Coagulation agent mixing device for mine water treatment

Abstract

The utility model discloses a mine water treatment coagulation agent mixing device which comprises a coagulation basin and a dissolving box, the coagulation basin is arranged on the right side of the dissolving box, a mixing cavity is formed in the coagulation basin, a first rotating rod is arranged in the middle of the mixing cavity, a first stirring rod is fixedly installed on the outer surface of the first rotating rod, and a second stirring rod is fixedly installed on the outer surface of the first stirring rod. A driving assembly is arranged at the rear end of the first rotating rod, through the arrangement of the driving assembly, the second rotating rod and the second stirring rod, a medicament can be rapidly volatilized into water in the dissolving tank in advance, the dissolving efficiency is improved, the medicament is discharged into the coagulating basin after being dissolved, and then through the first rotating rod and the first stirring rod which are arranged in the coagulating basin, the medicament can be rapidly dispersed into the water. By means of the structural design, the problem that the medicament is dissolved slowly is solved, the overall treatment efficiency is improved, it is guaranteed that the dissolved medicament can be mixed with the mine water more sufficiently, and the situation that the mine water treatment effect is affected due to uneven mixing is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mine water treatment, in particular to a mine water treatment coagulant agent mixing device. Background Art

[0002] China is rich in coal resources. Mining is often accompanied by the outflow of mine water, which carries a large amount of coal powder, sand and other pollutants. Direct discharge will seriously pollute the environment. At present, the main method of mine water treatment is to add coagulants PAC and PAM to purify water through sedimentation and filtration. The focus of the coagulation process is to fully mix the agent with suspended matter and colloids in the water to form large particles of alum.

[0003] Currently, there are two ways to mix coagulants with mine water. The most commonly used method is to dissolve the agent and then transport it to the coagulation tank through a pipeline to mix with mine water. However, the dissolution efficiency of the agent is not very high before it is transported through the pipeline. At the same time, the agent is transported to the coagulation tank from one side of the pipeline, and the mine water is injected into the coagulation tank from the other side. The degree of mixing is low, which in turn affects the mine water treatment process. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the technical problem to be solved by the utility model is that the existing coagulant mixing device for treating mine water has a slow dissolution rate of the agent and a poor mixing effect with mine water, which delays the overall treatment process and is inefficient.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a coagulant mixing device for mine water treatment, comprising a coagulant tank and a dissolution tank, wherein the coagulant tank is arranged on the right side of the dissolution tank;

[0008] A mixing chamber is provided inside the coagulation tank, a first rotating rod is provided in the middle of the mixing chamber, a first stirring rod is fixedly mounted on the outer surface of the first rotating rod, and a driving assembly is provided at the rear end of the first rotating rod;

[0009] A stirring chamber is provided inside the dissolving box, a partition is fixedly installed on the top of the stirring chamber, a cavity is provided above the partition, a liquid pumping assembly is arranged in the cavity, a second rotating rod is arranged in the middle of the stirring chamber, and a second stirring rod is fixedly installed on the outer surface of the second rotating rod.

[0010] As a preferred solution of the coagulant mixing device for mine water treatment of the utility model, wherein: the driving assembly includes a rotating motor arranged at the rear end of the coagulation tank, the output end of the rotating motor is connected to a first rotating shaft through a coupling transmission, and the front end of the first rotating shaft passes through the outer wall of the coagulation tank and extends into the mixing chamber, a belt driving wheel is fixedly installed on the outer surface of the first rotating shaft, the outer surface of the belt driving wheel is transmission-connected with a belt, the inner side of the left end of the belt is transmission-connected with a belt driven wheel, a second rotating shaft is fixedly installed on the middle part of the belt driven wheel, and the front end of the second rotating shaft passes through the outer wall of the dissolution box and extends into the stirring chamber;

[0011] The first rotating rod is fixedly mounted on the outer surface of the first rotating shaft, and the second rotating rod is fixedly mounted on the outer surface of the second rotating shaft.

[0012] As a preferred solution of the mine water treatment coagulant mixing device of the utility model, the liquid pumping component includes a liquid pump fixedly installed on the top of the partition, the input end of the liquid pump is connected to a liquid pumping pipe, and the input end of the liquid pumping pipe passes through the partition and extends to the bottom end of the stirring chamber, the output end of the liquid pump is connected to a liquid discharge pipe, and the liquid discharge pipe passes through the inner wall of the dissolution box and extends to the mixing chamber.

[0013] As a preferred solution of the coagulant mixing device for mine water treatment of the utility model, a feed port is provided at the left end of the dissolution box, and an output end of the feed port is connected to the stirring chamber.

[0014] As a preferred solution of the mine water treatment coagulant mixing device of the utility model, the upper part of the right end of the coagulation tank is connected with a mine pipeline, the bottom of the right end of the coagulation tank is provided with a drain port, and the input end of the drain port is connected with the mixing chamber.

[0015] As a preferred solution of the mine water treatment coagulant mixing device of the utility model, a mounting frame is fixedly installed on the outer surface of the rotating motor, and the mounting frame is fixedly connected to the rear wall of the coagulation tank through a fixing rod.

[0016] The beneficial effects of the utility model: through the arranged driving assembly, the second rotating rod and the second stirring rod, the agent can be quickly evaporated into the water in the dissolution box in advance, thereby accelerating the dissolution efficiency. After dissolution, the agent is discharged into the coagulation tank, and then the first rotating rod and the first stirring rod arranged in the coagulation tank can make the agent and the mine water fully mixed. The design of this structure not only solves the problem of slow dissolution of the agent and improves the overall treatment efficiency, but also ensures that the dissolved agent can be mixed with the mine water more fully, avoiding uneven mixing and affecting its mine water treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a rear view of the utility model;

[0020] Figure 3 It is a top sectional view of the coagulation tank of the utility model;

[0021] Figure 4 It is a top sectional view of the dissolving box of the utility model. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Example

[0027] Reference Figures 1 to 4 The present embodiment provides a coagulant mixing device for treating mine water, including a coagulant tank 1 and a dissolution tank 2, wherein the coagulant tank 1 is arranged on the right side of the dissolution tank 2. The coagulant tank 1 provides a place for mixing the agent with the mine water, and the dissolution tank 2 can dissolve the agent before mixing with the mine water, thereby ensuring a better effect when the agent is mixed with the mine water.

[0028] Specifically, a mixing chamber 101 is provided inside the coagulation tank 1, a first rotating rod 102 is arranged in the middle of the mixing chamber 101, a first stirring rod 103 is fixedly installed on the outer surface of the first rotating rod 102, and a driving assembly 104 is arranged at the rear end of the first rotating rod 102; a stirring chamber 201 is provided inside the dissolving box 2, a partition 202 is fixedly installed on the top of the stirring chamber 201, a cavity 203 is provided above the partition 202, a liquid pumping assembly 204 is arranged in the cavity 203, a second rotating rod 205 is provided in the middle of the stirring chamber 201, and a second stirring rod 206 is fixedly installed on the outer surface of the second rotating rod 205.

[0029] It should be noted that the first rotating rod 102 and the first stirring rod 103 in the coagulation tank 1, and the second rotating rod 205 and the second stirring rod 206 in the dissolution box 2, are all powered by the driving component 104, and the liquid extraction component 204 in the dissolution box 2 can extract the pharmaceutical liquid from the stirring chamber 201 and send it into the coagulation tank 1 after the pharmaceutical liquid is completely dissolved in water.

[0030] Furthermore, the driving assembly 104 includes a rotating motor 104a arranged at the rear end of the coagulation tank 1, and the output end of the rotating motor 104a is connected to the first rotating shaft 104b through a coupling transmission, and the front end of the first rotating shaft 104b passes through the outer wall of the coagulation tank 1 and extends into the mixing chamber 101, and a belt driving pulley 104c is fixedly installed on the outer surface of the first rotating shaft 104b, and the outer surface of the belt driving pulley 104c is transmission-connected with a belt 104d, and the inner side of the left end of the belt 104d is transmission-connected with a belt driven pulley 104e, and a second rotating shaft 104f is fixedly installed in the middle of the belt driven pulley 104e, and the front end of the second rotating shaft 104f passes through the outer wall of the drug dissolution box 2 and extends into the stirring chamber 201, the first rotating rod 102 is fixedly installed on the outer surface of the first rotating shaft 104b, and the second rotating rod 205 is fixedly installed on the outer surface of the second rotating shaft 104f.

[0031] In the driving assembly 104, the rotating motor 104a is a specific structure of the prior art and is not described in detail. When the staff starts the rotating motor 104a, the rotating motor 104a can drive the first rotating shaft 104b to rotate, the first rotating shaft 104b can drive the belt driving wheel 104c to rotate, the belt driving wheel 104c can drive the belt 104d to operate, the belt 104d can drive the belt driven wheel 104e to rotate, the belt driven wheel 104e can drive the second rotating shaft 104f to rotate, the first rotating shaft 104b can drive the first rotating rod 102 and the first stirring rod 103 to rotate in a circle within the mixing chamber 101, and the second rotating shaft 104f can drive the second rotating rod 205 and the second stirring rod 206 to rotate in a circle within the stirring chamber 201.

[0032] Furthermore, the liquid extraction component 204 includes a liquid extraction pump 204a fixedly installed on the top of the partition 202, the input end of the liquid extraction pump 204a is connected to the liquid extraction tube 204b, and the input end of the liquid extraction tube 204b passes through the partition 202 and extends to the bottom end of the stirring chamber 201, the output end of the liquid extraction pump 204a is connected to the discharge pipe 204c, and the discharge pipe 204c passes through the inner wall of the reagent dissolution box 2 and extends into the mixing chamber 101, wherein the liquid extraction pump 204a is a specific structure of the prior art and is no longer repeated, when the reagent is completely dissolved in the dissolution box 2 and the water, the liquid extraction pump 204a is started, and the liquid extraction tube 204b inserted in the stirring chamber 201 can extract the reagent liquid, and send the dissolved reagent liquid into the mixing chamber 101 of the coagulation tank 1 through the discharge pipe 204c.

[0033] Preferably, a feed port 207 is provided at the left end of the reagent dissolution box 2, and an output end of the feed port 207 is connected to the stirring chamber 201. Through the opened feed port 207, the staff can conveniently add reagents and water sources into the dissolution box 2. The upper part of the right end of the coagulation tank 1 is connected with a mine pipe 3, which can ensure that the mine water can be smoothly discharged into the coagulation tank 1. A drain port 105 is provided at the bottom of the right end of the coagulation tank 1, and the input end of the drain port 105 is connected to the mixing chamber 101, and a sealing plug is provided at the output end of the drain port 105. After the mine water and the reagent liquid are completely mixed, the sealing plug is opened to discharge the treated mine water into the next process.

[0034] Preferably, a mounting frame 104g is fixedly mounted on the outer surface of the rotating motor 104a, and the mounting frame 104g is fixedly connected to the rear wall of the coagulation tank 1 through a fixing rod. The setting of the mounting frame 104g provides support conditions for the installation of the rotating motor 104a.

[0035] In summary, the working principle of the device is as follows: first, pour the water source and the reagent into the dissolution box 2 through the feed port 207, then open the valve of the mine pipe 3 to allow the mine water to enter the coagulation tank 1, turn on the rotating motor 104a, the rotating motor 104a can drive the first rotating shaft 104b and the second rotating shaft 104f to rotate, the second rotating shaft 104f can drive the second rotating rod 205 and the second stirring rod 206 to rotate in a circle, and the second stirring rod 206 can stir the reagent and water in the stirring chamber 201. Stir to speed up the dissolution efficiency of the reagent, then turn on the liquid extraction pump 204a, and the dissolved reagent liquid can be sent to the coagulation tank 1 through the liquid extraction pipe 204b and the discharge pipe 204c to mix with the mine water, and the first rotating shaft 104b drives the first rotating rod 102 and the first stirring rod 103 to rotate in a circle in the mixing chamber 101, which can make the mine water and the reagent liquid quickly and evenly mixed, and then open the sealing plug in the discharge port 105, and the treated mine water can be discharged into the next process through the discharge port 105.

[0036] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0037] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention) may not be described.

[0038] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A coagulant mixing device for mine water treatment, characterized in that: It comprises a coagulation tank (1) and a dissolution tank (2), wherein the coagulation tank (1) is arranged on the right side of the dissolution tank (2); The coagulation tank (1) is provided with a mixing chamber (101) inside, a first rotating rod (102) is arranged in the middle of the mixing chamber (101), a first stirring rod (103) is fixedly mounted on the outer surface of the first rotating rod (102), and a driving assembly (104) is arranged at the rear end of the first rotating rod (102); The dissolving box (2) has a stirring chamber (201) formed inside, a partition (202) fixedly mounted on the top of the stirring chamber (201), a cavity (203) formed above the partition (202), a liquid extraction assembly (204) disposed in the cavity (203), a second rotating rod (205) disposed in the middle of the stirring chamber (201), and a second stirring rod (206) fixedly mounted on the outer surface of the second rotating rod (205).

2. The coagulant mixing device for mine water treatment according to claim 1, characterized in that: The driving assembly (104) comprises a rotating motor (104a) arranged at the rear end of the coagulation tank (1), the output end of the rotating motor (104a) is connected to a first rotating shaft (104b) through a coupling transmission, and the front end of the first rotating shaft (104b) passes through the outer wall of the coagulation tank (1) and extends into the mixing chamber (101), a belt driving wheel (104c) is fixedly installed on the outer surface of the first rotating shaft (104b), the outer surface of the belt driving wheel (104c) is transmission-connected with a belt (104d), the inner side of the left end of the belt (104d) is transmission-connected with a belt driven wheel (104e), a second rotating shaft (104f) is fixedly installed in the middle of the belt driven wheel (104e), and the front end of the second rotating shaft (104f) passes through the outer wall of the dissolution box (2) and extends into the stirring chamber (201); The first rotating rod (102) is fixedly mounted on the outer surface of the first rotating shaft (104b), and the second rotating rod (205) is fixedly mounted on the outer surface of the second rotating shaft (104f).

3. The coagulant mixing device for mine water treatment according to claim 2, characterized in that: The liquid extraction component (204) comprises a liquid extraction pump (204a) fixedly mounted on the top of the partition (202); the input end of the liquid extraction pump (204a) is connected to a liquid extraction pipe (204b), and the input end of the liquid extraction pipe (204b) passes through the partition (202) and extends to the bottom end of the stirring chamber (201); the output end of the liquid extraction pump (204a) is connected to a liquid discharge pipe (204c), and the liquid discharge pipe (204c) passes through the inner wall of the dissolving box (2) and extends into the mixing chamber (101).

4. The coagulant mixing device for mine water treatment according to claim 3, characterized in that: A feed port (207) is provided at the left end of the dissolving box (2), and an output end of the feed port (207) is connected to the stirring chamber (201).

5. The coagulant mixing device for mine water treatment according to claim 4, characterized in that: The top of the right end of the coagulation tank (1) is connected to a mine pipeline (3), the bottom of the right end of the coagulation tank (1) is provided with a drainage port (105), and the input end of the drainage port (105) is connected to the mixing chamber (101).

6. The coagulant mixing device for mine water treatment according to claim 5, characterized in that: A mounting frame (104g) is fixedly mounted on the outer surface of the rotating motor (104a), and the mounting frame (104g) is fixedly connected to the rear wall of the coagulation tank (1) via a fixing rod.

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