CN212854814U - Cement slurry recovery plant in concrete waste water - Google Patents
Cement slurry recovery plant in concrete waste water Download PDFInfo
- Publication number
- CN212854814U CN212854814U CN202021091097.9U CN202021091097U CN212854814U CN 212854814 U CN212854814 U CN 212854814U CN 202021091097 U CN202021091097 U CN 202021091097U CN 212854814 U CN212854814 U CN 212854814U
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- China
- Prior art keywords
- waste water
- grout
- filtering ponds
- concrete
- tank
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000002351 wastewater Substances 0.000 title claims abstract description 117
- 239000004567 concrete Substances 0.000 title claims abstract description 56
- 239000004568 cement Substances 0.000 title claims abstract description 50
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 239000002002 slurry Substances 0.000 title claims description 11
- 238000001914 filtration Methods 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000011440 grout Substances 0.000 claims abstract description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 230000008595 infiltration Effects 0.000 claims abstract description 6
- 238000001764 infiltration Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000009298 carbon filtering Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 239000004576 sand Substances 0.000 description 9
- 238000000746 purification Methods 0.000 description 8
- 239000004575 stone Substances 0.000 description 8
- 238000004064 recycling Methods 0.000 description 7
- 238000004062 sedimentation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model belongs to the technical field of waste recovery utilizes the technical field of equipment and specifically relates to a cement paste recovery plant in concrete waste water is related to, it is including establishing the pond of concentrating of waste water in the underground, and the vertical sliding connection of pond inner wall has grout to collect the frame in the waste water concentration, and the lower terminal surface of grout collection frame is equipped with the infiltration hole, and the top of grout collection frame is equipped with separates the net, separate the net and hug closely waste water concentration pond inner wall setting, separate net and grout collection frame fixed connection, one side of waste water concentration pond is equipped with the filtering ponds, is equipped with the intercommunication mouth of intercommunication waste water concentration pond and filtering ponds between waste water concentration pond and the filtering ponds, is equipped with the filter screen in the filtering ponds and establishes the active carbon filter layer above the filter screen, and the filter screen all hugs closely the inner wall all around of filtering ponds. The utility model discloses can carry out recycle with grout, grit and water in the concrete waste water, have the advantage of environmental protection, resource recovery recycled concrete.
Description
Technical Field
The utility model belongs to the technical field of waste recycling equipment's technique and specifically relates to a cement paste recovery plant in concrete waste water is related to.
Background
The concrete is used as building material for hot door, and is made up by using cementing material, water and coarse and fine aggregates according to a certain proportion, mixing them to obtain a mixture and hardening for a certain period of time. A large amount of waste water can be generated in the process of producing concrete, and a large number of toxic substances in the waste water can have harmful effects on human bodies and the environment, so that the concrete waste water needs to be recycled.
The current chinese patent that bulletin number is CN209081567U has announced a concrete waste water recycle equipment, including fixed station, ground, sedimentation tank, delivery port, filter screen, connecting pipe, active carbon filter layer, outlet pipe, water pump, water purification mouth, water purification well, baffle, water diversion trench, partition net, support and intercommunication mouth, the sedimentation tank has been seted up to the centre on ground, there is the support on the right side of sedimentation tank through bolt fixed mounting, install water purification well on the support equidistance, water purification well's bottom is provided with the delivery port, the top fixed mounting of delivery port has the filter screen, the top of connecting pipe is provided with the water purification mouth, the active carbon filter layer is installed to the bottom in water purification mouth. The waste water is filtered by the separation net and enters the sedimentation tank, sand and stone are separated outside the separation net and recycled, the waste water is extruded into a water purification port by the filtering of the filter screen and the active carbon filter layer by utilizing the water pressure of the waste water, and the water in the water purification port is pumped by the water pump and recycled.
Among the above-mentioned technical scheme, do not carry out recycle with the grout in the sedimentation tank, and grout can regard as the resource of recycled concrete to utilize, and grout discharges and can cause the pollution to the environment, so have the defect: cement paste in the concrete wastewater is not collected, so that resource waste is caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a cement paste recovery plant in concrete waste water retrieves the grout in the concrete waste water, realizes recycling of resource, and recycled concrete has reduced the pollution to the environment simultaneously.
The above object of the present invention is achieved by the following technical solutions: the utility model provides a cement paste recovery plant in concrete waste water, is including establishing the concentrated pond of underground waste water, its characterized in that: vertical sliding connection has grout to collect the frame in the waste water concentrated pond, the grout is collected the frame and is hugged closely the inner wall setting all around in waste water concentrated pond, the lower terminal surface that the frame was collected to the grout is equipped with the infiltration hole.
Through adopting above-mentioned technical scheme, back in concrete waste water gets into the concentrated pond of waste water, the cement material deposits in the frame is collected to the grout, collects the frame with the grout and rises, and the grout is collected the frame and is passed through infiltration hole waterlogging caused by excessive rainfall, with grout recycle, can realize recycled concrete, avoids the cement material to discharge, the pollution abatement.
The present invention may be further configured in a preferred embodiment as: waste water is concentrated pond inner wall sliding connection and is had and separate the net, separate the net and establish in the top that the frame was collected to the grout to collect frame fixed connection with the grout.
By adopting the technical scheme, after the concrete wastewater enters the wastewater collection tank, the sand and stone in the wastewater are retained in the separation net by the separation net, fine particles such as cement material and the like enter the lower part of the separation net, and the cement material falls in the cement paste collection frame; in the ascending process of the cement paste collecting frame, the separation net ascends together to lift the sand and stone together, so that the classified recovery of the sand and the cement paste is completed.
The present invention may be further configured in a preferred embodiment as: the waste water concentration tank is characterized in that a lifting frame is arranged above the waste water concentration tank, and a bracket matched with the lifting frame is fixedly connected to the partition net.
Through adopting above-mentioned technical scheme, the gallows that rises holds up the bracket and can rise separating the net to collect the frame with the grout and rise, retrieve grit and grout.
The present invention may be further configured in a preferred embodiment as: one side in the concentrated pond of waste water is equipped with the filtering ponds, the concentrated pond of waste water is linked together through the intercommunication mouth with the filtering ponds, be equipped with the filter screen in the filtering ponds and establish the active carbon filter layer in the filter screen top, the filter screen all hugs closely the inner wall setting all around of filtering ponds and with the filtering ponds joint with the active carbon filter layer.
Through adopting above-mentioned technical scheme, the concrete waste water that has separated the grit gets into the filtering ponds, pours into the in-process in the concentrated pond of waste water into constantly at concrete waste water, and the surface of water of filtering ponds constantly rises, and under self hydraulic effect, concrete waste water passes through filter screen and active carbon filter layer and accomplishes the filtration, accomplishes filterable water and gathers in active carbon filter layer top.
The present invention may be further configured in a preferred embodiment as: one side of filtering ponds is equipped with the water pump, drinking-water pipe in the water pump extends to in the filtering ponds to be located the top of active carbon filter layer.
By adopting the technical scheme, the water pump pumps the filtered water above the activated carbon filter layer out of the filter tank, so that the recycling of the water in the concrete wastewater is completed.
The present invention may be further configured in a preferred embodiment as: the cross section of the lower end of the filter tank is smaller than that of the upper end of the filter tank.
By adopting the technical scheme, the volume below the filter screen in the filter tank is reduced, filtered water can be collected more quickly above the activated carbon filter layer, and the filtering efficiency of the water in the concrete wastewater is improved.
The present invention may be further configured in a preferred embodiment as: the degree of depth of waste water concentrated pond is greater than the degree of depth of filtering ponds, the diapire of filtering ponds is close to the one side slope of waste water concentrated pond and sets up downwards, the intercommunication mouth extends to the diapire of filtering ponds.
Through adopting above-mentioned technical scheme, at the in-process of constantly pouring into concrete waste water toward waste water centralized pool, waste water is through the filtration of filter screen and active carbon filter layer, and moisture gathers to the filter layer top, and remaining cement material then can sink the diapire of filtering ponds, receives the action of gravity, and the landing is collected by the grout collecting rack in waste water centralized pool.
The present invention may be further configured in a preferred embodiment as: the outside of filtering ponds is equipped with the motor, be equipped with the stirring rake on the lateral wall of filtering ponds, the output and the coaxial fixed connection of stirring rake of motor, the stirring rake is established in filter screen below.
Through adopting above-mentioned technical scheme, constantly pour into the in-process of concrete waste water into toward waste water centralized pool, the concrete waste water of grit has been separated in the continuous stirring of motor drive stirring rake, prevents that the cement material deposit caking adhesion is at the filtering ponds diapire in the filtering ponds, and the cement material of being convenient for gets into waste water centralized pool and is collected by the frame is collected to the grout collection.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the method comprises the following steps that waste water enters a waste water collecting pool, cement materials in a filtering pool slide down to enter the waste water collecting pool, a cement paste collecting frame collects all the cement materials in the waste water collecting pool, and the cement paste collecting frame is lifted to finish the recovery of cement paste;
2. arranging a separation net above the cement paste collection frame, wherein the separation net is fixedly connected with the cement paste collection frame and filters sand and stone in the concrete wastewater, and in the process of lifting the cement paste collection frame, the separation net is also lifted, and the sand and stone are also lifted together, so that the recycling of the sand and stone in the concrete wastewater is completed;
3. set up the filtering ponds on one side of the waste water recovery pond, waste water recovery pond and filtering ponds intercommunication set up filter screen and active carbon filter layer in the filtering ponds, and the filtering ponds is equipped with the water pump in the top of active carbon filter layer, concentrates on the top of active carbon filter layer after filtering the moisture in the concrete waste water, and the water pump will accomplish filterable water and take out the filtering ponds, accomplishes the recycle to the concrete waste water normal water.
Drawings
FIG. 1 is a schematic view showing the overall construction of a cement slurry recovering apparatus in concrete waste water;
fig. 2 is a sectional view of the cement paste reclamation apparatus in concrete waste water.
In the figure, 1, a wastewater concentration tank; 2. a cement paste collecting frame; 3. separating the net; 4. lifting the hanger; 5. a bracket; 6. a filtration tank; 7. a communication port; 8. filtering with a screen; 9. an activated carbon filter layer; 10. a water pump; 11. a water pumping pipe; 12. A stirring paddle; 13. a motor; 14. a water seepage hole; 15. a connecting rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, for the utility model discloses a cement paste recovery plant in concrete waste water, including establishing at the pond 1 is concentrated to the waste water of underground, establish at the filtering ponds 6 of pond 1 one side is concentrated to the waste water, establish at the play gallows 4 of pond 1 top is concentrated to the waste water and establish the water pump 10 in filtering ponds 6 one side, and sliding connection has at a distance from net 3 in the pond 1 is concentrated to the waste water, and the inner wall all around that pond 1 was concentrated to the waste water is hugged closely to the distance from net 3 sets up, and fixedly connected with and play gallows 4 complex bracket 5 on the distance from net 3.
In the process of continuously injecting concrete waste water into the waste water concentration tank 1, gravels in the concrete waste water are filtered on the separation net 3, the lifting frame 4 supports the bracket 5, the separation net 3 is lifted, and the recycling of the gravels in the concrete waste water is completed.
As shown in fig. 2, sliding connection has grout to collect frame 2 in the pond 1 is concentrated to waste water, and grout is collected frame 2 and is hugged closely the inner wall setting all around of pond 1 is concentrated to waste water, and grout collects the lower terminal surface of frame 2 and is equipped with infiltration hole 14, and grout is collected frame 2 and is equipped with connecting rod 15 with separating between net 3 with grout is collected frame 2 and is separated net 3 fixed connection. The frame 2 is collected to grout descends the diapire of waste water concentrated pond 1, collects the cement material in the concrete waste water, at the in-process that separates net 3 and rise, and the frame 2 is collected to grout is also taken the lift, and the frame 2 is collected to grout is through the 14 waterlogging caused by excessive rainfall in infiltration hole, becomes grout and is recycled.
The lower extreme cross section of filtering ponds 6 is less than the upper end cross section, and the degree of depth of filtering ponds 6 is less than the degree of depth of waste water concentrated pond 1, is linked together through intercommunication mouth 7 between filtering ponds 6 and the waste water concentrated pond 1, and intercommunication mouth 7 extends to the diapire of filtering ponds 6, and the diapire of filtering ponds 6 is close to the one side slope downward setting of waste water concentrated pond 1. The cement material in the filtering tank 6 sinks under the action of gravity, and slides into the wastewater collecting tank 1 along the bottom wall of the filtering tank 6 to be collected by the cement slurry collecting frame 2.
The outer side of the filtering tank 6 is provided with a motor 13, the side wall of the filtering tank 6 is provided with a stirring paddle 12, and the output end of the motor 13 is coaxially and fixedly connected with the stirring paddle 12. Motor 13 drive stirring rake 12, stirring rake 12 stirs in filtering ponds 6, prevents that the cement material deposit caking adhesion is on filtering ponds 6 diapire in filtering ponds 6, and the cement material in filtering ponds 6 is collected by grout collection frame 2 in the landing is to waste water concentrated pond 1 under the effect of gravity.
A filter screen 8 and an active carbon filter layer 9 arranged above the filter screen 8 are arranged above the stirring paddle 12, and the filter screen 8 and the active carbon filter layer 9 are both tightly attached to the inner wall of the periphery of the filter tank 6 and are clamped with the filter tank 6. A suction pipe 11 in the water pump 10 extends into the filter tank 6 and is positioned above the activated carbon filter layer 9. In the process of continuously injecting concrete wastewater into the wastewater concentration tank 1, the concrete wastewater with sand and stone isolated enters the filter tank 6, along with the continuous rising of the water surface, the concrete wastewater passes through the filter screen 8 and the active carbon filter layer 9 under the action of the self pressure to become filtered water which is concentrated above the active carbon filter layer 9, and the water pump 10 pumps the filtered water out of the filter tank 6 through the water pumping pipe 11 for recycling.
The implementation principle of the embodiment is as follows: injecting concrete wastewater into the wastewater concentration tank 1, lowering the cement paste collection frame 2 to the bottom of the wastewater concentration tank 1, after the concrete wastewater enters the filter tank 6 through the separation net 3 and the communication port 7, starting the motor 12, driving the stirring paddle 11 by the motor 12 to stir the concrete wastewater in the filter tank 6, continuously raising the water level in the filter tank 6, and starting the water pump 10 to pump water when the water level in the filter tank 6 exceeds the activated carbon filter layer 9, so as to recycle the water in the concrete wastewater;
when concrete wastewater is stopped to be injected into the wastewater collecting tank 1, the motor 12 continues to drive the stirring paddles 11 to stir the concrete wastewater in the filtering tank 6, after all cement materials in the filtering tank 6 fall into the cement paste collecting frame 2, the motor 12 is turned off, the lifting frame 4 is started, the separation net 3 and the cement paste collecting frame 2 are lifted after the lifting frame 4 supports the bracket 5, when the cement paste collecting frame 2 completely exposes out of the liquid level of the wastewater collecting tank 1, the lifting is stopped, after the cement paste collecting frame 2 finishes draining, the lifting is continued, the separation net 3 and the cement paste collecting frame 2 are lifted out of the wastewater collecting tank 1, and recycling of sand stones and cement paste in the concrete wastewater is completed.
The embodiments of the present invention are the preferred embodiments of the present invention, and the protection scope of the present invention is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a cement paste recovery plant in concrete waste water, is including establishing waste water concentrated pond (1) underground, its characterized in that: vertical sliding connection has grout to collect frame (2) in waste water centralized pool (1), the inner wall setting all around of waste water centralized pool (1) is hugged closely in grout collection frame (2), the lower terminal surface of grout collection frame (2) is equipped with infiltration hole (14).
2. The apparatus for recovering cement slurry in concrete waste water according to claim 1, characterized in that: waste water concentrated pond (1) inner wall sliding connection has and separates net (3), it establishes in the top of grout collection frame (2) to separate net (3) to collect frame (2) fixed connection with the grout.
3. The apparatus for recovering cement slurry in concrete waste water according to claim 2, characterized in that: the waste water collecting tank is characterized in that a lifting frame (4) is arranged above the waste water collecting tank (1), and a bracket (5) matched with the lifting frame (4) is fixedly connected to the separation net (3).
4. The apparatus for recovering cement slurry in concrete waste water according to claim 2, characterized in that: one side of the wastewater concentration tank (1) is provided with a filtering tank (6), the wastewater concentration tank (1) is communicated with the filtering tank (6) through a communication port (7), a filter screen (8) and an active carbon filter layer (9) arranged above the filter screen (8) are arranged in the filtering tank (6), the filter screen (8) and the active carbon filter layer (9) are tightly attached to the inner wall of the periphery of the filtering tank (6) and are connected with the filtering tank (6) in a clamping manner.
5. The apparatus for recovering cement slurry in concrete waste water according to claim 4, wherein: one side of the filtering tank (6) is provided with a water pump (10), and a water pumping pipe (11) in the water pump (10) extends into the filtering tank (6) and is positioned above the activated carbon filtering layer (9).
6. The apparatus for recovering cement slurry in concrete waste water according to claim 4, wherein: the cross section of the lower end of the filter tank (6) is smaller than that of the upper end.
7. The apparatus for recovering cement slurry in concrete waste water according to claim 4, wherein: the degree of depth of waste water concentrated pond (1) is greater than the degree of depth of filtering ponds (6), the diapire of filtering ponds (6) is close to the one side slope downward setting of waste water concentrated pond (1), intercommunication mouth (7) extend to the diapire of filtering ponds (6).
8. The apparatus for recovering cement slurry in concrete waste water according to claim 7, wherein: the outside of filtering ponds (6) is equipped with motor (13), be equipped with stirring rake (12) on the lateral wall of filtering ponds (6), the output and the coaxial fixed connection of stirring rake (12) of motor (13), establish in filter screen (8) below stirring rake (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021091097.9U CN212854814U (en) | 2020-06-13 | 2020-06-13 | Cement slurry recovery plant in concrete waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021091097.9U CN212854814U (en) | 2020-06-13 | 2020-06-13 | Cement slurry recovery plant in concrete waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212854814U true CN212854814U (en) | 2021-04-02 |
Family
ID=75209507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021091097.9U Expired - Fee Related CN212854814U (en) | 2020-06-13 | 2020-06-13 | Cement slurry recovery plant in concrete waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212854814U (en) |
-
2020
- 2020-06-13 CN CN202021091097.9U patent/CN212854814U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |