CN203905144U - Device for recovering wastewater in calcium carbonate wet milling workshops - Google Patents
Device for recovering wastewater in calcium carbonate wet milling workshops Download PDFInfo
- Publication number
- CN203905144U CN203905144U CN201420358389.2U CN201420358389U CN203905144U CN 203905144 U CN203905144 U CN 203905144U CN 201420358389 U CN201420358389 U CN 201420358389U CN 203905144 U CN203905144 U CN 203905144U
- Authority
- CN
- China
- Prior art keywords
- water
- waste water
- valve
- calcium carbonate
- pump
- Prior art date
- 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 - Lifetime
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 69
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 64
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims abstract description 32
- 238000001238 wet grinding Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000003860 storage Methods 0.000 claims abstract description 22
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The utility model provides a device for recovering wastewater in calcium carbonate wet milling workshops. The device comprises a wastewater tank and a wastewater pump, wherein the wastewater pump is used for pumping out the wastewater in the wastewater tank via a first water pipe; a first valve is arranged on the first water pipe; the part, between the wastewater pump and the first valve, of the first water pipe is also communicated with a second water pipe; a second valve is arranged on the second water pipe. The device also comprises a vibrating screen, a water storage tank, a centrifugal pump and a control device, wherein the water inlet end of the vibrating screen is communicated with an outfall of the second water pipe via fluid; a water inlet of the water storage tank is communicated with the water outlet end of the vibrating screen via fluid; the centrifugal pump is communicated with a water outlet of the water storage tank via fluid; the control device is electrically connected with the second valve, the vibrating screen, the wastewater pump and the centrifugal pump and is used for controlling starting and closing of the second valve, the vibrating screen, the wastewater pump and the centrifugal pump. The device provided by the utility model recovers part of calcium carbonate and saves the cost while saving water and can effectively avoid blockage of trenches and reduce the sewage treatment pressure.
Description
Technical field
the utility model relates to waste water and reclaims field, relates more specifically to the waste water reclaiming device in a kind of calcium carbonate wet-milling workshop.
Background technology
the waste water in calcium carbonate wet-milling workshop is mainly derived from the sealing water of screw pump, the startup-shutdown flushing water of system pipeline, and existing design is directly to drain into trench to process between cesspoolage truck.But in the time of normal production, sealing water, system pipeline flushing water are cleaner, can recycle, if be directly discharged between cesspoolage truck, resource have been caused to waste, have not only wasted calcium carbonate, and have increased the weight for the treatment of pressure of sewage.
Summary of the invention
in order to overcome the problems referred to above of the prior art, the utility model provides a kind of calcium carbonate wet-milling workshop waste water reclaiming device, and this plant automation degree is high, and cost is low and structure is also fairly simple, and the low cost that can realize calcium carbonate wet-milling workshop waste water reclaims.
the technical solution adopted in the utility model is: a kind of calcium carbonate wet-milling workshop waste water reclaiming device, the waste water pump for the waste water of wastewater trough is extracted out by the first water-supply-pipe that comprise wastewater trough, is communicated with wastewater trough phase fluid, on the first water-supply-pipe, be provided with the first valve for controlling water flow, the first water-supply-pipe in the part between waste water pump and the first valve, be also communicated with second water-supply-pipe with outfall, on the second water-supply-pipe, be provided with the second valve for controlling water flow, waste water reclaiming device also comprises:
vibrosieve, it has water inlet end and water side, and water inlet end is communicated with the outfall phase fluid of the second water-supply-pipe;
aqua storage tank, it has water inlet and delivery port, and water inlet is communicated with the water side phase fluid of vibrosieve;
centrifugal pump, it is communicated with the delivery port phase fluid of aqua storage tank, for the water of aqua storage tank is extracted out;
control device, it is electrically connected with the second valve, vibrosieve, waste water pump and centrifugal pump respectively, and for controlling their startup and closing.
further, this device also comprises the liquid level detection device for detection of the water level in aqua storage tank, and liquid level detection device and control device are electrically connected.
preferably, reach 40% when above when liquid level detection device detects water level in aqua storage tank, control device starts centrifugal pump.
further, control device comprises the input unit for inputting startup or shutdown command, in the time that control device receives startup command, starts the second valve, vibrosieve and waste water pump, in the time that control device receives shutdown command, stop centrifugal pump, waste water pump, vibrosieve and the second valve.
compared with prior art, the utlity model has following advantage: calcium carbonate wet-milling of the present utility model workshop waste water reclaiming device by arranging another water-supply-pipe on water-supply-pipe, and increase the equipment such as vibrosieve, centrifugal pump and control device the ground ditch-water in calcium carbonate wet-milling workshop has been recycled, local ditch-water is messy, when recovery has little significance, can select directly to emit, when local ditch-water is cleaner, by another water-supply-pipe, and water being processed by vibrosieve, centrifugal pump and control device etc., and further reuse.The waste water reclaiming device in calcium carbonate wet-milling of the present utility model workshop has not only been saved calcium carbonate and has been prepared water, has also reclaimed the calcium carbonate in system flushing water, has alleviated treatment pressure of sewage simultaneously, has saved resource.
Brief description of the drawings
accompanying drawing 1 is the structural representation of calcium carbonate wet-milling of the present utility model workshop waste water reclaiming device.
in figure: 1, wastewater trough; 2, the first water-supply-pipe; 3, waste water pump; 4, the first valve; 5, the second water-supply-pipe; 6, the second valve; 7, vibrosieve; 8, aqua storage tank; 9, centrifugal pump.
Detailed description of the invention
below in conjunction with accompanying drawing, the utility model is described in further detail, so that those skilled in the art can understand the utility model better, thereby protection domain of the present utility model is made to more explicit defining.
consult accompanying drawing 1, in this figure, show the calcium carbonate wet-milling workshop waste water reclaiming device according to the utility model one embodiment, it comprises the wastewater trough 1 for storing waste water, the waste water pump 3 for the waste water of wastewater trough 1 is extracted out by the first water-supply-pipe 2 being communicated with wastewater trough 1 phase fluid, on the first water-supply-pipe 2, be provided with the first valve 4 for controlling water flow, the first water-supply-pipe 2 in the part between waste water pump 3 and the first valve 4, be also communicated with second water-supply-pipe 5 with outfall, on the second water-supply-pipe 5, be provided with the second valve 6 for controlling water flow, waste water reclaiming device also comprises: vibrosieve 7, it has water inlet end and water side, water inlet end is communicated with the outfall phase fluid of the second water-supply-pipe 5, aqua storage tank 8, it has water inlet and delivery port, and water inlet is communicated with the water side phase fluid of vibrosieve 7, centrifugal pump 9, it is communicated with the delivery port phase fluid of aqua storage tank 8, for the water of aqua storage tank 8 is extracted out, control device, it is electrically connected with the second valve 6, vibrosieve 7, waste water pump 3 and centrifugal pump 9 respectively, and for controlling their startup and closing.
more specifically, this waste water reclaiming device also comprises the liquid level detection device for detection of the water level in aqua storage tank 8, and itself and control device are electrically connected.Reach 40% when above when liquid level detection device detects water level in aqua storage tank 8, control device starts centrifugal pump 9, so that the water in aqua storage tank 8 is extracted out and further reuse, that is, again for calcium carbonate wet-milling workshop.
more specifically, control device comprises for receiving the startup (start) from user or cutting out the input unit that (Stop) orders, in the time that input unit receives startup command, control device starts respectively the second valve 6, vibrosieve 7 and waste water pump 3, and waste water is processed; In the time that input unit receives shutdown command, control device stops respectively centrifugal pump 9, waste water pump 3, vibrosieve 7 and the second valve 6, out of service.
calcium carbonate wet-milling of the present utility model workshop waste water reclaiming device, can be by automation processing, realizes processing and the reuse of waste water, and concrete workflow is as follows:
messy when the waste water in calcium carbonate wet-milling workshop, reclaim while having little significance, enable waste water pump and be arranged on the first valve 4 on the first water-supply-pipe 2, direct discharging of waste water is fallen.In the time that waste water ratio is cleaner, close the first valve 4 on the first water-supply-pipe 2, input startup command by input unit, in the present embodiment, press " startup " button on control device, control device is opened the second valve 6 successively, vibrosieve 7 and waste water pump 3, waste water pump 3 is extracted water out, water enters the water inlet end of vibrosieve 7 by the outfall of the second water-supply-pipe 5, after filtering via vibrosieve, large calcium carbonate granule and other impurity are filtered, the waste water that contains a small amount of calcium carbonate molecule enters aqua storage tank 8 from the water side of vibrosieve 7, when detecting water level in aqua storage tank 8, liquid level detection device arrives 40% when above, control device is opened centrifugal pump 9, and by means of centrifugal pump 9, water is extracted out and further reuse, reuse in calcium carbonate wet-milling workshop.In the time expecting to stop water treatment and reuse, input shutdown command by input unit, in the present embodiment, that is, press the Close button, control device stops centrifugal pump 9, waste water pump 3 and the second valve 6 successively, stops each equipment operation.
the waste water reclaiming device in calcium carbonate wet-milling of the present utility model workshop, saving in water, has reclaimed part calcium carbonate, has saved cost, estimates monthly can to save the calcium carbonate of 1000 tons of water and 20 tons.In addition, calcium carbonate easily precipitates, and after the ground ditch-water to calcium carbonate wet-milling workshop reclaims, can effectively avoid the obstruction of trench, has alleviated the processing pressure of sewage simultaneously.
above specific embodiment of the present utility model is illustrated; but protection content of the present utility model is not only limited to above embodiment; under of the present utility model, in technical field, the common knowledge of a GPRS just can be carried out diversified change within the scope of its technology main idea.
Claims (4)
1. a calcium carbonate wet-milling workshop waste water reclaiming device, comprise wastewater trough (1), the waste water pump (3) for the waste water of wastewater trough (1) is extracted out by the first water-supply-pipe (2) being communicated with described wastewater trough (1) phase fluid, on described the first water-supply-pipe (2), be provided with the first valve (4) for controlling water flow, it is characterized in that, being positioned at of described the first water-supply-pipe (2) is also communicated with second water-supply-pipe (5) with outfall in the part between described waste water pump (3) and the first valve (4), on described the second water-supply-pipe (5), be provided with the second valve (6) for controlling water flow, described waste water reclaiming device also comprises:
Vibrosieve (7), it has water inlet end and water side, and described water inlet end is communicated with the outfall phase fluid of described the second water-supply-pipe (5);
Aqua storage tank (8), it has water inlet and delivery port, and described water inlet is communicated with the water side phase fluid of described vibrosieve (7);
Centrifugal pump (9), it is communicated with the delivery port phase fluid of described aqua storage tank (8), for the water of described aqua storage tank (8) is extracted out;
Control device, it is electrically connected with described the second valve (6), vibrosieve (7), waste water pump (3) and centrifugal pump (9) respectively, and for controlling their startup and closing.
2. calcium carbonate wet-milling according to claim 1 workshop waste water reclaiming device, is characterized in that: this device also comprises the liquid level detection device for detection of the water level in described aqua storage tank (8), and liquid level detection device and described control device are electrically connected.
3. calcium carbonate wet-milling according to claim 2 workshop waste water reclaiming device, is characterized in that: reach 40% when above when liquid level detection device detects water level in described aqua storage tank (8), described control device starts described centrifugal pump (9).
4. calcium carbonate wet-milling according to claim 1 workshop waste water reclaiming device, is characterized in that: described control device comprises the input unit for inputting startup or shutdown command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358389.2U CN203905144U (en) | 2014-06-30 | 2014-06-30 | Device for recovering wastewater in calcium carbonate wet milling workshops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358389.2U CN203905144U (en) | 2014-06-30 | 2014-06-30 | Device for recovering wastewater in calcium carbonate wet milling workshops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905144U true CN203905144U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358389.2U Expired - Lifetime CN203905144U (en) | 2014-06-30 | 2014-06-30 | Device for recovering wastewater in calcium carbonate wet milling workshops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110057A (en) * | 2014-06-30 | 2014-10-22 | 玖龙纸业（太仓）有限公司 | Waste water recycling device for calcium carbonate wet grinding workshop |
-
2014
- 2014-06-30 CN CN201420358389.2U patent/CN203905144U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110057A (en) * | 2014-06-30 | 2014-10-22 | 玖龙纸业（太仓）有限公司 | Waste water recycling device for calcium carbonate wet grinding workshop |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |