CN211030630U - Forced concrete mixer - Google Patents
Forced concrete mixer Download PDFInfo
- Publication number
- CN211030630U CN211030630U CN201921593074.5U CN201921593074U CN211030630U CN 211030630 U CN211030630 U CN 211030630U CN 201921593074 U CN201921593074 U CN 201921593074U CN 211030630 U CN211030630 U CN 211030630U
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- brush
- stirring
- rotating shaft
- fixedly connected
- wall
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Abstract
The utility model relates to the technical field of concrete mixers, and aims to provide a forced concrete mixer, which comprises a mixing bin, a driving motor and a rotating shaft, wherein the upper end of the mixing bin is provided with an opening; the rotating shaft is fixedly connected with a motor shaft extending out of the driving motor; the rotating shaft is detachably and fixedly connected with a functional piece; the functional part comprises a stirring paddle and a scrubbing part, and the stirring paddle and the scrubbing part can be respectively and independently arranged on the rotating shaft; the brushing part comprises a brush, wherein bristles are arranged at one end of the brush, which faces the inner wall of the stirring bin, and the bristles are extruded on the inner wall of the stirring bin; the utility model discloses have and do not need the people to go to actively participate in abluent effect in the cleaning process of stirring storehouse inner wall, improved equipment automation.
Description
Technical Field
The utility model relates to a concrete mixer technical field, in particular to compulsory concrete mixer.
Background
A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. Wherein the forced concrete mixer is rapidly developed and popularized since the beginning of the 20 th century and the 50 th era. The first appeared to be forced concrete mixers of the disc vertical shaft type. Such a stirrer is classified into a propeller type and a planetary type. After the 70 s in the 19 th century, along with the application of lightweight aggregate, a circular groove horizontal rail type forced stirrer appeared, which is divided into a single horizontal shaft type and a double horizontal shaft type and has the characteristics of self-falling and forced stirring. The linear velocity of the stirring blade is small, the wear resistance is good, the energy consumption is low, and the development is fast. The rotating shaft arm support in the mixing drum of the forced concrete mixer is provided with a mixing blade, and materials added into the mixing drum form crossed vortex under the strong stirring of the mixing blade. The forced concrete mixer has the advantages of convenient operation, high mixing efficiency and small residual amount, and is ideal concrete mixing equipment.
At present, a chinese patent document with an authorization publication number of CN206780658U in the prior art discloses a small concrete mixer, which comprises a frame body and a mixing drum, wherein a mixing device is arranged in the mixing drum, and the mixing device comprises a horizontal mixing assembly and a vertical mixing assembly; the transverse stirring component comprises a stirring shaft which is rotationally connected with the stirring cylinder, a transverse stirring blade which is obliquely arranged on the stirring shaft, and a blade groove which is arranged on the transverse stirring blade; the vertical stirring assembly comprises a wheel shaft, a vertical stirring blade and a power conversion assembly, wherein the wheel shaft is connected to the stirring cylinder in a rotating mode and is horizontally arranged, the vertical stirring blade is fixed on the wheel shaft and vertically rotates to mix and stir materials, and the power conversion assembly is arranged on the stirring shaft and provides vertical stirring power for the vertical stirring blade.
In the small-size concrete mixer in above-mentioned patent stirring the remaining concrete material in the storehouse can solidify on stirring the storehouse inner wall after the stirring, influence later use of mixer, consequently need the staff to wash the stirring storehouse after the stirring is accomplished, but the cleaning process is comparatively troublesome, and is great to staff's burden.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a compulsory concrete mixer has and does not need the people to go to actively participate in abluent effect in the cleaning process of stirring storehouse inner wall, has improved the equipment automation.
The above technical purpose of the present invention can be achieved by the following technical solutions: a forced concrete mixer comprises a mixing bin, a driving motor and a rotating shaft, wherein the upper end of the mixing bin is provided with an opening; the rotating shaft is fixedly connected with a motor shaft extending out of the driving motor; the rotating shaft is detachably and fixedly connected with a functional piece; the functional part comprises a stirring paddle and a scrubbing part, and the stirring paddle and the scrubbing part can be respectively and independently arranged on the rotating shaft; the brushing part comprises a brush, wherein brush hair is arranged at one end of the brush, which faces the inner wall of the stirring bin, and the brush hair is extruded on the inner wall of the stirring bin.
By adopting the technical scheme, the functional parts arranged in the utility model comprise the stirring paddle and the scrubbing part, and when the stirring machine needs to stir, the stirring paddle is arranged on the rotating shaft; after the stirring of the stirrer is finished, the stirring paddle is detached from the rotating shaft and replaced by the brushing piece, the brushing piece can drive the rotating shaft to rotate through the driving motor so as to enable the brushing piece to rotate, and then the inner wall of the stirring bin is cleaned through the bristles arranged on the brushing piece; according to the scheme, a driving source is not required to be additionally arranged, so that the cost is saved, and the occupied space is reduced; the cleaning device does not need to be manually cleaned by workers, saves labor and has good cleaning effect.
The utility model discloses further set up to: the brushing part also comprises a fixed frame and a brushing arm; the fixed frame is detachably and fixedly connected with the rotating shaft; the brush is arranged on the brushing arm; the brushing arm comprises four frameworks which are enclosed into a rectangle, and the plane of the rectangle is vertical to the horizontal plane; one of the frameworks which is horizontally arranged and far away from the bottom of the stirring bin is fixedly connected to the fixed frame.
Through adopting above-mentioned technical scheme, the mount is used for connecting the arm of scrubbing and makes the whole fixed connection of dismantling with the pivot of scrubbing, and the structure of scrubbing the arm makes the whole lighter and graceful of scrubbing, and the kinetic energy that driving motor produced will be more be used for clean stirring storehouse inner wall.
The utility model discloses further set up to: the brush comprises a first brush and a second brush; the first brush is arranged on a framework which is vertically arranged and close to the inner side wall of the stirring bin; the second brush is arranged on the framework which is horizontally arranged and close to the bottom of the stirring bin.
By adopting the technical scheme, the first brush can remove the concrete residual materials on the inner side wall of the stirring bin, and the second brush can remove the concrete residual materials at the bottom of the inner side wall of the stirring bin; after the two are combined, most of residual concrete materials on the inner wall of the stirring bin can be cleaned.
The utility model discloses further set up to: the first brush and the second brush are respectively detachably and fixedly connected to the framework.
Through adopting above-mentioned technical scheme, the brush hair part of first brush and second brush in the in-process of scrubbing the stirring storehouse inner wall need often be changed because of long-term wearing and tearing, and removable mounting means between them makes and need not whole change when unable continuation normal use after the brush hair wearing and tearing again and scrub, the cost is reduced.
The utility model discloses further set up to: a water flow channel is formed in the rotating shaft along the axis; the upper port of the water flow channel is positioned at the upper end part of the rotating shaft; a rotary joint is arranged at the upper port of the water flow channel; the rotary joint comprises a fixed end and a rotary end; a through channel for communicating the rotating end with the fixed end is formed in the rotating joint; the fixed end of the rotary joint is fixedly connected with the rotating shaft, and the rotating end of the rotary joint is fixedly connected with the water pipe; the lower end of the water flow channel extends into a framework which is horizontally arranged and far away from the bottom of the stirring bin; the water outlet of the water flow channel faces the inner wall of the stirring bin.
Through adopting above-mentioned technical scheme, let in rivers from the water pipe, rivers flow through the rivers passageway that sets up in pivot and skeleton, by the delivery port blowout of orientation stirring storehouse inner wall, rivers jet to stirring storehouse inner wall after the pivot rotates, can erode remaining concrete material on the inner wall, supplementary scrubbing member is to the cleanness of stirring storehouse inner wall.
The utility model discloses further set up to: an extension pipe is arranged at a water outlet of the water flow channel; the extension pipe extends towards the inner wall direction of the stirring bin; one end of the extension pipe as a water outlet is staggered with the brush.
By adopting the technical scheme, the water flow outlet is closer to the inner wall of the stirring bin main body through the extension pipe, the impact force of the water flow on the inner wall is larger, and the cleaning is more thorough; and the water flow outlet is staggered with the brush, so that the condition that the water flow only impacts the brushing arm and cannot wash the inner wall of the stirring bin is avoided.
The utility model discloses further set up to: the position of one end of the extension pipe as a water outlet is close to the upper end of the stirring bin.
Through adopting above-mentioned technical scheme, rivers can follow the stirring storehouse bottom through the action of gravity and flow, under the condition that can not make rivers blowout stirring storehouse, the delivery port of extension pipe is close to the stirring storehouse up end more, and rivers flow by gravity top-down, and the stirring storehouse inner wall can be washed the area that arrives by rivers and also be big more.
The utility model discloses further set up to: and a high-pressure spray head is arranged at the water outlet of the extension pipe.
Through adopting above-mentioned technical scheme, be provided with the impact force that high pressure nozzle can promote rivers on the delivery port of extension pipe, make the stubborn concrete material of stirring storehouse inner wall can be washed away.
To sum up, the beneficial effects of the utility model are that:
1. the function parts arranged in the utility model comprise a stirring paddle and a scrubbing part, and when the stirrer needs to stir, the stirring paddle is arranged on the rotating shaft; after the stirring of the stirrer is finished, the stirring paddle is detached from the rotating shaft and replaced by the brushing piece, the brushing piece can drive the rotating shaft to rotate through the driving motor so as to enable the brushing piece to rotate, and then the inner wall of the stirring bin is cleaned through the bristles arranged on the brushing piece; according to the scheme, a driving source is not required to be additionally arranged, so that the cost is saved, and the occupied space is reduced; manual cleaning by workers is not needed, labor is saved, and the cleaning effect is good;
2. let in rivers from the water pipe, rivers flow through the rivers passageway that sets up in pivot and skeleton, by the high pressure nozzle blowout of serving of the extension pipe towards stirring storehouse inner wall, rivers jet to stirring storehouse inner wall when the pivot rotates, can wash out remaining concrete material on the inner wall, supplementary scrubbing member is to the cleanness of stirring storehouse inner wall.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the connection structure of the brushing member and the rotating shaft of the present invention;
fig. 4 is a schematic view of the connection structure of the stirring paddle and the rotating shaft of the present invention.
Reference numerals: 1. a stirring bin; 2. a drive motor; 3. a rotating shaft; 31. a base; 32. a rotary joint; 33. a water pipe; 4. a stirring paddle; 41. fixing the disc; 5. a scrubbing member; 51. a fixed mount; 52. a brush; 521. a first brush; 522. a second brush; 53. a brushing arm; 531. a framework; 5311. buckling; 6. a water flow channel; 7. an extension pipe; 71. a high-pressure spray head.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 4, the embodiment discloses a forced concrete mixer, which comprises a mixing bin 1 with an opening at the upper end, a driving motor 2 positioned at the bottom of the mixing bin 1, and a rotating shaft 3, wherein a functional part comprising a mixing paddle 4 is detachably and fixedly connected to the rotating shaft 3; the rotating shaft 3 is fixedly connected with a motor shaft extending out of the driving motor 2; the side surface of the rotating shaft 3 is fixedly connected with a circular base 31 with the same axial lead, and the upper end of the base 31 is provided with two first connecting holes; the stirring paddle 4 comprises an annular fixed disc 41 with an inner side wall in clearance fit with the side wall of the rotating shaft 3, and the upper end of the fixed disc 41 is provided with two second connecting holes corresponding to the first connecting holes along the vertical direction; after the stirring paddle 4 is placed on the rotating shaft 3, the lower end face of the fixed disc 41 is attached to the upper end face of the base 31; when the stirring paddle 4 is installed, the first connecting holes and the second connecting holes are all in one-to-one correspondence, and then bolts are inserted into the first connecting holes and the second connecting holes and are fixed through nuts.
As shown in fig. 2 and 3, the functional element further comprises a brushing part 5 detachably and fixedly connected to the rotating shaft 3; the brushing part 5 comprises a fixing frame 51 with an annular inner side wall in clearance fit with the side wall of the rotating shaft 3, two third connecting holes corresponding to the first connecting holes are formed in the fixing frame 51 along the vertical direction, and bolts are inserted into the first connecting holes and the second connecting holes and are fixed by nuts after the first connecting holes and the second connecting holes are all in one-to-one correspondence when the brushing part 5 is installed; when the mixer 4 needs to mix concrete, the mixing paddle 4 is fixedly arranged on the rotating shaft 3; after the stirring of the stirrer is finished, the stirring paddle 4 is detached from the rotating shaft 3 and replaced by the brushing part 5, the driving motor 2 drives the rotating shaft 3 to rotate, and the rotating shaft 3 rotates to drive the brush 52 which is arranged on the brushing part 5 and is provided with bristles and abutted against the inner wall of the stirring bin 1 to clean the inner wall of the stirring bin 1.
As shown in fig. 3, the brush 5 further includes a brush arm 53; the brushing arm 53 comprises four skeletons 531 enclosing into a rectangle, and the plane of the rectangle is vertical to the horizontal plane; a framework 531 parallel to the horizontal plane and far away from the bottom of the stirring bin 1 is fixedly connected to the fixed frame 51; three groups of brushing arms 53 are uniformly arranged along the circumferential direction of the fixed frame 51; the brush 52 includes a first brush 521 and a second brush 522; the first brush 521 is arranged on a framework 531 which is vertically arranged and close to the inner side wall of the stirring bin 1; the second brush 522 is arranged on a framework 531 which is horizontally arranged and close to the bottom of the stirring bin 1; the frame 531 connected with the first brush 521 and the second brush 522 is fixedly connected with a buckle 5311, and the first brush 521 and the second brush 522 are detachably and fixedly connected to the frame 531 through the buckle 5311.
As shown in fig. 2 and 3, a water flow channel 6 is formed in the rotating shaft 3 along the axis; the upper port of the water flow channel 6 is positioned at the upper end part of the rotating shaft 3; the upper port of the water flow channel 6 is provided with a rotary joint 32 (the specific structure of the rotary joint 32 is described in the patent document: CN 201696767U); the rotary joint 32 comprises a fixed end and a rotary end; a through channel for communicating the rotating end with the fixed end is arranged in the rotating joint 32; the fixed end of the rotary joint 32 is fixedly connected with the rotating shaft 3, the rotary end is detachably connected with the soft water pipe 33, and one end of the water pipe 33 is communicated with a water source; three sub-runners are formed at the lower end of the water flow channel 6 and respectively extend into three frameworks 531 which are horizontally arranged and far away from the bottom of the stirring bin 1; the tail end ports of the three sub-channels extending out of the water flow channel 6 are water outlets and face the inner wall of the stirring bin 1; the water outlets of the three sub-channels are fixedly connected with extension pipes 7; the extension pipe 7 extends towards the inner wall direction of the stirring bin 1; one end of the extension pipe 7 as a water outlet is staggered with the brush 52, and a high-pressure spray head 71 is fixedly connected to the water outlet of the extension pipe 7; water flows into the water pipe 33, flows through the water flow channel 6, is pressurized by the high-pressure spray head 71, and is sprayed to the inner wall of the stirring bin 1 to scrub the residual concrete on the inner wall.
The specific operation flow is as follows:
when the mixer needs to clean the residual concrete in the stirring bin 1 after stirring, the stirring paddle 4 on the rotating shaft 3 is removed, the scrubbing piece 5 is fixedly connected to the rotating shaft 3, the driving motor 2 is restarted, the rotating shaft 3 rotates to drive the scrubbing piece 5 to rotate, the water pipe 33 is connected with water flow, the water flow is gushed out from the high-pressure spray head 71 to the inner wall of the stirring bin 1 to wash the concrete adhered to the inner wall, and the water flow can scrub the side wall of the stirring bin 1 from top to bottom as the water outlet is positioned at the upper end of the inner wall of the stirring bin 1; the brush 52 fixedly connected to the brushing arm 53 is abutted against the inner wall of the stirring bin 1, and the bottom and the side wall of the stirring bin 1 can be brushed cleanly after the rotating shaft 3 rotates.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A forced concrete mixer comprises a mixing bin (1), a driving motor (2) and a rotating shaft (3), wherein the upper end of the mixing bin (1) is opened; the rotating shaft (3) is fixedly connected with a motor shaft extending out of the driving motor (2); the method is characterized in that: the rotating shaft (3) is detachably and fixedly connected with a functional piece; the functional part comprises a stirring paddle (4) and a brushing part (5), and the stirring paddle (4) and the brushing part (5) can be respectively and independently arranged on the rotating shaft (3); the brushing part (5) comprises a brush (52), wherein bristles are arranged at one end, facing the inner wall of the stirring bin (1), of the brush (52), and the bristles are extruded on the inner wall of the stirring bin (1).
2. A forced concrete mixer according to claim 1, wherein: the brushing piece (5) also comprises a fixed frame (51) and a brushing arm (53); the fixed frame (51) is detachably and fixedly connected with the rotating shaft (3); the brush (52) is arranged on the brushing arm (53); the brushing arm (53) comprises four frameworks (531) which are enclosed into a rectangle, and the plane of the rectangle is vertical to the horizontal plane; one of the frameworks (531) which is horizontally arranged and far away from the bottom of the stirring bin (1) is fixedly connected to the fixed frame (51).
3. A forced concrete mixer according to claim 2, wherein: the brush (52) comprises a first brush (521) and a second brush (522); the first brush (521) is arranged on a framework (531) which is vertically arranged and close to the inner side wall of the stirring bin (1); the second hairbrush (522) is arranged on a framework (531) which is horizontally arranged and close to the bottom of the stirring bin (1).
4. A forced concrete mixer according to claim 3, wherein: the first brush (521) and the second brush (522) are respectively detachably and fixedly connected to the framework (531).
5. A forced concrete mixer according to claim 2, wherein: a water flow channel (6) is arranged in the rotating shaft (3) along the axis; the upper port of the water flow channel (6) is positioned at the upper end part of the rotating shaft (3); a rotary joint (32) is arranged at the upper port of the water flow channel (6); the rotary joint (32) comprises a fixed end and a rotary end; a through channel for communicating the rotating end with the fixed end is formed in the rotating joint (32); the fixed end of the rotary joint (32) is fixedly connected with the rotating shaft (3), and the rotary end of the rotary joint is fixedly connected with the water pipe (33); the lower end of the water flow channel (6) extends into a framework (531) which is horizontally arranged and far away from the bottom of the stirring bin (1); the water outlet of the water flow channel (6) faces the inner wall of the stirring bin (1).
6. A forced concrete mixer according to claim 5, wherein: an extension pipe (7) is arranged at the water outlet of the water flow channel (6); the extension pipe (7) extends towards the inner wall direction of the stirring bin (1); one end of the extension pipe (7) as a water outlet is staggered with the brush (52).
7. A forced concrete mixer according to claim 6, wherein: the position of one end of the extension pipe (7) as a water outlet is close to the upper end of the stirring bin (1).
8. A forced concrete mixer according to claim 7, wherein: a high-pressure spray head (71) is arranged at the water outlet of the extension pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593074.5U CN211030630U (en) | 2019-09-23 | 2019-09-23 | Forced concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593074.5U CN211030630U (en) | 2019-09-23 | 2019-09-23 | Forced concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211030630U true CN211030630U (en) | 2020-07-17 |
Family
ID=71560244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921593074.5U Expired - Fee Related CN211030630U (en) | 2019-09-23 | 2019-09-23 | Forced concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211030630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111662144A (en) * | 2020-07-22 | 2020-09-15 | 福建海峡科化股份有限公司 | Emulsion explosive preparation machine for laboratory |
| CN113274938A (en) * | 2021-05-10 | 2021-08-20 | 深圳市真味生物科技有限公司 | Cleaning device for stirring equipment |
-
2019
- 2019-09-23 CN CN201921593074.5U patent/CN211030630U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111662144A (en) * | 2020-07-22 | 2020-09-15 | 福建海峡科化股份有限公司 | Emulsion explosive preparation machine for laboratory |
| CN113274938A (en) * | 2021-05-10 | 2021-08-20 | 深圳市真味生物科技有限公司 | Cleaning device for stirring equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |