Unlock instant, AI-driven research and patent intelligence for your innovation.

Plunger pump

A plunger pump and pump body technology, applied in the field of plunger pumps, can solve the problems of large installation space requirements and low installation flexibility, and achieve the effect of improving flexibility

Active Publication Date: 2018-08-17
台州市蒙花机械有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The end of the transmission shaft protruding from the pump casing is usually set with a pulley to drive the rotation with the external transmission source through a synchronous belt. In the traditional plunger pump, only one end of the transmission shaft protrudes outside the pump casing. If the pulley is installed on one side, the requirements for the installation space are bound to be large, and the installation flexibility is low.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Plunger pump
  • Plunger pump
  • Plunger pump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A plunger pump, see figure 1 as well as figure 2 , including a pump body 1, a pump head 3 installed on one side of the pump body 1, the pump body 1 includes a pump casing 4 and a transmission shaft 5 installed in the pump casing 4, both ends of the transmission shaft 5 are transmission ends 6, The transmission end 6 protrudes from the pump casing 4, and the transmission end 6 is divided into a first end 7 and a second end 8. According to the actual installation space, a pulley 2 can be installed on the first end 7, and the pulley 2 can pass through The synchronous belt is connected with the external motor, and the external motor drives the transmission shaft 5 to rotate.

[0041] see figure 2 On the second end 8, a dustproof cover 9 is provided corresponding to the cover. The dustproof cover 9 includes a cover body 10, and the radial size of the cover body 10 gradually increases along the side close to the pump body 1. In this embodiment, , the shape of the cover b...

Embodiment 2

[0045] Embodiment 2: The difference with Embodiment 1 is that, see image 3 as well as Figure 4 , the axial side wall of the second end 8 is provided with a first sliding groove 15, among the present embodiment, the number of the first sliding groove 15 can also be selected more than one, such as two, if more than one first sliding groove 15 is selected One sliding groove 15 , the first sliding groove 15 is evenly distributed on the circumferential side wall of the second end 8 .

[0046] see Figure 4 , each first sliding groove 15 is provided with a trigger slider 16 and a spring 17, and the connection mode between the trigger slider 16 and the first sliding groove 15 is a sealed sliding connection, that is, the trigger slider 16 A sealing ring is sleeved on the outside of the trigger slider 16. When the trigger slider 16 is matched with the first sliding groove 15, the sealing ring is squeezed between the trigger slider 16 and the first sliding groove 15 groove wall, and...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a plunger pump. The plunger pump comprises a pump body, a belt wheel, and a pump head mounted on one side of the pump body; the pump body comprises a pump shell, and a transmission shaft mounted in the pump shell; the two end parts of the transmission shaft are transmission ends; the transmission ends are projected out of the pump shell; and the belt wheel is connected to the transmission ends. When the plunger pump is placed in an appointed mounting position, and mounting space near one end of the transmission shaft is less, users can disassemble the belt wheel on theside and mount the belt wheel at the other end of the transmission shaft; then, an external transmission source is connected to the belt wheel through a synchronous belt to stably transfer power to the transmission shaft; the plunger pump can adjust the mounting position of the belt wheel according to actual mounting space to meet actual mounting demands, so that the mounting flexibility is greatly improved; a dustproof cover covers a second end for effectively preventing collision between hard objects and the transmission shaft, so that the operation stability of the plunger pump is improved;and the plunger pump is applied to a sprayer to achieve excellent spraying effect.

Description

technical field [0001] The invention relates to a pump, in particular to a plunger pump. Background technique [0002] The traditional plunger pump structure, such as the Chinese invention patent with the notification number CN101684783A, is a plunger pump, which includes a pump casing, and a transmission shaft is arranged in the pump casing, and one end of the transmission shaft protrudes outside the pump casing. There is also a swing piece on the top; the rotation of the transmission shaft will drive the swing rotation of the swing piece, and the swing piece can drive a plurality of plunger rods to move, so that the corresponding liquid to be pumped enters from the inlet and then sprays out from the outlet. [0003] In the field of plunger pumps, its internal transmission mechanism can also be replaced with a wear-resistant plunger pump such as the Chinese invention patent with the notification number CN101435422A, see the appendix of this patent figure 1 , which is provi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F04B53/00F04B53/22
CPCF04B53/00F04B53/22
Inventor 阮吉分
Owner 台州市蒙花机械有限公司