CN201433892Y

CN201433892Y - Wobble-plate press-suction piston pump

Info

Publication number: CN201433892Y
Application number: CN2009201029213U
Authority: CN
Inventors: 郝计忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-25
Filing date: 2009-05-25
Publication date: 2010-03-31
Anticipated expiration: 2019-05-25

Abstract

The utility model provides a wobble-plate press-suction piston pump and relates to the technical field of positive displacement pumps. A liquid inlet cavity with a liquid pipe is arranged at the bottom of the pump body of the piston pump, two or more multi-valve press-suction piston device are arranged at the upper end of the liquid inlet cavity in the circumferential direction, a cylinder-body isolation cavity is formed at the upper surface of the liquid inlet cavity, the upper part of a piston rod of each multi-valve press-suction piston device passes through a central disk in a sealing manner and the upper end is hinged with a wobble plate and a liquid outlet cavity, and a liquid outlet cavity and a liquid outlet of the liquid outlet cavity are formed at the lower part of the central disk; and a vertical shaft is mounted on a bearing pedestal fixed with the pump body, an inclined wobble-plate shaft sleeve is fixed on the vertical shaft, the wobble plate is in running fit with the inclined wobble-plate shaft sleeve, and a shaft of a power unit is connected with the vertical shaft through a gear transmission mechanism or a sprocket chain transmission mechanism. The utility model has the benefit that the shortcomings in the prior art are overcome. The wobble-plate press-suction piston pump is characterized by high lift, smaller motor matched power, stable work, high efficiency,convenient use and wide application range.

Description

Shaking tray pressure-and-suction type reciprocating pump

Technical field

The utility model relates to the displacement pump technical field.

Background technique

Centrifugal water pump in the past exists and is difficult for realizing defectives such as high-lift and electric drilling match power is bigger, therefore I had once invented a kind of shaking tray (pressure-and-suction type) reciprocating pump, many pumps are worked simultaneously, can realize high-lift and electric drilling match power less (seeing CN2481870Y).But owing to be the work of driven by motor belt, still have job insecurity, efficient is low and service condition is subjected to problems such as extremely strict restriction.

Summary of the invention

The purpose of this utility model provides a kind of shaking tray pressure-and-suction type reciprocating pump, is characterized in: can realize high-lift and electric drilling match power less, and working stability, efficient height, easy to use, applied widely.

Main technical schemes of the present utility model is: a kind of shaking tray pressure-and-suction type reciprocating pump, comprise the pump housing, pump housing bottom is provided with the admission chamber of band liquid inlet pipe, admission chamber upper end peripheral direction is provided with 2,3,4, the many valves pressure-and-suction type piston apparatus more than 5 or 5, be provided with the cylinder body separate cavities above the admission chamber, mid-game is passed on the top of the piston rod of many valves pressure-and-suction type piston apparatus and the upper end all is twisted together with shaking tray, and the bottom of mid-game is provided with out sap cavity and liquid outlet thereof; Vertical pivot is contained on the bearing support of fixing with the pump housing, and tilting shaking tray axle sleeve is fixed on the vertical pivot, and shaking tray and tilting shaking tray axle sleeve are rotatably assorted, and it is characterized in that the axle of power engine is connected with pivotal axis by gear drive or sprocket chain strip transmission mechanism.

Described gear drive is that a break-in brake parachute gear train is good.

Described power engine is that motor is good, also can be power engines such as internal-combustion engine and wind-force, animal power, waterpower, manpower.

Good effect of the present utility model is: the deficiency that has overcome prior art, not only can realize high-lift and electric drilling match power is less, and working stability, efficient height, easy to use, applied widely, applicable to multiple liquid medium, for example thick liquids such as water, oil, tomato oar, glucose sirup can be widely used in industries such as agricultural, industry, food, medicine, chemical industry.

Be described further below in conjunction with embodiment and accompanying drawing, but not as to qualification of the present utility model.

Description of drawings

Fig. 1 is the utility model embodiment's a structural representation.

Among Fig. 1, each label implication is: 1. liquid inlet pipe, 2. admission chamber, 3. one-way valve, 4. piston, 5. one-way valve, 6. many valves pressure-and-suction type piston apparatus, 7. one-way valve, 8. valve gap, 9. go out sap cavity, 10. piston rod, 11. mid-game, 12. moving element chamber, 13. power engine, 14. bearing support, 15. bevel pinion, 16. large bevel gear, 17. vertical pivot, 18. loam cake, (19. cooperate with shaking tray 22 and shaking tray 22 hinge connection) one group of upper saw pulley with vertical guide groove on moving element chamber 12 inwalls, 20. spherical pair formula movable joint (a kind of hinge connection mode), 21. shaking tray, 22. tilting shaking tray axle sleeve, (23. promoting) piston type cooling oil pump by shaking tray 22, (24. mid-game) stuffing box gland, 25. oil cooler, 26. adpting flange, 27. cylinder body isolation ward.

Embodiment

Referring to Fig. 1, this shaking tray pressure-and-suction type reciprocating pump, pump housing bottom is provided with the admission chamber 2 of bringing water pipe 1 into, admission chamber 2 upper end peripheral direction are provided with 5 or the piston apparatus of valve pressure-and-suction type more than 56 (can same prior art), be provided with cylinder body separate cavities 27 (liquid is separated) above the admission chamber 2, the upper end of the piston rod 10 of many valves pressure-and-suction type piston apparatus 6 passes mid-game 11 and its upper end all is twisted together with shaking tray 22, and the bottom of mid-game 11 is provided with out sap cavity 9 and liquid outlet thereof; Vertical pivot 17 is contained on the bearing support of fixing with the pump housing, and tilting shaking tray axle sleeve 21 is fixed on the vertical pivot 17, and shaking tray 22 and tilting shaking tray axle sleeve 21 are rotatably assorted, and the axle of power engine 13 is connected with pivotal axis 17 by gear drive or chain wheel driving mechanism.And be provided with oil lubrication cooling unit (can be full of lubricant oil in the moving element chamber 12, oil cooler 25 can be established in the top of cylinder body separate cavities 27), more than can same prior art.Gear drive is a break-in brake parachute gear train, and power engine 13 is a motor.

During work, tilting shaking tray axle sleeve 22 rotates, the effect of blistering wheel, and the circumference of shaking tray 21 is done the following formula swing, drives 5 piston rods 10, thereby makes the piston apparatus 6 of valve pressure-and-suction type more than 5 in different phase place work, inhales press juice by turns continuously.

Through on probation, effect is fine.

Claims

1, a kind of shaking tray pressure-and-suction type reciprocating pump, comprise the pump housing, pump housing bottom is provided with the admission chamber (2) of band liquid inlet pipe (1), admission chamber (2) upper end peripheral direction is provided with 2,3,4, the many valves pressure-and-suction type piston apparatus (6) more than 5 or 5, be provided with cylinder body separate cavities (27) above the admission chamber (2), the upper end of the piston rod (10) of many valves pressure-and-suction type piston apparatus (6) pass mid-game (11) and its upper end all and shaking tray (22) be twisted together, the bottom of mid-game (11) is provided with out sap cavity (9) and liquid outlet thereof; Vertical pivot (17) is contained on the bearing support of fixing with the pump housing, tilting shaking tray axle sleeve (21) is fixed on the vertical pivot (17), shaking tray (22) and tilting shaking tray axle sleeve (21) are rotatably assorted, and it is characterized in that the axle of power engine (13) is connected with pivotal axis (17) by gear drive or chain wheel driving mechanism.

2, shaking tray pressure-and-suction type reciprocating pump according to claim 1 is characterized in that described gear drive is a break-in brake parachute gear train.

3, shaking tray pressure-and-suction type reciprocating pump according to claim 1 and 2 is characterized in that described power engine (13) is a motor.