CN203717266U - PLC (programmable logic controller) control based air-pressure driven type high-pressure slurry pump - Google Patents
PLC (programmable logic controller) control based air-pressure driven type high-pressure slurry pump Download PDFInfo
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- CN203717266U CN203717266U CN201420096847.XU CN201420096847U CN203717266U CN 203717266 U CN203717266 U CN 203717266U CN 201420096847 U CN201420096847 U CN 201420096847U CN 203717266 U CN203717266 U CN 203717266U
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- slurry pump
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Abstract
The utility model discloses a PLC (programmable logic controller) control based air-pressure driven type high-pressure slurry pump. The slurry pump comprises a motor (1), a transmission case (2), a pump head body (3), an outlet valve (4) and an inlet valve (5) which are connected sequentially. The slurry pump is characterized in that a driving mechanism of the pump head body (3) adopts a PLC control based air-pressure driving system, the air-pressure driving system comprises air-pressure driving devices (31), electromagnetic control devices (32) and an automatic PLC control device (33) which are connected sequentially, and the automatic PLC control device (33) is connected with text display devices (34). According to the slurry pump, the air-pressure driving mechanism substitutes for a traditional reciprocating pump crank-connecting rod driving mechanism, so that the slurry pump is high in pressure, stable in output pressure and capable of realizing the long stroke and the short sprint and improving the working performance of the whole slurry pump greatly.
Description
Technical field
The utility model relates to the special device field of grout injection, specifically a kind of Pneumatic driving type high pressure slurry pump of controlling based on PLC.
Background technique
High pressure slurry pump is the special device of grout injection in based process, be mainly used in the based process such as the curtain grouting of hydroelectric project batholith, consolidation grouting and tunnel grouting, large concentration, high pressure grouting are had to stronger adaptive capacity, can be widely used in the based process stabilization works of every profession and trade.At present, what in engineering, commonly use is three cylinder single-acting reciprocating pumps, mainly contains friction clutch, transmission case, pump head and forms into and out of parts such as slurry valves.Reciprocating pump is all generally the high-pressure plunger structure that adopts crank-connecting rod transmission, and pressure surge is large, and pump valve and plunger life-span are extremely short, and it is unreliable to seal, and power consumption is large.
Summary of the invention
For solving the technical problem of above-mentioned existence, the utility model provides a kind of Pneumatic driving type high pressure slurry pump of controlling based on PLC, adopt air pressure driving mechanism to substitute traditional reciprocating pump crank-connecting rod driving mechanism, pressure is high, delivery pressure is stable, can long stroke, low spurt, improves complete machine service behaviour greatly.
For achieving the above object, the technological scheme that the utility model adopts is:
A kind of Pneumatic driving type high pressure slurry pump of controlling based on PLC, include the motor, transmission case, pump head body, outlet valve body and the import valve body that connect in turn, the driving mechanism of described pump head body adopts the Pneumatically driven system of controlling based on PLC, described Pneumatically driven system comprises the actuating device of atmospheric pressure, electromagnetic control apparatus and the PLC automatic controller that connect in turn, and described PLC automatic controller is connected with textual display device.
Described actuating device of atmospheric pressure comprises cylinder and plunger, and described plunger one end is connected with cylinder, and the other end is connected with pump head body, is connected with suction valve and gas outlet valve on described cylinder, and described plunger and pump head body joint are provided with seal arrangement.
Above-mentioned based on PLC control Pneumatic driving type high pressure slurry pump, also comprise remote controller and remote-receiver, described remote-receiver is connected with PLC automatic controller, the described remote-receiver the other end be connected with power panel.
The utility model is simple in structure, has adopted the driving mechanism as pump head based on the automatic Pneumatically driven system of controlling of PLC, has improved the working efficiency of slurry pump, and a large amount of energy saving; Pressure is high, and delivery pressure is stable, without any pressure surge, and pipeline friction; The easily damaged parts life-span is long, adopts low jig frequency and air pressure control measure, makes pump work under being close to without impact conditions; Automaticity is high, realizes automatic reciprocating commutation campaign by PLC programmable control system; Easy to operate, remote-controlled, screen control, and real-time display working condition; Can any stepless change discharge capacity, pressure changeable, becomes jig frequency; Cost is low, and whole pump cost is lower than generally with power reciprocating pump; Processing is simple, takes up room little, is convenient to transport.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the principle schematic of the utility model Pneumatically driven system;
Fig. 3 is the structural representation of the utility model actuating device of atmospheric pressure.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
Be a specific embodiment of the present utility model as depicted in figs. 1 and 2, the Pneumatic driving type high pressure slurry pump that should control based on PLC, include the motor 1, transmission case 2, pump head body 3, outlet valve body 4 and the import valve body 5 that connect in turn, the driving mechanism of described pump head body 3 adopts the Pneumatically driven system of controlling based on PLC, described Pneumatically driven system comprises the actuating device of atmospheric pressure 31, electromagnetic control apparatus 32 and the PLC automatic controller 33 that connect in turn, and described PLC automatic controller 33 is connected with textual display device 34.Outlet valve body 4 and import valve body 5 are used for realizing suction liquid.Thereby actuating device of atmospheric pressure 31 is used for driving clutch release slave cylinder to-and-fro motion to drive outlet valve body 4 and import valve body 5 to work.Electromagnetic control apparatus 32 is controlled actuating device of atmospheric pressure 31 in order to realize, on PLC automatic controller 33, be provided with driving, control supervisor, control the working state of whole slurry pump, can complete machine working state be checked and be set by the display screen of textual display device 34, realize screen control.
As shown in Figure 3, as preferred mode, described actuating device of atmospheric pressure 31 comprises cylinder 311 and plunger 312, described plunger 312 one end are connected with cylinder 311, the other end is connected with pump head body 3, on described cylinder 311, be connected with suction valve 313 and gas outlet valve 314, described plunger 312 is provided with seal arrangement 315 with pump head body 3 joints.
As shown in Figure 2, as preferred mode, the utility model also comprises remote controller 35 and remote-receiver 36, and described remote-receiver 36 is connected with PLC automatic controller 33, described remote-receiver 36 the other ends be connected with power panel 37.Can control whole pump work state by the mode of remote control, easy to operate, save manually, increase work efficiency.
As shown in Figure 2 taking three cylinder single-acting horizontal pumps as example, its running parameter is that continuous firing pressure is 25MPa; Maximum operating pressure 32MPa; Maximum functional flow is 17.9L/S; Working stroke is 300mm; Work strokes per minute is 40 punchings/min.
Complete machine floor space is little, and the body parts such as frame, slurry cylinder can customize according to specification and requirement, and whole system is more succinct, and Installation and Debugging are more convenient.
Automatic control system principle is simple, and mechanism is uncomplicated, precise control, and reliability is high.Whole pump head and machine frame system all adopt sizing element, contribute to application and the popularization of new product, are convenient to batch production.The successful utilization of automatic control system, is conducive to automation and the intellectuality of work progress.
This equipment output flow is stable, and delivery pressure is large, and floor space is little, lightweight, is convenient to and shield equipment integral layout.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (3)
1. a Pneumatic driving type high pressure slurry pump of controlling based on PLC, include the motor (1), transmission case (2), pump head body (3), outlet valve body (4) and the import valve body (5) that connect in turn, it is characterized in that, the driving mechanism of described pump head body (3) adopts the Pneumatically driven system of controlling based on PLC, described Pneumatically driven system comprises the actuating device of atmospheric pressure (31), electromagnetic control apparatus (32) and the PLC automatic controller (33) that connect in turn, and described PLC automatic controller (33) is connected with textual display device (34).
2. a kind of Pneumatic driving type high pressure slurry pump of controlling based on PLC according to claim 1, it is characterized in that, described actuating device of atmospheric pressure (31) comprises cylinder (311) and plunger (312), described plunger (312) one end is connected with cylinder (311), the other end is connected with pump head body (3), on described cylinder (311), be connected with suction valve (313) and gas outlet valve (314), described plunger (312) is provided with seal arrangement (315) with pump head body (3) joint.
3. a kind of Pneumatic driving type high pressure slurry pump of controlling based on PLC according to claim 1 and 2, it is characterized in that, also comprise remote controller (35) and remote-receiver (36), described remote-receiver (36) is connected with PLC automatic controller (33), and described remote-receiver (36) the other end is connected with power panel (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096847.XU CN203717266U (en) | 2014-03-05 | 2014-03-05 | PLC (programmable logic controller) control based air-pressure driven type high-pressure slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096847.XU CN203717266U (en) | 2014-03-05 | 2014-03-05 | PLC (programmable logic controller) control based air-pressure driven type high-pressure slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717266U true CN203717266U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420096847.XU Expired - Fee Related CN203717266U (en) | 2014-03-05 | 2014-03-05 | PLC (programmable logic controller) control based air-pressure driven type high-pressure slurry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196708A (en) * | 2014-08-21 | 2014-12-10 | 天津市通洁高压泵制造有限公司 | Plunger dashing detecting device of high-pressure plunger pump |
| CN108762088B (en) * | 2018-06-20 | 2021-04-09 | 山东科技大学 | Sliding mode control method for hysteresis nonlinear servo motor system |
-
2014
- 2014-03-05 CN CN201420096847.XU patent/CN203717266U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196708A (en) * | 2014-08-21 | 2014-12-10 | 天津市通洁高压泵制造有限公司 | Plunger dashing detecting device of high-pressure plunger pump |
| CN108762088B (en) * | 2018-06-20 | 2021-04-09 | 山东科技大学 | Sliding mode control method for hysteresis nonlinear servo motor system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 |