PAC stirrer type sealing structure

Abstract

The utility model is applicable to the technical field of stirrers, and provides a PAC stirrer type sealing structure which comprises a stirrer body, a connecting ring is fixedly mounted at the top of the periphery of the stirrer body, a cover body is arranged at the top of the connecting ring, a circular ring is fixedly mounted at the bottom of the cover body, and a sealing ring is sleeved at the top end of the periphery of the circular ring. A T-shaped column is pulled towards the outer side, the end of the T-shaped column is made to be away from an inner cavity of a blind hole B, a driving disc is made to rotate through the T-shaped column, then a rotating shaft fixed to the driving disc is made to rotate, and therefore a connecting disc is made to rotate; the adjacent sliding blocks slide towards the inner circumference, so that the stop levers fixed on the sliding blocks enter the inner cavity of the circular ring, the limiting on the sealing ring is relieved, the sealing ring is convenient to disassemble and replace, and the sealing effect of the stirring machine body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixers, and in particular relates to a PAC mixer type sealing structure. Background Art

[0002] Polyaluminium chloride is a water purification material, an inorganic polymer coagulant, also known as polyaluminium, abbreviated as PAC, which can be divided into two types in form: solid and liquid. Solids can be divided into brown, beige, golden and white according to their colors, while liquids can be colourless, transparent, slightly yellow, light yellow to yellowish brown.

[0003] During the production of PAC, a stirring device is required to stir it. During the stirring process, in order to prevent dust from being emitted and inhaled by operators, thereby endangering the health of operators, a cover and a sealing gasket are usually set to seal the top of the mixer. However, the sealing gasket is prone to aging after long-term use, thereby increasing the gap between the cover and the mixer and reducing the quality of the PAC production working environment. Utility Model Content

[0004] The utility model provides a PAC mixer sealing structure, aiming to solve the problem that the sealing gasket is easy to age during long-term use, thereby increasing the gap between the cover body and the mixer and reducing the quality of the PAC production working environment.

[0005] The utility model is implemented as follows: a PAC mixer sealing structure comprises a mixer body, a connecting ring is fixedly installed at the top of the outer periphery of the mixer body, a cover body is provided at the top of the connecting ring, a circular ring is fixedly installed at the bottom of the cover body, a sealing ring is sleeved at the top of the outer periphery of the circular ring, a disassembly component is provided in the inner cavity of the circular ring, and a limit component is provided on the disassembly component;

[0006] The disassembly assembly includes a connecting plate fixedly installed in the inner cavity of the circular ring near the bottom and a rotating shaft movably passing through the connecting plate, a driving disk is fixedly installed on the end of the rotating shaft, and the end of the rotating shaft is rotatably installed on the bottom of the cover body, a connecting disk is fixedly sleeved on the outer periphery of the rotating shaft near the top, and movable rods are movably installed on the bottom of the connecting disk near the outer periphery, and sliding blocks are hinged at the ends of the movable rods, and baffle rods are fixedly installed on the sliding blocks, and the baffle rods movably pass through the circular ring and are arranged to fit together with the sealing ring.

[0007] Preferably, a plurality of the sliding blocks are arranged in a circular array with the bottom of the cover body as the center, and the tops of the sliding blocks are all slidably mounted on the bottom of the cover body.

[0008] Preferably, handles are fixedly installed on the top of the cover body near both sides, bolts are movably penetrated through the top of the cover body near the periphery, and connecting columns are fixedly installed on the bottom of the cover body near the periphery; blind holes A matching the connecting columns and threaded hole grooves matching the bolts are provided on the top of the connecting ring near the periphery, the ends of the bolts are respectively threadedly installed in the inner cavities of the threaded hole grooves, and the bottom ends of the connecting columns are respectively movably inserted in the inner cavities of adjacent blind holes A.

[0009] Preferably, the plurality of blind holes A, threaded hole grooves, bolts and connecting columns are arranged in a circular array with the bottom center of the cover body as the center of the circle.

[0010] Preferably, the limiting assembly includes a T-shaped column movably penetrating the bottom of the driving disk and a plurality of blind holes B opened at the bottom of the connecting plate, and the top end of the T-shaped column is movably inserted into the inner cavity of the adjacent blind hole B.

[0011] Preferably, a spring is provided in a movable sleeve at the bottom end of the outer circumference of the T-shaped column, and the top and bottom ends of the spring are fixedly mounted on the driving disk and the T-shaped column respectively.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] By pulling the T-shaped column outward, the end of the T-shaped column is moved away from the inner cavity of the blind hole B, and the driving disk is rotated through the T-shaped column, thereby rotating the rotating shaft fixed on the driving disk, thereby rotating the connecting disk, and the movable rod movably installed at the bottom of the connecting disk is used to make the adjacent sliding blocks slide toward the inner circumference, thereby making the blocking rod fixed on the sliding block enter the inner cavity of the circular ring, thereby releasing the limit on the sealing ring, facilitating the disassembly and replacement of the sealing ring, thereby improving the sealing effect of the mixer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a partial cross-sectional view of the cover body of the utility model;

[0016] Figure 3 It is an exploded view of the circular ring, cover body and connecting ring of the utility model;

[0017] Figure 4 It is an exploded view of the ring and disassembly assembly of the utility model;

[0018] Figure 5 It is a stereoscopic diagram of the connecting plate and the limiting assembly of the utility model.

[0019] In the figure: 1. mixer body; 2. connecting ring; 21. blind hole A; 22. threaded hole groove; 3. cover body; 31. handle; 32. bolt; 33. connecting column; 4. round ring; 5. sealing ring; 6. disassembly assembly; 61. connecting plate; 62. rotating shaft; 63. connecting disk; 64. movable rod; 65. sliding block; 66. stop rod; 67. driving disk; 7. limit assembly; 71. T-shaped column; 711. spring; 72. blind hole B. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model embodiment provides a PAC mixer type sealing structure, such as Figure 1-5 As shown, it includes a mixer body 1, a connecting ring 2 is fixedly installed at the top of the outer periphery of the mixer body 1, a cover body 3 is provided on the top of the connecting ring 2, a circular ring 4 is fixedly installed on the bottom of the cover body 3, a sealing ring 5 is sleeved on the top of the outer periphery of the circular ring 4, a disassembly component 6 is provided in the inner cavity of the circular ring 4, and a limit component 7 is provided on the disassembly component 6.

[0023] It should be noted that PAC needs to be stirred using a stirring device during production. During the stirring process, in order to prevent dust from being emitted and inhaled by the operator, thereby endangering the operator's health, a cover and a sealing gasket are usually provided to seal the top of the mixer. However, the sealing gasket is prone to aging during long-term use, thereby increasing the gap between the cover and the mixer and reducing the quality of the PAC production working environment. In order to solve the problems of the prior art, the present solution solves the above-mentioned problems by disassembling component 6.

[0024] In a further preferred embodiment of the present invention, Figure 2 , Figure 4 and Figure 5 As shown, the disassembly assembly 6 includes a connecting plate 61 fixedly installed in the inner cavity of the circular ring 4 near the bottom and a rotating shaft 62 movably passing through the connecting plate 61, a driving disk 67 is fixedly installed at the end of the rotating shaft 62, and the output end of the rotating shaft 62 is rotatably installed at the bottom of the cover body 3, and a connecting disk 63 is fixedly sleeved on the outer periphery of the rotating shaft 62 near the top, and a movable rod 64 is movably installed at the bottom of the connecting disk 63 near the outer periphery, and a sliding block 65 is hinged at the end of the movable rod 64, and a blocking rod 66 is fixedly installed on the sliding block 65, and the blocking rod 66 movably passes through the circular ring 4 and is arranged to fit together with the sealing ring 5.

[0025] It should be noted that by moving the limit assembly 7 outward and rotating the driving disk 67 through the T-shaped column 71, the rotating shaft 62 fixed on the driving disk 67 is rotated, and the sliding block 65 is connected to the bottom of the cover body 3 through the movable rod 64 fixedly sleeved on the connecting disk 63 and the movable connecting disk 63, so that the blocking rod 66 fixed on the sliding block 65 is extended into the inner cavity of the ring 4, and the sealing ring is manually removed from the outer periphery of the ring 4.

[0026] In a further preferred embodiment of the present invention, Figure 2 , Figure 4 and Figure 5 A plurality of sliding blocks 65 are arranged in a circular array with the bottom of the cover body 3 as the center, and the tops of the sliding blocks 65 are all slidably mounted on the bottom of the cover body 3 .

[0027] It should be noted that the slide block 65 can be made to slide stably.

[0028] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 , Figure 3 and Figure 4 A handle 31 is fixedly installed on the top of the cover body 3 near both sides, a bolt 32 is movably penetrated through the top of the cover body 3 near the periphery, and a connecting column 33 is fixedly installed on the bottom of the cover body 3 near the periphery; a blind hole A21 matched with the connecting column 33 and a threaded hole groove 22 matched with the bolt 32 are opened on the top of the connecting ring 2 near the periphery, the ends of the bolts 32 are respectively threadedly installed in the inner cavity of the threaded hole groove 22, and the bottom ends of the connecting columns 33 are respectively movably inserted in the inner cavity of the adjacent blind holes A21.

[0029] It should be noted that when the cover body 3 needs to be separated from the connecting ring 2, several bolts 32 can be inserted from the inner cavity of adjacent threaded hole grooves 22 through external tools. By setting a connecting column 33, the cover body 3 and the connecting ring 2 can be connected to provide a guiding function.

[0030] In a further preferred embodiment of the present invention, Figure 4As shown, a plurality of blind holes A21 , threaded hole grooves 22 , bolts 32 and connecting columns 33 are arranged in a circular array with the bottom center of the cover body 3 as the center of the circle.

[0031] It should be noted that the connection between the cover body 3 and the connecting ring 2 is stable.

[0032] In a further preferred embodiment of the present invention, Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the limiting assembly 7 includes a T-shaped column 71 movably penetrating the bottom of the driving disk 67 and a plurality of blind holes B72 opened at the bottom of the connecting plate 61, and the top of the T-shaped column 71 is movably inserted into the inner cavity of the adjacent blind hole B72.

[0033] It should be noted that by pulling the T-shaped column 71 outward, the end of the T-shaped column 71 can be moved away from the inner cavity of the blind hole B72, and the driving disk 67 is driven by the T-shaped column 71 to provide power to the disassembly component 6.

[0034] In a further preferred embodiment of the present invention, Figure 2 , Figure 3 , Figure 4 and Figure 5 A spring 711 is movably sleeved at the bottom end of the outer periphery of the T-shaped column 71, and the top and bottom ends of the spring 711 are fixedly mounted on the driving disk 67 and the T-shaped column 71 respectively.

[0035] It should be noted that, by providing the spring 711 , the T-shaped column 71 can be stably inserted into the inner cavity of the blind hole B72 .

[0036] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required for the present invention.

[0037] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0038] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0039] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. PAC mixer type sealing structure, characterized in that: The invention comprises a mixer body (1), wherein a connecting ring (2) is fixedly mounted at the top of the outer periphery of the mixer body (1), a cover body (3) is arranged at the top of the connecting ring (2), a circular ring (4) is fixedly mounted at the bottom of the cover body (3), a sealing ring (5) is sleeved at the top of the outer periphery of the circular ring (4), a disassembly assembly (6) is arranged in the inner cavity of the circular ring (4), and a limit assembly (7) is arranged on the disassembly assembly (6); The disassembly assembly (6) comprises a connecting plate (61) fixedly mounted near the bottom of the inner cavity of the circular ring (4) and a rotating shaft (62) movably penetrating the connecting plate (61); a driving disk (67) is fixedly mounted on the end of the rotating shaft (62); the end of the rotating shaft (62) is rotatably mounted on the bottom of the cover body (3); a connecting disk (63) is fixedly sleeved on the outer periphery of the rotating shaft (62) near the top; a movable rod (64) is movably mounted near the outer periphery of the bottom of the connecting disk (63); a sliding block (65) is hingedly mounted on the end of the movable rod (64); a blocking rod (66) is fixedly mounted on the sliding block (65); the blocking rod (66) movably penetrates the circular ring (4) and is arranged to fit the sealing ring (5).

2. The PAC mixer type sealing structure according to claim 1, characterized in that: The plurality of sliding blocks (65) are arranged in a circular array with the bottom of the cover body (3) as the center, and the tops of the sliding blocks (65) are all slidably mounted on the bottom of the cover body (3).

3. The PAC mixer type sealing structure according to claim 1, characterized in that: The top of the cover body (3) is fixedly provided with handles (31) near both sides, the top of the cover body (3) is movably penetrated by bolts (32), and the bottom of the cover body (3) is fixedly provided with connecting columns (33) near the periphery; the top of the connecting ring (2) is provided with blind holes A (21) matched with the connecting columns (33) and threaded hole grooves (22) matched with the bolts (32) near the periphery, the ends of the bolts (32) are respectively threadedly installed in the inner cavities of the threaded hole grooves (22), and the bottom ends of the connecting columns (33) are respectively movably inserted in the inner cavities of adjacent blind holes A (21).

4. The PAC mixer type sealing structure according to claim 3, characterized in that: The plurality of blind holes A (21), threaded hole grooves (22), bolts (32) and connecting columns (33) are arranged in a circular array with the bottom center of the cover body (3) as the center of the circle.

5. The PAC mixer type sealing structure according to claim 1, characterized in that: The limiting assembly (7) comprises a T-shaped column (71) movably penetrating the bottom of the driving disk (67) and a plurality of blind holes B (72) opened at the bottom of the connecting plate (61); the top end of the T-shaped column (71) is movably inserted into the inner cavity of an adjacent blind hole B (72).

6. The PAC mixer type sealing structure according to claim 5, characterized in that: A spring (711) is movably sleeved at the bottom end of the outer periphery of the T-shaped column (71), and the top and bottom ends of the spring (711) are fixedly mounted on the driving disk (67) and the T-shaped column (71) respectively.

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