Multiple double-cavity conjoined capsule type high flow leakproof pump
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A large flow, pump body technology, applied in the field of large flow non-leakage pumps, can solve the problems of short life, pollute the environment, easy to leak, etc., and achieve the effect of improving the service life
Active Publication Date: 2006-02-08
吴长海 +1
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[0003] In the use of traditional pumps, most of the conveying part and the transmission part are integrated. After a long time of use, the sealing degree drops rapidly, and the fluid begins to leak outward, causing serious corrosion of gears, blades and bearings, and great damage, especially The corrosion of acid and alkaline fluid medium is more serious, the function is extremely reduced, or even completely scrapped, which not only affects production, but also pollutes the environment
[0004] Most of today's anti-corrosion pumps are made of stainless steel, which has disadvantages such as difficult processing, high power consumption, high cost, poor anti-corrosion, easy leakage, and short service life.
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[0013] see figure 1 , the pump body is composed of a high-pressure water storage tank 7, a low-pressure water storage tank 17, two main boards 8, and two side plates 25. The main shaft 15 is arranged on the side plates 25 through bearings 9 and 24, and five cams 14 are installed On the main shaft 15, the main shaft 15 is connected with a 3.2KW motor (not shown) and rotates around the center of the bearings 9 and 24 under the drive of the motor, thereby driving each cam 14 to rotate, so that each cam 14 drives the corresponding pressure bracket respectively 13 makes a linear reciprocating motion, so that each pressure support 13 repeatedly squeezes ten double-chamber conjoined bladders 12 connected in parallel in two rows on the opposite side. , the high-pressure valve 5 and the low-pressure valve 19 are alternately opened and sealed. When the high-pressure valve 5 is opened, the low-pressure valve 19 is sealed to prevent the fluid from entering the capsule, forcing the fluid i...
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Abstract
The present invention proposes one kind of pump including pump body, driving part and fluid medium conveying part. The pump features that the pump body consists of high pressure water tank, low pressure water tank, two main plates and two side plates; the double cavity bags in double rows constituting the fluid medium conveying part are installed on two sides of the high pressure water tank and the low pressure water tank and communicated with the high pressure water tank and the low pressure water tank via the high pressure valve and the low pressure valve separately inside the high pressure valve chamber and the low pressure valve chamber; and the bearings, main shaft, the cam and the pressure rack constituting the driving part are installed on two side plates.
Description
technical field [0001] The invention relates to a large-flow non-leakage pump which utilizes volume changes of multiple double-cavity conjoined sacs to suck or press out fluid. Background technique [0002] Most of the various types of pumps used at home and abroad today use gears, vanes, etc., and each pump has 4 constants, A, constant speed, B, constant flow, C, constant head, D, constant volume, in production and use are immutable. [0003] In the use of traditional pumps, most of the conveying part and the transmission part are integrated. After a long time of use, the sealing degree drops rapidly, and the fluid begins to leak outward, causing serious corrosion of gears, blades and bearings, and great damage, especially The acid and alkaline fluid medium corrodes more seriously, and the function is extremely reduced, or even completely scrapped, which not only affects production, but also pollutes the environment. [0004] Most of today's anti-corrosion pumps are made ...
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