CN209226726U - A kind of washed-out sand waste water treatment system - Google Patents
A kind of washed-out sand waste water treatment system Download PDFInfo
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- CN209226726U CN209226726U CN201821655297.5U CN201821655297U CN209226726U CN 209226726 U CN209226726 U CN 209226726U CN 201821655297 U CN201821655297 U CN 201821655297U CN 209226726 U CN209226726 U CN 209226726U
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- out sand
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Abstract
The utility model discloses a kind of washed-out sand waste water treatment systems, including sedimentation basin, washed-out sand equipment, overflow water collecting pit and the first output end are connected with the primary sedimentation tank of the first filter press, the output end of the first input end washed-out sand equipment of primary sedimentation tank connects, second input terminal of primary sedimentation tank is connected with the first automatic medicine adding apparatus, first output end of the first filter press and the first input end of sedimentation basin connect, second input terminal of sedimentation basin is connected with the second automatic medicine adding apparatus, first output end of sedimentation basin is connected with the second filter press, the second output terminal of primary sedimentation tank, the second output terminal of first filter press and the second output terminal of the second filter press are connect with the input terminal of overflow water collecting pit, the output end of overflow water collecting pit is connect with washed-out sand equipment；The supernatant of primary sedimentation tank, the first filter press and the second filter press passes through overflow water collecting pit and is recycled to washed-out sand equipment, realizes the function of saving cycling use of water, reduces the water content in silt, improves silt production efficiency.
Description
Technical field
The utility model relates to sewage disposal system technical fields, more specifically, it relates to a kind of washed-out sand wastewater treatment
System.
Background technique
Currently, sandstone aggregate is the primary building material of the structures such as concrete and heap stone-laying in hydraulic engineering, and it is existing
Sandstone aggregate carries out washed-out sand by common washed-out sand equipment, can not achieve the good separation of sandstone aggregate, washed-out sand effect is poor, needs
By multiple washed-out sand, washed-out sand efficiency is slow, and during washed-out sand, and waste water is generated during sand washer washed-out sand without recycling
It is just expelled directly out, further includes a small amount of finished product fine sand and dust impurities in waste water, if these fine sands grow this with direct discharging of waste water
It will cause the waste of material in the past, dust impurities can pollute water.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of washed-out sand waste water treatment system,
Have.
To achieve the above object, the utility model provides following technical solution:
A kind of washed-out sand waste water treatment system, including sedimentation basin, washed-out sand equipment, primary sedimentation tank and overflow water collecting pit, it is described first
The first input end in heavy pond is connect with the output end of the washed-out sand equipment, and the second input terminal of the primary sedimentation tank is connected with interior setting
First automatic medicine adding apparatus of flocculant, the first output end of the primary sedimentation tank are connected with the first filter press, first filters pressing
First output end of machine is connect with the first input end of the sedimentation basin, and the second input terminal of the sedimentation basin is connected with second certainly
Dynamic chemicals dosing plant, the first output end of the sedimentation basin are connected with the second filter press, the second output terminal of the primary sedimentation tank, described
The input terminal of the second output terminal of first filter press and the second output terminal of second filter press and the overflow water collecting pit
Connection, the output end of the overflow water collecting pit are connect with the washed-out sand equipment.
So set, the mixture of sandstone and slime water, the mixing of sandstone and slime water are obtained by washed-out sand equipment first
Object enters primary sedimentation tank and reacts with the flocculant in the first automatic medicine adding apparatus, and silt is made to generate flocculation, and primary sedimentation tank supernatant enters
Overflow water collecting pit, the silt bottom of primary sedimentation tank bottom end enter the first filter press, and the clear water of the first filter press separation enters overflow water
In collecting pit；It is anti-to enter the flocculant that sedimentation basin and the second automatic medicine adding apparatus are launched by the filtered silt of the first filter press
The second filter press should be entered afterwards；The supernatant of sedimentation basin separation enters the collection of overflow water collecting pit, and the second filter press separates clear
Water enters in overflow water collecting pit；Finally, the clear water in overflow water collecting pit is recycled to the use of washed-out sand equipment, realizes and save circulation
The function of water consumption；And the water content in silt is greatly successively reduced using the first filter press and the second filter press, improve silt
Production efficiency.
On the basis of above scheme preferably, the primary sedimentation tank includes coagulating layer and the beds of precipitation, the first Automatic Dosing dress
It sets and is connect with the coagulating layer, the beds of precipitation two sides offer overflow launder, and the notch of the overflow launder is connected with drainage tube, institute
Drainage tube is stated to connect with the overflow water collecting device input terminal.
So set, the mixture of sandstone and slime water enters the coagulating layer of primary sedimentation tank and the first automatic medicine adding apparatus is launched
Flocculant reaction after enter the beds of precipitation, the supernatant of the beds of precipitation is introduced into overflow groove, then passes through drainage tube entrance from overflow groove
The silt bottom of overflow water collecting pit, the bottom end of the beds of precipitation enters the first filter press.
On the basis of above scheme preferably, overflow tooth-shaped baffle plate is connected between the coagulating layer and the beds of precipitation.
So set, by the overflow tooth-shaped baffle plate being connected between coagulating layer and the beds of precipitation, convenient for the supernatant of the beds of precipitation
Liquid enters overflow launder, plays the role of further increasing silt being separated from water efficiency.
On the basis of above scheme preferably, the coagulating layer, which is connected with, is extended towards the beds of precipitation bottom end and passes through institute
State the diversion pipe of overflow tooth-shaped baffle plate.
So set, playing by being connected to coagulating layer and across the diversion pipe of overflow tooth-shaped baffle plate convenient in coagulating layer
Silt enter the beds of precipitation bottom end precipitating effect.
On the basis of above scheme preferably, first automatic medicine adding apparatus includes the molten medicine agitator tank of aluminium polychloride and gathers
The molten medicine agitator tank of acrylamide.
So set, the mixture of sandstone and slime water enters primary sedimentation tank elder generation and polyaluminium in the first automatic medicine adding apparatus
The flocculant of polymeric aluminium chloride reaction that the molten medicine agitator tank of aluminium is launched makes silt generate flocculation, then stirs with the molten medicine of polyacrylamide
After the polyacrylamide reaction that case is launched is polymerized to bulk precipitating.
On the basis of above scheme preferably, first filter press and second filter press are plate and frame type filter-press.
So set, the advantage high using the good separating effect and solid content of plate and frame type filter-press, raising silt and water
Separative efficiency.
Further the utility model additionally provides a kind of application method of washed-out sand waste water treatment system:
It comprises the steps of:
Step 1: obtaining the mixture of sandstone and slime water by washed-out sand equipment；
Step 2: the mixture of first step enter primary sedimentation tank coagulating layer first with polymerize chlorine in the first automatic medicine adding apparatus
Change the flocculant of polymeric aluminium chloride reaction that the molten medicine agitator tank of aluminium is launched, so that silt is generated flocculation, then stir with the molten medicine of polyacrylamide
The polyacrylamide reaction for mixing case dispensing is polymerized to enter the beds of precipitation by diversion pipe after bulk precipitating；
Step 3: the supernatant of the beds of precipitation is introduced into overflow groove, then overflow water is entered by drainage tube from overflow groove and is collected
Pond, the silt bottom of the bottom end of the beds of precipitation enter the first filter press, and the clear water of the first filter press separation enters in overflow water collecting pit；
Step 4 enters the wadding that sedimentation basin and the second automatic medicine adding apparatus are launched by the filtered silt of the first filter press
Enter the second filter press after solidifying agent reaction；
Step 5, the clear water in overflow water collecting pit are recycled to the use of washed-out sand equipment.
On the basis of above scheme preferably, the supernatant that sedimentation basin separates in step 4 enters the collection of overflow water collecting pit,
The clear water of second filter press separation enters in overflow water collecting pit.
By using above-mentioned technical proposal, the utility model is compared compared with the prior art: being obtained first by washed-out sand equipment
The mixture of the mixture of sandstone and slime water, sandstone and slime water enters the flocculation in primary sedimentation tank and the first automatic medicine adding apparatus
Agent reaction makes silt generate flocculation, and primary sedimentation tank supernatant enters overflow water collecting pit, and the silt bottom of primary sedimentation tank bottom end enters first
The clear water of filter press, the separation of the first filter press enters in overflow water collecting pit；Enter by the filtered silt of the first filter press
Sedimentation basin enters the second filter press after reacting with the flocculant that the second automatic medicine adding apparatus is launched；Sedimentation basin separation supernatant into
Enter the collection of overflow water collecting pit, the clear water of the second filter press separation enters in overflow water collecting pit；Finally, in overflow water collecting pit
Clear water be recycled to washed-out sand equipment use, realize save cycling use of water amount function；And successively use the first filter press and second
Filter press greatly reduces the water content in silt, improves silt production efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the partial structure diagram of the utility model；
Fig. 3 is the utility model sedimentation basin structural schematic diagram.
In figure: 1, sedimentation basin；2, washed-out sand equipment；3, primary sedimentation tank；4, overflow water collecting pit；5, the first automatic medicine adding apparatus；
6, the first filter press；7, the second automatic medicine adding apparatus；8, the second filter press；9, coagulating layer；10, the beds of precipitation；11 overflow launders；12,
Drainage tube；13, overflow tooth-shaped baffle plate；14, diversion pipe；15, the molten medicine agitator tank of aluminium polychloride；16, the molten medicine of polyacrylamide stirs
Mix case.
Specific embodiment
Referring to figs. 1 to 3 figure washed-out sand waste water treatment systems to being described further.
A kind of washed-out sand waste water treatment system, as depicted in figs. 1 and 2, including sedimentation basin 1, washed-out sand equipment 2, primary sedimentation tank 3 and overflow
Flowing water collecting pit 4；The first input end of primary sedimentation tank 3 is connect with the output end of washed-out sand equipment 2, and the second input terminal of primary sedimentation tank 3 connects
It is connected to the first automatic medicine adding apparatus 5 of interior setting flocculant；First automatic medicine adding apparatus 5 includes the molten medicine agitator tank of aluminium polychloride
15 and the molten medicine agitator tank 16 of polyacrylamide；First output end of primary sedimentation tank 3 is connected with the first filter press 6, and the second of primary sedimentation tank 3
Output end is connect with the input terminal of overflow water collecting pit 4；First input of the first output end and sedimentation basin 1 of the first filter press 6
End connection, the second output terminal of the first filter press 6 are connect with the input terminal of overflow water collecting pit 4；First filter press 6 is sheet frame
Formula filter press.
As shown in Fig. 2, primary sedimentation tank 3 includes coagulating layer 9 and the beds of precipitation 10, the first automatic medicine adding apparatus 5 connects with coagulating layer 9
It connects, 10 two sides of the beds of precipitation offer overflow launder 11, and the notch of overflow launder 11 is connected with drainage tube 12, drainage tube 12 and overflow water
The connection of collection device input terminal；Overflow tooth-shaped baffle plate 13 is connected between coagulating layer 9 and the beds of precipitation 10；Coagulating layer 9 is connected with
The diversion pipe 14 of overflow tooth-shaped baffle plate 13 is extended and passed through towards 10 bottom end of the beds of precipitation.
As shown in figure 3, the second input terminal of sedimentation basin 1 is connected with the second automatic medicine adding apparatus 7, the first of sedimentation basin 1 is defeated
Outlet is connected with the second filter press 8, and the second output terminal of the second filter press 8 is connect with the input terminal of overflow water collecting pit 4, overflow
The output end of water collecting pit 4 is connect with washed-out sand equipment 2；Second filter press 8 is plate and frame type filter-press.
Working principle: the mixture of sandstone and slime water, the mixing of sandstone and slime water are obtained by washed-out sand equipment 2 first
The coagulating layer 9 that object enters primary sedimentation tank 3 is first launched with the molten medicine agitator tank 15 of aluminium polychloride in the first automatic medicine adding apparatus 5 poly-
Aluminum chloride flocculant reaction is closed, silt is made to generate flocculation, then is anti-with the polyacrylamide of the molten medicine agitator tank dispensing of polyacrylamide
It should be polymerized to enter the beds of precipitation 10 by diversion pipe 14 after bulk precipitating；The supernatant of the beds of precipitation 10 is introduced into overflow groove, then from overflowing
Sink enters overflow water collecting pit 4 by drainage tube 12, and the silt bottom of the bottom end of the beds of precipitation 10 enters the first filter press 6, and first
The isolated clear water of filter press 6 enters in overflow water collecting pit 4；By the filtered silt of the first filter press 6 enter sedimentation basin 1 with
Enter the second filter press 8 after the flocculant reaction that second automatic medicine adding apparatus 7 is launched；The isolated supernatant of sedimentation basin 1, which enters, to overflow
Flowing water collecting pit 4 is collected, and the isolated clear water of the second filter press 8 enters in overflow water collecting pit 4；Finally, in overflow water collecting pit 4
Clear water be recycled to washed-out sand equipment 2 use；Realize the function of saving cycling use of water amount；And successively using the first filter press 6 and the
Two filter presses 8 greatly reduce the water content in silt, improve silt production efficiency；In addition, utilizing the separation of plate and frame type filter-press
The advantage that effect is good and solid content is high improves the separative efficiency of silt and water；By being connected to coagulating layer 9 and passing through overflow tooth form
The diversion pipe 14 of baffle 13 plays the role of entering 10 bottom end of beds of precipitation precipitating convenient for the silt in coagulating layer 9；By being connected to
Overflow tooth-shaped baffle plate 13 between coagulating layer 9 and the beds of precipitation 10 enters overflow launder 11 convenient for the supernatant of the beds of precipitation 10, play into
One step improves the effect that silt is separated from water efficiency.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of washed-out sand waste water treatment system, it is characterised in that: collected including sedimentation basin, washed-out sand equipment, primary sedimentation tank and overflow water
Pond, the first input end of the primary sedimentation tank are connect with the output end of the washed-out sand equipment, and the second input terminal of the primary sedimentation tank connects
It is connected to the first automatic medicine adding apparatus of interior setting flocculant, the first output end of the primary sedimentation tank is connected with the first filter press, institute
The first output end for stating the first filter press is connect with the first input end of the sedimentation basin, and the second input terminal of the sedimentation basin connects
It is connected to the second automatic medicine adding apparatus, the first output end of the sedimentation basin is connected with the second filter press, and the second of the primary sedimentation tank
The second output terminal of output end, the second output terminal of first filter press and second filter press and the overflow water are collected
The input terminal in pond connects, and the output end of the overflow water collecting pit is connect with the washed-out sand equipment.
2. a kind of washed-out sand waste water treatment system as described in claim 1, it is characterised in that: the primary sedimentation tank include coagulating layer and
The beds of precipitation, first automatic medicine adding apparatus are connect with the coagulating layer, and the beds of precipitation two sides offer overflow launder, described to overflow
The notch of chute is connected with drainage tube, and the drainage tube is connect with the overflow water collecting device input terminal.
3. a kind of washed-out sand waste water treatment system as claimed in claim 2, it is characterised in that: in the coagulating layer and the precipitating
Overflow tooth-shaped baffle plate is connected between layer.
4. a kind of washed-out sand waste water treatment system as claimed in claim 3, it is characterised in that: the coagulating layer is connected with towards described
Beds of precipitation bottom end is extended and passes through the diversion pipe of the overflow tooth-shaped baffle plate.
5. a kind of washed-out sand waste water treatment system as described in claim 1, it is characterised in that: the first automatic medicine adding apparatus packet
Include the molten medicine agitator tank of aluminium polychloride and the molten medicine agitator tank of polyacrylamide.
6. a kind of washed-out sand waste water treatment system as claimed in claim 5, it is characterised in that: first filter press and described the
Two filter presses are plate and frame type filter-press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821655297.5U CN209226726U (en) | 2018-10-12 | 2018-10-12 | A kind of washed-out sand waste water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821655297.5U CN209226726U (en) | 2018-10-12 | 2018-10-12 | A kind of washed-out sand waste water treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN209226726U true CN209226726U (en) | 2019-08-09 |
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ID=67499918
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821655297.5U Active CN209226726U (en) | 2018-10-12 | 2018-10-12 | A kind of washed-out sand waste water treatment system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095658A (en) * | 2018-10-12 | 2018-12-28 | 湖北中研精滤环保设备有限公司 | A kind of washed-out sand waste water treatment system |
| CN111072186A (en) * | 2020-01-19 | 2020-04-28 | 中国矿业大学 | System and method for cleaning commercial concrete mixing plant transportation tank car and purifying station sewage |
-
2018
- 2018-10-12 CN CN201821655297.5U patent/CN209226726U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095658A (en) * | 2018-10-12 | 2018-12-28 | 湖北中研精滤环保设备有限公司 | A kind of washed-out sand waste water treatment system |
| CN111072186A (en) * | 2020-01-19 | 2020-04-28 | 中国矿业大学 | System and method for cleaning commercial concrete mixing plant transportation tank car and purifying station sewage |
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