CN221141419U

CN221141419U - Chemical wastewater dephosphorization device

Info

Publication number: CN221141419U
Application number: CN202322992727.XU
Authority: CN
Inventors: 刘咸; 汪鑫
Original assignee: Jiangxi Xizhong Environmental Technology Co ltd
Current assignee: Jiangxi Xizhong Environmental Technology Co ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-06-14
Anticipated expiration: 2033-11-07

Abstract

The utility model discloses a chemical wastewater dephosphorization device, which belongs to the technical field of sewage treatment and comprises a fixed cylinder, wherein the top of the fixed cylinder is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly provided with a rotating shaft, the bottom of the rotating shaft penetrates through an inner cavity of the fixed cylinder, and the outer side of the rotating shaft is rotationally connected with a movable cylinder through a bearing.

Description

Chemical wastewater dephosphorization device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a chemical wastewater dephosphorization device.

Background

The wastewater treatment is to treat the wastewater by using physical, chemical and biological methods, so that the wastewater is purified, pollution is reduced, the wastewater is recovered and reused, water resources are fully utilized, a large amount of chemical wastewater containing phosphorus elements is generated in the chemical experiment process, and the wastewater is required to be treated properly.

In the prior art, publication No.: the utility model content of China of CN215711913U discloses a wastewater chemical dephosphorization device, which comprises: the device comprises a machine body, wherein a chute is formed in the inner wall of the machine body, a transverse plate is arranged in the chute, a first rotating shaft is arranged between the transverse plates, a sliding block is arranged on the surface of the first rotating shaft, a fixing plate is fixed on the side face of the sliding block, the activated carbon is adsorbed and desorbed with an organic wastewater treatment device, and the device is characterized in that the chute, the transverse plate, the first rotating shaft, the sliding block, the fixing plate, a basket, a driving mechanism, a first conical gear, a second conical gear, the second rotating shaft, a turntable and other parts are matched with each other, so that the driving mechanism can drive the sliding block to move when in operation, and then the basket is driven to move, after the basket is placed to a designated position, workers can take the basket out, then the activated carbon in the basket is replaced, the whole process is rapid and stable, and the problems of complex operation and large labor capacity when the activated carbon is replaced by the existing equipment are solved.

According to the technical scheme, the activated carbon is adopted to adsorb phosphorus in the wastewater, and as the premise that the activated carbon adsorbs phosphorus is that the activated carbon is contacted with the wastewater, the contact surface between the phosphorus in the water and the activated carbon is gradually reduced after the phosphorus is adsorbed on the surface of the activated carbon, so that the activated carbon is required to be continuously replaced for continuously removing the phosphorus in the wastewater, and the wastewater purification efficiency is reduced.

Disclosure of utility model

The utility model aims to provide a chemical wastewater dephosphorization device, wherein a dephosphorization agent is added into wastewater, dephosphorization is carried out by a chemical precipitation method, phosphorus elements in the wastewater are converted into solid particles separated from water, and then a flocculating agent is added into an aqueous solution to completely separate sediment from water, so that the dephosphorization efficiency of the chemical wastewater is improved, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chemical wastewater dephosphorization device, includes a fixed section of thick bamboo, the top fixedly connected with driving motor of a fixed section of thick bamboo, driving motor's output shaft is fixed with the rotation axis, the bottom of rotation axis runs through to the inner chamber of a fixed section of thick bamboo, the outside of rotation axis is connected with a movable section of thick bamboo through the bearing rotation, the top intercommunication of a movable section of thick bamboo has the inlet pipe, the one end that a movable section of thick bamboo was kept away from to the inlet pipe runs through a fixed section of thick bamboo and upwards extends, the side intercommunication of a fixed section of thick bamboo bottom has the outlet pipe, be provided with the control valve on the outlet pipe, the outside of rotation axis is fixed with stirring subassembly, the outside of a fixed section of thick bamboo is provided with the adjusting part that deflects a movable section of thick bamboo, the inner chamber of a fixed section of thick bamboo is fixed with the backup pad, the unloading hole has all been seted up to one side that backup pad and a movable section of thick bamboo are in opposite directions.

Preferably, the stirring assembly comprises a helical blade fixed on the outer side of the rotating shaft, and the bottom of the rotating shaft penetrates through the bottom of the inner cavity of the movable cylinder and is fixed with the stirring blade.

Preferably, the adjusting component comprises a fixed plate fixed on the side surface of the fixed cylinder, a supporting rod is fixed on the outer side of the movable cylinder, one side, far away from the movable cylinder, of the supporting rod penetrates through the fixed cylinder and extends outwards, and a traction spring is fixed on one side, opposite to the supporting rod, of the fixed plate.

Preferably, one side of the top of the fixed cylinder is communicated with a guide pipe, and the feed pipe penetrates through the guide pipe and extends outwards.

Preferably, a filter screen is fixed in the inner cavity of the fixed cylinder, and the filter screen is positioned at the outer side of the water outlet pipe.

Preferably, the device further comprises a feeding pipe communicated with the side wall of the fixed cylinder, wherein the feeding pipe is positioned below the supporting plate, and a drain pipe is communicated with the bottom of the fixed cylinder.

Preferably, a sliding groove is formed in the top of the supporting plate, a sliding block is connected to the inner cavity of the sliding groove in a sliding mode, and the top of the sliding block penetrates through the sliding groove and is fixed to the bottom of the movable cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the rotating shaft is driven to rotate by the driving motor, then the wastewater in the movable barrel and the dephosphorizing agent are stirred and mixed by the spiral blade and the stirring blade, chemical reaction occurs in the stirring process, phosphorus element in the water is converted into precipitate and separated from water, meanwhile, the flocculating agent is added into the aqueous solution, the precipitate in the wastewater is subjected to coagulation by the flocculating agent, and the precipitate particles with smaller particles are prevented from passing through the meshes of the filter screen, so that the precipitate flows out along with the water flow, the phosphorus element is decomposed again in the water environment with complex later stage to be dissolved in the water, and the thorough removal of the phosphorus element is ensured.

2. According to the utility model, the supporting rod is folded towards the fixed plate through the connection of the traction spring, then the movable box is driven to deflect, the movable cylinder is dislocated with the blanking hole on the supporting plate, the wastewater in the movable cylinder is ensured to be retained in the movable cylinder, the wastewater is fully reacted and fused with the dephosphorizing agent, and the complete precipitation of phosphorus in the wastewater is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partially cut-away perspective structure of the present utility model;

FIG. 3 is a schematic cross-sectional exploded perspective view of the stationary barrel of the present utility model;

Fig. 4 is a schematic perspective view of a sectional view of a movable barrel of the present utility model.

Reference numerals in the drawings: 1. a fixed cylinder; 2. a driving motor; 3. a rotation shaft; 4. a movable cylinder; 5. a feed pipe; 6. a water outlet pipe; 7. a stirring assembly; 71. a helical blade; 72. stirring blades; 8. an adjustment assembly; 81. a fixing plate; 82. a support rod; 83. a traction spring; 9. a support plate; 10. a blanking hole; 11. a guide tube; 12. a filter screen; 13. a feeding pipe; 14. a blow-down pipe; 15. a chute; 16. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a chemical wastewater dephosphorization device as shown in figures 1-4, which comprises a fixed cylinder 1, wherein the top of the fixed cylinder 1 is fixedly connected with a driving motor 2, the output shaft of the driving motor 2 is fixedly provided with a rotating shaft 3, the bottom of the rotating shaft 3 penetrates into the inner cavity of the fixed cylinder 1, the outer side of the rotating shaft 3 is rotatably connected with a movable cylinder 4 through a bearing, the top of the movable cylinder 4 is communicated with a feed pipe 5, one end of the feed pipe 5 far away from the movable cylinder 4 penetrates through the fixed cylinder 1 and extends upwards, the side surface of the bottom of the fixed cylinder 1 is communicated with a water outlet pipe 6, a control valve is arranged on the water outlet pipe 6, the outer side of the rotating shaft 3 is fixedly provided with a stirring assembly 7, the outer side of the fixed cylinder 1 is provided with an adjusting assembly 8 for deflecting the movable cylinder 4, the inner cavity of the fixed cylinder 1 is fixedly provided with a supporting plate 9, and one side opposite to the supporting plate 9 and the movable cylinder 4 is provided with a discharging hole 10;

The rotating shaft 3 is driven to rotate by the driving motor 2, then the wastewater in the movable cylinder 4 and the dephosphorizing agent are stirred and mixed by the spiral blades 71 and the stirring blades 72, chemical reaction occurs in the stirring process, phosphorus in the water is converted into sediment and water is separated, meanwhile, flocculating agents are added into the aqueous solution, the sediment in the wastewater is subjected to coagulation by the flocculating agents, small sediment particles are prevented from passing through meshes of the filter screen 12, the sediment flows out along with water flow, the phosphorus is decomposed again in the water environment with complex later period, and the phosphorus is thoroughly removed.

The stirring assembly 7 comprises a spiral blade 71 fixed on the outer side of the rotating shaft 3, the bottom of the rotating shaft 3 penetrates through the bottom of the inner cavity of the movable cylinder 4 and is fixedly provided with a stirring blade 72, waste water can be stirred up and down through the spiral blade 71, and then the stirring blade 72 can rapidly disperse the dephosphorizing agent into the waste water, so that the dissolving uniformity is guaranteed.

The adjusting component 8 comprises a fixed plate 81 fixed on the side surface of the fixed cylinder 1, a supporting rod 82 is fixed on the outer side of the movable cylinder 4, one side, far away from the movable cylinder 4, of the supporting rod 82 penetrates through the fixed cylinder 1 and extends outwards, a traction spring 83 is fixed on one side, opposite to the fixed plate 81, of the supporting rod 82, the supporting rod 82 is folded towards the fixed plate 81 through connection of the traction spring 83, then the movable box is driven to deflect, the movable cylinder 4 is misplaced with a blanking hole 10 in the supporting plate 9, waste water in the movable cylinder 4 can be reserved in the movable cylinder 4, the waste water is fully reacted and fused with a dephosphorizing agent, and phosphorus in the waste water is guaranteed to be completely precipitated.

One side of the top of the fixed cylinder 1 is communicated with a guide pipe 11, the feeding pipe 5 penetrates through the guide pipe 11 and extends outwards, and after the movable cylinder 4 deflects, the feeding pipe 5 moves in the guide pipe 11 along with the rotation of the movable cylinder 4 conveniently through the arrangement of the guide pipe 11.

The inner chamber of fixed section of thick bamboo 1 is fixed with filter screen 12, and filter screen 12 is located the outside of outlet pipe 6, and the setting through filter screen 12 conveniently filters the flocculation thing of flocculation in the fixed section of thick bamboo 1 to the precipitate is discharged along outlet pipe 6 and waste water together, can't clear away the precipitate.

Still including the feeding pipe 13 that communicates on fixed section of thick bamboo 1 lateral wall, feeding pipe 13 are located the below of backup pad 9, and the bottom intercommunication of fixed section of thick bamboo 1 has blow off pipe 14, through the setting of feeding pipe 13, conveniently throw the flocculating agent to the waste water that discharges in from movable section of thick bamboo 4 to the flocculating agent is added in movable section of thick bamboo 4, leads to the flocculating matter to stop up feed opening 10, leads to waste water unable the drainage down.

The spout 15 has been seted up at the top of backup pad 9, and the inner chamber sliding connection of spout 15 has slider 16, and the top of slider 16 runs through spout 15 and is fixed in the bottom of movable section of thick bamboo 4, slides at the inner chamber of spout 15 through slider 16, conveniently carries out spacing to movable section of thick bamboo 4, ensures that movable section of thick bamboo 4 is stable rotates.

When the device is specifically used, chemical wastewater is added into the movable cylinder 4 through the feeding pipe 5, then a dephosphorization agent is added through the feeding pipe 5, then the driving motor 2 is started, the output shaft of the driving motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the spiral blade 71 and the stirring blade 72 to rotate so as to stir and mix the dephosphorization agent and the chemical wastewater containing phosphorus, the dephosphorization agent contacts with the phosphorus to generate chemical precipitation, after a period of time, the supporting rod 82 is pulled to separate the supporting rod 82 from the fixed plate 81, the supporting rod 82 drives the movable cylinder 4 to rotate in the inner cavity of the fixed cylinder 1, then the movable cylinder 4 is in overlapping communication with the blanking hole 10 on the supporting plate 9, then the wastewater containing the precipitate falls to the bottom of the inner cavity of the fixed cylinder 1, then a flocculating agent is added into the fixed cylinder 1 from the feeding pipe 13, the precipitate in the wastewater is combined with the flocculating agent to generate flocculate, and then the flocculate is filtered through the filter screen 12, and the chemical wastewater is discharged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemical wastewater dephosphorization device, includes fixed section of thick bamboo (1), its characterized in that: the top of the fixed cylinder (1) is fixedly connected with a driving motor (2), an output shaft of the driving motor (2) is fixedly provided with a rotating shaft (3), the bottom of the rotating shaft (3) penetrates through an inner cavity of the fixed cylinder (1), the outer side of the rotating shaft (3) is rotatably connected with a movable cylinder (4) through a bearing, the top of the movable cylinder (4) is communicated with a feeding pipe (5), one end of the feeding pipe (5) far away from the movable cylinder (4) penetrates through the fixed cylinder (1) and extends upwards, the side intercommunication of fixed section of thick bamboo (1) bottom has outlet pipe (6), be provided with the control valve on outlet pipe (6), the outside of rotation axis (3) is fixed with stirring subassembly (7), the outside of fixed section of thick bamboo (1) is provided with adjusting part (8) that deflect movable section of thick bamboo (4), the inner chamber of fixed section of thick bamboo (1) is fixed with backup pad (9), unloading hole (10) have all been seted up to one side that backup pad (9) and movable section of thick bamboo (4) are in opposite directions.

2. The chemical wastewater dephosphorization apparatus according to claim 1, wherein: the stirring assembly (7) comprises a spiral blade (71) fixed on the outer side of the rotating shaft (3), and the bottom of the rotating shaft (3) penetrates through the bottom of the inner cavity of the movable cylinder (4) and is fixed with a stirring blade (72).

3. The chemical wastewater dephosphorization apparatus according to claim 1, wherein: the adjusting component (8) comprises a fixed plate (81) fixed on the side face of the fixed cylinder (1), a supporting rod (82) is fixed on the outer side of the movable cylinder (4), one side, far away from the movable cylinder (4), of the supporting rod (82) penetrates through the fixed cylinder (1) and extends outwards, and a traction spring (83) is fixed on one side, opposite to the supporting rod (82), of the fixed plate (81).

4. The chemical wastewater dephosphorization apparatus according to claim 1, wherein: one side of the top of the fixed cylinder (1) is communicated with a guide pipe (11), and the feed pipe (5) penetrates through the guide pipe (11) and extends outwards.

5. The chemical wastewater dephosphorization apparatus according to claim 1, wherein: the inner cavity of the fixed cylinder (1) is fixed with a filter screen (12), and the filter screen (12) is positioned at the outer side of the water outlet pipe (6).

6. The chemical wastewater dephosphorization apparatus according to claim 1, wherein: the automatic feeding device is characterized by further comprising a feeding pipe (13) communicated with the side wall of the fixed cylinder (1), wherein the feeding pipe (13) is positioned below the supporting plate (9), and a drain pipe (14) is communicated with the bottom of the fixed cylinder (1).

7. The chemical wastewater dephosphorization apparatus according to claim 1, wherein: the top of backup pad (9) has seted up spout (15), the inner chamber sliding connection of spout (15) has slider (16), the top of slider (16) runs through spout (15) and is fixed in the bottom of movable cylinder (4).