L-shaped rod 318, a second rotating rod 319, a first bevel gear 3110, a fixed block 3111, a sector gear 3112, a second bevel gear 3113, a rotating wheel 3114 and a transmission bar 3115, the linkage washing device 31 is arranged above the connecting block 4, the connecting rod 311 is installed in the middle of the upper side of the connecting block 4 in a welding mode, the first rotating shaft 312 is rotatably connected with the upper side of the connecting rod 311, the rotating block 313 is connected with the rear side of the first rotating shaft 312, the spray head 314 is connected with the right end of the rotating block 313, a through hole 3116 is formed in the upper portion of the left side of the processing box 5, the spray head 314 extends into the through hole 3116, the water hose 315 is connected with the left side of the spray head 314, the upper end of the third spring 316 is installed on the left side of the rotating block 313 by welding, the front side of the first rotating shaft 312 is connected with a third circular gear 317, the left side of the upper side of the treatment box 5 is provided with an L-shaped rod 318 by welding, the left side of the L-shaped rod 318 is internally and rotatably connected with a second rotating rod 319, the lower side of the second rotating rod 319 is connected with a first bevel gear 3110, the upper side of the left side of the treatment box 5 is provided with a fixed block 3111 by welding, the left side of the fixed block 3111 is rotatably connected with a second bevel gear 3113, the first bevel gear 3110 is meshed with the second bevel gear 3113, the rear side of the second bevel gear 3113 is connected with a sector gear 3112, the sector gear 3112 is meshed with the third circular gear 317, the upper end of the second rotating rod 319 and the upper side of the first rotating rod 14 are.

The treatment tank also comprises a baffle 3121, the baffle 3121 is installed on the left side of the upper side wall in the treatment tank 5 by welding, and the baffle 3121 is positioned above the spray head 314.

The working principle is as follows: when a user needs to add alum into sewage and mix and stir the sewage, the user can put the sewage into the sewage tank 19, put the alum into the alum tank 22, open the first valve 21 and the second valve 24, allow the sewage to flow into the treatment tank 5 from the sewage tank 19 through the sewer pipe 20, allow the alum to flow into the treatment tank 5 from the alum tank 22 through the infusion pipe 23, when a certain amount of the sewage flows, the user can close the first valve 21 and the second valve 24, open the first motor 17, drive the second circular gear 18 to rotate by the first motor 17, drive the first circular gear 16 to rotate by the second circular gear 18, drive the first rotating rod 14 to rotate in the bearing seat 13, drive the stirring vane 15 to rotate by the first rotating rod 14, mix and stir the sewage and the alum in the treatment tank 5 by the stirring vane 15, and after the stirring is completed, the user can close the first motor 17, then the user can move the first guide sleeve 10 downwards, the first guide sleeve 10 stretches the first spring 11 at the moment, the first guide sleeve 10 drives the first blanking plate 12 to move downwards, the first blanking plate 12 drives the first push rod 8 and the first stop dog 7 to move downwards, the first stop dog 7 is separated from the first blanking pipe 6, the mixture of the sewage and the alum in the treatment box 5 flows into the first collection box 2 through the first blanking pipe 6 and the first blanking plate 12, and the mixture of the sewage and the alum is precipitated in the first collection box 2.

Because the sewage filtering blanking device 30 is further included, the sewage filtering blanking device 30 includes a second blanking pipe 301, a filter screen 302, a second guide rail 303, a second guide sleeve 304, a second spring 305, a second blanking plate 3051, a second push rod 306, a second stop block 307 and a second collection box 308, the sewage filtering blanking device 30 is arranged on the left side of the lower side of the treatment box 5, the second blanking pipe 301 is connected to the left side of the lower wall in the treatment box 5, the filter screen 302 is connected to the left and right sides of the second blanking pipe 301, the second push rod 306 is arranged in the second blanking pipe 301, the second stop block 307 is arranged on the left and right sides of the upper side of the second push rod 306 in a welding manner, the filter screen 302 is stopped by the second stop block 307, the second guide rail 303 is arranged on the left side of the lower side of the treatment box 5 in a welding manner, the second guide sleeve 304 is slidably connected to the second guide rail 303, and, the upper end of the second spring 305 is arranged on the upper side of the second guide rail 303 by welding, the right end of the second guide sleeve 304 is provided with a second blanking plate 3051 by welding, the lower end of the second push rod 306 is arranged in the middle of the upper side of the second blanking plate 3051 by welding, when a user needs to separate the mixture of the sewage and the alum in the treatment box 5, so as to separate the precipitate adsorbed by the alum in the sewage, the user can move the second guide sleeve 304 downwards after stirring the sewage and the alum in the treatment box 5, the second guide sleeve 304 stretches the second spring 305, the second guide sleeve 304 drives the second blanking plate 3051 to move downwards, so as to drive the second push rod 306 to move downwards, the second block 307 of the second push rod 306 moves downwards, so that the second block 307 is separated from the second blanking pipe 301, so that the sewage in the treatment box 5 enters the second blanking pipe 301 through the filter screen 302 and then flows into the second blanking pipe 3051 to be collected in the second collection box 308, at this time, the filter screen 302 will block the sediment in the treatment box 5, so that the sewage without the sediment enters the second collection box 308 for the next sewage treatment, after the sewage flows out, the user can release the second guide sleeve 304, at this time, the second spring 305 will recover from the stretching state, pull the second guide sleeve 304 to move upwards, the second guide sleeve 304 drives the second blanking plate 3051 and the second push rod 306 to move upwards, so as to drive the second blocking block 307 to block the second blanking pipe 301 again, at this time, the user can move the first guide sleeve 10 downwards, so that the first blanking pipe 6 is in a conducting state, and the sediment and the sewage in the treatment box 5 flow out from the first blanking pipe 6.

Because the rubber block 3021 is further included, the right side of the first block 7 is connected with the rubber block 3021, and the right side of the rubber block 3021 is in contact with the right wall in the treatment tank 5, when the first block 7 moves up and down, the rubber block 3021 can prevent sediment from depositing on the right side of the first block 7, which causes blockage.

Because the device also comprises a linkage flushing device 31, the linkage flushing device 31 comprises a connecting rod 311, a first rotating shaft 312, a rotating block 313, a spray head 314, a water hose 315, a third spring 316, a third circular gear 317, an L-shaped rod 318, a second rotating rod 319, a first bevel gear 3110, a fixed block 3111, a sector gear 3112, a second bevel gear 3113, a rotating wheel 3114 and a transmission bar 3115, the linkage flushing device 31 is arranged above the connecting block 4, the connecting rod 311 is arranged in the middle of the upper side of the connecting block 4 in a welding manner, the first rotating shaft 312 is rotatably connected with the upper side of the connecting rod 311, the rotating block 313 is connected with the rear side of the first rotating shaft 312, the spray head 314 is connected with the right end of the rotating block 313, a through hole 3116 is arranged above the left side of the treatment box 5, the spray head 314 extends into the through hole 3116, the water hose 315 is connected with the left side of the spray head 314, the water hose, the upper end of the third spring 316 is installed on the left side of the rotating block 313 by welding, the front side of the first rotating shaft 312 is connected with a third circular gear 317, the left side of the upper side of the treatment box 5 is installed with an L-shaped rod 318 by welding, the left side of the L-shaped rod 318 is connected with a second rotating rod 319 in a rotating way, the lower side of the second rotating rod 319 is connected with a first bevel gear 3110, the upper side of the left side of the treatment box 5 is installed with a fixed block 3111 by welding, the left side of the fixed block 3111 is connected with a second bevel gear 3113 in a rotating way, the first bevel gear 3110 is meshed with the second bevel gear 3113, the rear side of the second bevel gear 3113 is connected with a sector gear 3112, the sector gear 3112 is meshed with the third circular gear 317, the upper end of the second rotating rod 319 and the upper side of the first rotating rod 14 are connected with a rotating wheel 3114, a transmission bar 5 is connected between the rotating wheels 3114, the user can turn on the first motor 17, the first motor 17 drives the first rotating rod 14 to drive the stirring blade 15 to rotate and simultaneously drive the right rotating wheel 3114 to rotate, the right rotating wheel 3114 rotates to drive the left rotating wheel 3114 to rotate through the transmission bar 3115, the left rotating wheel 3114 rotates to drive the first rotating rod 14 to rotate, the first rotating rod 14 drives the first bevel gear 3110 to rotate, the first bevel gear 3110 rotates to drive the second bevel gear 3113 to rotate, the second bevel gear 3113 rotates to drive the sector gear 3112 to rotate, the sector gear 3112 rotates to drive the third circular gear 317, the third circular gear 317 rotates to drive the first rotating shaft 312 to rotate, the first rotating shaft 312 drives the rotating block 313 to rotate, the rotating block 313 drives the spray head 314 to rotate, at this time, the user can connect the flexible water pipe 315 to the outside, so that the spray head 314 sprays water to clean the stirring blade 15 and the inside of the treatment tank 5, at this time, the user also needs to pull the first guide sleeve 10 downwards to make the cleaned sediment and water be cleaned from the first down pipe 6 When the sector gear 3112 rotates to be engaged with the third circular gear 317, the third spring 316 is under stress and drives the spray head 314 to rotate around the first rotating shaft 312, so as to clean different positions in the treatment box 5, when the sector gear 3112 rotates to be not engaged with the third circular gear 317, the third spring 316 is recovered from the stress, pushes the rotating block 313 and the spray head 314 to recover the original position, so as to clean another position in the treatment box 5, and after the cleaning is finished, the user can turn off the first motor 17 and turn off the external water source.

Because the treatment tank comprises the baffle 3121, the baffle 3121 is installed on the left side of the upper side wall in the treatment tank 5 by welding, the baffle 3121 is located above the spray nozzles 314, when sewage flows out from the downcomer 20, the baffle 3121 can block the sewage from flowing onto the spray nozzles 314, and the spray nozzles 314 are prevented from being blocked by the sewage.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A sewage alum stirring, precipitating and separating device for sewage treatment is characterized by comprising a bottom plate (1), a first collecting box (2), a supporting plate (3), a connecting block (4), a treatment box (5), a first blanking pipe (6), a first stop block (7), a first push rod (8), a first guide rail (9), a first guide sleeve (10), a first spring (11), a first blanking plate (12), a bearing seat (13), a first rotating rod (14), a stirring blade (15), a first circular gear (16), a first motor (17), a second circular gear (18), a sewage box (19), a sewer pipe (20), a first valve (21), an alum box (22), a transfusion pipe (23) and a second valve (24), wherein the first collecting box (2) is placed on the right side of the bottom plate (1), the supporting plate (3) is installed on the left side of the bottom plate (1) in a welding manner, the middle part of the right side of the supporting plate (3) is provided with a connecting block (4) in a welding mode, the right end of the connecting block (4) is provided with a processing box (5) in a welding mode, the right side of the lower side of the processing box (5) is connected with a first blanking pipe (6), a first stop block (7) is placed in the first blanking pipe (6), the first blanking pipe (6) is blocked by the first stop block (7), the lower end of the first stop block (7) is provided with a first push rod (8) in a welding mode, the right side of the lower side of the processing box (5) is provided with a first guide rail (9) in a welding mode, a first guide sleeve (10) is slidably connected on the first guide rail (9), the upper side of the first guide sleeve (10) is provided with a first spring (11) in a welding mode, the upper end of the first spring (11) is connected on the upper side of the first guide rail, the lower end of a first push rod (8) is installed in the middle of the upper side of a first blanking plate (12) in a welding mode, a bearing seat (13) is installed in the middle of the upper wall of a treatment box (5) in a bolt connection mode, a first rotating rod (14) is connected in the bearing seat (13), a stirring blade (15) is connected to the lower side of the first rotating rod (14), a first circular gear (16) is connected to the upper end of the first rotating rod (14), a first motor (17) is installed on the right side of the upper side of the treatment box (5) in a bolt connection mode, an output shaft of the first motor (17) on the upper side of the first motor (17) is connected with a second circular gear (18) through a coupling, the second circular gear (18) is meshed with the first circular gear (16), a sewage box (19) is installed on the upper side of a support plate (3) in a bolt connection mode, and, the sewer pipe (20) is communicated with the left side of the upper side of the treatment box (5), the sewer pipe (20) is connected with a first valve (21), the right side of the sewage tank (19) is provided with an alum box (22) in a bolt connection mode, the lower side of the alum box (22) is connected with a liquid conveying pipe (23), the lower side of the liquid conveying pipe (23) is communicated with the right side of the upper side of the treatment box (5), and the liquid conveying pipe (23) is connected with a second valve (24); the sewage treatment device comprises a sewage filtering blanking device (30), the sewage filtering blanking device (30) comprises a second blanking pipe (301), a filter screen (302), a second guide rail (303), a second guide sleeve (304), a second spring (305), a second blanking plate (3051), a second push rod (306), a second stop block (307) and a second collecting box (308), the sewage filtering blanking device (30) is arranged on the left side of the lower side of a treatment box (5), the left side of the inner lower wall of the treatment box (5) is connected with the second blanking pipe (301), the filter screen (302) is connected on the left side and the right side of the second blanking pipe (301), the second push rod (306) is arranged in the second blanking pipe (301), the second stop block (307) is arranged on the left side and the right side of the upper side of the second push rod (306) in a welding mode, the filter screen (302) is arranged on the left side of the lower side of the treatment box (5) in a, a second guide sleeve (304) is connected to the second guide rail (303) in a sliding mode, a second spring (305) is installed on the upper side of the second guide sleeve (304) in a welding mode, the upper end of the second spring (305) is installed on the upper side of the second guide rail (303) in a welding mode, a second blanking plate (3051) is installed at the right end of the second guide sleeve (304) in a welding mode, and the lower end of a second push rod (306) is installed in the middle of the upper side of the second blanking plate (3051) in a welding mode; the device is characterized by further comprising a rubber block (3021), the right side of the first block (7) is connected with the rubber block (3021), and the right side of the rubber block (3021) is in contact with the inner right wall of the treatment box (5).

2. The alum stirring, precipitating and separating equipment for sewage treatment according to claim 1, further comprising a linkage flushing device (31), wherein the linkage flushing device (31) comprises a connecting rod (311), a first rotating shaft (312), a rotating block (313), a spray head (314), a water hose (315), a third spring (316), a third circular gear (317), an L-shaped rod (318), a second rotating rod (319), a first bevel gear (3110), a fixed block (3111), a sector gear (3112), a second bevel gear (3113), a rotating wheel (3114) and a transmission bar (3115), the linkage flushing device (31) is arranged above the connecting block (4), the connecting rod (311) is installed in the middle of the upper side of the connecting block (4) in a welding manner, the first rotating shaft (312) is rotatably connected to the upper side of the connecting rod (311), the rotating block (313) is connected to the rear side of the first rotating shaft (312), the right end of the rotating block (313) is connected with a spray head (314), a through hole (3116) is formed in the upper portion of the left side of the processing box (5), the spray head (314) extends into the through hole (3116), a water softening pipe (315) is connected to the left side of the spray head (314), the water softening pipe (315) is connected to the left side of the rotating block (313), a third spring (316) is installed on the left side of the upper side of the connecting block (4) in a welding mode, the upper end of the third spring (316) is installed on the left side of the rotating block (313) in a welding mode, a third circular gear (317) is connected to the front side of the first rotating shaft (312), an L-shaped rod (318) is installed on the left side of the processing box (5) in a welding mode, a second rotating rod (319) is connected in the left side of the L-shaped rod (318) in a rotating mode, a first bevel gear (3110, fixed block (3111) left side rotation type is connected with second bevel gear (3113), first bevel gear (3110) and second bevel gear (3113) meshing, second bevel gear (3113) rear side is connected with sector gear (3112), sector gear (3112) and third circular gear (317) meshing, second bull stick (319) upper end and first bull stick (14) upside are connected with runner (3114), be connected with between runner (3114) transmission strip (3115).

3. The stirring, precipitating and separating equipment for the alum in sewage treatment according to claim 2, further comprising a baffle plate (3121), wherein the baffle plate (3121) is installed on the left side of the inner upper side wall of the treatment tank (5) by welding, and the baffle plate (3121) is located above the spray nozzles (314).