CN115090632B - Self-cleaning system of concrete stirring tank - Google Patents
Self-cleaning system of concrete stirring tank Download PDFInfo
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- CN115090632B CN115090632B CN202210870079.8A CN202210870079A CN115090632B CN 115090632 B CN115090632 B CN 115090632B CN 202210870079 A CN202210870079 A CN 202210870079A CN 115090632 B CN115090632 B CN 115090632B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The application relates to a concrete mixing tank automatically cleaning system, including the agitator tank, the discharge gate has been seted up to the wherein one end of agitator tank, and the agitator tank is kept away from be equipped with the feed inlet on the one end lateral wall of discharge gate, including fixed connection on the interior end wall that the agitator tank kept away from the discharge gate, cup jointed a fixed disk and a driving disk on the installation tube, the axial distribution of fixed disk and driving disk along the installation tube, rotate between driving disk and the fixed disk and be connected, driving disk and installation tube threaded connection are equipped with the locating part that restriction fixed disk can not pivoted on the fixed disk, have a plurality of arc archs on the lateral wall of fixed disk, sliding grafting has a plurality of plug-in bars in the driving disk, the one end fixedly connected with scraper blade of plug-in bar, fixedly connected with connecting rod on the plug-in bar contacts with the lateral wall of fixed disk, still is equipped with the drive in the agitator tank fixed disk and the driving component that driving disk axially removed along the installation tube. The method has the effect of reducing adverse effects on personal safety of operators.
Description
Technical Field
The application relates to the field of equipment for buildings, in particular to a self-cleaning system for a concrete stirring tank.
Background
After the concrete is transferred out of the stirring tank, the inner wall of the stirring tank is further covered with a layer of concrete, and after the stirring tank stops working, the concrete mortar covered on the inner wall of the stirring tank is solidified to form a concrete layer adhered on the inner wall of the stirring tank. If not cleaning the concrete layer adhered to the inner wall of the stirring tank, when the stirring tank stirs new concrete mortar again, the space for concrete stirring in the stirring tank can be reduced, and adverse effect is generated on the work of the stirring tank, so that operators need to clean the concrete layer in the stirring tank regularly.
Common mode of clearing up concrete layer in the agitator tank is, in operating personnel got into the agitator tank, uses instruments such as pneumatic pick to strike concrete layer to make concrete layer broken into concrete piece, then uses pneumatic pick etc. to pick down concrete piece from the agitator tank, when clearing up concrete piece, operating personnel still water injection in to the agitator tank, with concrete piece in fine and broken bits dash out in the agitator tank.
Because the in-process of clearance agitator tank needs operating personnel to get into the operation in the agitator tank, operating personnel operation intensity is big, but the circulation of air is unsmooth in the agitator tank, can lead to operating personnel to stun because of breathing unsmoothly, has caused adverse effect to operating personnel's personal safety.
Disclosure of Invention
In order to reduce the adverse effect on the personal safety of operators, the application provides a self-cleaning system of a concrete mixing tank.
The application provides a concrete mixing tank self-cleaning system adopts following technical scheme:
the utility model provides a concrete agitator tank automatically cleaning system, includes the agitator tank, the discharge gate has been seted up to one of them one end of agitator tank, the agitator tank is kept away from be equipped with the feed inlet on the one end lateral wall of discharge gate, one side of agitator tank is equipped with the water tank, be connected with the water pipe on the water tank, still install the water pump on the water tank, including fixed connection is in the agitator tank is kept away from install the pipe on the inner end wall of discharge gate, install the pipe with the coaxial setting of agitator tank, install and cup jointed a fixed disk and a driving disk on the pipe, the fixed disk with the driving disk is followed the axial distribution of installing the pipe, the driving disk with rotate between the fixed disk and be connected, the driving disk with install pipe threaded connection, be equipped with the limiting part that the fixed disk can not rotate on the fixed disk, a plurality of arc archs have on the lateral wall of fixed disk, a plurality of protruding edges the circumference range of fixed disk, sliding grafting has a plurality of plug rods in the driving disk, the driving rod is followed the axial distribution of driving rod, the driving rod is followed the axial distribution of the driving rod is followed the connecting rod, the connecting rod is followed the radial plug-in the axial direction of the connecting rod, the connecting rod is equipped with the fixed connection in the fixed disk, the connecting rod has the diameter of the connecting rod.
Through adopting above-mentioned technical scheme, when the inner wall of agitator tank needs to be cleared up, start drive assembly, drive assembly drive fixed disk and drive disk are along the axial movement of installation tube, because of drive disk and installation tube threaded connection, drive disk still takes place to rotate when moving along the axial of installation tube, drive disk rotates and drives the scraper blade and rotate, thereby make the scraper blade strike off the concrete layer that bonds on the agitator tank inner wall, drive disk rotation drives plug rod and connecting rod simultaneously and rotates, when the connecting rod rotates to protruding department, protruding promotion plug rod moves outside the mounting groove, plug rod removes and drives the scraper blade to strike to the concrete layer, thereby strike the concrete layer, make things convenient for the scraper blade to strike off the concrete layer, when the connecting rod removes to when breaking away from the contact with the lug, plug rod and scraper blade resume initial position; in the process of cleaning the concrete layer by the scraper, an operator stretches the water pipe into the stirring tank, the water pump is started, water in the water tank flows into the stirring tank, and concrete blocks adhered to the inner wall of the stirring tank are flushed down from the inner wall of the stirring tank, so that the condition that the operator needs to enter the stirring tank to clean is reduced, and adverse effects on personal safety of the operator are reduced.
Optionally, the drive assembly is including placing subaerial bottom plate, fixedly connected with stand on the bottom plate, the upper end fixedly connected with installation crown plate of stand, peg graft in the installation crown plate has the drive pipe, threaded connection has a drive screw in the drive pipe, the axial of drive screw is followed the axial setting of installation pipe, the diameter of drive screw is less than the internal diameter of installation pipe, the drive screw inserts fixedly connected with a plurality of push rod on the lateral wall of installation pipe one end, a plurality of the push rod is followed the circumference distribution of drive screw, set up on the installation pipe with the spacing groove that the push rod corresponds the setting, the length direction of spacing groove is followed the axial setting of installation pipe, every the push rod is all pegged graft in the spacing groove that corresponds, and the tip protrusion of push rod in the installation pipe, fixedly connected with driven gear on the lateral wall of drive pipe, rotate on the stand be connected with driven gear engaged driving gear, still fixedly connected with on the stand the drive motor drive gear rotates.
Through adopting above-mentioned technical scheme, when needs drive fixed disk and driving disk along the axial displacement of installation tube, start driving motor, driving motor's output shaft rotates and drives the driving gear and rotate, driving gear and driven gear meshing drive driven gear rotate, driven gear rotates and drives the driving tube and rotate, driving tube and driving screw threaded connection drive driving screw motion, and push rod and spacing groove cooperation carry out spacingly to driving screw's removal, make driving screw follow the axial displacement of installation tube, driving screw removes and drives the push rod and remove, thereby make the push rod remove the axial displacement that promotes driving disk and fixed disk along the installation tube.
Optionally, the locating part includes fixed connection's gag lever post on the fixed disk inside wall, the length direction of gag lever post is followed the axial setting of installation pipe, set up on the installation pipe with the spacing groove that the gag lever post corresponds the setting, the length direction of spacing groove is followed the axial setting of installation pipe, just the spacing groove runs through the installation pipe.
Through adopting above-mentioned technical scheme, when the axial displacement of mounting tube is followed to the fixed disk, the gag lever post carries out spacingly with the spacing groove cooperation to the removal of fixed disk to make the fixed disk can not take place to rotate along the axial in-process of moving of mounting tube.
Optionally, the fixed disk is close to offer the annular on the end wall of driving disk, the driving disk is close to fixedly connected with on the end wall of fixed disk with the branch that the annular corresponds the setting, the branch is kept away from the one end fixedly connected with slider of driving disk, the slider is pegged graft in the annular.
Through adopting above-mentioned technical scheme, because of the fixed disk can not take place to rotate along the axial motion's of installation tube in-process, when the axial motion of installation tube and take place to rotate along the driving disk, the driving disk rotates and drives branch and slider rotation, makes the slider follow the annular and removes, and slider and annular cooperation make fixed disk and driving disk can take place relative rotation.
Optionally, a brush is fixedly connected to one of the side walls of the scraping plate, and the brush is in contact with the inner wall of the stirring tank.
Through adopting above-mentioned technical scheme, when the axial of scraper blade along the installation tube removed, the scraper blade removes and drives the brush and remove, makes the brush can sweep the concrete piece of adhesion on the agitator tank inner wall, has improved the clearance effect to the agitator tank.
Optionally, the lateral wall of the driving disc is provided with a plug-in groove corresponding to the plug-in rods, each plug-in rod is slidably plugged in the corresponding plug-in groove, a spring is fixedly connected to the bottom wall of the plug-in groove, and the spring is fixedly connected with one end of the plug-in rod, which is located in the plug-in groove.
By adopting the technical scheme, the scraping plate and the hairbrush are worn along with the use of the scraping plate and the hairbrush, so that the scraping plate and the hairbrush cannot contact with the inner wall of the stirring tank; when the scraping plate and the hairbrush are worn, the spring is deformed in a recovery mode and pushes the inserting connection rod to move out of the installation groove, the inserting connection rod moves to drive the scraping plate and the hairbrush to move, so that the scraping plate and the hairbrush are in contact with the inner wall of the stirring tank again, the inner wall of the stirring tank can be cleaned, and the frequency of the need of replacing the hairbrush and the scraping plate by an operator is reduced.
Optionally, the scraping plate is spiral.
Through adopting above-mentioned technical scheme, when the axial displacement of driving disk along the installation tube and take place to rotate, the driving disk rotates and drives the scraper blade and rotate, and the power that the scraper blade rotated and produced makes the rivers speed in the agitator tank accelerate to can be better with the concrete piece of adhesion on the agitator tank inner wall dash away the agitator tank inner wall.
Optionally, a tip is disposed on a side of the scraper away from the driving plate, and the tip is in contact with an inner wall of the stirring tank.
By adopting the technical scheme, the scraper can better break the concrete layer into concrete blocks.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through setting up agitator tank, water pump, water pipe, installation tube, driving disk, fixed disk, locating part, arch, mounting groove, plug-in rod, scraper blade, connecting rod and drive assembly, reduced the condition that the operating personnel need get into in the agitator tank and clear up to the adverse effect that has reduced the operating personnel personal safety to cause;
2. the driving motor, the upright post, the mounting ring plate, the driving tube, the driving screw, the driven gear and the driving gear are arranged, so that the driving disc and the fixed disc can move along the axial direction of the mounting tube;
3. through setting up the brush, when the axial displacement of scraper blade along installation tube, the scraper blade removes and drives the brush and remove, makes the brush can sweep the concrete piece of adhesion on the agitator tank inner wall, has improved the cleaning performance to the agitator tank
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a self-cleaning system of a stirring tank according to an embodiment of the present application.
FIG. 2 is a cross-sectional view of an overall structure embodying a self-cleaning system of a stirred tank in accordance with an embodiment of the present application.
Fig. 3 is a schematic diagram showing a positional relationship between a drive disc and a fixed disc according to an embodiment of the present application.
Fig. 4 is a schematic diagram showing a connection relationship between a drive disc and a fixed disc according to an embodiment of the present application.
Fig. 5 is an enlarged view showing the structure at a in fig. 2.
Fig. 6 is a schematic diagram showing an overall structure of a driving assembly according to an embodiment of the present application.
Reference numerals illustrate: 1. a stirring tank; 11. a feed inlet; 12. a discharge port; 2. installing a pipe; 21. a limit groove; 3. a drive plate; 31. a mounting groove; 32. a slide block; 4. a spring; 5. inserting a connecting rod; 6. a scraper; 61. a tip; 7. a striking assembly; 71. a fixed plate; 711. a ring groove; 72. a protrusion; 73. a limiting piece; 731. a limit rod; 74. a connecting rod; 8. a drive assembly; 81. a bottom plate; 82. a column; 83. installing a ring plate; 84. a driving tube; 85. driving a screw; 86. a push rod; 87. a driven gear; 88. a drive gear; 89. a driving motor; 9. a brush.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-6.
The embodiment of the application discloses a self-cleaning system of a concrete mixing tank. Referring to fig. 1, a self-cleaning system of a stirring tank 1 is arranged in a concrete stirring tank 1, the concrete stirring tank 1 comprises a stirring tank 1 and a water tank, the stirring tank 1 is placed on the ground, a feed inlet 11 for feeding is formed in the side wall of one end of the stirring tank 1, the feed inlet 11 is located above the stirring tank 1, a discharge outlet 12 for discharging is formed in the end wall of the stirring tank 1, far away from one end of the feed inlet 11, the water tank is located on one side of the stirring tank 1, a water pipe is communicated with the water tank, a water pump is further installed on the water pipe, and one end of the water pipe, far away from the water tank, can extend into the feed inlet 11 of the stirring tank 1.
Referring to fig. 1 and 2, the self-cleaning system of the stirring tank 1 comprises a mounting tube 2 arranged in the stirring tank 1, wherein the axial direction of the mounting tube 2 is arranged along the axial direction of the stirring tank 1, one end of the mounting tube 2 penetrates through the end wall of the stirring tank 1 far away from the discharge port 12 and is fixedly connected with the end wall, so that the mounting tube 2 is communicated with the outside, the length of the mounting tube 2 is equal to the length of the inside of the stirring tank 1, the mounting tube 2 and the stirring tank 1 are coaxially arranged, and threads are arranged on the outer wall of the mounting tube 2. The mounting tube 2 is sleeved with a driving disc 3, the driving disc 3 and the mounting tube 2 are coaxially arranged, and the driving disc 3 is in threaded connection with the mounting tube 2.
Referring to fig. 2, 3 and 4, a plurality of mounting grooves 31 are formed in the circumferential side wall of the driving disc 3, the depth direction of the mounting grooves 31 is set along the radial direction of the driving disc 3, the plurality of mounting grooves 31 are uniformly distributed along the circumferential direction of the driving disc 3, and in this embodiment, the number of the mounting grooves 31 is four; a plurality of springs 4 are fixedly connected to the bottom wall of the mounting groove 31, the length direction of the springs 4 is along the radial direction of the driving disc 3, and the springs 4 in the mounting groove 31 are distributed along the circumferential direction of the driving disc 3; each mounting groove 31 is slidably inserted with an insertion rod 5, the insertion rod 5 is a rectangular insertion rod 5, one end of the insertion rod 5 in each mounting groove 31 is fixedly connected with one end of the spring 4 away from the bottom wall of the mounting groove 31, and in the embodiment, the number of the springs 4 in each mounting groove 31 is one.
One end of the inserting rod 5 protruding into the mounting groove 31 is fixedly connected with a scraper blade 6 with an arc-shaped section, the outer diameter of the scraper blade 6 is equal to the inner diameter of the stirring tank 1, the outer wall of the scraper blade 6 is attached to the inner wall of the stirring tank 1, and the spring 4 is in a compressed state to enable the scraper blade 6 to be abutted against the stirring tank 1; the scraping plates 6 are spiral, the four scraping plates 6 form a ring along the axial projection of the mounting pipe 2, one end of each scraping plate 6, which is far away from the insertion connection rod 5, is provided with a tip 61, and the tip 61 is abutted with the inner wall of the stirring tank 1.
The end wall of the fixed disc 71, which is close to the driving disc 3, is provided with a ring groove 711, the ring groove 711 and the fixed disc 71 are coaxially arranged, the end wall of the driving disc 3, which is close to the fixed disc 71, is fixedly connected with a plurality of support rods which are arranged corresponding to the ring groove 711, and the length direction of the support rods is arranged along the axial direction of the fixed disc 71, and in the embodiment, the number of the support rods is two; one end of the support rod, which is far away from the driving disc 3, is fixedly connected with a sliding block 32 which is arranged corresponding to the annular groove 711, each sliding block 32 is slidably inserted into the annular groove 711, and the sliding block 32 is in a T shape.
Referring to fig. 3, 4 and 5, the mounting tube 2 is further provided with a knocking assembly 7 for driving the plugging rod 5 to move along the mounting groove 31, the knocking assembly 7 comprises a fixed disc 71 sleeved on the mounting tube 2, the axial direction of the fixed disc 71 is arranged along the axial direction of the mounting tube 2, a plurality of hemispherical protrusions 72 are integrally formed on the side wall of the fixed disc 71, the plurality of protrusions 72 are uniformly distributed along the circumferential direction of the fixed disc 71, and in the embodiment, the number of the protrusions 72 is four; the knocking assembly 7 further comprises a limiting piece 73 limiting the rotation of the fixed disc 71, the fixed disc 71 does not rotate when axially moving along the mounting tube 2, the limiting piece 73 comprises a limiting rod 731 fixedly connected to the inner side wall of the fixed disc 71, the length direction of the limiting rod 731 is arranged along the radial direction of the fixed disc 71, the mounting tube 2 is provided with a limiting groove 21 corresponding to the limiting rod 731, the length direction of the limiting groove 21 is arranged along the axial direction of the mounting tube 2, the limiting groove 21 penetrates through the mounting tube 2, and the limiting rod 731 is slidably inserted into the limiting groove 21.
The knocking component 7 further comprises connecting rods 74 which are vertically and fixedly connected to the side walls of the plugging rods 5, which are close to the fixed disc 71, wherein a distance exists between the side walls of the connecting rods 74, which are close to the driving disc 3, and the side walls of the driving disc 3, and each connecting rod 74 is in contact with the side wall of the cam; the self-cleaning system of the agitator tank 1 further comprises a drive assembly 8 for pushing the drive disc 3 axially along the mounting tube 2.
In the initial state, the fixed disc 71 and the driving disc 3 are positioned at one end of the stirring tank 1 close to the feed inlet 11, each connecting rod 74 is positioned between two protrusions 72, when an operator needs to clean the inner wall of the stirring tank 1, the operator firstly stretches the water pipe into the discharge hole 12 of the stirring tank 1, and starts the water pump to inject water into the stirring tank 1, meanwhile starts the driving assembly 8, the driving assembly 8 pushes the driving disc 3 to move towards the direction close to the feed opening, and the driving disc 3 is in threaded connection with the mounting tube 2 to rotate while moving, and pushes the supporting rod, the sliding block 32 and the fixed disc 71 to move along the axial direction of the mounting tube 2 while the driving disc 3 moves, so that the driving disc 3 rotates to drive the supporting rod and the sliding block 32 to move in the annular groove 711; the stopper rod 731 cooperates with the stopper groove 21 to limit the fixed disk 71 while the fixed disk 71 is moved, so that the fixed disk 71 is not rotated while being moved in the axial direction of the mounting tube 2, thereby relatively rotating the driving disk 3 and the fixed disk 71.
Because the driving disc 3 and the fixed disc 71 rotate relatively, in the process of rotating the driving disc 3, the driving disc 3 drives the connecting rod 74 to rotate, in the process of rotating the connecting rod 74, the protrusion 72 pushes the connecting rod 74 to move outwards of the mounting groove 31, and the connecting rod 74 moves to push the inserting rod 5 and the scraping plate 6 to move, so that the scraping plate 6 is knocked onto the inner wall of the stirring tank 1, and because the scraping plate 6 is provided with the tip 61, the scraping plate 6 can better knock up a concrete layer, and the rotation of the scraping plate 6 at the same time of knocking the concrete layer scrapes the concrete layer on the inner wall of the stirring tank 1; when the connecting rod 74 moves again between the two lugs, the tip 61 of the scraper 6 returns to abutment with the inner wall of the agitator tank 1.
In the process of the rotation of the scraping plate 6, the scraping plate 6 rotates to stir the water flow in the stirring tank 1 to flow, the scraping plate 6 rotates to generate the centrifugal force to accelerate the flow velocity of the water, so that the water in the stirring tank 1 can wash out the adhered concrete fragments on the inner wall of the stirring tank 1, the concrete fragments are separated from the stirring tank 1, and the cleaning effect of the stirring tank 1 is improved. In order to further improve the cleaning effect of the stirring tank 1, one of the side walls of the scraping plate 6 is fixedly connected with a brush 9, the brush 9 is arc-shaped, the brush 9 is in contact with the inner wall of the stirring tank 1, and when the scraping plate 6 moves, the brush 9 sweeps adhered concrete fragments on the inner wall of the stirring tank 1.
With the use of the scraping plate 6, when one side of the scraping plate 6 and one side of the brush hair, which is in contact with the stirring tank 1, are worn, the spring 4 is deformed in a recovery mode and pushes the scraping plate 6 to move away from the driving pipe 84, so that the scraping plate 6 is continuously abutted with the inner wall of the stirring tank 1, the scraping plate 6 moves to drive the brush hair to move, the brush hair is always attached to the inner wall of the stirring tank 1, the brush hair 9 can continuously clean concrete fragments on the inner wall of the stirring tank 1, and the frequency of replacing the brush hair 9 by an operator is reduced.
Referring to fig. 1 and 6, the driving assembly 8 comprises a bottom plate 81 placed on the ground, a vertical column 82 is vertically and fixedly connected to the bottom plate 81, a mounting ring plate 83 is fixedly connected to the vertical column 82, the axial direction of the mounting ring plate 83 is along the axial direction of the mounting tube 2, a driving tube 84 is inserted into the mounting ring plate 83, and the axial direction of the driving tube 84 is along the axial direction of the mounting tube 2; the inner wall of the driving pipe 84 is provided with threads, the driving pipe 84 is internally in threaded connection with a driving screw rod 85, two ends of the driving screw rod 85 are protruded out of the driving pipe 84, and the length of the driving screw rod 85 is greater than that of the mounting pipe 2.
The diameter of the driving screw rod 85 is smaller than the inner diameter of the mounting tube 2, and one end of the driving screw rod 85 is inserted into the mounting tube 2; the side wall of one end of the driving screw 85 extending into the mounting tube 2 is fixedly connected with a plurality of push rods 86, the length direction of each push rod 86 is arranged along the radial direction of the driving screw 85, the plurality of push rods 86 are distributed along the axial direction of the driving screw 85, one push rod 86 is inserted into the corresponding limit groove 21, one end of each push rod 86 far away from the driving screw 84 protrudes out of the mounting tube 2, the mounting tube 2 is also provided with a limit groove 21 which is arranged corresponding to the rest push rods 86, the length direction of each limit groove 21 is arranged along the axial direction of the mounting tube 2, the limit groove 21 penetrates through the mounting tube 2, and each push rod 86 is inserted into the corresponding limit groove 21 in a sliding manner; through holes corresponding to the push rods 86 are formed in the end wall, close to the feed inlet 11, of the stirring tank 1, and in this embodiment, the number of the push rods 86 is two.
The driving pipe 84 is sleeved with a driven gear 87, the driven gear 87 is fixedly connected with the driving pipe 84, the driven gear 87 and the driving pipe 84 are coaxially arranged, and the driven gear 87 is positioned on one side of the upright post 82 close to the stirring tank 1; the side wall of the upright post 82, which is close to the stirring tank 1, is also rotationally connected with a driving gear 88, the driving gear 88 is meshed with a driven gear 87, a driving motor 89 is fixedly connected with the side wall of the upright post 82, which is far away from the stirring tank 1, an output shaft of the driving motor 89 penetrates through the upright post 82, and the output shaft of the driving motor 89 is fixedly connected with the driving gear 88, and the driving gear 88 and the output shaft of the driving motor 89 are coaxially arranged.
When the driving disc 3 is required to move along the axial direction of the mounting tube 2, an operator starts the driving motor 89, an output shaft of the driving motor 89 rotates to drive the driving gear 88 to rotate, the driving gear 88 is meshed with the driven gear 87 and drives the driven gear 87 to rotate, the driven gear 87 rotates and simultaneously drives the driving tube 84 to rotate, the driving tube 84 is in threaded connection with the driving screw 85, the driving tube 84 rotates to drive the driving screw 85 to move, and in the moving process of the driving screw 85, the push rod 86 is matched with the limit groove 21 to guide the movement of the driving screw 85, so that the driving screw 85 moves along the mounting tube 2 towards the direction close to the discharge hole 12; the driving screw 85 moves to drive the push rod 86 to move, and the driving disc 3 is pushed to move in the moving process of the push rod 86, so that the driving disc 3 can move along the axial direction of the mounting tube 2.
The implementation principle of the self-cleaning system of the concrete mixing tank provided by the embodiment of the application is as follows: when the stirring tank 1 needs to be cleaned, an operator stretches a water pipe into a discharge hole, a water pump is started to enable water in a water tank to be input into the stirring tank 1, then a driving motor 89 is started, the driving motor 89 transmits power to a driving screw rod 85 sequentially through a driving gear 88, a driven gear 87 and a driving pipe 84, the driving screw rod 85 moves and pushes a driving disc 3 to move, the driving disc 3 rotates while moving, and in the rotating process of the driving disc 3, a connecting rod 74 is matched with a protrusion 72 on a fixed disc 71, so that a scraping plate 6 continuously knocks a concrete layer on the inner wall of the stirring tank 1; the scraping plate 6 rotates to enable water to flow and wash the inner wall of the stirring tank 1, the scraping plate 6 scrapes the concrete blocks from the stirring tank 1 in the process of axially moving along the mounting pipe 2, and meanwhile, the hairbrush 9 is driven to sweep the adhered concrete blocks on the inner wall of the stirring tank 1.
When the scraping plate 6 and the hairbrush 9 are worn, the spring 4 recovers deformation and pushes the scraping plate 6 and the hairbrush 9 to move, so that the scraping plate 6 and the hairbrush 9 are always in contact with the inner wall of the stirring tank 1; when the stirring tank 1 needs to be cleaned again, the driving motor 89 is started, the output shaft of the driving motor 89 reversely rotates to enable the driving screw rod 85 to move outwards of the mounting pipe 2, when the driving screw rod 85 is separated from the mounting pipe 2, the bottom plate 81, the driving pipe 84 and the driving screw rod 85 are transferred, the driving screw rod 85 is transferred to the discharge hole 12 of the stirring tank 1, and then the driving screw rod 85 is inserted into the mounting pipe 2, so that the driving screw rod 85 can push the fixed disc 71 to move in a direction away from the discharge hole 12.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (3)
1. The utility model provides a concrete agitator tank automatically cleaning system, includes agitator tank (1), discharge gate (12) have been seted up to one of them one end of agitator tank (1), agitator tank (1) are kept away from be equipped with feed inlet (11) on the one end lateral wall of discharge gate (12), one side of agitator tank (1) is equipped with the water tank, be connected with the water pipe on the water tank, still install the water pump on the water tank, its characterized in that: the stirring tank comprises a mounting pipe (2) fixedly connected with the inner end wall of a stirring tank (1) far away from a discharge hole (12), wherein the mounting pipe (2) and the stirring tank (1) are coaxially arranged, a plurality of arc-shaped bulges (72) are integrally formed on the side wall of the fixing plate (71), the fixing plate (71) and the driving plate (3) are sleeved, the fixing plate (71) and the driving plate (3) are distributed along the axial direction of the mounting pipe (2), the driving plate (3) and the fixing plate (71) are rotationally connected, the driving plate (3) and the mounting pipe (2) are in threaded connection, the fixing plate (71) is provided with a limiting piece (73) which limits the fixing plate (71) from rotating, the plurality of arc-shaped bulges (72) are arrayed along the circumferential direction of the fixing plate (71), a plurality of plug-in rods (5) are inserted in a sliding manner in the driving plate (3), the plug-in rods (5) are distributed along the axial direction of the fixing plate (71), the plug-in rods (5) are connected with one end (6) of the driving plate (3) in the radial direction, the plug-in connection of the driving plate (6) is provided with one end (6), a connecting rod (74) is fixedly connected to the side wall, close to the fixed disc (71), of the plug-in rod (5), the connecting rod (74) is in contact with the side wall of the fixed disc (71), and a driving assembly (8) for driving the fixed disc (71) and the driving disc (3) to axially move along the mounting tube (2) is further arranged in the stirring tank (1);
the driving assembly (8) comprises a bottom plate (81) placed on the ground, a vertical column (82) is fixedly connected to the bottom plate (81), a mounting annular plate (83) is fixedly connected to the upper end of the vertical column (82), a driving pipe (84) is inserted into the mounting annular plate (83), a driving screw rod (85) is connected to the driving pipe (84) in a threaded mode, the axial direction of the driving screw rod (85) is along the axial direction of the mounting pipe (2), the diameter of the driving screw rod (85) is smaller than the inner diameter of the mounting pipe (2), a plurality of push rods (86) are fixedly connected to the side wall of one end of the mounting pipe (2) in an inserting mode, a plurality of push rods (86) are distributed along the circumference of the driving screw rod (85), limiting grooves (21) corresponding to the push rods (86) are formed in the mounting pipe (2), the length direction of each limiting groove (21) is along the axial direction of the mounting pipe (2), each push rod (86) is corresponding to the limiting groove (21), a driven gear (87) is meshed with the driving gear (82) on the side wall of the driving pipe (82), a driving motor (89) for driving the driving gear (88) to rotate is fixedly connected to the upright post (82);
the limiting piece (73) comprises a limiting rod (731) fixedly connected to the inner side wall of the fixed disc (71), the length direction of the limiting rod (731) is arranged along the axial direction of the mounting pipe (2), a limiting groove (21) which is arranged corresponding to the limiting rod (731) is formed in the mounting pipe (2), the length direction of the limiting groove (21) is arranged along the axial direction of the mounting pipe (2), and the limiting groove (21) penetrates through the mounting pipe (2);
an annular groove (711) is formed in the end wall, close to the driving disc (3), of the fixing disc (71), a supporting rod which is arranged corresponding to the annular groove (711) is fixedly connected to the end wall, close to the fixing disc (71), of the driving disc (3), a sliding block (32) is fixedly connected to one end, far away from the driving disc (3), of the supporting rod, and the sliding block (32) is inserted into the annular groove (711);
a brush (9) is fixedly connected to one side wall of the scraping plate (6), and the brush (9) is in contact with the inner wall of the stirring tank (1);
the side wall of the driving disc (3) is provided with inserting grooves which are arranged corresponding to the inserting rods (5), each inserting rod (5) is inserted into the corresponding inserting groove in a sliding mode, a spring (4) is fixedly connected to the bottom wall of each inserting groove, and the spring (4) is fixedly connected with one end of each inserting rod (5) located in each inserting groove.
2. A concrete mixing tank self-cleaning system according to claim 1, characterized in that: the scraping plate (6) is spiral.
3. A concrete mixing tank self-cleaning system according to claim 1, characterized in that: a tip (61) is arranged on one side of the scraping plate (6) far away from the driving disc (3), and the tip (61) is in contact with the inner wall of the stirring tank (1).
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| CN202210870079.8A CN115090632B (en) | 2022-07-23 | 2022-07-23 | Self-cleaning system of concrete stirring tank |
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| CN202210870079.8A CN115090632B (en) | 2022-07-23 | 2022-07-23 | Self-cleaning system of concrete stirring tank |
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| CN115502130B (en) * | 2022-09-29 | 2023-05-23 | 重庆天泰观复新材料有限公司 | Cleaning device of aluminum ingot casting machine |
| CN116352881B (en) * | 2023-05-24 | 2023-08-18 | 中铁城建集团第一工程有限公司 | Grouting device for concrete prefabricated laminated slab |
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| CN115090632A (en) | 2022-09-23 |
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