Discharging channel for stirrer
By adopting a multi-stage sealing component design in the discharge channel of the mixer, the problem of poor sealing was solved, achieving good sealing effect and improved structural strength.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-07
AI Technical Summary
The existing mixers have a simple sealing structure for the discharge channel, which is prone to deformation and leads to poor sealing.
The design employs a multi-stage sealing component, including a sleeve component, a retaining ring, a first sealing component, and a second sealing component. Through the cooperation of the compression and connection components, a multi-stage sealing effect is achieved, and the connection point of the channel body is supported to prevent deformation.
It achieves a good sealing effect, extends the sealing life, improves structural strength, and avoids the problem of poor sealing.
Smart Images

Figure CN224094013U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of mixer, especially involves the leakage passage for mixer. BACKGROUND
[0002] With the development of mechanical equipment industry, various mixers also appear, and the mixer is a kind of equipment for mixing, stirring, emulsifying or crushing various materials, is widely used in building, food, chemical, pharmaceutical and multiple industries, such as concrete mixer, food mixer, chemical mixer or medical mixer etc.
[0003] At present, in the process of using mixer, all need to leak through the leakage passage, such as concrete mixer, the common leakage passage is mostly formed by splicing multiple pipes, mainly relies on flange connection, then extrusion sealing ring, to form connection sealing.
[0004] But the above-mentioned mode connection sealing is mostly simple sealing ring, and the sealing structure is single, and there is no supporting structure for the pipe butt joint, which may be deformed, leading to the problem of sealing, therefore we propose the leakage passage for mixer. UTILITY MODEL CONTENT
[0005] The utility model discloses a purpose at for mixer's leakage passage, through setting up the connecting mechanism, utilize first sealing assembly and second sealing assembly form multistage sealing effect, to form good sealing effect, simultaneously, the cooperation of sleeve joint assembly, retaining ring and connecting assembly can support the butt joint of channel body, to avoid easy deformation.
[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: the leakage passage for mixer, including multiple channel bodies, the connecting mechanism is arranged between adjacent channel bodies, and the connecting mechanism includes:
[0007] Sleeve joint assembly, the sleeve joint assembly is located between the end of adjacent channel bodies;
[0008] Retaining ring, both ends of the sleeve joint assembly are fixedly connected with retaining ring;
[0009] First sealing assembly, the first sealing assembly is arranged in the inside of retaining ring, and the channel body forms sealing by extruding the first sealing assembly;
[0010] Second sealing assembly, the second sealing assembly is arranged between one end of channel body and the inside of sleeve joint assembly, and the channel body and sleeve joint assembly cooperate extrusion second sealing assembly and form sealing;
[0011] Connecting assembly, the connecting assembly is arranged between retaining ring and channel body, and the connecting assembly is used for connecting retaining ring and channel body.
[0012] Preferably, the first sealing assembly comprises:
[0013] An annular groove is formed in the inner side of the retaining ring;
[0014] An annular pad is fixedly connected to the inside of the annular groove;
[0015] An extrusion ring is connected to one side of the annular pad, and the annular pad and the extrusion ring are integrally formed.
[0016] Preferably, the second sealing assembly comprises a sealing ring, annular butt grooves formed on both sides of the sealing ring, and an annular block fixedly connected to the end face of the channel body or the inner wall surface of the sleeve assembly.
[0017] Preferably, the connecting assembly comprises:
[0018] A fixed ring is fixedly connected to the outer side of the retaining ring;
[0019] A connecting ring is fixedly connected to the outer surface of the channel body;
[0020] A connecting bolt is inserted into the fixed ring and the connecting ring, and one end of the connecting bolt is threadedly connected with a connecting nut.
[0021] Preferably, the inner diameter of the retaining ring is adapted to the outer diameter of the channel body, and one side of the extrusion ring facing the channel body is provided in a wavy shape.
[0022] Preferably, the annular pad, the extrusion ring and the sealing ring are all made of rubber, and the sleeve assembly is composed of a sleeve and a ring body fixedly connected to the middle part of the sleeve.
[0023] The technical effects and advantages of the utility model are as follows:
[0024] By using the sleeve assembly to first butt joint the two adjacent channel bodies, the channel body extrudes the first sealing assembly, thereby shielding and sealing the gap between the channel body and the retaining ring, and then using the connecting assembly to stably connect the channel body and the retaining ring, thereby stably extruding the second sealing assembly. The design forms a multi-stage sealing effect through the first sealing assembly and the second sealing assembly, thereby achieving good sealing effect and prolonging the sealing life. At the same time, the cooperation of the sleeve assembly and the retaining ring can support the butt joint of the channel body, thereby avoiding easy deformation and causing poor extrusion of the second sealing assembly, and improving the structural strength. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.
[0026] Figure 2 It is an internal structure schematic view of the utility model.
[0027] Figure 3 It is an internal structure schematic view of the utility model Figure 2 It is a local amplification structure schematic view of A place in the utility model.
[0028] Figure 4 It is an internal structure schematic view of the utility model Figure 3 It is a local amplification structure schematic view of B place in the utility model.
[0029] In the figure: 1, passageway body, 2, sleeve joint assembly, 3, retaining ring, 4, first sealing assembly, 401, annular groove, 402, annular pad, 403, extrusion ring, 5, second sealing assembly, 501, sealing ring, 502, annular butt joint groove, 503, annular block, 6, connecting assembly, 601, fixed ring, 602, connecting ring, 603, connecting bolt, 604, connecting nut. Specific implementation
[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0031] The utility model provides a kind of leakage passage for stirrer as shown in Figures 1-4 In the figure: 1, passageway body, 2, sleeve joint assembly, 3, retaining ring, 4, first sealing assembly, 401, annular groove, 402, annular pad, 403, extrusion ring, 5, second sealing assembly, 501, sealing ring, 502, annular butt joint groove, 503, annular block, 6, connecting assembly, 601, fixed ring, 602, connecting ring, 603, connecting bolt, 604, connecting nut.
[0032] Embodiment 1
[0033] The utility model relates to a kind of channel body 1 including multiple, connection mechanism is arranged between adjacent channel body 1, and connection mechanism includes: socket assembly 2, socket assembly 2 is located between the end of adjacent channel body 1;Two ends of socket assembly 2 are fixedly connected with retaining ring 3;First sealing assembly 4, first sealing assembly 4 is arranged in the inside of retaining ring 3, and channel body 1 is sealed by extruding first sealing assembly 4;Second sealing assembly 5, second sealing assembly 5 is arranged between the end of channel body 1 and the inside of socket assembly 2, and channel body 1 and socket assembly 2 cooperate extrusion second sealing assembly 5 and form sealing;Connection assembly 6, connection assembly 6 is arranged between retaining ring 3 and channel body 1, and connection assembly 6 is used to connect retaining ring 3 and channel body 1;By using socket assembly 2, the two adjacent channel body 1 are docked first, and retaining ring 3 can keep the stability of channel body 1 docking, channel body 1 extrudes first sealing assembly 4, so that the gap between channel body 1 and retaining ring 3 is sealed, then channel body 1 and socket assembly 2 are docked, so as to extrude second sealing assembly 5, so that the gap between socket assembly 2 and channel body 1 is sealed, then connection assembly 6 is used to stably connect channel body 1 retaining ring 3, so as to stably extrude second sealing assembly 5, the design forms multi-stage sealing effect by first sealing assembly 4 and second sealing assembly 5, so as to have good sealing effect, prolong the sealing life, and the cooperation of socket assembly 2 and retaining ring 3 can support the docking place of channel body 1, so as to avoid easy deformation, cause second sealing assembly 5 to be not pressed well, and improve structural strength.
[0034] Further, the first sealing assembly 4 includes: an annular groove 401 formed in the inner side of the retaining ring 3; an annular pad 402 fixedly connected to the inside of the annular groove 401; and an extrusion ring 403 connected to one side of the annular pad 402 and integrally formed with the annular pad 402. When the channel body 1 is docked with the retaining ring 3, the extrusion ring 403 can be extruded, and the deformed extrusion ring 403 tightly adheres to the outer wall surface of the channel body 1, thereby forming a shielding seal, reducing the influence of the outside on the second sealing assembly 5, and improving the service life of the second sealing assembly 5 and further improving the sealing effect.
[0035] Further, the second sealing assembly 5 includes a sealing ring 501, annular docking grooves 502 formed on both sides of the sealing ring 501, and annular blocks 503 fixedly connected to the end face of the channel body 1 or the inner wall surface of the socket assembly 2. By docking the channel body 1 with the socket assembly 2, the annular blocks 503 are inserted into the annular docking grooves 502, and the sealing ring 501 is extruded, forming a multi-stage sealing structure and thus producing a good sealing effect.
[0036] Further, the connecting assembly 6 comprises a fixing ring 601 fixedly connected to the outer side of the retaining ring 3, a connecting ring 602 fixedly connected to the outer surface of the channel body 1, and a connecting bolt 603 inserted into the fixing ring 601 and the connecting ring 602, and one end of the connecting bolt 603 is screwed with a connecting nut 604.
[0037] Further, the inner diameter of the retaining ring 3 is matched with the outer diameter of the channel body 1, and the side of the extruding ring 403 facing the channel body 1 is arranged in a wavy shape, so that the extruding ring 403 can be better extruded and deformed, thereby being in full contact with the outer wall surface of the channel body 1, and a better sealing effect is formed.
[0038] Further, the annular pad 402, the extruding ring 403 and the sealing ring 501 are all made of rubber, and the sleeving assembly 2 is composed of a sleeve and a ring body fixedly connected to the middle part of the sleeve, so that the sleeve can support the butt joint of the channel body 1.
[0039] Embodiment 2
[0040] In the embodiment 2, the annular pad 402 and the extruding ring 403 are made of weather-resistant rubber, and the sealing ring 501 can be selected according to the properties of the stirred materials, such as corrosion-resistant rubber or high-temperature-resistant rubber, and the specific selection can be determined according to the actual situation, which will not be described here.
[0041] Finally, it should be noted that the above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to some technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A discharge channel for a mixer, comprising multiple channel bodies (1), characterized in that, A connecting mechanism is provided between adjacent channel bodies (1), the connecting mechanism including: A socket assembly (2) is located between the ends of adjacent channel bodies (1); Retaining ring (3), both ends of the sleeve assembly (2) are fixedly connected with retaining ring (3); The first sealing assembly (4) is disposed inside the retaining ring (3), and the channel body (1) forms a seal by pressing the first sealing assembly (4); The second sealing component (5) is disposed between one end of the channel body (1) and the inside of the sleeve component (2), and the channel body (1) and the sleeve component (2) cooperate to squeeze the second sealing component (5) to form a seal; A connecting component (6) is disposed between the retaining ring (3) and the channel body (1), and the connecting component (6) is used to connect the retaining ring (3) and the channel body (1).
2. The discharge channel for a mixer according to claim 1, characterized in that, The first sealing assembly (4) includes: An annular groove (401) is formed on the inner side of the retaining ring (3); An annular pad (402) is fixedly connected to the inside of the annular groove (401); The extrusion ring (403) is connected to one side of the annular pad (402), and the annular pad (402) and the extrusion ring (403) are integrally formed.
3. The discharge channel for a mixer according to claim 2, characterized in that, The second sealing assembly (5) includes a sealing ring (501), an annular mating groove (502) formed on both sides of the sealing ring (501), and an annular block (503) fixedly connected to the end face of the channel body (1) or the inner wall of the sleeve assembly (2).
4. The discharge channel for a mixer according to claim 1, characterized in that, The connection component (6) includes: A retaining ring (601) is fixedly connected to the outside of the retaining ring (3); A connecting ring (602) is fixedly connected to the outer surface of the channel body (1); A connecting bolt (603) is inserted into both the fixing ring (601) and the connecting ring (602), and a connecting nut (604) is threaded onto one end of the connecting bolt (603).
5. The discharge channel for a mixer according to claim 2, characterized in that, The inner diameter of the retaining ring (3) is adapted to the outer diameter of the channel body (1), and the side of the compression ring (403) facing the channel body (1) is wavy.
6. The discharge channel for a mixer according to claim 3, characterized in that, The annular pad (402), the compression ring (403), and the sealing ring (501) are all made of rubber, and the sleeve assembly (2) consists of a sleeve and a ring body fixedly connected to the middle of the sleeve.