CN221559252U - Self-cleaning device of concrete mixer - Google Patents
Self-cleaning device of concrete mixer Download PDFInfo
- Publication number
- CN221559252U CN221559252U CN202323052706.6U CN202323052706U CN221559252U CN 221559252 U CN221559252 U CN 221559252U CN 202323052706 U CN202323052706 U CN 202323052706U CN 221559252 U CN221559252 U CN 221559252U
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- Prior art keywords
- base
- cleaning device
- self
- threaded rod
- wall
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- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000007790 scraping Methods 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a self-cleaning device of a concrete mixer, which comprises a mixing drum, wherein a motor is fixedly arranged on the side wall of the mixing drum, a threaded rod is fixedly connected to an output shaft of the motor, a nut is connected to the threaded rod in a threaded manner, a limit rod is arranged on the nut in a sliding penetrating manner, and a base is sleeved on the threaded rod. According to the utility model, the water source conveyed by the water pump is discharged through the spray head, high-pressure water flow can be sprayed onto the inner wall of the mixing drum, adhered concrete is primarily washed, meanwhile, the output shaft of the motor drives the threaded rod to rotate, the threaded nut drives the base to move under the action of the limiting rod, and finally the scraping ring is driven to be tightly attached to the inner wall of the mixing drum to move, so that the concrete with strong adhesion on the inner wall of the mixing drum is cleaned, the adhered concrete is scraped off, the cleaning effect is improved, manual cleaning is not needed, and the labor capacity of operators is reduced.
Description
Technical Field
The utility model relates to the technical field of building concrete production, in particular to a self-cleaning device of a concrete mixer.
Background
The concrete mixer is a machine for mixing cement, sand aggregate and water to prepare concrete mixture, and is mainly composed of mixing drum, feeding and discharging mechanism, water supply system, prime mover, drive mechanism, machine frame and supporting device.
Because the concrete that the stirring was accomplished has stronger adhesion, with the concrete outwards in-process of discharging, can form a large amount of residues on the inner wall of churn, need in time clear up, avoid solidifying in the churn inside, the concrete mixer that uses in the current production is because not possess automatic cleaning device, usually need manual hand squirt to wash, this kind of clearance mode can not be fine the stronger concrete of adhesion on the churn inner wall of handling, need the workman to scrape off manually, has increased workman's amount of labour. In view of this, the present application proposes a self-cleaning device for a concrete mixer.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a self-cleaning device of a concrete mixer.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a self-cleaning device of concrete mixer, includes the churn, fixed mounting has the motor on the lateral wall of churn, fixedly connected with threaded rod on the output shaft of motor, threaded connection has the nut on the threaded rod, it runs through to be equipped with the gag lever post to slide on the nut, the cover is equipped with the base on the threaded rod, install cleaning device on the base, the one end that the motor was kept away from to the threaded rod rotates and is connected with the bracing piece, be equipped with a plurality of impellers of spiral arrangement on the inner wall of churn, the discharge gate has been seted up on the lateral wall of churn.
Preferably, the stirring cylinder is connected with a water pump through a water outlet pipe, and the water pump is connected with a water inlet pipe.
Preferably, the base is fixedly connected with the nut, the base is in sealing connection with the water outlet pipe, and a water draining groove is formed in the base.
Preferably, the cleaning device comprises a fixed block sleeved on the base, a telescopic rod is arranged on the fixed block, the upper end of the telescopic rod is fixedly connected with a scraping ring, and a plurality of spray heads are rotatably connected on the base.
Preferably, the scraping ring is of a telescopic design, and the scraping ring is in contact with the inner wall of the stirring cylinder.
Preferably, the plurality of spray heads are communicated with the water outlet pipe through a water drainage groove in the base, and the plurality of spray heads are installed in an inclined mode.
The utility model has the following beneficial effects:
1. The water source that carries the water pump through the shower nozzle discharges, can spray the rivers of high pressure to the churn inner wall on, tentatively wash the concrete of adhesion, the output shaft of motor drives the threaded rod simultaneously and rotates, threaded connection's nut can promote the base and remove under the effect of gag lever post, finally drive and scrape the ring and hug closely the inner wall of churn and remove, thereby clear up the stronger concrete of adhesion on the churn inner wall, scrape the concrete of adhesion off, the cleaning effect has been promoted, do not need the manual clearance of carrying out, operating personnel's the amount of labour has been reduced.
2. Through the removal of scraping the ring, can be further promote the concrete of scraping to the discharge gate, the discharge of the inside residue of being convenient for, because scrape the ring and hug closely with the churn inner wall, can scrape the moisture of inside clean simultaneously, avoid when using winter, the inside ponding of churn freezes, leads to inside parts impaired.
Drawings
FIG. 1 is a schematic view of a self-cleaning apparatus for a concrete mixer according to the present utility model;
FIG. 2 is a schematic cross-sectional front view of a self-cleaning apparatus for a concrete mixer according to the present utility model;
Fig. 3 is a schematic side view of the cleaning device.
In the figure: 1 mixing drum, 2 water pump, 3 inlet tube, 4 outlet tube, 5 motor, 6 threaded rod, 7 nut, 8 gag lever post, 9 base, 10 fixed block, 11 telescopic link, 12 scrape ring, 13 shower nozzle, 14 bracing piece, 15 impeller, 16 discharge gate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 3, a self-cleaning device of a concrete mixer comprises a mixing drum 1, wherein the mixing drum 1 is connected with a water pump 2 through a water outlet pipe 4, and the water pump 2 is connected with a water inlet pipe 3. The motor 5 is fixedly installed on the side wall of the stirring barrel 1, the threaded rod 6 is fixedly connected to the output shaft of the motor 5, the nut 7 is connected to the threaded rod 6 in a threaded mode, the limit rod 8 is arranged on the nut 7 in a sliding penetrating mode, the base 9 is sleeved on the threaded rod 6, the base 9 is fixedly connected with the nut 7, the base 9 is in sealing connection with the water outlet pipe 4, and a water draining groove is formed in the base 9. The cleaning device is mounted on the base 9 and comprises a fixed block 10 sleeved on the base 9, a telescopic rod 11 is arranged on the fixed block 10, the upper end of the telescopic rod 11 is fixedly connected with a scraping ring 12, the scraping ring 12 is in telescopic design, the scraping ring 12 is in contact with the inner wall of the stirring barrel 1, and it is required to say that the scraping ring 12 can be contracted by pushing the scraping ring 12 by the telescopic rod 11 due to the change of the inner diameter of the stirring barrel 1 in the moving process of the scraping ring 12, so that the scraping ring 12 is always in contact with the inner wall of the stirring barrel 1.
The base 9 is rotationally connected and is equipped with a plurality of shower nozzles 13, and a plurality of shower nozzles 13 are through the inside water drainage tank of base 9 and outlet pipe 4 intercommunication, and a plurality of shower nozzles 13 adopt the slope installation, and is further, because the range position of shower nozzle 13, under the reaction force that rivers sprayed in-process washes, can promote shower nozzle 13 to rotate on base 9 to can comparatively comprehensive washing churn 1 inner wall.
One end of the threaded rod 6 far away from the motor 5 is rotationally connected with a supporting rod 14, a plurality of impellers 15 which are arranged in a spiral way are arranged on the inner wall of the stirring cylinder 1, and a discharge hole 16 is formed in the side wall of the stirring cylinder 1.
When the device is used, the water pump 2 is started, the water is pumped and pressurized through the water inlet pipe 3, then the water is discharged from the water outlet pipe 4 to the inside of the mixing drum 1, the water discharge groove is formed in the base 9, the spray nozzle 13 communicated with the water outlet pipe 4 can spray water to the inner wall of the mixing drum 1, so that concrete adhered to the inner wall of the mixing drum 1 is primarily washed, the spray nozzle 13 can be pushed to rotate under the acting force of the water flow, the water can be more comprehensively washed, the motor 5 is started, the output shaft of the motor 5 can drive the threaded rod 6 to rotate, the nut 7 in threaded connection can move along the direction set by the threaded rod 6 under the action of the limiting rod 8, meanwhile, the base 9 sleeved on the threaded rod 6 is pushed to move, finally the scraping ring 12 is driven to be tightly attached to the inner wall of the mixing drum 1, further cleaning is carried out on the concrete adhered to the inner wall of the mixing drum 1, the mixing drum 1 is started to rotate after the cleaning is completed, and residual concrete inside the mixing drum 1 is discharged outwards through the discharge port 16 under the conveying of the impeller 15 in a spiral arrangement.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a self-cleaning device of concrete mixer, includes churn (1), its characterized in that, fixedly mounted has motor (5) on the lateral wall of churn (1), fixedly connected with threaded rod (6) on the output shaft of motor (5), threaded connection has nut (7) on threaded rod (6), it runs through being equipped with gag lever post (8) to slide on nut (7), the cover is equipped with base (9) on threaded rod (6), install cleaning device on base (9), the one end rotation that motor (5) were kept away from to threaded rod (6) is connected with bracing piece (14), be equipped with a plurality of impellers (15) of spiral arrangement on the inner wall of churn (1), discharge gate (16) have been seted up on the lateral wall of churn (1).
2. A self-cleaning device of a concrete mixer according to claim 1, characterized in that the mixing drum (1) is connected with a water pump (2) through a water outlet pipe (4), the water pump (2) being connected with a water inlet pipe (3).
3. The self-cleaning device of a concrete mixer according to claim 1, wherein the base (9) is fixedly connected with the nut (7), the base (9) is in sealing connection with the water outlet pipe (4), and a water draining groove is formed in the base (9).
4. The self-cleaning device of the concrete mixer according to claim 1, wherein the cleaning device comprises a fixed block (10) sleeved on a base (9), a telescopic rod (11) is arranged on the fixed block (10), a scraping ring (12) is fixedly connected to the upper end of the telescopic rod (11), and a plurality of spray heads (13) are rotatably connected to the base (9).
5. Self-cleaning device for concrete mixers, according to claim 4, characterized in that the scraping ring (12) is of telescopic design and the scraping ring (12) is in contact with the inner wall of the mixer drum (1).
6. A self-cleaning device for a concrete mixer according to claim 4, characterized in that said plurality of spray heads (13) are connected to the water outlet pipe (4) through a drain channel inside the base (9), said plurality of spray heads (13) being mounted in an inclined manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323052706.6U CN221559252U (en) | 2023-11-13 | 2023-11-13 | Self-cleaning device of concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323052706.6U CN221559252U (en) | 2023-11-13 | 2023-11-13 | Self-cleaning device of concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221559252U true CN221559252U (en) | 2024-08-20 |
Family
ID=92293795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323052706.6U Active CN221559252U (en) | 2023-11-13 | 2023-11-13 | Self-cleaning device of concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221559252U (en) |
-
2023
- 2023-11-13 CN CN202323052706.6U patent/CN221559252U/en active Active
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