CN214389069U

CN214389069U - Municipal sewage treatment equipment

Info

Publication number: CN214389069U
Application number: CN202120270124.7U
Authority: CN
Inventors: 王茵茵; 孔德胜; 王鹏; 李鹏
Original assignee: Beijing Xinjiangfeng Municipal Engineering Co ltd
Current assignee: Beijing Xinjiangfeng Municipal Engineering Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-15
Anticipated expiration: 2031-01-29

Abstract

The application discloses municipal administration sewage treatment device relates to municipal administration water treatment engineering's technical field, and it is including handling the storehouse, handles the storehouse top and is provided with the feed inlet, handles the storehouse bottom and is provided with the discharge gate, has set firmly first filter screen in handling the inner chamber in storehouse, and first filter screen slope sets up, and one side intercommunication that handles the storehouse has the row who is used for collecting the insoluble thing storehouse, arranges and is provided with the control valve that is used for controlling its switching on the storehouse. This application has realized the discharge of municipal sewage treatment initial stage in-process insoluble thing and has kept away, has promoted municipal sewage's post treatment efficiency's effect.

Description

Municipal sewage treatment equipment

Technical Field

The application relates to the technical field of municipal water treatment engineering, in particular to municipal sewage treatment equipment.

Background

Municipal sewage, namely domestic sewage, industrial sewage and runoff sewage in the urban area range, is generally collected by urban pipe canals and is discharged into a water body after being treated by an urban sewage treatment plant. Municipal sewage often contains a large amount of solid impurities that need to be treated before being discharged into the water.

However, in the municipal sewage treatment process of the related art, solid impurities are usually dissolved by adding a dissolving agent and then discharged, but some insoluble matters are difficult to discharge in the initial treatment process of the municipal sewage, which affects the post-treatment efficiency of the municipal sewage.

SUMMERY OF THE UTILITY MODEL

In order to realize the row of municipal sewage treatment initial stage in-process insoluble thing and separate, promote municipal sewage's post treatment efficiency, this application provides a municipal sewage treatment equipment.

The application provides a municipal administration sewage treatment device adopts following technical scheme:

the utility model provides a municipal administration sewage treatment device, is including handling the storehouse, it is provided with the feed inlet to handle the storehouse top, it is provided with the discharge gate to handle the storehouse bottom, first filter screen has set firmly in the inner chamber of handling the storehouse, first filter screen slope sets up, one side intercommunication of handling the storehouse has the row's storehouse of material that is used for collecting the insoluble thing, it is provided with the control valve that is used for controlling its switching on arranging the storehouse.

Through adopting above-mentioned technical scheme, in the processing procedure of municipal sewage, sewage after will dissolving through the dissolving agent is sent into to the treatment bin via the feed inlet, sewage discharges via the discharge gate behind the first filter screen and gets into next process, and simultaneously, insoluble thing in the sewage is because the stopping of first filter screen and can't pass through first filter screen, and slide down to arranging in the material bin, collect after a period, open the control valve, discharge insoluble thing to the assigned position can, the discharge of insoluble thing in the municipal sewage treatment initial stage in-process has been realized, municipal sewage's post processing efficiency has been promoted.

Preferably, the last intercommunication of arranging the storehouse has the back flow, the back flow is carried on one side that the storehouse was handled to the one end downwardly extending of storehouse and is handled the storehouse intercommunication dorsad, the back flow sets firmly the second filter screen with the junction of handling the storehouse, the back flow is located one side that the control valve is close to the storehouse with the junction of arranging the storehouse.

Through adopting above-mentioned technical scheme, partial sewage that flows in handling the storehouse flows back to handling the storehouse through second filter screen and back flow in, discharges via the discharge gate again, has reduced the waste of water resource.

Preferably, the discharge bin is arranged in a downward inclined manner.

Through adopting above-mentioned technical scheme, after opening the control valve, the automatic discharge of insoluble thing in the bin of being convenient for.

Preferably, a support plate is arranged at the top end of the treatment bin, a horizontally arranged lead screw is rotatably connected to the support plate, and a motor for driving the lead screw to rotate is fixedly arranged on the support plate; be provided with the connecting plate in the processing storehouse, there is the scraper blade connecting plate bottom through elastic component elastic connection, scraper blade bottom butt in the upper surface of filter screen, the connecting plate top set firmly be used for with lead screw complex cooperation cover, connecting plate and scraper blade can be moved along the axial orientation of lead screw or the bin is arranged to the dorsad under the effect of lead screw.

Through adopting above-mentioned technical scheme, after sewage treatment device used a period, starter motor, the lead screw rotated under the effect of motor, and then drive connecting plate and scraper blade remove, strikes off the residue of first filter screen upper surface, has reduced the jam and the change number of times of first filter screen.

Preferably, a hydraulic cylinder for driving the support plate to vertically move is fixedly arranged on the treatment bin.

By adopting the technical scheme, when the connecting plate moves from one end close to the discharge bin to one end back to the discharge bin, the hydraulic cylinder is started to enable the supporting plate to move upwards, the connecting plate and the scraper blade move upwards together along with the supporting plate to the bottom end of the scraper blade to be separated from the first filter screen, and abrasion of the scraper blade to the filter screen is reduced

Preferably, the elastic part comprises a plurality of vertically arranged springs, and two ends of each spring are fixedly arranged on the connecting plate and the scraper respectively.

Through adopting above-mentioned technical scheme, the elastic connection between connecting plate and the scraper blade has been realized in the setting of spring.

Preferably, a guide assembly for enabling the scraper to vertically move is arranged between the scraper and the connecting plate.

Through adopting above-mentioned technical scheme, the setting up of direction subassembly makes the scraper blade along vertical removal, has increased the stability of scraper blade removal in-process.

Preferably, the guide assembly includes the guide bar that sets firmly in the scraper blade and sets firmly the uide bushing in the connecting plate, the vertical setting of guide bar, the uide bushing is located the guide bar outside and is slided with the guide bar and be connected.

Through adopting above-mentioned technical scheme, the direction to the scraper blade has been realized to the cooperation of guide bar and uide bushing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the municipal sewage treatment process, sewage dissolved by a dissolving agent is fed into a treatment bin through a feeding hole, the sewage is discharged through a discharge hole after passing through a first filter screen and enters the next process, meanwhile, insoluble matters in the sewage cannot pass through the first filter screen due to the blockage of the first filter screen and slide downwards to a discharge bin, after being collected for a period of time, a control valve is opened, and the insoluble matters are discharged to a specified position, so that the insoluble matters are discharged in the initial municipal sewage treatment process, and the post-treatment efficiency of the municipal sewage is improved;

2. part of the sewage flowing into the treatment bin flows back to the treatment bin through the second filter screen and the return pipe and is discharged through the discharge hole, so that the waste of water resources is reduced;

3. after sewage treatment device used a period, the starter motor, the lead screw rotated under the effect of motor, and then drive connecting plate and scraper blade remove, scraped the residue of first filter screen upper surface, reduced the jam and the change number of times of first filter screen.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic partial cross-sectional view of a structure shown in the present application in the interior cavity of a treatment cartridge.

Description of reference numerals: 1. a processing bin; 11. a support; 12. a feed inlet; 13. a discharge port; 131. a valve body; 2. a first filter screen; 3. a material discharging bin; 31. a flared end; 32. a control valve; 4. a return pipe; 41. a vertical tube; 411. a second filter screen; 42. an inclined tube; 5. a hydraulic cylinder; 51. a support plate; 6. a lead screw; 61. a motor; 62. a fitting sleeve; 63. connecting the support lug; 7. a connecting plate; 71. a spring; 72. a squeegee; 8. a guide assembly; 81. a guide bar; 811. a cross bar; 812. a vertical rod; 82. and a guide sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses municipal sewage treatment equipment.

Examples

With reference to fig. 1 and 2, the device comprises a vertically arranged treatment bin 1, wherein a support 11 for supporting the treatment bin 1 is fixedly connected to the bottom end of the treatment bin 1. The inner cavity of the treatment bin 1 is hollow, the top end of the treatment bin is open, and the cross section of the treatment bin 1 is rectangular. One side of the top end of the treatment bin 1 is provided with a feeding hole 12, the central position of the bottom end of the treatment bin is provided with a discharging hole 13, and a valve body 131 is fixedly arranged on the discharging hole 13. Handle first filter screen 2 of fixedly connected with in the inner chamber in storehouse 1, first filter screen 2 is used for preventing the insoluble thing in the sewage to pass through, and first filter screen 2 level downward sloping sets up.

Fixedly connected with row's silo 3 on handling bin 1, row's silo 3's inner chamber and the inner chamber intercommunication of handling bin 1 arrange the downward setting of silo 3 slope, arrange the one end that silo 3 is close to handling bin 1 and set up to flared end 31. The end of the discharge bin 3 back to the processing bin 1 is open, and a control valve 32 for controlling the opening and closing of the discharge bin 3 is arranged on the discharge bin. Arrange the junction of bin 3 and processing bin 1 and be located the lower extreme of first filter screen 2, arrange the inner chamber lower limb of bin 3 one end that is close to processing bin 1 and the upper surface parallel and level of first filter screen 2.

Arrange and set firmly back flow 4 on the storehouse 3, back flow 4 is the type of buckling setting, and back flow 4 includes vertical pipe 41 and integrated into one piece in the pipe chute 42 of vertical pipe 41 bottom on arranging storehouse 3, and pipe chute 42 downwardly extending to with arrange 3 fixed connection in storehouse, the inner chamber of pipe chute 42 and the inner chamber intercommunication of handling storehouse 1, the inner chamber of vertical pipe 41 and the inner chamber intercommunication of arranging storehouse 3. The connection position of the vertical pipe 41 and the discharge bin 3 is positioned at one side of the control valve 32 close to the treatment bin 1, and the top end of the vertical pipe 41 is fixedly connected with a second filter screen 411 for preventing insoluble matters in the sewage from passing through.

Referring to fig. 1, handle equal fixedly connected with pneumatic cylinder 5 on the both sides wall that 1 top was carried on the back mutually, pneumatic cylinder 5 vertical setting. The same extension board 51 of the common fixedly connected with of output of a plurality of pneumatic cylinders 5, extension board 51 level setting starts pneumatic cylinder 5, and extension board 51 vertical movement under pneumatic cylinder 5's effect.

Referring to fig. 1 and 2, a screw 6 is rotatably connected to the upper surface of the support plate 51, the screw 6 extends along the inclined direction of the first filter screen 2 and is horizontally disposed, and a motor 61 for driving the screw 6 to rotate is fixedly connected to the upper surface of the support plate 51.

The lead screw 6 is sleeved with a matching sleeve 62 in threaded connection with the lead screw, a connecting support lug 63 is fixedly sleeved on the matching sleeve 62, and the connecting support lug 63 is vertically arranged. Connect journal stirrup 63 bottom fixedly connected with connecting plate 7, the vertical setting of connecting plate 7, the connecting plate 7 bottom stretches into in handling storehouse 1, the both sides of connecting plate 7 respectively with the both sides wall contact of handling storehouse 1. The bottom end of the connecting plate 7 is fixedly connected with a spring 71, the spring 71 is vertically arranged, and the springs 71 are arranged at intervals. The same scraper blade 72 of the common fixedly connected with in a plurality of springs 71 bottom, scraper blade 72 are on a parallel with the connecting plate 7 setting, and the scraper blade 72 bottom sets up to most advanced, and scraper blade 72 bottom butt under spring 71's effect in the upper surface of first filter screen 2. The motor 61 is started, the lead screw 6 rotates under the action of the motor 61, the processing bin 1 limits the rotation of the connecting plate 7, the connecting support lug 63 and the matching sleeve 62, so that the connecting plate 7, the scraper 72 and the matching sleeve 62 move along the axial direction of the lead screw 6 under the action of the lead screw 6, and residues on the upper surface of the first filter screen 2 are scraped.

Referring to fig. 2, a guiding assembly 8 is disposed between the scraper 72 and the connecting plate 7, the guiding assembly 8 includes a guiding rod 81 fixedly disposed on the scraper 72, and the guiding rod 81 includes a cross rod 811 fixedly connected to a side wall of the scraper 72 and a vertical rod 812 integrally formed on one end of the cross rod 811 opposite to the scraper 72. The guide assembly 8 further comprises a guide sleeve 82 fixedly connected to the connecting plate 7, the guide sleeve 82 corresponds to the guide rod 81, and the guide sleeve 82 is sleeved outside the guide rod 81 and connected with the guide rod 81 in a sliding manner. The guide sleeve 82 and the guide rod 81 are matched, so that the scraper 72 keeps a vertical moving state relative to the connecting plate 7 in the process of moving along the axial direction of the lead screw 6 along with the connecting plate 7, and the stability of the scraper 72 in the moving process is improved.

The embodiment of the application provides a municipal sewage treatment equipment's implementation principle does:

in the municipal sewage treatment process, sewage dissolved by a dissolving agent is fed into a treatment bin 1 through a feeding hole 12, the sewage passes through a first filter screen 2 and then is discharged through a discharging hole 13 to enter the next process, meanwhile, insoluble matters in the sewage cannot pass through the first filter screen 2 due to the blocking of the first filter screen 2 and slide downwards to a discharge bin 3, the sewage flowing into the discharge bin 3 flows into a return pipe 4 through a second filter screen 411 and finally flows back to the treatment bin 1, after being collected for a period of time, a control valve 32 is opened, and the insoluble matters are discharged to a specified position, so that the insoluble matters are discharged in the initial municipal sewage treatment process, and the post-treatment efficiency of the municipal sewage is improved;

after the sewage treatment equipment is used for a period of time, stopping sewage input of the feed inlet 12, starting the motor 61, enabling the screw rod 6 to rotate under the action of the motor 61, limiting the rotation of the connecting plate 7 and the matching sleeve 62 by the treatment bin 1, enabling the connecting plate 7, the scraper 72 and the matching sleeve 62 to move along the axial direction of the screw rod 6 under the action of the screw rod 6, and scraping residues on the upper surface of the first filter screen 2; the motor 61 is reversed, so that the hydraulic cylinder 5 is started while the connecting plate 7 moves from one end close to the discharging bin 3 to one end back to the discharging bin 3, the support plate 51 moves upwards, the connecting plate 7 and the scraper 72 move upwards along with the support plate 51 to the bottom end of the scraper 72 to be separated from the first filter screen 2, and abrasion of the scraper 72 to the filter screen is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A municipal sewage treatment device, which is characterized in that: including handling storehouse (1), it is provided with feed inlet (12) to handle storehouse (1) top, it is provided with discharge gate (13) to handle storehouse (1) bottom, first filter screen (2) have set firmly in the inner chamber of handling storehouse (1), first filter screen (2) slope sets up, one side intercommunication of handling storehouse (1) has row storehouse (3) that is used for collecting the insoluble thing, it is provided with control valve (32) that are used for controlling its switching on row storehouse (3).

2. The municipal sewage treatment apparatus of claim 1, wherein: arrange the intercommunication in storehouse (3) and have back flow (4), back flow (4) are carried on one end downwardly extending who handles storehouse (1) dorsad and are handled storehouse (1) intercommunication, back flow (4) and the junction of handling storehouse (1) have set firmly second filter screen (411), back flow (4) and the junction of arranging storehouse (3) are located one side that control valve (32) are close to and handle storehouse (1).

3. The municipal sewage treatment apparatus of claim 1, wherein: the discharging bin (3) is arranged in a downward inclined mode.

4. The municipal sewage treatment apparatus of claim 1, wherein: a support plate (51) is arranged at the top end of the treatment bin (1), a horizontally arranged lead screw (6) is rotatably connected to the support plate (51), and a motor (61) for driving the lead screw (6) to rotate is fixedly arranged on the support plate (51); be provided with connecting plate (7) in handling storehouse (1), there is scraper blade (72) connecting plate (7) bottom through elastic component elastic connection, scraper blade (72) bottom butt in the upper surface of filter screen, connecting plate (7) top set firmly be used for with lead screw (6) complex cooperation cover (62), connecting plate (7) and scraper blade (72) can be moved along the axial orientation of lead screw (6) or row storehouse (3) are arranged dorsad under the effect of lead screw (6).

5. The municipal sewage treatment apparatus of claim 4, wherein: and a hydraulic cylinder (5) for driving the support plate (51) to vertically move is fixedly arranged on the treatment bin (1).

6. The municipal sewage treatment apparatus of claim 4, wherein: the elastic piece comprises a plurality of vertically arranged springs (71), and two ends of each spring (71) are fixedly arranged on the connecting plate (7) and the scraper (72) respectively.

7. The municipal sewage treatment apparatus of claim 4, wherein: a guide assembly (8) used for enabling the scraper (72) to vertically move is arranged between the scraper (72) and the connecting plate (7).

8. The municipal sewage treatment apparatus of claim 7, wherein: the guide assembly (8) comprises a guide rod (81) fixedly arranged on the scraper (72) and a guide sleeve (82) fixedly arranged on the connecting plate (7), the guide rod (81) is vertically arranged, and the guide sleeve (82) is arranged on the outer side of the guide rod (81) and is connected with the guide rod (81) in a sliding mode.