CN214512891U

CN214512891U - High-efficient advection formula grit chamber

Info

Publication number: CN214512891U
Application number: CN202120218172.1U
Authority: CN
Inventors: 周文明; 陆燕芳
Original assignee: Henan Pulos Environmental Engineering Co ltd
Current assignee: Henan Pulos Environmental Engineering Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-29
Anticipated expiration: 2031-01-27

Abstract

A high-efficiency advection type grit chamber relates to the technical field of sand-water separation, an annular block can be used for installing a filter tank, and then the filter tank is used for filtering, so that overlarge sand is prevented from entering the inside of the grit chamber, the sand is prevented from being blocked when discharged, the annular block is uniformly distributed in the grit chamber through a distributor and then is blocked by a blocking plate, so that the entered sewage advects along the inside of the grit chamber, the advected sewage collides with the side wall of the grit chamber, the sewage flows up and down, the downflow water flows through the bottom side of the grit chamber, the sand is precipitated in a first sand collecting groove, the sewage is primarily precipitated, the upflow sewage is blocked by the transverse impact of an L-shaped blocking plate through the force, and the upflow sewage flows along the blocking plate; the utility model discloses a two sewage of upstream of sand collection groove on the baffle are collected once more, have improved the work efficiency of desilting, and the pipe chute avoids directly turning up inside getting into the drainage to the water current-limiting of having sand moreover, has improved the quality of play water.

Description

High-efficient advection formula grit chamber

Technical Field

The utility model belongs to the technical field of sand-water separation technique and specifically relates to a high-efficient advection formula grit chamber is related to.

Background

The horizontal flow type grit chamber is one of physical grit chambers in a sewage treatment process, mainly has the function of removing sand grains with the grain diameter larger than 0.2mm and the density larger than 2.65 t/cubic meter in sewage to protect pipelines, valves and other facilities from abrasion and blockage, and has the working principle based on gravity separation.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough among the background art, the utility model provides a high-efficient advection formula grit chamber, the utility model discloses a two sewage of upstream of sand collection groove on the baffle are collected once more, have improved the work efficiency of desilting, and the pipe chute is to the water current-limiting of having sand moreover, avoids directly turning up inside getting into the drainage, has improved the quality of play water.

In order to realize the utility model aims at, the utility model adopts the following technical scheme:

the utility model provides a high-efficient advection formula grit chamber, includes the grit cell body, the fixed barrier plate that is equipped with in both sides around the inside of grit cell body, the inside left side of grit cell body forms inhalant canal with the barrier plate, the bottom side of grit cell body is equipped with an album sand groove I, and both sides are fixed around the inside of grit cell body on the right-hand side that is located the barrier plate, be equipped with an album sand groove two on the baffle, the inside right side of grit cell body is equipped with L type baffler, L type baffler forms out the basin with the inside right side of grit cell body, be equipped with the pipe chute between the vertical left side of L type baffler and the right side of barrier plate, and the pipe chute is located the top of baffle.

And the front sides of the sand settling tank body, which are positioned in the first sand collecting groove and the second sand collecting groove, are respectively provided with a blow-off pipe, and the side surfaces of the two blow-off pipes are respectively provided with a valve.

The right side of the sand setting tank body is provided with a drain pipe, and the drain pipe is positioned above the transverse direction of the L-shaped baffle plate.

The upper surface of the water inlet channel is fixedly provided with an annular block through a fixing wire, the bottom side of the annular block is provided with a filter tank, and a distributor is fixedly arranged on the side surface of the water inlet channel, which is positioned at the bottom side of the filter tank.

The bottom side of the distributor is higher than the vertical upper surface of the L-shaped baffle plate, and the vertical upper surface of the L-shaped baffle plate is higher than the top end of the inclined tube.

The bottom sides of the first sand collecting groove and the second sand collecting groove are high in front and low in back.

The bottom side of the sand setting tank body is higher at the right side and lower at the left side, and the right end of the partition plate is higher than the left end.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

a high-efficient advection formula grit chamber, the sewage of upwelling hinders transversely of baffle through the L type through the impact and stops, and then makes the sewage of upwelling flow along the baffle, and then flow sewage and deposit once more at sand collecting tank two to the top, improved the work efficiency of desilting, the water of turning over on the while carries out the slant to sewage through the pipe chute and flows, improves desilting efficiency, and then avoids directly turning over inside getting into the drainage, has improved the quality of going out water.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

1. a sand setting tank body; 2. a first sand collecting groove; 3. a second sand collecting tank; 4. a partition plate; 5. a blocking plate; 6. an inclined tube; 7. an L-shaped baffle plate; 8. a drain pipe; 9. a ring block; 10. a filter tank; 11. a distributor; 12. a blow-off pipe; 13. a valve; 14. a water inlet channel; 15. a water outlet groove.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

The efficient horizontal flow type grit chamber comprises a grit chamber body 1, wherein blocking plates 5 are fixedly arranged on the front side and the rear side of the interior of the grit chamber body 1, a water inlet channel 14 is formed by the left side of the interior of the grit chamber body 1 and the blocking plates 5, a first sand collecting groove 2 is arranged on the bottom side of the grit chamber body 1, sewage enters the interior of the grit chamber body 1 through the water inlet channel 14 and is horizontally flowed, so that the horizontally flowed sewage impacts the side wall of the grit chamber body 1 to enable the sewage to flow up and down, downward water flows through the bottom side of the grit chamber body 1 to enable sand to be precipitated in the first sand collecting groove 2 to primarily precipitate the sewage, partition plates 4 are fixedly arranged on the front side and the rear side of the interior of the grit chamber body 1 on the right side of the blocking plates 5, a second sand collecting groove 3 is arranged on the partition plates 4, an L-shaped blocking plate 7 is arranged on the right side of the interior of the grit chamber body 1, and a water outlet groove 15 is formed by the L-shaped blocking plate 7 and the right side of the interior of the grit chamber body 1, be equipped with the pipe chute 6 between the vertical left side of L type baffle 7 and the right side of barrier plate 5, and pipe chute 6 is located the top of baffle 4, the sewage of upwelling blocks through L type baffle 7 transversely through the impact, and then make the sewage of upwelling flow along baffle 4, and then flow the sewage and carry out the secondary sedimentation at sand collecting tank two 3 to the top, the work efficiency of desilting has been improved, the water that turns up simultaneously carries out the slant through pipe chute 6 and flows sewage, improve desilting efficiency, and then avoid directly turning up inside getting into the drainage, the quality of outlet water has been improved.

The front sides of the sand settling tank body 1 in the front of the sand collecting groove I2 and the sand collecting groove II 3 are provided with drain pipes 12, the side surfaces of the two drain pipes 12 are provided with valves 13, and the deposited sand can be discharged through the drain pipes 12 by opening the two valves 13.

The right side of the sand settling tank body 1 is provided with a drain pipe 8, the drain pipe 8 is located above the L-shaped baffle 7, and water above the sand settling tank body 1 enters the inside of the water outlet groove 15 and flows out through the drain pipe 8.

The upper surface of inhalant canal 14 has annular piece 9 through mounting wire fixed mounting, the bottom side of annular piece 9 is equipped with filter tank 10, the bottom side that is located filter tank 10 is fixed in inhalant canal 14's side and is equipped with distributor 11, annular piece 9 can install filter tank 10, and then make filter tank 10 filter, avoid too big sand to get into inside, cause the jam when preventing to discharge, and through distributor 11 evenly distributed in the inside of grit cell body 1, and then block through barrier plate 5, and then make the inside advection of sewage along grit cell body 1 of getting into.

The bottom side of the distributor 11 is higher than the vertical upper surface of the L-shaped baffle 7, so that the distributor 11 can be prevented from being immersed by water entering the interior of the settling tank body 1, the vertical upper surface of the L-shaped baffle 7 is higher than the top end of the inclined tube 6, and water in the interior of the settling tank body 1 can enter the interior of the water outlet groove 15 through the inclined tube 6.

The front part of the bottom side of the first sand collecting groove 2 and the back part of the second sand collecting groove 3 are high, so that the sand deposited in the first sand collecting groove 2 and the second sand collecting groove 3 can be discharged in a flowing mode.

The bottom side of the sand setting tank body 1 is high at the right side and low at the left side, and the right end of the partition plate 4 is higher than the left end, so that the settled sand can enter the sand collecting groove I2 and the sand collecting groove II 3.

When the high-efficiency horizontal flow type grit chamber is used, the annular block 9 can mount the filter tank 10, so that the filter tank 10 can be filtered to prevent overlarge sand from entering the inside and blocking during discharge, the overlarge sand is uniformly distributed in the grit chamber body 1 through the distributor 11 and then blocked by the blocking plate 5, so that the entered sewage is horizontally flowed along the inside of the grit chamber body 1, the horizontally flowed sewage is impacted on the side wall of the grit chamber body 1 to vertically flow the sewage, the downflow water flows through the bottom side of the grit chamber body 1 to settle the sand in the sand collecting groove I2 to primarily settle the sewage, the upflow sewage is blocked by the impact force in the transverse direction of the L-shaped blocking plate 7 to further flow the upflow sewage along the partition plate 4 to further settle the upflow sewage in the sand collecting groove II 3 again, and the working efficiency of sand settling is improved, meanwhile, upturning water flows sewage obliquely through the inclined pipe 6, sand settling efficiency is improved, direct upturning is further avoided from entering the interior of drainage, water outlet quality is improved, sediment sand can be discharged through the drainage pipe 12 by opening the two valves 13, and water above the sand settling tank body 1 enters the interior of the water outlet groove 15 and flows out through the drainage pipe 8.

The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.

Claims

1. The utility model provides a high-efficient advection formula grit chamber, includes grit chamber body (1), characterized by: fixed being equipped with in both sides around the inside of grit cell body (1) barrier plate (5), the inside left side of grit cell body (1) forms inhalant canal (14) with barrier plate (5), the bottom side of grit cell body (1) is equipped with sand collection groove (2), is located the right-hand fixed baffle (4) that is equipped with in both sides around the inside of grit cell body (1) of barrier plate (5), be equipped with sand collection groove two (3) on baffle (4), the inside right side of grit cell body (1) is equipped with L type baffler (7), L type baffler (7) form out basin (15) with the inside right side of grit cell body (1), be equipped with pipe chute (6) between the vertical left side of L type baffler (7) and the right side of barrier plate (5), and pipe chute (6) are located the top of baffle (4).

2. The high-efficiency horizontal flow grit chamber as claimed in claim 1, wherein: and the front sides of the sand settling tank body (1) in the front of the first sand collecting tank (2) and the second sand collecting tank (3) are provided with drain pipes (12), and the side surfaces of the two drain pipes (12) are provided with valves (13).

3. The high-efficiency horizontal flow grit chamber as claimed in claim 1, wherein: the right side of the sand setting tank body (1) is provided with a drain pipe (8), and the drain pipe (8) is positioned on the transverse direction of the L-shaped baffle plate (7).

4. The high-efficiency horizontal flow grit chamber as claimed in claim 1, wherein: the upper surface of inhalant canal (14) has annular piece (9) through fixed silk fixed mounting, the bottom side of annular piece (9) is equipped with filter tank (10), is located the bottom side of filter tank (10) and is equipped with distributor (11) in the side of inhalant canal (14) is fixed.

5. The high-efficiency horizontal flow grit chamber as claimed in claim 4, wherein: the bottom side of the distributor (11) is higher than the vertical upper surface of the L-shaped baffle plate (7), and the vertical upper surface of the L-shaped baffle plate (7) is higher than the top end of the inclined tube (6).

6. The high-efficiency horizontal flow grit chamber as claimed in claim 1, wherein: the front part of the bottom side of the sand collecting groove I (2) and the back part of the bottom side of the sand collecting groove II (3) are high.

7. The high-efficiency horizontal flow grit chamber as claimed in claim 1, wherein: the bottom side of the sand setting tank body (1) is higher at the right side and lower at the left side, and the right end of the partition plate (4) is higher than the left end.