CN216170645U

CN216170645U - Sewage circulating system of concrete production area

Info

Publication number: CN216170645U
Application number: CN202122509472.8U
Authority: CN
Inventors: 解聪; 夏文学; 朱梦迪
Original assignee: Wuhan Junshanjian Concrete Co ltd
Current assignee: Wuhan Junshanjian Concrete Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-05
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to a sewage circulating system in concrete production area, it is used for collecting sewage and introducing the drainage groove of filter well and be used for collecting the effluent water sump of sewage including being used for filtering the filtration well of retrieving the metalling, intercommunication concrete production area, filter well water outlet end and effluent water sump intercommunication, be provided with sewage retrieval and utilization device in the effluent water sump, sewage retrieval and utilization device includes sewage pump, drinking-water pipe and outlet pipe, the water outlet end of outlet pipe is arranged and is extended to concrete production area. The cooperation of filter well and effluent water sump of this application embodiment can collect and retrieval and utilization concrete production area scattered rubble, retrieves and reuse the sewage that produces after scouring the rubble simultaneously, has reduced the waste of raw and other materials and water resource.

Description

Sewage circulating system of concrete production area

Technical Field

The application relates to the field of concrete sewage treatment, in particular to a sewage circulating system of a concrete production area.

Background

With the increasing demand of the infrastructure of China on concrete, concrete production enterprises are rapidly developed, the number of concrete mixing plants is increasing day by day, and the production process of concrete in the concrete mixing plants mainly comprises the following steps: crushed aggregates of a stone crusher → crushed aggregates conveyed by a conveyor → crushed aggregates stirred by a stirring station.

In crushed aggregates transportation process, often have the crushed aggregates to drop subaerially, its main gathering is carried the in-process of conveyer at the crushed aggregates of stone crusher, for this part of crushed aggregates of recycle, can use the clear water to erode ground in concrete production area, erode subaerial crushed aggregates to the sedimentation tank, sewage flows through sedimentation tank back crushed aggregates and deposits, sewage discharges away, sewage is separated with the crushed aggregates, the reuse is collected with the crushed aggregates that the sedimentation tank bottom was depositd after the interval a period of time, it is extravagant to reduce raw and other materials.

Aiming at the related technologies, the inventor finds that a large amount of clear water is needed when the crushed stone is washed, and sewage generated by washing the crushed stone is directly discharged, so that waste of water resources is caused.

SUMMERY OF THE UTILITY MODEL

For better recycle erode the sewage that the detritus material produced, this application provides a sewage circulating system in concrete production district.

The application provides a sewage circulating system in concrete production district adopts following technical scheme:

the utility model provides a sewage circulating system in concrete production district, is used for collecting sewage and introducing the drainage groove of filtering the well and be used for collecting the effluent water sump that is used for filtering the drainage well of retrieving the garrulous material, intercommunication concrete production district, it goes out water end and effluent water sump intercommunication to filter the well, be provided with sewage retrieval and utilization device in the effluent water sump, sewage retrieval and utilization device includes sewage pump, drinking-water pipe and outlet pipe, the play water end of outlet pipe is arranged and is extended to concrete production district.

Through adopting above-mentioned technical scheme, the filter well can filter the sewage that gets into in the well from drainage groove confluence, separate detritus material and sewage, sewage after the filtration flows into the effluent water sump, the effluent water sump can effectively collect the sewage after the filtration, collect the silt that carries in the sewage in the effluent water sump and can deposit in the effluent water sump, the sewage pump can be after will depositing, be located the comparatively clean sewage of effluent water sump well upper portion and take out, and carry to concrete production area through the outlet pipe and wash away the detritus material that scatters once more, realized the reuse to sewage, the waste of water resource has been reduced.

Optionally, be provided with filter screen, metal framework and the vertical guide rail that sets up in the cross filter well, the filter screen just is located drainage groove below with the metal framework rigid coupling, the guide rail rigid coupling is on crossing the filter well inner wall, metal framework and guide rail sliding connection.

Through adopting above-mentioned technical scheme, the effectual intensity of strengthening the filter screen of metal framework for the filter screen can be better accept the garrulous material to in the sewage and filter, with the garrulous material separation on the filter screen, when having collected a quantitative garrulous material in the filter screen, sliding fit's guide rail and metal framework mention the filter screen for the staff and have provided convenience, make things convenient for the staff to retrieve the garrulous material.

Optionally, the effluent water sump opening part is provided with the pond lid, the pond lid includes supporting network and many fossil fragments, many fossil fragments vertically and horizontally staggered just can dismantle the connection on the effluent water sump, the supporting network is fixed on fossil fragments.

Through adopting above-mentioned technical scheme, the tank cover is constituteed jointly to supporting network and fossil fragments, and the supporting network provides convenience for the staff to look over water level in the sewage tank and the sediment condition in bottom, and fossil fragments then have sufficient intensity and supply the staff to walk on the tank cover, and it is more reasonable to design.

Optionally, a stirring device is arranged in the sewage tank.

Through adopting above-mentioned technical scheme, when the silt of effluent water sump bottom subsides when more, start agitating unit and can stir sewage and the sedimentary comparatively loose silt of effluent water sump bottom for most silt of effluent water sump bottom can be discharged along with sewage, reduces the clearance frequency of effluent water sump.

Optionally, the stirring device comprises a stirring motor, a stirring shaft and a stirring blade, the stirring shaft and the stirring blade are connected to the output end of the stirring motor, the stirring motor is positioned on the pool cover, and the stirring shaft and the stirring blade stretch into the sewage pool from the pool cover.

Through adopting above-mentioned technical scheme, start that agitator motor can be comparatively convenient drive (mixing) shaft and stirring vane carry out circumference and vertical stirring to sewage and the sedimentary comparatively loose silt of effluent water sump bottom in the effluent water sump for sewage and silt mix more evenly, and the drive silt that sewage can be better is discharged away.

Optionally, a tap water discharge device is arranged in the sewage tank, the tap water discharge device comprises a tap water discharge pipe and a tap water pump, the tap water pump is arranged on the tap water discharge pipe, one end of the tap water discharge pipe extends into the sewage tank, and the other end of the tap water discharge pipe is communicated with an external water source.

Through adopting above-mentioned technical scheme, when the water level was in the sewage pump in the sewage pond under the normal operating water level, start tap water pump can be comparatively convenient to supply the running water in the sewage pond for the water level rises to normal operating water level, the normal function of the sewage pump of being convenient for.

Optionally, a drain pipe for draining sewage and a drain valve for controlling the drainage of sewage are arranged in the sewage tank.

Through adopting above-mentioned technical scheme, when silt content is higher in the sewage pond, start agitating unit and open the drain valve, can make more silt that drives in the sewage pond of sewage discharge from the drain pipe, be favorable to reducing the clearance frequency of sewage pond.

Optionally, the drain pipe is at a distance from the bottom of the wastewater tank.

Through adopting above-mentioned technical scheme, silt can be more convenient discharge from the drain pipe.

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

by arranging the filter well, the drainage groove and the sewage tank in the concrete production area, on one hand, sewage can be filtered, the sewage and crushed stone are separated, and the crushed stone is collected and recycled; on the other hand, the filtered sewage can be precipitated in the sewage tank, and the precipitated sewage can be pumped by the sewage pump and conveyed to the concrete production area to wash the crushed stone again, so that the sewage can be recycled, and the waste of water resources is reduced;

by arranging the keel and the supporting net, workers can walk on the pool cover more conveniently to check the water level in the sewage pool and the sediment deposition condition at the bottom of the sewage pool;

when the sediment at the bottom of the sewage tank is deposited more, the stirring device is started to stir the loose sediment deposited at the bottom of the sewage tank, so that the loose sediment is discharged along with sewage, and the cleaning frequency of the sewage tank is reduced.

Drawings

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

FIG. 2 is a schematic structural diagram for showing the connection relationship between the filter screen and the metal framework;

FIG. 3 is a schematic top view of an embodiment of the present application;

fig. 4 is a sectional view taken along a-a in fig. 3.

Reference numerals: 1. a filter well; 11. a guide rail; 12. a filter screen; 121. blocking edges; 13. a metal skeleton; 131. a vertical rod; 132. a cross bar; 14. lifting a pull rod; 2. a drainage groove; 3. a sewage tank; 31. a pool cover; 311. a support net; 312. a keel; 32. a sewage recycling device; 321. a sewage pump; 322. a water pumping pipe; 323. a water outlet pipe; 324. a valve; 33. a stirring device; 331. a stirring motor; 332. a stirring shaft; 333. a stirring blade; 34. tap water is discharged into the device; 341. a tap water discharge pipe; 342. a tap water pump; 35. a drain pipe; 36. and (4) draining the water valve.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses sewage circulating system in concrete production area.

Referring to fig. 1, the sewage circulating system of the concrete production area includes a filtering well 1 for filtering and recovering crushed stones, a drainage groove 2 communicating with the concrete production area and used for collecting sewage and introducing the sewage into the filtering well 1, and a sewage tank 3 for collecting sewage, wherein the water outlet end of the filtering well 1 is communicated with the sewage tank 3, a sewage reuse device 32 for extracting sewage for reuse is arranged in the sewage tank 3, and the sewage extracted by the sewage reuse device 32 is reused in the concrete production area.

The sewage that produces through scouring away the gravel material can be subaerial converge and get into drainage groove 2, flow into filter well 1 from drainage groove 2 again, when sewage flowed into filter well 1, filter well 1 can block the gravel material in the sewage for sewage and gravel material separation play the recycle to the gravel material, flow into effluent water sump 3 from filter well 1 water outlet end and deposit, sewage retrieval and utilization device 32 can be with the sewage recovery after the sediment and transport to concrete production area and carry out the retrieval and utilization to it, be used for again scouring away the gravel material that falls scattered, accomplish the retrieval and utilization of sewage.

Referring to fig. 1 and 2, it is circular to filter well 1, be provided with vertical guide rail 11 in the filter well 1, circular filter screen 12 and metal framework 13 on guide rail 11 of sliding connection, filter screen 12 and metal framework 13 rigid coupling, when circular filter screen 12 and metal framework 13 install on guide rail 11, filter screen 12 is located drainage groove 2 below, collect the sewage that gets into filter well 1 via drainage groove 2 and filter, separate rubble material and sewage, make rubble material stop on filter screen 12, the staff of being convenient for collects the retrieval and utilization rubble material.

Guide rail 11 has two and two relative rigid couplings of guide rail 11 on the internal perisporium of filter well 1, perpendicular rigid coupling has the annular flange 121 that is used for preventing the detritus material to drop on the border of filter screen 12, metal framework 13 includes vertical setting be used for with guide rail 11 cooperation sliding connection two montants 131 and fixed connection in filter screen 12 lower part be two cross horizontal poles 132, two relative rigid couplings of montant 131 in the both ends of a horizontal pole 132 and two relative lateral walls of montant 131 and flange 121 outer wall rigid couplings, filter screen 12, flange 121 and metal framework 13 cooperate the rigid coupling to form the ascending string basket formula filter equipment of an opening, be convenient for accept the detritus material in the sewage that flows into filter well 1 from drainage groove 2.

A lifting rod 14 which is horizontally arranged and is convenient for workers to lift the metal framework 13 and the filter screen 12 is further arranged between the two vertical rods 131, two ends of the lifting rod 14 are fixedly connected to the end parts of the two vertical rods 131, which are far away from the filter screen 12, when a certain amount of crushed stone is received in the filter screen 12, the workers can conveniently lift the lifting rod 14 upwards so as to lift the metal framework 13 and the filter screen 12 which receives the crushed stone out of the filter well 1, and then the crushed stone is recycled to a production area for production and processing; meanwhile, a plurality of horizontally arranged supporting blocks for erecting the filter screen 12 are embedded at intervals in the lower part of the guide rail 11 in the filter well 1, and when the filter screen 12 is installed in the filter well 1, the supporting blocks can well support the filter screen 12.

Referring to fig. 1 and 3, be provided with pond cover 31 at sewage pond 3 opening part, pond cover 31 includes supporting net 311 and many fossil fragments 312, many fossil fragments 312 vertically and horizontally staggered and can dismantle the connection on sewage pond 3, supporting net 311 fixes on fossil fragments 312, pool cover 31 is constituteed jointly to fossil fragments 312 and supporting net 311, fossil fragments 312 have sufficient intensity and supply the staff to walk on pond cover 31, and supporting net 311 can make things convenient for the staff to see water level and the condition that bottom silt deposits in sewage pond 3, when sewage pond 3 bottom silt deposits more, the staff can dismantle pond cover 31 from sewage pond 3, carry out comparatively thorough clearance to the silt deposit in sewage pond 3 in the entering pond.

The sewage recycling device 32 comprises a sewage pump 321, a water pumping pipe 322 and a water outlet pipe 323, the water outlet end of the water outlet pipe 323 is arranged to extend to the concrete production area, after filtered sewage flows into the sewage tank 3, the filtered sewage can be deposited in the sewage tank 3 to remove part of silt in the sewage, the sewage pump 321 can extract the deposited sewage and convey the sewage to the concrete production area to wash away scattered crushed stone again, the utilization frequency of the sewage is improved, and the utilization rate of the sewage is increased.

Further, a tap water discharging device 34 for adding clean water into the sewage tank 3 is arranged in the sewage tank 3, the tap water discharging device 34 comprises a tap water discharging pipe 341 and a tap water pump 342, the tap water pump 342 is arranged on the tap water discharging pipe 341, one end of the tap water discharging pipe 341 extends into the sewage tank 3, the other end of the tap water discharging pipe is communicated with an external water source, when the water level in the sewage tank 3 is lower than the normal working water level of the sewage pump 321, a worker can control the tap water pump 342 to add clean water into the sewage tank 3 to enable the water level to rise to the normal working water level of the sewage pump 321, the normal operation of the sewage pump 321 is ensured, and the sewage tank 3 is convenient to collect and recycle sewage.

Referring to fig. 3 and 4, a drain pipe 35 for discharging sewage and a drain valve 36 for controlling the discharge of sewage are further arranged in the sewage tank 3, a water inlet end of the drain pipe 35 extends into the sewage tank 3, a water outlet end is communicated with the outside, the drain valve 36 is positioned on the drain pipe 35, when the sewage is reused for about eight to ten times, the concentration of silt in the sewage tank 3 is high, the sedimentation speed of the sewage by the sewage tank 3 is slowed down, at the moment, the sewage pump 321 extracts the reused sewage from the sewage tank 3 and cannot well wash crushed stone scattered in a concrete production area, and the drain valve 36 is opened to discharge the sewage containing high-concentration silt in the sewage tank 3 from the drain pipe 35; meanwhile, the water inlet of the drainage pipe 35 has a certain distance from the bottom of the 3 sewage pools, so that silt is conveniently discharged from the drainage pipe 35.

The sewage tank 3 is internally provided with a stirring device 33 for assisting in discharging sewage, the stirring device 33 comprises a stirring motor 331, a stirring shaft 332 and a stirring blade 333 which are connected to the output end of the stirring motor 331, the stirring motor 331 is positioned on the tank cover 31, the stirring shaft 332 and the stirring blade 333 extend into the sewage tank 3 from the tank cover 31, when a worker opens the drain valve 36 to discharge sewage containing high-concentration silt in the sewage tank 3, the stirring motor 331 is started, the stirring shaft 332 and the stirring blade 333 can be conveniently driven to rotate, so that the sewage in the sewage tank 3 is stirred, the loose silt sediment at the bottom of the sewage and sewage tank 3 is driven to rotate along with water flow and flow out of the sewage tank 3 along with the water flow, and the sewage and the silt sediment flow out of the sewage tank 3 are driven to discharge the sewage containing high-concentration silt and reduce the content of the sediment in the sewage tank 3; after the sewage containing high-concentration silt is discharged, the worker can close the stirring motor 331 and the drain valve 36, wash the scattered crushed stone with clean water, and then throw the clean water generated by washing the crushed stone into the filtering tank and the sewage tank 3 again for repeated reuse.

When the reuse to sewage is in more than twenty times, or when comparatively stubborn silt deposit to higher high influence sewage pump 321's normal operation in the effluent water sump 3, the staff can dismantle pond lid 31 from the opening part of effluent water sump 3 and place beside effluent water sump 3 to get into in effluent water sump 3 and carry out manual cleaning to the stubborn silt of bottom of the pool, the silt that the clearance obtained can be used for concrete production to recycle.

The implementation principle of the sewage circulation system in the concrete production area is as follows: after sewage generated by scouring of crushed stones flows into the filter well 1 from the drainage groove 2, the filter screen 12 in the well separates the crushed stones in the sewage on the filter screen 12, when the crushed stones on the filter screen 12 are collected to a certain amount, a worker can lift the metal framework 13 and the filter screen 12 along the guide rail 11, and the crushed stones on the filter screen 12 are recycled; filtered sewage flows into the sewage tank 3 from the filter well 1, the part of sewage can be precipitated in the sewage tank 3, when the crushed stones scattered in the concrete production area need to be washed again, a worker can start the sewage pump 321 to pump out the precipitated sewage in the sewage tank 3 and convey the sewage to the concrete production area through the water outlet pipe 323, the water outlet of the water outlet pipe 323 is connected with a hose to conveniently wash the crushed stones scattered in the concrete production area in all directions, and the washed sewage can be gathered again and flow into the drainage groove 2 for recycling; after eight to ten times of repeated utilization, the concentration of the silt in the sewage pool is higher, the stirring device 33 and the drain valve 36 can be opened to discharge the sewage containing the high-concentration silt and the sewage with looser bottom of the sewage pool, so that the sewage pool 3 continues to operate; more than twenty times of repeated utilization or more stubborn sediment at the bottom of the sewage tank 3 is deposited, and when the normal operation of the sewage pump 321 is influenced, a worker can open the tank cover 31 to enter the sewage tank 3 to manually clean the stubborn sediment at the bottom of the sewage tank 3, and the sewage tank 3 is put into use again after the cleaning is finished; the cooperation of filter well 1 and effluent water sump 3 of this application embodiment can collect and retrieval and utilization concrete production area scattered rubble, retrieves and reuse the sewage that produces after scouring the rubble simultaneously, has reduced the waste of concrete production raw and other materials and water resource.

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 sewage circulating system in concrete production district which characterized in that: including being used for filtering drainage groove (2) and the effluent water sump (3) that are used for collecting and introducing filter well (1) of filter well (1), intercommunication concrete production area of retrieving the crushed aggregates sewage, filter well (1) water outlet end and effluent water sump (3) intercommunication, be provided with sewage retrieval and utilization device (32) in effluent water sump (3), sewage retrieval and utilization device (32) include sewage pump (321), drinking-water pipe (322) and outlet pipe (323), the water outlet end of outlet pipe (323) is arranged and is extended to concrete production area.

2. The sewage circulation system of a concrete production area according to claim 1, wherein: filter guide rail (11) that is provided with filter screen (12), metal framework (13) and vertical setting in well (1), filter screen (12) and metal framework (13) rigid coupling just are located drainage groove (2) below, guide rail (11) rigid coupling is on filtering well (1) inner wall, metal framework (13) and guide rail (11) sliding connection.

3. The sewage circulation system of a concrete production area according to claim 1, wherein: the opening part of the sewage pool (3) is provided with a pool cover (31), the pool cover (31) comprises a support net (311) and a plurality of keels (312), the keels (312) are criss-cross and can be detachably connected to the sewage pool (3), and the support net (311) is fixed on the keels (312).

4. A sewage circulation system for a concrete production zone according to claim 3, characterized in that: and a stirring device (33) is arranged in the sewage tank (3).

5. The sewage circulation system of a concrete production area according to claim 4, wherein: the stirring device (33) comprises a stirring motor (331), a stirring shaft (332) and stirring blades (333), wherein the stirring shaft (332) and the stirring blades (333) are connected to the output end of the stirring motor (331), the stirring motor (331) is positioned on the pool cover (31), and the stirring shaft (332) and the stirring blades (333) extend into the sewage pool (3) from the pool cover (31).

6. The sewage circulation system of a concrete production area according to claim 1, wherein: a tap water discharge device (34) is arranged in the sewage tank (3), the tap water discharge device (34) comprises a tap water discharge pipe (341) and a tap water pump (342), the tap water pump (342) is arranged on the tap water discharge pipe (341), one end of the tap water discharge pipe (341) extends into the sewage tank (3), and the other end of the tap water discharge pipe (341) is communicated with an external water source.

7. The sewage circulation system of a concrete production area according to claim 1, wherein: and a drain pipe (35) for discharging sewage and a drain valve (36) for controlling the discharge of the sewage are arranged in the sewage tank (3).

8. The sewage circulation system of a concrete production area of claim 7, wherein: the drain pipe (35) has a certain distance from the bottom of the sewage pool (3).