CN116947141A - Steel pickling wastewater circulation treatment device - Google Patents
Steel pickling wastewater circulation treatment device Download PDFInfo
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- CN116947141A CN116947141A CN202311012937.6A CN202311012937A CN116947141A CN 116947141 A CN116947141 A CN 116947141A CN 202311012937 A CN202311012937 A CN 202311012937A CN 116947141 A CN116947141 A CN 116947141A
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- CN
- China
- Prior art keywords
- discharge pipe
- waste water
- pickling
- frame
- pickling wastewater
- 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.)
- Pending
Links
- 238000005554 pickling Methods 0.000 title claims abstract description 88
- 239000002351 wastewater Substances 0.000 title claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000004064 recycling Methods 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 45
- 238000004140 cleaning Methods 0.000 claims description 32
- 210000001503 joint Anatomy 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 239000004744 fabric Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 21
- 239000000126 substance Substances 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 230000002378 acidificating effect Effects 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 239000003595 mist Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 22
- 238000005406 washing Methods 0.000 description 8
- 239000007921 spray Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a wastewater treatment device, in particular to a steel pickling wastewater circulation treatment device. The invention provides a steel pickling wastewater recycling device capable of filtering discharged steam and pre-treating pickling wastewater. The invention provides a steel pickling wastewater circulation treatment device which comprises a fixed base, a pickling wastewater treatment box, an acid substance discharge pipe, a control valve and a high-temperature gas discharge pipe, wherein the middle part of the fixed base is connected with the pickling wastewater treatment box, the acid substance discharge pipe is communicated with the middle of the bottom of the pickling wastewater treatment box, the control valve is arranged at the acid substance discharge pipe, and the high-temperature gas discharge pipe is connected to the pickling wastewater treatment box. According to the invention, after the pickling wastewater is treated, the evaporated water vapor can pass through the inside of the filter pipe, and the active carbon in the filter pipe can filter acidic substances in the water vapor, so that the discharged water vapor is prevented from forming acid mist to influence the environment.
Description
Technical Field
The invention relates to a wastewater treatment device, in particular to a steel pickling wastewater circulation treatment device.
Background
The pickling process of steel plants is to immerse steel into a pickling tank for pickling so as to remove iron scales on the surface, and pickling wastewater after the steel pickling is finished contains a large amount of harmful factors, has strong corrosiveness and cannot be directly discharged, and acid liquor raw materials are lost, so that the pickling wastewater needs to be recycled, and during recycling, the pickling wastewater is usually treated by adopting a submerged combustion high-temperature crystallization method, mainly by directly spraying high-temperature gas generated by gas combustion into waste liquid to be evaporated, removing water in the waste liquid, concentrating and recycling acid substances.
In the existing mode, the water vapor evaporated from the waste liquid is usually directly discharged in the treatment process, and the directly discharged water vapor is easy to form acid mist, so that the environment is influenced, and the acid washing waste water is not filtered in the existing mode when the acid washing waste water is discharged for treatment, so that the acid washing waste water is easy to contain a large amount of impurities in the residual acid substances after the acid washing waste water is treated, the secondary treatment is needed, and the operation flow is increased.
Disclosure of Invention
In order to overcome the defects that the existing method directly discharges the vapor evaporated from the waste liquid, is easy to influence the environment and can not pretreat the pickling waste water, the invention provides a steel pickling waste water circulating treatment device which can filter the discharged vapor and pretreat the pickling waste water.
The utility model provides a steel pickling waste water circulation processing apparatus, including fixed base, pickling waste water treatment case, sour material discharge pipe, the control valve, high temperature gas discharge pipe, mechanism of giving vent to anger and filter mechanism, fixed base middle part is connected with pickling waste water treatment case, the intercommunication has the sour material discharge pipe that is used for with sour material exhaust in the middle of the pickling waste water treatment case bottom, sour material discharge pipe treatment is provided with the control valve, be connected with high temperature gas discharge pipe on the pickling waste water treatment case, high temperature gas discharge pipe end stretches into pickling waste water treatment case lower part, be equipped with on the pickling waste water treatment case and be used for carrying out filterable filter mechanism with the steam filtration exhaust mechanism after handling and the pickling waste water that adds.
Further described, the air outlet mechanism comprises a steam discharge pipe and a filter pipe, the steam discharge pipe for discharging steam is communicated with the pickling wastewater treatment box, the filter pipe is connected with the steam discharge pipe, and activated carbon is filled in the filter pipe.
Further stated, the filtering mechanism comprises a liquid inlet frame, a screen and a baffle plate, the middle of the top of the pickling wastewater treatment box is communicated with the liquid inlet frame, the top of the liquid inlet frame is connected with the screen used for filtering impurities in liquid, and the lower part of the liquid inlet frame is connected with the baffle plate in a sliding mode.
Further, the device comprises a butt joint blanking mechanism, wherein the butt joint blanking mechanism comprises a fixed connection plate, a connection support, an inner frame body, a pickling waste water adding cylinder, a butt joint frame body and a connection cylinder, the upper parts of two sides of a liquid inlet frame are connected with the fixed connection plate, the connection support is connected between the fixed connection plates on two sides, the upper part of the connection support is connected with the inner frame body, the lower part of the outer side of the inner frame body is connected with the butt joint frame body in a sliding mode, the top of the inner frame body is communicated with the pickling waste water adding cylinder, the connection cylinders are arranged on two sides of the connection support, and the telescopic rods of the connection cylinders are connected with the butt joint frame body.
The device is characterized by further comprising an extrusion mechanism, wherein the extrusion mechanism comprises a wedge-shaped extrusion block, a connecting frame and a reset spring, the wedge-shaped extrusion block is connected to the butt joint frame body, the connecting frame is connected to the liquid inlet frame in a sliding mode, the connecting frame is connected with a material baffle, and at least one reset spring is connected between the material baffle and the liquid inlet frame.
Further, the cleaning device comprises a cleaning mechanism, wherein the cleaning mechanism comprises a chain transmission group, a residue cleaning brush, a transmission rod and a driving motor, the chain transmission groups are all installed on the two side fixed connection plates, the transmission rod is connected between chain wheels of the two side chain transmission groups, two residue cleaning brushes used for cleaning the screen mesh are uniformly and alternately connected between the two side chain transmission groups, the driving motor is installed on one side fixed connection plate, and the driving motor is connected with one chain wheel of one of the chain transmission groups.
Further stated, the cleaning mechanism further comprises a connecting frame and a residue collecting frame, the liquid inlet frame is connected with the connecting frame, and the residue collecting frame is connected to the connecting frame in a sliding mode.
The device further comprises a liquid spraying pipe, wherein the liquid spraying pipe is connected between the fixed connecting plates at two sides.
The beneficial effects of the invention are as follows: 1. according to the invention, after the pickling wastewater is treated, the evaporated water vapor can pass through the inside of the filter pipe, and the active carbon in the filter pipe can filter acidic substances in the water vapor, so that the discharged water vapor is prevented from forming acid mist to influence the environment.
2. When the acid washing wastewater is added, the acid washing wastewater can pass through the screen, so that the acid washing wastewater is filtered through the screen, the condition that a large amount of impurities are contained in the treated acid substances and need to be treated for the second time is avoided, and the operation flow is simplified.
3. When the pickling waste water is added, the screen mesh can be propped against the butt joint frame body, so that the pickling waste water is prevented from splashing everywhere.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic diagram of an air outlet mechanism and a filter mechanism according to the present invention.
FIG. 3 is a schematic view of the pickling wastewater treatment tank and the high-temperature gas exhaust pipe of the present invention.
Fig. 4 is a schematic view of the butt-joint blanking mechanism of the present invention.
Fig. 5 is a schematic view of the invention after the docking mechanism is unfolded.
FIG. 6 is a schematic view of the pressing mechanism of the present invention.
FIG. 7 is a schematic view of the cleaning mechanism and liquid jet tube of the present invention.
FIG. 8 is a schematic view of a liquid spray tube according to the present invention.
In the above figures: 1: fixed base, 2: acid washing wastewater treatment box, 3: acid substance discharge tube, 4: control valve, 5: high temperature gas discharge pipe, 61: vapor discharge tube, 62: filter tube, 71: liquid inlet frame, 72: screen mesh, 73: striker plate, 80: fixed connection board, 81: connection bracket, 82: inner frame body, 83: acid wash wastewater addition cartridge, 84: docking frame, 85: connecting cylinder, 91: wedge extrusion block, 92: connecting frame, 93: return spring, 101: chain drive set, 102: residue cleaning brush, 103: drive rod, 104: connection frame, 105: residue collection frame, 106: drive motor, 11: a liquid spraying pipe.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Example 1
The utility model provides a steel pickling waste water circulation processing apparatus, as shown in fig. 1-3, including fixed base 1, pickling waste water treatment case 2, sour material discharge pipe 3, control valve 4, high temperature gas discharge pipe 5, mechanism and filtering mechanism give vent to anger, fixed base 1 middle part is connected with pickling waste water treatment case 2, the intercommunication has sour material discharge pipe 3 in the middle of pickling waste water treatment case 2 bottom, sour material discharge pipe 3 is used for discharging sour material, sour material discharge pipe 3 handles and is provided with control valve 4, control valve 4 is used for controlling the intercommunication state and the disconnection state of sour material discharge pipe 3, pickling waste water treatment case 2 right side upper portion is connected with high temperature gas discharge pipe 5, high temperature gas discharge pipe 5 can be with the exhaust end phase of high temperature gas, so that high temperature gas can be through high temperature gas discharge pipe 5 into pickling waste water treatment case 2 in, high temperature gas discharge pipe 5 end stretches into pickling waste water treatment case 2 lower part, be equipped with on the pickling waste water treatment case 2 and be used for carrying out filtering mechanism who adds the filtering waste water that the steam after will handle.
As shown in fig. 2, the air outlet mechanism comprises a steam discharge pipe 61 and a filter pipe 62, the upper part of the left side of the pickling wastewater treatment tank 2 is communicated with the steam discharge pipe 61, the steam discharge pipe 61 is used for discharging steam, the filter pipe 62 is connected to the steam discharge pipe 61 through a flange, and activated carbon is filled in the filter pipe 62 and used for filtering the discharged steam.
As shown in fig. 2, the filtering mechanism includes a liquid inlet frame 71, a screen 72 and a baffle plate 73, the middle of the top of the pickling wastewater treatment tank 2 is communicated with the liquid inlet frame 71, the top of the liquid inlet frame 71 is connected with the screen 72 for filtering impurities in liquid, the lower part of the liquid inlet frame 71 is slidably connected with the baffle plate 73, the baffle plate 73 can slide back and forth along the liquid inlet frame 71, and the baffle plate 73 is used for blocking the liquid inlet frame 71 so as to control the circulation and disconnection state of the liquid inlet frame 71.
When the pickling waste water is required to be treated, the device can be used, when the device is used, pickling solution is poured into the liquid inlet frame 71, the pickling solution can pass through the screen 72 when the pickling solution is poured, thereby filtering impurities in the pickling solution through the screen 72, the filtered pickling solution enters the pickling waste water treatment tank 2, then high-temperature gas can be injected into the pickling waste water treatment tank 2 through the high-temperature gas discharge pipe 5, the liquid in the pickling waste water treatment tank 2 is heated to boil liquid substances, the boiled steam is discharged through the steam discharge pipe 61 and the filter pipe 62, during discharge, the active carbon in the filter pipe 62 is used for filtering treatment, acidic substances still remain in the pickling waste water treatment tank 2, at the moment, the control valve 4 can be opened, the acidic substances are discharged through the acid substance discharge pipe 3, and thus the effect of treating the pickling waste water is realized.
Example 2
On the basis of embodiment 1, as shown in fig. 4 and 5, the device further comprises a butt joint blanking mechanism, the butt joint blanking mechanism comprises a fixed connecting plate 80, a connecting bracket 81, an inner frame 82, a pickling waste water adding cylinder 83, a butt joint frame 84 and a connecting cylinder 85, the upper parts of the left side and the right side of the liquid inlet frame 71 are connected with the fixed connecting plate 80, the connecting bracket 81 is connected between the fixed connecting plates 80 on the two sides, the upper part of the connecting bracket 81 is connected with the inner frame 82, the lower part of the outer side of the inner frame 82 is connected with the butt joint frame 84 in a sliding mode, the butt joint frame 84 can be contacted with the top of the screen 72 in a downward mode, the top of the inner frame 82 is communicated with two pickling waste water adding cylinders 83 distributed left and right, so that liquid is added into the inner frame 82, the front side and the rear sides of the connecting bracket 81 are respectively provided with the connecting cylinders 85, and telescopic rods of the two connecting cylinders 85 are connected with the butt joint frame 84, so that the connecting cylinder 85 can operate to control the butt joint frame 84 to move up and down.
When the pickling waste water to be treated is required to be added, the extension of the telescopic rod of the connecting cylinder 85 can be controlled to drive the butt joint frame 84 to move downwards, the butt joint frame 84 contacts with the screen 72 after moving downwards, and then the pickling waste water can be injected into the pickling waste water adding cylinder 83 to realize the addition of the pickling waste water, so that the waste water can be prevented from being splashed at the screen 72 when the pickling waste water is added, and the pickling waste water is prevented from splashing.
As shown in fig. 6, the device further comprises an extrusion mechanism, the extrusion mechanism comprises a wedge-shaped extrusion block 91, a connecting frame 92 and a return spring 93, the wedge-shaped extrusion block 91 is connected to the front side of the docking frame 84, the connecting frame 92 is connected to the upper portion of the front side of the liquid inlet frame 71 in a sliding manner, the connecting frame 92 is connected to the striker plate 73, and two return springs 93 are connected between the striker plate 73 and the liquid inlet frame 71.
The butt joint frame 84 can drive wedge extrusion piece 91 to move downwards when moving downwards, and wedge extrusion piece 91 can contact with link 92 and extrude link 92 to move forward when moving downwards, and link 92 can drive striker plate 73 to move forward when moving forward, and reset spring 93 is stretched, and striker plate 73 no longer keeps off liquid inlet frame 71 after moving forward, so, just can open striker plate 73 voluntarily when butt joint frame 84 removes, and the operation is more convenient.
As shown in fig. 7, the cleaning device further comprises a cleaning mechanism, the cleaning mechanism comprises a chain transmission group 101, a residue cleaning brush 102, a transmission rod 103 and a driving motor 106, the chain transmission group 101 is mounted on the two side fixing connection plates 80, the transmission rod 103 is connected between the chain wheels of the two side chain transmission groups 101 and used for connecting the two side chain transmission groups 101 in a transmission manner so that the two side chain transmission groups 101 synchronously rotate, the two residue cleaning brush 102 are uniformly and alternately connected between the two side chain transmission groups 101, the rotation of the chain transmission groups 101 can drive the residue cleaning brush 102 to rotate and used for cleaning the screen 72, the driving motor 106 is mounted on the front side of the right side fixing connection plate 80, and the driving motor 106 is connected with the chain wheels on the front side of the right side chain transmission group 101 so that the driving motor 106 can control the operation of the chain transmission groups 101.
As shown in fig. 7, the cleaning mechanism further comprises a connecting frame 104 and a residue collecting frame 105, the upper part of the rear side of the liquid inlet frame 71 is connected with the connecting frame 104, the connecting frame 104 is connected with the residue collecting frame 105 in a sliding manner, and when the filter screen is cleaned by the residue cleaning brush 102, garbage can be cleaned to the residue collecting frame 105, so that the residue collecting frame 105 is detachably arranged, and after a certain amount of impurities are filled in the residue collecting frame 105, the residue collecting frame 105 can be detached to dump the impurities in the residue collecting frame 105.
After long-time processing, the top of the screen 72 can be left with impurities, at this time, the driving motor 106 can be controlled to drive the chain transmission group 101 to rotate, thereby driving the residue cleaning brush 102 to rotate to clean the impurities at the top of the screen 72, the cleaned impurities can fall into the residue collecting frame 105, thereby collecting the impurities through the residue collecting frame 105, after cleaning, the residue cleaning brushes 102 at two sides are controlled to be respectively positioned at the front side and the rear side of the chain transmission group 101, and then the driving motor 106 is closed, thereby avoiding the chain transmission group 101 from being positioned below the butt joint frame 84 to influence the operation of the butt joint frame 84, and thus, the impurities remained at the top of the screen 72 can be cleaned.
As shown in fig. 8, the cleaning device further comprises a spray pipe 11, two spray pipes 11 are connected between the left sides of the fixed connection plates 80 at two sides, a plurality of spray ends are uniformly arranged at intervals on the spray pipes 11, the spray ends face the screen 72, water can be added into the spray pipe 11 when the residue cleaning brush 102 cleans the screen 72, so that the water is sprayed on the screen 72 to assist in cleaning the screen 72, the cleaning effect is improved, and in the actual cleaning process, the pickling wastewater is treated completely, and the control valve 4 can be opened to directly discharge the cleaning water flowing into the pickling wastewater treatment tank 2.
While the invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (8)
1. A steel pickling wastewater circulation treatment device is characterized in that: including fixed base (1), pickling waste water treatment case (2), sour material discharge pipe (3), control valve (4), high temperature gas discharge pipe (5), mechanism of giving vent to anger and filtering mechanism, fixed base (1) middle part is connected with pickling waste water treatment case (2), the intercommunication has in the middle of pickling waste water treatment case (2) bottom and is used for sour material exhaust sour material discharge pipe (3), sour material discharge pipe (3) department is provided with control valve (4), be connected with high temperature gas discharge pipe (5) on pickling waste water treatment case (2), high temperature gas discharge pipe (5) end stretches into pickling waste water treatment case (2) lower part, be equipped with on pickling waste water treatment case (2) and be used for carrying out filterable filtering mechanism of filtering the pickling waste water of steam filtration exhaust after handling with the processing.
2. The steel pickling wastewater recycling device according to claim 1, wherein: the air outlet mechanism comprises a steam discharge pipe (61) and a filter pipe (62), the steam discharge pipe (61) for discharging steam is communicated with the pickling wastewater treatment box (2), the filter pipe (62) is connected to the steam discharge pipe (61), and activated carbon is filled in the filter pipe (62).
3. The steel pickling wastewater recycling device according to claim 1, wherein: the filtering mechanism comprises a liquid inlet frame (71), a screen (72) and a baffle plate (73), wherein the liquid inlet frame (71) is communicated with the middle of the top of the pickling wastewater treatment box (2), the screen (72) for filtering impurities in liquid is connected to the top of the liquid inlet frame (71), and the baffle plate (73) is connected to the lower portion of the liquid inlet frame (71) in a sliding mode.
4. A steel pickling wastewater recycling apparatus according to claim 3, characterized in that: still including butt joint unloading mechanism, butt joint unloading mechanism is including fixed connection board (80), linking bridge (81), inside casing (82), pickling waste water adds section of thick bamboo (83), butt joint framework (84) and connection cylinder (85), liquid inlet frame (71) both sides upper portion all is connected with fixed connection board (80), be connected with linking bridge (81) between both sides fixed connection board (80), linking bridge (81) upper portion is connected with inside casing (82), inside casing (82) outside lower part slidingtype is connected with butt joint framework (84), inside casing (82) top intercommunication has pickling waste water to add section of thick bamboo (83), link (81) both sides are all installed and are connected cylinder (85), the telescopic link and the butt joint framework (84) of connection cylinder (85).
5. The steel pickling wastewater recycling device according to claim 4, wherein: still including extrusion mechanism, extrusion mechanism is including wedge extrusion piece (91), link (92) and reset spring (93), is connected with wedge extrusion piece (91) on butt joint framework (84), and sliding connection has link (92) on feed liquor frame (71), and link (92) are connected with striker plate (73), are connected with at least one reset spring (93) between striker plate (73) and feed liquor frame (71).
6. The steel pickling wastewater recycling device according to claim 4, wherein: still including cleaning mechanism, cleaning mechanism is including chain drive group (101), residue cleaning brush (102), transfer line (103) and driving motor (106), all install chain drive group (101) on both sides fixed connection board (80), be connected with transfer line (103) between the sprocket of both sides chain drive group (101), even interval connection has two residue cleaning brush (102) that are used for carrying out clear to screen cloth (72) between both sides chain drive group (101), install driving motor (106) on one of them side fixed connection board (80), driving motor (106) are connected with the sprocket of one of them chain drive group (101).
7. A steel pickling wastewater recycling apparatus according to claim 3, characterized in that: the cleaning mechanism further comprises a connecting frame (104) and a residue collecting frame (105), the liquid inlet frame (71) is connected with the connecting frame (104), and the residue collecting frame (105) is connected to the connecting frame (104) in a sliding mode.
8. The steel pickling wastewater recycling device according to claim 4, wherein: the device also comprises a liquid spraying pipe (11), and the liquid spraying pipe (11) is connected between the two side fixing connecting plates (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311012937.6A CN116947141A (en) | 2023-08-13 | 2023-08-13 | Steel pickling wastewater circulation treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311012937.6A CN116947141A (en) | 2023-08-13 | 2023-08-13 | Steel pickling wastewater circulation treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116947141A true CN116947141A (en) | 2023-10-27 |
Family
ID=88446229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311012937.6A Pending CN116947141A (en) | 2023-08-13 | 2023-08-13 | Steel pickling wastewater circulation treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116947141A (en) |
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2023
- 2023-08-13 CN CN202311012937.6A patent/CN116947141A/en active Pending
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