CN210453255U - Intelligent automatic pulping station - Google Patents
Intelligent automatic pulping station Download PDFInfo
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- CN210453255U CN210453255U CN201920679200.2U CN201920679200U CN210453255U CN 210453255 U CN210453255 U CN 210453255U CN 201920679200 U CN201920679200 U CN 201920679200U CN 210453255 U CN210453255 U CN 210453255U
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Abstract
The utility model discloses an intelligent automatic pulping station, which comprises a material storage device, an automatic feeding device, a stirring tank and a power distribution cabinet; the current output end of the power distribution cabinet is electrically connected with the current input end of the automatic feeding equipment and the current input end of the stirring equipment respectively; the feed inlet of automatic feeding equipment with the discharge gate intercommunication of storage equipment, the discharge gate of automatic feeding equipment with the feed inlet intercommunication in stirred tank, agitated vessel's puddler is located in the stirred tank. The utility model discloses an automatic slurrying station of intelligence passes through automatic feeding system, can set for automatic blowing controller blowing number of times, blowing volume according to thick liquid ratio, and the blowing is set for and is carried the ware of weighing with fly ash and cement according to setting for weight after accomplishing, and the material of putting into stops the unloading and puts into one-level stirring pond with it after reaching the ware setting value of weighing, stirs automatically, has realized automatic slurrying work completely, and artificial intervention is less.
Description
Technical Field
The utility model relates to a slurrying slip casting technical field. In particular to an intelligent automatic pulping station.
Background
The main method adopted by the existing goaf treatment is a ground grouting filling method, and the main process is completed by a grouting station. The grouting station is a comprehensive production workshop integrating slurry preparation and grouting construction, and the core of the grouting station is a pulping system and a grouting system. The construction process of the grouting station for goaf construction is backward, the working process is basically completed manually, the working time of workers is long, the automation degree is low, the system is seriously dependent on the manual work, the dust pollution in a primary mixing plant is serious, and the health of the workers is damaged; the feeding system is semi-automatic, and the feeding needs to be manually controlled every time, so that the personnel expenditure is increased; a specially-assigned person is required to discharge the prepared slurry at the slurry discharge port, so that the labor waste is serious; with the rapid rise of labor cost in recent years, the existing pulping station needs to be upgraded and modified urgently to realize pulping automation.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that a full-automatic intelligent automatic pulping station of material loading, stirring, thick liquid put is provided.
In order to solve the technical problem, the utility model provides a following technical scheme:
the intelligent automatic pulping station comprises a material storage device, an automatic feeding device, a stirring pool and a power distribution cabinet; the current output end of the power distribution cabinet is electrically connected with the current input end of the automatic feeding equipment and the current input end of the stirring equipment respectively; the feed inlet of automatic feeding equipment with the discharge gate intercommunication of storage equipment, the discharge gate of automatic feeding equipment with the feed inlet intercommunication in stirred tank, agitated vessel's puddler is located in the stirred tank.
In the intelligent automatic pulping station, the storage equipment comprises a cement storage hopper, a fly ash storage hopper, a clean water tank and a water glass tank; the stirring pool comprises a primary stirring pool and a secondary stirring pool, a slurry discharging port of the primary stirring pool is communicated with fluid of the secondary stirring pool through a slurry discharging pipe, and a slurry discharging butterfly valve is arranged on the slurry discharging pipe adjacent to the slurry discharging port; the automatic feeding equipment comprises a powder feeding mechanism and a liquid feeding mechanism; the powder feeding mechanism comprises a cement discharging valve positioned at the bottom of the cement storage hopper, a fly ash discharging valve positioned at the bottom of the fly ash storage hopper, a cement screw conveyor, a fly ash screw conveyor, a cement weighing device and a fly ash weighing device; the liquid material feeding mechanism comprises a primary water pump, a secondary water pump and a water glass pump;
the cement discharging valve and the fly ash discharging valve are pneumatic valves and respectively control the opening and closing of a discharge port of the cement storage hopper and a discharge port of the fly ash storage hopper; the feed inlet of the cement spiral conveyor is positioned below the cement discharge valve, the discharge outlet of the cement spiral conveyor is communicated with the feed inlet of the cement weigher, and the discharge outlet of the cement weigher is communicated with the feed inlet of the primary stirring tank; the feed port of the fly ash screw conveyor is positioned below the fly ash discharge valve, the discharge port of the fly ash screw conveyor is communicated with the feed port of the fly ash weigher, and the discharge port of the fly ash weigher is communicated with the feed port of the primary stirring tank; fluid inlets of the primary water pump and the secondary water pump are respectively communicated with the clean water tank fluid, and a fluid outlet of the primary water pump is respectively communicated with the fluid inlet of the primary stirring tank fluid; and a fluid inlet of the water glass pump is in fluid communication with the water glass pool, and a fluid outlet of the water glass pump and a fluid outlet of the secondary water pump are in fluid communication with a fluid inlet of the secondary stirring pool respectively.
In the intelligent automatic pulping station, the cement spiral conveyor forms an included angle of 30-60 degrees with the horizontal plane from the lower part of the cement unloading valve to the direction of the cement weighing device; the included angle between the direction from the lower part of the fly ash discharge valve to the fly ash weighing device and the horizontal plane of the fly ash spiral conveyor is 30-60 degrees.
In the intelligent automatic pulping station, the cement weigher and the fly ash weigher are both hopper scales.
In the intelligent automatic pulping station, the stirring equipment comprises a primary stirrer and a secondary stirrer, and a stirring rod of the primary stirrer is positioned in the primary stirring pool; and the stirring rod of the secondary stirrer is positioned in the primary stirring pool.
In the intelligent automatic pulping station, the power of the primary stirrer is 7.5kw/h, and the power of the secondary stirrer is 11 kw/h.
The technical scheme of the utility model following profitable technological effect has been obtained:
the utility model discloses an automatic slurrying station of intelligence passes through automatic feeding system, can set for blowing number of times, blowing volume according to the thick liquid ratio, and screw conveyer carries the ware of weighing with fly ash and cement according to setting for weight after the blowing is accomplished, and the material of putting into stops the unloading and puts into one-level stirring pond with it after reaching the ware setting value of weighing, stirs automatically, has realized automatic slurrying work completely, and artificial intervention is very few.
Drawings
FIG. 1 is a schematic view of a top view of an intelligent automated pulping station of the present invention;
FIG. 2 is a schematic view of the intelligent automatic pulping station of the present invention;
FIG. 3 is a flow chart of the intelligent automatic pulping station.
The reference numbers in the figures denote: 1-a cement storage hopper; 2-a fly ash storage hopper; 3-a clean water tank; 4-cement discharge valve; 5-a fly ash discharge valve; 6-cement screw conveyer; 7-coal ash screw conveyor; 8-a first-stage water pump; 9-cement weigher; 10-a fly ash weigher; 11-a first-stage stirring tank; 12-a secondary stirring tank; 13-a slurry discharging butterfly valve; 14-first-stage stirrer; 15-a secondary mixer; 16-a secondary water pump; 17-a water glass pump; 18-water glass pool.
Detailed Description
As shown in fig. 1 and fig. 2, the intelligent automatic pulping station of the present embodiment includes a material storage device, an automatic feeding device, a stirring tank, and a power distribution cabinet; the current output end of the power distribution cabinet is electrically connected with the current input end of the automatic feeding equipment and the current input end of the stirring equipment respectively; the feed inlet of automatic feeding equipment with the discharge gate intercommunication of storage equipment, the discharge gate of automatic feeding equipment with the feed inlet intercommunication in stirred tank, agitated vessel's puddler is located in the stirred tank.
The storage equipment comprises a cement storage hopper 1, a fly ash storage hopper 2, a clean water tank 3 and a water glass tank 18; the stirring pool comprises a primary stirring pool 11 and a secondary stirring pool 12, a slurry discharging port of the primary stirring pool 11 is in fluid communication with the secondary stirring pool 12 through a slurry discharging pipe, and a slurry discharging butterfly valve 13 is installed on the slurry discharging pipe close to the slurry discharging port; the automatic feeding equipment comprises a powder feeding mechanism and a liquid feeding mechanism; the powder feeding mechanism comprises a cement discharging valve 4 positioned at the bottom of the cement storage hopper 1, a fly ash discharging valve 5 positioned at the bottom of the fly ash storage hopper 2, a cement screw conveyor 6, a fly ash screw conveyor 7, a cement weighing device 9 and a fly ash weighing device 10; the liquid material feeding mechanism comprises a primary water pump 8, a secondary water pump 16 and a water glass pump 17.
The cement discharging valve 4 and the fly ash discharging valve 5 are pneumatic valves and respectively control the opening and closing of a discharging port of the cement storage hopper 1 and a discharging port of the fly ash storage hopper 2; the feed inlet of the cement spiral conveyor 6 is positioned below the cement discharge valve 4, the discharge outlet of the cement spiral conveyor 6 is communicated with the feed inlet of the cement weigher 9, and the discharge outlet of the cement weigher 9 is communicated with the feed inlet of the primary stirring tank 11; the feed inlet of the fly ash screw conveyor 7 is positioned below the fly ash discharge valve 5, the discharge outlet of the fly ash screw conveyor 7 is communicated with the feed inlet of the fly ash weigher 10, and the discharge outlet of the fly ash weigher 10 is communicated with the feed inlet of the primary stirring tank 11; fluid inlets of the primary water pump 8 and the secondary water pump 16 are respectively in fluid communication with the clean water tank 3, and a fluid outlet of the primary water pump 8 is respectively in fluid communication with a fluid inlet of the primary stirring tank 11; the fluid inlet of the water glass pump 17 is in fluid communication with the water glass tank 18, and the fluid outlet of the water glass pump 17 and the fluid outlet of the secondary water pump 16 are in fluid communication with the fluid inlet of the secondary stirring tank 12 respectively.
The included angle between the direction from the lower part of the cement discharging valve 4 to the cement weighing device 9 and the horizontal plane of the cement spiral conveyor 6 is 30-60 degrees; the included angle between the direction from the lower part of the fly ash discharging valve 5 to the fly ash weighing device 10 of the fly ash screw conveyor 7 and the horizontal plane is 30-60 degrees. The cement weigher 9 and the fly ash weigher 10 are both hopper weighers. The stirring equipment comprises a primary stirrer 14 and a secondary stirrer 15, and a stirring rod of the primary stirrer 14 is positioned in the primary stirring tank 11; the stirring rod of the secondary stirrer 15 is positioned in the primary stirring tank 15. The power of the primary stirrer 14 is 7.5kw/h, and the power of the secondary stirrer 15 is 11 kw/h.
The cement and fly ash storage equipment plays a role of a warehouse in production, common storage hoppers are square and circular in appearance, and the storage hoppers for filling the goaf are mostly circular.
In this embodiment, the cement discharging valve 4 and the fly ash discharging valve 5 are both pneumatic valves, and respectively control the opening and closing of the cement storage hopper 1 and the fly ash storage hopper 2, but only when the materials are in a completely loose state, the discharging speed can be controlled more uniformly.
The weighing device is an important process device in the production process of the automatic grout stopping station, the proportioning of various materials is controlled, and the precision of the weighing device has great influence on the quality of grout knot bodies. Therefore, the accurate and efficient weighing device not only can improve the productivity, but also is an important guarantee for the qualified slurry quality. The cement weighing device 9 and the fly ash weighing device 10 are both hopper scales, the hopper scales are arranged in a three-point suspension mode, and weighing sensors are arranged on the hopper scales. The weighing device controls the material dosage through an electronic scale.
The prepared material and water are uniformly mixed according to a fixed proportion, and the specific gravity of the prepared slurry is ensured to meet the requirement. The power of the stirrer is different according to different requirements of the size of the stirring station and the pulping capacity, the pulping capacity of the stirring station for filling the goaf is 25 cubic meters per hour, and the power of the primary stirrer 14 and the power of the secondary stirrer 15 are 7.5kw and 11kw respectively. And water glass can be added before formal grouting to prevent early condensation.
The intelligent automatic pulping station work flow of the embodiment is as shown in fig. 3:
first, slurry is prepared in the primary stirring tank 11, and 3 kinds of raw materials, namely water, cement and fly ash, are used for preparing the slurry. Water is pumped into the first-stage stirring tank 11 from the clean water tank 3 through the first-stage water pump 8, and the water pumping time is controlled by a time relay.
Secondly, when water is pumped, the cement discharging valve 4 is opened, cement stored in the cement storage hopper 1 falls onto the cement spiral conveyor 6, and the cement spiral conveyor 6 conveys the cement to the cement weighing device 9 for weighing; the fly ash discharging valve 5 is opened, the fly ash stored in the fly ash storage hopper 2 falls onto the fly ash screw conveyor 7, and the fly ash screw conveyor 7 conveys the fly ash to the fly ash weighing device 10 for weighing. The weighed cement is placed in the primary stirring tank 11, and the weighed fly ash is also placed in the primary stirring tank 11. The weighed cement, fly ash and clean water are subjected to primary stirring in a primary stirring tank 11 through a primary stirrer 14.
During discharging, the discharging times and the discharging amount of the automatic discharging controller are set according to the slurry proportion, the coal ash and the cement are conveyed to the weighing device according to the set weight by the screw conveyer after the discharging setting is finished, the discharging is stopped and the material is placed into the primary stirring tank after the material placed in the weighing device reaches the set value of the weighing device, and the material is conveyed to the weighing device by the screw conveyer after the discharging is finished, so that the process is circulated. The discharging process and the stirring process are carried out simultaneously.
Finally, after the slurry in the first-stage stirring tank 11 is uniformly mixed, manually opening a slurry discharging butterfly valve, allowing the prepared slurry to enter the second-stage stirring tank 12 through a slurry discharging pipe, pumping water glass into the water glass tank 18 through a water glass pump 17 according to the requirement before grouting, and then stirring again through a second-stage stirrer 15.
And therefore, the automatic pulping process is completed through the intelligent automatic pulping station.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.
Claims (6)
1. The intelligent automatic pulping station is characterized by comprising a material storage device, an automatic feeding device, a stirring pool and a power distribution cabinet; the current output end of the power distribution cabinet is electrically connected with the current input end of the automatic feeding equipment and the current input end of the stirring equipment respectively; the feed inlet of automatic feeding equipment with the discharge gate intercommunication of storage equipment, the discharge gate of automatic feeding equipment with the feed inlet intercommunication in stirred tank, agitated vessel's puddler is located in the stirred tank.
2. The intelligent automated pulping station according to claim 1, wherein the storage equipment comprises a cement storage hopper (1), a fly ash storage hopper (2), a clean water tank (3) and a water glass tank (18); the stirring pool comprises a primary stirring pool (11) and a secondary stirring pool (12), a slurry discharging port of the primary stirring pool (11) is communicated with the fluid of the secondary stirring pool (12) through a slurry discharging pipe, and a slurry discharging butterfly valve (13) is installed on the slurry discharging pipe adjacent to the slurry discharging port; the automatic feeding equipment comprises a powder feeding mechanism and a liquid feeding mechanism; the powder feeding mechanism comprises a cement discharging valve (4) positioned at the bottom of the cement storage hopper (1), a fly ash discharging valve (5) positioned at the bottom of the fly ash storage hopper (2), a cement spiral conveyor (6), a fly ash spiral conveyor (7), a cement weighing device (9) and a fly ash weighing device (10); the liquid material feeding mechanism comprises a primary water pump (8), a secondary water pump (16) and a water glass pump (17);
the cement discharging valve (4) and the fly ash discharging valve (5) are pneumatic valves and respectively control the opening and closing of a discharging port of the cement storage hopper (1) and a discharging port of the fly ash storage hopper (2); the feed inlet of the cement spiral conveyor (6) is positioned below the cement discharge valve (4), the discharge outlet of the cement spiral conveyor (6) is communicated with the feed inlet of the cement weigher (9), and the discharge outlet of the cement weigher (9) is communicated with the feed inlet of the primary stirring tank (11); the feed inlet of the coal ash screw conveyor (7) is positioned below the coal ash discharge valve (5), the discharge outlet of the coal ash screw conveyor (7) is communicated with the feed inlet of the coal ash weigher (10), and the discharge outlet of the coal ash weigher (10) is communicated with the feed inlet of the primary stirring tank (11); fluid inlets of the primary water pump (8) and the secondary water pump (16) are respectively in fluid communication with the clean water tank (3), and a fluid outlet of the primary water pump (8) is respectively in fluid communication with a fluid inlet of the primary stirring tank (11); the fluid inlet of the water glass pump (17) is in fluid communication with the water glass pool (18), and the fluid outlet of the water glass pump (17) and the fluid outlet of the secondary water pump (16) are in fluid communication with the fluid inlet of the secondary stirring pool (12) respectively.
3. The intelligent automatic pulping station according to claim 2, wherein the cement screw conveyor (6) has an angle of 30-60 ° with the horizontal plane from the direction from below the cement discharge valve (4) to the cement weigher (9); the included angle between the direction from the lower part of the fly ash discharging valve (5) to the fly ash weighing device (10) of the fly ash spiral conveyor (7) and the horizontal plane is 30-60 degrees.
4. The intelligent automated pulping station of claim 3, wherein the cement weigher (9) and the fly ash weigher (10) are both hopper scales.
5. The intelligent automated pulping station of claim 4, wherein the blending equipment comprises a primary blender (14) and a secondary blender (15), the blending bar of the primary blender (14) being located within the primary blending tank (11); and the stirring rod of the secondary stirrer (15) is positioned in the secondary stirring tank (12).
6. The intelligent automated pulping station of claim 5, wherein the primary mixer (14) has a power of 7.5kw/h and the secondary mixer (15) has a power of 11 kw/h.
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| CN201920679200.2U CN210453255U (en) | 2019-05-13 | 2019-05-13 | Intelligent automatic pulping station |
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| CN201920679200.2U CN210453255U (en) | 2019-05-13 | 2019-05-13 | Intelligent automatic pulping station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571815A (en) * | 2020-05-22 | 2020-08-25 | 王志杰 | Mixed grouting preparation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571815A (en) * | 2020-05-22 | 2020-08-25 | 王志杰 | Mixed grouting preparation system |
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