CN211729684U - Direct-throwing type semi-flexible pavement pulping equipment - Google Patents
Direct-throwing type semi-flexible pavement pulping equipment Download PDFInfo
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- CN211729684U CN211729684U CN201921867244.4U CN201921867244U CN211729684U CN 211729684 U CN211729684 U CN 211729684U CN 201921867244 U CN201921867244 U CN 201921867244U CN 211729684 U CN211729684 U CN 211729684U
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- flexible pavement
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- feeding
- pulping equipment
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Abstract
The utility model discloses a straight-throw type semi-flexible pavement pulping equipment with simple structure, low cost, small volume and high pulping efficiency. The direct-throwing type semi-flexible pavement pulping equipment consists of a feeding device, a stirring device power device and a water storage device; the feeding device is positioned right above the stirring device and is communicated with the stirring device; one side of the stirring device is provided with a power device, and a water storage device is arranged right above the power device. The direct-throwing type semi-flexible pavement pulping equipment can effectively improve the construction efficiency and flexibility of the semi-flexible pavement, and the smaller equipment volume can also ensure that the equipment is not ultrahigh in the transportation process.
Description
Technical Field
The utility model relates to a bituminous paving maintenance construction equipment, concretely relates to formula semi-flexible road surface slurrying equipment directly throws.
Background
The semi-flexible anti-rutting pavement is a novel pavement structure with rigidity and flexibility which is formed by pouring a special cement-based grouting material into a macroporous asphalt mixture matrix. The asphalt pavement has the advantages of good flexibility, strong crack resistance, no joint, high rigidity of the cement concrete pavement, strong bearing capacity and good anti-rutting performance, and has wide market application prospect.
The pulping equipment that adopts in present semi-flexible road surface slurrying link is still miniature mortar mixer, needs constructor to tear the bagging-off back of the grout material wrapping bag of pouch, and the input of one bag is to the agitator tank, and not only the efficiency of construction is low, and workman's intensity of labour is very big moreover. The device is designed specially for producing CA mortar, if the device is used in a pulping link of a semi-flexible pavement, many design parameters of the device are not matched, the device is complex in structure and large in operation difficulty, the failure rate is high when the device is used for pulping the semi-flexible pavement, the device is fixed on a transport vehicle, the whole size is large, the device is not suitable for a construction road section with high traffic volume, and the construction cost is also high.
At present, no pulping equipment specially used for pulping construction of the semi-flexible pavement exists, which restricts the popularization and application of the semi-flexible pavement technology to a certain extent. Therefore, the pulping equipment which is efficient and convenient is urgently needed to replace the existing pulping equipment to carry out pulping operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists among the background art, the utility model provides a simple structure, low in cost, small in size, the efficient straight-throw formula semi-flexible road surface slurrying equipment of slurrying can effectively improve semi-flexible road surface efficiency of construction and flexibility, and less equipment volume can also make not superelevation in the equipment transportation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model relates to a direct-throwing semi-flexible pavement pulping device, which consists of a feeding device, a stirring device power device and a water storage device; the feeding device is positioned right above the stirring device and is communicated with the stirring device; one side of the stirring device is provided with a power device, and a water storage device is arranged right above the power device;
the feeding device consists of a feeding bin, a unpacking device and a feeding valve; the top of the feeding bin is provided with an opening which is an upper opening; the unpacking device is provided with a tip part and is positioned below the upper opening in the feeding bin; the feeding valve is positioned at the position where the bottom of the feeding bin is communicated with the stirring device, and an opening is also arranged right below the feeding device and is a lower opening; the lower opening of the feeding bin is communicated with the stirring device;
the stirring device consists of a stirring cylinder, a stirring shaft, a stirring paddle and a discharge hole; the stirring shaft is a horizontal stirring shaft, and the stirring paddle is a spiral stirring paddle; the discharge port is positioned at the lower side of the stirring cylinder;
the power device consists of a storage battery, a stirring engine, an oil tank and a transmission gear;
the water storage device consists of a water filling port, a flow meter, a water inlet pipe and a water tank; the water filling port is positioned at the top of the water tank; the flowmeter and the water inlet pipe are positioned at the lower side of the water tank, and the water inlet pipe is communicated with the stirring device.
The unpacking device in the feeding bin can cut the bottom of the ton bag so that the powdery grouting material falls into the feeding bin.
And a guardrail is also arranged right above the power device.
The direct-throwing type semi-flexible pavement pulping equipment comprises a feeding bin, a unpacking device, a feeding valve, a stirring cylinder, a discharging port, a stirring shaft, stirring slurry, a stirrer, a transmission gear, an oil tank, a storage battery, a generator, an operation cabinet, an operation platform, a guardrail, a water tank, a water inlet pipe, a flowmeter and a water filling port;
the feeding bin is fixedly connected with the stirring cylinder, and a feeding valve is arranged between the lower opening of the feeding bin and the upper opening of the stirring cylinder at an interval. When the feeding valve is opened, the feeding bin is communicated with the stirring cylinder, when the feeding valve is closed, the feeding bin is isolated from the stirring cylinder, and the feeding valve can control when grouting materials in the feeding bin fall into the stirring cylinder.
Preferably, the upper opening of the feeding bin is 2-3m long and 1.5-2m wide, and the lower opening is 1.5-2m long and 1-1.5m wide.
The cross section of the bottom of the stirring cylinder is in a semicircular arc shape, the side face of the stirring cylinder is a vertical plane, a stirring shaft in the stirring cylinder is coaxial with the circular arc bottom face of the stirring cylinder in the horizontal direction, a stirring paddle with a double-spiral structure is fixed on the stirring shaft, the stirring shaft can drive the stirring paddle to rotate in the stirring cylinder, and when the stirring shaft rotates, the stirring paddle can be tightly attached to the bottom face of the stirring cylinder.
The two discharge ports are arranged on the side face of the stirring cylinder and close to the bottom, the two discharge ports are positioned on the same side, the discharge ports are in a circular pipe shape and are connected with the outer wall of the stirring cylinder through two flange plates, and a butterfly valve is arranged between the two flange plates and can control when the slurry in the stirring cylinder is discharged.
Preferably, the length and the width of the stirring cylinder are consistent with those of the lower opening of the feeding bin, the height of the stirring cylinder is 1.2-1.5m,
preferably, the stirrer is a diesel engine, the power is 150 and 200, the oil tank supplies oil to the stirrer, and the volume is 60-80L. Two transmission gears are arranged, one of the transmission gears is fixed at the tail end of a power output rotating shaft of the engine, the other transmission gear is fixed at the tail end of the stirring shaft, and the two transmission gears are in meshed transmission so as to achieve the purpose that the diesel engine can drive the stirring shaft to rotate. The storage battery can supply power for a starter of the stirrer. The generator can generate power through the power of the diesel engine and supply power to equipment such as a flowmeter.
The top space of the stirrer is provided with an operating platform, an operating cabinet is fixed on the operating platform, and safety guardrails are arranged around the operating platform.
The water tank is fixed on the operating platform, the horizontal height of the bottom of the water tank is higher than the upper opening of the stirring cylinder, a water inlet pipe is arranged at the bottom of the water tank, one end of the water inlet pipe is communicated with the water tank, and the other end of the water inlet pipe is communicated with the stirring cylinder, so that water in the water tank flows into the stirring cylinder. The inlet end of the inlet pipe is provided with a flowmeter which can control the opening and closing of the inlet pipe and measure the water inflow.
Preferably, the volume of the water tank is 600-1200L.
The operation method of the direct-throwing type semi-flexible pavement pulping equipment comprises the following steps:
(1) before starting up, checking whether the appearances of all parts are normal, whether the oil quantity of an oil tank of a diesel engine and the quantity of cooling liquid of a water tank are enough, and checking whether a valve at a discharge port is closed;
(2) closing a knife switch of a storage battery, standing an operator on an operation platform, starting a generator, starting a stirrer to enter an idling state, running the stirrer in a trial mode, and checking whether the stirring function is good or not;
(3) connecting a water delivery pipe of an external waterwheel or an external water pump to a water filling port of the equipment, filling water into a water tank, and trying to run a flowmeter to check whether each function of the flowmeter runs well;
(4) formally starting pulping, adding an accelerator of a stirrer to 1/3, setting the water adding amount of a flow meter, starting water adding, and automatically cutting off the water supply of the flow meter electromagnetic valve after adding enough water;
(5) adding an accelerator of a stirrer to 2/3, hanging the bagged powdery grouting material above a feeding port by a crane, moving the ton bag downwards, automatically breaking the bottom of the ton bag by a unpacking device for blanking, and fully mixing the powder and water into slurry in a stirring cylinder;
(6) after the stirring is carried out for the specified time, the accelerator of the stirrer is withdrawn to 1/3, and the discharge port valve is opened for discharging.
Thus, a disc of slurry is prepared.
The utility model has the advantages of it is following and beneficial effect:
the utility model discloses compact structure, easy operation, safe and reliable, low cost, the complete machine quality is lighter, and easy loading and unloading is easily transported during the construction, does not occupy too much loading space, and this equipment can realize automatic unloading and add water to add the accurate measurement of water yield, compare in traditional semi-flexible road surface slurrying technology, can effectively improve slurrying efficiency and slurrying quality, and equipment only needs a workman can accomplish slurrying operation, has practiced thrift the manual work, has reduced engineering cost. And the utility model has strong practicability and convenient popularization and use.
Drawings
FIG. 1 is a front view of the slurry making equipment for the direct-throwing type semi-flexible pavement.
The figures are labeled as: 1-feeding bin, 2-unpacking device, 3-feeding valve, 4-stirring cylinder, 5-discharging port, 6-stirring shaft, 7-stirring paddle, 8-stirring machine, 9-transmission gear, 10-oil tank, 11-storage battery, 12-generator, 13-operation cabinet, 14-operation platform, 15-guardrail, 16-water tank, 17-water inlet pipe, 18-flowmeter and 19-water feeding port.
Detailed Description
The present invention will be described in further detail with reference to examples. The present embodiment is implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
As shown in figure 1, the direct-throwing type semi-flexible pavement pulping equipment comprises a feeding bin 1, a unpacking device 2, a feeding valve 3, a stirring cylinder 4, a discharging port 5, a stirring shaft 6, stirring slurry 7, a stirring machine 8, a transmission gear 9, an oil tank 10, a storage battery 11, a generator 12, an operation cabinet 13, an operation platform 14, a guardrail 15, a water tank 16, a water inlet pipe 17, a flow meter 18 and a water filling port 19.
The upper portion of the stirring cylinder 4 is fixed with a feeding bin 1, the stirring cylinder is communicated with the feeding bin, a stirring shaft 6 and a stirring paddle 7 are arranged in the stirring cylinder, and the stirring shaft can drive the stirring paddle to rotate, so that water and powdery grouting material in the stirring cylinder can be uniformly mixed.
The stirring shaft 6 can be driven to rotate by the stirring machine 8 through the transmission gear 9, the oil tank 10 can supply oil to the stirring machine, and the storage battery 11 can supply power to a starter of the stirring machine 8.
The stirrer is a 4-cylinder diesel engine, the power is 200P, the generator 12 can generate electricity through the power of the diesel engine, 380V voltage can be output to supply power for the flowmeter 18, and 380V voltage can be converted into 220V voltage to supply power for other external equipment. The maximum output power of the generator is 10KW,
the top space of the stirrer is provided with an operating platform 14, the operating platform is fixedly provided with components such as an operating cabinet 13, a guardrail 15 and a water tank 16, sufficient space is reserved on the operating platform for operators to stand on the operating platform so as to operate the equipment through the operating cabinet, and operating keys such as a stirrer start-stop switch, a stirrer accelerator handle and a flowmeter control system are arranged in the operating cabinet.
The water tank 16 can feed water into the stirring cylinder 4 through a flow meter 18 and a water inlet pipe 17, and the volume of the water tank is 1000L. The flowmeter can measure the water adding amount, and the measuring error is within 3%. The water tank is also provided with a water filling opening 19 through which external equipment can fill water into the water tank.
The utility model is used for the slurrying link of semi-flexible road surface work progress. Treat that big space pitch paves, the cooling will after finishing the utility model discloses device, special grouting material in semi-flexible road surface and waterwheel fortune to job site, use the utility model discloses carry out intensive mixing with grouting material and water evenly. A disc slurry preparation process comprises the following steps:
before starting up, whether each part is damaged or not, whether the oil quantity of an engine and the water quantity of cooling liquid are enough or not is checked, and a discharge port valve is closed.
Switching on, operating personnel stands to operation platform on, starts equipment and gets into the idle state, and the trial run mixer is checked whether the stirring function operates well.
The water tank of the equipment is filled with water, and the flowmeter is operated in a trial mode to check whether each function of the flowmeter operates well.
And (3) formally starting pulping, adding an accelerator of the stirrer to 1/3, setting the water adding amount of the flow meter, starting water adding, and automatically cutting off the water supply of the flow meter electromagnetic valve after the water adding amount is enough.
Adding an accelerator of a stirrer to 2/3, hanging the bagged powdery grouting material above a feeding port by a crane, moving the ton bag downwards, automatically breaking the bottom of the ton bag by a unpacking device for blanking, and fully mixing the powder and water into slurry in a stirring cylinder; after stirring for 2min, the accelerator of the stirrer is withdrawn to 1/3, and the discharge port valve is opened for discharging.
To adopting the utility model discloses the device carries out the construction effect of slurrying with the mode that adopts traditional manual stirring and has carried out the contrast test, and corresponding detection index is efficiency of construction, 2h slurry compressive strength, 2h slurry rupture strength test result respectively as shown in table 1.
Can find out from the table, adopt the utility model discloses scrape the efficiency of construction and the slurry strength of thick liquid method and all improve, reduced required labour, saved engineering cost and adopt the stirring mode of high-speed mechanization to make the stirring of slurry more even, intensity has obvious promotion, the effectual construction quality that has improved, prolongs the life on semi-flexible road surface.
Table 1 example test results
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made according to the content of the claims should be included in the scope of the claims.
Claims (14)
1. A direct-throwing type semi-flexible pavement pulping equipment is characterized by comprising a feeding device, a stirring device power device and a water storage device; the feeding device is positioned right above the stirring device and is communicated with the stirring device; one side of the stirring device is provided with a power device, and a water storage device is arranged right above the power device.
2. The direct vat type semi-flexible pavement pulping equipment according to claim 1, wherein the feeding device is composed of a feeding bin, a unpacking device and a feeding valve; the top of the feeding bin is provided with an opening which is an upper opening; the unpacking device is provided with a tip part and is positioned below the upper opening in the feeding bin; an opening is also arranged right below the feeding device and is a lower opening; the lower opening of the feeding bin is communicated with the stirring device; the feeding valve is located at the position where the bottom of the feeding bin is communicated with the stirring device, when the feeding valve is opened, the feeding bin is communicated with the stirring cylinder, and when the feeding valve is closed, the feeding bin is isolated from the stirring cylinder.
3. The direct vat type semi-flexible pavement pulping equipment according to claim 2, wherein the feeding bin has an upper opening with a length of 2-3m and a width of 1.5-2m, and a lower opening with a length of 1.5-2m and a width of 1-1.5 m.
4. The direct vat type semi-flexible pavement pulping equipment according to claim 1, wherein the stirring device is composed of a stirring cylinder, a stirring shaft, a stirring paddle and a discharge hole; the stirring shaft is a horizontal stirring shaft, and the stirring paddle is a spiral stirring paddle; the discharge port is positioned at the lower side of the stirring cylinder.
5. The direct vat type semi-flexible pavement pulping equipment according to claim 4, wherein the cross section of the bottom of the stirring cylinder is semi-circular arc, the side surface is a vertical plane, and the stirring shaft in the stirring cylinder is coaxial with the circular arc bottom surface of the stirring cylinder in the horizontal direction.
6. The direct vat type semi-flexible pavement pulping equipment according to claim 4 or 5, wherein the stirring shaft is fixed with a stirring paddle with a double-helix structure, and when the stirring shaft rotates, the stirring paddle can cling to the bottom surface of the stirring cylinder.
7. The direct vat type semi-flexible pavement pulping equipment according to claim 4, wherein the number of the discharge ports of the stirring device is two, the two discharge ports are arranged at the lower side of the stirring cylinder and close to the bottom, the two discharge ports are arranged at the same side, the discharge ports are in a circular tube shape, the discharge ports are connected with the outer wall of the stirring cylinder through two flanges, and a butterfly valve is arranged between the two flanges.
8. The direct vat type semi-flexible pavement pulping equipment according to claim 4, wherein the length and width of the stirring cylinder are consistent with those of the lower opening of the feeding bin, and the height of the stirring cylinder is 1.2-1.5 m.
9. The direct vat type semi-flexible pavement pulping equipment according to claim 1, wherein the power device is composed of a storage battery, a stirring engine, a generator, an oil tank and a transmission gear.
10. The direct vat type semi-flexible pavement pulping equipment according to claim 9, wherein the stirring engine is a diesel engine with power of 150-; two transmission gears are arranged, one of the transmission gears is fixed at the tail end of a power output rotating shaft of the stirring engine, the other transmission gear is fixed at the tail end of the stirring shaft, and the two transmission gears are in meshing transmission; the storage battery supplies power to a starter of the stirrer; the generator generates power through the power of the diesel engine and supplies power to the flowmeter.
11. The direct vat type semi-flexible pavement pulping equipment according to claim 1, wherein the water storage device is composed of a water filling port, a flow meter, a water inlet pipe and a water tank; the water filling port is positioned at the top of the water tank; the flowmeter and the water inlet pipe are positioned at the lower side of the water tank, and the water inlet pipe is communicated with the stirring device.
12. The direct vat type semi-flexible pavement pulping apparatus according to claim 11, wherein the water tank volume is 600-1200L.
13. The slurry making equipment for the direct vat type semi-flexible pavement according to claim 1, wherein an operation platform is arranged in the top space of the stirrer, an operation cabinet is fixed on the operation platform, and safety guardrails are arranged around the operation platform.
14. The direct vat type semi-flexible pavement pulping apparatus according to claim 11, wherein the water tank is fixed on the operation platform, and the bottom of the water tank is higher than the upper opening of the mixing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921867244.4U CN211729684U (en) | 2019-11-01 | 2019-11-01 | Direct-throwing type semi-flexible pavement pulping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921867244.4U CN211729684U (en) | 2019-11-01 | 2019-11-01 | Direct-throwing type semi-flexible pavement pulping equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211729684U true CN211729684U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921867244.4U Active CN211729684U (en) | 2019-11-01 | 2019-11-01 | Direct-throwing type semi-flexible pavement pulping equipment |
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| CN (1) | CN211729684U (en) |
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- 2019-11-01 CN CN201921867244.4U patent/CN211729684U/en active Active
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