Vehicle-mounted special cement slurry stirring equipment

Abstract

The utility model relates to the technical field of cement slurry stirring, and provides vehicle-mounted special cement slurry stirring equipment which comprises a moving vehicle, a mounting frame is arranged on the moving vehicle, a sand feeding unit, a powder feeding unit and a water feeding unit are arranged on the mounting frame, and the sand feeding unit, the powder feeding unit and the water feeding unit are all communicated with a stirring main machine. The stirring main machine is arranged on the mounting frame, a guide groove is formed in the mounting frame at the bottom of the stirring main machine, one end of the guide groove is located at the bottom of a discharge port of the stirring main machine, and the other end of the guide groove can extend to the ground and is used for guiding stirred cement slurry to the ground; the cleaning assembly comprises a spray head, the spray head is arranged on the stirring main machine, and a nozzle of the spray head extends into the inner side of the stirring main machine and is used for cleaning the inner wall of the stirring main machine. According to the utility model, a small amount of cement slurry can be produced as required, and the road repairing device can be moved to a position needing to be repaired on a road at any time, so that the practicability and economical efficiency of road repairing are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement slurry stirring, in particular to a vehicle-mounted special cement slurry stirring device. Background Art

[0002] With the rapid development of engineering construction, large-scale mixing equipment can be seen everywhere, and these mixing equipment meet the needs of large-scale projects. However, with the construction of a large number of roads and bridges, the surface potholes on the roads caused by some reasons need to be repaired, and the maintenance of the project is increasing. The maintenance of these places does not require too much material, and the location is not fixed and needs to be changed at any time. Large mixing equipment cannot mix too small a amount of cement slurry. Even if it is produced, it is too wasteful of resources and cannot be moved at any time. There is no suitable vehicle for transportation if the distance is too far, and the slurry will be unqualified and cannot be used because of the long distance. The practicability, portability and economy of the equipment are not high.

[0003] Therefore, in view of the above problems, a vehicle-mounted special cement slurry mixing equipment is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model develops a vehicle-mounted special cement slurry mixing device, which can produce a small amount of cement slurry as needed and can be moved to a position on the road that needs repair at any time, thereby improving the practicability and economy of road repair.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A vehicle-mounted special cement slurry mixing device comprises a mobile vehicle, a mounting frame is arranged on the mobile vehicle, a sand delivery unit, a powder delivery unit and a water delivery unit are arranged on the mounting frame, the sand delivery unit, the powder delivery unit and the water delivery unit are all connected with a mixing main machine, and are used to transport materials into the mixing main machine, the mixing main machine is arranged on the mounting frame, and a material guide trough is arranged on the mounting frame at the bottom of the mixing main machine, one end of the material guide trough is located at the bottom of the material outlet of the mixing main machine, and the other end can extend to the ground, and is used to guide the mixed cement slurry to the ground;

[0007] The cleaning component comprises a spray head, which is arranged on the stirring main machine and has a nozzle extending into the inner side of the stirring main machine for cleaning the inner wall of the stirring main machine.

[0008] Preferably, the sand delivery unit includes a sand storage hopper and a belt scale. The sand storage hopper is arranged on a mounting frame. Sand is pre-stored in the sand storage hopper. A belt scale is arranged at the bottom of the discharge port of the sand storage hopper. The end of the belt scale away from the sand storage hopper is arranged above the sand inlet of the mixing main machine. The belt scale weighs the sand unloaded from the sand storage hopper and transports the sand to the sand inlet of the mixing main machine.

[0009] Preferably, the powder feeding unit includes a powder storage hopper, a screw conveyor and a powder scale. The powder storage hopper is arranged on a mounting frame. The discharge port of the powder storage hopper is connected to one end of the screw conveyor. The other end of the screw conveyor is arranged above the powder scale for conveying powder into the powder scale. The discharge port of the powder scale is located above the powder inlet of the mixing main unit for unloading the measured powder into the mixing main unit.

[0010] Preferably, the water delivery unit includes a water supply system, a water scale and a water precision metering device. The water supply system is arranged on a mounting frame. The water supply system is connected to the water scale through a pipe to deliver water into the water scale. The water in the water scale flows through the water precision metering device and enters the mixing main unit.

[0011] Preferably, it also includes a power generation device and an air circuit system, the power generation device is connected to the belt scale, the screw conveyor and the mixing main unit; butterfly valves are provided at the discharge port of the sand storage hopper and the discharge port of the powder scale, and the air circuit system is connected to the butterfly valve for switching the butterfly valve.

[0012] Preferably, the cleaning assembly further comprises a pressurized water pump, which is disposed on the mounting frame and is connected to the nozzle for supplying high-pressure water flow to the nozzle.

[0013] Preferably, the material guide trough is rotatably connected to the mounting frame, and the end of the material guide trough away from the mixing host is connected to the mounting frame through a chain, and the end of the material guide trough away from the mixing host is raised or lowered by changing the extension length of the chain.

[0014] Preferably, a dust removal unit is further included, which is arranged above the mounting frame on one side of the mixing main unit and is used to process dust generated when the powder is unloaded into the mixing main unit.

[0015] The effects provided in the utility model content are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages:

[0016] The components of the utility model are integrated into the mounting frame, and the mounting frame can be hoisted as a whole as needed and loaded onto a mobile vehicle so as to be driven to any place accessible by the vehicle for construction, thereby improving portability; the utility model is a functionally complete device integrating power supply, material storage bin, water source, air source, weighing and stirring system, and can meet the needs of use in open places; the utility model can realize automatic cleaning of the stirring main machine by arranging a cleaning unit, which is convenient and quick, does not require manual cleaning, and improves practicality and economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] Figure 1 It is a front view structural schematic diagram of an embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the top view of the structure of the embodiment of the utility model after removing the moving vehicle;

[0020] Figure 3 It is a schematic diagram of the rear view structure of an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the right side of the embodiment of the utility model after removing the moving vehicle;

[0022] Figure 5 This is a schematic diagram of the structure of the stirring main unit of an embodiment of the utility model.

[0023] In the figure, 1. mobile vehicle; 2. mounting frame; 3. main mixing machine; 4. material guide trough; 5. nozzle; 6. sand storage hopper; 7. belt scale; 8. powder storage hopper; 9. screw conveyor; 10. powder scale; 11. water supply system; 12. water scale; 13. water precision metering device; 14. power generation device; 15. gas system; 16. pressurized water pump; 17. chain; 18. dust removal unit. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-5 As shown, the utility model provides a technical solution:

[0026] A vehicle-mounted special cement slurry mixing equipment comprises a mobile vehicle 1, a mounting frame 2 is detachably provided on the body of the mobile vehicle 1, a sand delivery unit, a powder delivery unit and a water delivery unit are provided on the mounting frame 2, the sand delivery unit, the powder delivery unit and the water delivery unit are all connected with a mixing main machine 3, and are used to transport materials into the mixing main machine 3, the mixing main machine 3 is arranged on the mounting frame 2, a material guide trough 4 is movably provided on the mounting frame 2 at the bottom of the mixing main machine 3, one end of the material guide trough 4 is located at the bottom of the material outlet of the mixing main machine 3, and the other end of the material guide trough 4 can extend to the ground, and is used to guide the stirred cement slurry to the ground; a cleaning component comprises a nozzle 5, the nozzle 5 is provided on the mixing main machine 3, and the nozzle of the nozzle 5 extends into the inner side of the mixing main machine 3, and is used to clean the inner wall of the mixing main machine 3.

[0027] In this embodiment, the sand delivery unit includes a sand storage hopper 6 and a belt scale 7. The sand storage hopper 6 is arranged on the upper part of the mounting frame 2. Sand is pre-stored in the sand storage hopper 6. A belt scale 7 is arranged at the bottom of the discharge port of the sand storage hopper 6. The end of the belt scale 7 away from the sand storage hopper 6 is arranged above the sand inlet of the mixing main unit 3. The belt scale 7 is used to weigh the sand unloaded from the sand storage hopper 6 and transport the sand to the sand inlet of the mixing main unit 3 at the same time, so as to reduce the steps of using the device and improve the use efficiency.

[0028] In this embodiment, the powder feeding unit includes a powder storage hopper 8, a screw conveyor 9 and a powder scale 10. The powder storage hopper 8 is arranged on the upper part of the mounting frame 2. The discharge port of the powder storage hopper 8 is connected to one end of the screw conveyor 9. The other end of the screw conveyor 9 is arranged above the powder scale 10 for conveying powder into the powder scale 10. The discharge port of the powder scale 10 is located above the powder inlet of the mixing main unit 3 for unloading the measured powder into the mixing main unit 3, so as to accurately adjust the proportion and amount of the powder in the slurry, thereby improving the quality of the stirred slurry.

[0029] In another embodiment, the powder delivery unit can be set in multiple groups, including multiple powder storage hoppers 8 and multiple screw conveyors 9 corresponding to the number of powder storage hoppers 8, so as to store more powder, avoid adding pre-stored powder multiple times, repair more roads, and improve practicality.

[0030] In this embodiment, the water supply unit includes a water supply system 11, a water scale 12 and a water precision metering device 13. The water supply system 11 is arranged on the mounting frame 2, and includes a water tank and a water pump. Water is stored in the water tank. The water pump connects the water in the water tank to the water scale 12 through a pipeline, and sends the water into the water scale 12. The water in the water scale 12 flows through the water precision metering device 13 and enters the mixing main unit, so as to accurately use the water consumption of the slurry and improve the quality of the slurry.

[0031] In this embodiment, it also includes a power generation device 14 and an air circuit system 15. The power generation device 14 uses a generator, and the air circuit system 15 uses an air pump. The generator is connected to the belt scale 7, the screw conveyor 9, the mixing host 3 and other components that require electricity; butterfly valves are set at the discharge port of the sand storage hopper 6 and the discharge port of the powder scale 10. The air circuit system 15 is connected to the butterfly valve for opening and closing the butterfly valve to avoid excessive discharge of sand and powder, which affects the quality of slurry mixing and improves practicality.

[0032] In this embodiment, the cleaning component also includes a pressurized water pump 16, which is arranged on the mounting frame 2. One end of the pressurized water pump 16 extends into the water tank of the water supply system 11, and the other end of the pressurized water pump 16 is connected to the nozzle 5, which is used to pressurize the water in the water tank and supply high-pressure water flow to the nozzle 5. A plurality of nozzles 5 can be provided, all of which are connected to the pressurized water pump 16 to perform high-pressure flushing on the residual slurry in the mixing host 3 to avoid the residual slurry from affecting the next mixing, thereby improving the safety of the equipment.

[0033] In this embodiment, the material guide trough 4 is rotatably connected to the mounting frame 2, and the end of the material guide trough 4 away from the mixing main unit 3 is connected to the mounting frame 2 through a chain 17. The end of the material guide trough 4 away from the mixing main unit 3 is raised or lowered by changing the extended length of the chain 17, so that the end of the material guide trough 4 away from the mixing main unit 3 is as close as possible to the road to be repaired, thereby avoiding splashing when the slurry falls, thereby improving practicality.

[0034] In this embodiment, a dust removal unit 18 is also included. The dust removal unit 18 is arranged above the mounting frame 2 on one side of the mixing main unit 3. The dust removal unit 18 includes a fan and a filter screen, which is used to process the dust generated when the powder is unloaded into the mixing main unit 3, so as to avoid equipment failure caused by dust scattering, affect the service life of the equipment, and improve the economy.

[0035] In this embodiment, a control component is also included, and the control component connects various components to control the opening and closing of each component, which facilitates control and management and improves the practicability of the device.

[0036] Working principle: All components are assembled inside the mounting frame 2, which can be hoisted onto the mobile vehicle 1 as a whole with the mounting frame 2, and can be moved to any place with the mobile vehicle 1 for use; when in use, the power generation device 14 provides electric energy, and the gas circuit system 15 provides an air source to unload the sand in the sand storage hopper 6 onto the belt scale 7, which measures and weighs the sand and drives the sand to move to the sand inlet of the mixing main unit 3, so that the sand enters the mixing main unit 3; the powder in the powder storage hopper 8 is conveyed by the screw conveyor 9 to the powder scale 10, and the powder scale 10 measures the powder falling therein, and then opens the butterfly valve at the discharge port of the powder scale 10, so that the measured powder enters the mixing main unit 3; the water supply system 11 sends water into the water scale 12, and the water in the water scale 12 is then accurately measured by the water precision metering device 13, and then the measured water is sent to the mixing main unit 3; after the sand, powder and water enter the mixing main unit After the mixing main machine 3, start the mixing main machine 3 to mix the mixture evenly; then lower the guide trough 4 by extending the chain 17, so that the end of the guide trough 4 away from the mixing main machine 3 is close to the position to be repaired on the road, and open the discharge port of the mixing main machine 3, so that the stirred slurry falls into the position to be repaired on the road under the guidance of the guide trough 4, and sufficient slurry can be freely stirred according to the amount of slurry to be used, thereby avoiding waste of materials and improving economy; the dust generated when the powder is unloaded into the mixing main machine 3 can be sucked out by the dust removal unit 18, and the dust is placed to damage the mechanical structure inside the equipment, thereby improving the service life of the equipment; after all the slurry in the mixing main machine 3 flows out, start the pressurized water pump 16, and spray high-pressure water into the mixing main machine 3 through the nozzle 5 to perform high-pressure flushing on the mixing main machine 3, thereby avoiding the residual slurry in the mixing main machine 3 from having adverse effects when the equipment is used next time, thereby improving practicality.

[0037] The parts not described in detail in the present invention are all conventional technical means known to those skilled in the art.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vehicle-mounted special cement slurry mixing device, comprising a mobile vehicle (1), characterized in that: A mounting frame (2) is arranged on the mobile vehicle (1), and a sand delivery unit, a powder delivery unit and a water delivery unit are arranged on the mounting frame (2). The sand delivery unit, the powder delivery unit and the water delivery unit are all connected to the mixing main machine (3) and are used to deliver materials into the mixing main machine (3). The mixing main machine (3) is arranged on the mounting frame (2), and a material guide trough (4) is arranged on the mounting frame (2) at the bottom of the mixing main machine (3). One end of the material guide trough (4) is located at the bottom of the material outlet of the mixing main machine (3), and the other end can extend to the ground, and is used to guide the mixed cement slurry to the ground. The cleaning component comprises a spray head (5), wherein the spray head (5) is arranged on the stirring main machine (3), and a nozzle of the spray head (5) extends into the inner side of the stirring main machine (3) for cleaning the inner wall of the stirring main machine (3).

2. The vehicle-mounted special cement slurry mixing equipment according to claim 1 is characterized in that: The sand delivery unit comprises a sand storage hopper (6) and a belt scale (7). The sand storage hopper (6) is arranged on a mounting frame (2). Sand is pre-stored in the sand storage hopper (6). The belt scale (7) is arranged at the bottom of the discharge port of the sand storage hopper (6). The end of the belt scale (7) away from the sand storage hopper (6) is arranged above the sand inlet of the mixing main machine (3). The belt scale (7) weighs the sand discharged from the sand storage hopper (6) and delivers the sand to the sand inlet of the mixing main machine (3).

3. The vehicle-mounted special cement slurry mixing equipment according to claim 2 is characterized in that: The powder feeding unit comprises a powder storage hopper (8), a screw conveyor (9) and a powder scale (10). The powder storage hopper (8) is arranged on the mounting frame (2). The discharge port of the powder storage hopper (8) is connected to one end of the screw conveyor (9). The other end of the screw conveyor (9) is arranged above the powder scale (10) for conveying powder into the powder scale (10). The discharge port of the powder scale (10) is located above the powder inlet of the mixing main unit (3) for unloading the measured powder into the mixing main unit (3).

4. The vehicle-mounted special cement slurry mixing equipment according to claim 3 is characterized in that: The water supply unit comprises a water supply system (11), a water scale (12) and a water precision metering device (13). The water supply system (11) is arranged on the mounting frame (2). The water supply system (11) is connected to the water scale (12) through a pipeline to supply water into the water scale (12). The water in the water scale (12) flows through the water precision metering device (13) and enters the mixing main unit.

5. The vehicle-mounted special cement slurry mixing equipment according to claim 4 is characterized in that: It also includes a power generation device (14) and a gas circuit system (15), wherein the power generation device (14) is connected to a belt scale (7), a screw conveyor (9) and a main mixing machine (3); butterfly valves are provided at the discharge port of the sand storage hopper (6) and the discharge port of the powder scale (10), and the gas circuit system (15) is connected to the butterfly valves for opening and closing the butterfly valves.

6. The vehicle-mounted special cement slurry mixing equipment according to claim 5, characterized in that: The cleaning assembly further comprises a pressurized water pump (16), which is arranged on the mounting frame (2) and is connected to the spray head (5) for supplying a high-pressure water flow to the spray head (5).

7. The vehicle-mounted special cement slurry mixing equipment according to claim 6, characterized in that: The material guide chute (4) is rotatably connected to the mounting frame (2); an end of the material guide chute (4) away from the mixing main unit (3) is connected to the mounting frame (2) via a chain (17); and the end of the material guide chute (4) away from the mixing main unit (3) is raised or lowered by changing the extension length of the chain (17).

8. The vehicle-mounted special cement slurry mixing equipment according to claim 7, characterized in that: It also includes a dust removal unit (18), which is arranged above the mounting frame (2) on one side of the mixing main machine (3) and is used to process dust generated when powder is unloaded into the mixing main machine (3).

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