A delivery pump for controlling multi-channel coaxial fluid flow
A technology for fluid flow and delivery pumps, applied in pump control, pumps with flexible working elements, pumps, etc., can solve the problems of high labor intensity, cumbersome flange replacement operations, etc., achieve the same fluid supply and reduce labor intensity , the effect of increasing the flow rate
Active Publication Date: 2019-08-20
CHONGQING SUTENG MACHINERY MFG
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Problems solved by technology
[0005] The present invention intends to provide a delivery pump for controlling multi-channel coaxial fluid flow, so as to solve the problems of cumbersome and labor-intensive replacement of flanges when controlling the supply of different fluids
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[0016] The present invention will be described in further detail below by means of specific embodiments:
[0017] The reference signs in the drawings of the specification include: base 1, main shaft 2, planetary shaft 3, silicone hose 4, pump head 5, spring 6, speed regulating motor 7, gear reducer 8, bracket 9, pulley 10, belt 11. Flange 12, limit block 13, limit groove 14, limit hole 15, rubber layer 16.
[0018] The embodiment is basically as attached figure 1 , figure 2 Shown: a delivery pump for controlling multi-channel coaxial fluid flow, including a base 1, a main shaft 2, rolling bearings, a planetary shaft 3, a silicone hose 4, a pump head 5 and a spring 6; the base 1 is fixedly connected with a power mechanism and a bracket 9. The power mechanism includes a speed-regulating motor 7 and a gear reducer 8 fixedly connected to each other. A pulley 10 is fixedly connected to the speed-regulating motor 7 and the gear reducer 8, and a belt 11 is sleeved on the two pulle...
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The invention discloses a conveying pump capable of controlling flow of multipath coaxial fluid. The conveying pump comprises a base, a spindle, a rolling bearing, planetary shafts, a silicone hose, a pump head and a spring; a speed adjusting motor, a gear speed reducer and a support are arranged on the base, the speed adjusting motor and the gear speed reducer are each provided with a belt wheel, the two belt wheels are sleeved with a belt, the spindle is connected with the support through the rolling bearing, a flange is arranged on the spindle, and the planetary shafts are connected with flange holes through the rolling bearing; the silicone hose penetrates the base, the middle of the silicone hose is located between the pump head and the planetary shafts, the spring is arranged in the pump head and used for adjusting the pressure of the pump head, and limiting blocks are arranged at the ends, close to the belt wheels, of the planetary shafts; a plurality of limiting groove are formed in the circumferential face of each planetary shaft, and the number of the limiting grooves in the planetary shafts is reduced gradually in the clockwise direction of the flange. According to the scheme, the problems that when different kinds of fluid are controlled, operation of flange replacing is tedious, and the labor intensity is large are solved mainly.
Description
technical field [0001] The invention belongs to the field of pumps with electric drive. Background technique [0002] At present, the solution for multi-channel long-term equal-volume fluid delivery for equipment is to use a single-channel multi-pump head in series for multi-channel supply, but this supply method has many disadvantages: each channel needs to adjust the flow rate separately to achieve flow consistency comparison Difficult; after connecting multiple pump heads in series, the equipment has large volume, high cost, low reliability, and the maximum number of supply channels is very limited; the structure of multiple pump heads in series is complicated, the range of flow change is small, and micro supply cannot be realized, and the scope of use is limited. Big restrictions. [0003] In order to solve the above problems, the patent number CN201210366254.6 provides a multi-channel coaxial fluid delivery pump, including pump head, pulley, flange, bracket, planetary ...
Claims
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IPC IPC(8): F04B43/09F04B49/00F04B49/20
Inventor 王全中
Owner CHONGQING SUTENG MACHINERY MFG