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Device for pumping polyphenyl granule slurry

A technology of slurry and material cylinder, which is applied in the field of construction engineering pumping devices, can solve the problems of low pumping speed, change of slurry bulk density, and short service life of screws, etc., and achieve high pumping efficiency, improved efficiency, and improved work efficiency and the effect of service life

Pending Publication Date: 2021-09-03
李江安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only changes the properties of the slurry, but also changes the bulk density of the slurry, which cannot guarantee the quality of the project
In addition, the life of the screw is short and the pumping speed is low

Method used

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  • Device for pumping polyphenyl granule slurry
  • Device for pumping polyphenyl granule slurry
  • Device for pumping polyphenyl granule slurry

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0037] see figure 1 , 4 , 5, the device that polyphenylene particle slurry pumping of the present invention comprises: hopper 1, hydraulic cylinder (not shown in the figure), hydraulic cylinder shaft 3 (also claiming push rod 3), feeding bin 4, piston body 5. Piston tailpipe 6, feed port cover 7, feed port 8, feed cylinder 9, discharge port 10, discharge port cover 11, conveying pipe connection port 12, discharge bin 13. Among them, the hydraulic cylinder 2, the discharge port cover 11, the delivery pipe connection port 12, and the discharge bin 13 are in the figure 1 not seen in , see Figure 4 or Figure 5 . The hopper 1 is set above the feed bin 4 and communicates with the feed bin 4. Two through holes are opened on the left side wall of the feed bin 4 for the shaft of the hydraulic cylinder to pass through. The hydraulic cylinder 2 is fixedly installed on the left side of the feed bin 4. on the wall. The number of hydraulic cylinders can be selected as one or more a...

specific Embodiment approach 2

[0048] Embodiment 2 according to the present invention differs from Embodiment 1 above in that the discharge port covers are different, and the rest of the structures are the same.

[0049] see Figure 8 , in the second specific embodiment, the second discharge port cover 31 can reciprocate left and right along the axial direction of the discharge port cover shaft 27, when the second discharge port cover 31 presses the discharge port 10, the second discharge port The cover 31 can close the discharge port 10, and the second discharge port cover 31 can be a multi-layer structure, wherein the side close to the discharge port 10 is set as an elastic sealing layer. The second discharge port cover 31 is supported by the discharge port cover shaft 27. The discharge port cover shaft 27 is installed inside the discharge port cover guide block 30. The reciprocating hole, the parts that reduce the friction between the hole and the discharge port cover shaft 27 can be arranged, such as s...

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Abstract

The invention relates to a device for pumping polyphenyl granule slurry. A piston is connected with a hydraulic cylinder shaft through a piston tail pipe and a feeding port cover, when a hydraulic cylinder is in a push-out state, the piston is pushed to move synchronously by utilizing the relation that the feeding port cover is larger than a feeding port, and when the hydraulic cylinder retracts, similarly, by utilizing the relation that the size of the feeding port cover is larger than the inner diameter of a center pipe of the piston tail pipe, the piston is pushed to move when the feeding port cover moves to the center pipe of the piston tail pipe, so that the slurry is continuously pumped through reciprocating motion of the hydraulic cylinder. The device cannot influence the characters of polyphenyl granules and foamed cement in the working process, and has high pumping efficiency; and the device does not comprise obviously quick-wear parts, so that the working efficiency is greatly improved, and the service life is greatly prolonged.

Description

technical field [0001] The invention relates to a slurry pumping device, in particular to a pumping device for polystyrene granular aggregate and foamed cement mixture, and belongs to the field of construction engineering pumping devices. Background technique [0002] At present, there is no professional pumping equipment for polyphenylene particles and foamed cement mixture on the market. The mortar spraying machine used for pumping polyphenylene particles and foamed cement mixture is used instead. As we all know, the mortar spraying machine The working principle is to use the spiral rolling method to send the slurry under high pressure. There is no problem with this equipment extruding the sand slurry, but it is not suitable for the mixture of polyphenylene particles and foamed cement. [0003] Chinese utility model patent CN202357286U discloses a composite foam concrete batching mixing and pumping equipment, including a base, a stirring shell is arranged on the base, a fe...

Claims

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Application Information

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IPC IPC(8): F04B15/02F04B9/10F04B53/00F04B53/16
CPCF04B15/02F04B9/10F04B53/00F04B53/16
Inventor 李江安
Owner 李江安
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