CN201431939Y - Pumping wet spraying machine - Google Patents
Pumping wet spraying machine Download PDFInfo
- Publication number
- CN201431939Y CN201431939Y CN2009203058530U CN200920305853U CN201431939Y CN 201431939 Y CN201431939 Y CN 201431939Y CN 2009203058530 U CN2009203058530 U CN 2009203058530U CN 200920305853 U CN200920305853 U CN 200920305853U CN 201431939 Y CN201431939 Y CN 201431939Y
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- Prior art keywords
- hopper
- communicated
- pumping
- distributing
- pipe
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- Expired - Fee Related
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Abstract
The utility model relates to a pumping wet spraying machine, which comprises a hopper device and a hydraulic pumping device, wherein the hopper device comprises a hopper; the hydraulic pumping devicecomprises two piston delivery pumps; distributing valves are arranged between the hopper and the two piston delivery pumps; each distributing valve is provided with a feed port, a suction port and a discharge port; the feed port is communicated with the hopper; suction ports of the two distributing valves are respectively communicated with corresponding piston delivery pumps; discharge ports of the two distributing valves are provided with a discharge tee joint; and two orifices of the discharge tee joint are respectively communicated with the corresponding discharge ports, and the other orifice of the discharge tee joint is provided with a jet pipe assembly in a communicating way. The structure of connecting the distributing valves and the hopper of the pumping wet spraying machine is simple, the hopper processing difficulty is reduced, and the production cost is saved.
Description
Technical field
The utility model relates to a kind of pumping formula wet shot machine, belongs to the building machinery technical field.
Background technology
The wet shot machine is widely used in construction projects such as skyscraper, tunnel-liner.Chinese patent ZL 00235151.X discloses a kind of wet type pumping concrete spraying equipment, as shown in Figure 1, the batching conveying device of this concrete spraying equipment pushes hydraulic jack 19 by two of the installations side by side that is installed in device bottom, push axial corresponding two concrete cylinders 16 that are in transmission connection of hydraulic jack with two, switch the S shape reversal valve 13 and the S shape reversal valve that cooperate with two concrete cylinders and export conveying rubber pipe 25 formations that are connected.The rubber piston 17 that the hydraulic stem of two propelling movement hydraulic jacks 19,22 promotes two concrete cylinders 16 respectively carries out work.Among Fig. 1, put into elevating hopper case 11 through mixing the concrete mortar that stirs in proportion, the stirring feeder 24 of swivel feeding, concrete or mortar are fed in one of them concrete cylinder 16, at this moment, S shape reversal valve 13 is relative with concrete cylinder 16 valve port cylinder mouths and be sealed and matched, and under the pressure that pushes hydraulic jack 19 promotes, drive is moved along the rubber piston 17 of concrete cylinder 16 axially-movables, extruded concrete or mortar from concrete cylinder 16 through S shape reversal valve 13, carry joint 12 to conveying rubber pipe 25.Stir the rotation feeding that feeder 24 does not stop.After the extruding of the material in the concrete cylinder 16 finishes, the valve port of S shape reversal valve 13 can swing to the position of feeding another concrete cylinder 16 of full material, continues under the extruding that pushes hydraulic jack 22 by S shape reversal valve and outside delivering concrete of conveying rubber pipe or mortar.The wet type pumping concrete spraying equipment of such scheme adopts S shape reversal valve to realize the switching of two mixed earth cylinders, the syndeton more complicated between S shape reversal valve and the hopper, and the difficulty of processing of hopper is big, the production cost height.
The utility model content
The purpose of this utility model provides a kind of pumping formula wet shot machine, in order to syndeton complexity between its S shape reversal valve of wet type pumping concrete spraying equipment that solves the existing S of employing shape reversal valve and the hopper, causes the hopper difficulty of processing big, the problem that production cost is high.
For achieving the above object, the utility model adopts following technical scheme: a kind of pumping formula wet shot machine, comprise magazine attachment and hydraulic pressure pumping installations, described magazine attachment comprises a hopper, described hydraulic pressure pumping installations comprises two piston type delivery pumps, be equipped with distributing valve between described hopper and each the piston type delivery pump, described distributing valve has charging aperture, material sucking port and discharge gate, described charging aperture is communicated with hopper, the material sucking port of two distributing valves is communicated with corresponding piston type delivery pump respectively, the discharge gate place of described two distributing valves is provided with a discharging threeway, wherein two mouths of pipe of this discharging threeway are communicated with corresponding discharge gate respectively, and another mouth of pipe of discharging threeway is communicated with and is provided with a playpipe assembly.
Described playpipe assembly is provided with cyclone away from an end of discharging threeway, is communicated with the high pressure air distributing device on the sidewall of this cyclone, and the front portion of described cyclone is communicated with shower nozzle, is communicated with the accelerator adding set on the sidewall of this shower nozzle.
The charging aperture place of described hopper is provided with motor-driven vibration screen device, this vibration screen device involving vibrations screen cloth, and the angle of this vibration screen and horizontal plane is between 5 °～30 °.
Described magazine attachment also comprises the agitating device that is arranged in the hopper, and this agitating device comprises that rotation is assemblied in the shaft with stirring vane and the stirring motor that is arranged at the hopper outside at hopper middle part, and described shaft drives with stirring motor and is connected.
Pumping formula wet shot machine of the present utility model, adopt two independently distributing valve link to each other with two piston type delivery pumps respectively, the charging aperture of distributing valve directly is communicated with hopper, adopt the pumping formula wet shot machine of independent distributing valve to adopt the wet type pumping concrete spraying equipment of S shape reversal valve, become flexible connection into fixedly connected, change is sealed into static seal.Owing to adopted the mode of fixedly connected and static seal, make that the syndeton between distributing valve and the hopper is fairly simple, reduced the difficulty of processing of hopper, saved production cost.In addition, adopt static seal also to improve the effect of sealing, prolonged the service life of seal.
The charging aperture place of the hopper of the utility model pumping formula wet shot machine is provided with motor-driven vibration screen device, the vibration screen of this device can stop oarse-grained material the outside of hopper, has avoided damaging this pumping formula wet shot machine because of large granular materials enters into hopper.The vibration screen of vibration screen device does not stop under the drive of motor carries out double vibrations, has guaranteed that slurry can drop in the hopper smoothly.
As another improvement of the present utility model, be provided with agitating device in the hopper, agitating device carries out the secondary stirring to the slurry that falls in the hopper, prevents slurry segregation, precipitation, the problem that influences the pumping effect takes place, and has also reduced the loss in efficiency of supporting delivery pump simultaneously.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the structural representation of valve actuating mechanism;
Fig. 5 is the structural representation of accelerator adding set;
Fig. 6 is the cutaway view of magazine attachment;
Fig. 7 is the johning knot composition of distributing valve and hopper;
Fig. 8 is the structural representation that the playpipe assembly is connected with the discharging threeway;
Fig. 9 is the structural representation that the Grouting Pipe assembly is connected with the discharging threeway when using as grouting pump;
Figure 10 is the structural representation that the carrier pipe assembly is connected with the discharging threeway when using as delivery pump.
The specific embodiment
Fig. 2～shown in Figure 8, pumping formula wet shot machine of the present utility model comprises a frame 1, is installed with magazine attachment 3, hydraulic pressure pumping installations 2, valve actuating mechanism 20, accelerator adding set 18 and playpipe assembly 6 on the frame 1.
Described magazine attachment 3 comprises a hopper 39, is provided with a horizontal shaft 40 in the hopper 39, and this shaft 40 rotates the middle part that is assemblied in hopper 39 by the flange that is arranged on hopper 39 both sides.Be installed with the stirring vane 41 that is used to stir slurry on the shaft 40, an end of shaft 40 is connected with the stirring motor 43 that is arranged on hopper 39 outsides, and stirring motor 43 provides stirring power for shaft 40.The charging aperture place of hopper 39 is provided with the vibration screen device that motor 38 drives, and this vibration screen device comprises by spring and be arranged at vibration screen 37 on the hopper that the angle of this vibration screen 37 and horizontal plane is between 5 °～30 °.The bottom of hopper 39 is provided with two pulp cutlets 42.
Described hydraulic pressure pumping installations 2 comprises two hydraulic cylinders that be arranged in parallel 15 and the valve group, radiator 5, hydraulic pump and the hydraulic oil container 4 that are connected successively by oil pipe and hydraulic cylinder.The place ahead of two hydraulic cylinders 15 correspondence respectively is equipped with piston type delivery pump 9, and the piston of piston type delivery pump 9 is connected with the piston rod of hydraulic cylinder.Between piston type delivery pump 9 and the hydraulic cylinder 15 water tank 10 is installed also, the residue in the pump barrel of the water piston type delivery pump capable of washing in the water tank 10 reduces the wearing and tearing of rubber piston, thereby guarantees the sealing of piston type delivery pump and the reliability of work.The front end of the pump barrel of two-piston formula delivery pump 9 all is equipped with a distributing valve 8, and described distributing valve 8 has charging aperture, material sucking port and discharge gate, because distributing valve is that prior art is not given unnecessary details its structure here.Wherein, charging aperture is connected with corresponding pulp cutlet 42 on the hopper 39, material sucking port is connected with corresponding piston type delivery pump 9, and the discharge gate of two distributing valves is connected with two mouths of pipe of same discharging threeway 7 respectively, and another mouth of pipe place of discharging threeway 7 is equipped with a playpipe assembly 6.This playpipe assembly 6 is made up of the Taper Pipe, conveying rubber pipe, cyclone 45, blast tube 46 and the shower nozzle 47 that connect in turn.
Described valve actuating mechanism 20 comprises blast pipe 26, three-way pipe 28 and the air main 30 that is communicated with in turn.Between blast pipe 26 and the three-way pipe 28 and between three-way pipe 28 and the air main 30 ball valve 27,29 is installed all.Another mouth of pipe of three-way pipe 28 is communicated with a check valve 32, and an accelerator ball valve 31 is installed between check valve and the threeway.Blast pipe is used for linking to each other with high-pressure air source, and air main is used for being connected with cyclone.
Described accelerator adding set 18 comprises a motor-driven accelerator pump 34, the inlet of accelerator pump 34 is connected with a suction basket assembly 35, liquid outlet connects an accelerator pipe 36, the other end of accelerator pipe is connected with an atomizer 33, and the outlet of atomizer 33 is communicated with shower nozzle 47 by a pipe.
Shown in Figure 9, when this pumping formula wet shot machine uses as grouting pump, be connected with the Grouting Pipe assembly in its discharging threeway 7, the Grouting Pipe assembly is made up of the Taper Pipe 48, conelet pipe 49, joint, pipe collar and the Grouting Pipe 50 that are communicated with in turn.Valve actuating mechanism and accelerator adding set all are in closed condition when using as grouting pump.
Shown in Figure 10, when this pumping formula wet shot machine uses as delivery pump, be connected with the carrier pipe assembly in its discharging threeway 7.Valve actuating mechanism and accelerator adding set all are in closed condition when using as delivery pump.
Claims (4)
1. pumping formula wet shot machine, comprise magazine attachment and hydraulic pressure pumping installations, described magazine attachment comprises a hopper, described hydraulic pressure pumping installations comprises two piston type delivery pumps, it is characterized in that: be equipped with distributing valve between described hopper and each the piston type delivery pump, described distributing valve has charging aperture, material sucking port and discharge gate, described charging aperture is communicated with hopper, the material sucking port of two distributing valves is communicated with corresponding piston type delivery pump respectively, the discharge gate place of described two distributing valves is provided with a discharging threeway, wherein two mouths of pipe of this discharging threeway are communicated with corresponding discharge gate respectively, and another mouth of pipe of discharging threeway is communicated with and is provided with a playpipe assembly.
2. pumping formula wet shot machine according to claim 1, it is characterized in that: described playpipe assembly is provided with cyclone away from an end of discharging threeway, be communicated with the high pressure air distributing device on the sidewall of this cyclone, the front portion of described cyclone is communicated with shower nozzle, is communicated with the accelerator adding set on the sidewall of this shower nozzle.
3. pumping formula wet shot machine according to claim 1 and 2, it is characterized in that: the charging aperture place of described hopper is provided with motor-driven vibration screen device, this vibration screen device involving vibrations screen cloth, the angle of this vibration screen and horizontal plane is between-5 °～30 °.
4. pumping formula wet shot machine according to claim 3, it is characterized in that: described magazine attachment also comprises the agitating device that is arranged in the hopper, this agitating device comprises that rotation is assemblied in the shaft with stirring vane and the stirring motor that is arranged at the hopper outside at hopper middle part, and described shaft drives with stirring motor and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203058530U CN201431939Y (en) | 2009-07-08 | 2009-07-08 | Pumping wet spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203058530U CN201431939Y (en) | 2009-07-08 | 2009-07-08 | Pumping wet spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201431939Y true CN201431939Y (en) | 2010-03-31 |
Family
ID=42050753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203058530U Expired - Fee Related CN201431939Y (en) | 2009-07-08 | 2009-07-08 | Pumping wet spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201431939Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988437A (en) * | 2017-04-02 | 2017-07-28 | 袁超 | A kind of small hole filler device for building |
| CN107060296A (en) * | 2017-06-13 | 2017-08-18 | 烟台绿林机械设备制造有限公司 | A kind of grey pulp grinder |
| CN109113762A (en) * | 2018-07-24 | 2019-01-01 | 山东科技大学 | A kind of no pulse wet-spraying machine |
| CN109113763A (en) * | 2018-07-24 | 2019-01-01 | 山东科技大学 | No pulse wet-spraying machine |
| CN110130351A (en) * | 2019-06-04 | 2019-08-16 | 周常武 | A kind of sealed wet spraying machine |
-
2009
- 2009-07-08 CN CN2009203058530U patent/CN201431939Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988437A (en) * | 2017-04-02 | 2017-07-28 | 袁超 | A kind of small hole filler device for building |
| CN106988437B (en) * | 2017-04-02 | 2018-06-22 | 郑占强 | A kind of small hole filler device for building |
| CN107060296A (en) * | 2017-06-13 | 2017-08-18 | 烟台绿林机械设备制造有限公司 | A kind of grey pulp grinder |
| CN109113762A (en) * | 2018-07-24 | 2019-01-01 | 山东科技大学 | A kind of no pulse wet-spraying machine |
| CN109113763A (en) * | 2018-07-24 | 2019-01-01 | 山东科技大学 | No pulse wet-spraying machine |
| CN109113763B (en) * | 2018-07-24 | 2019-09-24 | 山东科技大学 | No pulse wet-spraying machine |
| CN110130351A (en) * | 2019-06-04 | 2019-08-16 | 周常武 | A kind of sealed wet spraying machine |
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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: 20100331 Termination date: 20130708 |