CN112546916A

CN112546916A - Pipeline mixing tee bend device for chemical production

Info

Publication number: CN112546916A
Application number: CN202011137526.6A
Authority: CN
Inventors: 高淑红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-03-26

Abstract

The invention belongs to the technical field of chemical production, and particularly relates to a pipeline mixing tee joint device for chemical production, aiming at the problem that solutions with different pressures and flows are mixed and then conveyed by using a mixing tee joint, and the solutions are easy to have a layering phenomenon in the mixing process, the pipeline mixing tee joint device comprises a frame body, wherein annular mounting frames are fixedly mounted on two inner sides of the frame body, a mixing pipe body is mounted between two ends of the frame body through a bearing, and a feeding tee joint and a discharging pipe are fixedly mounted at two ends of the mixing pipe body through rotary pipe joints respectively. The invention mixes the materials by utilizing centrifugal force, and meanwhile, the third mixing cavity rotates by the axis through transmission, and fully contacts the two materials in multiple rotations, thereby particularly obviously improving the mixing effect between the suspension fluids, improving the mixing efficiency between the materials, accelerating the production process, and reducing the energy consumption and the cost compared with the traditional mechanical drive shearing and stirring.

Description

Pipeline mixing tee bend device for chemical production

Technical Field

The invention relates to the technical field of chemical production, in particular to a pipeline mixing three-way device for chemical production.

Background

The chemical industry is a knowledge and capital intensive business. With the development of science and technology, the method gradually develops into a multi-industry and multi-variety production department, and a large number of chemical enterprises which comprehensively utilize resources and are large in scale appear, including basic chemical industries, plastics, synthetic fibers, petroleum, rubber, medicaments, dye industries and the like. Chemical industry is a basic industry of various types, and in order to meet various requirements of chemical production, chemical equipment is various in types and complex in operation conditions.

The intersection between solution often involves in the chemical production process, and the solution that utilizes mixed tee bend to mix different pressure and flow mostly carries after mixing, and layering phenomenon appears easily in mixing process in solution, especially to solutions such as suspension, emulsion, causes solution layering phenomenon easily when crossing with other solutions, influences the process of chemical industry reaction.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a pipeline mixing three-way device for chemical production.

The invention provides a pipeline mixing three-way device for chemical production, which comprises a frame body, wherein annular mounting frames are fixedly mounted on two inner sides of the frame body, a mixing pipe body is mounted between two ends of the frame body through a bearing, a feeding three-way pipe and a discharging pipe are fixedly mounted at two ends of the mixing pipe body through rotary pipe joints respectively, a driving motor in transmission connection with the mixing pipe body is fixedly mounted at the top of the frame body, a first mixing cavity and a second mixing cavity with elliptical sections are fixedly mounted on the outer side of the mixing pipe body respectively, three connecting branch pipes distributed in an annular array are fixedly mounted at two outer ends of the mixing pipe body respectively, mixing branch pipes are fixedly mounted between the end parts of the two corresponding connecting branch pipes through rotary pipe joints, two third mixing cavities are fixedly mounted on the outer side of the mixing branch pipes, and a main gear and an auxiliary gear which are mutually meshed are fixedly mounted between the two ends of the mixing pipe body and, and the inside fixed mounting of annular mounting bracket has the annular stop gear with three pinion intermeshing.

Preferably, a plurality of spiral elastic bodies are fixedly mounted on both sides of the interior of the first mixing chamber, and each spiral elastic body is formed by winding stainless steel strips with diamond-shaped sections.

Preferably, the inside fixed mounting in second hybrid chamber has two collision bar districts, and the collision bar district comprises the body of rod of a plurality of unordered distributions, and the equal fixed mounting in both ends in collision bar district has the section to be the net cover of dredging of arc structure.

Preferably, the inside feed liquor end of first hybrid chamber, second hybrid chamber all fixed mounting have the section be the guide plate of V type structure, and the both sides of guide plate all are provided with the guide fin plate of arc structure.

Preferably, a movable guide plate is rotatably mounted inside the third mixing cavity through a bolt rod, the front end of the movable guide plate is of a V-shaped structure, and a plurality of springs are fixedly mounted between the front end of the movable guide plate and the inner wall of the third mixing cavity.

Preferably, a plurality of flow-limiting plates with fan-shaped structures are fixedly mounted on both sides of the movable guide plate, and auxiliary flow-limiting plates which are distributed in a staggered manner with the flow-limiting plates are fixedly mounted on the inner wall of the third mixing cavity.

Preferably, a plurality of turbulence columns which are arranged in disorder are arranged on both sides of the flow limiting plate, a plurality of secondary turbulence columns which are arranged in disorder are arranged on both sides of the secondary flow limiting plate, and the cross sections of the turbulence columns and the secondary turbulence columns are both of an elliptical structure.

Compared with the prior art, the invention provides a pipeline mixing three-way device for chemical production, which has the following beneficial effects:

the device comprises a feeding tee joint, a first mixing cavity, a second mixing cavity and a third mixing cavity are arranged in the device, the entering mixed liquid enters a mixing tube body through hydraulic pressure and centrifugal force distribution, a branch pipe is connected, the mixing tube body inside the device is driven to rotate by a driving motor, the third mixing cavity rotates around the mixing tube body through transmission of a main gear and a pinion, the materials are mixed by centrifugal force, meanwhile, the third mixing cavity rotates with an axis through transmission, two materials are fully contacted in multiple rotations, particularly, the mixing effect between suspension fluids is remarkably improved, the mixing efficiency between the materials is improved, the production process is accelerated, compared with traditional mechanical driving, shearing stirring is achieved, and energy consumption and cost are reduced.

When first hybrid chamber rotates, the material is at the in-process that the axial was carried, collects after the both sides that the dispersion entered into first hybrid chamber are rotatory for the process of crossing between the solution that gets into improves the mixing efficiency between the solution, and simultaneously, the material is when first hybrid chamber inside flow, receives wobbling spiral elastomer diamond edge position and cuts, can realize cutting and converging two strands of materials, further improves the mixing efficiency between the material.

When solution enters into the third hybrid chamber inside, receive the guide and the shearing action of movable guide, shunt and intersect inside the third hybrid chamber, improve mixing efficiency between the solution of reposition of redundant personnel, the third hybrid chamber is when rotatory in-process transition direction, movable guide receives solution impact, under the effect of spring force and centrifugal force, swing violently in the inside of third hybrid chamber, and then flow velocity produces the change between the solution that will shunt, mix with the velocity of flow of difference when intersecting, cooperate with movable guide's shearing, the reinforcing convection current mixes and then strengthens mixing effect.

Drawings

FIG. 1 is a schematic cross-sectional structural view of a piping mixing tee device for chemical production according to the present invention;

FIG. 2 is a schematic structural view of a main gear meshing pinion of a pipeline mixing three-way device for chemical production according to the present invention;

FIG. 3 is a schematic structural view of a second mixing chamber of the three-way mixing device for chemical production according to the present invention;

FIG. 4 is a schematic view of a deflector structure of a piping mixing three-way device for chemical production according to the present invention;

fig. 5 is a schematic structural view of a third mixing chamber of the pipeline mixing three-way device for chemical production according to the present invention.

In the figure: the mixing device comprises a frame body 1, a third mixing cavity 2, a second mixing cavity 3, a mixing branch pipe 4, a first mixing cavity 5, a movable guide plate 6, a flow limiting plate 61, an auxiliary flow limiting plate 62, a turbulent flow column 63, an auxiliary turbulent flow column 64, a spring 7, an annular mounting frame 8, a feed tee joint 9, a mixing pipe body 10, a connecting branch pipe 11, an annular limiting gear 12, a driving motor 13, a spiral elastic body 14, a guide plate 15, a collision rod area 16, a dredging mesh cover 17, a main gear 18 and an auxiliary gear 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a pipeline mixing three-way device for chemical production comprises a frame body 1, wherein annular mounting frames 8 are fixedly mounted on both sides of the interior of the frame body 1, a mixing tube body 10 is mounted between both ends of the frame body 1 through a bearing, a feeding tee 9 and a discharging tube are fixedly mounted on both ends of the mixing tube body 10 through a rotary tube joint, a driving motor 13 in transmission connection with the mixing tube body 10 is fixedly mounted on the top of the frame body 1, a first mixing chamber 5 and a second mixing chamber 3 with elliptical cross-section and annular structures are fixedly mounted on the outer side of the mixing tube body 10, three connecting branch tubes 11 distributed in an annular array are fixedly mounted on both ends of the outer side of the mixing tube body 10, a mixing branch tube 4 is fixedly mounted between the end parts of the two corresponding connecting branch tubes 11 through a rotary tube joint, and two third mixing chambers 2 are fixedly mounted on, a main gear 18 and a pinion 19 which are meshed with each other are respectively and fixedly installed between two ends of a mixing pipe body 10 and a mixing branch pipe 4, an annular limiting gear 12 which is meshed with the three pinions 19 is fixedly installed inside an annular installation frame 8, different materials are added into the device through a feeding tee joint 9 in the production process, a first mixing cavity 5, a second mixing cavity 3 and a third mixing cavity 2 are arranged in the device, the entering mixed liquid enters the mixing pipe body 10 and a connecting branch pipe 11 through hydraulic pressure and centrifugal force distribution, the mixing pipe body 10 inside the device is driven to rotate by a driving motor 13, the third mixing cavity 2 rotates around the mixing pipe body 10 through the transmission of the main gear 18 and the pinion 19, the materials are mixed by the centrifugal force, and meanwhile, the third mixing cavity 2 rotates along the axis through the transmission of the third mixing cavity, carry out abundant contact to two strands of materials in rotatory many times, especially show to the mixed effect between the suspension and improve, promote the efficiency of mixing between the material for the process of production, for traditional mechanical drive's shearing stirring, reduce energy consumption and cost.

According to the invention, a plurality of spiral elastic bodies 14 are fixedly arranged on two sides in the first mixing cavity 5, and the spiral elastic bodies 14 are formed by winding stainless steel bars with rhombic sections, so that when the first mixing cavity 5 rotates, materials enter the two sides of the first mixing cavity 5 in a dispersing manner and then are collected after rotating in the axial conveying process, the intersection process of the entering solutions is accelerated, the mixing efficiency of the solutions is improved, and meanwhile, when the materials flow through the first mixing cavity 5, the materials are sheared by the rhombic sides of the swinging spiral elastic bodies 14, so that two materials can be sheared and converged, and the mixing efficiency of the materials is further improved.

The inside fixed mounting of second hybrid chamber 3 has two collision bar districts 16, and collision bar district 16 comprises the body of rod of a plurality of unordered distributions, the equal fixed mounting in both ends of collision bar district 16 has the section to be arc structure dredge the screen panel 17, when the material enters into second hybrid chamber 3, receive and dredge under the effect of screen panel 17, see through the mesh and spray between collision bar district 16, collision bar district 16 comprises the body of rod of a plurality of unordered distributions, solution collides between the body of rod, increase the vibration between two solutions and stir the effect of mixing, further improve the mixing efficiency between the material.

First hybrid chamber 5, the equal fixed mounting of inside feed liquor end of second hybrid chamber 3 has the guide plate 15 that the section is V type structure, and the both sides of guide plate 15 all are provided with the guide fin board of arc structure, solution reentrants first hybrid chamber 5, when second hybrid chamber 3 is inside, guide plate 15 can shunt it, reduce first hybrid chamber 5, 3 inner wall wearing and tearing phenomena of second hybrid chamber, and solution is at the in-process of reposition of redundant personnel, the guide fin board through arc structure produces the solution that the stranded converged to the middle part, make it intersect and produce the spiral vortex, cooperation device's rotating action, further improve through first hybrid chamber 5, the mixed effect between the 3 inside solutions of second hybrid chamber.

Movable guide 6 is installed through the rotation of stock in the inside of third hybrid chamber 2, and movable guide 6's front end is V type structure, fixed mounting has a plurality of springs 7 between movable guide 6's front end and the inner wall of third hybrid chamber 2, when solution enters into third hybrid chamber 2 inside, receive movable guide 6's guide and shearing action, shunt and cross in third hybrid chamber 2 inside, improve mixing efficiency between the solution of reposition of redundant personnel, third hybrid chamber 2 is when rotatory in-process transition direction, movable guide 6 receives solution impact, spring 7 elasticity and centrifugal force effect down, swing violently in the inside of third hybrid chamber 2, and then flow speed between the solution with the reposition of redundant personnel produces the change, mix with different flow speeds when crossing, cooperate with movable guide 6's shearing, the reinforcing convection current mixes and then strengthens the mixing effect.

The two sides of the movable guide plate 6 are fixedly provided with a plurality of flow limiting plates 61 with fan-shaped structures, the inner wall of the third mixing cavity 2 is fixedly provided with auxiliary flow limiting plates 62 which are distributed in a staggered mode with the flow limiting plates 61, when solution passes through the flow limiting plates 61 and the auxiliary flow limiting plates 62, the flow rate is further changed, the size of a gap between the flow limiting plates 61 and the auxiliary flow limiting plates 62 is changed along with the swing of the movable guide plate 6, the contact area between the solutions is increased, and the solution is matched with the two types of rotation of the third mixing cavity 2, so that the solutions are changed back and forth in the vertical direction and the horizontal direction, and the mixing intensity between the solutions is further improved.

The two sides of the flow restriction plate 61 are provided with a plurality of turbulence columns 63 which are arranged in disorder, the two sides of the auxiliary flow restriction plate 62 are provided with a plurality of auxiliary turbulence columns 64 which are arranged in disorder, the cross sections of the turbulence columns 63 and the auxiliary turbulence columns 64 are both of an elliptical structure, when the flow restriction plate 61 and the auxiliary flow restriction plate 62 move relatively, the distance between the turbulence columns 63 and the auxiliary turbulence columns 64 changes, the passing solution is blocked, the cross sections of the turbulence columns 63 and the auxiliary turbulence columns 64 are both of an elliptical structure, and the solution is guided while flowing through, so that the intensity of the movement of the solution in the third mixing cavity 2 is further improved, and the mixing intensity of the solution in the branch is enhanced.

The implementation process of the device is as follows: in the production process, different materials are added into the device through a feeding tee joint 9, a first mixing cavity 5, a second mixing cavity 3 and a third mixing cavity 2 are arranged in the device, the entering mixed liquid enters a mixing tube body 10 and a connecting branch tube 11 through hydraulic pressure and centrifugal force distribution, the mixing tube body 10 in the device is driven to rotate by a driving motor 13, the third mixing cavity 2 rotates around the mixing tube body 10 through the transmission of a main gear 18 and an auxiliary gear 19, the materials are mixed by the centrifugal force, meanwhile, the third mixing cavity 2 rotates by an axis through the transmission of the third mixing cavity 2, the two materials are fully contacted in multiple rotations, particularly, the mixing effect between suspension fluids is obviously improved, the mixing efficiency between the materials is improved, the production process is accelerated, and compared with the traditional mechanical driven shearing and stirring, and energy consumption and cost are reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a pipeline mixing tee bend device for chemical production, includes support body (1), the equal fixed mounting in inside both sides of support body (1) has annular mounting bracket (8), and installs mixed body (10) through the bearing between the both ends of support body (1), the both ends of mixing body (10) are respectively through rotary union coupling fixed mounting have feeding tee bend (9) and arrange the material pipe, its characterized in that, the top fixed mounting of support body (1) has driving motor (13) of being connected with mixed body (10) transmission, the outside of mixing body (10) is fixed mounting respectively has first hybrid chamber (5) and second hybrid chamber (3) that the section is oval annular structure, and the outside both ends of mixing body (10) are fixed mounting respectively has connecting branch pipe (11) that three annular array distributes, has mixing branch pipe (4) through rotary union coupling fixed mounting between the tip of corresponding two connecting branch pipe (11), the outside fixed mounting of mixing branch pipe (4) has two third hybrid chamber (2), respectively fixed mounting has intermeshing's master gear (18) and pinion (19) between the both ends of mixing body (10) and mixing branch pipe (4), and the inside fixed mounting of annular mounting bracket (8) has annular stop gear (12) with three pinion (19) intermeshing.

2. The pipeline mixing tee joint device for the chemical production according to claim 1, wherein a plurality of spiral elastic bodies (14) are fixedly installed on two sides of the interior of the first mixing chamber (5), and each spiral elastic body (14) is formed by winding a stainless steel strip with a rhombic section.

3. The pipeline mixing three-way device for the chemical production is characterized in that two collision rod areas (16) are fixedly installed inside the second mixing cavity (3), each collision rod area (16) is composed of a plurality of rod bodies which are distributed in an unordered mode, and dredging mesh covers (17) with arc-shaped sections are fixedly installed at two ends of each collision rod area (16).

4. The pipeline mixing three-way device for the chemical production is characterized in that guide plates (15) with V-shaped sections are fixedly mounted at the inner liquid inlet ends of the first mixing cavity (5) and the second mixing cavity (3), and guide fin plates with arc-shaped structures are arranged on two sides of each guide plate (15).

5. The chemical production pipeline mixing three-way device is characterized in that a movable guide plate (6) is rotatably installed inside the third mixing cavity (2) through a bolt rod, the front end of the movable guide plate (6) is of a V-shaped structure, and a plurality of springs (7) are fixedly installed between the front end of the movable guide plate (6) and the inner wall of the third mixing cavity (2).

6. The chemical production pipeline mixing three-way device is characterized in that a plurality of throttling plates (61) with a fan-shaped structure are fixedly arranged on two sides of the movable guide plate (6), and auxiliary throttling plates (62) which are distributed in a staggered mode with the throttling plates (61) are fixedly arranged on the inner wall of the third mixing cavity (2).

7. The pipeline mixing tee joint device for the chemical production is characterized in that a plurality of turbulence columns (63) which are arranged in an unordered mode are arranged on two sides of the flow limiting plate (61), a plurality of auxiliary turbulence columns (64) which are arranged in an unordered mode are arranged on two sides of the auxiliary flow limiting plate (62), and the cross sections of the turbulence columns (63) and the auxiliary turbulence columns (64) are of an oval structure.