WO2022246914A1

WO2022246914A1 - Medicine-adding stirring device for industrial wastewater treatment

Info

Publication number: WO2022246914A1
Application number: PCT/CN2021/098999
Authority: WO
Inventors: 陈争; 李珍珍
Original assignee: 浙江瀚光环保科技有限公司
Priority date: 2021-05-25
Filing date: 2021-06-08
Publication date: 2022-12-01
Also published as: CN113213566A

Abstract

Disclosed in the present invention is a medicine-adding stirring device for industrial wastewater treatment. The medicine-adding stirring device comprises a stirring structure and a treatment structure, wherein the stirring structure comprises a stirring box, a turntable is rotatably connected to the inner bottom surface of the stirring box by means of a sealing bearing, and a rotary shaft of the turntable penetrates the bottom surface of the stirring box and is connected to an output end of a stirring electric motor, which is fixed on the bottom surface of the stirring box; a water intake pipe and a water output pipe are respectively fixedly connected to an upper side and a lower side of one side end face of the stirring box in a penetrating manner, and the water intake pipe and the water output pipe are each provided with a control valve; the treatment structure is arranged directly above the stirring box, and comprises a treatment box and a feeding structure; the treatment box is fixedly arranged directly above the stirring box by means of a supporting column, and the top surface of the treatment box is configured in a penetrating manner; and the feeding structure is mounted on the top surface of the treatment box, and a discharging cylinder is connected to the bottom surface of the treatment box in a penetrating manner. By means of the present invention, medicines can be pre-treated and mixed, the mixing efficiency is improved, and moreover, different agents are precisely added, thereby improving the precision of usage.

Description

A dosing and stirring device for industrial wastewater treatment

technical field

The invention relates to the technical field of industrial wastewater treatment, in particular to a drug-dosing and stirring device for industrial wastewater treatment.

Background technique

Industrial wastewater includes production wastewater, production sewage and cooling water. It refers to wastewater and waste liquid produced in the process of industrial production, which contains industrial production materials, intermediate products, by-products and pollutants produced in the production process that are lost with water. There are many types of wastewater and complex components. Industrial wastewater needs to be dosed for disinfection during the treatment process before subsequent treatment can be carried out. Most of the existing wastewater is manually added. There are many types of drugs, and pre-treatment is required when adding. Mixing, the accuracy of manual dosing is not good, and the mixing efficiency of the dosing device is not high.

Therefore, there is a need for a dosing and stirring device for industrial wastewater treatment, which can pre-treat and mix medicines to improve mixing efficiency, and at the same time accurately add different medicines to improve the accuracy of use.

Contents of the invention

The purpose of the present invention is to provide a dosing and stirring device for industrial wastewater treatment, which aims to improve the existing manual dosing. There are many kinds of medicines. Pre-mixing is required when adding, and the manual dosing is accurate. The temperature is not good, and the stirring and mixing efficiency of the dosing device is not high.

The present invention is achieved like this:

A dosing and stirring device for industrial wastewater treatment, including a stirring structure and a treatment structure, the stirring structure includes a stirring box, the inner bottom surface of the stirring box is rotatably connected to a turntable through a sealed bearing, and the rotating shaft of the turntable runs through the bottom surface of the stirring box and is fixed on the The output end of the stirring motor on the bottom surface of the mixing box is connected, and the upper and lower sides of one side of the mixing box are fixedly connected with the water inlet pipe and the water outlet pipe respectively, and control valves are installed on the water inlet pipe and the water outlet pipe, and the processing structure is set in the mixing box. directly above, and the processing structure includes a processing box and a feeding structure, the processing box is fixed and arranged directly above the stirring box through a pillar, and the top surface of the processing box is set through, the feeding structure is installed on the top surface of the processing box, and the processing box A lower material tube is connected through the bottom surface of the lower material tube, and the bottom end of the lower material tube is connected through the top surface of the mixing box.

Further, the feeding structure includes a top cover and a storage tank, the top cover is horizontally fixed on the top surface of the processing box, and a plurality of storage tanks are uniformly and vertically arranged on the top surface of the top cover.

Furthermore, the top cover is horizontally fixed on the top surface of the processing box, and a plurality of storage tanks are evenly and vertically arranged on the top surface of the top cover, which is convenient for later storage of different kinds of medicines.

Further, the storage tank is made of transparent material, and a plurality of scale lines are sequentially arranged on the outer circumference of the storage tank from top to bottom.

Furthermore, the storage tank is made of acrylic transparent material, and a number of scale lines are arranged on the outer circumference of the storage tank from top to bottom, so that it is convenient to accurately observe the reduction value of the drug amount and realize precise filling.

Further, the bottom end of the storage tank is connected to the top cover through a conduit, and a one-way valve is installed on the conduits of the storage tank.

Furthermore, the bottom end of the storage tank is connected to the top cover through a conduit, and a one-way valve is installed on the conduit of the storage tank, which is convenient for controlling the precise dosing amount.

Further, two extrusion rollers are arranged horizontally and symmetrically inside the treatment box, and the rotating shafts at both ends of the two extrusion rollers are installed on the adjacent side walls of the treatment box through bearing rotation, and the extrusion rollers are fixed on the treatment box. motor, and the output end of the extruding motor is connected with the rotating shaft of the extruding roller.

Furthermore, two extruding rollers are arranged horizontally and symmetrically through the interior of the processing box, and the rotating shafts at both ends of the two extruding rollers pass through the bearings and are installed on the adjacent side walls of the processing box, and the extruding motor is fixed on the processing box. , and the output end of the extruding motor is connected with the rotating shaft of the extruding roller, the extruding motor is started to drive the extruding roller to rotate, and after crushing and extruding the medicine, the medicine can be quickly dissolved and mixed.

Further, stirring blades are vertically welded on the top surface of the turntable, and multiple stirring blades are evenly arranged.

Further, the top surface of the turntable is vertically welded with agitating blades, and a plurality of agitating blades are evenly arranged, so as to facilitate the stirring of the sewage to flow and mix the sewage and the medicament.

Further, an observation window is opened through the front end surface of the stirring box, and a glass sheet is bonded in the observation window.

Furthermore, an observation window is opened through the front end surface of the stirring tank, and a glass sheet is bonded in the observation window, so as to facilitate observation of the amount of sewage and the purification situation.

Compared with the prior art, the beneficial effects of the present invention are: when the present invention uses the chemical dosing and stirring device for industrial wastewater treatment, firstly, the medicament to be added is pre-installed in the storage tank of the feeding structure. Open the control valve on the water inlet pipe in the mixing box, fill the sewage into the mixing box, then start the stirring motor to drive the turntable to rotate to stir the sewage, and then turn the bottom of the conduit on the chemical storage tank that needs to be filled in one direction according to the type of sewage. Open the valve, fill the agent into the treatment box, then start the extrusion motor to drive the extrusion roller to rotate, after the agent is crushed and extruded, the agent falls from the lower barrel into the mixing tank and mixes with the sewage to purify the sewage, and then closes The control valve on the water inlet pipe opens the control valve on the water outlet pipe to discharge the sewage, so that the medicines can be pre-treated and mixed to improve the mixing efficiency. At the same time, different medicines can be added accurately to improve the accuracy of use, thus overcoming the Most of the existing medicines are added manually, and there are many types of medicines, which need to be mixed before adding. The accuracy of manual dosing is not good, and the stirring and mixing efficiency of the dosing device is not high.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is a schematic diagram of an exploded structure of the present invention;

3 is a schematic diagram of an exploded structure of a stirring structure in an embodiment of the present invention;

4 is a schematic diagram of an exploded structure of a processing structure in an embodiment of the present invention;

Fig. 5 is a structural schematic diagram of the feeding structure in the embodiment of the present invention.

In the figure: 1. Stirring structure; 11. Stirring box; 12. Turntable; 121. Stirring plate; 13. Stirring motor; 14. Observation window; 15. Water inlet pipe; 16. Water outlet pipe; 2. Treatment structure; Box; 22, extrusion roller; 23, extrusion motor; 24, feeding structure; 241, top cover; 242, storage tank; 243, scale line; 244, one-way valve; 25, lower barrel; 26, pillar .

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is some embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Fig. 5, a kind of dosing stirring device for industrial waste water treatment, comprises stirring structure 1 and processing structure 2, and stirring structure 1 comprises stirring tank 11, stirring tank 11 A turntable 12 is rotatably connected to the inner bottom surface of the bottom surface of the mixing box 11 through a sealed bearing, and the rotating shaft of the turntable 12 runs through the bottom surface of the mixing box 11 and is connected to the output end of the stirring motor 13 fixed on the bottom surface of the mixing box 11. The water inlet pipe 15 and the water outlet pipe 16 are respectively through and fixedly connected, and control valves are installed on the water inlet pipe 15 and the water outlet pipe 16, and the treatment structure 2 is arranged directly above the mixing box 11, and the treatment structure 2 includes the treatment box 21 and the feeding structure 24, the processing box 21 is fixedly arranged directly above the stirring box 11 through the pillar 26, and the top surface of the processing box 21 is penetrated, and the top surface of the processing box 21 is equipped with a feeding structure 24, and the bottom surface of the processing box 21 is penetrated A lower material cylinder 25 is connected, and the bottom end of the lower material cylinder 25 is connected to the top surface of the mixing box 11 through.

And then by when using this industrial waste water treatment with the dosing mixing device, at first the medicament that needs to be added is pre-installed in the storage tank 242 of the feeding structure 24 and stored, and the control valve on the water inlet pipe 15 in the mixing tank 11 is opened during use , fill the sewage into the mixing tank 11, then start the stirring motor 13 to drive the turntable 12 to rotate and stir the sewage, and then open the one-way valve 244 at the bottom of the conduit on the medicament storage tank 242 that needs to be filled according to the type of sewage, and the medicament Fill in the treatment box 21, then start the extrusion motor 23 to drive the extrusion roller 22 to rotate, after the medicament is crushed and extruded, the medicament falls into the mixing tank 11 from the lower material barrel 25 and mixes with the sewage to purify the sewage, and then close The control valve on the water inlet pipe 15 opens the control valve on the water outlet pipe 16 to discharge the sewage, so that the medicines can be pre-treated and mixed to improve the mixing efficiency. At the same time, different medicines can be accurately added to improve the accuracy of use.

Referring to Fig. 5, the feeding structure 24 comprises a top cover 241 and a storage tank 242, the top cover 241 is horizontally fixed on the top surface of the processing box 21, and the top surface of the top cover 241 is uniformly and vertically provided with a plurality of storage tanks 242.

Furthermore, the top cover 241 is horizontally fixed on the top surface of the processing box 21, and a plurality of storage tanks 242 are uniformly and vertically arranged on the top surface of the top cover 241, which is convenient for later storage of different types of medicines.

Please refer to FIG. 5 , the storage tank 242 is made of transparent material, and a plurality of scale lines 243 are arranged on the outer circumference of the storage tank 242 from top to bottom.

Furthermore, the storage tank 242 is made of acrylic transparent material, and the outer circumference of the storage tank 242 is provided with a plurality of scale lines 243 sequentially from top to bottom, so that it is convenient to accurately observe the reduction value of the drug amount and realize accurate filling.

Please refer to FIG. 5 , the bottom end of the storage tank 242 is connected to the top cover 241 through a conduit, and a one-way valve 244 is installed on the conduits of the storage tank 242 .

Furthermore, the bottom end of the storage tank 242 is connected to the top cover 241 through a conduit, and the conduits of the storage tank 242 are all equipped with check valves 244 to facilitate precise dosing control.

Please refer to Fig. 4, the inner level of processing case 21 is provided with two extruding rollers 22 symmetrically, and the rotating shafts at two ends of two extruding rollers 22 are installed on the adjacent side walls of processing case 21 through bearing rotation, and processing case 21 is fixed with an extruding motor 23, and the output end of the extruding motor 23 is connected with the rotating shaft of the extruding roller 22.

And then be provided with two extruding rollers 22 horizontally and symmetrically through the inside of processing case 21, and two rotating shafts at two ends of extruding rollers 22 are installed on the adjacent side wall of processing case 21 by bearing rotation, and the upper part of processing case 21 An extrusion motor 23 is fixed, and the output end of the extrusion motor 23 is connected to the rotating shaft of the extrusion roller 22, and the extrusion motor 23 is started to drive the extrusion roller 22 to rotate, and after crushing and extruding the medicine, the medicine is quickly dissolved and mixed .

Please refer to FIG. 3 , a stirring piece 121 is vertically welded on the top surface of the turntable 12 , and a plurality of stirring pieces 121 are evenly arranged.

Further, the top surface of the turntable 12 is vertically welded with a stirring piece 121, and a plurality of stirring pieces 121 are evenly arranged, so as to facilitate stirring the sewage to flow and mix the sewage and the medicament.

Please refer to FIG. 3 , an observation window 14 is opened through the front end surface of the stirring box 11 , and a glass sheet is bonded in the observation window 14 .

Furthermore, an observation window 14 is formed through the front end surface of the stirring tank 11, and a glass sheet is bonded in the observation window 14, so as to facilitate observation of the amount of sewage and the purification situation.

working principle:

The first step: assemble the stirring structure 1 and the processing structure 2, fix the processing structure 2 through the top of the stirring structure 1, and connect the adjacent ends of the stirring structure 1 and the processing structure through the lower barrel 25;

Step 2: Pre-install the medicament to be added in the storage tank 242 of the feeding structure 24 for storage. The storage tank 242 is made of acrylic transparent material, and the outside is provided with a scale line 243, which is convenient for observing the dosage of feeding;

The third step: connect the sewage pipe with the water inlet pipe 15 on the mixing tank 11, open the control valve on the water inlet pipe 15 in the mixing tank 11 during use, and fill the sewage into the mixing tank 11;

Step 4: Open the one-way valve 244 at the bottom of the conduit on the medicament storage tank 242 that needs to be filled according to the different types of sewage, and fill the medicament into the treatment tank 21;

Step 5: start the extrusion motor 23 to drive the extrusion roller 22 to rotate, and after crushing and extruding the medicament, the medicament falls into the mixing box 11 from the lower barrel 25;

Step 6: Start the stirring motor 13 to drive the turntable 12 to rotate to stir the sewage and the medicine to mix;

Step 7: After the purification is completed, close the control valve on the water inlet pipe 15, open the control valve on the water outlet pipe 16, and discharge the sewage.

The device obtained through the above design can basically satisfy the use of a chemical dosing and stirring device for industrial wastewater treatment that can pre-treat and mix medicines, improve the efficiency of mixing, and at the same time accurately add different medicines to improve the accuracy of use. However, in order to further improve its function, the designer made further improvements to the device.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

A dosing and stirring device for industrial wastewater treatment, characterized in that it comprises a stirring structure (1) and a treatment structure (2), the stirring structure (1) comprises a stirring tank (11), and the stirring tank (11) The inner bottom surface is rotatably connected with a turntable (12) through a sealed bearing, and the rotating shaft of the turntable (12) runs through the bottom surface of the stirring box (11) and is connected to the output end of the stirring motor (13) fixed on the bottom surface of the stirring box (11). A water inlet pipe (15) and a water outlet pipe (16) are fixedly connected to the upper and lower sides of one side of the stirring tank (11), respectively, and control valves are installed on the water inlet pipe (15) and the water outlet pipe (16). The processing structure (2) is arranged directly above the stirring box (11), and the processing structure (2) includes a processing box (21) and a feeding structure (24), and the processing box (21) is fixedly arranged by a pillar (26) Directly above the stirring box (11), and the top surface of the treatment box (21) is penetrated, the top surface of the treatment box (21) is equipped with a feeding structure (24), and the bottom surface of the treatment box (21) A lower material cylinder (25) is connected through through, and the bottom end of the lower material cylinder (25) is through connected with the top surface of the stirring box (11).
A kind of dosing and stirring device for industrial wastewater treatment according to claim 1, characterized in that, the feeding structure (24) comprises a top cover (241) and a storage tank (242), and the top cover (241) It is horizontally fixed on the top surface of the processing box (21), and a plurality of storage tanks (242) are evenly and vertically arranged on the top surface of the top cover (241).
The dosing and stirring device for industrial wastewater treatment according to claim 2, characterized in that, the storage tank (242) is made of transparent material, and the outer circumference of the storage tank (242) is from top to bottom A plurality of scale lines (243) are set in sequence.
A kind of industrial wastewater treatment according to claim 3 is characterized in that, the bottom end of described storage tank (242) is connected on the top cover (241) through conduit, and storage tank ( 242) check valve (244) is installed on the conduit.
A kind of dosing and stirring device for industrial wastewater treatment according to claim 4, characterized in that, the inside of the treatment tank (21) is horizontally and symmetrically provided with two extrusion rollers (22), and the two Squeeze roller (22) two ends rotating shafts are installed on the adjacent side wall of processing box (21) by bearing rotation, and described processing box (21) is fixed with extruding motor (23), and extruding motor ( 23) the output end is connected with the rotating shaft of extrusion roller (22).
A dosing and stirring device for industrial wastewater treatment according to claim 5, characterized in that a stirring piece (121) is vertically welded on the top surface of the turntable (12), and the stirring piece (121) is evenly arranged Many roots.
A dosing and stirring device for industrial wastewater treatment according to claim 6, characterized in that an observation window (14) is opened through the front end of the stirring box (11), and the observation window (14) is glued Attached glass.