Ball inserting device for concrete pumps

Abstract

The invention discloses a ball inserting device for concrete pumps, and relates to the technical field of construction. The ball inserting device is characterized in that a valve element is mounted in a shell, a power transmission gear is connected with the valve element, a transverse shelf is arranged at the lower end of the shell, a valve plate is connected with a connecting standard pipe and a butting support plate by fasteners, and a sealing ring is arranged on the valve plate; valve element pipes are arranged on a valve element connecting plate, connecting pieces are arranged on a side of each valve element pipe, hoops are arranged at two ends of the valve element connecting plate, nuts are mounted on the butting support plate, and the power transmission gear and the hoop at an end of the valve element are connected with each other to form a rotation pair. The ball inserting device has the advantages that the probability of pipe blocking can be greatly lowered, raw materials can be saved, the ball inserting device is simple and reasonable in structure and can be operated safely, easily and conveniently, and the operation time can be saved.

Description

Technical field: [0001] The invention relates to the technical field of construction, in particular to a ball loading device for a concrete pump. Background technique: [0002] At present, there are mainly two types of concrete pump conveying equipment used in the construction industry: one is a movable pump truck and a vehicle-mounted pump; the other is a fixed support pump (ground pump). The above-mentioned two kinds of concrete pump conveying equipment need to clean the pipeline after the concrete pump conveying process is completed. At present, the cleaning methods commonly used in construction sites are as follows: 1. Direct pump washing method: the working process is roughly As follows: After pumping the concrete, pump the mortar again, and then use the pump pressure of the equipment to pump the water previously stored in the concrete ash hopper along the concrete pipeline (both the supporting pump and the pump truck use the positive pump to pump water) to the output ...

AI Technical Summary

Problems solved by technology

This method solves the above two problems, but it is difficult to load the ball and the cleaning ball is often chopped at the distributing valve (S valve, gate valve, etc.), which is particularly easy to cause the pipe to be blocked due to water penetration of the cleaning ball; The sucked concrete needs to be hoisted or transported to the pouring site by other means of transportation, and even some construction sites directly treat this part of the concrete as fertilizer, resulting in a waste of resources and manpower

Images