Water treatment hydrocyclone mixing and reaction clarifier

Abstract

The utility model relates to water treatment technical field especially is a kind of water treatment cyclone mixing reaction clarifying tank, including cyclone mixing reaction clarifying tank, be provided with dosing mechanism on the cyclone mixing reaction clarifying tank and be used for adding reagent, dosing mechanism includes: main component, including the filter of being set in the left side of cyclone mixing reaction clarifying tank;Mounting assembly, including the sealing cover of being installed in the left end of filter, four shaft ears of circumferential arrangement are fixed on sealing cover outer wall, fixed arm is pivoted on shaft ear, sealing cover left end middle fixed cylinder, rotatingly installed with threaded cylinder on cylinder outer wall, threaded ring is installed with the threaded ring of being set outside threaded cylinder, four support rods of circumferential arrangement are pivoted on threaded ring outer wall, and another end of support rod is pivoted with fixed arm;The quick locking and loosening of filter are realized by mounting assembly, can be completed with dismounting without tool, simplify maintenance procedure, improve the efficiency of filter core cleaning and replacement.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, specifically to a water treatment swirl mixing reaction clarification tank. Background Technology

[0002] In water treatment processes, the vortex mixing reaction clarifier is a high-efficiency water treatment device that integrates coagulation, flocculation and sedimentation functions. Through its unique internal vortex design, the water and the reagent are fully mixed to form flocs, and finally solid-liquid separation is achieved in the clarification zone to purify the water.

[0003] According to the publication number CN2541441Y, a cyclone mixing reaction clarifying tank is disclosed. This technology discloses a technical solution that includes "a central reaction cylinder and a clarifying tank; the central reaction cylinder has three reaction chambers, each equipped with an exhaust port, a dosing pipe, and a hydraulic cyclone nozzle; the clarifying tank and the central reaction cylinder form an annular separation chamber, with a sludge cone and a sludge discharge system at the bottom; it can simultaneously achieve oil-water separation and solid-liquid separation, and is easy to operate with good effluent quality."

[0004] In existing water treatment dosing systems, filters are usually fixed to pipelines by multiple bolts and flanges. When cleaning or replacing filter cartridges is required, maintenance personnel must use special tools to loosen and remove all bolts one by one. This process is not only cumbersome and time-consuming, but also extremely inconvenient to operate in the narrow equipment space. Furthermore, repeated tightening can easily cause bolts to strip or rust, further increasing the difficulty and time cost of maintenance. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a water treatment vortex mixing reaction clarifier tank. By installing components, the filter can be quickly locked and unlocked, and installation and disassembly can be completed without tools, simplifying the maintenance process and improving the efficiency of filter element cleaning and replacement.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a water treatment swirl mixing reaction clarifier, comprising a swirl mixing reaction clarifier, wherein the swirl mixing reaction clarifier is equipped with a dosing mechanism for adding chemicals, the dosing mechanism comprising:

[0007] The main components include a filter located on the left side of the cyclone mixing reaction clarifying tank;

[0008] The mounting components include a sealing cap mounted on the left end of the filter. Four circumferentially arranged lugs are fixed to the outer wall of the sealing cap, and a fixed arm is pivotally connected to the lugs. A cylinder is fixed to the middle of the left end of the sealing cap. A threaded cylinder is rotatably mounted on the outer wall of the cylinder. A threaded ring is threadedly mounted on the outside of the threaded cylinder. Four circumferentially arranged support rods are pivotally connected to the outer wall of the threaded ring, and the other end of the support rods is pivotally connected to the fixed arm. A limit seat is fixed to the outer wall of the cylinder to limit the rotation of the threaded ring.

[0009] Preferably, the mounting assembly further includes a fixing head fixed to the right end of the fixing arm and a sealing ring on the right end surface of the sealing cover.

[0010] Preferably, the mounting assembly further includes a handwheel fixed to the end of the outer wall of the threaded cylinder.

[0011] Preferably, the main component further includes a bent pipe fixed to the liquid outlet at the right end of the filter, a first valve is installed at the front end of the bent pipe, a first tee pipe is installed at the front end of the first valve, and the right end of the first tee pipe is connected to the cyclone mixing reaction clarifying tank. A second valve is installed at the liquid inlet at the front end of the filter, and a second tee pipe is installed at the front end of the second valve.

[0012] Preferably, the main component further includes a third valve installed at the right end of the second tee pipe, and the right end of the third valve is connected to the left end of the first tee pipe.

[0013] Preferably, the main component further includes a third tee pipe fixed to the front end of the second tee pipe and used to connect the medicine supply and water supply systems.

[0014] Beneficial effects

[0015] This invention provides a water treatment cyclone mixing reaction clarifier. Compared with the prior art, it has the following advantages:

[0016] 1. The threaded cylinder rotates around the cylinder body by turning the handwheel. Since the threaded ring and the threaded cylinder are connected by a threaded pair and its rotation is restricted by the limit seat, the rotation of the threaded cylinder will force the threaded ring to produce linear displacement along the axis of the cylinder body. At the same time, the threaded ring transmits to the four corresponding fixed arms through four circumferentially arranged support rods. Since the middle part of the fixed arm is pivotally connected to the outer wall of the sealing cover through the shaft lug, the support rod pushes the end of the fixed arm to perform radial opening or closing movement around the pivot point of its shaft lug, thereby realizing the quick engagement or disengagement of the fixed arm end with the filter. This simplifies the filter maintenance process, and the sealing cover can be quickly installed and removed without the use of any tools, thus facilitating the periodic cleaning or replacement of the filter element inside the filter.

[0017] 2. When adding reagents to the swirl mixing reaction clarifying tank, keep the third valve closed while opening the first and second valves. The reagent fluid, driven by external power, will flow sequentially through the second three-way pipe, the second valve, the filter, the bend, the first valve, and the first three-way pipe, ultimately entering the swirl mixing reaction clarifying tank. The filter effectively intercepts any solid impurities that may be present in the reagent before it enters the tank. When supplying clean water to the swirl mixing reaction clarifying tank, close the first and second valves to completely isolate the flow path of the filter, and simultaneously open the third valve. The clean water is directly introduced into the bypass channel formed by the third valve at the second three-way pipe and enters the swirl mixing reaction clarifying tank via the first three-way pipe. This separation of water and reagent supply paths prevents the risk of dilution or contamination caused by backflow of clean water into the reagent pipeline. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the drug delivery mechanism in this utility model;

[0020] Figure 3 This is an exploded view of the filter and mounting components in this utility model;

[0021] Figure 4 This is a schematic diagram of the installation components in this utility model.

[0022] In the diagram: 1. Cyclone mixing reaction clarifying tank; 2. Dosing mechanism; 21. Main component; 211. Filter; 212. Bend; 213. First valve; 214. First tee pipe; 215. Second valve; 216. Second tee pipe; 217. Third tee pipe; 218. Third valve; 22. Mounting component; 221. Sealing cover; 222. Shaft lug; 223. Fixing arm; 224. Cylinder; 225. Threaded cylinder; 226. Threaded ring; 227. Support rod; 228. Limit seat; 229. Handwheel; 2210. Fixing head; 2211. Sealing ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 - Figure 4This utility model provides a technical solution: a water treatment swirl mixing reaction clarifier, including a swirl mixing reaction clarifier 1, wherein a dosing mechanism 2 is provided on the swirl mixing reaction clarifier 1 for adding chemicals, and the dosing mechanism 2 includes:

[0025] The main component 21 includes a filter 211 disposed on the left side of the cyclone mixing reaction clarifying tank 1;

[0026] The mounting assembly 22 includes a sealing cover 221 installed at the left end of the filter 211. Four circumferentially arranged lugs 222 are fixed to the outer wall of the sealing cover 221. A fixing arm 223 is pivotally connected to the lugs 222. A cylinder 224 is fixed to the middle of the left end of the sealing cover 221. A threaded cylinder 225 is rotatably mounted on the outer wall of the cylinder 224. A threaded ring 226 is threadedly mounted on the outside of the threaded cylinder 225. Four circumferentially arranged support rods 227 are pivotally connected to the outer wall of the threaded ring 226, and the other end of the support rods 227 is pivotally connected to the fixing arm 223. A limit seat 228 is fixed to the outer wall of the cylinder 224 to limit the rotation of the threaded ring 226.

[0027] In this embodiment, the threaded cylinder 225 is rotated around the cylinder body 224 by rotating the handwheel 229. Since the threaded ring 226 is connected to the threaded cylinder 225 through a threaded pair and its rotation is restricted by the limiting seat 228, the rotation of the threaded cylinder 225 will force the threaded ring 226 to produce a linear displacement along the axial direction of the cylinder body 224. At the same time, the threaded ring 226 is transmitted to the four corresponding fixed arms 223 through four circumferentially arranged support rods 227. Since the middle part of the fixed arm 223 is pivotally connected to the outer wall of the sealing cover 221 through the lug 222, the support rod 227 pushes the end of the fixed arm 223 to perform radial opening or closing movement around the pivot point of its lug 222, thereby realizing the quick engagement or disengagement of the end of the fixed arm 223 with the filter 211. This simplifies the maintenance process of the filter 211, and the sealing cover 221 can be quickly installed and removed without the use of any tools, thus facilitating the periodic cleaning or replacement of the filter element inside the filter 211.

[0028] Specifically, the mounting assembly 22 also includes a fixing head 2210 fixed to the right end of the fixing arm 223 and a sealing ring 2211 on the right end surface of the sealing cover 221.

[0029] In this embodiment, when the fixing arm 223 is retracted, the fixing head 2210 at the end interlocks with the flange structure of the filter 211, firmly pressing the sealing cover 221 onto the left end opening of the filter 211; at the same time, the pressed sealing cover 221 causes the sealing ring 2211 to undergo elastic deformation, tightly filling the assembly gap between the sealing cover 221 and the end face of the filter 211, forming a seal.

[0030] Specifically, the mounting assembly 22 also includes a handwheel 229 fixed to the end of the outer wall of the threaded cylinder 225.

[0031] In this embodiment, the operator does not need any tools; they can simply hold and rotate the handwheel 229 to install or remove the sealing cover 221.

[0032] Specifically, the main component 21 also includes a bent pipe 212 fixed to the liquid outlet at the right end of the filter 211. A first valve 213 is installed at the front end of the bent pipe 212, and a first three-way pipe 214 is installed at the front end of the first valve 213. The right end of the first three-way pipe 214 is connected to the cyclone mixing reaction clarifying tank 1. A second valve 215 is installed at the liquid inlet at the front end of the filter 211, and a second three-way pipe 216 is installed at the front end of the second valve 215.

[0033] In this embodiment, when it is necessary to add reagent to the swirl mixing reaction clarifying tank 1, the third valve 218 is kept closed, while the first valve 213 and the second valve 215 are opened. At this time, the reagent fluid will flow sequentially through the second three-way pipe 216, the second valve 215, the filter 211, the bend 212, the first valve 213 and the first three-way pipe 214 under the drive of external power, and finally enter the swirl mixing reaction clarifying tank 1. Furthermore, the filter 211 can effectively intercept any solid impurities that may be contained in the reagent before it enters the reaction clarifying tank 1.

[0034] Specifically, the main component 21 also includes a third valve 218 installed at the right end of the second tee pipe 216, and the right end of the third valve 218 is connected to the left end of the first tee pipe 214.

[0035] In this embodiment, when it is necessary to supply clean water to the vortex mixing reaction clarifying tank 1, the first valve 213 and the second valve 215 are closed to completely isolate the flow path where the filter 211 is located. At the same time, the third valve 218 is opened, and the clean water is directly introduced into the bypass channel formed by the third valve 218 at the second three-way pipe 216, and enters the vortex mixing reaction clarifying tank 1 through the first three-way pipe 214. By separating the water supply path from the drug supply path, the risk of dilution or contamination caused by the backflow of clean water into the drug pipeline is prevented.

[0036] Specifically, the main component 21 also includes a third tee pipe 217 fixed to the front end of the second tee pipe 216 and used to connect the medicine supply and water supply systems.

[0037] The working principle and usage process of this utility model are as follows: First, when it is necessary to add a reagent to the vortex mixing reaction clarifying tank 1, the third valve 218 is kept closed, while the first valve 213 and the second valve 215 are opened. At this time, the reagent fluid will flow sequentially through the third three-way pipe 217, the second three-way pipe 216, the second valve 215, the filter 211, the bend 212, the first valve 213, and the first three-way pipe 214 connected to the front end of the second three-way pipe 216, and finally enter the vortex mixing reaction clarifying tank 1 under the drive of external power. During this process, the filter 211 can effectively intercept solid impurities contained in the reagent. When it is necessary to supply clean water, the first valve 213 and the second valve 215 are closed to completely isolate the flow path where the filter 211 is located. At the same time, the third valve 218 is opened, so that the clean water enters through the third three-way pipe 217 and is directly introduced into the bypass channel formed by the third valve 218 at the second three-way pipe 216, and enters the vortex mixing reaction clarifying tank 1 through the first three-way pipe 214.

[0038] When maintenance of filter 211 is required, the operator does not need any tools. Simply hold and rotate the handwheel 229 fixed to the outer end of the threaded cylinder 225. This causes the threaded cylinder 225 to rotate around the cylinder 224 fixed to the sealing cover 221. This forces the threaded ring 226, which is connected to the threaded cylinder 225 via a threaded pair and whose rotation is restricted by the limiting seat 228, to produce axial displacement. This displacement, in turn, pushes the end of the fixed arm 223 around its pivot point 222 via four circumferentially arranged support rods 227. The radial opening motion allows the fixing head 2210 at the end of the fixing arm 223 to quickly disengage from the filter 211, thereby removing the sealing cover 221 and cleaning or replacing the filter element inside the filter 211. During reinstallation, the fixing arm 223 is retracted by rotating the handwheel 229 in the opposite direction. The fixing head 2210 and the flange structure of the filter 211 interlock, firmly pressing the sealing cover 221 onto the end face of the filter 211, and causing the sealing ring 2211 to undergo elastic deformation to form a reliable seal.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water treatment swirl mixing reaction clarifier, comprising a swirl mixing reaction clarifier (1), characterized in that: The swirl mixing reaction clarifying tank (1) is equipped with a dosing mechanism (2) for adding reagents. The dosing mechanism (2) includes: The main component (21) includes a filter (211) disposed on the left side of the cyclone mixing reaction clarifying tank (1); The mounting assembly (22) includes a sealing cap (221) installed on the left end of the filter (211). The outer wall of the sealing cap (221) is fixed with four circumferentially arranged lugs (222). A fixing arm (223) is pivotally connected to the lugs (222). A cylinder (224) is fixed in the middle of the left end of the sealing cap (221). A threaded cylinder (225) is rotatably installed on the outer wall of the cylinder (224). A threaded ring (226) is threaded on the outside of the threaded cylinder (225). Four circumferentially arranged support rods (227) are pivotally connected to the outer wall of the threaded ring (226), and the other end of the support rods (227) is pivotally connected to the fixing arm (223). A limit seat (228) is fixed on the outer wall of the cylinder (224) to limit the rotation of the threaded ring (226).

2. The water treatment cyclone mixing reaction clarifier according to claim 1, characterized in that: The mounting assembly (22) also includes a fixing head (2210) fixed to the right end of the fixing arm (223) and a sealing ring (2211) on the right end surface of the sealing cover (221).

3. The water treatment cyclone mixing reaction clarifying tank according to claim 1, characterized in that: The mounting assembly (22) also includes a handwheel (229) fixed to the end of the outer wall of the threaded cylinder (225).

4. A water treatment cyclone mixing reaction clarifier according to claim 1, characterized in that: The main component (21) also includes a bent pipe (212) fixed to the liquid outlet at the right end of the filter (211). A first valve (213) is installed at the front end of the bent pipe (212). A first three-way pipe (214) is installed at the front end of the first valve (213). The right end of the first three-way pipe (214) is connected to the cyclone mixing reaction clarifying tank (1). A second valve (215) is installed at the liquid inlet at the front end of the filter (211). A second three-way pipe (216) is installed at the front end of the second valve (215).

5. A water treatment cyclone mixing reaction clarifier according to claim 4, characterized in that: The main component (21) also includes a third valve (218) installed at the right end of the second tee pipe (216), and the right end of the third valve (218) is connected to the left end of the first tee pipe (214).

6. A water treatment cyclone mixing reaction clarifier according to claim 4, characterized in that: The main component (21) also includes a third tee pipe (217) fixed at the front end of the second tee pipe (216) and used to connect the medicine supply and water supply systems.

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