CN212153643U

CN212153643U - Blowdown sewer of ventilating shaft pavilion

Info

Publication number: CN212153643U
Application number: CN201921855790.6U
Authority: CN
Inventors: 高勇; 邵作君; 王旭东; 李巧娜; 何婷
Original assignee: Anhui Chaphium Environment Technology Engineering Co ltd
Current assignee: Anhui Chaphium Environment Technology Engineering Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-12-15
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a blowdown sewer of ventilating shaft pavilion, including the drainage well, the well lid has been cup jointed at the top of drainage well, the spacing groove has all been seted up to the corresponding both sides of drainage well head inner wall, the limiting groove endotheca has cup jointed the slider, the bottom of slider is in through compression spring fixed connection the bottom of spacing inslot wall. The utility model has the advantages that; when using, form the condition of jam in short-term, and the setting of dirty device of collection, when the debris of concrete aquatic are collected, when great debris such as the leaf in the cover that concentrates piles up too much, under the effect of rivers, the leaf can be followed and divided on the net in dividing the material cover, inside doped silt is by effectual filtration once more, so, can carry out effectual filtration to the debris of aquatic, avoid the condition that the jam appears in the short time, effectually separate debris, thereby hydroenergy is in the sewer of effectually arranging, and avoid appearing city drainage pipe jam's the condition appearance.

Description

Blowdown sewer of ventilating shaft pavilion

Technical Field

The utility model relates to a blowdown sewer of ventilating shaft pavilion.

Background

According to city utility tunnel engineering technical specification (GB50838-2015), utility tunnel should set up ventilation system, need set up the wind pavilion on the ground, if utility tunnel place road is located urban waterlogging area, road design elevation is less than city flood control water level, for preventing that flood from flowing backward from the wind pavilion and influencing the use of pipe gallery, need increase the wind pavilion and do the tripe to more than the flood level.

When in urban inland inundation, the waterborne of wandering out in the city need be discharged through in the wind shaft, but because the internal diameter of wind shaft is less, silt and leaf in the inland inundation are when discharging, because the sewer outlet of urban pipeline intercommunication is less, leaf and silt easily cause the drainage of arranging the pipeline outward like this, influence the displacement and the efficiency of sewer pipe easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a blowdown sewer of ventilating shaft pavilion.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include: a sewage drainage sewer of an air shaft pavilion comprises a drainage well, wherein the top of the drainage well is sleeved with a well cover, two corresponding sides of the inner wall of a well mouth of the drainage well are provided with limit grooves, sliding blocks are sleeved in the limit grooves, the bottoms of the sliding blocks are fixedly connected to the bottoms of the inner walls of the limit grooves through compression springs, connecting blocks are lapped on the tops of the sliding blocks, and the bottoms of the two connecting blocks are fixedly connected with a sewage collection device;

the dirty device of collection has been cup jointed including fixed screen cloth, the fixed plate has been cup jointed to the below of fixed screen cloth inner chamber, the central filter frame has been cup jointed in the fixed screen cloth, the division board has been cup jointed in the central filter frame, the top overlap joint of central filter frame has hemispherical filter screen, the cover of concentrating has been cup jointed on the hemispherical filter screen, the branch material cover has all been cup jointed to the corresponding position of the cover inner wall of concentrating, the division net has been cup jointed on the central filter frame.

Preferably, the position that the well lid top is located spacing groove has seted up logical groove, the top fixedly connected with dead lever of connecting block, the top of dead lever runs through lead to the groove and extend to its top.

Preferably, the front side and the rear side of the central filter frame are fixedly connected with two lapping blocks, and the lapping blocks are lapped on the top of the fixed net cover.

Preferably, the concentrating cover is in a hollow circular truncated cone shape, the diameter of a small circular inner cavity of the concentrating cover is equal to that of the hemispherical filter screen, a large yard inner cavity of the concentrating cover is arranged upwards, the top end of the concentrating cover is sleeved with a supporting sleeve, and the bottom of the supporting sleeve is overlapped with the top of the fixed net sleeve.

Preferably, the separation net comprises an inner ring net, a connecting net is sleeved on the inner ring net, an outer ring net is sleeved on the connecting net, the inner wall of the inner ring net is welded with the outer wall of the central filter frame, and the outer wall of the outer ring net is in lap joint with the inner wall of the fixed net sleeve.

(III) advantageous effects

The utility model has the advantages that: solid such as leaf that has in waterlogging and silt get into the drainage shaft well mouth, the dirty device of collection can be collected the dirty device of collection with leaf and silt of aquatic doping, the water can be smooth and easy arrange outward like this, and when the dirty device inside filth of collection is excessive in the drainage shaft, dirty device weight of collection increases, compression spring is under the pressure testing of weight, compression spring can contract, dirty device of collection removes to the drainage shaft, the top of dead lever removes downwards this moment, after the dead lever moves down, can pass through the observation dead lever, judge the quantity of inside filth, thereby can be fast clear up inside debris.

When using, form the condition of jam in short-term, and the setting of dirty device of collection, when the debris of concrete aquatic are collected, when great debris such as the leaf in the cover that concentrates piles up too much, under the effect of rivers, the leaf can be followed and divided on the net in dividing the material cover, inside doped silt is by effectual filtration once more, so, can carry out effectual filtration to the debris of aquatic, avoid the condition that the jam appears in the short time, effectually separate debris, thereby hydroenergy is in the sewer of effectually arranging, and avoid appearing city drainage pipe jam's the condition appearance.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a schematic view of the sewage collecting device.

[ description of reference ]

The sewage treatment device comprises a drainage well 1, a well cover 2, a through groove 3, a limiting groove 4, a sliding block 5, a compression spring 6, a connecting block 7, a fixing rod 8, a sewage collecting device 9, a fixed net sleeve 91, a fixed plate 92, a central filter frame 93, a hemispherical filter screen 94, a centralized cover 95, a material distributing sleeve 96, a separating net 97 and a separating plate 98.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

A sewage drainage sewer of an air shaft pavilion comprises a drainage well 1, wherein the top of the drainage well 1 is sleeved with a well cover 2, two corresponding sides of the inner wall of a well mouth of the drainage well 1 are respectively provided with a limiting groove 4, a sliding block 5 is sleeved in the limiting groove 4, the bottom of the sliding block 5 is fixedly connected to the bottom of the inner wall of the limiting groove 4 through a compression spring 6, the top of the sliding block 5 is lapped with a connecting block 7, the bottoms of the two connecting blocks 7 are fixedly connected with a sewage collecting device 9, the top of the well cover 2, which is positioned at the limiting groove 4, is provided with a through groove 3, the top of the connecting block 7 is fixedly connected with a fixing rod 8;

solid such as leaf that has in waterlogging and silt get into 1 well head in the drainage shaft, dirty device 9 of collection can be collected the leaf of aquatic doping and silt in dirty device 9 of collection, the water can be smooth and easy arrange outward like this, and the dirty 9 inside filth of device of collection in the drainage shaft 1 when excessive, dirty device 9 weight of collection increases, compression spring 6 is under the pressure testing of weight, compression spring 6 can shrink, dirty device 9 of collection removes downwards to drainage shaft 1, the top of dead lever 8 this moment, after dead lever 8 moves down, can be through observing dead lever 8, judge the quantity of inside filth, thereby can be in order to clear up inside debris fast.

The sewage collecting device 9 comprises a fixed net cover 91, a fixed plate 92 is sleeved below an inner cavity of the fixed net cover 91, a central filter frame 93 is sleeved in the fixed net cover 91, a separation plate 98 is sleeved in the central filter frame 93, a hemispherical filter screen 94 is lapped at the top of the central filter frame 93, a centralized cover 95 is sleeved on the hemispherical filter screen 94, a material distributing sleeve 96 is sleeved at the corresponding position of the inner wall of the centralized cover 95, and a separation screen 97 is sleeved on the central filter frame 93.

Traditional mode of relying on filter plate filtration, when using, form the condition of jam in short term, and the setting of collection dirt device 9, when specifically collecting the debris of aquatic, hemispherical filter 94's filtration pore is greater than central filter frame 93, hemispherical filter 94 can filter the silt of aquatic, the silt of aquatic is when contacting hemispherical filter 94, most of silt gets into central filter frame 93, great debris such as leaf are under hemispherical filter 94's reposition of redundant personnel, stay in concentrated cover 95, when great debris such as the leaf in concentrated cover 95 piles up too much, under the effect of rivers, the leaf can be followed and divided to separating net 97 in dividing material cover 96 on, inside doped silt is effectual filtered once more, so, can carry out effectual filtration to the debris of aquatic, avoid the condition of jam to appear in the short time, effectual debris separation, therefore, water can be effectively discharged into a sewer, and the phenomenon that the urban drainage pipeline is blocked is avoided.

Specifically, the front side and the rear side of the central filter frame 93 are fixedly connected with two overlapping blocks, and the overlapping blocks are overlapped at the top of the fixed net cover 91. When handling dirty device 9 of collection, can take out central straining frame 93 from fixed screen cloth 91, can conveniently clear up the debris in fixed screen cloth 91 and the central straining frame 93 like this.

Specifically, concentrate cover 95 and be hollow circular platform shape, and the small circle inner chamber diameter of concentrating cover 95 equals with hemispherical filter 94's diameter, concentrate cover 95's college inner chamber upwards to set up, the top cover of concentrating cover 95 has cup jointed and has supported the cover, support the bottom of cover and the top overlap joint of fixed net cover 91, can increase the quantity of the inside collection debris of cover 95 of concentrating like this, be provided with again and support the cover, can increase the fastness of cover 95 of concentrating, thereby the stability of dirty device 9 of collection has been guaranteed.

Specifically, the separating net 97 comprises an inner ring net, a connecting net is sleeved on the inner ring net, an outer ring net is sleeved on the connecting net, the inner wall of the inner ring net is welded with the outer wall of the central filter frame 93, and the outer wall of the outer ring net is in lap joint with the inner wall of the fixed net cover 91, so that the bearing capacity of the separating net 97 is guaranteed.

Claims

1. The utility model provides a blowdown sewer of ventilating shaft pavilion, includes drainage shaft (1), well lid (2), its characterized in that have been cup jointed at the top of drainage shaft (1): limiting grooves (4) are formed in two corresponding sides of the inner wall of a wellhead of the drainage well (1), sliding blocks (5) are sleeved in the limiting grooves (4), the bottoms of the sliding blocks (5) are fixedly connected to the bottoms of the inner walls of the limiting grooves (4) through compression springs (6), connecting blocks (7) are lapped on the tops of the sliding blocks (5), and the bottoms of the two connecting blocks (7) are fixedly connected with a sewage collecting device (9);

dirty device of collection (9) is including fixed screen (91), fixed plate (92) have been cup jointed to the below of fixed screen (91) inner chamber, central straining frame (93) have been cup jointed in fixed screen (91), division board (98) have been cup jointed in central straining frame (93), hemispherical filter screen (94) have been lapped at the top of central straining frame (93), cover (95) have been cup jointed on hemispherical filter screen (94), branch material cover (96) have all been cup jointed to the corresponding position of cover (95) inner wall of concentrating, division net (97) have been cup jointed on central straining frame (93).

2. A sewage drain for a wind kiosk according to claim 1, wherein: well lid (2) top is located the position of spacing groove (4) and has been seted up logical groove (3), the top fixedly connected with dead lever (8) of connecting block (7), the top of dead lever (8) is run through lead to groove (3) and extend to its top.

3. A sewage drain for a wind kiosk according to claim 1, wherein: two lapping blocks are fixedly connected to the front side and the rear side of the central filter frame (93), and the lapping blocks are lapped on the top of the fixed net sleeve (91).

4. A sewage drain for a wind kiosk according to claim 1, wherein: the concentrated cover (95) is a hollow circular truncated cone, the diameter of a small circular inner cavity of the concentrated cover (95) is equal to that of the hemispherical filter screen (94), a big yard inner cavity of the concentrated cover (95) is arranged upwards, the top end of the concentrated cover (95) is sleeved with a support sleeve, and the bottom of the support sleeve is in lap joint with the top of the fixed net sleeve (91).

5. A sewage drain for a wind kiosk according to claim 1, wherein: the separation net (97) comprises an inner ring net, a connecting net is sleeved on the inner ring net, an outer ring net is sleeved on the connecting net, the inner wall of the inner ring net is welded with the outer wall of the central filter frame (93), and the outer wall of the outer ring net is in lap joint with the inner wall of the fixed net sleeve (91).