CN211078518U - A chemical dosing device used in the treatment of lead-zinc ore beneficiation wastewater - Google Patents

Abstract

The utility model discloses a dosing device used for the treatment of lead-zinc ore beneficiation wastewater, comprising a working box, a stirring mechanism is fixed on the working box, pH meters are respectively provided on both sides of the stirring mechanism, and the pH meters are inserted into the working box, The two sides of the working box are respectively fixed with fixed plates, the fixed plates are respectively provided with a medicine box and a motor, the output end of the motor is fixedly connected with the elliptical cam, and the output end of the medicine box is fixedly connected with a catheter, the utility model passes through the two sides of the working box. They are equipped with dosing devices, which can add drugs to the entire work box at the same time, ensure the normal needs of the entire equipment, improve the efficiency of dosing, and use the elliptical cam to drive the catheter to swing, and the setting of the orifice plate can be used. It realizes the dispersion of the medicine, ensures that the medicine can be quickly dispersed into the working box, improves the contact area of wastewater, improves the uniformity of mixing and stirring, and ensures the detection accuracy of the pH meter and the optimal use of the medicine. Improve the effectiveness of wastewater treatment.

Description

A chemical dosing device used in the treatment of lead-zinc ore beneficiation wastewater

Technical field:

The utility model relates to the technical field of wastewater treatment, in particular to a dosing device used for the treatment of lead-zinc ore beneficiation wastewater.

Background technique:

Lead-zinc ore is the main mineral resource for the extraction of lead and zinc. In the process of mining and beneficiation of lead-zinc ore, a large amount of beneficiation wastewater will be generated, and there are many problems such as high pH value and high concentration of suspended solids, which cannot be reused. In order to save water resources, realize zero discharge of wastewater and recover valuable metals in wastewater, a wastewater treatment process must be added.

In the wastewater treatment process, it is necessary to add chemicals into the wastewater treatment work box to ensure the treatment effect. However, the current local dosing method cannot meet the normal demand, and it is easy to cause uneven mixing of chemicals and wastewater, making the Excessive or insufficient addition of chemical agents often causes large deviations in pH measurement data, which affects the effect of wastewater treatment and directly increases production costs.

Utility model content:

The purpose of the utility model is to provide a dosing device used for the treatment of lead-zinc ore beneficiation wastewater.

The utility model is implemented by the following technical solutions:

A dosing device for lead-zinc ore beneficiation wastewater treatment, comprising a working box, a stirring mechanism is fixed on the working box, pH meters are respectively provided on both sides of the stirring mechanism, and the pH meters are inserted into the working box , the two sides of the working box are respectively fixed with fixed plates, the fixed plates are respectively provided with a medicine box and a motor, the output end of the motor is fixedly connected with the elliptical cam, and the output end of the medicine box is fixedly connected with a catheter , a drug pump is fixedly installed on the catheter, the output end of the catheter is inserted into the limit sleeve and fixedly connected with the corrugated hose, and the limit sleeve is fixedly connected with the fixed plate through the support rod, so The corrugated hose passes through the limit sleeve and is fixedly connected to the conduit, the conduit extends into the liquid inlet pipe through the sleeve and the sealing rubber plate, the sleeve is slidably connected to the conduit, and the top surface of the sleeve is fixed There is a T-shaped rod, the T-shaped rod passes through the limit plate and is set directly below the elliptical cam, the T-shaped rod is sleeved with a spring, and the spring is fixedly arranged between the top of the T-shaped rod and the limit plate , the liquid inlet pipe extends into the working box, the liquid inlet pipe is fixed with an orifice plate, the orifice plate is arranged facing the output end of the conduit, the two sides of the conduit are respectively fixed with connecting rods, and the connecting rods are inserted into into the positioning plate and fixedly connected with the rotating plate, the rotating plate is rotatably connected with the positioning plate, and the positioning plate is fixed on the sealing rubber plate.

Preferably, a feeding pipe and a discharging pipe are fixedly connected to the top and bottom of the working box, respectively, and the bottom of the working box adopts a conical configuration.

Preferably, the stirring mechanism includes a driving motor, the driving motor is fixedly installed on the top of the working box, the output end of the driving motor is inserted into the working box and is fixedly connected with a stirring rod, and a stirring blade is fixed on the stirring rod.

Preferably, the signal of the pH meter is electrically connected to the signal of the external controller.

Preferably, the length of the corrugated hose disposed inside the limiting sleeve is less than the length of the corrugated hose disposed outside the limiting sleeve.

Preferably, the medicine box is fixedly provided with a medicine feeding port.

The advantages of the utility model are as follows: through the two sides of the working box are respectively provided with dosing devices, the medicament can be added to the entire working box at the same time, the normal needs of the entire equipment are ensured, the efficiency of dosing is improved, and the elliptical cam is used. Drive the catheter to swing, and the setting of the orifice plate can realize the dispersion of the medicine, ensure that the medicine can be quickly dispersed into the working box, improve the contact area of wastewater, improve the uniformity of mixing and stirring, and ensure the detection accuracy of the pH meter. Accuracy and optimal dosage of chemicals at the same time improve the effectiveness of wastewater treatment.

Description of drawings:

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural representation described in the utility model;

FIG. 2 is a schematic diagram of the cross-sectional structure of A-A in FIG. 1 according to the utility model.

In the figure: work box 1, stirring mechanism 2, pH meter 3, fixing plate 4, elliptical cam 5, medicine box 6, catheter 7, medicine pump 8, limit sleeve 9, corrugated hose 10, conduit 11, Sleeve 12 , T-bar 13 , spring 14 , liquid inlet pipe 15 , orifice plate 16 , sealing rubber plate 17 , positioning plate 18 , connecting rod 19 , and rotating disk 20 .

Detailed ways:

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1 and 2, the present invention provides the following technical solutions: a dosing device used in the treatment of lead-zinc ore dressing wastewater, comprising a work box 1, and a stirring mechanism 2 is fixed on the work box 1. Both sides of the stirring mechanism 2 are respectively provided with pH meters 3, and the pH meters 3 are inserted into the working box 1. The two sides of the working box 1 are respectively fixed with fixed plates 4, and the fixed plates 4 are respectively provided with medicine boxes. 6 and the motor, the output end of the motor is fixedly connected with the elliptical cam 5, the output end of the medicine box 6 is fixedly connected with a catheter 7, and a drug pump 8 is fixedly installed on the catheter 7, and the catheter The output end of the pipe 7 is inserted into the limit sleeve 9 and fixedly connected with the corrugated hose 10 , the limit sleeve 9 is fixedly connected with the fixing plate 4 through the support rod, and the corrugated hose 10 passes through the limit sleeve 9 It is fixedly connected with the conduit 11, the conduit 11 extends into the liquid inlet pipe 15 through the sleeve 12 and the sealing rubber plate 17, the sleeve 12 is slidably connected with the conduit 11, and the top surface of the sleeve 12 is fixed with The T-shaped rod 13 passes through the limiting plate and is disposed directly under the elliptical cam 5 . The T-shaped rod 13 is covered with a spring 14 , and the spring 14 is fixedly arranged on the top of the T-shaped rod 13 and the limit plate, the liquid inlet pipe 15 extends into the working box 1, and an orifice plate 16 is fixed in the liquid inlet pipe 15. Connecting rods 19 are respectively fixed on both sides of 11. The connecting rods 19 are inserted into the positioning plate 18 and are fixedly connected to the rotating disk 20. The rotating disk 20 is rotatably connected to the positioning plate 18, and the positioning plate 18 is fixed on the sealing rubber plate. 17 on.

The top and the bottom of the working box 1 are respectively fixed with a feeding pipe and a discharging pipe, and the bottom of the working box 1 adopts a conical configuration.

The stirring mechanism 2 includes a driving motor, the driving motor is fixedly installed on the top of the working box 1, and the output end of the driving motor is inserted into the working box 1 and is fixedly connected with a stirring rod, and a stirring blade is fixed on the stirring rod.

The signal of the pH meter 3 is electrically connected with the signal of the external controller.

The length of the corrugated hose 10 disposed inside the limiting sleeve 9 is smaller than the length of the corrugated hose 10 disposed outside the limiting sleeve 9 .

The medicine box 6 is fixedly provided with a medicine feeding port.

The working principle and use process of the utility model:

When in use, the medicines in the two medicine boxes 6 flow into the working box 1 through the catheter 7, the corrugated hose 10, the conduit 11, the liquid inlet pipe 15 and the orifice 16 respectively, and the medicine pump 8 can be used to speed up the entry of the medicine. The flow rate into the working box 1 improves the working efficiency.

During the dosing process, the motor is used to drive the elliptical cam 5 to rotate, and at the same time, the force of the spring 14 is used, so that the sleeve 12 can drive the input end of the catheter 11 to swing back and forth. The rod 19 is inserted into the positioning plate 18 and is fixedly connected with the rotating plate 20, and the rotating plate 20 is rotatably connected with the positioning plate 18, so the output end of the conduit 11 is also oscillating back and forth, which can evenly flow to the orifice plate 16, and then divide the flow through the orifice plate 16 , make the contact area between the agent and the liquid larger, ensure the uniformity of stirring and mixing, and ensure the treatment effect of waste water. Avoid deposits at the bottom and ensure the normal operation of the equipment.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the within the scope of protection of the present invention.

Claims (6)

1. A dosing device used in the treatment of lead-zinc ore beneficiation wastewater, comprising a working box, on which a stirring mechanism is fixedly provided, and a pH meter is respectively provided on both sides of the stirring mechanism, and the pH meter is inserted into the working box. In the box, it is characterized in that: the two sides of the working box are respectively fixed with fixed plates, the fixed plates are respectively provided with a medicine box and a motor, the output end of the motor is fixedly connected with the elliptical cam, and the output end of the medicine box is fixed on the A catheter is fixedly connected, a pharmaceutical pump is fixedly installed on the catheter, and the output end of the catheter is inserted into the limit sleeve and fixedly connected with the corrugated hose, and the limit sleeve is connected with the support rod through the support rod. The fixed plate is fixedly connected, the corrugated hose passes through the limit sleeve and is fixedly connected with the conduit, the conduit extends into the liquid inlet pipe through the sleeve and the sealing rubber plate, the sleeve is slidably connected with the conduit, the A T-shaped rod is fixed on the top surface of the sleeve. The T-shaped rod passes through the limit plate and is set directly under the elliptical cam. The T-shaped rod is sleeved with a spring, and the spring is fixed on the top of the T-shaped rod. and the limit plate, the liquid inlet pipe extends into the working box, the liquid inlet pipe is fixed with an orifice plate, the orifice plate is arranged facing the output end of the conduit, and the two sides of the conduit are respectively fixed with connecting rods , the connecting rod is inserted into the positioning plate and is fixedly connected with the rotating plate, the rotating plate is rotatably connected with the positioning plate, and the positioning plate is fixed on the sealing rubber plate. 2. The dosing device used in the treatment of lead-zinc ore beneficiation wastewater according to claim 1, characterized in that: the top and bottom of the working box are respectively fixedly connected with a feeding pipe and a discharging pipe, and the working box is The bottom has a tapered setting. 3. The dosing device used in the treatment of lead-zinc ore beneficiation wastewater according to claim 1, wherein the stirring mechanism comprises a driving motor, and the driving motor is fixedly installed on the top of the working box, and the output end of the driving motor It is inserted into the working box and is fixedly connected with a stirring rod, and a stirring blade is fixed on the stirring rod. 4 . The dosing device used in the treatment of lead-zinc ore dressing wastewater according to claim 1 , wherein the signal of the pH meter is electrically connected to the signal of an external controller. 5 . 5. The dosing device used in the treatment of lead-zinc ore beneficiation wastewater according to claim 1, wherein the corrugated hose is arranged in the limit sleeve and the length is smaller than that of the corrugated hose arranged outside the limit sleeve length. 6 . The dosing device used for the treatment of lead-zinc ore beneficiation wastewater according to claim 1 , wherein a dosing port is fixed on the medicine box. 7 .

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