CN2842343Y - Hydraulic fire-retardant material pumping wet sprayer - Google Patents
Hydraulic fire-retardant material pumping wet sprayer Download PDFInfo
- Publication number
- CN2842343Y CN2842343Y CN 200520079562 CN200520079562U CN2842343Y CN 2842343 Y CN2842343 Y CN 2842343Y CN 200520079562 CN200520079562 CN 200520079562 CN 200520079562 U CN200520079562 U CN 200520079562U CN 2842343 Y CN2842343 Y CN 2842343Y
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- refractory matter
- underframe
- wet shot
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- fluid pressure
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Abstract
The utility model discloses a hydraulic fire-retardant material pumping wet sprayer which comprises a mixing drum (3), a main stirring device (4), an auxiliary stirring device (16), a hydraulic push mechanism (12), an accelerating agent rationing device (13), a distributing valve (15) and a spraying nozzle (24). The fire-retardant material pumping wet sprayer is formed into a whole through a bottom frame (10) and a supporting frame (8), wherein the bottom frame (8) is fixedly provided with a hydraulic control system (9) and an electrical control box (14). The utility model has the advantages of reasonable design, simple working procedure, flexible motion, convenient operation, rapidity in time, low dust, little rebound, convenient disassembly of a material conveying hose and the spraying nozzle, easy cleaning and good performance of keeping pipes, and the utility model has the characteristic that the functions of powder mixing, casting material pumping and wet spraying are combined into a whole.
Description
Technical field
The utility model relates to the special equipment of a kind of unshape refractory mixing, pumping and wet shot construction.
Background technology
In the refractory lining construction of used for industrial furnace, extensively adopted unsetting construction method based on casting and constructing in the past, obtain the reduction unit consumption, saved remarkable results such as labour and mechanized operation, about 50% output is for watering material feeding, and these water material feeding and mostly are used for framework casting and constructing method.But owing to reasons such as building by laying bricks or stones of the different and comprehensive furnace lining of the complexity of furnace lining shape, thickness of inner lining, this framework pouring procedure needs a lot of model frameworks, and water the sclerosis health of material feeding and the dismantling operation of model framework etc. and need the time, so efficiency of construction is restricted.At present, the spraying application method has been applied to the various stoves of steel industry, various kilns such as incinerator and cement kiln.And in the spraying application method since the wet shot construction method except various advantages, also have simultaneously with widely used in the past dry type spray repair construction method and casting and constructing method do not need to be provided with model framework, construction thickness unrestricted, can guarantee compact substance tissue, efficiency of construction height, the no rebound loss identical and can not have characteristics such as dust construction with the casting and constructing body.Therefore, just begun this wet type spray repair construction technology is used for the refractory lining construction of industrial furnace abroad in 1996.
In recent years, the wet type spray construction technology of unshape refractory has obtained enough attention at home, but only be that minority large-scale metallurgical enterprise tries out, and what adopted all is the wet type spray equipment of import, because these wet type spray equipment price costlinesses, that operating technology requires is high, maintenance difficulty is big, standby redundancy price height and delivery cycle are long, thereby wet type spray construction technology the promoting the use of in China of greatly having limited unshape refractory.
For unsetting refractory matter pumping cast and wet shotcrete technology technology are used widely in China, improve efficiency of construction and construction quality, domestic urgent need is developed and a kind ofly can be realized this advanced technologies, is fit to the special equipment of national conditions again.
Goal of the invention
The technical problems to be solved in the utility model provides a kind of powder that integrates and mixes, waters the fluid pressure type refractory matter pumping wet shot machine of material feeding pumping and wet shot function.
For this reason, the invention provides a kind of fluid pressure type refractory matter pumping wet shot machine, it comprises mixing drum (3), main agitating device (4), assisting agitating apparatus (16), hydraulic pressure delivery device (12), accelerator rationing device (13), distributing valve (15), nozzle (24); Described refractory matter pumping wet shot machine constitutes an integral body by underframe (10), bracing frame (8), bracing frame (8) links to each other with underframe (10) by support bar (22), and described underframe (10) is provided with refractory matter delivery device (12), accelerator rationing device (13), refractory matter pumping feed hopper (17), assisting agitating apparatus (16); Refractory matter pumping feed hopper (17) is arranged on the front end of complete machine, links to each other with underframe (10) and delivery device (12), and its middle part is provided with assisting agitating apparatus (16), and the bottom is equipped with distributing valve (15); Described mixing drum (3), main agitating device (4) are fixed on the bracing frame (8), and upper and lower slideway (5,1) links to each other with bracing frame (8) with connector by joint cover (19); Described refractory matter pumping feed hopper (17) links to each other with reducing discharging bend pipe (18), and the outlet of discharging bend pipe (18) links to each other with defeated material flexible pipe (19), and defeated material flexible pipe (19) other end links to each other with nozzle (24).
Fixing hydraulic control system (9) and electric cabinet (14) on the described underframe (10), two refractory matters are being installed below underframe (10) push cylinder (12); Complete machine is provided with guardrail (20) and guard shield door (21).
Described nozzle (24) is provided with accelerator inlet A and compressed air inlet B, and the outlet of accelerator rationing device (13) and accelerator on the nozzle (24) A that enters the mouth is linked to each other.
Pumping feed hopper (17) is made up of elevating hopper and hopper two parts, and hopper passes through bolting up and down.
Accelerator rationing device (13) is to come the liquid accelerator of force feed by pressure-air, and this accelerator rationing device (13) both can be fixed on the underframe (10), can be placed into again and be easy to the place of observing and operating on the ground.
Complete machine relies on 4 spiral supporting legs (11) to come leveling, has auto-lock function.
The beneficial effects of the utility model:
The utility model compared with prior art has the following advantages:
1, the operating mechanism of main frame is reasonable in design, have the characteristics that powder mixes, waters material feeding pumping and wet shot function that integrate, also have simultaneously that operation is simple, maneuverability, easy to operate, fast in time, dust is low, resilience is little, defeated material flexible pipe and nozzle convenient disassembly, is easy to the premium properties that cleans and take care of.
2, can wet shot refractory matter common, that do not contain steel fibre, also can wet shot contain the refractory matter of steel fibre.
But 3, not only pumping construction, but also can sprayed construction;
Thereby this utility model is applicable to the various stoves of metallurgy industry, and the wet shot cast and the reparation construction of various kiln refractory linings such as incinerator and cement kiln also can be used for building, some constructions of industry such as building materials simultaneously.Therefore have wide market application prospect and great economic benefit.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described;
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Each part sequence number is among Fig. 1: the 1-glide path, 2-hydraulic pressure lift hopper, the 3-mixing drum, 4-master's agitating device, the 5-sliding way, the 6-discharging mechanism of tumbling, 7-measures water pump, the 8-bracing frame, the 9-hydraulic control system, the 10-underframe, the 11-supporting leg, 12-hydraulic pressure delivery device, 13-accelerator rationing mechanism, the 14-electric cabinet, the 15-distributing valve, the 16-assisting agitating apparatus, 17-pumping hopper, the 18-discharge nozzle, the 19-connecting plate, the 20-guardrail, 21-guard shield door, the 22-support bar, the defeated material of 23-flexible pipe, the 24-nozzle
Technical solution of the present utility model is achieved in that
Fluid pressure type refractory matter pumping wet shot machine as shown in Figure 1, it mainly carries high-pressure pump, aqueous accelerator feedway, pipe arrangement (flexible pipe or steel pipe) and nozzle to constitute by refractory matter mixer, gunning refractory.Its construction method is in advance low moisture content to be watered material feeding with mixer to add water mixing stirring, carries with the dual Piston high-pressure pump that has S shape distributing valve then.Its operation principle is that the distributing valve in the hopper pushes the cylinder interoperation by logic control order and two refractory matter hydraulic pressure, between back and forth switch, promptly when a hydraulic pressure propelling movement cylinder is used to suck gunning refractory, another hydraulic pressure pushes cylinder and then is connected with the outlet of hopper by S shape distributing valve, utilize reciprocal switching and a series of interoperation of this distributing valve between two hydraulic pressure propelling movement cylinders like this, it is lasting that gunning refractory is formed, stable liquid is transported to the nozzle rear end through carrier pipe, mix with liquid accelerator that transports by A port and B port and big flow compressed air, be sprayed onto by spray nozzle front end and be subjected to spray plane, form the refractory material sprayed coating.
Embodiment:
Before the spraying operation, at first with the complete machine leveling, the wind regime interface that will be arranged at then on power interface on water source interface in metering water pump (7), the electric cabinet and accelerator rationing device (13) and the nozzle (24) is connected with water source, power supply, wind regime respectively, connects defeated expect flexible pipe and accelerator delivery hose; Adjust the water yield and the rapid hardening dosage that need interpolation, open power supply, the operation switch board makes the feeding device (2) that powdery refractory matter (can contain steel fibre) is housed the powdery refractory matter is discharged in the mixing drum (3) again along its top feed mouth that slideway rises to mixing drum (3), start hydraulic pressure master agitating device (4) and metering water pump (7) simultaneously, begin to stir equably, after stirring, starting the hydraulic pressure shedding mechanism (6) of tumbling makes mixing drum (3) to pumping feed hopper (17) discharging, meanwhile make hydraulic pressure assisting agitating apparatus (16) and hydraulic pressure refractory matter push cylinder (12), distributing valve (15) action, open wind regime and make accelerator rationing device (13) work, adjust the rapid hardening dosage that needs interpolation, controlled nozzle (24) and carried out the wet shot operation.
After spraying operation finishes, close accelerator rationing device (13) earlier, stop each equipment of mixer again, and stop pumping mechanism simultaneously.Last water cleans hopper, mixing drum, conveying pipeline and nozzle.
Claims (6)
1, a kind of fluid pressure type refractory matter pumping wet shot machine, it comprises mixing drum (3), main agitating device (4), assisting agitating apparatus (16), hydraulic pressure delivery device (12), accelerator rationing device (13), distributing valve (15), nozzle (24); It is characterized in that: described refractory matter pumping wet shot machine constitutes an integral body by underframe (10), bracing frame (8), bracing frame (8) links to each other with underframe (10) by support bar (22), and described underframe (10) is provided with refractory matter delivery device (12), accelerator rationing device (13), refractory matter pumping feed hopper (17), assisting agitating apparatus (16); Refractory matter pumping feed hopper (17) is arranged on the front end of complete machine, links to each other with underframe (10) and delivery device (12), and its middle part is provided with assisting agitating apparatus (16), and the bottom is equipped with distributing valve (15); Described mixing drum (3), main agitating device (4) are fixed on the bracing frame (8), and upper and lower slideway (5,1) links to each other with bracing frame (8) with connector by joint cover (19); Described refractory matter pumping feed hopper (17) links to each other with reducing discharging bend pipe (18), and the outlet of discharging bend pipe (18) links to each other with defeated material flexible pipe (19), and defeated material flexible pipe (19) other end links to each other with nozzle (24).
2, fluid pressure type refractory matter pumping wet shot machine according to claim 1 is characterized in that: be fixed with hydraulic control system (9) and electric cabinet (14) on the described underframe (10), two refractory matters be installed below underframe (10) push cylinder (12); Complete machine is provided with guardrail (20) and guard shield door (21).
3, fluid pressure type refractory matter pumping wet shot machine according to claim 1 is characterized in that: described nozzle (24) is provided with accelerator inlet A and compressed air inlet B.
4, fluid pressure type refractory matter pumping wet shot machine according to claim 1, it is characterized in that: pumping feed hopper (17) is made up of elevating hopper and hopper two parts, and hopper passes through bolting up and down.
5, fluid pressure type refractory matter pumping wet shot machine according to claim 1, it is characterized in that: accelerator rationing device (13) both can be fixed on the underframe (10), can be placed on the ground again.
6, fluid pressure type refractory matter pumping wet shot machine according to claim 1, it is characterized in that: complete machine is provided with 4 spiral supporting legs (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079562 CN2842343Y (en) | 2005-10-21 | 2005-10-21 | Hydraulic fire-retardant material pumping wet sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079562 CN2842343Y (en) | 2005-10-21 | 2005-10-21 | Hydraulic fire-retardant material pumping wet sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2842343Y true CN2842343Y (en) | 2006-11-29 |
Family
ID=37446225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520079562 Expired - Fee Related CN2842343Y (en) | 2005-10-21 | 2005-10-21 | Hydraulic fire-retardant material pumping wet sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2842343Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514632B (en) * | 2009-03-27 | 2010-12-29 | 刘永 | Rotary air flow type concrete dry-conveying and wet-concreting machine |
| CN103388982A (en) * | 2013-07-18 | 2013-11-13 | 济南海川投资集团有限公司 | Maintenance equipment of sintering furnace tank |
| CN107013041A (en) * | 2017-04-20 | 2017-08-04 | 山东同得利集团有限公司 | A kind of efficient gravity flow pouring material wet-spraying machine |
| CN111364339A (en) * | 2020-03-25 | 2020-07-03 | 中国民航大学 | Airport runway pavement thin layer repairing equipment and control method |
-
2005
- 2005-10-21 CN CN 200520079562 patent/CN2842343Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514632B (en) * | 2009-03-27 | 2010-12-29 | 刘永 | Rotary air flow type concrete dry-conveying and wet-concreting machine |
| CN103388982A (en) * | 2013-07-18 | 2013-11-13 | 济南海川投资集团有限公司 | Maintenance equipment of sintering furnace tank |
| CN107013041A (en) * | 2017-04-20 | 2017-08-04 | 山东同得利集团有限公司 | A kind of efficient gravity flow pouring material wet-spraying machine |
| CN111364339A (en) * | 2020-03-25 | 2020-07-03 | 中国民航大学 | Airport runway pavement thin layer repairing equipment and control method |
| CN111364339B (en) * | 2020-03-25 | 2021-05-18 | 中国民航大学 | Airport runway pavement thin layer repairing equipment and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20091123 |