CN216372751U

CN216372751U - Self-cleaning single-shaft horizontal stirrer

Info

Publication number: CN216372751U
Application number: CN202122725097.0U
Authority: CN
Inventors: 彭宏欣; 肖晶晶; 任学元; 凌贤武; 付祉彧; 李京效; 王通; 田畅; 李伊宁; 项丙
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-26
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a self-cleaning single-shaft horizontal stirrer which comprises a stirrer body and a transmission shaft connected between two opposite side walls of the stirrer body, wherein a plurality of stirring blades are arranged on the transmission shaft, and the projections of all the stirring blades along the axial direction of the transmission shaft are not overlapped; mounting holes with axes parallel to the transmission shaft are formed in two opposite side walls of the mixer body, the mounting hole in one side wall is located at the middle-upper position, and the mounting hole in the other side wall is located at the middle-lower position; all install on every mounting hole and wash the subassembly, wash the subassembly including washing the subassembly main part, wash the subassembly main part and be provided with a plurality of shower nozzles on the inside one side of mixer fuselage, wash the runner that has seted up with every shower nozzle intercommunication in the subassembly main part, the input port of runner is located and washs the inside one side that the subassembly main part deviates from the mixer fuselage. When the single-shaft horizontal stirrer needs to be cleaned, the cleaning can be automatically completed, and manpower and material resources are greatly saved.

Description

Self-cleaning single-shaft horizontal stirrer

Technical Field

The utility model belongs to the field of building construction equipment, and particularly relates to a self-cleaning single-shaft horizontal stirrer.

Background

The single-shaft horizontal mixer on the market needs manual cleaning after being used, cannot be automatically cleaned, and therefore brings inconvenience, and meanwhile, manual cleaning is slow in speed, low in efficiency, labor-consuming and time-consuming. Under most circumstances, the unipolar horizontal mixer needs the sanitization before next use, otherwise causes the caking easily for impeller life reduces. In addition, if the test is performed by changing the blending ratio in a short time, the cleaning operation is required, or the test is not performed in a short time, and the cleaning operation is required, which is an inevitable objective factor that the cleaning operation of the single-shaft horizontal mixer is very frequent.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a self-cleaning single-shaft horizontal stirrer which can automatically complete cleaning when the single-shaft horizontal stirrer needs cleaning, so that manpower and material resources are greatly saved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

a self-cleaning single-shaft horizontal stirrer comprises a stirrer body and a transmission shaft connected between two opposite side walls of the stirrer body, wherein a plurality of stirring blades are arranged on the transmission shaft, and the projections of all the stirring blades along the axial direction of the transmission shaft are not overlapped; mounting holes with axes parallel to the transmission shaft are formed in two opposite side walls of the stirrer body, the mounting hole in one side wall is located at the middle-upper position, and the mounting hole in the other side wall is located at the middle-lower position; every all install on the mounting hole and wash the subassembly, wash the subassembly including wasing the subassembly main part, wash the subassembly main part orientation be provided with a plurality of shower nozzles on one side of the inside of mixer fuselage, wash set up in the subassembly main part with every the runner of shower nozzle intercommunication, the input port of runner is located wash the subassembly main part and deviate from one side of the inside of mixer fuselage.

Furthermore, each spray head is embedded in the cleaning assembly main body, the cleaning assembly further comprises a protection plate, the protection plate is matched with the cleaning assembly main body in size and is connected with the cleaning assembly main body through a rotating shaft, and the protection plate is positioned on one side, facing the interior of the mixer body, of the cleaning assembly main body; the protection plate is provided with through holes which correspond to the spray heads one to one and are matched in size, and when any one of the spray heads is staggered with the corresponding through hole and is shielded by the protection plate, the rest of the spray heads are shielded by the protection plate.

Furthermore, an included angle is formed between the injection hole of each spray head and the horizontal line.

Furthermore, a water pipe joint is connected to the input port of the flow passage.

Furthermore, the stirrer also comprises a driving device and a control display platform, wherein the output ends of the driving device and the control display platform are connected with one end of the transmission shaft, and the driving device and the control display platform of the control display platform are used for displaying the stirring time.

Furthermore, the mixer still includes the bearing frame, the mixer fuselage is installed on the bearing frame.

Further, the bottom of bearing frame is provided with removes the wheel.

Furthermore, a cover plate is detachably connected to a charging opening of the stirrer body.

Compared with the prior art, the utility model has at least the following beneficial effects: according to the self-cleaning single-shaft horizontal mixer provided by the utility model, when cleaning is needed, only external water source providing equipment is required to be connected to the input port of the flow channel on the cleaning component main body, water is sprayed onto the stirring blades from the spray head through the flow channel under the high pressure action of the water source providing equipment, because the projections of all the stirring blades arranged on the transmission shaft along the axial direction of the transmission shaft are not overlapped, the cleaning components are positioned on two opposite sides of the mixer body, one side of the cleaning components is positioned at the middle-upper position of the mixer body, and the other side of the cleaning components is positioned at the middle-lower position of the mixer body, each stirring blade can be cleaned. Compared with the traditional cleaning mode, the utility model has the advantages of instant cleaning property and self-cleaning property, high efficiency and labor cost saving, shortens the cleaning time of about twenty minutes to five minutes, and avoids manual direct operation, thereby avoiding the direct contact of human bodies and corrosive mixtures, and being more convenient, quicker and safer for test or construction.

Furthermore, each spray head is embedded in the cleaning assembly main body, the protection plate is matched with the cleaning assembly main body in size and connected with the cleaning assembly main body through the rotating shaft, the protection plate is provided with through holes which are in one-to-one correspondence with the spray heads and are matched in size, and when any spray head and the corresponding through hole are staggered and shielded by the protection plate, the rest spray heads are shielded by the protection plate. Specifically, when cleaning is not needed, the protective plate is rotated to enable the through holes to be staggered with the corresponding spray heads, so that the protective plate can protect the spray heads, and the spray heads are prevented from being blocked by slurry; when needs wash, rotatory guard plate makes through-hole and its shower nozzle one-to-one that corresponds, and then makes the cleaning solution that erupts in the shower nozzle spout stirring vane, convenient operation.

Furthermore, an included angle is formed between the jet hole of each spray head and the horizontal line, so that water flow sprayed by each spray head is in an outward expansion shape instead of parallel, and the cleaning sufficiency and the full coverage are ensured.

Furthermore, the input port of the flow channel is connected with a water pipe connector, so that an external water pipe is convenient to connect, and the operation is convenient and rapid.

Further, the mixer also comprises a bearing frame, the mixer body is arranged on the bearing frame, and the bottom of the bearing frame is provided with a movable wheel, so that the mixer can be conveniently moved.

Furthermore, the cover plate can be detachably connected to the charging hole of the stirrer body, so that the mixture in the stirring process can be effectively prevented from splashing, and meanwhile, the cover plate can be taken down to facilitate discharging.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a self-cleaning single-shaft horizontal mixer of the present invention;

FIG. 2 is a side view of a cleaning assembly of a self-cleaning single-shaft horizontal mixer of the present invention;

FIG. 3 is a front view of the main body of the cleaning assembly of the self-cleaning single-shaft horizontal mixer of the present invention;

FIG. 4 is a front view of a guard plate of a cleaning assembly of a self-cleaning single-shaft horizontal mixer of the present invention.

In the figure: 1-cover plate; 2-a mixer body; 3-stirring blades; 4-a transmission shaft; 5-driving device and control display platform; 6-cleaning the component; 61-a flow channel; 62-protective plate; 621-a via hole; 63-cleaning the assembly body; 631-a spray head; 64-a rotation axis; 65-water pipe connections; 7-a bearing frame; 8-moving wheel.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As a specific embodiment of the present invention, referring to fig. 1 to 4, a self-cleaning single-shaft horizontal mixer includes a mixer body 2 and a transmission shaft 4 connected between two opposite side walls of the mixer body 2, wherein the transmission shaft 4 is provided with a plurality of stirring blades 3, and the projections of all the stirring blades 3 along the axial direction of the transmission shaft 4 are not overlapped, so that the design can not only more uniformly and fully stir the mixture, but also enable the cleaning assembly to clean each stirring blade 3. As shown in fig. 1, in this embodiment, three stirring blades 3 are uniformly distributed on a transmission shaft 4, and an included angle of projections of two adjacent stirring blades 3 along an axial direction of the transmission shaft 4 is 60 °. Of course, the mixer also comprises a driving device and a control display platform 5, the output ends of the driving device and the control display platform 5 are connected with one end of the transmission shaft 4, and the driving device drives the transmission shaft 4 to rotate; the driving means and the control display of the control display 5 are used to display the mixing time.

The two opposite side walls of the mixer body 2 are provided with mounting holes with axes parallel to the transmission shaft 4, the mounting hole on one side wall is positioned at the middle-upper position, and the mounting hole on the other side wall is positioned at the middle-lower position. All install on every mounting hole and wash subassembly 6, wash subassembly 6 including washing subassembly main part 63, wash subassembly main part 63 and be provided with a plurality of shower nozzles 631 towards being provided with on the inside one side of mixer fuselage 2, the washing liquid homoenergetic that every shower nozzle 631 erupted is sprayed on every stirring vane 3, preferentially, be provided with the contained angle between the jet orifice of every shower nozzle 631 and the water flat line for the rivers that a shower nozzle 631 erupted are the form of expanding outward and are not parallel, guarantee abluent sufficiency and full coverability. In this embodiment, each of the nozzles 631 has an injection hole at an angle of 15 ° with respect to the horizontal. Cleaning assembly main part 63 is provided with flow channel 61 communicated with each spray nozzle 631, the input port of flow channel 61 is located at one side of cleaning assembly main part 63 departing from the interior of mixer body 2, when cleaning, the external water source providing device is connected to the input port of flow channel 61 on cleaning assembly main part 63, under the pressure action of water source providing device, water is sprayed from spray nozzle 631 to mixing blade 3 through flow channel 61, and the cleaning of mixing blade 3 is completed. In this embodiment, the cleaning assembly body 63 is provided with four nozzles 631, and the centers of the four nozzles 631 are sequentially connected and then arranged in a parallelogram. Preferably, as shown in fig. 2, a water pipe connector 65 is connected to the input port of the flow channel 61, and can be connected to a dedicated water pipe for connection.

On the basis of the above embodiment, as a more preferable embodiment, as shown in fig. 2 to 4, the wash unit 6 further includes a shielding plate 62, each spray head 631 is embedded in the wash unit main body 63, the shielding plate 62 is matched in size with the wash unit main body 63 and is connected by a rotation shaft 64, and the shielding plate 62 is located on a side of the wash unit main body 63 facing the inside of the mixer body 2. The protection plate 62 is provided with through holes 621 which correspond to the nozzles 631 one to one and are matched in size, and when any one of the nozzles 631 and the corresponding through hole 621 are staggered and shielded by the protection plate 62, the rest of the nozzles 631 are shielded by the protection plate 62. That is, by controlling the rotation direction of the protection plate 62, the protection of the nozzle 631 is achieved, and the slurry is prevented from blocking the nozzle 631. Specifically, when cleaning is not needed, the protection plate 62 is rotated to make the through hole 621 misaligned with the corresponding nozzle 631, so that the protection plate 62 protects the nozzle 631; when cleaning is needed, the rotating protection plate 62 enables the through holes 621 to correspond to the corresponding nozzles 631 one-to-one, and then the cleaning liquid sprayed from the nozzles 631 is sprayed to the stirring blade 3.

In addition to the above embodiments, the mixer further includes a bearing frame 7, and the mixer body 2 is mounted on the bearing frame 7. Preferably, the bottom of bearing frame 7 is provided with removes wheel 8, is convenient for remove, can change the position of unipolar horizontal mixer more conveniently, makes it more nimble. In order to prevent the mixture from splashing in the stirring process, the cover plate 1 is connected to the feeding port of the stirrer body 2, and the cover plate 1 is not suitable for being welded on the stirrer body in order to facilitate the tilting of the stirrer, so the cover plate and the stirrer body can be detachably connected in a separated mode.

Of course, as a more preferable embodiment, a driving motor is further provided at the position of the mounting hole, the driving motor is connected to the cleaning assembly main body 63, and the driving motor drives the cleaning assembly main body 63 to rotate clockwise at a rotation speed of 10rpm, so as to ensure the sufficiency and the full coverage of the cleaning.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A self-cleaning single-shaft horizontal stirrer is characterized by comprising a stirrer body (2) and a transmission shaft (4) connected between two opposite side walls of the stirrer body (2), wherein a plurality of stirring blades (3) are arranged on the transmission shaft (4), and the projections of all the stirring blades (3) along the axial direction of the transmission shaft (4) are not overlapped; mounting holes with axes parallel to the transmission shaft (4) are formed in two side walls of the stirrer body (2), wherein the mounting holes in one side wall are located at the middle-upper position, and the mounting holes in the other side wall are located at the middle-lower position; every all install on the mounting hole and wash subassembly (6), wash subassembly (6) including washing subassembly main part (63), wash subassembly main part (63) orientation be provided with a plurality of shower nozzles (631) on one side of mixer fuselage (2) inside, seted up with every in washing subassembly main part (63) runner (61) of shower nozzle (631) intercommunication, the input port of runner (61) is located wash subassembly main part (63) and deviate from one side of mixer fuselage (2) inside.

2. The self-cleaning single-shaft horizontal mixer according to claim 1, wherein each spray nozzle (631) is embedded in the cleaning assembly body (63), the cleaning assembly (6) further comprises a shielding plate (62), the shielding plate (62) is matched with the cleaning assembly body (63) in size and connected through a rotating shaft (64), and the shielding plate (62) is positioned on one side of the cleaning assembly body (63) facing the inside of the mixer body (2); the protection plate (62) is provided with through holes (621) which correspond to the spray heads (631) in a one-to-one mode and are matched in size, and when any spray head (631) and the through hole (621) corresponding to the spray head are staggered and shielded by the protection plate (62), the rest spray heads (631) are shielded by the protection plate (62).

3. The self-cleaning single-shaft horizontal mixer according to claim 1, wherein the spray holes of each spray head 631 are angled with respect to the horizontal.

4. A self-cleaning single-shaft horizontal mixer according to claim 1, wherein the inlet of the flow channel (61) is connected to a water connection (65).

5. A self-cleaning single-shaft horizontal mixer according to claim 1, further comprising a drive unit and a control display stand (5), wherein the output end of the drive unit and the control display stand (5) is connected with one end of the transmission shaft (4), and the drive unit and the control display stand of the control display stand (5) are used for displaying the mixing time.

6. A self-cleaning single-shaft horizontal mixer according to claim 1, further comprising a load-bearing frame (7), wherein the mixer body (2) is mounted on the load-bearing frame (7).

7. A self-cleaning single-shaft horizontal mixer according to claim 6, wherein the bottom of the carrier (7) is provided with moving wheels (8).

8. The self-cleaning single-shaft horizontal mixer according to claim 1, wherein the cover plate (1) is detachably connected to the feed inlet of the mixer body (2).