CN216141393U - Acid pickling is phosphate precipitation device for bonderizing waste water treatment - Google Patents
Acid pickling is phosphate precipitation device for bonderizing waste water treatment Download PDFInfo
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- CN216141393U CN216141393U CN202122204162.5U CN202122204162U CN216141393U CN 216141393 U CN216141393 U CN 216141393U CN 202122204162 U CN202122204162 U CN 202122204162U CN 216141393 U CN216141393 U CN 216141393U
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Abstract
The utility model discloses a phosphate precipitation device for treating acid pickling phosphorization wastewater, which relates to the technical field of wastewater treatment and aims to solve the problems that the acid pickling phosphorization wastewater is difficult to treat, contains heavy metal ions, is discharged into a sewage pipe network or a river directly without treatment, inevitably causes serious pollution to the environment and causes water eutrophication, breaks the ecological balance of water, is arranged into three groups through material tanks, can be respectively put into a filter bin for use according to sequence, can be stirred according to different heights through a lifting mechanism, ensures that a precipitator quickly condenses impurities in the acid pickling phosphorization wastewater into blocks, and carries out physical precipitation through the mutual cooperation of a filter screen, a filter screen motor, a gear and a lifting rod, ensures that the precipitation blocks in the acid pickling phosphorization wastewater are quickly precipitated to the bottom of the filter bin, so that the working efficiency of the acid pickling phosphorization wastewater is improved, through the water outlet, the filtered water can be discharged, and the water content between the precipitation blocks is reduced.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a phosphate precipitation device for treating acid pickling phosphorization wastewater.
Background
The process of removing scale and rust from the surface of steel using an acid solution is known as pickling. Is a method for cleaning metal surfaces. Usually with a pre-filming treatment.
Phosphorization is a common pretreatment technology, belongs to chemical conversion film treatment in principle, and is mainly applied to the phosphorization of steel surfaces, and nonferrous metals such as aluminum and zinc parts can also be applied to phosphorization.
The acid pickling phosphating wastewater has high treatment difficulty, contains heavy metal ions, has low PH value and low biodegradability. If the sewage is directly discharged into a sewage pipe network or a river without treatment, the sewage is inevitably seriously polluted, the eutrophication of the water body can be caused, and the ecological balance of the water body is broken.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a phosphate precipitation device for acid-washing phosphating wastewater treatment, which adopts the technical scheme that the phosphate precipitation device comprises two groups of supporting columns, wherein the supporting columns are arranged symmetrically left and right, a filtering bin is arranged between the supporting columns, a bin gate is arranged at the bottom of the filtering bin, a material tank is arranged on the outer wall of the filtering bin, a precipitator is arranged in the material tank, the material tank is communicated with the filtering bin through a feeding pipe, a valve is arranged on the feeding pipe, and a collection bin is arranged below the bin gate; the opposite surfaces of the support columns are provided with slideways, lifting mechanisms are arranged in the slideways and connected through connecting plates, the middle parts of the connecting plates are provided with rotating motors, the rotating motors correspond to the positions of the filter bins, driving shafts of the rotating motors are provided with rotating rods, and the rotating rods are provided with stirring paddles; the filter screen is characterized in that the connecting plate is provided with filter screen motors which are two groups and are bilaterally symmetrical, the filter screen motors are provided with gears, the connecting plate is provided with holes which are communicated up and down, the holes are connected with a lifting rod in a sliding way, the lifting rod is provided with teeth, the teeth and the gears are meshed with each other, the lifting rod is provided with a slide way through the holes, meanwhile, the stability between the gears and the teeth is ensured, the bottom surface of the lifting rod is provided with a filter screen, the filter screen and the filter bin are in corresponding position and matched with each other in size, the middle part of the filter screen is provided with a groove, the middle part of the groove is provided with a round hole, the rotating rod is connected with the round hole in a sliding way, the grooves are internally provided with sliding holes, the sliding holes are two groups and bilaterally symmetrical, the sliding holes are internally and slidably connected with telescopic blocks, and springs are arranged between the telescopic blocks and the sliding holes in a pressing way, the outer end of the telescopic block is hinged with a partition plate, and through the arrangement between the spring and the telescopic block, the problem that the filter screen cannot be used for the second time due to the fact that the opening of the filter screen is downward when the filter screen is retracted is avoided, so that practical errors occur; a water outlet is arranged on the filter bin, and an electromagnetic valve is arranged on the water outlet; the support is provided with a control screen, a microprocessor is arranged in the control screen, and the microprocessor is electrically connected with the rotating motor, the filter screen motor and the electromagnetic valve.
As a preferred technical scheme of the utility model, the charging tanks have three groups, the precipitating agent comprises calcium chloride, PAC coagulant and PAM coagulant aid, the valve is an electromagnetic valve, and the electromagnetic valve is electrically connected with the microprocessor.
As a preferred technical scheme of the present invention, the lifting mechanism includes two sets of lifting motors, chain wheels and chains, the chain wheels are arranged up and down, the chain wheels are sleeved with the chains, the chain wheels are driven by the lifting motors, the connecting plate is connected with the chains, and the stirring height of the stirring paddles can be controlled by the lifting mechanism.
As a preferable technical scheme of the utility model, magnets with opposite magnetic poles are arranged on the opposite surfaces of the two groups of partition plates, and the magnets are used for avoiding that the two groups of partition plates are jacked open by large sediments in the process of pressing down, so that the filtering effect is poor.
As a preferred technical scheme of the utility model, the bin gate is a second electromagnetic valve, the microprocessor is electrically connected with the second electromagnetic valve, and the second electromagnetic valve can be used for directly contacting without a user, so that time and labor are saved.
The utility model has the beneficial effects that: the acid pickling phosphorization wastewater treatment device comprises three groups of material tanks, wherein the material tanks are arranged in the three groups of material tanks, can be respectively put into a filtering bin for use in sequence, can be stirred according to different heights through a lifting mechanism, enables a precipitator to more quickly condense impurities in the acid pickling phosphorization wastewater into blocks, and carries out physical precipitation through mutual matching among a filter screen, a filter screen motor, a gear and a lifting rod, so that the precipitation blocks in the acid pickling phosphorization wastewater are quickly precipitated to the bottom of the filtering bin, the working efficiency of the filtering bin is improved, filtered water can be discharged through a water discharge port, the water content among the precipitation blocks is reduced, and the environmental pollution is reduced.
Furthermore, through the baffle on the filter screen, make the filter screen when pushing down, avoid deposiing the piece and run out from the round hole, through slide opening and spring, flexible piece in the recess, make the baffle when returning the initial position, can through with the bull stick on, make the baffle opening once more that oneself opening is decurrent upwards, avoid unable follow-up normal use.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the structure of the filtration cartridge of the present invention;
fig. 4 is a schematic view of the structure of the filter screen of the present invention.
In the figure: 1. a pillar; 2. a filtering bin; 3. a charging bucket; 4. a water outlet; 5. a bin gate; 6. a collection bin; 7. a lifting motor; 8. a sprocket; 9. a chain; 10. a connecting plate; 11. a filter screen motor; 12. a gear; 13. a lifting rod; 14. a filter screen; 15. a partition plate; 16. a rotating electric machine; 17. a rotating rod; 18. and (4) a stirring paddle.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1 to 4, the utility model discloses a phosphate precipitation device for acid pickling phosphorization wastewater treatment, which adopts the technical scheme that the phosphate precipitation device comprises two groups of support columns 1, wherein the support columns 1 are arranged symmetrically left and right, a filter bin 2 is arranged between the support columns 1, a bin gate 5 is arranged at the bottom of the filter bin 2, a material tank 3 is arranged on the outer wall of the filter bin 2, a precipitator is arranged in the material tank 3, the material tank 3 is communicated with the filter bin 2 through a feed pipe, a valve is arranged on the feed pipe, and a collection bin 6 is arranged below the bin gate 5; the opposite surfaces of the support columns 1 are provided with slideways, lifting mechanisms are arranged in the slideways, the lifting mechanisms are connected through a connecting plate 10, the middle part of the connecting plate 10 is provided with a rotating motor 16, the rotating motor 16 corresponds to the position of the filter bin 2, a rotating rod 17 is arranged on a driving shaft of the rotating motor 16, and a stirring paddle 18 is arranged on the rotating rod 17; the filter screen lifting device is characterized in that the connecting plate 10 is provided with two sets of filter screen motors 11, the two sets of filter screen motors 11 are bilaterally symmetrical, the filter screens can constantly keep a horizontal plane when lifted, the filter screen motors 11 are provided with gears 12, the connecting plate 10 is provided with holes which are communicated up and down, lifting rods 13 are connected in the holes in a sliding manner, the lifting rods 13 are provided with teeth, the teeth are meshed with the gears 12, the bottom surfaces of the lifting rods 13 are provided with filter screens 14, the positions of the filter screens 14 and the filter bins 2 are corresponding and matched in size, the middle parts of the filter screens 14 are provided with grooves, round holes are arranged in the middle parts of the grooves, rotating rods 17 are connected with the round holes in a sliding manner, slide holes are arranged in the grooves, the two sets of slide holes are bilaterally symmetrical, and telescopic blocks are connected in the slide holes in a sliding manner, a spring is pressed between the telescopic block and the sliding hole, and a partition plate 15 is hinged at the outer end of the telescopic block; a water outlet 4 is arranged on the filter bin 2, and an electromagnetic valve is arranged on the water outlet 4; a control screen is arranged on the strut 1, a microprocessor is arranged in the control screen, and the microprocessor is electrically connected with the rotating motor 16, the filter screen motor 11 and the electromagnetic valve; through the baffle, when its filter screen breaks away from the bull stick, can plug up the round hole in the recess, avoid the sediment piece that flows away from therefrom.
As a preferred technical scheme of the utility model, the charging bucket 3 has three groups, the precipitating agent comprises calcium chloride, PAC coagulant and PAM coagulant aid, the valve is an electromagnetic valve, and the electromagnetic valve is electrically connected with the microprocessor.
As a preferred technical scheme of the present invention, the lifting mechanism includes a lifting motor 7, chain wheels 8 and chains 9, the two groups of chain wheels 8 are arranged up and down, the chain wheels 8 are sleeved with the chains 9, the chain wheels 8 are driven by the lifting motor 7, and the connecting plate 10 is connected with the chains 9.
As a preferable technical scheme of the utility model, the opposite surfaces of the two groups of the partition plates 15 are provided with magnets with opposite magnetic poles, and the partition plates are prevented from being pushed open by the sediment block when the partition plates extend downwards.
As a preferred technical scheme of the utility model, the bin gate 5 is a second electromagnetic valve, the microprocessor is electrically connected with the second electromagnetic valve, and manual direct contact is avoided through the second electromagnetic valve, so that time and labor are saved.
The working principle of the utility model is as follows: acid pickling phosphorization wastewater is put into a filtering bin 2, then a group of charging tanks 3 open valves, calcium chloride is put into the filtering bin 2, then a lifting motor 7 in a support 1 works to drive a chain wheel 8, then the chain wheel 8 drives a chain 9 to work to drive a connecting plate 10 to lift, then a rotating motor 9 works, a rotating rod 17 and a stirring paddle 18 on a driving shaft drive the acid pickling phosphorization wastewater to enable the calcium chloride to be fully dissolved in water and form precipitates with phosphate in the acid pickling phosphorization wastewater, then the valves are opened through the group of charging tanks 3, PAC coagulant is put in, stirring is carried out again to enable the precipitates formed after the calcium chloride is added to be coagulated into large-block precipitates, finally PAM coagulant aid is put in through the group of charging tanks 3 to enable fine precipitates in the water to quickly form large-block precipitates, stirring is stopped, and the connecting plate is upwards contracted through a lifting mechanism, then filter screen motor 11 drives gear 12, makes the lifter 13 of meshing with it flexible downwards, drives filter screen 14 downwards, then breaks away from bull stick 17, then articulated baffle 15 in the recess is laminated each other, avoids the opening through magnet, then filter screen 14 continues the extrusion downwards, makes the sediment piece of aquatic pressed to the bottom, then through the log raft play collection after 4 will filtering of outlet, then opening door 5, will deposit the piece and collect to collecting in the storehouse 6.
The microprocessor related to the utility model adopts an STM32 chip, an STM32 starts and stops a motor and an opening and closing valve according to a built-in program, and technical advices can be obtained by technicians in the field by referring to textbooks or technical manuals published by manufacturers according to the base pins and the connection mode of the STM 32; the circuit connections according to the utility model are conventional means used by the person skilled in the art and can be suggested by a limited number of tests, which are common knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. The utility model provides a pickling phosphorization is phosphate precipitation device for waste water treatment which characterized in that: the support column comprises support columns (1), the support columns (1) are arranged in two groups and are arranged in a bilateral symmetry mode, a filtering bin (2) is arranged between the support columns (1), a bin gate (5) is arranged at the bottom of the filtering bin (2), a material tank (3) is arranged on the outer wall of the filtering bin (2), a precipitating agent is arranged in the material tank (3), the material tank (3) is communicated with the filtering bin (2) through a feeding pipe, a valve is arranged on the feeding pipe, and a collecting bin (6) is arranged below the bin gate (5); the opposite surfaces of the support columns (1) are provided with slideways, lifting mechanisms are arranged in the slideways, the lifting mechanisms are connected through connecting plates (10), the middle parts of the connecting plates (10) are provided with rotating motors (16), the rotating motors (16) correspond to the positions of the filtering bins (2), driving shafts of the rotating motors (16) are provided with rotating rods (17), and the rotating rods (17) are provided with stirring paddles (18); the filter screen is characterized in that a filter screen motor (11) is arranged on the connecting plate (10), the filter screen motors (11) are in two groups and are bilaterally symmetrical, a gear (12) is arranged on the filter screen motor (11), holes which are communicated up and down are formed in the connecting plate (10), a lifting rod (13) is connected in the holes in a sliding mode, teeth are arranged on the lifting rod (13), the teeth are meshed with the gear (12), a filter screen (14) is arranged on the bottom surface of the lifting rod (13), the positions of the filter screen (14) and the filter bin (2) are corresponding and matched in size, a groove is formed in the middle of the filter screen (14), a round hole is formed in the middle of the groove, a rotating rod (17) is connected with the round hole in a sliding mode, sliding holes are arranged in the groove, the sliding holes are in two groups and are bilaterally symmetrical, a telescopic block is connected in the sliding holes in a sliding mode, and a spring is arranged between the telescopic block and the sliding holes in a pressing mode, the outer end of the telescopic block is hinged with a partition plate (15); a water outlet (4) is arranged on the filtering bin (2), and an electromagnetic valve is arranged on the water outlet (4); the support column (1) is provided with a control screen, a microprocessor is arranged in the control screen, and the microprocessor is electrically connected with the rotating motor (16), the filter screen motor (11) and the electromagnetic valve.
2. The phosphate precipitation device for acid pickling phosphorization wastewater treatment according to claim 1, characterized in that: the charging tanks (3) are three groups, the precipitating agent comprises calcium chloride, PAC coagulant and PAM coagulant aid, the valve is an electromagnetic valve, and the electromagnetic valve is electrically connected with the micro-processor.
3. The phosphate precipitation device for acid pickling phosphorization wastewater treatment according to claim 1, characterized in that: the lifting mechanism comprises a lifting motor (7), a chain wheel (8) and a chain (9), the chain wheel (8) is divided into two groups which are arranged up and down, the chain wheel (8) is sleeved with the chain (9), the chain wheel (8) is driven by the lifting motor (7), and the connecting plate (10) is connected with the chain (9).
4. The phosphate precipitation device for acid pickling phosphorization wastewater treatment according to claim 1, characterized in that: and magnets with opposite magnetic poles are arranged on the opposite surfaces of the two groups of partition plates (15).
5. The phosphate precipitation device for acid pickling phosphorization wastewater treatment according to claim 1, characterized in that: the bin gate (5) is a second electromagnetic valve, and the microprocessor is electrically connected with the second electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122204162.5U CN216141393U (en) | 2021-09-13 | 2021-09-13 | Acid pickling is phosphate precipitation device for bonderizing waste water treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122204162.5U CN216141393U (en) | 2021-09-13 | 2021-09-13 | Acid pickling is phosphate precipitation device for bonderizing waste water treatment |
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| CN216141393U true CN216141393U (en) | 2022-03-29 |
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| CN202122204162.5U Active CN216141393U (en) | 2021-09-13 | 2021-09-13 | Acid pickling is phosphate precipitation device for bonderizing waste water treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818812A (en) * | 2022-12-08 | 2023-03-21 | 邯郸市美坚利五金制造有限公司 | Pickling bonderizing effluent treatment plant |
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2021
- 2021-09-13 CN CN202122204162.5U patent/CN216141393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818812A (en) * | 2022-12-08 | 2023-03-21 | 邯郸市美坚利五金制造有限公司 | Pickling bonderizing effluent treatment plant |
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