CN208055172U - A kind of sludge and waste acid resource system of wire rope factory generation - Google Patents
A kind of sludge and waste acid resource system of wire rope factory generation Download PDFInfo
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- CN208055172U CN208055172U CN201820351834.0U CN201820351834U CN208055172U CN 208055172 U CN208055172 U CN 208055172U CN 201820351834 U CN201820351834 U CN 201820351834U CN 208055172 U CN208055172 U CN 208055172U
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Abstract
The sludge and waste acid resource system generated the utility model discloses a kind of wire rope factory, the feed inlet for the discharge port and sedimentation basin that heavy metal sewage sludge extracts reaction kettle connects, the supernatant liquor discharge port of sedimentation basin is connect with reduction reaction kettle feed inlet, the discharge port of reduction reaction kettle is adjusted with PH and the feed inlet of coagulative precipitation tank is connect, PH is adjusted and the supernatant liquor discharge port of coagulative precipitation tank is connect with filter plant feed inlet, filter plant discharge port is connect with intermediate water tank, two groups of packed absorber series connection, PH is adjusted and the upper end gas discharge mouth of coagulative precipitation tank is connect with the feed inlet of two groups of packed absorbers, the discharge port of two groups of packed absorbers is connect with activated carbon adsorption device one end, the activated carbon adsorption device other end connects wind turbine.The utility model solves the problems, such as that the sludge generated in steel wire rope production and spent acid toxicity are high, harm is big, yield is big, difficult and generation secondary pollution risk.
Description
Technical field
The utility model is related to a kind of recycling system, sludge and waste acid resource that especially a kind of wire rope factory generates
System.
Background technology
Steel wire rope spent acid is the pickle liquor generated in steel wire rope production, wherein being generally 3~11% containing HCl, simultaneously
Containing a large amount of Fe2+、Pb2+、Zn2+Ion.Because of its acid concentration height, there is strong corrosive, be put into National Hazard waste register（HW34
Spent acid）.Processing method widely used at present has（1）Acid-base neutralization method, but its reagent consumption amount is big, and will produce an a large amount of huge sum of moneys
Belong to sludge, forms secondary pollution；（2）High-temperature roasting method, recycles HCl and iron oxide red, but the process is at height, in the iron oxide red of generation
Containing a certain amount of lead zinc ion, its quality is influenced.
Steel wire rope sludge is flushing water after steel wire rope pickling, the hydroxide that is generated in processing procedure precipitation, mainly with Fe,
Based on the heavy metal hydroxides such as Ca, Zn, Pb.Because of Heavy Metal Level In Sludge height, toxicity is high, is put into National Hazard waste name
Record（HW17 surface treatment wastes）.Main processing method is cement kiln synergic processing to heavy metal sewage sludge at present, but steel wire rope is dirty
High lead, zinc, chlorinity in mud, can have an impact Cement Quality, cooperative disposal limited ability, and cement kiln synergic processing without
Method fundamentally removes removing heavy metals, and causes the waste of resource.
It is less to the technical study of steel wire rope sludge and acid-washing waste acid recycling treatment at present.
107098556 A of patent CN（The method of recycling sludge recycling metal in Wire Rope Production）Using electrolysis
Steel wire rope sludge spent acid mixed liquor is handled, solution of ferrous chloride is made after then handling in recycling wherein heavy metal ion, electrolyte.Steel
Torpescence metal in cord sludge spent acid mixed liquor（Copper, lead etc.）Total content 0.5% hereinafter, handled using electrolysis, electricity
Energy consumption is excessively high.
106186445 A of patent CN（A kind of steel wire rope acid-washing waste acid and it is total to disposal system and technique containing high zinc, lead sludge）
Sulphide precipitation processing steel wire rope spent acid and the mixed liquor containing high zinc, lead sludge are directly used, steel wire rope spent acid is had ignored
Present in a large amount of influences of the iron ion to lead zinc sulfide precipitation, and do not refer to containing other heavy metals in high zinc, lead sludge from
Son.
Utility model content
The sludge and waste acid resource generated the technical problem to be solved by the utility model is to provide a kind of wire rope factory
System, solves in steel wire rope production that the sludge that generates and spent acid toxicity are high, harm is big, yield is big, difficult and generate
The problem of secondary pollution risk.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of sludge and waste acid resource system of wire rope factory generation, it is characterised in that：Including heavy metal sewage sludge extracts
Reaction kettle, sedimentation basin, reduction reaction kettle, PH adjust and coagulative precipitation tank, filter plant, intermediate water tank, two groups of packed absorbers,
The feed inlet of activated carbon adsorption device and wind turbine, the discharge port and sedimentation basin that heavy metal sewage sludge extracts reaction kettle connects, sedimentation basin
Supernatant liquor discharge port connect with reduction reaction kettle feed inlet, the discharge port of reduction reaction kettle is adjusted with PH and coagulative precipitation tank
Feed inlet connection, PH is adjusted and the supernatant liquor discharge port of coagulative precipitation tank is connect with filter plant feed inlet, filter plant
Discharge port is connect with intermediate water tank, the series connection of two groups of packed absorbers, PH adjust and the upper end gas discharge mouth of coagulative precipitation tank with
The feed inlet connection of two groups of packed absorbers, the discharge port of two groups of packed absorbers is connect with activated carbon adsorption device one end, living
Property the charcoal adsorbent equipment other end connect wind turbine.
Further, heavy metal sewage sludge extraction reaction kettle upper end feed inlet is provided with belt conveyor, Belt Conveying
Machine is obliquely installed and the setting of belt conveyor upper end is above heavy metal sewage sludge extraction reaction kettle feed inlet.
Further, sedimentation basin lower end sludge discharge hole is connect with sludge concentration tank feed inlet, and sludge concentration tank goes out
Material mouth is connect with the feed inlet of plate compression system.
Further, the PH is adjusted and the lower end sludge discharge hole of coagulative precipitation tank connects with sludge concentration tank feed inlet
It connects, sludge concentration tank discharge port is connect with the feed inlet of plate compression system, the discharge port and sludge drying of plate compression system
System feeding mouth connects.
Further, the sludge transporting pipeline and liquid for the sludge and waste acid resource system that the wire rope factory generates are defeated
It send and is both provided with force (forcing) pump on pipeline.
Further, the plate compression system includes fast disassembly type filter plate, and fast disassembly type filter plate includes filter frame, removable filter
Plate and Quick-disassembling mechanism, filter frame both sides, which are provided with, to be arranged with the removable matched groove of filter plate shape, removable filter plate insertion in filter frame two
In the groove of side, Quick-disassembling mechanism includes lever, handle and two panels arc spring lamination, and two panels arc spring lamination both ends are mutually fixedly set structure
At a fusiformis elastic component, fusiformis elastic component one end is fixed in filter frame, and the fusiformis elastic component other end is hinged with lever one end, filter frame
Corresponding fusiformis elastic component both sides, which are provided with, to be hinged on the matched groove of fusiformis elastic component, lever in filter frame, handle, at its lower end and lever
The other end is hinged and handle, at its lower end and lever upper end are provided with intermeshing stepped groove for handle rotary spacing, on filter frame
Side is provided with and the matched conduit of handle.
The utility model compared with prior art, has the following advantages and effect：
1. the iron powder reducing step of the utility model can effectively realize the separation of lead zinc and iron, after sulfide precipitation
Pb contents in solution of ferrous chloride<5mg/L, Zn content<100mg/L.
2. pH value regulating step in the utility model can effectively reduce the usage amount of vulcanized sodium, and adjusting control coagulation is heavy
Shallow lake effect.
3. the utility model utmostly realizes steel wire rope sludge, the harmlessness disposing of acid-washing waste acid and recycling profit
With.
4. Tthe utility model system can be run steadily in the long term.
Description of the drawings
Fig. 1 is the schematic diagram of sludge and waste acid resource system that a kind of wire rope factory of the utility model generates.
Fig. 2 is the schematic diagram of the fast disassembly type filter plate of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
As shown in Figure 1, sludge and waste acid resource system that a kind of wire rope factory of the utility model generates, including a huge sum of money
Belong to sludge extraction reaction kettle 1, sedimentation basin 2, reduction reaction kettle 3, PH adjustings and coagulative precipitation tank 4, filter plant 5, intermediate water tank
6, two groups of packed absorbers 7, activated carbon adsorption device 8 and wind turbine 9, heavy metal sewage sludge extract the discharge port and precipitation of reaction kettle 1
The feed inlet in pond 2 connects, and the supernatant liquor discharge port of sedimentation basin 2 is connect with 3 feed inlet of reduction reaction kettle, reduction reaction kettle 3
Discharge port and PH are adjusted and the feed inlet of coagulative precipitation tank 4 connect, PH adjust and the supernatant liquor discharge port of coagulative precipitation tank 4 and
5 feed inlet of filter plant connects, and 5 discharge port of filter plant is connect with intermediate water tank 6, and two groups of packed absorbers 7 are connected, and PH is adjusted
And the upper end gas discharge mouth of coagulative precipitation tank 4 is connect with the feed inlet of two groups of packed absorbers 7, two groups of packed absorbers 7
Discharge port is connect with 8 one end of activated carbon adsorption device, and 8 other end of activated carbon adsorption device connects wind turbine 9.
Heavy metal sewage sludge extraction 1 upper end feed inlet of reaction kettle is provided with belt conveyor 10, and the inclination of belt conveyor 10 is set
It sets and the setting of 10 upper end of belt conveyor is above heavy metal sewage sludge extraction 1 feed inlet of reaction kettle.2 lower end sludge of sedimentation basin goes out
Material mouth is connect with 11 feed inlet of sludge concentration tank, and 11 discharge port of sludge concentration tank is connect with the feed inlet of plate compression system 12.
PH is adjusted and the lower end sludge discharge hole of coagulative precipitation tank 4 is connect with 11 feed inlet of sludge concentration tank, sludge concentration tank discharge port
11 connect with the feed inlet of plate compression system 12, and discharge port and 13 feed inlet of sludge drying system of plate compression system 12 connect
It connects.It is both provided with and adds in the sludge transporting pipeline and liquid conducting pipes of sludge and waste acid resource system that wire rope factory generates
Press pump.
Plate compression system 12 includes fast disassembly type filter plate, and fast disassembly type filter plate includes filter frame 14, removable filter plate and Quick Release
Mechanism, 14 both sides of filter frame, which are provided with, to be arranged with the matched groove 15 of removable filter plate shape, removable filter plate insertion in 14 both sides of filter frame
Groove 15 in, Quick-disassembling mechanism includes lever 16, handle 17 and two panels arc spring lamination 18, and 18 both ends of two panels arc spring lamination are mutually solid
Fixed setting constitutes a fusiformis elastic component, and fusiformis elastic component one end is fixed in filter frame 14, the fusiformis elastic component other end and lever 16
One end is hinged, and the correspondence fusiformis elastic component of filter frame 14 both sides are provided with is hinged on filter frame with the matched groove of fusiformis elastic component, lever 16
In 14,17 lower end of handle is hinged with 16 other end of lever and 17 lower end of handle is provided with intermeshing rank with 16 upper end of lever
Terraced slot is used for 17 rotary spacing of handle, and the upside of filter frame 14 is provided with and the matched conduit of handle 19.When not in use, handle 17 folds
It is placed in conduit 19, when needing to dismantle Quick Release filter plate, handle 17 is rotated out to and is rotated further drive lever 16, from
And fusiformis elastic component is squeezed, fusiformis elastic component is deformed to be extended to both sides, is stretched out to eject Quick Release filter plate from groove and be dismantled,
It is convenient and efficient.
Steel wire rope sludge enters heavy metal sewage sludge extraction reaction kettle 1 by belt transport and is mixed with steel wire rope spent acid；Mixing
Enter sedimentation basin 2 after fully, is separated by solid-liquid separation；The solid of separation, which enters after sludge concentration tank 11 concentrates, enters back into plate compression
System 12 cleaned, be dehydrated after, sent to sludge storage device and stored by screw conveyor；Liquid after the separation of sedimentation basin 2
Into reduction reaction kettle 3, the ferric ion in solution is reduced into ferrous ion；Liquid after reduction enter pH adjust and
Coagulative precipitation tank 4 after carrying out pH adjustings, is added vulcanized sodium medicament, lead, zinc ion is made to be precipitated with sulphided form, realizes lead zinc
With efficiently separating for iron；The lead zinc precipitation of generation, which enters, enters back into the progress of plate compression system 12 after sludge concentration tank 11 concentrates
It is sent to sludge drying system 13 by screw conveyor after cleaning, dehydration, carries out sludge drying, the sludge after desiccation is outer after being packaged
It send；PH is adjusted and the water outlet of coagulative precipitation tank 4 enters filter plant 5, after filtering water outlet enter intermediate water tank 6, after keeping in, send to
In frerrous chloride storage tank.The hydrogen sulfide gas generated in pH adjustings and coagulative precipitation tank 4 is pumped by wind turbine 9 to two-stage filler
In absorption tower 7, after being absorbed by lye, after gas is by activated carbon adsorption device 8, discharge.
By the steel wire rope sludge spent acid treatment process system of the utility model, the lead zinc sludge lead zinc abundance of generation is distinguished
Reach 14.0%, 9.1%；Pb contents 2.8mg/L, Zn content 17.5mg/L, reach product requirement in the solution of ferrous chloride of generation,
Realize innoxious, the recycling treatment of steel wire rope sludge and spent acid.
Described in this specification above content is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can do described specific embodiment various modifications or supplement or use similar side
Formula substitutes, content without departing from the utility model specification or beyond the scope defined by this claim, should all
Belong to the scope of protection of the utility model.
Claims (6)
1. sludge and waste acid resource system that a kind of wire rope factory generates, it is characterised in that：Including heavy metal sewage sludge extraction is anti-
Answer kettle, sedimentation basin, reduction reaction kettle, pH adjustings and coagulative precipitation tank, filter plant, intermediate water tank, two groups of packed absorbers, work
Property charcoal adsorbent equipment and wind turbine, the feed inlet for the discharge port and sedimentation basin that heavy metal sewage sludge extracts reaction kettle connects, sedimentation basin
Supernatant liquor discharge port is connect with reduction reaction kettle feed inlet, and the discharge port of reduction reaction kettle is adjusted with pH and coagulative precipitation tank
Feed inlet connects, and pH is adjusted and the supernatant liquor discharge port of coagulative precipitation tank is connect with filter plant feed inlet, and filter plant goes out
Material mouth is connect with intermediate water tank, and two groups of packed absorber series connection, pH is adjusted and the upper end gas discharge mouth and two of coagulative precipitation tank
The feed inlet connection of group packed absorber, the discharge port of two groups of packed absorbers are connect with activated carbon adsorption device one end, activity
The charcoal adsorbent equipment other end connects wind turbine.
2. sludge and waste acid resource system that a kind of wire rope factory described in accordance with the claim 1 generates, it is characterised in that：Institute
It states heavy metal sewage sludge extraction reaction kettle upper end feed inlet and is provided with belt conveyor, belt conveyor is obliquely installed and belt is defeated
Send the setting of machine upper end above heavy metal sewage sludge extraction reaction kettle feed inlet.
3. sludge and waste acid resource system that a kind of wire rope factory described in accordance with the claim 1 generates, it is characterised in that：Institute
It states sedimentation basin lower end sludge discharge hole to connect with sludge concentration tank feed inlet, sludge concentration tank discharge port and plate compression system
Feed inlet connects.
4. sludge and waste acid resource system that a kind of wire rope factory described in accordance with the claim 1 generates, it is characterised in that：Institute
State that pH is adjusted and the lower end sludge discharge hole of coagulative precipitation tank is connect with sludge concentration tank feed inlet, sludge concentration tank discharge port and
The feed inlet of plate compression system connects, and the discharge port of plate compression system is connect with sludge drying system feed inlet.
5. sludge and waste acid resource system that a kind of wire rope factory described in accordance with the claim 1 generates, it is characterised in that：Institute
It states to be both provided in the sludge of wire rope factory generation and the sludge transporting pipeline and liquid conducting pipes of waste acid resource system and add
Press pump.
6. the sludge and waste acid resource system, feature that are generated according to a kind of wire rope factory described in claim 3 or 4 exist
In：The plate compression system includes fast disassembly type filter plate, and fast disassembly type filter plate includes filter frame, removable filter plate and Quick-disassembling mechanism,
Filter frame both sides, which are provided with, to be arranged with the removable matched groove of filter plate shape, removable filter plate insertion in the groove of filter frame both sides, soon
It includes lever, handle and two panels arc spring lamination to tear mechanism open, and two panels arc spring lamination both ends, which are mutually fixedly set, constitutes fusiformis elasticity
Part, fusiformis elastic component one end are fixed in filter frame, and the fusiformis elastic component other end is hinged with lever one end, and filter frame corresponds to fusiformis elasticity
Part both sides, which are provided with, to be hinged on the matched groove of fusiformis elastic component, lever in filter frame, and handle, at its lower end is hinged simultaneously with the lever other end
And handle, at its lower end is provided with intermeshing stepped groove for handle rotary spacing with lever upper end, filter frame upside is provided with and handle
Matched conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820351834.0U CN208055172U (en) | 2018-03-15 | 2018-03-15 | A kind of sludge and waste acid resource system of wire rope factory generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820351834.0U CN208055172U (en) | 2018-03-15 | 2018-03-15 | A kind of sludge and waste acid resource system of wire rope factory generation |
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| CN208055172U true CN208055172U (en) | 2018-11-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436721A (en) * | 2019-08-12 | 2019-11-12 | 江苏荣信环保科技有限公司 | A kind of metal surface pickling sludge and spent acid comprehensive processing technique |
| CN111777148A (en) * | 2020-07-25 | 2020-10-16 | 黄冬冬 | Electroplating wastewater treatment tank |
| CN114105426A (en) * | 2021-11-30 | 2022-03-01 | 马鞍山钢铁股份有限公司 | Waste acid recycling and regenerating on-line recycling system and process |
-
2018
- 2018-03-15 CN CN201820351834.0U patent/CN208055172U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436721A (en) * | 2019-08-12 | 2019-11-12 | 江苏荣信环保科技有限公司 | A kind of metal surface pickling sludge and spent acid comprehensive processing technique |
| CN111777148A (en) * | 2020-07-25 | 2020-10-16 | 黄冬冬 | Electroplating wastewater treatment tank |
| CN114105426A (en) * | 2021-11-30 | 2022-03-01 | 马鞍山钢铁股份有限公司 | Waste acid recycling and regenerating on-line recycling system and process |
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| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yaojian Inventor after: Lv Lina Inventor after: Li Jun Inventor after: Yan Shengjun Inventor before: Li Yaojian Inventor before: Lv Lina Inventor before: Li Jun Inventor before: Yan Shengjun |