Reagent stirring device for wastewater treatment
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a reagent stirring device for wastewater treatment.
Background
In the existing sewage treatment technology, a chemical treatment method is particularly important, and the stirring device is a widely used facility in the chemical treatment method, and the structural design of the stirring device directly influences the sewage mixing effect so as to influence the use effect of the water treatment agent.
In the related art, a wastewater treatment apparatus generally adopts a chemical method, that is, a chemical drug is added and stirred and wastewater is purified, and patent document of grant publication No. CN213761439U discloses a shaft stirring wastewater treatment apparatus, which sufficiently stirs wastewater in a stirring tank by a stirring shaft, ensure that sewage and chemical agent fully fuse and make the effect of flocculation reach the best, improve sewage treatment efficiency, however, contain solid-state indissolvable water's material in the waste water, be difficult to purify through the mode with reagent reaction, the device is in the use, can't filter fixed material, causes waste water treatment efficiency to reduce.
Accordingly, there is a need to provide a reagent stirring apparatus for wastewater treatment that solves the above-described problems.
Disclosure of utility model
The utility model provides a reagent stirring device for wastewater treatment, which solves the problems that solid substances which are difficult to dissolve in water are contained in wastewater, the purification is difficult to be carried out by a mode of reacting with the reagent, and the fixed substances cannot be filtered in the use process of the existing part of devices, so that the wastewater treatment efficiency is reduced.
In order to solve the technical problems, the reagent stirring device for wastewater treatment provided by the utility model comprises a stirring barrel, wherein a stirring assembly is arranged on the inner side of the stirring barrel, a filtering assembly is arranged on the inner side of the stirring barrel and positioned at the top of the stirring assembly, and a storage assembly is arranged on the left side of the stirring barrel;
The stirring assembly comprises a stirring rod rotationally arranged on the inner side of the stirring barrel, a driving motor for driving the stirring rod to rotate is fixedly arranged at the bottom of the stirring barrel, a clear water discharge pipe is communicated with the right side of the stirring barrel close to the top, and a sludge discharge pipe is communicated with the bottom of the clear water discharge pipe;
The filter assembly comprises a filter frame which is arranged on the inner side of the stirring barrel and positioned at the top end of the stirring rod, the bottom of the filter frame is rotationally connected with the top end of the stirring rod, a driven rod is rotationally arranged at the top of the filter frame, a rotating frame which is matched with the filter frame is fixedly arranged at the top end of the driven rod, and cleaning brushes are fixedly arranged at the bottom of the rotating frame and positioned at the left side and the right side of the driven rod;
The storage assembly comprises a mounting frame arranged on the left side of the stirring barrel, a storage box is fixedly mounted at the top of the mounting frame, a filter plate is fixedly mounted on the inner side of the mounting frame, a water pump is arranged at the top of the stirring barrel, and a conveying pipe is arranged on the right side of the storage box and located at the bottom of the filter plate and communicated with the left side of the water pump.
Preferably, a plurality of supporting legs are fixedly arranged at the bottom of the stirring barrel, and an observation window is arranged at the front side of the stirring barrel close to the right side.
Preferably, the top of the stirring barrel is communicated with two feeding pipes, and the front sides of the clear water discharge pipe and the sludge discharge pipe are respectively provided with a regulating valve.
Preferably, two first stirring pieces are fixedly arranged on the left side and the right side of the stirring rod, a plurality of second stirring pieces are fixedly arranged on the top and the bottom of each first stirring piece, and a waterproof ring is arranged at the bottom of the inner side of the stirring barrel and at the edge of the outer side of the stirring rod.
Preferably, the bottom of the driven rod is fixedly connected with the top of the stirring rod, and a connecting pipe is arranged on the left side of the stirring barrel and positioned at the top of the mounting frame in a communicating manner.
Preferably, the mounting bracket top is located the opening setting, the play water end of water pump bottom is fixed with the outlet pipe, the outlet pipe bottom runs through the agitator top to extend to the agitator inboard.
Compared with the related art, the reagent stirring device for wastewater treatment provided by the utility model has the following components
The beneficial effects are that:
The utility model provides a reagent stirring device for wastewater treatment, which is characterized in that all parts of the device are mutually matched, so that when a stirring assembly stirs chemical reagents and sewage, a stirring rod can drive a driven rod to rotate, the driven rod drives a rotating frame to rotate, and the rotating frame drives a cleaning brush to clean the surface of a filtering frame, so that impurities can be prevented from blocking the filtering frame, the filtering effect of the device is affected, solid impurities remained at the top of the filtering frame can be driven to rotate, the impurities fall into the inner side of a storage box through a connecting pipe, the filtered impurities fall into the bottom of the inner side of the storage box under the action of the storage assembly, and meanwhile, a water pump conveys the sewage at the bottom of the storage box to the inner side of a stirring barrel through a conveying pipe, so that waste is avoided, and the practicability of the device is greatly increased.
Drawings
FIG. 1 is a schematic view showing the structure of a reagent stirring apparatus for wastewater treatment according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional front view of the mixing drum of FIG. 1;
FIG. 3 is a schematic diagram of a side view of the mixing drum shown in FIG. 1;
fig. 4 is a schematic diagram of a side view of the filter frame of fig. 1.
The reference numerals in the figure are 10, a stirring barrel, 20, a stirring assembly, 21, a stirring rod, 22, a driving motor, 23, a clear water discharge pipe, 24, a sludge discharge pipe, 25, a first stirring piece, 26, a second stirring piece, 30, a filtering assembly, 31, a filtering frame, 32, a driven rod, 33, a rotating frame, 34, a cleaning brush, 35, a connecting pipe, 40, a storage assembly, 41, a mounting frame, 42, a storage box, 43, a filter plate, 44, a water pump, 45, a conveying pipe, 50, an observation window, 60 and a feeding pipe.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a reagent stirring device for wastewater treatment provided by the present utility model, fig. 2 is a schematic structural diagram of a front cross-sectional view of a stirring barrel shown in fig. 1, fig. 3 is a schematic structural diagram of a side view of the stirring barrel shown in fig. 1, and fig. 4 is a schematic structural diagram of a side view of a filter frame shown in fig. 1. The reagent stirring device for wastewater treatment comprises a stirring barrel 10, wherein a stirring assembly 20 is arranged on the inner side of the stirring barrel 10, a filtering assembly 30 is arranged on the inner side of the stirring barrel 10 and positioned at the top of the stirring assembly 20, and a storage assembly 40 is arranged on the left side of the stirring barrel 10;
The stirring assembly 20 comprises a stirring rod 21 rotatably arranged on the inner side of the stirring barrel 10, a driving motor 22 for driving the stirring rod 21 to rotate is fixedly arranged at the bottom of the stirring barrel 10, a clear water discharge pipe 23 is communicated and arranged on the right side of the stirring barrel 10 near the top, and a sludge discharge pipe 24 is communicated and arranged on the right side of the stirring barrel 10 and at the bottom of the clear water discharge pipe 23;
Staff is in the in-process of using the device, carry the outside sewage to agitator 10 inboard through left inlet pipe 60 to filter it through filtering rack 31, make the solid impurity in the sewage filter through filtering rack 31, the sewage after the filtration falls into agitator 10 inboard bottom, throw into the chemical reagent that is used for sewage treatment (the chemical reagent that is used for flocculation precipitation) through inlet pipe 60 on the right side, driving motor 22 begins the work, drive puddler 21 rotates, puddler 21 drives first stirring piece 25 and second stirring piece 26, stir chemical reagent and sewage in the agitator 10, so not only improve solid-liquid separation efficiency, and accelerate its reaction rate through stirring reagent and waste water, thereby improve purification efficiency greatly, the reliability is high.
The filter assembly 30 comprises a filter frame 31 which is arranged on the inner side of the stirring barrel 10 and positioned at the top end of the stirring rod 21, the bottom of the filter frame 31 is rotationally connected with the top end of the stirring rod 21, a driven rod 32 is rotationally arranged at the top of the filter frame 31, a rotating frame 33 which is matched with the filter frame 31 is fixedly arranged at the top end of the driven rod 32, and cleaning brushes 34 are fixedly arranged at the bottom of the rotating frame 33 and positioned at the left side and the right side of the driven rod 32;
the stirring rod 21 can drive the driven rod 32 to rotate, and the driven rod 32 drives the rotating frame 33 to rotate, and the rotating frame 33 drives the cleaning brush 34 to clean the surface of the filtering frame 31, so that impurities can be prevented from blocking the filtering frame 31, the filtering effect of the device is affected, and residual solid impurities at the top of the filtering frame 31 can be driven to rotate and fall into the inner side of the storage box 42 through the connecting pipe 35.
The storage assembly 40 comprises a mounting frame 41 arranged on the left side of the stirring barrel 10, a storage box 42 is fixedly arranged at the top of the mounting frame 41, a filter plate 43 is fixedly arranged on the inner side of the mounting frame, a water pump 44 is arranged at the top of the stirring barrel 10, and a conveying pipe 45 is arranged on the right side of the storage box 42 and positioned at the bottom of the filter plate 43 and communicated with the left side of the water pump 44;
The impurity that falls into storage box 42 has fallen on filter 43 tops, sets up for the opening through storage box 42 top, and the staff of being convenient for in time clears up, simultaneously, falls into the inboard bottom of storage box 42 through the effect of filter 43 following the sewage that impurity falls down, and water pump 44 begins work, and the sewage with storage box 42 bottom is carried to the agitator 10 is inboard again through conveyer pipe 45, avoids causing extravagant.
A plurality of supporting legs are fixedly arranged at the bottom of the stirring barrel 10, and an observation window 50 is arranged at the front side of the stirring barrel 10 close to the right side.
The top of the stirring barrel 10 is provided with two feeding pipes 60 in a communicating way, and the front sides of the clean water discharge pipe 23 and the sludge discharge pipe 24 are provided with regulating valves.
Two first stirring pieces 25 are fixedly arranged on the left side and the right side of the stirring rod 21, a plurality of second stirring pieces 26 are fixedly arranged on the top and the bottom of the first stirring pieces 25, and waterproof rings are arranged on the inner bottom of the stirring barrel 10 and on the outer side edge of the stirring rod 21.
The bottom of the driven rod 32 is fixedly connected with the top of the stirring rod 21, and a connecting pipe 35 is arranged on the left side of the stirring barrel 10 and positioned at the top of the mounting frame 41 in a communicating manner.
The top of the mounting frame 41 is arranged at the opening, a water outlet pipe is fixedly arranged at the water outlet end of the bottom of the water pump 44, and the bottom end of the water outlet pipe penetrates through the top of the stirring barrel 10 and extends to the inner side of the stirring barrel 10.
The working principle of the reagent stirring device for wastewater treatment provided by the utility model is as follows:
In the first step, in the process of using, the staff conveys the external sewage to the inner side of the stirring barrel 10 through the left feeding pipe 60, and filters the sewage through the filtering frame 31, so that solid impurities in the sewage are filtered through the filtering frame 31, the filtered sewage falls into the bottom of the inner side of the stirring barrel 10, chemical reagents (chemical reagents for flocculation precipitation) for sewage treatment are put into the right feeding pipe 60, the driving motor 22 starts to work, the stirring rod 21 is driven to rotate, the stirring rod 21 drives the first stirring piece 25 and the second stirring piece 26, and the chemical reagents and the sewage in the stirring barrel 10 are stirred, thereby not only improving the solid-liquid separation efficiency, but also improving the purification efficiency and the reliability by stirring the reagents and the sewage to accelerate the reaction speed;
simultaneously, the stirring rod 21 drives the driven rod 32 to rotate, the driven rod 32 drives the rotating frame 33 to rotate, and the rotating frame 33 drives the cleaning brush 34 to clean the surface of the filtering frame 31, so that impurities can be prevented from blocking the filtering frame 31, the filtering effect of the device is affected, and solid impurities remained at the top of the filtering frame 31 can be driven to rotate and fall into the inner side of the storage box 42 through the connecting pipe 35;
And thirdly, impurities falling into the storage box 42 fall on the top of the filter plate 43, the top of the storage box 42 is provided with an opening, so that workers can clean the storage box in time conveniently, meanwhile, sewage falling along with the impurities falls into the inner bottom of the storage box 42 through the action of the filter plate 43, the water pump 44 starts to work, and the sewage at the bottom of the storage box 42 is conveyed to the inner side of the stirring barrel 10 again through the conveying pipe 45, so that waste is avoided.
Compared with the related art, the reagent stirring device for wastewater treatment provided by the utility model has the following components
The beneficial effects are that:
Through each spare part mutually supporting setting of device, make stirring subassembly 20 stir chemical reagent and sewage, puddler 21 can drive driven lever 32 and rotate, driven lever 32 drives swivel mount 33 and rotates, swivel mount 33 drives cleaning brush 34 and cleans the filtration frame 31 surface, not only can avoid impurity to block up filtration frame 31, influence the filter effect of device, still can drive the remaining solid impurity in filtration frame 31 top and rotate, and fall into the storage box 42 inboard through connecting pipe 35, cooperation storage assembly 40's effect, make the impurity after the filtration fall into the inboard bottom of storage box 42, simultaneously, water pump 44 is through the sewage of conveyer pipe 45 with the storage box 42 bottom is carried to the agitator 10 inboard again, avoid causing the waste, the practicality of device has greatly been increased.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.