CN210505795U - Water circulation purification system of cement production workshop - Google Patents
Water circulation purification system of cement production workshop Download PDFInfo
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- CN210505795U CN210505795U CN201921095761.4U CN201921095761U CN210505795U CN 210505795 U CN210505795 U CN 210505795U CN 201921095761 U CN201921095761 U CN 201921095761U CN 210505795 U CN210505795 U CN 210505795U
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Abstract
The utility model discloses a water circulation purification system of a cement production workshop, which comprises a precipitation device, wherein the water inlet of the precipitation device is connected with a spray wastewater storage tank through a water pump, the side wall of the precipitation device is provided with a water outlet and an overflow opening, the water outlet is connected with a spray water recovery tank, and the overflow opening is connected with a wastewater recovery tank; the sedimentation device comprises a cylindrical separation part and a conical sedimentation part which are spliced up and down, wherein a vertical partition plate is arranged in the cylindrical separation part and divides the cylindrical separation part into a water inlet area and a water outlet area, the water inlet area is communicated with the water outlet area at the bottom of the cylindrical separation part, a buffer tank with an open top is fixed at the top of the water inlet area, the open top of the buffer tank is a water inlet of the sedimentation device, a water outlet and an overflow port of the sedimentation device are both positioned in the water outlet area, and the height of the overflow port is higher than that of the water outlet. The utility model has the advantages of the dust removal water that enables in the cement manufacture process obtains purifying and cyclic utilization, has alleviated water burden of enterprise, sewage purification is effectual.
Description
Technical Field
The utility model relates to a cement manufacture prepares technical field, especially a water circulation clean system in cement manufacture shop.
Background
Cement is a product which is easy to generate dust, the whole production process from clinker grinding to packaging can generate a lot of dust, the working environment of workers is affected, and a large amount of dust is sucked to harm the health of the workers, therefore, the dust removal work is a ring which needs to be strictly controlled in the cement production operation, at present, some cement manufacturers remove the dust in a water dust removal mode, for example, a dust removal cement packaging workshop disclosed by patent publication No. CN 204503731U, the dust is sucked into an absorption tower through an exhaust fan, the absorption tower adopts a spraying mode to make water mist, cement ash and dust combined and then fall into a settling pond, the dust removal treatment mode of spraying water mist has less instantaneous water consumption, the water consumption required by each day can not be slightly different, and the subsequent processes of water recycling, purification and the like can also cause certain water burden to enterprises, and the sewage in the sedimentation tank can reach the discharge standard after being additionally treated, so that the additional workload is increased. Therefore, a water circulation purification system for a cement production workshop is needed to recycle water for dedusting and purifying the environment so as to relieve the water consumption burden of enterprises.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water circulation clean system in cement manufacture shop. The method has the advantages that the dedusting water in the cement production process can be purified and recycled, the water burden of enterprises is relieved, and the sewage purification effect is good.
The technical scheme of the utility model: the water circulation purification system of the cement production workshop comprises a precipitation device, wherein a water inlet of the precipitation device is connected with a spraying wastewater storage tank through a water pump, a water outlet and an overflow opening are formed in the side wall of the precipitation device, the water outlet is connected with a spraying water recovery tank, and the overflow opening is connected with a wastewater recovery tank; the sedimentation device comprises a cylindrical separation part and a conical sedimentation part which are spliced up and down, wherein a vertical partition plate is arranged in the cylindrical separation part and divides the cylindrical separation part into a water inlet area and a water outlet area, the water inlet area is communicated with the water outlet area at the bottom of the cylindrical separation part, a buffer tank with an open top is fixed at the top of the water inlet area, the open top of the buffer tank is a water inlet of the sedimentation device, a water outlet and an overflow port of the sedimentation device are both positioned in the water outlet area, and the height of the overflow port is higher than that of the water outlet.
Among the hydrologic cycle clean system in aforementioned cement manufacture workshop, the buffer tank is including a jar body, and jar internal from top to bottom is equipped with rubble filtering layer in proper order, filter screen and oblique baffle, is equipped with water hole under a plurality of on the jar side wall of oblique baffle below, and water hole place height all is less than the gap place height under a plurality of.
In the water circulation purification system of the cement production workshop, the buffer tank is embedded on the side wall of the water inlet area, and the top of the buffer tank is 10-30cm higher than the top of the cylindrical separation part.
In the water circulation purification system of the cement production workshop, the tank body is divided into an upper part and a lower part by the inclined baffle, a drainage gap is reserved between the upper part and the lower part of the tank body, and the area of the drainage gap is less than 10% of the cross-sectional area of the tank body.
In the water circulation purification system of the cement production workshop, the inner side of the water outlet is provided with the arc-shaped filter screen.
In the water circulation purification system of the cement production workshop, the overflow port is connected with a section of inclined pipeline, and an included angle of 5-10 degrees is formed between the inclined pipeline and the horizontal plane.
In the water circulation purification system of the cement production workshop, the spraying wastewater storage tank is connected with a spraying wastewater inlet pipe and a natural water source inlet pipe.
Compared with the prior art, the utility model has the advantages that the water after dust removal and spraying is precipitated and purified in the precipitation device, most of the purified water is recycled to the spray water recovery box for reuse, and a small amount of water is discharged to the wastewater recovery box for further deep treatment, and the balance of water is achieved by supplementing part of water from the natural water source; specifically, the water inlet source of the precipitation device is divided into two parts, one part is wastewater which is temporarily stored in a spraying wastewater storage tank after dust removal spraying, the other part is water from natural water sources such as river water and well water and completely enters from a water inlet of the precipitation device, the instantaneous water consumption is low due to the dust removal mode of water mist spraying, a cylindrical separation part of the precipitation device is divided into a water inlet area and a water outlet area by a vertical partition plate, the influence of water flow disturbance generated by the wastewater entering from the water inlet of the water inlet area on the whole precipitation device is small, a water outlet and an overflow port are both positioned in the water outlet area and can continuously discharge water at a slow flow rate, water circulation is realized, the height of the overflow port is higher than that of the water outlet, a certain amount of floating objects exist on the liquid surface in the precipitation device, the liquid with the floating objects overflows from the overflow port and enters a wastewater recovery tank, and the precipitated clean liquid is discharged from the, enters a spray water recovery box and has good separation and purification effects.
Furthermore, the utility model discloses a buffer tank plays the cushioning effect to intaking, the internal rubble filtering layer that is equipped with from top to bottom of jar in proper order of jar, filter screen and oblique baffle, rubble filtering layer and filter screen play dual filtration, filter some bulky debris and the preliminary buffering to intaking, oblique baffle plays the further cushioning effect to intaking, the intaking flows down to the latter half of jar body along oblique baffle, be equipped with a plurality of lower water holes on the jar body lateral wall below the oblique baffle, the height that a plurality of lower water holes are located all is less than the height that the gap is located, make all lower water holes all be located below the liquid level, liquid exports from the buffer tank side, through turning to the impact force further reduction, the waste water through buffer tank output is little to the original liquid in the sediment device, the influence is less to whole sediment device to the rivers disturbance that produces, can not arouse the interior sediment of toper precipitate, the buffer tank is embedded on the lateral wall of the water inlet area, so that sundries on the gravel filter layer and the filter screen can be conveniently taken out in a dismounting mode, and the top of the buffer tank is higher than the top of the cylindrical separation part, and the splash prevention is facilitated.
In addition, the vertical partition plate reduces the influence of water flow disturbance on the water outlet area when water enters the water inlet area; the overflow port is connected with a section of inclined pipeline, so that overflow water can flow out conveniently; the inner side of the water outlet is provided with an arc-shaped filter screen, so that the water output from the water outlet is cleaner.
To sum up, the utility model has the advantages of the dust removal water that enables in the cement manufacture process obtains purifying and cyclic utilization, has alleviated water burden of enterprise, sewage purification is effectual.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the precipitation apparatus;
FIG. 3 is a schematic view of the structure of the buffer tank;
fig. 4 is a partial enlarged view of fig. 2 at a.
The labels in the figures are: 1-precipitation device, 2-water pump, 3-spray wastewater storage tank, 4-spray water recovery tank, 5-wastewater recovery tank, 101-water inlet, 102-water outlet, 103-overflow port, 11-column separation part, 12-conical precipitation part, 13-vertical partition plate, 14-buffer tank, 15-arc filter screen, 16-inclined pipeline, 111-water inlet area, 112-water outlet area, 141-tank body, 142-gravel filter layer, 143-filter screen, 144-inclined baffle, 145-water outlet hole, 31-spray wastewater inlet pipe, and 32-natural water source inlet pipe.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Example (b): the water circulation purification system of the cement production workshop is structurally shown in figures 1 to 4 and comprises a precipitation device 1, wherein a water inlet 101 of the precipitation device 1 is connected with a spraying wastewater storage tank 3 through a water pump 2, the side wall of the precipitation device 1 is provided with a water outlet 102 and an overflow port 103, the water outlet 102 is connected with a spraying water recovery tank 4, and the overflow port 103 is connected with a wastewater recovery tank 5; the sedimentation device 1 comprises a cylindrical separation part 11 and a conical sedimentation part 12 which are spliced up and down, a vertical partition plate 13 is arranged in the cylindrical separation part 11, the cylindrical separation part 11 is divided into a water inlet area 111 and a water outlet area 112 by the vertical partition plate 13, the water inlet area 111 is communicated with the water outlet area 112 at the bottom of the cylindrical separation part 11, a buffer tank 14 with an open top is fixed at the top of the water inlet area 111, the open top of the buffer tank 14 is a water inlet 101 of the sedimentation device 1, a water outlet 102 and an overflow port 103 of the sedimentation device 1 are both positioned in the water outlet area 112, and the height of the overflow port 103 is higher than that of the water outlet 102; the sediment in the conical sedimentation part 12 is cleaned regularly, and the waste water in the waste water recovery tank 5 is accumulated to a certain amount regularly and then is purified uniformly.
The buffer tank 14 comprises a tank body 141, a gravel filter layer 142, a filter screen 143 and an inclined baffle 144 are sequentially arranged in the tank body 141 from top to bottom, a plurality of water drainage holes 145 are arranged on the side wall of the tank body 141 below the inclined baffle 144, and the heights of the water drainage holes 145 are all lower than the height of the overflow port 103.
The buffer tank 14 is embedded on the side wall of the water inlet area 111, and the top of the buffer tank is 15cm higher than the top of the cylindrical separation part 11, so that the water can be effectively prevented from splashing.
The tank 141 is divided into an upper part and a lower part by the inclined baffle 144, a lower water gap is left between the upper part and the lower part of the tank 141, and the area of the lower water gap is less than 10% of the cross-sectional area of the tank.
An arc-shaped filter screen 15 is arranged on the inner side of the water outlet 102, so that the cleanliness of the output purified water is further improved.
The overflow port 103 is connected with a section of inclined pipeline 16, and the inclined pipeline 16 forms an angle of 8 degrees with the horizontal plane, so that overflow water flows down more smoothly.
The spraying waste water storage tank 3 is connected with a spraying waste water inlet pipe 31 and a natural water source inlet pipe 32.
The bottom of the vertical partition 13 is 25cm away from the joint of the cylindrical separation part 11 and the conical settling part 12.
And the water outlet pipes corresponding to the inclined pipeline 16 and the water outlet 102 are provided with switch valves.
A booster pump is also arranged on the water outlet pipe corresponding to the water outlet 102.
The utility model discloses a theory of operation: the utility model discloses purify the circulation to the waste water after the dust removal sprays, the waste water storage of spraying after spraying is taken out to sediment device 1 by water pump 2, earlier through buffer tank 14 of sediment device 1 water inlet region 111, tank body 141 is interior to be equipped with rubble filtering layer 142 from top to bottom in proper order, filter screen 143 and oblique baffle 144, rubble filtering layer 142 and filter screen 143 play double filtration, filter some bulky debris and the preliminary buffering to waste water, oblique baffle 144 plays the further cushioning effect to waste water, waste water flows down to the latter half of tank body 141 along oblique baffle 144, export from the lower outlet 145 of buffer tank 14 side, waste water is through turning to the impact force and further reducing, the rivers disturbance that produces is less, can not arouse the deposit in toper precipitate 12, the influence of rivers disturbance when vertical baffle 13 further reduces water inlet region 111 and advances water outlet 112, the height of the overflow port 103 is higher than that of the water outlet 102, along with the increase of water inflow, liquid with floating objects overflows from the overflow port 103 and enters the wastewater recovery tank 5, the inclined pipeline 16 of the overflow port 103 is convenient for overflow to flow out, precipitated clean liquid is discharged from the water outlet 102 and enters the spray water recovery tank 4, the arc-shaped filter screen 15 on the inner side of the water outlet 102 enables the water output from the water outlet 102 to be cleaner, the clean water entering the spray water recovery tank 4 is used for dedusting and spraying again to form a cycle, the water entering the wastewater recovery tank 5 is cleaned uniformly after being accumulated to a certain amount, meanwhile, the spray wastewater storage tank 3 supplements part of water from a natural water source through the natural water source inlet pipe 32 to supplement the water entering the wastewater recovery tank 5 to achieve water balance, the supplemented water from the natural water source is also precipitated and purified through the precipitation device 1 along with the spray wastewater, the water inlet quantity of the water inlet 101 is equal to the sum of the water outlet quantities of the overflow port 103 and the water outlet 102 in the whole purification process, and the water outlet quantity of the water outlet 102 is kept larger than the water outlet quantity of the overflow port 103 through adjusting the valves of the water outlet 102 and the overflow port 103.
Claims (7)
1. Water circulation clean system in cement manufacture shop, its characterized in that: the device comprises a precipitation device (1), wherein a water inlet (101) of the precipitation device (1) is connected with a spraying wastewater storage tank (3) through a water pump (2), a water outlet (102) and an overflow port (103) are arranged on the side wall of the precipitation device (1), the water outlet (102) is connected with a spraying water recovery tank (4), and the overflow port (103) is connected with a wastewater recovery tank (5); the sedimentation device (1) comprises a cylindrical separation part (11) and a conical sedimentation part (12) which are spliced up and down, wherein a vertical partition plate (13) is arranged in the cylindrical separation part (11), the cylindrical separation part (11) is divided into a water inlet area (111) and a water outlet area (112) by the vertical partition plate (13), the water inlet area (111) is communicated with the water outlet area (112) at the bottom of the cylindrical separation part (11), a buffer tank (14) with an open top is fixed at the top of the water inlet area (111), the top opening of the buffer tank (14) is a water inlet (101) of the sedimentation device (1), a water outlet (102) and an overflow port (103) of the sedimentation device (1) are both located in the water outlet area (112), and the height of the overflow port (103) is higher than the height of the water outlet (102).
2. The water circulation purification system of a cement manufacturing plant according to claim 1, characterized in that: the buffer tank (14) comprises a tank body (141), a gravel filter layer (142), a filter screen (143) and an inclined baffle (144) are sequentially arranged in the tank body (141) from top to bottom, a plurality of water holes (145) are formed in the side wall of the tank body (141) below the inclined baffle (144), and the height of each water hole (145) is lower than that of the overflow port (103).
3. The water circulation purification system of a cement manufacturing plant according to claim 1, characterized in that: the buffer tank (14) is embedded on the side wall of the water inlet area (111), and the top of the buffer tank is 10-30cm higher than the top of the cylindrical separation part (11).
4. The water circulation purification system of a cement manufacturing plant according to claim 2, characterized in that: the tank body (141) is divided into an upper part and a lower part by the inclined baffle (144), a lower water gap is reserved between the upper part and the lower part of the tank body (141), and the area of the lower water gap is smaller than 10% of the cross section area of the tank body.
5. The water circulation purification system of a cement manufacturing plant according to claim 1, characterized in that: an arc-shaped filter screen (15) is arranged on the inner side of the water outlet (102).
6. The water circulation purification system of a cement manufacturing plant according to claim 1, characterized in that: the overflow port (103) is connected with a section of inclined pipeline (16), and an included angle of 5-10 degrees is formed between the inclined pipeline (16) and the horizontal plane.
7. The water circulation purification system of a cement manufacturing plant according to claim 1, characterized in that: the spraying wastewater storage tank (3) is connected with a spraying wastewater inlet pipe (31) and a natural water source inlet pipe (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921095761.4U CN210505795U (en) | 2019-07-12 | 2019-07-12 | Water circulation purification system of cement production workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921095761.4U CN210505795U (en) | 2019-07-12 | 2019-07-12 | Water circulation purification system of cement production workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210505795U true CN210505795U (en) | 2020-05-12 |
Family
ID=70582913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921095761.4U Expired - Fee Related CN210505795U (en) | 2019-07-12 | 2019-07-12 | Water circulation purification system of cement production workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210505795U (en) |
-
2019
- 2019-07-12 CN CN201921095761.4U patent/CN210505795U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |