CN214486025U

CN214486025U - Urban and rural sewage discharge system

Info

Publication number: CN214486025U
Application number: CN202120544949.3U
Authority: CN
Inventors: 曹德辰; 王英飞; 吴少彬
Original assignee: Hebei Delong Urban Planning And Design Co ltd
Current assignee: Hebei Delong Urban Planning And Design Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-26
Anticipated expiration: 2031-03-16

Abstract

The application relates to a town and country sewage disposal system, which relates to the field of town and country construction; the sewage treatment device comprises a sewage disposal pool and a filter screen arranged in the sewage disposal pool, wherein the sewage disposal pool is divided into a salvaging area and a purifying area by the filter screen, a sewage inlet pipe and a sewage outlet pipe are communicated with the circumferential side wall of the sewage disposal pool, the sewage inlet pipe is communicated with the salvaging area, and the sewage outlet pipe is communicated with the purifying area; and a fishing device is arranged in the fishing area and used for fishing out the garbage entering the fishing area. This application has reached and has effectively reduced because of rubbish piles up the effect that causes the filter screen jam possibility.

Description

Urban and rural sewage discharge system

Technical Field

The application relates to the field of urban and rural construction, in particular to an urban and rural sewage discharge system.

Background

At present, the urban and rural sewage discharge system is used as an important component in urban and rural construction, and the quality of the sewage discharge effect is important.

The existing urban and rural sewage disposal system generally comprises a sewage disposal pool and a filter screen fixedly arranged in the sewage disposal pool, wherein the circumferential side wall of the sewage disposal pool is communicated with a sewage inlet pipe and a sewage disposal pipe, the communication part of the sewage inlet pipe and the sewage disposal pool and the communication part of the sewage disposal pipe and the sewage disposal pool are respectively positioned at two sides of the filter screen, and the length directions of the sewage inlet pipe and the sewage disposal pipe are vertical to the filter screen; sewage enters the sewage discharging pool through the sewage inlet pipe, is filtered by the filter screen in the sewage discharging pool and then is discharged to a subsequent sewage treatment process through the sewage discharging pipe, so that the possibility of damage to a transmission pipeline and the like due to the existence of garbage in the sewage discharged by the sewage discharging pipe is reduced.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the filter screen blocks the garbage entering the sewage disposal pool along with the sewage, and the garbage is accumulated for a long time and is easy to block the filter screen.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the filter screen easily blocks up, this application provides a town and country sewage system.

The application provides a town and country sewage disposal system adopts following technical scheme:

a town and country sewage discharging system comprises a sewage discharging pool and a filter screen arranged in the sewage discharging pool, wherein the filter screen divides sewage discharge into a salvage area and a purification area, the peripheral side wall of the sewage discharging pool is communicated with a sewage inlet pipe and a sewage discharge pipe, the sewage inlet pipe is communicated with the salvage area, and the sewage discharge pipe is communicated with the purification area; and a fishing device is arranged in the fishing area and used for fishing out the garbage entering the fishing area.

Through adopting above-mentioned technical scheme, sewage gets into the fishing district by the blow off pipe after, and control fishing device salvages the sewage in fishing district, so that will be fished out by the rubbish that the filter screen stopped, thereby reduce the possibility that the filter screen is blockked up, and then be convenient for make sewage finally discharge by the blow off pipe, and salvage the back through the filter screen and discharge again by fishing device, be convenient for improve by the quality of sewage pipe exhaust water, reduce and cause the damage to follow-up sewage transmission pipeline or sewage treatment process.

Optionally, the fishing device comprises a motor, a fishing belt, a plurality of fishing rollers and a plurality of fishing plates, the motor is coaxially fixed with one of the fishing rollers, the fishing belt is sleeved among the fishing rollers, the fishing rollers enable the fishing belt to be in a tensioning state, and the bottom of the fishing belt is lower than the height of the water surface in the fishing area; and a recovery device is arranged near the fishing pool, the fishing belt rotates along each fishing roller to the direction close to the recovery device, and the recovery device is used for recovering the garbage on the fishing plate.

By adopting the technical scheme, the control motor drives one of the salvaging rollers to rotate so as to drive the salvaging belt to rotate, and in the rotating process of the salvaging belt, all garbage is salved onto the salvaging plate and can finally rotate towards the direction close to the recovery device along with the salvaging belt so as to be recovered by the recovery device; the bottom of the salvaging belt is lower than the height of the water surface, so that the salvaging plate can salvage the garbage in the sewage conveniently.

Optionally, the salvage plates are all arranged obliquely, and the salvage plates are obliquely arranged towards the recovery device.

Through adopting above-mentioned technical scheme, the slope setting of salvage board can effectively reduce the rubbish that salvage board was salvaged and fall into the possibility of salvaging the district once more to it is better to make the salvage effect, improves simultaneously and beats the high efficiency.

Optionally, the fishing plate is provided with a plurality of filtering holes.

Through adopting above-mentioned technical scheme, follow rubbish and together be salvaged the sewage on the salvage board, will be discharged by corresponding filtration pore to only salvage rubbish as far as possible realizes.

Optionally, the recycling device comprises a recycling belt and a recycling bin, wherein one end of the recycling belt is used for bearing garbage on the fishing belt, and the other end of the recycling belt is connected to the recycling bin.

Through adopting above-mentioned technical scheme, the rubbish that fishing device was salvaged will take the final collection box that sends into through the recovery to realize the recovery of rubbish, be convenient for follow-up processing to rubbish.

Optionally, be equipped with the secondary filter core in the clean area, the secondary filter core is located the clean area.

Through adopting above-mentioned technical scheme, sewage can be further filtered through secondary filter core again after the filter screen filters to the blowdown effect that makes the blowdown pond is better.

Optionally, filter screen and secondary filter core all can be dismantled and connect in the blowdown pond.

Through adopting above-mentioned technical scheme, the filter screen and the setting dismantled of secondary filter core are convenient for clear up or change filter screen and secondary filter core to reduced and blockked up the not good possibility of filter effect because of filter screen or secondary filter core.

Optionally, a protective cover plate is arranged at the top of the filtering tank, the protective cover plate is used for sealing the top of the purifying area, and the protective cover plate is detachably connected with the sewage draining tank; the protective cover plate is arranged in a transparent mode.

By adopting the technical scheme, the protective cover plate can effectively reduce the possibility that dust and other garbage enter the purification area from the top of the sewage disposal pool, and the filter screen and the secondary filter element are convenient to disassemble and replace due to the detachable arrangement of the protective cover plate; meanwhile, the transparent arrangement of the protective cover plate facilitates the observation of the sewage state in the purification area by workers.

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

1. the salvage device is arranged in the salvage area and can salvage the garbage in the salvage area, so that the possibility of blockage of the filter screen is reduced, the filter screen is in a good working state, the working effect of the sewage disposal pool is better, and the subsequent transmission pipeline or sewage disposal process is effectively protected;

2. the filter screen and the secondary filter element are detachably arranged, so that the filter screen and the secondary filter element can be conveniently cleaned or replaced, and the possibility of blockage of the filter screen is further reduced;

3. the fishing plate is obliquely arranged, so that the fishing efficiency of the fishing device is improved conveniently; the arrangement of the filtering holes on the salvaging plate is convenient for realizing the salvaging of the garbage.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a partial cross-sectional view showing a secondary filter element;

fig. 3 is a partially enlarged view of a portion a in fig. 2 showing a dovetail groove.

Description of reference numerals: 1. a sewage disposal pool; 11. a salvage area; 111. a sewage inlet pipe; 12. a purification zone; 121. a blow-off pipe; 13. a dovetail groove; 14. a slot; 2. a filter screen; 21. a dovetail strip; 3. a secondary filter element; 4. fishing the device; 41. a motor; 42. fishing rollers; 43. fishing the belt; 44. salvaging a plate; 441. filtering holes; 5. a recovery device; 51. recovering the belt; 52. a recycling bin; 6. a protective cover plate; 61. cutting; 62. and (5) fixing the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses urban and rural sewage discharge system.

Referring to fig. 1 and 2, the urban and rural sewage system comprises a sewage pool 1, a filter screen 2, a secondary filter element 3, a fishing device 4 and a recovery device 5, wherein the sewage pool 1 is arranged with an upper opening, the filter screen 2 is detachably arranged in the sewage pool 1, the sewage pool 1 is divided into a fishing area 11 and a purifying area 12 by the filter screen 2, the secondary filter element 3 is arranged in the purifying area 12, and the secondary filter element 3 is detachably connected with the sewage pool 1; a vertical side wall of the sewage disposal pool 1 is provided with a sewage inlet pipe 111 in a communicating way, and the communicating part of the sewage inlet pipe 111 and the sewage disposal pool 1 is positioned in the salvaging area 11; a vertical side wall of the sewage disposal pool 1 is also communicated with a sewage disposal pipe 121, and the communication position of the sewage disposal pipe 121 and the sewage disposal pool 1 is positioned in the purification area 12; the salvaging device 4 is arranged in the salvaging area 11 and is used for salvaging the garbage in the salvaging area 11; recovery unit 5 locates the position that is close to salvage district 11 outside blowdown pond 1, and recovery unit 5 is used for retrieving the rubbish of fishing out of fishing device 4.

The sewage pipe 121 collects sewage generated by urban and rural life and arranges the sewage into the sewage pool 1, the salvage device 4 can salvage garbage entering the salvage area 11 along with the sewage and can convey the garbage to the recovery device 5 to recover the garbage, and therefore the possibility that the filter screen 2 is blocked after the garbage is accumulated for a long time is reduced; the sewage is finally discharged from the sewage discharge pipe 121 after being sequentially filtered by the filter screen 2 and the secondary filter element 3, so that the possibility of damage to a subsequent transmission pipeline or a subsequent sewage treatment process caused by the discharge of garbage and the like along with the sewage discharge pipe 121 is effectively reduced.

Referring to fig. 2 and 3, dovetail grooves 13 are vertically formed in positions of the sewage disposal pool 1, which are opposite to the filter screen 2, dovetail strips 21 are fixedly arranged in positions of the filter screen 2, which are opposite to the dovetail grooves 13, and the dovetail strips 21 slide along the length direction of the dovetail grooves 13; the dovetail groove 13 is also arranged at the position where the inner wall of the sewage disposal pool 1 is opposite to the secondary filter element 3, the dovetail strip 21 is also fixedly arranged at the position where the secondary filter element 3 is opposite to the corresponding dovetail groove 13, and the width of each dovetail groove 13 and each dovetail strip 21 is the largest at the side far away from the corresponding filter screen 2 or the secondary filter element 3, and the secondary filter element 3 is a stainless steel filter plate in the embodiment of the application; the dovetail strip 21 is matched with the dovetail groove 13 in a sliding manner, so that the convenience in disassembling the filter screen 2 or the secondary filter element 3 is effectively improved; meanwhile, the stability of the filter screen 2 or the secondary filter element 3 during working can be effectively improved.

Referring to fig. 2, the fishing device 4 includes a motor 41, a plurality of fishing rollers 42, a fishing belt 43 and a plurality of fishing plates 44, wherein the motor 41 is disposed on a circumferential side wall of the sewage disposal pool 1, the number of the fishing rollers 42 is three in the embodiment of the present application, the motor 41 is coaxially fixed with one fishing roller 42, the fishing belt 43 is sleeved on each fishing roller 42, the length directions of the three fishing rollers 42 are parallel to each other, the three fishing rollers 42 are in a right triangle shape, and the fishing rollers 42 enable the fishing belt 43 to be in a tensioned state; each salvaging plate 44 is obliquely and fixedly arranged on the circumferential outer wall of the salvaging belt 43, the salvaging plates 44 are obliquely towards the recovery device 5, and the inclination angles of the salvaging plates 44 are consistent; a plurality of filtration pores 441 have all been seted up to salvage plate 44 upper surface, and one side that salvage plate 44 kept away from salvage area 43 in the embodiment of this application is diapire butt in with the salvage pond.

The motor 41 rotates to drive the fishing roller 42 coaxially fixed with the output shaft thereof to synchronously rotate so as to enable the fishing belt 43 to synchronously rotate; the fishing belt 43 drives the fishing plate 44 to salvage the garbage in the fishing area 11; the inclined arrangement of the fishing plate 44 can effectively reduce the possibility that the garbage on the fishing plate 44 falls into the fishing area 11 from the fishing plate 44; meanwhile, the salvaged sewage of the salvage plate 44 falls to the salvage area 11 through the filter holes 441, so that only the garbage can be salvaged conveniently.

Referring to fig. 1 and 2, the recovery device 5 comprises a recovery belt 51 and a recovery box 52, and an opening is formed in one side of the recovery box 52 close to the fishing zone 11; one end of the upper surface of the recovery belt 51 is abutted against one end of the salvaging plate 44 far away from the salvaging belt 43, and the other end of the recovery belt 51 extends into the recovery box 52 from the opening of the recovery box 52; the waste on the fishing plate 44 will be conveyed by the recovery belt 51 into the recovery bin 52 for recovery of the waste.

Referring to fig. 1 and 2, a protective cover plate 6 is detachably connected to the top of the sewage disposal pool 1, the protective cover plate 6 is transparent, and the protective cover plate 6 is located at the top of the purification area 12; the top of the vertical side wall of the sewage disposal pool 1 is provided with parallel slots 14 corresponding to the positions of the protective cover plate 6, the bottom of the protective cover plate 6 is fixedly provided with inserting strips 61 corresponding to the positions of the slots 14, and the inserting strips 61 slide along the length direction of the slots 14; the upper surface of the protective cover plate 6 is provided with a plurality of fixing bolts 62, and each fixing bolt 62 penetrates through the protective cover plate 6 and is in threaded connection with the corresponding position of the sewage disposal pool 1; the protective cover plate 6 can protect the water in the purification area 12 so as to improve the quality of the water discharged by the final drain pipe as much as possible; the protective cover plate 6 is detachably connected with the sewage disposal pool 1, so that the filter screen 2 and the secondary filter element 3 can be cleaned and replaced conveniently; and the protective cover plate 6 is transparent, so that the staff can observe the water in the purification area 12 conveniently.

The implementation principle of the urban and rural sewage system in the embodiment of the application is as follows: the sewage is firstly discharged into the salvage area 11 through the sewage inlet pipe 111, is filtered by the filter screen 2 and the secondary filter element 3 in sequence, then enters the purification area 12, and is finally discharged through the sewage discharge pipe 121; after sewage enters the salvage area 11 through the sewage inlet pipe 111, the motor 41 is turned on, the motor 41 drives the salvage roller 42 coaxially fixed with the motor 41 to rotate, the salvage belt 43 rotates synchronously at the moment, and the salvage plate 44 is driven to salvage garbage in the salvage area 11, so that the possibility that the garbage is accumulated to block the filter screen 2 is reduced, and a subsequent sewage transmission pipeline or a sewage treatment process is effectively protected.

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. The utility model provides a town and country sewage disposal system which characterized in that: the sewage treatment device comprises a sewage disposal pool (1) and a filter screen (2) arranged in the sewage disposal pool (1), wherein the sewage disposal pool (1) is divided into a salvage area (11) and a purification area (12) by the filter screen (2), the circumferential side wall of the sewage disposal pool (1) is communicated with a sewage inlet pipe (111) and a sewage outlet pipe (121), the sewage inlet pipe (111) is communicated with the salvage area (11), and the sewage outlet pipe (121) is communicated with the purification area (12); a fishing device (4) is arranged in the fishing area (11), and the fishing device (4) is used for fishing out the garbage entering the fishing area (11).

2. The urban and rural sewage system according to claim 1, wherein: the fishing device (4) comprises a motor (41), a fishing belt (43), a plurality of fishing rollers (42) and a plurality of fishing plates (44), wherein the motor (41) is coaxially fixed with one fishing roller (42), the fishing belt (43) is sleeved among the fishing rollers (42), the fishing belt (43) is in a tensioning state by the fishing rollers (42), and the bottom of the fishing belt (43) is lower than the water level in the fishing area (11); a recovery device (5) is arranged near the fishing pool, the fishing belt (43) rotates towards the direction close to the recovery device (5) along each fishing roller (42), and the recovery device (5) is used for recovering the garbage on the fishing plate (44).

3. The urban and rural sewage system according to claim 2, wherein: the fishing plates (44) are all obliquely arranged, and the fishing plates (44) are obliquely arranged towards the recovery device (5).

4. The urban and rural sewage system according to claim 2, wherein: the fishing plate (44) is provided with a plurality of filtering holes (441).

5. The urban and rural sewage system according to claim 2, wherein: the recovery device (5) comprises a recovery belt (51) and a recovery box (52), wherein one end of the recovery belt (51) is used for bearing garbage on the fishing belt (43), and the other end of the recovery belt (51) is connected to the recovery box (52).

6. The urban and rural sewage system according to claim 1, wherein: and a secondary filter element (3) is arranged in the purification area (12), and the secondary filter element (3) is positioned in the purification area (12).

7. An urban and rural sewage system according to claim 6, wherein: the filter screen (2) and the secondary filter element (3) can be detachably connected in the sewage disposal pool (1).

8. The urban and rural sewage system according to claim 1, wherein: the top of the sewage disposal pool is provided with a protective cover plate (6), the protective cover plate (6) is used for sealing the top of the purification area (12), and the protective cover plate (6) is detachably connected with the sewage disposal pool (1); the protective cover plate (6) is transparent.