CN210282769U

CN210282769U - Concrete mixing plant with storage device

Info

Publication number: CN210282769U
Application number: CN201920958348.XU
Authority: CN
Inventors: 刘贾满
Original assignee: Zhejiang Dongfang Pile Co ltd
Current assignee: Zhejiang Dongfang Pile Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-10
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to a concrete mixing plant with a storage device, which belongs to the technical field of concrete mixing plants and comprises a transmission device, wherein a frame is arranged on the ground around the transmission device, a storage mechanism is arranged on the frame, the storage mechanism comprises a storage hopper, the storage hopper is fixedly arranged on the frame, a water filtering component is arranged in the storage hopper, and a driving component for driving the water filtering component is also arranged on the frame; the side of the storage hopper close to the transmission device is provided with a discharging pipe, the discharging pipe is communicated with the storage hopper, and the storage hopper on one side of the discharging pipe is also provided with a control component for controlling the opening and closing of the discharging pipe. The utility model discloses have and to reduce the effect that moisture influences the concrete ratio with the moisture filtering in the aggregate.

Description

Concrete mixing plant with storage device

Technical Field

The utility model belongs to the technical field of the technique of concrete mixing plant and specifically relates to a concrete mixing plant with storage device is related to.

Background

The concrete mixing plant mainly comprises 5 major systems such as a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and the like and other accessory facilities, the working principle of the concrete mixing plant is that the control system controls materials in the material storage system to fall to the material conveying system, the materials are conveyed to the material weighing system through the material conveying system, the proportioning of the materials is controlled through the material weighing system, then the materials are transferred from the material weighing system to enter the mixing host, and the materials are mixed by the mixing host to obtain the finished concrete.

Chinese patent with publication No. CN202241611U discloses a concrete mixing plant proportioning machine and concrete mixing equipment containing the proportioning machine, including the proportioning machine storage hopper, set up the proportioning machine scale hopper below the proportioning machine storage hopper, and set up the proportioning machine belt below the proportioning machine scale hopper, the proportioning machine belt includes the flat belt section that the level set up, and connects at the first end of flat belt section and along the oblique top side outwards extension lift the head belt section.

The above prior art solutions have the following drawbacks: when the aggregate in the storage hopper of the proportioning machine falls into the weighing hopper of the proportioning machine, the moisture accumulated on the bottom plate of the proportioning machine and the aggregate fall onto the weighing hopper of the proportioning machine together, the weighing of the weighing hopper of the proportioning machine obtains the weight of the aggregate and the water, and when the concrete is proportioned, the weight of partial moisture is taken as the weight of the aggregate, so that the prepared concrete has excessive moisture and the aggregate is too little, thereby affecting the quality of the concrete, and therefore, the storage hopper capable of filtering the moisture in the aggregate to reduce the influence of the moisture on the proportioning of the concrete is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete mixing plant with storage device, it has the effect that can influence the moisture in the aggregate with the reduction moisture to concrete ratio.

The above object of the present invention can be achieved by the following technical solutions:

the concrete mixing plant with the storage device comprises a transmission device, wherein a rack is arranged on the ground on the periphery of the transmission device, a storage mechanism is arranged on the rack and comprises a storage hopper, the storage hopper is fixedly arranged on the rack, a water filtering part is arranged in the storage hopper and comprises a fixed rod fixedly arranged in the storage hopper, a fixed block is arranged on the fixed rod, a first filter plate is rotatably arranged on one side of the fixed block and the inner wall of the storage hopper, a hollow first rotating rod is arranged at one end, away from the fixed block, of the first filter plate, the first rotating rod is communicated with the first filter plate, and a first filter screen is arranged on the upper surface of the first filter plate; a second filter plate is rotatably arranged on one side, far away from the first filter plate, of the fixed block and on the inner wall of the storage hopper, a hollow second rotating rod is arranged at one end, far away from the fixed block, of the second filter plate, the second rotating rod is communicated with the second filter plate, and a second filter screen is arranged on the upper surface of the second filter plate; the rack is also provided with a driving part for driving the first rotating rod and the second rotating rod to rotate; the conveying device is characterized in that a discharging pipe is arranged on one side, close to the conveying device, of the storage hopper, the discharging pipe is communicated with the storage hopper, and a control component used for controlling the discharging pipe to open and close is further installed on the storage hopper on one side of the discharging pipe.

By adopting the technical scheme, when the driving part controls the first filter plate and the second filter plate to be closed, the aggregates are all accumulated on a platform formed by the first filter plate and the second filter plate, and the moisture in the aggregates passes through the first filter screen and the second filter screen under the action of gravity, flows into the cavities of the first filter plate and the second filter plate and flows into the cavities of the first rotating rod and the second rotating rod to realize the separation of the moisture and the aggregates; when concrete needs to be prepared, the first rotating rod and the second rotating rod are controlled to rotate through the driving part, the first filter plate and the second filter plate are opened in a rotating mode, aggregate falls down and falls onto the conveying device through the discharging pipe, and the aggregate is conveyed to the next working procedure through the conveying device; the purpose of filtering the moisture in the aggregate to reduce the influence of the moisture on the concrete proportioning is realized.

The utility model discloses further set up to: the first rotating rod and the second rotating rod penetrate through the inner wall of the storage hopper, a water collecting tank is arranged on the outer wall of the storage hopper below the first rotating rod or the second rotating rod, a water collecting pipe is arranged on the lower surface of the water collecting tank, the water collecting pipe is communicated with the water collecting tank, and the water collecting tank is connected to a sewage collecting tank.

Through adopting above-mentioned technical scheme, in the moisture of being filtered flows into the cavity of first bull stick and second bull stick in the aggregate to in flowing to the water catch bowl along first bull stick and second bull stick, the water in the water catch bowl has reduced the pollution that sewage produced in flowing to the sewage collecting vat along the collector flow pipe.

The utility model discloses further set up to: the driving component comprises a first driving air cylinder, the first driving air cylinder is fixedly arranged on the rack on one side of the first rotating rod, a piston rod of the first driving air cylinder is provided with a first rack, a first driving gear is fixedly arranged on the first rotating rod outside the storage hopper in a penetrating manner, and the first rack is meshed with the first driving gear; the driving part further comprises a second driving cylinder, the second driving cylinder is fixedly mounted on one side of the second rotating rod on the rack, a second rack is mounted on a piston rod of the second driving cylinder, a second driving gear is fixedly arranged on the second rotating rod outside the storage hopper in a penetrating mode, and the second driving gear is meshed with the second rack.

By adopting the technical scheme, when the first filter plate and the second filter plate need to be opened or closed, the first driving cylinder and the second driving cylinder are started, the piston rod of the first driving cylinder is pushed out to push the first rack, the first rack drives the first driving gear meshed with the first rack to rotate, and the first driving gear drives the first rotating rod to rotate and drive the first filter plate to rotate; the piston rod of the second driving cylinder pushes out to push a second rack, the second rack drives a second driving gear meshed with the second rack to rotate, and the second driving gear drives a second rotating rod to rotate and drives a second filter plate to rotate; the driving part has simple structure and convenient use.

The utility model discloses further set up to: the inner wall of the storage hopper is circumferentially provided with a limiting block, and the lower surface of the limiting block is abutted against the first filter plate or the second filter plate.

Through adopting above-mentioned technical scheme, through setting up the stopper, control first filter plate and second filter plate and can not upwards rotate, thereby reduced the maloperation cylinder and make the aggregate that leads to first filter plate and second filter plate upwards rotate and lead to fall the possibility.

The utility model discloses further set up to: the control part comprises a first base, the first base is fixedly installed on the outer side walls of two opposite sides of the discharging pipe, a first control panel and a second control panel are installed on the first base in a rotating mode respectively, the second base is installed on the discharging pipe above the first base, a first control cylinder and a second control cylinder are installed on the two second bases in a rotating mode respectively, the first control cylinder is connected with the first control panel in a rotating mode, and the second control cylinder is connected with the second control panel in a rotating mode.

By adopting the technical scheme, the first control cylinder and the second control cylinder are started, and the first control cylinder pushes the first control plate to enable the first control plate to rotate by a certain angle at a rotating connection point with the first base; the second control cylinder pushes the second control plate to enable the second control plate to rotate by a certain angle at a rotating connection point with the first base; when first control panel and second control panel rotate and be close to each other and support tightly, then shield the blowing pipe, rotate and keep away from each other when first control panel and second control panel, then open the blowing pipe, this control unit simple structure, convenient to use.

The utility model discloses further set up to: the transmission device comprises a mounting frame, one end of the mounting frame is rotated to install a driving rotary roller, the other end of the mounting frame is rotated to install a driven rotary roller, the driving rotary roller and a conveying belt are installed on the driven rotary roller, a transmission motor is further installed on the mounting frame, and a rotating shaft of the transmission motor is connected with one end key of the driving rotary roller.

Through adopting above-mentioned technical scheme, on the conveyer belt was fallen to the aggregate, the conveying motor started to drive the initiative and changeed the roller rotation, and the initiative is changeed the roller and is rotated the drive conveyer belt and rotate in order to transport the aggregate, this transmission device simple structure, convenient to use.

The utility model discloses further set up to: still install spacing part on the mounting bracket, spacing part includes first bearing roller, first bearing roller is installed the conveying face below of conveyer belt on the inner wall of mounting bracket both sides, spacing part still includes the second bearing roller, the both ends of second bearing roller respectively with first bearing roller is kept away from the one end of mounting bracket links to each other.

By adopting the technical scheme, as the aggregates are heavy, the conveyor belt can generate large deformation when transporting the aggregates, and when the deformation is too large, the conveyor belt is even damaged or the aggregates tip over from the conveyor belt; the first carrier roller and the second carrier roller are arranged to support the transmission belt, so that the deformation of the transmission belt is reduced, the possibility of damage of the transmission belt is reduced, and the service life of the transmission belt is prolonged.

The utility model discloses further set up to: the subaerial lifting mechanism that is provided with of mounting bracket one side, lifting mechanism includes the lifting frame, the lifting frame is fixed the mounting bracket is kept away from the subaerial of supplied materials end one side, fixed mounting has the lifting pipe on the lifting frame, lift intraductal rotation and install the axle of lifting, lift epaxial spiral lifting piece that is provided with, lift the subaerial motor of installing of pipe below, lifting motor's pivot and the axle key-type connection that lifts, the lower extreme that lifts the pipe just is close to the feeder hopper is installed to one side of conveyer belt, the feeder hopper with it is linked together to lift the pipe, lift the upper end in pipe and install the discharging pipe, the discharging pipe with it is linked together to lift the pipe.

By adopting the technical scheme, when the aggregates fall from the conveyer belt, the aggregates fall into the feed hopper under the action of inertia and gravity, then the lifting motor is started, the lifting motor rotates to drive the lifting shaft to rotate and drive the spiral lifting piece to rotate so as to convey the aggregates falling into the lifting pipe along the lifting pipe, and then the aggregates fall onto the next process along the discharge pipe; compared with a common obliquely arranged conveying belt, the lifting mechanism occupies a small area, and the utilization rate of a factory building is improved.

The utility model discloses further set up to: the feeder hopper is the cavity halfpace, just the feeder hopper is close to the length of side that lifts pipe one side is less than the feeder hopper is kept away from the length of side that lifts a tub one side.

Through adopting above-mentioned technical scheme, set up the feeder hopper into big-end-up's down-stair platform form, when making the aggregate fall down from the conveyer belt, fall into the feeder hopper more easily in, reduced the unrestrained possibility of aggregate.

To sum up, the utility model discloses a beneficial technological effect does:

1. the water filtering part is arranged to filter the water in the aggregate so as to reduce the influence of the water on the concrete proportioning;

2. the aggregate can be controlled to fall down or water filtration can be carried out on a platform consisting of the first filter plate and the second filter plate by arranging the driving part;

3. the opening and closing of the discharging pipe can be controlled by arranging the control part;

4. the limiting part is arranged to support the conveying belt, so that the deformation of the conveying belt is reduced, and the service life of the conveying belt is prolonged;

5. through setting up lifting mechanism, reduced the area of whole concrete mixing plant, improved the utilization ratio of factory building.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a position limiting member of the present invention;

FIG. 3 is a schematic view of the internal structure of the storage hopper of the present invention;

fig. 4 is a schematic structural diagram of the lifting mechanism of the present invention.

In the figure, 1, a transmission device; 11. a mounting frame; 12. actively rotating the roller; 13. a driven roller; 14. a conveyor belt; 15. a transmission motor; 2. a limiting component; 21. a first carrier roller; 22. a second carrier roller; 3. a frame; 4. a material storage mechanism; 41. a storage hopper; 5. a water filtering part; 51. fixing the rod; 511. a fixed block; 52. a first rotating lever; 521. a first filter plate; 522. a first filter screen; 53. a second rotating rod; 531. a second filter plate; 532. a second filter screen; 54. a limiting block; 55. a water collection tank; 56. a water collection pipe; 57. a sewage collecting tank; 6. a drive member; 61. a first driving cylinder; 62. a first rack; 63. a first drive gear; 64. a second driving cylinder; 65. a second rack; 66. a second drive gear; 7. discharging the material pipe; 71. a control component; 72. a first base; 73. a first control board; 74. a second control board; 75. a second base; 76. a first control cylinder; 77. a second control cylinder; 8. a lifting mechanism; 81. a lifting frame; 82. lifting pipes; 83. a lifting shaft; 84. lifting a motor; 85. a spiral lifting sheet; 86. a feed hopper; 87. and (4) discharging the pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, for the concrete mixing plant with a storage device disclosed by the present invention, the concrete mixing plant comprises a transmission device 1, the transmission device 1 comprises a mounting frame 11 with a rectangular frame, an active roller 12 is rotatably installed at one end of the mounting frame 11, a passive roller 13 is rotatably installed at the other end of the mounting frame 11, and a conveyor belt 14 is installed on the active roller 12 and the passive roller 13; the mounting frame 11 is also provided with a transmission motor 15, and a rotating shaft of the transmission motor 15 is connected with one end key of the driving rotating roller 12.

The mounting rack 11 is also provided with a limiting component 2 for supporting the deformed conveyor belt 14, the limiting component 2 comprises two first carrier rollers 21, the two first carrier rollers 21 are respectively mounted on the inner walls of the two sides of the mounting rack 11 below the conveying surface of the conveyor belt 14, and an included angle formed by the first carrier rollers 21 and the conveying surface of the conveyor belt 14 is an acute angle; the limiting part 2 further comprises a second supporting roller 22, and two ends of the second supporting roller 22 are connected with one ends, far away from the mounting frame 11, of the two first supporting rollers 21 respectively.

The frame 3 is installed on the ground of mounting bracket 11 both sides, installs storage mechanism 4 on the frame 3, and storage mechanism 4 includes storage hopper 41, and storage hopper 41 fixed mounting is on the frame 3 of conveyer belt 14 top.

As shown in fig. 1 and 3, a water filtering component 5 is installed in the inner cavity of the storage hopper 41, the water filtering component 5 includes a fixing rod 51 fixedly installed on the inner wall of the storage hopper 41, the fixing rod 51 penetrates through the center of the storage hopper 41, a fixing block 511 is installed on the fixing rod 51, a hollow first filter plate 521 is rotatably installed on one side of the fixing block 511, a hollow first rotating rod 52 communicated with the first filter plate 521 is further installed at one end of the first filter plate 521, which is far away from the fixing block 511, one end of the first rotating rod 52, which is far away from the fixing block 511, penetrates through the side wall of the storage hopper 41, and a first filter screen 522 is installed on one side of the first filter plate. The other side of the fixed block 511 is rotatably provided with a hollow second filter plate 531, one end of the second filter plate 531, which is far away from the fixed block 511, is provided with a hollow second rotating rod 53 communicated with the second filter plate 531, one end of the second rotating rod 53, which is far away from the fixed block 511, penetrates through the side wall of the storage hopper 41, and one side of the second filter plate 531, which is far away from the conveyor belt 14, is provided with a second filter screen 532. A limit block 54 is further circumferentially arranged on the inner wall of the storage hopper 41, and one side of the limit block 54 close to the conveyor belt 14 abuts against one side of the first filter plate 521 close to the limit block 54 or one side of the second filter plate 531 close to the limit block 54.

All be provided with water catch bowl 55 on the outer wall of storage hopper 41 of first bull stick 52 and second bull stick 53 below, the lower surface of water catch bowl 55 is provided with the collector pipe 56 that is linked together with it, and the one end that collector pipe 56 kept away from water catch bowl 55 is connected to sewage collecting tank 57.

The rack 3 is also provided with a driving part 6, the driving part 6 comprises a first driving cylinder 61, the first driving cylinder 61 is fixedly arranged on the rack 3 at one side of the first rotating rod 52, a piston rod of the first driving cylinder 61 is fixedly provided with a first rack 62 parallel to the piston rod, the first rotating rod 52 outside the storage hopper 41 is fixedly provided with a first driving gear 63 in a penetrating way, and the first driving gear 63 is meshed with the first rack 62; the driving part 6 further comprises a second driving cylinder 64, the second driving cylinder 64 is fixedly installed on the frame 3 on one side of the second rotating rod 53, a second rack 65 parallel to the second rotating rod is fixedly installed on a piston rod of the second cylinder, a second driving gear 66 is fixedly arranged on the second rotating rod 53 outside the storage hopper 41 in a penetrating mode, and the second driving gear 66 is meshed with the second rack 65.

A discharging pipe 7 is arranged on one side of the storage hopper 41 close to the conveyor belt 14, and the discharging pipe 7 is communicated with the inner cavity of the storage hopper 41. The control part 71 is further mounted on the peripheral side wall of the discharging pipe 7, the control part 71 comprises two symmetrical first bases 72 fixedly mounted on the peripheral side wall of the discharging pipe 7, and a first control plate 73 and a second control plate 74 are respectively rotatably mounted at one ends of the two first bases 72 far away from the discharging pipe 7. A second base 75 is arranged on the discharging pipe 7 above the first control plate 73 and the second control plate 74, a first control cylinder 76 is rotatably arranged on the second base 75 above the first control plate 73, and a piston rod of the first control cylinder 76 is rotatably connected with the first control plate 73; a second control cylinder 77 is rotatably mounted on the second base 75 above the second control plate 74, and a piston rod of the second control cylinder 77 is rotatably connected with the second control plate 74. The first control cylinder 76 controls the first control plate 73 to rotate, the second control cylinder 77 controls the second control plate 74 to rotate, and the first control plate 73 and the second control plate 74 control the open and close of the discharging pipe 7.

As shown in fig. 1 and 4, a lifting mechanism 8 is disposed on the ground on one side of the mounting frame 11, the lifting mechanism 8 includes a lifting frame 81, the lifting frame 81 is fixedly mounted on the ground on one side of the mounting frame 11 away from the incoming end, a lifting pipe 82 is fixedly mounted on the lifting frame 81, a lifting shaft 83 is rotatably mounted in the lifting pipe 82, one end of the lifting shaft 83 close to the ground penetrates through the lifting pipe 82, a lifting motor 84 for driving the lifting shaft 83 to rotate is mounted on the ground below the lifting pipe 82, and a rotating shaft of the lifting motor 84 is keyed with the lifting shaft 83. The spiral lifting piece 85 is arranged on the peripheral side wall of the lifting shaft 83, and the spiral lifting piece 85 is screwed in a direction close to the lifting motor 84 and far from the lifting motor 84. The end of the lifting pipe 82 close to the ground and the side close to the conveyor belt 14 are provided with a trapezoidal feed hopper 86, the feed hopper 86 is communicated with the lifting pipe 82, and the side length of the feed hopper 86 close to the lifting pipe 82 is smaller than that of the feed hopper 86 far from the lifting pipe 82. The end of the lifting pipe 82 far away from the ground is provided with a discharge pipe 87, and the discharge pipe 87 is communicated with the lifting pipe 82.

The implementation principle of the embodiment is as follows:

when the first filter plate 521 and the second filter plate 531 are closed to form a platform, aggregate is deposited on the first filter plate 521 and the second filter plate 531, and moisture in the aggregate passes through the first filter screen 522 and the second filter screen 532 under the action of gravity, flows into the hollow cavities of the first filter plate 521 and the second filter plate 531, and flows into the hollow cavities of the first rotating rod 52 or the second rotating rod 53 to realize the separation of the moisture and the aggregate. The water then flows along the first and second turning bars 52 and 53 into the water collection tank 55, and the water in the water collection tank 55 flows along the water collection pipe 56 into the sewage collection tank 57.

After moisture in aggregate is filtered, a first driving cylinder 61 and a second driving cylinder 64 are started, a piston rod of the first driving cylinder 61 is pushed out to push a first rack 62, the first rack 62 drives a first driving gear 63 meshed with the first rack 62 to rotate, and the first driving gear 63 drives a first rotating rod 52 to rotate and drives a first filter plate 521 to rotate; the piston rod of the second driving cylinder 64 is pushed out to push the second rack 65, the second rack 65 drives the second driving gear 66 engaged therewith to rotate, and the second driving gear 66 drives the second rotating rod 53 to rotate and drives the second filter plate 531 to rotate. After the first filter plate 521 and the second filter plate 531 rotate, a cavity is formed between the first filter plate 521 and the inner wall of the storage hopper 41, a cavity is formed between the second filter plate 531 and the inner wall of the storage hopper 41, and aggregate falls along the cavity and falls into the discharging pipe 7.

Starting the first control cylinder 76 and the second control cylinder 77, wherein the first control cylinder 76 pushes the first control plate 73 to enable the first control plate 73 to rotate at a certain angle at a rotation connection point with the first base 72, and the first control plate 73 rotates towards a direction far away from the second control plate 74; the second control cylinder 77 pushes the second control plate 74 to rotate the second control plate 74 at a certain angle at the rotational connection point with the first base 72, so that the second control plate 74 rotates in a direction away from the first control plate 73; the discharge pipe 7 is opened and the aggregates in the discharge pipe 7 fall down onto the conveyor belt 14.

The transmission motor is started to drive the driving roller 12 to rotate, and the driving roller 12 rotates to drive the transmission belt 14 to rotate so as to transport the aggregates. During the process of transporting aggregate by the conveyor belt 14, the conveyor belt 14 deforms under the action of the gravity of the aggregate and abuts against the first carrier roller 21 and the second carrier roller 22, and the first carrier roller 21 and the second carrier roller 22 roll with the conveyor belt 14 to reduce friction and provide support.

The aggregate falls from the conveyor belt 14 after being conveyed by the conveyor belt 14, falls into the feed hopper 86 under the action of inertia and gravity, then the lifting motor 84 is started, the lifting motor 84 rotates to drive the lifting shaft 83 to rotate and drive the spiral lifting piece 85 to rotate so as to convey the aggregate falling into the lifting pipe 82 along the lifting pipe 82, and then the aggregate falls onto the next process along the discharge pipe 87.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete mixing plant with storage device, includes transmission device (1), transmission device (1) week side is provided with frame (3) on the ground, its characterized in that: the improved filter plate comprises a rack (3), wherein a storage mechanism (4) is installed on the rack (3), the storage mechanism (4) comprises a storage hopper (41), the storage hopper (41) is fixedly installed on the rack (3), a water filtering part (5) is installed in the storage hopper (41), the water filtering part (5) comprises a fixed rod (51) fixedly installed in the storage hopper (41), a fixed block (511) is installed on the fixed rod (51), a first filter plate (521) is rotatably installed on one side of the fixed block (511) and the inner wall of the storage hopper (41), a hollow first rotating rod (52) is installed at one end, far away from the fixed block (511), of the first filter plate (521), the first rotating rod (52) is communicated with the first filter plate (521), and a first filter screen (522) is installed on the upper surface of the first filter plate (521); a second filter plate (531) is rotatably mounted on one side, away from the first filter plate (521), of the fixing block (511) and on the inner wall of the storage hopper (41), a hollow second rotating rod (53) is mounted at one end, away from the fixing block (511), of the second filter plate (531), the second rotating rod (53) is communicated with the second filter plate (531), and a second filter screen (532) is mounted on the upper surface of the second filter plate (531); the rack (3) is also provided with a driving component (6) for driving the first rotating rod (52) and the second rotating rod (53) to rotate; a discharging pipe (7) is arranged on one side, close to the conveying device (1), of the storage hopper (41), the discharging pipe (7) is communicated with the storage hopper (41), and a control component (71) used for controlling the opening and closing of the discharging pipe (7) is further installed on the storage hopper (41) on one side of the discharging pipe (7).

2. The concrete mixing plant with the material storage device according to claim 1, characterized in that: the first rotating rod (52) and the second rotating rod (53) penetrate through the inner wall of the storage hopper (41), a water collecting tank (55) is arranged on the outer wall of the storage hopper (41) below the first rotating rod (52) and the second rotating rod (53), a water collecting pipe (56) is arranged on the lower surface of the water collecting tank (55), the water collecting pipe (56) is communicated with the water collecting tank (55), and the water collecting tank (55) is connected to a sewage collecting tank (57).

3. The concrete mixing plant with the material storage device according to claim 1, characterized in that: the driving component (6) comprises a first driving cylinder (61), the first driving cylinder (61) is fixedly installed on the rack (3) on one side of the first rotating rod (52), a piston rod of the first driving cylinder (61) is provided with a first rack (62), a first driving gear (63) is fixedly arranged on the first rotating rod (52) outside the storage hopper (41) in a penetrating manner, and the first rack (62) is meshed with the first driving gear (63); the driving component (6) further comprises a second driving cylinder (64), the second driving cylinder (64) is fixedly mounted on one side of the second rotating rod (53) on the rack (3), a second rack (65) is mounted on a piston rod of the second driving cylinder (64), a second driving gear (66) is fixedly arranged on the second rotating rod (53) outside the storage hopper (41) in a penetrating mode, and the second driving gear (66) is meshed with the second rack (65).

4. The concrete mixing plant with the material storage device according to claim 3, characterized in that: the inner wall of the storage hopper (41) is circumferentially provided with a limiting block (54), and the lower surface of the limiting block (54) is abutted against the first filter plate (521) or the second filter plate (531).

5. The concrete mixing plant with the material storage device according to claim 1, characterized in that: control unit (71) include first base (72), first base (72) fixed mounting on the lateral wall of the relative both sides of blowing pipe (7), two rotate respectively on first base (72) and install first control panel (73) and second control panel (74), two first base (72) top all install second base (75) on blowing pipe (7), rotate respectively on two second bases (75) and install first control cylinder (76) and second control cylinder (77), first control cylinder (76) with first control panel (73) rotate and link to each other, second control cylinder (77) with second control panel (74) rotate and link to each other.

6. The concrete mixing plant with the material storage device according to claim 1, characterized in that: transmission device (1) includes mounting bracket (11), the one end of mounting bracket (11) is rotated and is installed initiative commentaries on classics roller (12), the other end of mounting bracket (11) is rotated and is installed passive commentaries on classics roller (13), initiative commentaries on classics roller (12) with install conveyer belt (14) on passive commentaries on classics roller (13), still install transmission motor (15) on mounting bracket (11), the pivot of transmission motor (15) with the one end key-type connection of initiative commentaries on classics roller (12).

7. The concrete mixing plant with the material storage device according to claim 6, characterized in that: still install spacing part (2) on mounting bracket (11), spacing part (2) include first bearing roller (21), install first bearing roller (21) the conveying face below of conveyer belt (14) on the inner wall of mounting bracket (11) both sides, spacing part (2) still include second bearing roller (22), the both ends of second bearing roller (22) respectively with first bearing roller (21) are kept away from the one end of mounting bracket (11) links to each other.

8. The concrete mixing plant with the material storage device according to claim 6, characterized in that: the subaerial lifting mechanism (8) that is provided with of mounting bracket (11) one side, lifting mechanism (8) are including lifting frame (81), lifting frame (81) are fixed mounting bracket (11) are kept away from the subaerial of supplied materials end one side, fixed mounting has lifting pipe (82) on lifting frame (81), lifting shaft (83) are installed to lifting pipe (82) internal rotation, be provided with spiral lifting sheet (85) on lifting shaft (83), lifting motor (84) are installed to the subaerial of lifting pipe (82) below, the pivot and the key-type connection of lifting shaft (83) of lifting motor (84), the lower extreme of lifting pipe (82) just is close to feeder hopper (86) are installed to one side of conveyer belt (14), feeder hopper (86) with lifting pipe (82) are linked together, discharging pipe (87) are installed to the upper end of lifting pipe (82), the discharge pipe (87) is communicated with the lifting pipe (82).

9. The concrete mixing plant with the material storage device according to claim 8, characterized in that: the feeding hopper (86) is a hollow ladder platform, and the side length of one side, close to the lifting pipe (82), of the feeding hopper (86) is smaller than the side length of one side, far away from the lifting pipe (82), of the feeding hopper (86).