Novel static mixer suitable for liquid

Abstract

The utility model provides a novel static mixer suitable for liquid, which relates to the field of static mixers, and comprises two static mixer pipe shells, the right ends of the two static mixer pipe shells are connected with a four-way pipe fitting through bolts, and the four-way pipe fitting is connected with a three-way pipe fitting through bolts. The left ends of the two static mixer pipe shells are connected with a three-way pipe fitting through bolts; through cooperation of the two static mixer pipe shells, the four-way pipe fitting, the first valve, the second valve, the three-way pipe fitting, the third valve and the fourth valve, when sediments in the static mixer pipe shells need to be cleaned, shutdown cleaning is not needed, and therefore the working efficiency of the static mixer is greatly improved; through the arc-shaped reinforcing plates, the compression resistance and impact resistance of the oval transparent glass are improved; the static mixer solves the problems that in the actual production process of an existing static mixer, when sediments on the inner wall and mixing blades of the static mixer are cleaned, the static mixer needs to be shut down, disassembled and cleaned, and the working efficiency of the static mixer is reduced.

Description

Technical Field

[0001] This utility model relates to the field of static mixer technology, and in particular to a novel static mixer suitable for liquids. Background Technology

[0002] In numerous industrial production processes, liquid mixing is a crucial operational step. For example, in the chemical industry, the uniform mixing of different chemical raw materials plays a decisive role in the progress of synthesis reactions, the stability of product quality, and the improvement of production efficiency. In the pharmaceutical field, the precise mixing of drug components directly affects the efficacy and safety of drugs. Furthermore, the food and beverage industry, wastewater treatment, and petroleum refining also involve a wide range of liquid mixing operations. In recent years, static mixers, as a new type of mixing equipment, have gradually become a research hotspot in the field of liquid mixing due to their advantages such as no moving parts, compact structure, high mixing efficiency, and low energy consumption.

[0003] However, in actual production, existing static mixers suffer from sediment buildup due to the presence of precipitates in the liquid. Over time, these precipitates accumulate inside the static mixer, severely interfering with the mixing effect and hindering normal operation. To eliminate the adverse effects of precipitates on the performance of the static mixer, the inner wall and mixing blades need to be cleaned regularly. However, cleaning the precipitates on the inner wall and mixing blades requires stopping the machine for disassembly and cleaning, which greatly reduces the working efficiency of the static mixer. In addition, although existing static mixers have transparent glass embedded in their outer wall for real-time observation of the internal conditions, the glass lacks an effective reinforcement structure, meaning that the compressive and impact resistance of the transparent glass in the static mixer needs to be improved. Utility Model Content

[0004] This disclosure relates to a novel static mixer suitable for liquids. Through the cooperation of two static mixer shells, a four-way fitting, a first valve, a second valve, a three-way fitting, a third valve, and a fourth valve, it is possible to clean the sediment inside the static mixer shells without stopping the machine, thus greatly improving the working efficiency of the static mixer. The arc-shaped reinforcing plate provides all-round support and reinforcement for the elliptical transparent glass in a wrapping manner, improving the compressive and impact resistance of the elliptical transparent glass.

[0005] In a first aspect, this disclosure provides a novel static mixer suitable for liquids, specifically comprising: two static mixer housings, wherein the right ends of the two static mixer housings are bolted to a four-way fitting, and the left ends of the two static mixer housings are bolted to a three-way fitting; a first valve and a second valve are respectively installed on the two liquid outlets on the left side of the four-way fitting; and a third valve and a fourth valve are respectively installed on the two liquid inlets on the right side of the three-way fitting.

[0006] In at least some embodiments, the right side of the interior of the static mixer shell is provided with threads, and a threaded connecting sleeve is connected to the right side of the interior of the static mixer shell via the threads. A spiral mixing blade is fixedly connected to the left end of the threaded connecting sleeve, and a support sleeve is fixedly connected to the left end of the spiral mixing blade. The spiral mixing blade and the support sleeve are inserted into the interior of the static mixer shell.

[0007] In at least some embodiments, sealing rings are provided on both the left and right ends of the static mixer shell, and a limit ring is fixedly connected to the left end inside the static mixer shell; a rotating handle is fixedly connected inside the threaded connecting sleeve.

[0008] In at least some embodiments, when the threaded connection sleeve is tightened inside the right side of the static mixer housing, the left end face of the support sleeve is in close contact with the right side face of the limiting ring.

[0009] In at least some embodiments, an elliptical opening is provided on one side of the outer circumferential surface of the static mixer shell, and an elliptical transparent glass is fixedly embedded inside the elliptical opening.

[0010] In at least some embodiments, an arc-shaped reinforcing plate is fixedly connected to the outer surface of the elliptical transparent glass of the static mixer shell, and rectangular observation openings are uniformly provided on the arc-shaped reinforcing plate.

[0011] This invention provides a novel static mixer suitable for liquids, which has the following advantages:

[0012] 1. By coordinating two static mixer shells, a four-way fitting, a first valve, a second valve, a three-way fitting, a third valve, and a fourth valve, when a large amount of sediment is found inside the static mixer shell, the first and fourth valves can be closed first to remove and clean the front static mixer shell and spiral mixing blades. After cleaning, they can be reinstalled. Then, the first and fourth valves can be opened, and the second and third valves can be closed. Finally, the rear static mixer shell and spiral mixing blades can be disassembled and cleaned. The cleaning process does not require stopping the machine, thus greatly improving the working efficiency of this static mixer.

[0013] 2. By setting up the arc-shaped reinforcing plate, it fits tightly against the outside of the elliptical transparent glass, providing all-round support and reinforcement for the elliptical transparent glass in a wrapping manner. When facing internal pressure and unexpected external impact, the arc-shaped reinforcing plate can effectively reinforce the outside of the elliptical transparent glass with its own structural advantages, effectively avoiding stress concentration, thus effectively improving the compressive and impact resistance of the elliptical transparent glass. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0015] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0016] In the attached diagram:

[0017] Figure 1 A structural schematic diagram from a first perspective of this application is shown;

[0018] Figure 2 A structural schematic diagram from a second perspective of this application is shown;

[0019] Figure 3 This diagram illustrates the structure of this application in its disassembled state.

[0020] Figure 4 The diagram shows the disassembled structure of the static mixer shell, elliptical transparent glass, arc-shaped reinforcing plate, spiral mixing blades, and sealing ring of this application.

[0021] Figure 5 A schematic diagram of the static mixer housing and limiting ring of this application is shown.

[0022] List of reference numerals

[0023] 1. Static mixer housing; 101. Oval transparent glass; 102. Arc-shaped reinforcing plate; 103. Rectangular observation port; 104. Oval port; 105. Spiral mixing blades; 106. Threaded connecting sleeve; 107. Rotating handle; 108. Support sleeve; 109. Sealing ring; 1010. Limiting ring;

[0024] 2. Four-way pipe fitting; 201. First valve; 202. Second valve;

[0025] 3. Tee fitting; 301. Third valve; 302. Fourth valve. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Example 1: Please refer to Figures 1 to 5 :

[0028] This utility model proposes a novel static mixer suitable for liquids, comprising: a static mixer housing 1, wherein there are two static mixer housings 1, and the right ends of the two static mixer housings 1 are bolted together with a four-way fitting 2, and the left ends of the two static mixer housings 1 are bolted together with a three-way fitting 3; a first valve 201 and a second valve 202 are respectively installed on the two liquid outlets on the left side of the four-way fitting 2; a third valve 301 and a fourth valve 302 are respectively installed on the two liquid inlets on the right side of the three-way fitting 3; when it is discovered... When a large amount of sediment appears inside the static mixer shell 1, the first valve 201 and the fourth valve 302 can be closed first, and then the front static mixer shell 1 and the spiral mixing blade 105 can be removed and cleaned. After cleaning, they can be put back in place. Then, the first valve 201 and the fourth valve 302 can be opened, and the second valve 202 and the third valve 301 can be closed. Finally, the rear static mixer shell 1 and the spiral mixing blade 105 can be disassembled and cleaned, which improves the convenience of maintenance of this static mixer.

[0029] The static mixer housing 1 has a thread on the right side inside, and a threaded connecting sleeve 106 is connected to the right side inside the static mixer housing 1 via the thread. A spiral mixing blade 105 is fixedly connected to the left end of the threaded connecting sleeve 106, and a support sleeve 108 is fixedly connected to the left end of the spiral mixing blade 105. The spiral mixing blade 105 and the support sleeve 108 are inserted into the static mixer housing 1. The spiral mixing blade 105 is used to mix liquids.

[0030] The static mixer housing 1 is provided with sealing rings 109 on both the left and right ends. The left end of the static mixer housing 1 is fixedly connected with a limit ring 1010. The threaded connection sleeve 106 is fixedly connected with a rotating handle 107. The rotating handle 107 improves the convenience of rotating the threaded connection sleeve 106.

[0031] When the threaded connection sleeve 106 is tightened inside the right side of the static mixer shell 1, the left end face of the support sleeve 108 is in close contact with the right side face of the limiting ring 1010, so that the support sleeve 108 and the spiral mixing blade 105 can be effectively limited.

[0032] Example 2, based on Example 1, such as Figure 1 , Figure 4 and Figure 5 As shown, an elliptical opening 104 is provided on one side of the outer circumference of the static mixer shell 1, and an elliptical transparent glass 101 is fixedly embedded inside the elliptical opening 104; the elliptical transparent glass 101 facilitates observation of the internal condition.

[0033] An arc-shaped reinforcing plate 102 is fixedly connected to the outer arc surface of the elliptical transparent glass 101 outside the static mixer shell 1. The arc-shaped reinforcing plate 102 has rectangular observation openings 103 evenly distributed on it, allowing staff to observe the interior of the static mixer shell 1 through the rectangular observation openings 103 and the elliptical transparent glass 101. The arc-shaped reinforcing plate 102 is made of high-strength, high-toughness metal material and is perfectly matched with the elliptical transparent glass 101, forming a stable connection structure. The arc-shaped reinforcing plate 102 effectively strengthens the exterior of the elliptical transparent glass 101, significantly improving its compressive and impact resistance.

[0034] The working principle of this embodiment is as follows: When in use, the various liquids to be mixed enter the liquid inlet of the four-way fitting 2 through the liquid inlet at the right end and the top end of the four-way fitting 2, and then enter the two static mixer shells 1 through the two liquid outlets on the left side of the four-way fitting 2. Then, under the action of the spiral mixing blades 105, the various liquids flowing into the static mixer shells 1 are mixed, and finally discharged through the three-way fitting 3.

[0035] During use, the operator can observe the inside of the static mixer shell 1 through the oval transparent glass 101. When a large amount of sediment is found inside the static mixer shell 1, the first valve 201 and the fourth valve 302 can be closed to prevent liquid from entering the front static mixer shell 1. At this time, the front static mixer shell 1 can be removed with a wrench. Then, the threaded connecting sleeve 106 can be unscrewed from the inside of the front static mixer shell 1 by turning the handle 107. Then, the spiral mixing blade 105 can be pulled out from the inside of the front static mixer shell 1. Finally, the inside of the front static mixer shell 1 can be cleaned. Clean the sediment adhering to the wall and the spiral mixing blade 105. After cleaning, insert the spiral mixing blade 105 into the front static mixer shell 1. Then, tighten the threaded connecting sleeve 106 into the right side of the front static mixer shell 1 by turning the handle 107. Then, install the front static mixer shell 1 back into its original position. Next, open the first valve 201 and the fourth valve 302, and then close the second valve 202 and the third valve 301. Finally, disassemble and clean the rear static mixer shell 1 and the spiral mixing blade 105 in the same way as above, so that there is no need to stop the machine for cleaning.

[0036] The following points should be noted in this article:

[0037] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0038] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0039] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A novel static mixer suitable for use with liquids comprising: The application discloses a static mixer shell (1), characterized in that the number of the static mixer shell (1) is two, and the right ends of the two static mixer shells (1) are connected with four-way pipe fittings (2) through bolts, and the left ends of the two static mixer shells (1) are connected with three-way pipe fittings (3) through bolts; first and second valves (201) and (202) are respectively arranged on the left two liquid outlets of the four-way pipe fittings (2); and third and fourth valves (301) and (302) are respectively arranged on the right two liquid inlets of the three-way pipe fittings (3).

2. A novel static mixer suitable for liquids as claimed in claim 1, wherein: The right side of the interior of the static mixer shell (1) is provided with a thread, and a threaded connecting sleeve (106) is connected to the right side of the interior of the static mixer shell (1) through the thread; the left end of the threaded connecting sleeve (106) is fixedly connected with a spiral mixing blade (105), and the left end of the spiral mixing blade (105) is fixedly connected with a supporting sleeve (108); the spiral mixing blade (105) and the supporting sleeve (108) are inserted into the interior of the static mixer shell (1).

3. A novel static mixer suitable for liquids as claimed in claim 2, wherein: Sealing rubber rings (109) are arranged on the left and right end faces of the static mixer shell (1), and a limiting ring (1010) is fixedly connected to the left end of the interior of the static mixer shell (1); and a rotating handle (107) is fixedly connected to the interior of the threaded connecting sleeve (106).

4. A novel static mixer suitable for liquids as claimed in claim 3, wherein: When the threaded connecting sleeve (106) is in a screwed state at the right side of the interior of the static mixer shell (1), the left end face of the supporting sleeve (108) is in close contact with the right side face of the limiting ring (1010).

5. A new type of static mixer suitable for liquids as claimed in claim 1, wherein: An oval-shaped opening (104) is formed in one side of the outer circumferential face of the static mixer shell (1), and an oval-shaped transparent glass (101) is fixedly embedded in the interior of the oval-shaped opening (104).

6. A novel static mixer suitable for liquids as claimed in claim 5, wherein: An arc-shaped reinforcing plate (102) is fixedly connected to the outer arc face of the oval-shaped transparent glass (101), and rectangular observation openings (103) are uniformly formed in the arc-shaped reinforcing plate (102).

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