Pipeline mixer
By designing detachable swirl accelerator and mixing parts in the pipeline mixer, the problem of impurity accumulation in the prior art is solved, the mixing effect of the agent and rainwater is improved, and it is easy to clean and replace.
Patent Information
- Application Number
- CN202421381465.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-06-17
AI Technical Summary
After a long time of use, impurities in wastewater will accumulate at the baffle, which is inconvenient for cleaning and replacement.
A pipe mixer is designed, with flanges fixed at both ends of the main pipe, built-in first end groove and second end groove, built-in swirl accelerator in the first end groove, and built-in mixing parts in the second end groove. Both the swirl accelerator and the mixing parts can be detached and assembled for easy replacement.
Through the design of the swirling accelerator and mixing parts, the mixing effect between the agent and rainwater is improved, and the swirling accelerator and mixing parts can be detached and assembled, making it easier to clean and replace, and solving the problem of impurities accumulation in the prior art.
Smart Images
Figure CN223010259U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline mixers, and specifically relates to a pipeline mixer. Background Technique
[0002] A static pipeline mixer is a mixer without mechanical moving parts that enables fluids to achieve uniform mixing when flowing through a pipeline through the action of a certain component or mixing element. When rainwater is utilized, a chemical dosing pipeline is connected to the pipeline mixer for transporting rainwater, so that rainwater and chemicals are mixed in the main pipeline and then enter the mixing chamber for further mixing, and the reaction will be more sufficient.
[0003] In common pipeline mixers, baffles are fixedly arranged inside to change the water flow in the main pipeline, facilitating the mixing of wastewater and chemicals. However, after long-term use, impurities in the wastewater will accumulate at the baffles, making it inconvenient to clean and replace them. Content of the Utility Model
[0004] The purpose of the utility model is to provide a pipeline mixer to solve the problems raised in the above background technique.
[0005] The technical solution of the utility model is: a pipeline mixer, including a main pipe, flanges are fixed at both ends of the main pipe, a chemical dosing pipe is communicated with one side of the main pipe, a first end groove is opened at one end of the main pipe close to the chemical dosing pipe, a second end groove is opened inside the other end of the main pipe, a swirl acceleration part for locally accelerating the flow rate is placed in the first end groove, and a mixing part is placed in the second end groove.
[0006] The effects achieved by the above components are as follows: The main pipe can be connected to the pipeline for transporting rainwater, the chemical dosing pipe can introduce chemicals into the main pipe to be mixed with the transported rainwater. The first end groove can perform the sliding insertion placement work on the swirl acceleration part, and the swirl acceleration part is tightened by the water flow pressure. The swirl acceleration part can increase the local flow velocity of the water flow, improve the mixing effect between the chemicals and the rainwater. In addition, the second end groove can perform the placement work on the mixing part, and the mixing part is used to further mix the rainwater and the chemicals. Both the swirl acceleration part and the mixing part can be removed from the main pipe and replaced, which is convenient for use.
[0007] Preferably, the swirl acceleration part includes a collar, and a plurality of annularly distributed vanes are fixed on the inner side wall of the collar. The collar and the vanes are made of integrally formed rubber flexible material.
[0008] The effects achieved by the above components are as follows: The spiral vanes in the collar can perform spiral diversion work on the chemicals and rainwater when they flow, increasing the flow velocity of the rainwater when it flows through the position of the collar, and improving the mixing effect between the chemicals and the rainwater.
[0009] Preferably, a guiding groove is formed on the outer side wall of the collar, and a rib is fixed on the inner wall of the first end groove and is slidably matched with the guiding groove.
[0010] The effect achieved by the above components is that the rib can cooperate with the guiding groove to guide and limit the collar, facilitating assembly.
[0011] Preferably, the mixing member includes a mixing pipe slidably inserted into the second end groove, and a plurality of groups of helical blades are fixed on the inner wall of the mixing pipe and are distributed in a circular and staggered manner.
[0012] The effect achieved by the above components is that the mixing pipe can be slidably inserted into the second end groove, and the pre-mixed medicament and rainwater can be further turbulized by using a plurality of groups of helical blades distributed in a circular manner, improving the mixing effect.
[0013] Preferably, a plurality of annularly distributed stop blocks are fixed on the outer end of the mixing pipe, and a stop groove adapted to the stop blocks is formed on the side of the main pipe end.
[0014] The effect achieved by the above components is that the stop blocks can cooperate with the stop grooves to perform positioning and assembly work during the installation of the mixing pipe, avoiding shaking.
[0015] The present utility model provides a pipeline mixer through improvement. Compared with the prior art, it has the following improvements and advantages:
[0016] First: The main pipe of the present utility model can be connected to the pipeline for conveying rainwater, and the chemical dosing pipe can introduce the medicament into the main pipe to be mixed with the conveyed rainwater. Among them, the first end groove can perform the work of slidably placing the swirl acceleration member, and the swirl acceleration member can be tightened by using the water flow pressure. The swirl acceleration member can increase the local flow velocity of the water flow, improving the mixing effect between the medicament and the rainwater. In addition, the second end groove can perform the work of placing the mixing member, and the mixing member can be used to further mix the rainwater and the medicament. Among them, both the swirl acceleration member and the mixing member can be disassembled from the main pipe and replaced, facilitating use;
[0017] Second: The spiral vanes inside the collar of the present utility model can perform spiral guiding work on the medicament and the rainwater when they flow, increasing the flow velocity of the rainwater when it flows through the position of the collar. The mixing pipe can be slidably inserted into the second end groove, and the pre-mixed medicament and rainwater can be further turbulized by using a plurality of groups of helical blades distributed in a circular manner, improving the mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The following further explains the present utility model in conjunction with the drawings and embodiments:
[0019] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;
[0020] Figure 2 is a schematic perspective sectional structure view of the present utility model;
[0021] Figure 3 is a schematic perspective structure view of the swirl acceleration member in the present utility model;
[0022] Figure 4 is a schematic structure view of the mixing member in the present utility model.
[0023] Description of reference numerals:
[0024] 1, main pipe; 2, flange; 3, chemical addition pipe; 4, first end groove; 5, swirl acceleration member; 51, collar; 52, blade; 53, guiding groove; 6, second end groove; 7, mixing member; 71, mixing pipe; 72, spiral blade; 73, stop block; 8, rib; 9, stop groove. Detailed implementation manners
[0025] The present utility model will be described in detail below. The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0026] The present utility model provides a pipeline mixer through improvement. The technical solution of the present utility model is:
[0027] In the embodiment of the present utility model, as Figures 1 - 4As shown, a pipeline mixer includes a main pipe 1. Flanges 2 are fixed at both ends of the main pipe 1. A chemical addition pipe 3 is communicated with one side of the main pipe 1. The main pipe 1 can be connected to a pipeline for conveying rainwater. The chemical addition pipe 3 can introduce chemicals into the main pipe 1 to mix with the conveyed rainwater. A first end groove 4 is opened at one end of the main pipe 1 close to the chemical addition pipe 3. A second end groove 6 is opened inside the other end of the main pipe 1. A swirl acceleration member 5 for locally accelerating the flow rate is placed in the first end groove 4. The swirl acceleration member 5 is pressed tightly by the water flow pressure. The swirl acceleration member 5 includes a collar 51. A plurality of annularly distributed vanes 52 are fixed on the inner side wall of the collar 51. A guide groove 53 is opened on the outer side wall of the collar 51. A rib 8 that is slidably engaged with the guide groove 53 is fixed on the inner wall of the first end groove 4. The collar 51 and the vanes 52 are made of an integrally formed rubber flexible material. The spiral vanes 52 inside the collar 51 can perform spiral diversion work on the chemicals and rainwater when they flow, increasing the flow rate of the rainwater when it passes through the position of the collar 51. A mixing member 7 is placed in the second end groove 6. The mixing member 7 includes a mixing pipe 71 that is slidably inserted into the second end groove 6. A plurality of groups of annularly staggered spiral blades 72 are fixed on the inner wall of the mixing pipe 71. The mixing pipe 71 can be slidably inserted into the second end groove 6. The plurality of groups of annularly distributed spiral blades 72 can further cause turbulence in the pre-mixed chemicals and rainwater. A plurality of annularly distributed stop blocks 73 are fixed at the outer end of the mixing pipe 71. A stop groove 9 adapted to the stop blocks 73 is opened on the side of the main pipe 1 end. The stop blocks 73 can cooperate with the stop groove 9 to perform positioning and assembly work when the mixing pipe 71 is installed, avoiding shaking. The swirl acceleration member 5 and the mixing member 7 can both be removed from the main pipe 1 and replaced.
[0028] The working principle of a pipeline mixer provided by the present utility model is as follows: The main pipe 1 can be connected to a pipeline for conveying rainwater. The chemical addition pipe 3 can introduce chemicals into the main pipe 1 to mix with the conveyed rainwater. The first end groove 4 can perform the work of slidably placing the swirl acceleration member 5. The swirl acceleration member 5 is pressed tightly by the water flow pressure. The spiral vanes 52 inside the collar 51 can perform spiral diversion work on the chemicals and rainwater when they flow, increasing the flow rate of the rainwater when it passes through the position of the collar 51, improving the mixing effect between the chemicals and the rainwater. In addition, the second end groove 6 can perform the work of placing the mixing member 7. The mixing pipe 71 can be slidably inserted into the second end groove 6. The plurality of groups of annularly distributed spiral blades 72 can further cause turbulence in the pre-mixed chemicals and rainwater. The swirl acceleration member 5 and the mixing member 7 can both be removed from the main pipe 1 and replaced.
[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A pipeline mixer, comprising a main pipe (1), flanges (2) are fixed to both ends of the main pipe (1), and one side of the main pipe (1) is connected to a dosing pipe (3), characterized in that: A first end groove (4) is provided at one end of the main pipe (1) close to the dosing pipe (3), and a second end groove (6) is provided inside the other end of the main pipe (1). A swirl accelerator (5) for local flow acceleration is placed in the first end groove (4), and a mixing element (7) is placed in the second end groove (6).
2. A pipeline mixer according to claim 1, characterized in that: The swirl accelerator (5) comprises a collar (51), and a plurality of leaf plates (52) distributed in an annular manner are fixed to the inner side wall of the collar (51).
3. A pipeline mixer according to claim 2, characterized in that: The outer wall of the collar (51) is provided with a guide groove (53), and the inner wall of the first end groove (4) is fixed with a convex strip (8) which is slidably matched with the guide groove (53).
4. A pipeline mixer according to claim 2, characterized in that: The sleeve ring (51) and the leaf plate (52) are made of an integrally formed rubber flexible material.
5. A pipeline mixer according to claim 1, characterized in that: The mixing element (7) comprises a mixing tube (71) which is slidably inserted into the second end groove (6), and a plurality of groups of spiral blades (72) which are annularly staggered and distributed are fixed on the inner wall of the mixing tube (71).
6. A pipeline mixer according to claim 5, characterized in that: A plurality of annularly distributed stop blocks (73) are fixed to the outer end of the mixing tube (71), and a stop groove (9) adapted to the stop blocks (73) is provided on the end side of the main tube (1).