CN208055034U - A kind of system preparing water treating softener agent using chemical plant carbide slag - Google Patents
A kind of system preparing water treating softener agent using chemical plant carbide slag Download PDFInfo
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- CN208055034U CN208055034U CN201820282929.1U CN201820282929U CN208055034U CN 208055034 U CN208055034 U CN 208055034U CN 201820282929 U CN201820282929 U CN 201820282929U CN 208055034 U CN208055034 U CN 208055034U
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- carbide slag
- chemical plant
- digestive juice
- water treating
- preparing water
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Abstract
A kind of system preparing water treating softener agent using chemical plant carbide slag, carbide slag is transported to carbide slag powder cabin, it will be sent after carbide slag accurate quantification to carbide slag digestion machine by the oscillating feeder below carbide slag powder cabin is arranged, injection technology water in carbide slag digestion machine, digestion reaction is carried out in carbide slag digestion machine, dense digestive juice is generated, waste residue is pulled out by the hard particles that screw cinder cleaner will be unable to digest in carbide slag digestion machine；Dense digestive juice is arranged automatic water inlet valve on carbide slag digestive juice liquor box, dilute digestive juice i.e. lime milk solution is configured in carbide slag digestive juice liquor box by flowing to carbide slag digestive juice liquor box certainly.The carbide slag in chemical plant is used as water treating softener agent by the utility model, and the calcium hydroxide solution formed after carbide slag digestion can reduce basicity, hardness and salt content in water.Not only corresponding disposal costs had been reduced, but also have saved water treatment agent expense, environmental benefit and economic benefit are fairly obvious.
Description
Technical field
The utility model belongs to water-treatment technology field, is related to a kind of preparing water treating softener agent using chemical plant carbide slag
System.
Background technology
Carbide slag is the ancillary industry waste for producing polyvinyl chloride resin product business electrical stone method production acetylene and generating, main
Ingredient is calcium oxide and calcium hydroxide, also contains a large amount of silica and other impurities.Chemical plant carbide slag can be used at present
The chemical products such as production cement, calcium chloride and calcium carbonate, industrial construction material etc. are done, but not yet as water treating softener agent
Using precedent.The medicament softening of water process is by adding some medicaments in water, the bicarbonate radical in water being made to be converted into carbonic acid
Root generates insoluble compound to be reacted with the calcium and magnesium ion in water, is removed by precipitating, and reduces hardness in water, then reaches
Soften purpose.
The common softening agent of water process has Ca (OH)2、Na2CO3, caustic soda etc., a kind of medicine may be used according to water quality characteristics
Agent or two kinds of medicaments are used cooperatively.At present using it is more be Ca (OH)2、Na2CO3Medicament, but the use cost of these softening agents
It is high.The ingredient of carbide slag and common softening agent Ca (OH)2Main component is essentially identical, but contains more calcium carbide and two
The impurity such as silica develop a kind of system that making water treating softener agent using chemical plant carbide slag, can not only reduce medicament at
This, can also turn waste into wealth, and an outlet for autophage is searched out for the waste in chemical plant.
Utility model content
The purpose of this utility model is to provide a kind of system preparing water treating softener agent using chemical plant carbide slag, will give up
The carbide slag abandoned is used as water treating softener agent by digestion reaction, by the primary product calcium hydroxide solution of digestion reaction, and beats
Pull wherein useless and harmful ingredient out, the active ingredient of final carbide slag can be used for the sofening treatment of chemical industrial park water, useless
Ingredient and waste residue can be used as construction material.
To achieve the above object, the utility model adopts the following technical scheme realizes：
A kind of system preparing water treating softener agent using chemical plant carbide slag, including：Transfer hopper, oscillating feeder,
Carbide slag digests mechanical, electrical rock ballast digestive juice liquor box, carbide slag powder cabin and screw cinder cleaner；Wherein, transfer hopper and calcium carbide
Ground-slag storehouse is connected, and carbide slag powder cabin bottom is provided with oscillating feeder, and oscillating feeder is connected with carbide slag digestion machine entrance, electricity
Screw cinder cleaner is provided in rock ballast digestion machine, the outlet of carbide slag digestion machine is connected with carbide slag digestive juice liquor box.
The utility model, which further improves, to be, the bottom of transfer hopper is provided with the first rectangular hand power screw plate
Valve.
The utility model, which further improves, to be, transfer hopper is connected through transfer batcher with bucket elevator, bucket type
Elevator is connected with carbide slag powder cabin.
The utility model, which further improves, to be, carbide slag powder cabin bottom is provided with lower hopper, is arranged below lower hopper
There is oscillating feeder.
The utility model, which further improves, to be, hopper wall vibrator is provided on lower hopper.
The utility model, which further improves, to be, lower hopper bottom is provided with the second rectangular hand power screw gate valve.
The utility model, which further improves, to be, automatic water inlet valve is arranged on carbide slag digestive juice liquor box.
The utility model, which further improves, to be, blender is provided in carbide slag digestive juice liquor box.
The utility model, which further improves, to be, carbide slag digestion machine is to mix slot type carbide slag to digest machine.
Compared with prior art, the utility model has the advantages that：
(1) the utility model is designed with fishing slag system according to the characteristics of carbide slag.In the digestive juice formed due to carbide slag
The grit impurity contained is more, can not directly be pumped to clarifying basin with pump, need with dragveyer to pull grit impurity out.Fishing
Slag system also ensures the quality for adding digestive juice, avoids the mechanical wear of rear end.The hard particles pulled out daily are a considerable number of,
It can be used as construction material, new pollution sources will not be formed.
(2) digestive system again is designed with according to the characteristics of carbide slag.Heat release is more when carbide slag digests, and needs in digestion machine
The process water for injecting appropriate volume, is stirred continuously by blender, is configured to the dense digestive juice of concentration about 10%~15%, through fishing
It is delivered to liquor box after slag, re-injects process water and carries out secondary digestion, a concentration of 3%~5% after secondary digestion, two-stage digestion
It ensure that the quality of digestive juice.
(3) the system totally-enclosed of the utility model, dust, the pollution of slurries No leakage.The storage of total system equipment and flow,
High mechanization, automation are realized in blanking, metering, with slurry, system clean etc..System equipment fully enclosed operation, no blind spot and dead
Angle, digestive juice do not generate blocking often in flow regime, and power consumption and plant maintenance workload can be greatly lowered.
(4) carbide slag in chemical plant is used as water treating softener agent, the Ca (OH) formed after carbide slag digestion2Solution can drop
Basicity, hardness in low water and salt content.Not only reduce corresponding disposal costs, but also save water treatment agent expense, environmental protection
Benefit and economic benefit are fairly obvious.The system be suitable for using carbide production the chemical plant PVC and similar enterprises waste water it is comprehensive
Close treatment for reuse.
Description of the drawings
Fig. 1 is the system structure diagram of the utility model.
Fig. 2 is the processing technological flow figure of the utility model.
In figure：1- transfer hoppers；2- transfer batchers；3- bucket elevators；4- lower hoppers；5- hopper wall vibrators；6- shakes
Dynamic batcher；The first rectangular hand power screw gate valves of 7-；8- carbide slag digestive juice delivery pumps；9- blenders；10- carbide slags digest
Machine；11- carbide slag digestive juice liquor boxs；12- carbide slag powder cabins；13- screw cinder cleaners；The second rectangular hand power screw plates of 14-
Valve.
Specific implementation mode
The utility model is described in further detail with reference to example.
Referring to Fig. 1, the system for preparing water treating softener agent using chemical plant carbide slag of the utility model, including：Transfer
Hopper 1, oscillating feeder 6, carbide slag digestion machine 10, carbide slag digestive juice liquor box 11, carbide slag powder cabin 12 and spiral fishing
Slag machine 13；Wherein, the bottom of transfer hopper 1 is provided with the first rectangular hand power screw gate valve 7, and transfer hopper 1 is fed through transfer
Machine 2 is connected with bucket elevator 3, and bucket elevator 3 is connected with carbide slag powder cabin 12.12 bottom of carbide slag powder cabin is provided with blanking
Bucket 4 is provided with hopper wall vibrator 5 on lower hopper 4, and 4 bottom of lower hopper is provided with the second rectangular hand power screw gate valve 14, blanking
4 lower section of bucket is provided with oscillating feeder 6.Oscillating feeder 6 is connected with carbide slag digestion 10 entrance of machine, and carbide slag digests in machine 10
It is provided with screw cinder cleaner 13, the outlet of carbide slag digestion machine 10 is connected with carbide slag digestive juice liquor box 11.Carbide slag digestive juice
Automatic water inlet valve is set on liquor box 11.It is provided with blender 9 in carbide slag digestive juice liquor box 11.
Carbide slag digestion machine 10 is to mix slot type carbide slag to digest machine in the utility model.
The method for being made water treating softener agent using chemical plant carbide slag based on above system, carbide slag are transported to transfer material
Bucket 1, is delivered to bucket elevator 3, then be promoted to carbide slag powder cabin 12 by bucket elevator 3, by setting by transfer batcher 2
It sets the oscillating feeder 6 below carbide slag powder cabin 12 and will be sent after carbide slag accurate quantification to carbide slag and digest machine 10, carbide slag
Digestion machine 10 is interior to inject certain volume process water, the progress digestion reaction in carbide slag digestion machine 10, and generation a concentration of 10%~
15% dense digestive juice, carbide slag digest waste residue in machine 10 and are pulled out by the hard particles that screw cinder cleaner 13 will be unable to digest；
Automatic water inlet valve is arranged on carbide slag digestive juice liquor box 11 by flowing to carbide slag digestive juice liquor box 11 certainly in dense digestive juice,
Blender 9 is provided in carbide slag digestive juice liquor box 11, blender 9 is stirred continuously, and it is 3%~5% to be configured to mass concentration
Dilute digestive juice, that is, lime milk solution；Dilute digestive juice adds the dosing method using big flow cycle plus regulating valve, at chemical feeding points
It is provided with flow control valve, according to flocculation basin pH value adjust automatically control valve opening, realizes that stability contorting carbide slag digestive juice is anti-
The pH value answered.
It is described in detail below by 1 specific embodiment.
Inner Mongol chemical plant monthly generates up to a hundred tons of carbide slags, and there is about 800m in garden in factory3The recirculating water blowdown water of/h needs
It handles.2 sets of 1m are arranged in this system3Transfer hopper, 2 conveying capacities are 40m3/ h bucket elevators, hoisting depth 10m；Setting
2 40m3Powder cabin, a diameter of 4m；2 conveying capacities of setting are 500kg/h oscillating feeders；2 500kg/h carbide slags of setting disappear
Change machine, length are about 6m；Two dragveyers are set；2 carbide slag digestive juice liquor boxs, volume 10m are set3；Setting 2
10m3/ h digestive juices delivery pump 8.2 sets of carbide slag medicine systems are arranged in this system, and 1 fortune 1 is standby.The design of wastewater comprehensive treatment system is total
Treating capacity is 800m3/ h, the main water quality index of waste water are shown in Table 1：
Certain the main water quality index of factory's waste water of table 1
Referring to Fig. 2, the present embodiment processing technological flow is as follows：Waste water is promoted to mechanical agitation clarification by dredge pump
Device, mechanical agitating clarifier treating capacity are 2 × 400m3/ h adds flocculating agent and is helped on mechanical agitating clarifier inlet duct
Solidifying agent, an anti-area add carbide slag digestive juice, and liquid and cycle body refuse carry out haptoreaction under the agitation of blade, small in water
Flocculent gel grain length is big and is adhered to the reflux body refuse particle to suspend, then enters separation chamber by diversion chamber and carry out precipitation separation.Clearly
Water is sent through catch basin to clear water reserviors.
With carbide slag, treated that effluent quality is shown in Table 2：
Treated the effluent quality of table 2
The water treating softener result of laboratory test of carbide slag shows, the Ca (OH) formed after carbide slag digestion2Solution can reduce water
In basicity, hardness and salt content.For industrial wastewater, the postdigestive Ca of carbide slag (OH) is added2Solution, basicity have dropped
About 60%, hardness has dropped about 40%, and salt content is also declined, and water quality has obtained softening to a certain extent.
Complete automatic medicament feeding system totally-enclosed in the utility model, dust, the pollution of slurries No leakage.Total system equipment and stream
Storage, blanking, metering, with slurry, system clean of journey etc. realize high mechanization, automation.System equipment fully enclosed operation, nothing
Blind spot and dead angle, digestive juice do not generate blocking often in flow regime, and power consumption and plant maintenance work can be greatly lowered
Amount.
Claims (9)
1. a kind of system preparing water treating softener agent using chemical plant carbide slag, which is characterized in that including：Transfer hopper (1),
Oscillating feeder (6), carbide slag digestion machine (10), carbide slag digestive juice liquor box (11), carbide slag powder cabin (12) and spiral
Dragveyer (13)；Wherein, transfer hopper (1) is connected with carbide slag powder cabin (12), and carbide slag powder cabin (12) bottom is provided with vibration
Batcher (6), oscillating feeder (6) are connected with carbide slag digestion machine (10) entrance, and spiral shell is provided in carbide slag digestion machine (10)
Dragveyer (13) is revolved, carbide slag digestion machine (10) is exported to be connected with carbide slag digestive juice liquor box (11).
2. a kind of system preparing water treating softener agent using chemical plant carbide slag according to claim 1, feature exist
In the bottom of transfer hopper (1) is provided with the first rectangular hand power screw gate valve (7).
3. a kind of system preparing water treating softener agent using chemical plant carbide slag according to claim 1, feature exist
In transfer hopper (1) is connected through transfer batcher (2) with bucket elevator (3), bucket elevator (3) and carbide slag powder cabin
(12) it is connected.
4. a kind of system preparing water treating softener agent using chemical plant carbide slag according to claim 1, feature exist
In carbide slag powder cabin (12) bottom is provided with lower hopper (4), and oscillating feeder (6) is provided with below lower hopper (4).
5. a kind of system preparing water treating softener agent using chemical plant carbide slag according to claim 4, feature exist
In being provided with hopper wall vibrator (5) on lower hopper (4).
6. a kind of system preparing water treating softener agent using chemical plant carbide slag according to claim 4, feature exist
In lower hopper (4) bottom is provided with the second rectangular hand power screw gate valve (14).
7. a kind of system preparing water treating softener agent using chemical plant carbide slag according to claim 1, feature exist
In automatic water inlet valve is arranged on carbide slag digestive juice liquor box (11).
8. a kind of system preparing water treating softener agent using chemical plant carbide slag according to claim 1, feature exist
In carbide slag digestive juice liquor box (11) is interior to be provided with blender (9).
9. a kind of system preparing water treating softener agent using chemical plant carbide slag according to claim 1, feature exist
In carbide slag digestion machine (10) is to mix slot type carbide slag to digest machine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820282929.1U CN208055034U (en) | 2018-02-28 | 2018-02-28 | A kind of system preparing water treating softener agent using chemical plant carbide slag |
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| CN201820282929.1U CN208055034U (en) | 2018-02-28 | 2018-02-28 | A kind of system preparing water treating softener agent using chemical plant carbide slag |
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| Publication Number | Publication Date |
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| CN208055034U true CN208055034U (en) | 2018-11-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217986A (en) * | 2018-02-28 | 2018-06-29 | 西安西热水务环保有限公司 | A kind of system and method that water treating softener agent is prepared using chemical plant carbide slag |
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2018
- 2018-02-28 CN CN201820282929.1U patent/CN208055034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217986A (en) * | 2018-02-28 | 2018-06-29 | 西安西热水务环保有限公司 | A kind of system and method that water treating softener agent is prepared using chemical plant carbide slag |
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