CN218404912U - Cold-mix asphalt mixture and concrete plant mixing device integrated system - Google Patents
Cold-mix asphalt mixture and concrete plant mixing device integrated system Download PDFInfo
- Publication number
- CN218404912U CN218404912U CN202222438227.7U CN202222438227U CN218404912U CN 218404912 U CN218404912 U CN 218404912U CN 202222438227 U CN202222438227 U CN 202222438227U CN 218404912 U CN218404912 U CN 218404912U
- Authority
- CN
- China
- Prior art keywords
- belt conveyor
- bin
- premix
- bidirectional
- metering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The application relates to the technical field of mixing equipment, in particular to a cold-mixing asphalt mixture and concrete plant mixing device integrated system, which comprises a grading mechanism, a first belt conveyor, a vibration mixing cylinder, a second belt conveyor and a bidirectional belt conveyor which are sequentially arranged; the grading mechanism is used for quantitative blanking of any one of a plurality of raw materials; the first belt conveyor is used for conveying the raw materials discharged from the grading mechanism into the vibration mixing cylinder; the vibration mixing cylinder is used for vibrating and stirring the raw materials to form a premix or a water stabilizing material; the second belt conveyor is used for conveying the premixed material or the water stabilizing material discharged from the vibration mixing cylinder to the bidirectional belt conveyor; the bidirectional belt conveyor can convey the premix in the forward direction and the reverse direction; a third belt conveyor is arranged at one end of the bidirectional belt conveyor; the other end of the bidirectional belt conveyor is provided with a fourth belt conveyor, and one end of the fourth belt conveyor, which is far away from the bidirectional belt conveyor, is provided with a transition metering mechanism. The production system can reduce the floor area of the production system and reduce the equipment cost.
Description
Technical Field
The application relates to the technical field of mixing equipment, in particular to a cold-mix asphalt mixture and concrete plant mixing device integrated system.
Background
The asphalt mixture is a composite material, mainly comprising asphalt, coarse aggregate, fine aggregate and mineral powder, wherein the coarse aggregate, the fine aggregate and the mineral powder form a premix, and the asphalt is added into the premix and stirred to prepare the asphalt mixture.
Concrete, referred to as "concrete" for short, is a general term for engineering composite materials formed by cementing aggregates into a whole by cementing materials, aggregates such as gravel in concrete form a premix, and the premix is mixed with other materials (water, additives, admixtures, etc.) by stirring to prepare the concrete.
The water stabilizing material is cement stabilized macadam for short, the cement stabilized macadam takes graded macadam as aggregate, a certain amount of cementing material and enough mortar volume are adopted to fill the gap of the aggregate, and the cement stabilized macadam is paved and compacted according to the embedding and extruding principle.
The preparation of the asphalt mixture, the concrete and the water stabilizing material all needs to use a grading mechanism to carry out quantitative discharging of specified raw materials, then the raw materials are input into a vibration mixing cylinder through a belt conveyor to be pre-mixed to form a pre-mixed material or the water stabilizing material, the pre-mixed material is conveyed into a mixing station by another belt conveyor to carry out preparation of the concrete or the asphalt mixture, and the water stabilizing material is directly discharged into a transport vehicle to be loaded and transported.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: in order to adapt to the modern automatic production and improve the production efficiency, a whole production line consisting of a grading mechanism, a belt conveyor and a vibration mixing cylinder is required for preparing the asphalt mixture, the concrete and the water stabilizing material, wherein an additional mixing station is required for matching the preparation of the asphalt mixture and the concrete, and a production system consisting of three production lines has large floor area, high equipment cost and more limited factors, so the improvement is required.
Disclosure of Invention
In order to reduce the floor space of a production system and reduce the equipment cost, the application provides a cold-mix asphalt mixture and concrete plant mixing device integrated system.
The application provides a cold mix bituminous mixture, concrete plant mix device integration system adopts following technical scheme: the cold-mixing asphalt mixture and concrete plant mixing device integrated system comprises a grading mechanism, a first belt conveyor, a vibration mixing cylinder, a second belt conveyor and a bidirectional belt conveyor which are sequentially arranged;
the grading mechanism is used for quantitative blanking of any one of a plurality of raw materials;
the first belt conveyor is used for conveying the raw materials discharged from the grading mechanism into the vibration mixing cylinder;
the vibration mixing cylinder is used for vibrating and stirring the raw materials to form a premix or a water stabilizing material;
the second belt conveyor is used for conveying the premixed material or the water stabilizing material discharged from the vibration mixing cylinder to the bidirectional belt conveyor;
the bidirectional belt conveyor can convey the premix in the forward direction and the reverse direction;
a third belt conveyor for receiving the premix is arranged at one end of the bidirectional belt conveyor, and an asphalt mixing station for receiving the premix and asphalt is arranged at one end of the third belt conveyor, which is far away from the bidirectional belt conveyor;
the other end of the bidirectional belt conveyor is provided with a fourth belt conveyor for receiving the premix, one end of the fourth belt conveyor, which is far away from the bidirectional belt conveyor, is provided with a transition metering mechanism for conveying the premix, and the output end of the transition metering mechanism is provided with a concrete mixing plant for receiving the premix and water.
Optionally, a finished product bin for receiving the water stabilizing material thrown off from the second belt conveyor is arranged under the bidirectional belt conveyor, the bidirectional belt conveyor is connected to the finished product bin in a sliding mode along the horizontal direction and can move away from the motion track of the water stabilizing material thrown off from the second belt conveyor, and the water stabilizing material in the finished product bin can be discharged from a discharge port of the finished product bin.
Optionally, the grading mechanism comprises a plurality of raw material bins sequentially arranged along the length direction of the first belt conveyor, a belt weigher located right below a discharge port of the raw material bins is installed on the raw material bins, and the belt weigher is located right above the first belt conveyor and used for conveying raw materials to the first belt conveyor.
Optionally, the transition metering mechanism comprises a frame, a transition bin for receiving the premix thrown off from the fourth belt conveyor is mounted on the frame, and a metering bin for receiving the premix discharged from the transition bin is arranged right below a discharge port of the transition bin; the frame is provided with a plurality of pressure sensors used for supporting the metering bin and a fifth belt conveyor which is obliquely arranged, the lower end of the fifth belt conveyor is positioned at the discharge port of the metering bin and used for receiving the premix discharged from the metering bin, and the high end of the fifth belt conveyor is positioned at the concrete mixing station and used for conveying the premix into the concrete mixing station.
Optionally, a pneumatic control box for controlling the automatic opening and closing of the discharge port of the transition bin and the discharge port of the metering bin is mounted on the rack, and the pressure sensor is coupled to the pneumatic control box and used for transmitting a pressure signal to the pneumatic control box;
when the pressure value detected by the pressure sensor is greater than or equal to the first preset value of the pneumatic control box, the pneumatic control box controls the discharge hole of the transition bin to be closed and controls the discharge hole of the metering bin to be opened;
when the pressure value detected by the pressure sensor is smaller than or equal to the second preset value of the pneumatic control box, the pneumatic control box controls the discharge hole of the transition bin to be opened and controls the discharge hole of the metering bin to be closed.
Optionally, pedals mounted on the frame are arranged around the transition bin, around the metering bin and around the lower end of the fifth belt conveyor.
Optionally, a guardrail is mounted on the upper surface of the pedal.
Optionally, the pedals around the transition bin, the pedals around the metering bin and the pedals around the lower end of the fifth belt conveyor are connected with the same vertically-arranged cage-protecting ladder stand, and the lower end of the cage-protecting ladder stand extends to the ground.
To sum up, the application comprises the following beneficial technical effects:
1. workers control the discharge type and the discharge type of the raw materials through the grading mechanism, and the mixing of the premix of the asphalt mixture, the premix of the concrete and the water stabilizer can be realized; the preparation of the premix of the asphalt mixture and the premix of the concrete can use water stabilizing material preparation equipment, and the water stabilizing material preparation equipment is the combination of a grading mechanism, a first belt conveyor, a vibration mixing cylinder and a second belt conveyor; the bidirectional belt conveyor can divide materials into three movement directions through forward and backward conveying or moving of the bidirectional belt conveyor, so that the concrete premix enters the concrete mixing station, the asphalt premix enters the asphalt mixing station, and the water stabilizer enters the transport vehicle for loading and transporting, so that the floor area of a production system is reduced, and the equipment cost is reduced;
2. the setting of transition storehouse for the fourth belt feeder is the transition storehouse and is converted into the intermittent type formula feed of transition storehouse to the measuring bin to the continuous feed in transition storehouse, and the workman need not to control opening and close of fourth conveyer belt, has reduced the operating procedure, thereby has further improved the metering efficiency of premix.
Drawings
FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;
FIG. 2 is a schematic diagram of the configuration of the grading mechanism in an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a second belt conveyor, a bidirectional belt conveyor, a third belt conveyor and a fourth belt conveyor in the embodiment of the application;
FIG. 4 is a schematic structural diagram of a bidirectional belt conveyor and a finished product bin in the embodiment of the application;
FIG. 5 is a schematic structural diagram of a transition bin and a metering bin in an embodiment of the present application;
fig. 6 is a schematic structural diagram of a transition metering mechanism in an embodiment of the present application.
Reference numerals: 1. a grading mechanism; 11. a first belt conveyor; 12. a raw material bin; 13. a belt scale; 2. vibrating the mixing cylinder; 3. a second belt conveyor; 4. a bidirectional belt conveyor; 41. a roller; 5. a third belt conveyor; 6. an asphalt mixing plant; 7. a fourth belt conveyor; 8. a transition metering mechanism; 81. a frame; 82. a transition bin; 83. a metering bin; 84. a pressure sensor; 85. a fifth belt conveyor; 86. a pedal; 87. a protective cage crawling ladder; 88. a guardrail; 89. a pneumatic control box; 9. a concrete mixing plant; 10. a finished product warehouse; 101. a slide rail; 102. a motor; 103. and a screw rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses cold mix asphalt mixture, concrete plant mix device integration system. As shown in fig. 1, the integrated system of the cold-mix asphalt mixture and the concrete plant mixing device comprises a grading mechanism 1, a first belt conveyor 11, a vibration mixing cylinder 2, a second belt conveyor 3 and a bidirectional belt conveyor 4 which are arranged in sequence.
The grading mechanism 1 is used for quantitative blanking of any one of a plurality of raw materials; the first belt conveyor 11 is used for conveying the raw materials discharged from the grading mechanism 1 into the vibratory mixing cylinder 2; the vibration mixing cylinder 2 is used for vibrating and mixing the raw materials to form a premix or a water stabilizing material; the second belt conveyor 3 is used for conveying the premix or the water stabilizing material discharged from the vibration mixing cylinder 2 to the bidirectional belt conveyor 4; the bidirectional belt conveyor 4 can convey the premix forward and backward.
A third belt conveyor 5 for receiving the premix is arranged at one end of the bidirectional belt conveyor 4, and an asphalt mixing station 6 for receiving the premix and asphalt is arranged at one end of the third belt conveyor 5 far away from the bidirectional belt conveyor 4, so that the premix conveyed by the bidirectional belt conveyor 4 can be conveyed to the asphalt mixing station 6 by the third belt conveyor 5 to be mixed with the asphalt, and the preparation of the asphalt mixture is realized.
The other end department of two-way belt feeder 4 is equipped with fourth belt feeder 7 that is used for receiving the premix, the one end department that fourth belt feeder 7 kept away from in two-way belt feeder 4 is equipped with the transition metering mechanism 8 that is used for carrying the premix, the output department of transition metering mechanism 8 is equipped with the concrete mixing plant 9 that is used for receiving premix and water, make fourth belt feeder 7 can carry the premix to measure in the transition metering mechanism 8 and weigh, transition metering mechanism 8 will carry out the mix with water in the premix ejection of compact to concrete mixing plant 9 of appointed weight, thereby the preparation of concrete has been realized.
Be equipped with finished product storehouse 10 under two-way belt feeder 4, two-way belt feeder 4 slides along the horizontal direction and connects in finished product storehouse 10 and can move and break away from in the movement track of the steady material of water of throwing from second belt feeder 3, make the premix that throws from second belt feeder 3 can fall into finished product storehouse 10 and keep in, when the transport vechicle moves under the discharge gate of finished product storehouse 10, the steady material of water in the finished product storehouse 10 can be followed the discharge gate ejection of compact of finished product storehouse 10 to the car fill of transport vechicle in, thereby realized the preparation to the steady material of water.
Workers can control the discharging type and the discharging type of the raw materials through the grading mechanism 1, and the mixing of the premix of the asphalt mixture, the premix of the concrete and the water stabilizer can be realized; the preparation of the premix of the asphalt mixture and the premix of the concrete can use water stabilizing material preparation equipment, and the water stabilizing material preparation equipment is the combination of a grading mechanism 1, a first belt conveyor 11, a vibration mixing cylinder 2 and a second belt conveyor 3; the bidirectional belt conveyor 4 can divide the material into three moving directions through forward and backward conveying or moving of the bidirectional belt conveyor, so that the premixed material of the concrete enters the concrete mixing plant 9, the premixed material of the asphalt mixture enters the asphalt mixing plant 6, the water stabilizing material enters a transport vehicle for loading and transporting, the occupied area of a production system is reduced, and the equipment cost is reduced.
As shown in fig. 1 and 2, the grading mechanism 1 includes a plurality of raw material bins 12 sequentially arranged along the length direction of the first belt conveyor 11, and the tops of the raw material bins 12 are open so that raw materials can enter the raw material bins 12; the belt weigher 13 is arranged on the raw material bin 12 and is positioned right below the discharge hole of the raw material bin 12, and raw materials discharged from the discharge hole of the raw material bin 12 can fall onto the belt weigher 13; the belt weigher 13 is located directly over the first belt conveyor 11, the belt weigher 13 can weigh the raw materials falling to the upper side of the belt weigher and convey the raw materials with the specified weight to the first belt conveyor 11, the first belt conveyor 11 conveys various raw materials into the vibratory mixing cylinder 2 for mixing, so that premixed materials or water stabilizing materials are formed, and the second belt conveyor 3 conveys the premixed materials or the water stabilizing materials discharged from the vibratory mixing cylinder 2 to the bidirectional belt conveyor 4, so that the preparation of asphalt mixtures and concrete and the loading and conveying of the water stabilizing materials are facilitated.
As shown in fig. 3 and 4, a plurality of rollers 41 are installed on the lower side of the bidirectional belt conveyor 4, a sliding rail 101 extending along the width direction of the bidirectional belt conveyor 4 is installed on the finished product bin 10, and the rollers 41 slide on the sliding rail 101, so that the stability of the bidirectional belt conveyor 4 in the movement process is ensured.
The finished product bin 10 is provided with a motor 102, an output shaft of the motor 102 extends along the length direction of the slide rail 101 and is coaxially connected with a screw rod 103, and the screw rod 103 is rotatably connected to the finished product bin 10 and is in threaded fit with the bidirectional belt conveyor 4, so that the motor 102 can drive the bidirectional belt conveyor 4 to move along the width direction thereof through the screw rod 103, so that the position of the bidirectional belt conveyor 4 can be adjusted.
As shown in fig. 5 and 6, the transition metering mechanism 8 includes a frame 81, a transition bin 82 is installed on the frame 81, and the pre-mixture of the concrete thrown off from the fourth belt conveyor 7 falls into the transition bin 82 for temporary storage; a metering bin 83 is arranged right below the discharge port of the transition bin 82, and the concrete premix in the transition bin 82 can be discharged into the metering bin 83 from the discharge port of the filtering bin; a plurality of pressure sensors 84 are mounted on the frame 81 for supporting the measuring chamber 83, and the pressure sensors 84 are capable of weighing and measuring the pre-mixture of concrete in the measuring chamber 83.
The rack 81 is provided with a fifth belt conveyor 85 which is obliquely arranged, the lower end of the fifth belt conveyor 85 is positioned at the discharge outlet of the metering bin 83, and after the metering bin 83 weighs the pre-mixture of the concrete with the specified weight, the pre-mixture of the concrete in the metering bin 83 can be discharged onto the fifth belt conveyor 85 through the discharge outlet of the metering bin 83; the high end of the fifth belt conveyor 85 is located at the concrete mixing station 9, the fifth belt conveyor 85 conveys the premix of concrete into the concrete mixing station 9, and the concrete mixing station 9 mixes the premix of concrete with water to form concrete.
A guardrail 88 is installed on the upper surface of the step 86, and the guardrail 88 can prevent a worker from accidentally falling off the edge of the step 86.
The frame 81 is provided with a pneumatic control box 89 for controlling the automatic opening and closing of the discharge port of the transition bin 82 and the discharge port of the metering bin 83, and the pressure sensor 84 is coupled to the pneumatic control box 89 and used for transmitting a pressure signal to the pneumatic control box 89.
When the pressure value detected by the pressure sensor 84 is greater than or equal to the first preset value of the pneumatic control box 89, the weight of the premix in the metering bin 83 will reach a specified value, the pneumatic control box 89 will control the discharge port of the transition bin 82 to be closed, and control the discharge port of the metering bin 83 to be opened, the premix in the metering bin 83 will be discharged onto the fifth belt conveyor 85 through the discharge port of the metering bin 83, and the premix conveyed by the fourth belt conveyor 7 will be temporarily stored in the transition bin 82, so that the fourth belt conveyor 7 can continuously supply the premix.
When the pressure value detected by the pressure sensor 84 is less than or equal to the second preset value of the pneumatic control box 89, the premix in the metering bin 83 is almost completely discharged, at this time, the weighing of the premix can be continued, the pneumatic control box 89 controls the opening of the discharge port of the transition bin 82 and controls the closing of the discharge port of the metering bin 83; because the discharge speed of the mixture from the discharge port of the transition bin 82 is higher than the conveying speed of the fourth belt conveyor 7 to the premix, the metering bin 83 can be filled with the premix with the specified weight more quickly, and the metering efficiency of the premix is improved.
It should be noted that, due to the arrangement of the transition bin 82, continuous feeding of the fourth belt conveyor 7 to the transition bin 82 is converted into intermittent feeding of the transition bin 82 to the metering bin 83, and a worker does not need to control opening and closing of the fourth conveyor belt, so that operation steps are reduced, and metering efficiency of the premix is further improved.
The implementation principle of cold mix asphalt mixture, concrete plant mixing device integration system of this application embodiment is: in the preparation process of concrete, bituminous mixture and water material stabilization, the workman will control the raw materials of appointed raw materials storehouse 12 unloading appointed weight, and belt weigher 13 can weigh the raw materials that fall to its upside and carry the raw materials of appointed weight to first belt feeder 11 on, and first belt feeder 11 will carry multiple raw materials to mix in the vibratory mixing jar 2 to form premix or water material stabilization.
The second belt conveyor 3 conveys the premixed material or the water stabilizing material discharged from the vibration mixing cylinder 2 to the bidirectional belt conveyor 4, and the bidirectional belt conveyor 4 can divide the material into three moving directions through forward and backward conveying or moving of the bidirectional belt conveyor 4.
The bidirectional belt conveyor 4 can convey the premix of the asphalt mixture to the third belt conveyor 5, and the third belt conveyor 5 conveys the premix of the asphalt mixture to the asphalt mixing plant 6 to be mixed with asphalt, so that the preparation of the asphalt mixture is realized.
The bidirectional belt conveyor 4 can convey the pre-mixture of the concrete to the fourth belt conveyor 7, and the fourth belt conveyor 7 conveys the pre-mixture of the concrete to the transition bin 82 for temporary storage; the pre-mixture of concrete in the transition bin 82 can be discharged from the outlet of the filter bin into the metering bin 83, and the pressure sensor 84 can weigh and measure the pre-mixture of concrete in the metering bin 83.
When the pressure value detected by the pressure sensor 84 is greater than or equal to the first preset value of the gas control box 89, the weight of the premix in the metering bin 83 reaches a specified value, the gas control box 89 controls the discharge port of the transition bin 82 to be closed, and controls the discharge port of the metering bin 83 to be opened, the premix in the metering bin 83 is discharged onto the fifth belt conveyor 85 through the discharge port of the metering bin 83, and the fifth belt conveyor 85 conveys the premix of concrete into the concrete mixing station 9 to be mixed with water, so that the preparation of the concrete is realized.
The premix fed by the fourth belt conveyor 7 is temporarily stored in the transition bin 82, so that the fourth belt conveyor 7 can continuously feed; when the pressure value detected by the pressure sensor 84 is less than or equal to the second preset value of the pneumatic control box 89, the premix in the metering bin 83 is almost completely discharged, at this time, the weighing of the premix can be continued, and the pneumatic control box 89 controls the opening of the discharge port of the transition bin 82 and controls the closing of the discharge port of the metering bin 83.
When the bidirectional belt conveyor 4 moves along the horizontal direction and is separated from the motion track of the water stabilizing material thrown off from the second belt conveyor 3, the premixed material thrown off from the second belt conveyor 3 can fall into the finished product bin 10 for temporary storage; when the transport vehicle moves to the position right below the discharge port of the finished product bin 10, the water stabilizing material in the finished product bin 10 can be discharged into the hopper of the transport vehicle from the discharge port of the finished product bin 10, and therefore the preparation of the water stabilizing material is achieved.
Workers can control the discharging type and the discharging type of the raw materials through the grading mechanism 1, and the mixing of the premix of the asphalt mixture, the premix of the concrete and the water stabilizer can be realized; the preparation of the premix of the asphalt mixture and the premix of the concrete can use water stabilizing material preparation equipment, and the water stabilizing material preparation equipment is the combination of a grading mechanism 1, a first belt conveyor 11, a vibration mixing cylinder 2 and a second belt conveyor 3; the bidirectional belt conveyor 4 can divide the material into three moving directions through forward and backward conveying or moving of the bidirectional belt conveyor, so that the premixed material of the concrete enters the concrete mixing plant 9, the premixed material of the asphalt mixture enters the asphalt mixing plant 6, the water stabilizing material enters a transport vehicle for loading and transporting, the occupied area of a production system is reduced, and the equipment cost is reduced.
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: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Cold bituminous mixture, concrete plant mix device integration system of mixing which characterized in that: the device comprises a grading mechanism (1), a first belt conveyor (11), a vibration mixing cylinder (2), a second belt conveyor (3) and a bidirectional belt conveyor (4) which are arranged in sequence;
the grading mechanism (1) is used for quantitative blanking of any one of a plurality of raw materials;
the first belt conveyor (11) is used for conveying the raw materials discharged from the grading mechanism (1) into the vibration mixing cylinder (2);
the vibration stirring cylinder (2) is used for vibrating and stirring the raw materials to form a premix or a water stabilizing material;
the second belt conveyor (3) is used for conveying the premix or the water stabilizing material discharged from the vibration mixing cylinder (2) to the bidirectional belt conveyor (4);
the bidirectional belt conveyor (4) can convey the premix in the forward direction and the reverse direction;
a third belt conveyor (5) for receiving the premix is arranged at one end of the bidirectional belt conveyor (4), and an asphalt mixing station (6) for receiving the premix and asphalt is arranged at one end, far away from the bidirectional belt conveyor (4), of the third belt conveyor (5);
the other end of the bidirectional belt conveyor (4) is provided with a fourth belt conveyor (7) for receiving the premix, one end of the fourth belt conveyor (7) far away from the bidirectional belt conveyor (4) is provided with a transition metering mechanism (8) for conveying the premix, and the output end of the transition metering mechanism (8) is provided with a concrete mixing station (9) for receiving the premix and water.
2. The integrated system of the cold-mix asphalt mixture and the concrete plant mixing device according to claim 1, characterized in that: be equipped with under two-way belt feeder (4) and be used for receiving the water steady finished product storehouse (10) of expecting from second belt feeder (3) is thrown, two-way belt feeder (4) slide along the horizontal direction connect in finished product storehouse (10) and movable break away from in the motion trail of the water steady material of throwing from second belt feeder (3), the discharge gate ejection of compact of finished product storehouse (10) can be followed to the water steady material in finished product storehouse (10).
3. The integrated system of the cold-mix asphalt mixture and the concrete plant mixing device according to claim 1, characterized in that: grading mechanism (1) includes a plurality of former feed bin (12) of arranging in proper order along the length direction of first belt feeder (11), installs belt weigher (13) that are located former feed bin (12) discharge gate under on former feed bin (12), and belt weigher (13) are located directly over first belt feeder (11) and are used for carrying the raw materials to first belt feeder (11).
4. The integrated system for the cold-mix asphalt mixture and the concrete plant-mixing device according to claim 1, is characterized in that: the transition metering mechanism (8) comprises a rack (81), a transition bin (82) used for receiving the premix thrown off from the fourth belt conveyor (7) is mounted on the rack (81), and a metering bin (83) used for receiving the premix discharged from the transition bin (82) is arranged right below a discharge port of the transition bin (82); the frame (81) is provided with a plurality of pressure sensors (84) used for supporting the metering bin (83) and a fifth belt conveyor (85) which is obliquely arranged, the lower end of the fifth belt conveyor (85) is positioned at the discharge outlet of the metering bin (83) and used for receiving premix discharged from the metering bin (83), and the higher end of the fifth belt conveyor (85) is positioned at the concrete mixing station (9) and used for conveying the premix in the concrete mixing station (9).
5. The integrated system of the cold-mix asphalt mixture and the concrete plant mixing device according to claim 4, is characterized in that: the frame (81) is provided with a pneumatic control box (89) for controlling the automatic opening and closing of the discharge hole of the transition bin (82) and the discharge hole of the metering bin (83), and the pressure sensor (84) is coupled to the pneumatic control box (89) and used for transmitting a pressure signal to the pneumatic control box (89);
when the pressure value detected by the pressure sensor (84) is greater than or equal to a first preset value of the pneumatic control box (89), the pneumatic control box (89) controls the discharge hole of the transition bin (82) to be closed, and controls the discharge hole of the metering bin (83) to be opened;
when the pressure value detected by the pressure sensor (84) is less than or equal to the second preset value of the pneumatic control box (89), the pneumatic control box (89) controls the discharge hole of the transition bin (82) to be opened, and controls the discharge hole of the metering bin (83) to be closed.
6. The integrated system for the cold-mix asphalt mixture and the concrete plant-mixing device according to claim 4, is characterized in that: pedals (86) arranged on the frame (81) are arranged around the transition bin (82), the metering bin (83) and the lower end of the fifth belt conveyor (85).
7. The integrated system of the cold-mix asphalt mixture and the concrete plant mixing device according to claim 6, characterized in that: and a guardrail (88) is arranged on the upper surface of the pedal (86).
8. The integrated system of the cold-mix asphalt mixture and the concrete plant mixing device according to claim 6, characterized in that: the pedals (86) around the transition bin (82), the pedals (86) around the metering bin (83) and the pedals (86) around the lower end of the fifth belt conveyor (85) are connected with the same vertically-arranged cage-protecting ladder stand (87), and the lower end of the cage-protecting ladder stand (87) extends to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222438227.7U CN218404912U (en) | 2022-09-14 | 2022-09-14 | Cold-mix asphalt mixture and concrete plant mixing device integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222438227.7U CN218404912U (en) | 2022-09-14 | 2022-09-14 | Cold-mix asphalt mixture and concrete plant mixing device integrated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218404912U true CN218404912U (en) | 2023-01-31 |
Family
ID=85032803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222438227.7U Active CN218404912U (en) | 2022-09-14 | 2022-09-14 | Cold-mix asphalt mixture and concrete plant mixing device integrated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218404912U (en) |
-
2022
- 2022-09-14 CN CN202222438227.7U patent/CN218404912U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3986708A (en) | Mobile batching plant | |
| US20150103614A1 (en) | Apparatus and method for a concrete plant | |
| US3905586A (en) | Mini-plant for batching and mixing materials | |
| CN110563310B (en) | Automatic batching system and method for glass kiln | |
| CN202241614U (en) | Ingredient conveying device | |
| CN106555373A (en) | A kind of batch (-type) road waste asphalt material cold renewal equipment | |
| WO2017072571A1 (en) | Method of producing a cement composition | |
| KR101715233B1 (en) | Precision measuring supply apparatus, Quality control measuring plant apparatus for mixing of mortar and Mixing method of mortar using the same | |
| US3994404A (en) | Portable mixing plant for concrete and the like | |
| CN218404912U (en) | Cold-mix asphalt mixture and concrete plant mixing device integrated system | |
| CN110030032B (en) | Method for regulating and controlling preparation concentration of filling slurry by partial dehydration of tailing slurry | |
| KR20030027532A (en) | adjustable mixture ratio the mobile type concrete mixer | |
| CN115613416A (en) | Cold-mix asphalt mixture and concrete plant mixing device integrated system | |
| RU2698361C1 (en) | Method for loading mixture of charge and cullet into bins of glass melting furnace loaders | |
| US6843592B2 (en) | Asphalt additive mixing apparatus | |
| CA2991070C (en) | Structural arrangement applied to a gravimetric asphalt plant | |
| JP2001105423A (en) | Method and apparatus for manufacturing concrete | |
| CN210114994U (en) | Expansion fiber anti-cracking waterproof agent production system | |
| CN207983697U (en) | Sandstone feed proportioning system for concrete production | |
| CN214605153U (en) | Linear integrated mixing station | |
| JP4781513B2 (en) | Concrete manufacturing method and concrete manufacturing apparatus | |
| CN214605159U (en) | L-shaped integrated stirring station with lower waiting bin | |
| CN104924464A (en) | Special mortar additive diluting equipment | |
| CN206625110U (en) | A kind of batch (-type) road waste asphalt material cold renewal equipment | |
| CN214605173U (en) | L-shaped integrated upper waiting bin mixing station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |