Novel static mixer

Abstract

The utility model provides a novel static mixer which comprises a mixer, mixer fixing frames, a filtering rotating disc, a driving positioning mechanism and four filtering nets, the circumferential surface of the mixer is provided with two mixer fixing frames, the rear end face of the mixer is provided with the filtering rotating disc, and the surface of the filtering rotating disc is provided with the four filtering nets. Fixing rings are installed on the rear end faces of the four filter screens correspondingly, a driving positioning mechanism is arranged at the rear end of the filter rotating disc, and the problems that when an original device is used, even if an impurity filter mechanism needs to be replaced, otherwise, a static mixer is blocked, use is troublesome, and stability cannot be guaranteed after long-term use are solved; according to the driving and positioning mechanism and the filter rotating disc, the filter screen can be quickly replaced, and the working state of the static mixer is kept when the filter screen is cleaned, so that the applicability of the static mixer is improved, and the stability of the static mixer in long-time use is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel static mixer belongs to the technical field of mixer. BACKGROUND

[0002] The static mixer is a kind of high-efficiency mixing equipment without moving parts, and its basic working mechanism is to change the flow state of fluid in the pipe by mixing unit body fixed in the pipe to achieve the purpose of good dispersion and full mixing between different fluids.

[0003] The utility model discloses a novel static mixer, through impurity filtering mechanism realizes can conveniently filter the impurity in liquid, avoids the problem that static mixer body is blocked and cannot be normally used, and can conveniently disassemble and assemble the third liquid inlet pipe blocked, but needs to replace impurity filtering mechanism when using, otherwise it will lead to the blockage of static mixer, lead to more troublesome when using, and long-term use cannot guarantee stability, and there is an urgent need for a novel static mixer to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a novel static mixer to solve the problems in the background art, the utility model designs a driving positioning mechanism and a filter rotating disc, which can quickly replace the filter screen and maintain the working state of the static mixer when cleaning the filter screen, thereby improving the applicability of the static mixer and ensuring the stability of the static mixer during long-term use.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a novel static mixer, comprising a mixer, a mixer fixing frame, a filter rotating disc, a driving positioning mechanism, a fixed ring and a filter screen, two mixer fixing frames are installed on the circumferential surface of the mixer, the filter rotating disc is installed on the rear end face of the mixer, four filter screens are installed on the surface of the filter rotating disc, and a fixed ring is installed on the rear end face of each of the four filter screens, a driving positioning mechanism is arranged at the rear end of the filter rotating disc, the driving positioning mechanism comprises a driving frame, a positioning buckle, a pressing spring, a positioning shell, a positioning groove, a driving disc, a driving motor and a driven disc, the driving frame is installed on the circumferential surface of the mixer, the positioning shell is installed on the inner side surface of the driving frame, the positioning buckle is installed in the positioning shell, the pressing spring is installed in the positioning shell, four positioning grooves are formed in the rear end of the mixer fixing frame, the driving motor is installed on the rear end face of the driving frame, the driving disc is installed on the front end face of the driving motor, the driven disc is installed on the inner side surface of the driving frame, the crescent plate is installed on the front end face of the driving disc, and the driving column is installed on the front end face of the driving disc.

[0006] Further, the positioning shell penetrates the surface of the drive frame, the rear end face of the positioning buckle is provided with a limiting rod, and the limiting rod penetrates the rear end face of the positioning shell, the rear end face of the limiting rod outside the positioning shell is disc-shaped, the top pressing spring is arranged on the circumferential surface of the limiting rod, and the front end of the positioning buckle is located inside the positioning groove.

[0007] Further, the drive motor is fixedly connected with the drive frame through a motor support, the front end face of the drive motor is connected with the drive disc through a motor shaft, the motor shaft penetrates the surface of the drive frame, the driven disc is fixedly connected with the mixer fixing frame through a connecting column, and the connecting column is located at the center position of the mixer fixing frame.

[0008] Further, four crescent grooves are formed in the circumferential surface of the driven disc, the gap size of the crescent plate is the same as that of the crescent groove, four drive grooves are formed in the circumferential surface of the driven disc, and each drive groove is located between two crescent grooves, and the width of the drive groove is the same as the diameter of the drive column.

[0009] Further, four filter grooves are formed in the rear end face of the filter rotating disc, each filter screen is located inside the corresponding filter groove, each fixing ring is located inside the corresponding filter groove, and the fixing ring is located at the rear end of the filter screen, the fixing ring is fixedly connected with the buffer fixing frame through two fixing bolts, and each positioning groove is located outside the corresponding filter groove.

[0010] The novel static mixer has the advantages that the novel static mixer is designed through the filter rotating disc, the drive frame, the positioning buckle, the limiting rod, the top pressing spring, the positioning shell, the positioning groove, the drive disc, the crescent plate, the drive column, the drive motor, the driven disc, the drive groove, the crescent groove and the connecting column, and the practical use shows that the device has the reasonable structure and the good practicability, a drive positioning mechanism and a filter rotating disc are designed, the filter screen can be quickly replaced, the working state of the static mixer is maintained when the filter screen is cleaned, the applicability of the static mixer is improved, and the stability of the static mixer during long-time use is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0011] Other characteristics, objects and advantages of the present application will become more apparent from the following detailed description of non-restrictive embodiments, made with reference to the attached drawings:

[0012] Figure 1 Fig. 1 is a front perspective view of a novel static mixer according to the present application;

[0013] Figure 2 Fig. 2 is a rear perspective view of a novel static mixer according to the present application.

[0014] Figure 3 It is a sectional view of the novel static mixer positioning shell of the utility model;

[0015] Figure 4 It is a connecting diagram of the novel static mixer driven disc of the utility model;

[0016] In the drawing: 1-mixer, 2-mixer fixing frame, 3-filtering rotary disc, 4-driving positioning mechanism, 41-driving frame, 42-positioning buckle, 421-limiting rod, 43-pressing spring, 44-positioning shell, 45-positioning groove, 46-driving disc, 461-crescent plate, 462-driving column, 47-driving motor, 48-driven disc, 481-driving groove, 482-crescent groove, 483-connecting column, 5-fixing ring, 51-fixing bolt, 52-filtering groove, 6-filtering screen. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0018] Please refer to Figures 1-4 The utility model provides a technical scheme: a novel static mixer, including mixer 1, mixer fixing frame 2, filtering rotary disc 3, driving positioning mechanism 4, fixing ring 5 and filtering screen 6, the circumferential surface of mixer 1 is installed with two mixer fixing frames 2, the rear end surface of mixer 1 is installed with filtering rotary disc 3, the surface of filtering rotary disc 3 is installed with four filtering screens 6, the rear end surface of four filtering screens 6 is installed with fixing ring 5 respectively, the rear end of filtering rotary disc 3 is provided with driving positioning mechanism 4, driving positioning mechanism 4 includes driving frame 41, positioning buckle 42, pressing spring 43, positioning shell 44, positioning groove 45, driving disc 46, driving motor 47 and driven disc 48, the circumferential surface of mixer 1 is installed with driving frame 41, the inner side surface of driving frame 41 is installed with positioning shell 44, the inside of positioning shell 44 is installed with positioning buckle 42, the inside of positioning shell 44 is installed with pressing spring 43, the rear end of mixer fixing frame 2 is provided with four positioning grooves 45, the rear end surface of driving frame 41 is installed with driving motor 47, the front end surface of driving motor 47 is installed with driving disc 46, the inner side surface of driving frame 41 is installed with driven disc 48, the front end surface of driving disc 46 is installed with crescent plate 461, the front end surface of driving disc 46 is installed with driving column 462, this design solves the problem that the original device needs to replace the impurity filtering mechanism when using, otherwise it will cause the blockage of static mixer, causes more troublesome when using, and long-term use cannot guarantee the stability.

[0019] As the first embodiment of this utility model: the positioning shell 44 penetrates the surface of the drive frame 41, the rear end face of the positioning buckle 42 is equipped with a limiting rod 421, and the limiting rod 421 penetrates the rear end face of the positioning shell 44. The rear end face of the limiting rod 421 located outside the positioning shell 44 is disc-shaped. The top pressure spring 43 is located on the circumferential surface of the limiting rod 421. The front end of the positioning buckle 42 is located inside the positioning groove 45. By adding the positioning buckle 42, it is possible to prevent the slight shaking and rotation of the filter rotating disk 3, which would cause the surface of the filter screen 6 to fail to fit with the cross section of the mixer 1. The drive motor 47 is fixedly connected to the drive frame 41 through a motor bracket. The front end face of the drive motor 47 is connected to the drive disk 46 through a motor shaft, which penetrates the surface of the drive frame 41. The driven disk 48 is connected to the mixer fixing frame 2 through a connecting column 4. 83 is fixedly connected. The connecting column 483 is located at the center of the mixer fixing frame 2. Four crescent grooves 482 are opened on the circumferential surface of the driven plate 48. The notch size of the crescent plate 461 is the same as the size of the crescent groove 482. Four drive grooves 481 are opened on the circumferential surface of the driven plate 48, and each drive groove 481 is located between two crescent grooves 482. The width of the drive groove 481 is the same as the diameter of the drive column 462. Four filter grooves 52 are opened on the rear end face of the filter rotating plate 3. Each filter screen 6 is located inside the corresponding filter groove 52. Each fixing ring 5 is located inside the corresponding filter groove 52 and is located at the rear end of the filter screen 6. The fixing ring 5 is fixedly connected to the buffer fixing frame by two fixing bolts 51. Each positioning groove 45 is located outside the corresponding filter groove 52.

[0020] As a second embodiment of this utility model: During use, the liquid to be mixed passes through the mixer 1. After mixing, the liquid passes through the filter screen 6, while impurities are adsorbed onto the filter screen 6. When the filtration effect deteriorates, the drive motor 47 is turned on. The shaft of the drive motor 47 drives the drive disc 46 and the crescent plate 461 to rotate. At this time, when the drive column 462 rotates, it enters the drive groove 481. The rotation of the drive column 462 drives the driven disc 48 to rotate, and the driven disc 48 moves from the crescent groove 482 until the drive column 462 drives the drive disc 46 to rotate 90°. When column 462 leaves drive groove 481, driven disc 48 will drive filter rotating disc 3 to rotate 90°, thereby switching filter screen 6. Positioning buckle 42 will enter positioning groove 45 to prevent filter rotating disc 3 from shaking and rotating. When drive motor 47 drives filter rotating disc 3 to rotate, it will directly push against positioning buckle 42 and move it out of positioning groove 45. Positioning buckle 42 will compress top spring 43 and enter positioning housing 44. To clean filter screen 6, simply loosen fixing bolt 51 and remove the corresponding fixing ring 5 of filter screen 6. Then filter screen 6 can be removed for cleaning.

[0021] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0022] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A new type of static mixer, comprising a mixer, a mixer fixing frame, a filter rotating disc, a driving positioning mechanism, a fixing ring and a filter screen, characterized in that: The circumferential surface of the mixer is provided with two mixer fixing frames, and the rear end surface of the mixer is provided with a filtering rotary disc, the surface of the filtering rotary disc is provided with four filtering screens, the rear end surface of each filtering screen is provided with a fixing ring, and the rear end of the filtering rotary disc is provided with a driving positioning mechanism. The driving positioning mechanism comprises a driving frame, a positioning buckle, a pressing spring, a positioning shell, a positioning slot, a driving disc, a driving motor and a driven disc, the circumferential surface of the mixer is provided with the driving frame, the inner surface of the driving frame is provided with the positioning shell, the positioning shell is internally provided with the positioning buckle, the positioning shell is internally provided with the pressing spring, the rear end of the mixer fixing frame is provided with four positioning slots, the rear end surface of the driving frame is provided with the driving motor, the front end surface of the driving motor is provided with the driving disc, the inner surface of the driving frame is provided with the driven disc, the front end surface of the driving disc is provided with a crescent plate, and the front end surface of the driving disc is provided with a driving column.

2. A novel static mixer as claimed in claim 1, wherein: The positioning shell penetrates the surface of the driving frame, the rear end surface of the positioning buckle is provided with a limiting rod which penetrates the rear end surface of the positioning shell, the rear end surface of the limiting rod outside the positioning shell is disc-shaped, the pressing spring is located on the circumferential surface of the limiting rod, and the front end of the positioning buckle is located in the positioning slot.

3. A novel static mixer as claimed in claim 1, wherein: The driving motor is fixedly connected with the driving frame through a motor support, the front end surface of the driving motor is connected with the driving disc through a motor shaft, the motor shaft penetrates the surface of the driving frame, the driven disc is fixedly connected with the mixer fixing frame through a connecting column, and the connecting column is located at the center of the mixer fixing frame.

4. A novel static mixer as claimed in claim 1, wherein: The circumferential surface of the driven disc is provided with four crescent grooves, the size of the gap of the crescent plate is same as that of the crescent groove, the circumferential surface of the driven disc is provided with four driving grooves, and each driving groove is located between two crescent grooves, and the width of the driving groove is same as the diameter of the driving column.

5. A novel static mixer as claimed in claim 1, wherein: The rear end surface of the filtering rotary disc is provided with four filtering grooves, each filtering screen is located in the corresponding filtering groove, each fixing ring is located in the corresponding filtering groove, and the fixing ring is located at the rear end of the filtering screen, the fixing ring is fixedly connected with the buffering fixing frame through two fixing bolts, and each positioning slot is located outside the corresponding filtering groove.

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