CN201787333U

CN201787333U - Powdery sizing agent conveying device

Info

Publication number: CN201787333U
Application number: CN2010205164823U
Authority: CN
Inventors: 赵启新
Original assignee: JIANGMEN CITY ZHENGXI CONVEYING MACHINERY EQUIPMENT CO Ltd
Current assignee: Guangdong Heng Jin Boli Machinery Co Ltd
Priority date: 2010-09-03
Filing date: 2010-09-03
Publication date: 2011-04-06
Anticipated expiration: 2020-09-03

Abstract

The utility model relates to a powdery sizing agent conveying device, which comprises a sizing agent flowing valve. The sizing agent flowing valve is provided with a through hole penetrating through the back and the front, a three-way valve spool capable of being driven by a motor to rotate is mounted in the through hole, the sizing agent flowing valve is provided with a sizing agent flow channel corresponding to a tee joint, the sizing agent flow channel consists of a feeding inlet, a discharging outlet and a pumping connector, and a piston type conveying pump is connected to the pumping connector. The powdery sizing agent conveying device is simple in structure and high in reliability by communicating a feeding channel with a discharging channel by the aid of rotation of a three-way valve, realizes automatic conveying of powdery sizing agent, not only saves labor cost and time for carrying process, improves work efficiency, and prevents the powdery sizing agent from polluting environment and the environment from polluting the powdery sizing agent.

Description

The powder slurries feedway

Technical field

The utility model relates to a kind of feedway, particularly a kind of powder slurries feedway.

Background technique

Powder metallurgy, extensive application such as ceramic industry are powder sintered, relate to the course of conveying of powder slurries in the process of compression moulding part, generally be by the manpower transport at present, utilize go-cart to be transported on each worktable the powder slurries that modulates, pour operations such as carrying out compacting sintering in the machine into, in transportation process, be easy to environment is polluted, also easy contaminated powders slurry influences the quality of product, and in addition, the mode working efficiency of this employing manpower transportation powder slurries is also lower.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of automaticity height, pollution-free, the powder slurries feedway that need not manpower transportation, high working efficiency.

The technological scheme that the utility model adopted is:

The powder slurries feedway, comprise slurry circulation valve, the through hole that connects before and after described slurry circulation valve is provided with, through hole is equipped with can be by the two-way valve core of driven by motor rotation, slurry circulation valve offers and the corresponding slurry runner of this threeway, described slurry runner is respectively material entrance, discharge port and pumping interface, and the pumping interface is connected with the piston type transfer pump; Have as upper/lower positions between the threeway of spool and the slurry runner and concern: when pan feeding, threeway rotates to a special angle, and material entrance is communicated with the pumping interface, and discharge port is closed; When discharging, threeway rotates to another angle, and the pumping interface is communicated with discharge port, and material entrance is closed.

Further improvement of the utility model, described spool are T type three-way valve.

Further improvement of the utility model, slurry circulation valve is provided with seal ring at the through hole two ends.

The beneficial effects of the utility model are: the design is communicated with pan feeding passage and tapping channel by the rotation of three-way valve, device structure is simple, the reliability height, this feedway has been realized the automation conveying of powder slurries, not only saved the time of human cost and handling process, increase work efficiency, and avoided powder slurries to the pollution of environment and powder slurries by environmental pollution.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Structural representation when Fig. 1 is powder slurries feedway pan feeding;

Structural representation when Fig. 2 is the discharging of powder slurries feedway;

Fig. 3 is an axial sectional structure schematic representation of the present utility model.

Embodiment

Referring to figs. 1 through shown in Figure 3, a kind of powder slurries feedway, comprise slurry circulation valve 1, the through hole 11 that connects before and after slurry circulation valve 1 is provided with, through hole 11 is equipped with can be by the two-way valve core 2 of driven by motor rotation, slurry circulation valve 1 offers and the corresponding slurry runner of this threeway, and the slurry runner is respectively material entrance 12, discharge port 13 and pumping interface 14, and pumping interface 14 is connected with piston type transfer pump 3.

The working principle of this device: as shown in Figure 1, when pan feeding, threeway rotates to a special angle, wherein two interfaces of threeway are aimed at material entrance 12 and pumping interface 14 respectively, material entrance 12 is communicated with pumping interface 14, discharge port 13 is closed, and piston type transfer pump 3 is with powder slurries sucker chamber;

As shown in Figure 2, when discharging, threeway rotates to another angle, wherein two interfaces of threeway are aimed at pumping interface 14 and discharge port 13 respectively, pumping interface 14 is communicated with discharge port 13, material entrance 12 is closed, and piston type transfer pump 3 is pressed to discharge port 13 with the powder slurries in the piston cavity, gives the workshop appliance feed.

The design's spool 2 preferred T type three-way valve.

Slurry circulation valve 1 is provided with seal ring 4 at the through hole two ends, prevents that slurry from flowing out from the through hole, improves the reliability of equipment.

Certainly, the utility model is not limited to the above embodiments, is equal to the utility model or the similar techniques scheme also should belong within the protection domain of the present utility model.

Claims

1. powder slurries feedway, it is characterized in that: comprise slurry circulation valve (1), the through hole (11) that connects before and after described slurry circulation valve (1) is provided with, through hole (11) is equipped with can be by the two-way valve core (2) of driven by motor rotation, slurry circulation valve (1) offers and the corresponding slurry runner of this threeway, described slurry runner is respectively material entrance (12), discharge port (13) and pumping interface (14), and pumping interface (14) is connected with piston type transfer pump (3); Have as upper/lower positions between the threeway of spool (2) and the slurry runner and concern: when pan feeding, threeway rotates to a special angle, and material entrance (12) is communicated with pumping interface (14), and discharge port (13) is closed; When discharging, threeway rotates to another angle, and pumping interface (14) is communicated with discharge port (13), and material entrance (12) is closed.

2. powder slurries feedway according to claim 1 is characterized in that: described spool (2) is a T type three-way valve.

3. powder slurries feedway according to claim 1 is characterized in that: slurry circulation valve (1) is provided with seal ring (4) at the through hole two ends.