CN213433118U - Three-stage sedimentation tank for concrete mixing plant - Google Patents
Three-stage sedimentation tank for concrete mixing plant Download PDFInfo
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- CN213433118U CN213433118U CN202021422888.5U CN202021422888U CN213433118U CN 213433118 U CN213433118 U CN 213433118U CN 202021422888 U CN202021422888 U CN 202021422888U CN 213433118 U CN213433118 U CN 213433118U
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Abstract
The utility model relates to a tertiary sedimentation tank for concrete mixing plant, including stretching into the scraper in the sedimentation tank, be provided with on the scraper and drive its flat push device that removes along sedimentation tank length direction, be provided with the stock device that is located scraper moving direction one end in the first sedimentation tank, be provided with fortune material device in the sedimentation tank, the feed inlet of fortune material device is located the stock device, the discharge gate of fortune material device is located the sedimentation tank outside this application have the effect in the space of ability make full use of tertiary sedimentation tank.
Description
Technical Field
The application relates to the field of three-stage sedimentation tanks, in particular to a three-stage sedimentation tank for a concrete mixing plant.
Background
At present, a large amount of waste water is generated in the production process of a concrete mixing plant, so that resource waste and environmental pollution are caused, the waste water contains strong alkaline substances such as cement, gravel, fly ash, mineral powder and an additive, and is directly discharged, so that not only is the waste of water resources caused, but also serious pollution is caused to the environment, and simultaneously, recyclable resources such as sand, stones and the like in the waste water are also a great waste of raw materials.
Based on the current situation, Chinese patent with publication number CN202700156U discloses a sewage sedimentation tank of a concrete mixing plant. This sedimentation tank is connected gradually by one-level sedimentation tank, second grade sedimentation tank, tertiary sedimentation tank and is formed, and one-level sedimentation tank, second grade sedimentation tank and tertiary sedimentation tank are separated by the sedimentation tank partition wall, and one-level sedimentation tank bottom plate is the ramp, is equipped with the gap on the sedimentation tank partition wall, and this kind of sedimentation tank is through designing into the ramp structure at one-level sedimentation tank bottom plate, and then makes things convenient for machinery to clear up the sediment, has improved cleaning efficiency.
In view of the above related technologies, the applicant believes that the bottom of the sedimentation tank is obliquely arranged, which is helpful for the flow of sediments, but still requires workers to operate to complete the cleaning of the sedimentation tank, and the workers often neglect to clean the sedimentation tank in the using process, so that the sedimentation tank has low use efficiency, and the waste water cannot be effectively utilized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tertiary sedimentation tank for concrete mixing plant, it has the effect of guaranteeing the sewage treatment efficiency of sedimentation tank.
The technical purpose of the application is realized by the following technical scheme:
the utility model provides a tertiary sedimentation tank for concrete mixing plant, includes first sedimentation tank, second sedimentation tank and third sedimentation tank, be equipped with first logical groove between first sedimentation tank and the second sedimentation tank, be equipped with the second between second sedimentation tank and the third sedimentation tank and lead to groove, its characterized in that: the device comprises a scraping device which can extend into a first sedimentation tank, wherein a horizontal pushing device which drives the scraping device to move along the length direction of the first sedimentation tank is arranged on the scraping device;
be provided with the stock device that is located scraper moving direction one end in the first sedimentation tank, be provided with fortune material device in the first sedimentation tank, the feed inlet of fortune material device is located the stock device, the discharge gate of fortune material device is located outside the first sedimentation tank.
Through adopting above-mentioned technical scheme, the horizontal push device can drive the length direction reciprocating motion of scraping device along first sedimentation tank, the scraping device can be under the drive of horizontal push device with the sediment at the bottom of the first sedimentation tank hang the shovel get into the material stock device in, the sediment can be stored to the material stock device, the sediment of material stock device in will being transported to the outer haulage equipment of tertiary sedimentation tank to the fortune device, thereby realize the clearance to the sediment in the first sedimentation tank, realize the clearance to first sedimentation tank through the device is automatic, can improve the cleaning efficiency of first sedimentation tank, alleviate workman's personnel's work, guarantee the sewage treatment efficiency of sedimentation tank, improve its stirring station water resource utilization.
The application is further configured to: the material storage device comprises a first material storage tank arranged at the bottom of the first sedimentation tank, the first material storage tank is positioned at one end of the first sedimentation tank, which is provided with the material conveying device, the first material storage tank is a strip-shaped groove formed by extending from the height direction of the first sedimentation tank to the bottom of the first sedimentation tank, and the first material storage tank is arranged along the width direction of the first sedimentation tank;
and a second material storage tank is arranged at the bottom of the first material storage tank, and the section of the second material storage tank is gradually reduced along the direction far away from the first material storage tank.
Through adopting above-mentioned technical scheme, first material storage tank is used for storing the sediment that scraper means hung into it and hangs into, and the sediment in the first material storage tank can fall into in the second material storage tank, the transportation of the device of being convenient for fortune material.
The application is further configured to: the side wall of one end of the first sedimentation tank, which is far away from the first material storage tank, and the joint of the bottom of the first sedimentation tank are provided with arc-shaped walls.
Through adopting above-mentioned technical scheme, the arc wall can be convenient for the scraper and keep away from the clearance of the one end bottom of the pool sediment of material storing device to first sedimentation tank.
The application is further configured to: the two horizontal pushing devices are respectively positioned at two sides of the first sedimentation tank;
the horizontal pushing device comprises a screw rod arranged along the length direction of the first sedimentation tank, the screw rod can only rotate around the axis of the screw rod, the screw rod is connected with a driving motor for driving the screw rod to rotate, and the driving motor can drive the screw rod to rotate forwards or backwards;
the horizontal pushing device comprises a sliding block in threaded connection with the screw, the sliding block is connected with the scraping device, and a guide mechanism for guiding the sliding block to slide along the axis direction of the screw is arranged on the sliding block.
Through adopting above-mentioned technical scheme, driving motor work drives the screw rod rotatory, and the screw rod rotates and drives the sliding block along the length direction reciprocating motion of sedimentation tank for the first time to drive the length direction reciprocating motion of scraping the material device along sedimentation tank for the first time.
The application is further configured to: the guide way that sets up along screw rod axis length direction is seted up in the outside of first sedimentation tank, guiding mechanism is including connecting the gyro wheel on the sliding block, the gyro wheel rotates around the gyro wheel axis with the sliding block and is connected, the gyro wheel is kept away from in the one end embedding guide way of sliding block, the gyro wheel can roll along guide way length direction.
Through adopting above-mentioned technical scheme, the gyro wheel can guide the sliding block and roll along guide way length direction, reduces the slider moving direction and takes place the possibility of skew.
The application is further configured to: and a shielding piece capable of shielding the horizontal pushing device is arranged on the outer side of the horizontal pushing device.
Through adopting above-mentioned technical scheme, the shielding piece can shelter from the flat push device, slows down the erosion that trades flat push device and receives.
The application is further configured to: the scraping device comprises a mounting shaft, and the mounting shaft and the sliding block are fixedly connected with one end, close to the first sedimentation tank, of the first sedimentation tank in the width direction of the first sedimentation tank;
the scraping device comprises a scraping plate, one end of the scraping plate is connected with the mounting shaft and can rotate around the axis of the mounting shaft, and the end of the scraping plate, far away from the mounting shaft, can contact with the bottom of the first sedimentation tank;
one side of keeping away from the stock device on the scraping plate is rotated and is connected with the pneumatic cylinder, the one end of keeping away from the scraping plate of pneumatic cylinder is provided with the one end rotation of installation axle with the sliding block and is connected, the rotation axis at pneumatic cylinder both ends is parallel with installation axle axis, the pneumatic cylinder is flexible to be driven the scraping plate and is rotated around installation axle axis.
Through adopting above-mentioned technical scheme, the pneumatic cylinder is flexible to drive scrapes the flitch and is rotatory around the installation axle, and installation rotation of axes can realize scraping the flitch and keep away from the contact and the separation of the one end of sliding block and first sedimentation tank bottom of the pool to the realization is scraped moving of the sediment of first sedimentation tank bottom of the pool.
The application is further configured to: the scraping plate comprises an upper plate which is rotatably connected with the mounting shaft and the hydraulic cylinder, an elastic plate is fixedly connected onto the upper plate, and a lower plate is detachably connected onto the elastic plate.
Through adopting above-mentioned technical scheme, the elastic plate can cushion the impact force of hypoplastron and sedimentation tank and/or the effort in first storage pond to the flat push device when implementing the spatula, and the elastic plate can be dismantled with the hypoplastron and be connected, is convenient for change the hypoplastron.
The application is further configured to: the support frame comprises a fixed support fixedly connected with the second sedimentation tank, and a connecting support rod used for connecting the fixed support is arranged between the fixed support.
Through adopting above-mentioned technical scheme, when the sedimentation tank was handled waste water, the one end that the sliding block was kept away from to the scraper was placed on the support frame, and when the sedimentation tank cleared up the bottom of the pool sediment, the scraper shifted out from the support frame, and the support frame is convenient for laying when the scraper was idle.
In summary, the present application includes at least one of the following benefits:
1. the horizontal pushing device can drive the scraping device to reciprocate along the length direction of the first sedimentation tank, the scraping device can be driven by the horizontal pushing device to shovel sediments at the bottom of the first sedimentation tank into the material storage device, the material storage device can store the sediments, and the material conveying device conveys the sediments in the material storage device to conveying equipment outside the three-stage sedimentation tank, so that the sediments in the first sedimentation tank can be cleaned;
2. the roller can guide the sliding block to roll along the length direction of the guide groove, so that the possibility of deviation of the moving direction of the sliding block is reduced;
3. the pneumatic cylinder is flexible to drive and scrapes the flitch and around installation axle rotation, and installation axle rotation can realize scraping the flitch and keep away from the contact and the separation of the one end of sliding block and first sedimentation tank bottom of the pool to the realization is scraped moving of the sediment of first sedimentation tank bottom of the pool.
Drawings
FIG. 1 is a schematic overall structure diagram of a first embodiment of the present application;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a front view of the first embodiment of the present application;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
fig. 5 is a front view of the second embodiment of the present application.
Description of reference numerals: 11. a first sedimentation tank; 111. an arcuate wall; 12. a second sedimentation tank; 13. a third sedimentation tank; 2. a material storage device; 21. a first storage tank; 22. a second material storage tank; 221. a trapezoidal groove; 222. a rectangular groove; 3. a material conveying device; 31. a screw conveyor; 4. a horizontal pushing device; 41. mounting the component; 411. a left mounting member; 4111. a left mounting hole; 412. a right mount; 4121. a right mounting hole; 42. a drive motor; 43. a screw; 44. a slider; 441. connecting a threaded hole; 45. a roller; 46. a guide groove; 5. a scraping device; 51. a scraping plate; 511. an upper plate; 5111. connecting holes; 512. an elastic plate; 513. a lower plate; 52. installing a shaft; 53. a hydraulic cylinder; 6. a support frame; 61. fixing a bracket; 62. connecting a support rod; 621. a vertical rod; 7. a shield; 71. a transverse baffle; 72. a vertical baffle; 73. and an upper baffle plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The third-level sedimentation tank comprises a first sedimentation tank 11, a second sedimentation tank 12 and a third sedimentation tank 13, the first sedimentation tank 11, the second sedimentation tank 12 and the third sedimentation tank 13 are rectangular tank bodies, and the first sedimentation tank 11, the second sedimentation tank 12 and the third sedimentation tank 13 are sequentially arranged along the length direction of the first sedimentation tank 11.
The embodiment of the application discloses a three-stage sedimentation tank for a concrete mixing plant. Referring to fig. 1, the device comprises a horizontal pushing device 4 arranged on two sides of a first sedimentation tank 11 in the width direction, the horizontal pushing device 4 comprises a sliding block 44 capable of moving along the length direction of the first sedimentation tank 11, a scraping device 5 capable of extending into the first sedimentation tank 11 is connected to the horizontal sliding block 44, the scraping device 5 can move along the length direction of the first sedimentation tank 11 along with the sliding block 44, the scraping device 5 can scrape the sediment at the bottom of the first sedimentation tank 11 to move along with the first sedimentation tank, a storage device 2 is arranged at the bottom of the first sedimentation tank 11, the storage device 2 can store the sediment scraped into the storage device 5 by the scraping device 5, the storage device comprises a material conveying device 3, a feed inlet of the material conveying device 3 is positioned in the storage device 2, a discharge outlet of the material conveying device 3 is positioned outside the sedimentation tank, the material conveying device 3 can convey the sediment in the storage device 2 out of the sedimentation tank, a support frame 6 is arranged on a second sedimentation tank 12, the support frame 6 is used for supporting the scraping device 5 when the scraping device 5 is idle.
Referring to fig. 1, two horizontal pushing devices 4 are provided, and the two horizontal pushing devices 4 are respectively located at two sides of the sedimentation tank in the width direction.
Referring to fig. 2, the horizontal pushing device 4 includes the installation component 41, the installation component 41 includes a left installation part 411 and a right installation part 412, the left installation part 411 and the right installation part 412 are L-shaped plates, the opening directions of the left installation part 411 and the right installation part 412 are opposite, the left installation part 411 and the right installation part 412 are respectively arranged at two ends of the length direction of the first sedimentation tank 11, the left installation part 411 and the right installation part 412 are fixedly connected with the ground, a left installation hole 4111 is formed in the left installation part 411, a bearing is connected in the left installation hole 4111, a right installation hole 4121 coaxial with the left installation hole 4111 is formed in the right installation part 412, and a bearing is connected in the right installation hole 4121.
Referring to fig. 1, the horizontal pushing device 4 comprises a screw 43 arranged along the length direction of the sedimentation tank, two ends of the screw 43 penetrate through inner rings of bearings arranged in the left mounting part 411 and the right mounting part 412, the screw 43 is connected with the left mounting part 411 and the right mounting part 412 in a rotating mode, and the screw 43 can rotate around the axis of the screw 43.
One end of the screw 43, which is far away from the second sedimentation tank 12, is connected with a driving motor 42, the driving motor 42 is fixed on the ground outside the first sedimentation tank 11, an output shaft of the driving motor 42 coincides with an axis of the screw 43, the output shaft of the driving motor 42 is fixedly connected with the screw 43, and the driving motor 42 can drive the screw 43 to rotate around the axis of the driving motor 42.
The screw 43 is provided with an external thread on the outer peripheral wall of the intermediate portion thereof.
The screw 43 is connected with a sliding block 44 in a threaded manner, the sliding block 44 is in a cuboid shape, a threaded connecting hole 441 penetrating through the sliding block 44 is formed in the sliding block 44 along the length direction of the screw 43, internal threads are formed in the inner wall of the threaded connecting hole 441, the threaded connecting hole 441 is coaxial with the screw 43, the sliding block 44 is connected with the screw 43 in a threaded manner, and one end, close to the first sedimentation tank 11, of the sliding block 44 is parallel to the ground.
The one end that the sliding block 44 is close to first sedimentation tank 11 bottom of the pool is connected with two gyro wheels 45, and two gyro wheels 45 are connected with sliding block 44 around gyro wheel 45 axis rotation respectively, and two gyro wheels 45 are embedded in two guide ways 46 respectively, and two gyro wheels 45 can roll along guide way 46 length direction in guide ways 46.
Referring to fig. 3 and 4, the scraping device 5 is fixedly connected between the two sliding blocks 44, the scraping device 5 includes mounting shafts 52 respectively fixedly connected to the two sliding blocks 44, the mounting shafts 52 are located below the ground, the two mounting shafts 52 are coaxial, the mounting shafts 52 are connected to the side walls of the sliding blocks 44 close to the first sedimentation tank 11 along the width direction of the first sedimentation tank 11, and one ends of the mounting shafts 52 far away from the sliding blocks are connected to a scraping plate 51.
The scraping plate 51 comprises an upper plate 511, the upper plate 511 is shaped like a plate, connecting holes 5111 are formed in both ends of the upper plate 511 in the width direction of the first sedimentation tank 11, the connecting holes 5111 and the mounting shaft 52 are coaxially arranged, a bearing is arranged in the connecting hole 5111, the upper plate 511 and the mounting shaft 52 are rotatably connected through the bearing in the connecting hole 5111, and the upper plate 511 can rotate around the axis of the mounting shaft 52.
The one end that installation axle 52 was kept away from to upper plate 511 rotates and is connected with two pneumatic cylinders 53, pneumatic cylinder 53 sets up in the both sides of upper plate 511 along first sedimentation tank 11 width direction, pneumatic cylinder 53 rotates with upper plate 511 and is connected, the one end that upper plate 511 was kept away from to pneumatic cylinder 53 is provided with the lateral wall rotation connection of installation axle 52 with slider 44, the one end that pneumatic cylinder 52 is connected with slider 44 is located the ground top, the axis of rotation at pneumatic cylinder 53 both ends is parallel with installation axle 52 axis, pneumatic cylinder 53 stretches out and draws back and to drive upper plate 511 and rotate around installation axle 52 axis and make the one end that installation axle 52 was kept away from to upper plate 511 be close to or keep away from first sedimentation tank.
The upper plate 511 is connected with an elastic plate 512, the elastic plate 512 is made of hard rubber, a groove matched with the shape of the upper plate 511 is formed in the joint of the elastic plate 512 and the upper plate 511, the upper plate 511 is fixedly connected with the elastic plate 512 through bolts and nuts, a groove is formed in one end, away from the upper plate 511, of the elastic plate 512, and a lower plate 513 is connected in the groove. The width of lower plate 513 is adapted to the width of first sedimentation tank 11, lower plate 513 is detachably connected with elastic plate 512 through bolts and nuts, and lower plate 513 is in contact with the bottom of first sedimentation tank 11.
The elastic plate 512 can buffer the impact force of the acting force of the lower plate 513 and the sedimentation tank and/or the first material storage tank 21 on the horizontal pushing device 4 when the scraping is implemented.
Referring to fig. 3, the material storage device 2 includes a first material storage tank 21 arranged at the bottom of the first sedimentation tank 11, the first material storage tank 21 is arranged at one end of the first sedimentation tank 11 far away from the second sedimentation tank 12, the cross section of the first material storage tank 21 along the width direction of the first sedimentation tank 11 is trapezoidal, one side of the first material storage tank 21 far away from the second sedimentation tank 12 coincides with the side wall of the first sedimentation tank 11 far away from the second sedimentation tank 12, the opening direction of one side of the first material storage tank 21 close to the second sedimentation tank 12 inclines towards the direction close to the second sedimentation tank 12, the length direction of the first material storage tank 21 is arranged along the width direction of the first sedimentation tank 11, and the two ends of the length direction of the first material storage tank 21 are respectively connected with the two side walls of the width.
The second material storage tank 22 is arranged at the bottom of the first material storage tank 21, the length of the second material storage tank 22 is the same as that of the first sedimentation tank 11, the width of the second material storage tank 22 is the same as that of the bottom of the first sedimentation tank 11, and the second material storage tank 22 comprises a trapezoidal groove 221 and a rectangular groove 222.
The trapezoid-shaped groove 221 is located at one end where the second material storage tank 22 is connected with the first material storage tank 21, the cross section of the trapezoid-shaped groove 221 along the length direction of the first sedimentation tank 11 is in a trapezoid shape with two inclined sides, the open end of the trapezoid-shaped groove 221 coincides with the bottom of the first material storage tank 21, and the reduced end of the trapezoid-shaped groove 221 coincides with the rectangular groove 222.
Referring to fig. 3, material transporting device 3 includes screw conveyer 31, and screw conveyer 31's feed end sets up in the bottom of rectangular channel 222, and the discharge end sets up outside the sedimentation tank, and screw conveyer 31 can upwards transport the sediment in second deposit pond 22 outside first sedimentation tank, falls into recycle in the transportation equipment through the discharge gate.
Referring to fig. 4, the bottom of the first sedimentation tank 11 is connected with the side wall of the first sedimentation tank 11 close to the second sedimentation tank 12 in an arc shape, and an arc-shaped wall 111 is arranged at the connection position.
Referring to fig. 3 and 4, the supporting frame 6 includes three fixing brackets 61 spaced apart in the width direction of the first settling tank 11. The fixing support 61 is a V-shaped frame with two ends fixed on the side wall of the second sedimentation tank 12, a connecting support rod 62 is welded between two adjacent fixing supports, the upper surface of the connecting support rod 62 is located above the ground, and the upper surface of the connecting support rod 62 can be abutted against the scraper plate 51 to support the scraper plate 51.
The implementation principle of the three-stage sedimentation tank for the concrete mixing plant in the embodiment of the application is as follows:
after a certain amount of sediments are accumulated in the first sedimentation tank 11, discharging water out of the sedimentation tank, wherein one end of the scraping device 5, which is far away from the horizontal pushing device 4, is positioned on the support frame 6; the driving motor 42 works to drive the screw rod 43 to rotate, the screw rod 43 rotates to drive the sliding block 44 to move towards one end close to the material storage device 2, when the sliding block 44 moves to one end, away from the horizontal pushing device 4, of the material scraping plate 51 and is positioned above the first sedimentation tank 11, the hydraulic cylinder 53 extends, the material scraping plate 51 rotates towards the direction close to the bottom of the first sedimentation tank 11, when the lower plate 513 is in contact with the sediment on the bottom of the first sedimentation tank 11, the length of the hydraulic cylinder 53 is limited, the driving motor 42 works to drive the sliding block 44 to move towards one end away from the material storage device 2, and the lower plate 513 scrapes the sediment from the bottom of the first sedimentation tank 11 and moves to the sediment into the material storage device 2;
the hydraulic cylinder 53 is shortened, the lower plate 513 is separated from the bottom of the first sedimentation tank 11, the sliding block 44 moves in the direction far away from the material storage device 2, when the lower plate 513 is contacted with the side wall of the first sedimentation tank 11 close to the second sedimentation tank 12, the hydraulic cylinder 53 extends to the end, far away from the horizontal pushing device 4, of the scraping plate 51 to be contacted with the sediments, the length of the hydraulic cylinder 53 is limited, and the scraping action is repeated until the sediments on the bottom of the first sedimentation tank 11 enter the material storage device 2 as much as possible;
the spiral conveyer 31 works to convey the sediments out of the sedimentation tank;
the hydraulic cylinder 53 is shortened until the end of the lower plate 513 far away from the upper plate 511 is outside the first sedimentation tank 11, and the driving motor 42 drives the sliding block 44 and the scraping plate 51 to move towards the end far away from the stock device 2 until the end of the scraping plate 51 far away from the horizontal pushing device 4 is placed on the supporting frame 6.
Example 2
Referring to fig. 5, the difference between the present embodiment and the present embodiment is that the outer sides of the horizontal pushing devices 4 are both provided with shielding members 7 capable of shielding the horizontal pushing devices 4, each shielding member 7 includes a horizontal baffle 71 disposed on one side of the horizontal pushing device 4 away from the first sedimentation tank 11 along the width direction of the first sedimentation tank 11, each shielding member 7 includes vertical baffles located at both ends of the horizontal pushing device 4 along the length direction of the screw 43, each shielding member 7 includes an upper baffle 73 located at one end of the horizontal pushing device away from the bottom of the first sedimentation tank, and the horizontal devices are respectively connected with the vertical baffles 72 and the upper baffles.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a tertiary sedimentation tank for concrete mixing plant, includes first sedimentation tank (11), second sedimentation tank (12) and third sedimentation tank (13), be equipped with first logical groove between first sedimentation tank (11) and second sedimentation tank (12), it leads to groove, its characterized in that to be equipped with the second between second sedimentation tank (12) and third sedimentation tank (13): the device comprises a scraping device (5) which can extend into a first sedimentation tank (11), wherein a horizontal pushing device (4) which drives the scraping device (5) to move along the length direction of the first sedimentation tank (11) is arranged on the scraping device (5);
the material storage device (2) located at one end of the moving direction of the scraping device (5) is arranged in the first sedimentation tank (11), the material conveying device (3) is arranged in the first sedimentation tank (11), a feeding hole of the material conveying device (3) is located in the material storage device (2), and a discharging hole of the material conveying device (3) is located outside the first sedimentation tank (11).
2. The three-stage sedimentation tank for a concrete mixing plant according to claim 1, characterized in that: the material storage device (2) comprises a first material storage tank (21) arranged at the bottom of the first sedimentation tank (11), the first material storage tank (21) is positioned at one end of the first sedimentation tank (11) where the material conveying device (3) is arranged, the first material storage tank (21) is a long strip-shaped groove formed by extending towards the bottom of the first sedimentation tank (11) along the height direction of the first sedimentation tank (11), and the first material storage tank (21) is arranged along the width direction of the first sedimentation tank (11);
and a second material storage pool (22) is arranged at the bottom of the first material storage pool (21), and the section of the second material storage pool (22) is gradually reduced along the direction far away from the first material storage pool (21).
3. The three-stage sedimentation tank for a concrete mixing plant according to claim 1, characterized in that: the side wall of one end, far away from the first material storage tank (21), of the first sedimentation tank (11) and the connection position of the bottom of the first sedimentation tank (11) are provided with arc-shaped walls (111).
4. The three-stage sedimentation tank for a concrete mixing plant according to claim 1, characterized in that: the two horizontal pushing devices (4) are arranged, and the two horizontal pushing devices (4) are respectively positioned on two sides of the first sedimentation tank (11);
the horizontal pushing device (4) comprises a screw rod (43) arranged along the length direction of the first sedimentation tank (11), the screw rod (43) can only rotate around the axis of the screw rod (43), a driving motor (42) for driving the screw rod (43) to rotate is connected onto the screw rod (43), and the driving motor (42) can drive the screw rod (43) to rotate forwards or backwards;
the horizontal pushing device (4) comprises a sliding block (44) in threaded connection with the screw (43), the sliding block (44) is connected with the scraping device (5), and a guide mechanism for guiding the sliding block (44) to slide along the axial direction of the screw (43) is arranged on the sliding block.
5. The three-stage sedimentation tank for a concrete mixing plant according to claim 4, wherein: guide way (46) that set up along screw rod (43) axis length direction are seted up in the outside of first sedimentation tank (11), guiding mechanism is including connecting gyro wheel (45) on sliding block (44), gyro wheel (45) are connected around gyro wheel (45) axis rotation with sliding block (44), in gyro wheel (45) keep away from the one end embedding guide way (46) of slider, gyro wheel (45) can roll along guide way (46) length direction.
6. The three-stage sedimentation tank for a concrete mixing plant according to claim 4, wherein: and a shielding piece (7) capable of shielding the horizontal pushing device (4) is arranged on the outer side of the horizontal pushing device (4).
7. The three-stage sedimentation tank for a concrete mixing plant according to claim 4, wherein: the scraping device (5) comprises a mounting shaft (52), and the mounting shaft (52) and a sliding block (44) are fixedly connected with one end, close to the first sedimentation tank (11), of the first sedimentation tank (11) along the width direction of the first sedimentation tank (11);
the scraping device (5) comprises a scraping plate (51), one end of the scraping plate (51) is connected with the mounting shaft (52) and can rotate around the axis of the mounting shaft (52), and one end, far away from the mounting shaft (52), of the scraping plate (51) can be in contact with the bottom of the first sedimentation tank (11);
one side of keeping away from stock device (2) on scraping flitch (51) rotates and is connected with pneumatic cylinder (53), the one end and the one end that sliding block (44) were provided with installation axle (52) of keeping away from scraping flitch (51) of pneumatic cylinder (53) rotate and are connected, the axis of rotation at pneumatic cylinder (53) both ends is parallel with installation axle (52) axis, pneumatic cylinder (53) flexible drive scrapes flitch (51) and rotates around installation axle (52) axis.
8. The three-stage sedimentation tank for a concrete mixing plant according to claim 7, wherein: the scraping plate (51) comprises an upper plate (511) rotatably connected with the mounting shaft (52) and the hydraulic cylinder (53), an elastic plate (512) is fixedly connected to the upper plate (511), and a lower plate (513) is detachably connected to the elastic plate (512).
9. The three-stage sedimentation tank for a concrete mixing plant according to claim 7, wherein: including support frame (6), support frame (6) include with second sedimentation tank (12) fixed connection's fixed bolster (61), be provided with between fixed bolster (61) and be used for connecting support (62) of fixed bolster (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021422888.5U CN213433118U (en) | 2020-07-17 | 2020-07-17 | Three-stage sedimentation tank for concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021422888.5U CN213433118U (en) | 2020-07-17 | 2020-07-17 | Three-stage sedimentation tank for concrete mixing plant |
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| Publication Number | Publication Date |
|---|---|
| CN213433118U true CN213433118U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021422888.5U Active CN213433118U (en) | 2020-07-17 | 2020-07-17 | Three-stage sedimentation tank for concrete mixing plant |
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| CN (1) | CN213433118U (en) |
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2020
- 2020-07-17 CN CN202021422888.5U patent/CN213433118U/en active Active
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