CN214809962U

CN214809962U - Novel turbine dynamic pipeline mixer

Info

Publication number: CN214809962U
Application number: CN202120108981.7U
Authority: CN
Inventors: 廖文龙; 邓承良
Original assignee: Wuhan Lizhen Environmental Protection Technology Co ltd
Current assignee: Wuhan Lizhen Environmental Protection Technology Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-11-23
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to the technical field of environmental protection equipment, and discloses a novel turbine dynamic pipeline mixer, which comprises a driving mechanism, an overhaul channel, a rectifier and a camera; the driving mechanism comprises a speed reducing motor, a commutator and a horizontal rotating shaft; the gear motor is installed outside the mixer body, the rotating shaft of the gear motor radially extends in the mixer body and is fixedly connected with the input end of the commutator, the output end of the commutator is fixedly connected with the horizontal rotating shaft, and the turbine is installed on the horizontal rotating shaft. The utility model improves the pipeline mixer, rectifies the water flow in the mixer through the rectifier, and controls the stability and the uniformity of the water flow; by arranging the maintenance device, the maintenance efficiency of the mixer is greatly improved, and the maintenance cost is reduced; still set up a plurality of turbines in addition, can promote the mixing efficiency of medicament and water, the orientation of turbine can be adjusted as required in addition, can satisfy the needs that different operating modes mix.

Description

Novel turbine dynamic pipeline mixer

Technical Field

The utility model relates to an environmental protection equipment technical field, in particular to novel turbine developments line mixer.

Background

Coagulation is one of the most common key links in water treatment. The coagulation mechanism is complex, and is generally considered as follows: the coagulation process comprises coagulation and flocculation, wherein the coagulation is completed in an instant, and refers to a process that chemical agents contact with water to form small particles, and the process of water treatment shows that the agents and the water are uniformly mixed by using various mixing equipment, and the uniformity of the agents and the water is related to the quality of the coagulation effect; the flocculation is a process of forming smaller particles in the coagulation process of the particulate matter, then forming larger particles by mutual collision among the particles, and directly influencing the final result of solid-liquid separation in the sedimentation process and the quality of the sedimentation effect.

It is generally believed that the "coagulation" occurs during the "mixing" stage, which is the first, and most critical, step of coagulation. The mixing process is carried out in a mixing device, the mixing not only enables two phases or multiple phases to be uniformly mixed, but also is a prerequisite for reaction, flocculation and precipitation. The selection of proper and effective mixing equipment can provide good hydraulic conditions, can realize the uniform mixing of raw water and the added medicament in the shortest time, and creates favorable conditions for subsequent water treatment.

The quality of the treated water, coagulant and hydraulic conditions are the main factors affecting the mixing effect. The hydraulic conditions mentioned here are primarily mixing modes. The mixing mode mainly comprises the following steps: tubular mixing, mechanical mixing, water pump mixing, and the like.

The tubular static mixer has the characteristics of quick and efficient mixing, small volume and the like, and is particularly suitable for small and medium-sized waterworks. However, the mixing effect of the tubular static mixer is greatly influenced by the size of equipment, the adaptability to water flow load is not strong, the structure is complex, the head loss is large, the blockage is easy, and the like, so that the application of the tubular static mixer in medium and small water plants is limited. The mechanical mixing is a mature mixing technology, and has the advantages of good mixing effect, small head loss and no influence of water quantity on the mixing effect; the disadvantages are that a mixing pool needs to be built, kinetic energy is consumed, and management and maintenance are complex.

For the mixing of chemicals in water treatment, the future more reasonable chemical mixing technology and mixing equipment should be able to realize the functions of good mixing performance, high efficiency, continuous production, stable operation, simple structure, small equipment volume, small head loss, low energy consumption and easy management.

In addition, the fluid in the pipe, especially the fluid in the large flow pipe, has serious turbulence inside the pipe when flowing in the pipe, which affects the fluid form, makes the fluid become disordered in the pipe, affects the mixing effect of the medicine, and affects the turbine life due to the uneven impact force of the fluid.

In addition, when traditional blender broke down, need dismantle the body, maintenance inefficiency and with high costs seriously influence normal production.

Therefore, it is necessary to research a novel dynamic pipeline mixing technology to improve the operation efficiency of small and medium-sized water plants, so as to achieve the purposes of reducing medicine consumption and energy consumption, lowering labor cost and improving water quality, and the dynamic pipeline mixing technology has a good development prospect in the water supply and drainage industry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel turbine developments line mixer to solve a great deal of problem that exists among the above-mentioned prior art.

In order to achieve the purpose, the utility model provides a novel turbine dynamic pipeline mixer, which comprises a driving mechanism, a mixer body and a turbine, wherein the driving mechanism comprises a speed reducing motor, a commutator and a horizontal rotating shaft; the speed reducing motor is arranged outside the mixer body, the commutator is positioned inside the mixer body, and the output end of the speed reducing motor is connected with the input end of the commutator; the output end of the commutator is connected with the horizontal rotating shaft, and the turbine is arranged on the horizontal rotating shaft; the pipeline mixer also comprises an auxiliary pipeline communicated with one end of the mixer body, the upper end of the auxiliary pipeline is provided with an inspection manhole, and the auxiliary pipeline can enter the mixer body through the inspection manhole for inspection; the auxiliary pipeline is radially provided with a rectifier, and the rectifier is provided with an opening which penetrates through the auxiliary pipeline along the axial direction of the pipeline.

The utility model discloses in, the commutator has two outputs, is connected with horizontal rotating shaft respectively, and the turbine is installed to the tip of every horizontal rotating shaft.

In the present invention, the turbines drive the water flow to flow in the same direction, in opposite directions or in opposite directions.

In the present invention, the turbine and the mixer body share a central axis.

The utility model discloses in, gear motor with be equipped with the vertical pivot between the commutator, through shaft coupling fixed connection respectively at the upper and lower both ends of vertical pivot gear motor's output with the input of commutator.

In the utility model, the speed reducing motor is fixed on the motor base, the motor base is fixed on the mixer body, the mixer body is provided with an opening, and the bottom of the motor base is provided with a pipe sleeve matched with the opening; a first shaft sleeve is arranged outside the vertical rotating shaft and welded with the pipe sleeve, a second shaft sleeve is arranged outside the input end of the commutator, and the first shaft sleeve is fixedly connected with the second shaft sleeve; the output outside of commutator is equipped with the third axle sleeve, the horizontal rotating shaft outside is equipped with the fourth axle sleeve, third axle sleeve and fourth axle sleeve fixed connection.

In the utility model, the turbine mixer further comprises a fixed support, one end of the fixed support is fixed on the horizontal rotating shaft, and the other end of the fixed support is fixed on the inner wall of the mixer body; preferably, the number of the fixed brackets is three, and the included angle is 120 degrees.

In the present invention, the mixer body is connected to the one end flange of the auxiliary pipe.

The utility model discloses in, gear motor installs the intermediate position of blender body outer wall.

The utility model discloses in, it is convenient for observe still to be equipped with in the blender body the camera of turbine operating condition.

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

1. the utility model discloses set up supplementary rectifier, set up a plurality of turbines simultaneously, can promote the efficiency that the turbine developments were mixed, the orientation of turbine can be adjusted as required in addition, can satisfy the needs that different work condition mixes.

2. The utility model is provided with the maintenance channel, which can save the maintenance or replacement time of the turbine dynamic mixer; in addition, gear motor sets up in the blender outside to drive through vertical pivot, commutator drive horizontal rotating shaft and realize the drive, the gear motor later stage maintenance of being convenient for and change, the motor is intake when also avoiding using simultaneously, safe and reliable.

3. The utility model discloses a set up a plurality of axle sleeves, can prevent that the working part from intaking, strengthened life and reliability.

4. The utility model provides a turbine developments line mixer can reduce head loss, promote mixing efficiency, improve the coagulating sedimentation effect, reduce the medicine consumption to promote the filter effect, reduce back flush cycle, reduce the water consumption of oneself, also protect the natural environment resource when improving water plant self economic benefits.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is an overall schematic diagram of the auxiliary pipeline of the dynamic turbine pipeline mixer of the present invention.

Fig. 2 is a schematic structural diagram of the turbine dynamic pipeline mixer rectifier according to the present invention.

Fig. 3 is a schematic sectional view of the dynamic turbine pipeline mixer according to the present invention along the axial direction of the pipeline.

Fig. 4 is a schematic cross-sectional view of the middle portion of the dynamic turbine pipeline mixer along the radial direction of the pipeline according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.

It is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The above terms may have the specific meanings given in the present invention to those skilled in the art according to the specific circumstances.

Referring to fig. 1-4, the present invention provides a novel turbine dynamic pipeline mixer.

Wherein, 1 is the flange, 2 is the blender body, 3 is gear motor, 4 is motor base, 5 is the shaft joint, 6 is vertical pivot, 7 is the commutator, 8 is horizontal pivot, 9 is the turbine, 10 is the fixed bolster, 11 is the pipe box, 12 is first axle sleeve, 13 is the second axle sleeve, 14 is the third axle sleeve, 15 positions are the fourth axle sleeve, 16 is the blind flange, 17 is the maintenance manhole, 18 is big or small head, 19 is the rectifier.

The utility model provides a novel turbine dynamic pipeline mixer includes auxiliary pipeline (fig. 1) and pipeline mixer (fig. 2).

As shown in fig. 1, a flange 1 is fixed at both ends of an auxiliary pipeline (a circular pipeline in the figure, or other shapes can be designed according to actual needs), so as to form a structure capable of being pre-connected with an external pipeline; the upper end is provided with overhauls manhole 17, and the pipeline is inside radially to be equipped with rectifier 19, and rectifier 19 is equipped with the trompil that runs through along auxiliary conduit axial direction, and the trompil can design different shapes as operating mode needs, designs for even round hole (shown in fig. 2) in this embodiment. Further, a flange cover 16 is arranged on the inspection manhole 17, and the reducer 18 is arranged at two ends of the pipeline, and the flange 1 is fixed through the reducer 18.

As shown in fig. 2, a flange 1 is fixed at both ends of a mixer body 2 (a circular pipe in the figure, or designed into other shapes according to actual needs), so as to form a structure capable of being pre-connected with an external pipe; the gear motor 3 is positioned outside the mixer body 2, and the vertical rotating shaft 6, the commutator 7, the horizontal rotating shaft 8 and the turbine 9 are positioned inside the mixer body 2.

The output end of the speed reducing motor 2 is connected with the upper end of a vertical rotating shaft 6 through a coupling 5, and the lower end of the vertical rotating shaft 6 is connected with a commutator 7 through the coupling 5; an output rotating shaft of the commutator 7 is connected with the coupling 5 and then connected with a horizontal rotating shaft 8; a turbine 9 is mounted on the horizontal rotating shaft 8. Preferably, the commutator 7 has two output ends respectively connected with horizontal rotating shafts 8, and a turbine 9 is mounted at the end of each horizontal rotating shaft 8.

Furthermore, the turbine 9 can be set up as dorsad, syntropy or in opposite directions, can make two turbines promote rivers and flow dorsad, syntropy or in opposite directions. The pitch angle of the blades of the turbines 9 can also be designed as desired, and the pitch angles of the blades of the two turbines 9 can be the same or different.

The utility model discloses in, gear motor 3 is located the center on 2 surfaces of blender body, and 3 bolt fastening of gear motor are on motor base 4. The mixer body 2 is provided with a hole, the bottom of the motor base 4 is provided with a pipe sleeve 11 and penetrates through the hole, and the bottom of the motor base 4 is welded or fixedly connected with the mixer body 2; a first shaft sleeve 12 is arranged outside the vertical rotating shaft 6 and welded with the pipe sleeve 11, a second shaft sleeve 13 is arranged outside the input end of the commutator 7, and the first shaft sleeve 12 is connected with the second shaft sleeve 13 through bolts. Similarly, a third shaft sleeve 14 is arranged outside the output end of the commutator 7, a fourth shaft sleeve 15 is arranged outside the horizontal rotating shaft 8, and the third shaft sleeve 14 is connected with the fourth shaft sleeve 15 through a bolt.

The utility model discloses in, commutator 7 is the common commutator of market, trades to the back, and the turning to of output keeps perpendicularly with turning to of input, and two outputs keep the same rotational speed and direction.

In addition, the horizontal rotating shaft 8 is provided with a fixed bracket 10, one end of which is fixed on the inner wall of the mixer body 2, and the other end of which is fixed on a shaft sleeve 11 of the horizontal rotating shaft 8. According to fig. 2, the number of the fixing brackets 10 is preferably three, and the fixing brackets can be formed by fixedly connecting turn buckle bolts. The angle fixed before the fixing brackets 10 can be adjusted adaptively, and the included angle between the adjacent fixing brackets 10 is preferably 120 °. The fixed support 10 supports the horizontal shaft 8 to ensure that the turbine 9 and the mixer body 2 share a common central axis.

In the utility model, a visual camera (not shown in the figure) which is convenient for observing the working state of the turbine is arranged in the mixer body 2, one or more visual cameras can be selected and connected with an external terminal; the camera can be arranged on the pipe wall of the upper part of the turbine, so that the internal working state of the mixer body 2 can be observed conveniently from an external terminal.

During operation, pass through flange 1 with turbine dynamic pipeline mixer and external auxiliary pipeline and be connected, the raw water passes through auxiliary pipeline and gets into this turbine dynamic mixer through rectifier 19, start gear motor 9, gear motor 9 is through the transmission of vertical pivot 6, thereby it rotates to drive 7 work of commutator and drive turbine 9, and then can become the vortex with the flow state of intraductal rivers by the advection, the medicament that adds before turbine dynamic pipeline mixer during the use, because the flow state becomes for the vortex, thereby reach the mesh ground of mixing with higher speed, owing to set up two turbines 9, and can set up the orientation of two turbines and control the direction of rivers, can improve the effect of mixing, it is more even to mix.

In addition, the utility model discloses a connecting axle and commutator realize setting up the gear motor drive power transmission outside the blender, have effectively avoided gear motor to set up the inconvenience that the maintenance of not being convenient for was changed when the blender is inside, still can prevent potential safety hazards such as intaking in addition.

When the visualization terminal observes that the turbine dynamic mixer is out of order, the flange cover 16 is opened, the auxiliary pipeline is accessed from the inspection manhole 17, the rectifier 19 is removed, and the internal part of the mixer body 2 is accessed for component replacement or maintenance.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims

1. A novel turbine dynamic pipeline mixer comprises a driving mechanism, a mixer body (2) and a turbine (9), and is characterized in that:

the driving mechanism comprises a speed reducing motor (3), a commutator (7) and a horizontal rotating shaft (8); the speed reducing motor (3) is arranged outside the mixer body (2), the commutator (7) is positioned inside the mixer body (2), and the output end of the speed reducing motor (3) is connected with the input end of the commutator (7); the output end of the commutator (7) is connected with the horizontal rotating shaft (8), and the turbine (9) is arranged on the horizontal rotating shaft (8);

the pipeline mixer also comprises an auxiliary pipeline communicated with one end of the mixer body (2), the upper end of the auxiliary pipeline is provided with an inspection manhole (17), and the auxiliary pipeline can enter the mixer body (2) through the inspection manhole (17) for inspection; the auxiliary pipeline is radially provided with a rectifier (19), and the rectifier (19) is provided with an opening which penetrates through the auxiliary pipeline along the axial direction of the pipeline and is used for adjusting water flow.

2. Pipeline mixer according to claim 1, characterized in that the commutator (7) has two outputs, to each of which a horizontal shaft (8) is connected, the end of each horizontal shaft (8) being fitted with a turbine (9).

3. A line mixer according to claim 2, characterized in that the turbines (9) drive the water flows in the same direction, in opposite directions or in opposite directions.

4. The line mixer according to claim 1, characterized in that the turbine (9) is concentric with the mixer body (2).

5. The pipeline mixer according to claim 1, wherein a vertical rotating shaft (6) is arranged between the speed reducing motor (3) and the commutator (7), and the upper end and the lower end of the vertical rotating shaft (6) are fixedly connected with the output end of the speed reducing motor (3) and the input end of the commutator (7) through a coupling (5) respectively.

6. The pipeline mixer according to claim 5, characterized in that the gear motor (3) is fixed on a motor base (4), the motor base (4) is fixed on the mixer body (2), the mixer body (2) is provided with an opening, and the bottom of the motor base (4) is provided with a pipe sleeve (11) matched with the opening; a first shaft sleeve (12) is arranged outside the vertical rotating shaft (6) and welded with the pipe sleeve (11), a second shaft sleeve (13) is arranged outside the input end of the commutator (7), and the first shaft sleeve (12) is fixedly connected with the second shaft sleeve (13); the output end of the commutator (7) is externally provided with a third shaft sleeve (14), the horizontal rotating shaft (8) is externally provided with a fourth shaft sleeve (15), and the third shaft sleeve (14) is fixedly connected with the fourth shaft sleeve (15).

7. The line mixer according to claim 1, further comprising a fixing bracket (10), wherein one end of the fixing bracket (10) is fixed on the horizontal rotating shaft (8), and the other end is fixed on the inner wall of the mixer body (2); the number of the fixed supports (10) is three, and the included angle is 120 degrees.

8. A pipe mixer according to claim 1, characterized in that the mixer body (2) is flanged to one end of the auxiliary pipe.

9. Pipeline mixer according to claim 1, characterized in that the gear motor (3) is mounted in an intermediate position on the outer wall of the mixer body (2).

10. The pipeline mixer according to claim 1, wherein a camera facilitating observation of the working state of the turbine (9) is further arranged in the mixer body (2).