CN202572639U

CN202572639U - Concrete pump spray head mixer

Info

Publication number: CN202572639U
Application number: CN 201220242816
Authority: CN
Inventors: 黄伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-28
Filing date: 2012-05-28
Publication date: 2012-12-05
Anticipated expiration: 2022-05-28

Abstract

The utility model discloses a concrete pump spray head mixer which comprises an outer cylinder and an inner cylinder sleeved together, wherein the first accessory input ports are arranged on the side wall of the outer cylinder; the inner cylinder is made from wear-resistant material; and the second accessory input ports in one-to-one correspondence to the first accessory input ports on the outer cylinder are arranged on the inner cylinder. In order to ensure that the first and second accessory input ports of the outer cylinder and inner cylinder can be aligned and the inner cylinder does not rotate after assembled, the first and second positioning stop holes matched with each other are arranged at one ends of the outer cylinder and inner cylinder. Compared with the existing mixer, the mixer disclosed by the utility model has better wear resistance and longer service life, and is more convenient to replace.

Description

Concrete pump shower nozzle blender

Technical field

The utility model relates to concrete pump, particularly concrete pump shower nozzle blender.

Background technology

At present, the shower nozzle that generally adopts of concrete pump is as shown in Figure 1.The major function that it is realized is; With the concrete in the carrier pipe 1; After the accelerator of input in the pressure-air of importing in first auxiliary duct 2 and second auxiliary duct 3 mixes in blender 4; Eject from nozzle 5 with very high speed, thereby receiving to form concrete supporting on the spray plane 6.Wherein the structure of blender 4 is as shown in Figure 2; The middle part of this blender 4 is the through hole of up/down perforation; Offer the auxiliary material input port 7 that is connected with first and second auxiliary tube 2,3 on the sidewall of this blender 4, the two ends up and down of this blender 4 connect carrier pipe 1 and nozzle 5 respectively, and this blender 4 is processed by ordinary metallic material; Thereby under the long-time acting in conjunction of concrete, pressure-air and accelerator, the inwall of blender 4 very easily weares and teares.

Summary of the invention

The utility model technical problem to be solved is to the prior art deficiency, a kind of concrete pump shower nozzle blender of wear-resisting type to be provided.

For solving the problems of the technologies described above; The technical scheme that the utility model adopted is: a kind of concrete pump shower nozzle blender; It comprises a urceolus and an inner core that is set-located; Offer the first auxiliary material input port on the sidewall of this urceolus, this inner core is made by high-abrasive material, and offer on this inner core with urceolus on the second auxiliary material input port one to one, the first auxiliary material input port.

The utility model one preferred implementation is that an end of this urceolus and inner core is provided with first and second positioning spigot that cooperatively interacts.

Compared with prior art, the beneficial effect that the utility model had is: the utility model adopts inside and outside barrel structure, and inner core adopts high-abrasive material to process, thereby the wearability of the utility model is better, and longer service life is changed more convenient.

Description of drawings

Fig. 1 is the user mode sketch map of existing blender.

Fig. 2 is the structural representation of existing blender.

Fig. 3 is the utility model structural representation.

Fig. 4 is the utility model user mode cross-sectional schematic.

The specific embodiment

Like Fig. 3-shown in Figure 4; The utility model concrete pump shower nozzle blender comprises a urceolus 41 and an inner core 42 that is set-located; This urceolus 41 is made by ordinary metallic material; Offer the first auxiliary material input port 411 on the sidewall of this urceolus 41, this inner core 42 is made by high-abrasive material, and offer on this inner core 42 with urceolus 41 on the second auxiliary material input port 421 one to one, the first auxiliary material input port 411.

For aliging first and second auxiliary material input port (411,421) that guarantees urceolus 41 and inner core 42, and inner core 42 can not rotate after installing, and an end of this urceolus 41 and inner core 42 is provided with first and second positioning spigot (412,422) that cooperatively interacts.During assembling,, just can guarantee first and second auxiliary material input port (411,421) alignment as long as first and second positioning spigot (412,422) of urceolus 41 and inner core 42 is corresponding each other.

Claims

1. concrete pump shower nozzle blender; It is characterized in that comprising the urceolus and the inner core that are set-located; Offer the first auxiliary material input port on the sidewall of this urceolus; This inner core is made by high-abrasive material, and offer on this inner core with urceolus on the second auxiliary material input port one to one, the first auxiliary material input port.

2. concrete pump shower nozzle blender according to claim 1 is characterized in that an end of this urceolus and inner core is provided with first and second positioning spigot that cooperatively interacts.