CN203161469U - Pumping system of mortar pump and mortar pump - Google Patents
Pumping system of mortar pump and mortar pump Download PDFInfo
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- CN203161469U CN203161469U CN 201320092468 CN201320092468U CN203161469U CN 203161469 U CN203161469 U CN 203161469U CN 201320092468 CN201320092468 CN 201320092468 CN 201320092468 U CN201320092468 U CN 201320092468U CN 203161469 U CN203161469 U CN 203161469U
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- mortar pump
- pumping system
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- pipe
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Abstract
The utility model provides a pumping system of a mortar pump. The pumping system comprises two conveying cylinders, an oil cylinder is arranged at one end of each conveying cylinder, a piston head is arranged in each conveying cylinder, piston rods of the oil cylinders are connected with the piston heads, and the other end of each conveying cylinder is connected with a mortar sucking pipe and a mortar discharging pipe through a distribution valve. Each distribution valve comprises two check valves, an inlet of one check valve is communicated with the mortar sucking pipe, an outlet of one check valve is communicated with the conveying cylinders, an inlet of the other check valve is communicated with the conveying cylinders, and an outlet of the other check valve is communicated with the mortar discharging pipes. The pumping system of the mortar pump adopts a double-conveying-cylinder structure so that the pumping system has good continuity and evenness during pumping of mortar, the pumping height is large, and pumping is stable. The utility model further provides the mortar pump which comprises a hopper and the pumping system of the mortar pump.
Description
Technical field
The utility model relates to engineering machinery field, particularly a kind of pumping system of mortar pump and mortar pump.
Background technique
The pumping system of the present mortar pump that uses, mainly contain single-cylinder hydraulic piston type mortar pump as shown in Figure 1, comprise power cylinder 2 ', carry cylinder 3 ', ball valve chamber 4 ', compensating cylinder 5 ', first connecting tube 6 ', second connecting tube 7 ', scaffold 9 ', discharge port 101 ' and material feeding mouth 102 '.Be provided with power piston in the power cylinder 2 ', carry in the cylinder 3 ' and be provided with conveyor piston, power piston is fixedlyed connected with conveyor piston by connecting rod, and conveyor piston will carry cylinder 3 ' to be separated into rod chamber and rodless cavity.External impetus is delivered to oil pressure cylinder to pressure oil pump, and power piston is at the axially reciprocating of the effect lower edge of pressure oil power cylinder 2 '.Carry the end of the rodless cavity of cylinder 3 ' to form ball valve chamber 4 ', have feed check valve and discharging one-way valve in the ball valve chamber 4 ', feed check valve is positioned at ball valve chamber 4 ' near the position of material feeding mouth 102 ', the discharging one-way valve is positioned at ball valve chamber 4 ' near the position of discharge port 101 ', and feed check valve is arranged at the below of discharging one-way valve.The pumping system of this mortar pump also comprises compensating cylinder 5 ', be provided with compensating piston in this compensating cylinder 5 ', compensating piston is separated into discharging chamber and buffer cavity with compensating cylinder 5 ', the discharging chamber is communicated with discharge port 101 ', carry the no liver chamber of cylinder 3 ' to be communicated with the discharging chamber by the discharging one-way valve, buffer cavity is communicated with the formation sealed cavity with the rod chamber of carrying cylinder 3 '.Be communicated with by first connecting tube 6 ' between the buffer cavity of compensating cylinder 5 ' and the rod chamber of carrying cylinder 3 ', be communicated with by second connecting tube 7 ' between the discharging chamber of compensating cylinder 5 ' and the ball valve chamber 4 '.
The pumping system of this structure, adopt single-cylinder hydraulic driven plunger formula mortar pump, promote reciprocating motion of the pistons by single cylinder, realize the pumping of mortar, when system's suction, although there is compensating cylinder 5 ' to carry out feed supplement, but institute's stop-off slurry is limited, still continuous inadequately during whole system pumping mortar, pumping highly also is restricted, and pumping efficiency is relatively low.In addition, the pumping system of this structure, working life is limited, needs the normal piston of changing, and therefore, user cost is higher.
The model utility content
In view of this, the utility model proposes a kind of pumping system and mortar pump of mortar pump, described pumping system adopts lose-lose to send cylinder structure, in the time of effectively solving the pumping system pumping mortar of existing mortar pump inadequately continuously and evenly and the problem that pumping is highly limited and efficient is not high.
On the one hand, the utility model proposes a kind of pumping system of mortar pump, comprise that two are carried cylinder, one end of each described conveying cylinder is provided with an oil cylinder, be provided with piston head in the described conveying cylinder, the piston rod of described oil cylinder is connected with described piston head, the other end of each described conveying cylinder all connects pulp-absorbing pipe and discharge pipe by a distributing valve, each distributing valve includes two one-way valves, the entrance of one of them one-way valve is communicated with pulp-absorbing pipe, outlet is communicated with carrying cylinder, and the entrance of another one-way valve is communicated with carrying cylinder, and outlet is communicated with discharge pipe.
Further, carry cylinder to be set up in parallel for described two.
Further, each described distributing valve includes and the valve pocket of carrying cylinder to be connected, and described two one-way valves are separately positioned on the upper and lower of valve pocket, and described one-way valve is gravitational force ball-valve.
Further, described discharge pipe and pulp-absorbing pipe are separately positioned on the above and below of described distributing valve.
Further, described discharge pipe is the breeches pipe, and two mouths of pipe of discharge pipe connect two distributing valves respectively.
Further, described discharge pipe is provided with for the pressure gauge of measuring the discharge pipe internal pressure.
Further, the pumping system of described mortar pump also comprises gun body, described gun body comprises second joint, delivery pipe, spray gun tube, nozzle, one end of described second joint is communicated with discharge pipe, the other end of described second joint is fixedlyed connected with an end of described delivery pipe, the other end of described delivery pipe is fixedlyed connected with an end of described spray gun tube, and the other end of described spray gun tube is connected with described nozzle.
Further, also be provided with air duct on the described spray gun tube, described air duct is communicated with air compressor.
The pumping system of the mortar pump of this structure, owing to adopt lose-lose to send cylinder structure, therefore, the pumping system of mortar pump has good continuity and uniformity when the pumping mortar, and pumping is highly higher, more stable.
On the other hand, the utility model also proposes a kind of mortar pump, and described mortar pump is provided with the pumping system of hopper and mortar pump, and the pumping system of described mortar pump is the pumping system of aforesaid mortar pump, and described pulp-absorbing pipe is communicated with described hopper.
Further, described discharge pipe is communicated with described hopper by return pipe, and return pipe is provided with the slurry traversing valve that can open or seal.
Description of drawings
The accompanying drawing that constitutes a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.
Fig. 1 is the structural representation of single-cylinder hydraulic piston type mortar pump in the correlation technique;
The corresponding relation of reference character and component is among Fig. 1:
2 ' power cylinder, 3 ' carry cylinder, 4 ' ball valve chamber,
5 ' compensating cylinder, 6 ' first connecting tube, 7 ' second connecting tube,
9 ' scaffold, 101 ' discharge port, 102 ' material feeding mouth
Fig. 2 is the schematic top plan view of the pumping system of the utility model mortar pump;
Fig. 3 is the sectional view of A-A among Fig. 2;
Fig. 4 is the sectional view of B-B among Fig. 2;
Fig. 5 is the utility model valve body separation structure schematic representation;
Fig. 6 is the utility model gun body part-structure schematic representation.
The corresponding relation of reference character and component is among Fig. 2 to Fig. 6:
1 carry cylinder, 101 first carry cylinders, 102 second carry cylinders,
2 piston heads, 3 first joints, 4 piston rods,
5 oil cylinders, 51 first oil cylinders, 52 second oil cylinders,
6 first ball valves, 7 second ball valves, 8 the 3rd ball valves,
9 the 4th ball valves, 10 water tanks, 11 jettison gears,
12 return pipes, 13 pressure gauges, 14 discharge pipes,
15 pulp-absorbing pipes, 16 glands, 17 pipe clamps,
18 end caps, 19 nozzles, 20 spray gun tubes,
21 air ducts, 22 delivery pipes, 23 second joints,
24 pull bars, 25 discharge ends, 26 distributing valves
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment in the utility model can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Extremely shown in Figure 5 as Fig. 2, the pumping system of mortar pump described in the utility model is the pumping system that the cylinder mortar pump is sent in lose-lose, comprise and carry cylinder 1, oil cylinder 5, distributing valve 26, described oil cylinder 5 is arranged at an end of described conveying cylinder 1, be provided with piston head 2 in the described conveying cylinder 1, described piston head 2 can to-and-fro motion in described conveying cylinder 1, be provided with piston rod 4 in the described oil cylinder 5, described piston rod 4 can move back and forth in oil cylinder 5, described piston rod 4 is connected with piston head 2 by first joint 3, and described first joint 3 is the cassette joint.The other end of described conveying cylinder 1 is fixedlyed connected with distributing valve 26, described distributing valve 26 bottoms are provided with pulp-absorbing pipe 15, the top of described distributing valve 26 is provided with discharge pipe 14, the quantity of described distributing valve 26 is two, described discharge pipe 14 is the breeches pipe, comprise left side discharge pipe and right side discharge pipe, described left side discharge pipe and right side discharge pipe converge at discharge end 25 places, described conveying cylinder 1 comprises that first carries cylinder 101 and second to carry cylinder 102, described oil cylinder 5 comprises first oil cylinder 51 and second oil cylinder 52, and described first carries cylinder 101 and second to carry cylinder 102 to be set up in parallel.
Described distributing valve 26 is arranged at described conveying cylinder 1 away from an end of oil cylinder 5, described distributing valve 26 is two, a valve pocket and two one-way valves are set in the described distributing valve 26, two distributing valves 26 comprise erects first valve pocket that arranges and second valve pocket that is set up in parallel with it, first valve pocket and first carries cylinder 101 to be connected, and second valve pocket and second carries cylinder 102 to be connected.One-way valve can be the gravitational force ball-valve of unidirectional conducting, and the quantity of the ball valve of two distributing valves 26 is four altogether, comprises first ball valve 6, second ball valve 7, the 3rd ball valve 8 and the 4th ball valve 9.Described first ball valve 6 is arranged at the described first valve pocket top, and described second ball valve 7 is arranged at the described second valve pocket bottom.Correspondingly, described the 3rd ball valve 8 is arranged at the described second valve pocket bottom, and described the 4th ball valve 9 is arranged at the described second valve pocket bottom.The outlet of the entrance of first ball valve 6, second ball valve 7 all is communicated with first valve pocket, the entrance of the outlet of the 3rd ball valve 8, the 4th ball valve 9 all is communicated with second valve pocket, the outlet of the outlet of first ball valve 6, the 4th ball valve 9 all is communicated with discharge pipe 14, and the entrance of the entrance of second ball valve 7, the 3rd ball valve 8 all is communicated with pulp-absorbing pipe 15.
Further, described discharge pipe 14 is provided with pressure gauge 13, and described pressure gauge 13 is preferably diaphragm 13, and described pressure gauge 13 is used for measuring the outlet pressure of mortar in the discharge pipe 14.Described pulp-absorbing pipe 15 is connected with hopper, and can get material from hopper.
Further, described discharge pipe 14 1 ends are provided with discharge end 25, described discharge pipe 14 is provided with the slurry traversing valve that can open or close, return pipe 12 can be opened or seal to slurry traversing valve, when discharge nozzle generation plugging, slurry traversing valve is opened, and the mortar in the discharge nozzle can be got back in the hopper along described return pipe 12.
In the technique scheme, described left side discharge pipe and described right side discharge pipe are connected with described pulp-absorbing pipe 15 by distributing valve 26.One end of described pulp-absorbing pipe 15 is connected with described hopper, the other end of described pulp-absorbing pipe 15 is provided with end cap 15, described distributing valve 26 is provided with gland 16 and pipe clamp 17 away from an end of carrying cylinder 1, be the convenient pulp-absorbing pipe 15 that cleans, described end cap 15 and gland 16 be quick-detach soon all, is namely undertaken fixedly connected by modes such as bolt connections.
Described conveying cylinder 1 top is provided with end cap 18, and described water tank 10 bottoms are provided with jettison gear 11, the water in the water tank 10 can be emitted by this jettison gear 11.Described water tank 10 is provided with pull bar 24 near distributing valve 26 1 sides, described pull bar 24 1 ends are fixedlyed connected with 10 in water tank, the other end is fixedlyed connected with described distributing valve 26, and the quantity of described pull bar 24 can be many, and described pull bar 24 is used for fixedly water tank 10 and conveying cylinder 1.
Need to prove, described hopper places pumping system one side, described hopper comprises bucket body, screen cloth, following bucket body and Dump gate, the described bucket body of going up places down the bucket body top, described screen cloth places down the bucket body ingress, described Dump gate places down the bucket body bottom, is used for unloading the residual mortar in the discharging bucket.
In the technique scheme, described bucket body one side that goes up is provided with motor, can produce vibration behind the electrical power, makes mortar better enter into hopper by screen cloth.
The working principle of the pumping system of aforesaid mortar pump is as follows:
When described first oil cylinder 51 moves right, drive described first by piston rod 4 and carry the piston head 2 in the cylinder 101 to move right, at this moment, described first ball valve 6 is closed, second ball valve 7 is opened, and described first carries cylinder 101 to begin suction from hopper by pulp-absorbing pipe 15.When described first oil cylinder 51 moves right, described second oil cylinder 52 is moved to the left, described second oil cylinder 52 drives described second and carries the piston in the cylinder 102 to be moved to the left, at this moment, described the 3rd ball valve 8 is closed, described the 4th ball valve 9 is opened, and described second carries the mortar in the cylinder 102 to discharge through described discharge end 25 through described discharge pipe 14.
Equally, when described first oil cylinder 51 is moved to the left, drives described first by piston rod 4 and carry the piston in the cylinder 101 to be moved to the left, at this moment, described first ball valve 6 is opened, and second ball valve 7 is closed, and described first carries the mortar in the cylinder 101 to discharge from described discharge end 25 by discharge pipe 14.When described first oil cylinder 51 is moved to the left, described second oil cylinder 52 moves right, described second oil cylinder 52 drives described second and carries the piston in the cylinder 102 to move right, at this moment, described the 3rd ball valve 8 is opened, the 4th ball valve 9 is closed, and described second carries cylinder 102 by the suction from described hopper of described pulp-absorbing pipe 15.
Circulation and so forth, described first carries cylinder 101 and described second to carry cylinder 102 motion state all the time, and a suction, and another discharge has been realized the uninterrupted pumping of mortar.
As shown in Figure 6, the pumping system of mortar pump also comprises gun body, described gun body comprises nozzle 19, spray gun tube 20, delivery pipe 22 and second joint 23, described second joint 23 is the spray gun joint, one end of described second joint 23 and detachable the fixedlying connected in described discharge end 25 ends, the other end of described second joint 23 is fixedlyed connected with an end of delivery pipe 22, the other end of described delivery pipe 22 is fixedlyed connected with an end of described spray gun tube 20, the other end of described spray gun tube 20 is fixedlyed connected with described nozzle 19, described spray gun tube 20 is provided with air duct 21, the other end of described air duct 21 is connected with air compressor, described mortar enters described delivery pipe 22 after flowing out from discharge end 25, and through described spray gun tube 20, the nozzle 19 of flowing through at last, the place that arrival need be built.Need to prove that the pressurized gas of described air duct 21 outputs can be guaranteed the pumping of mortar continuous equilibrium.Described delivery pipe 22 comprises steel pipe and sebific duct, and the length of delivery pipe 22 can arrange as required.
The pumping system of the mortar pump of this structure has following advantage:
At first, the pumping system of mortar pump has good continuity and uniformity when the pumping mortar.Since adopt lose-lose to send cylinder 1 structure, the twin-tub synergy, first carries cylinder 101 chargings, and second carries cylinder 102 dischargings, one-in-and-one-out, and so forth, continuity and uniformity when having guaranteed the mortar discharging.Therefore, system architecture is more stable, has guaranteed the stability of mortar pumping, makes pumping have good continuity, uniformity.Secondly, the pumping system of the mortar pump of this structure, owing to adopt lose-lose to send cylinder structure, pumping is highly higher, pumping efficiency improves greatly.Again, the pumping system of the mortar pump of this structure, owing to adopt lose-lose to send cylinder structure, the pumping system of mortar pump increases working life, and is more economical.
On the other hand, the utility model also proposes a kind of mortar pump, and described mortar pump is provided with the pumping system of hopper and aforesaid mortar pump, and described pulp-absorbing pipe is communicated with described hopper.Particularly, described discharge pipe is communicated with hopper by return pipe 12, also is provided with the slurry traversing valve that can open or seal on the return pipe 12.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. the pumping system of a mortar pump, it is characterized in that, comprise that two are carried cylinder (1), one end of each described conveying cylinder (1) is provided with an oil cylinder (5), be provided with piston head (2) in the described conveying cylinder (1), the piston rod (4) of described oil cylinder (5) is connected with described piston head (2), the other end of each described conveying cylinder (1) all connects pulp-absorbing pipe (15) and discharge pipe (14) by a distributing valve (26), each distributing valve (26) includes two one-way valves, the entrance of one of them one-way valve is communicated with pulp-absorbing pipe (15), outlet is communicated with carrying cylinder (1), the entrance of another one-way valve is communicated with carrying cylinder (1), and outlet is communicated with discharge pipe (14).
2. the pumping system of mortar pump according to claim 1 is characterized in that, carries cylinder (1) to be set up in parallel for described two.
3. the pumping system of mortar pump according to claim 1 is characterized in that, each described distributing valve (26) includes and the valve pocket of carrying cylinder to be connected, and described two one-way valves are separately positioned on the upper and lower of valve pocket, and described one-way valve is gravitational force ball-valve.
4. the pumping system of mortar pump according to claim 3 is characterized in that, described discharge pipe (14) and pulp-absorbing pipe (15) are separately positioned on the above and below of described distributing valve (26).
5. the pumping system of mortar pump according to claim 1 is characterized in that, described discharge pipe (14) is the breeches pipe, and two mouths of pipe of discharge pipe (14) connect two distributing valves (26) respectively.
6. the pumping system of mortar pump according to claim 1 is characterized in that, described discharge pipe (14) is provided with for the pressure gauge (13) of measuring discharge pipe (14) internal pressure.
7. according to the pumping system of each described mortar pump in the claim 1 to 6, it is characterized in that, the pumping system of described mortar pump also comprises gun body, described gun body comprises second joint (23), delivery pipe (22), spray gun tube (20), nozzle (19), one end of described second joint (23) is communicated with discharge pipe (14), the other end is fixedlyed connected with an end of described delivery pipe (22), the other end of described delivery pipe (22) is fixedlyed connected with an end of described spray gun tube (20), and the other end of described spray gun tube (20) is connected with described nozzle (19).
8. the pumping system of mortar pump according to claim 7 also is provided with air duct (21) on the described spray gun tube (20), and described air duct (21) is communicated with air compressor.
9. mortar pump, it is characterized in that, described mortar pump is provided with the pumping system of hopper and mortar pump, and the pumping system of described mortar pump is the pumping system of each described mortar pump in the claim 1 to 8, and described pulp-absorbing pipe (15) is communicated with described hopper.
10. mortar pump according to claim 9 is characterized in that, described discharge pipe (14) is communicated with described hopper by return pipe (12), and return pipe (12) is provided with the slurry traversing valve that can open or seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092468 CN203161469U (en) | 2013-02-28 | 2013-02-28 | Pumping system of mortar pump and mortar pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092468 CN203161469U (en) | 2013-02-28 | 2013-02-28 | Pumping system of mortar pump and mortar pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161469U true CN203161469U (en) | 2013-08-28 |
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ID=49022658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320092468 Expired - Lifetime CN203161469U (en) | 2013-02-28 | 2013-02-28 | Pumping system of mortar pump and mortar pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161469U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675658A (en) * | 2015-03-30 | 2015-06-03 | 河南华泰建材开发有限公司 | Double-cylinder transporting device for foam concrete |
| CN104863815A (en) * | 2015-05-14 | 2015-08-26 | 镇江长城注浆设备有限公司 | Grouting pump of moving single valve ball structure |
| CN105060233A (en) * | 2015-07-15 | 2015-11-18 | 广西宏发重工机械有限公司 | Slurry delivering device |
| CN109372712A (en) * | 2018-11-06 | 2019-02-22 | 能诚集团有限公司 | Pumping installations |
-
2013
- 2013-02-28 CN CN 201320092468 patent/CN203161469U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675658A (en) * | 2015-03-30 | 2015-06-03 | 河南华泰建材开发有限公司 | Double-cylinder transporting device for foam concrete |
| CN104863815A (en) * | 2015-05-14 | 2015-08-26 | 镇江长城注浆设备有限公司 | Grouting pump of moving single valve ball structure |
| CN104863815B (en) * | 2015-05-14 | 2017-03-01 | 镇江长城注浆设备有限公司 | Mobile single valve spherical structure grouting pump |
| CN105060233A (en) * | 2015-07-15 | 2015-11-18 | 广西宏发重工机械有限公司 | Slurry delivering device |
| CN105060233B (en) * | 2015-07-15 | 2018-09-21 | 广西宏发重工机械有限公司 | A kind of slurry delivery device |
| CN109372712A (en) * | 2018-11-06 | 2019-02-22 | 能诚集团有限公司 | Pumping installations |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |