CN2856205Y

CN2856205Y - In-line vacuum excrement collecting appts.

Info

Publication number: CN2856205Y
Application number: CN 200520126610
Authority: CN
Inventors: 张业明; 宋彬; 姜毅; 程建军; 殷泉; 唐晶; 汪宝珍
Original assignee: Shandong Huateng Environmental Protection Automation Co Ltd
Current assignee: Shandong Huateng Environmental Protection Automation Co Ltd
Priority date: 2005-12-27
Filing date: 2005-12-27
Publication date: 2007-01-10
Anticipated expiration: 2015-12-27

Abstract

A vacuum inline excreta collector belongs to sanitary equipment, and is mainly aimed to solve the problems in automatic flushing and collection of inline excreta. The collector comprises an air source part, a toilet bowl assembly, and an ordure box, and is characterized in that a hose acting as air passage is interconnected to the air source, and is connected to an injector head disposed at an end of a main pipe of a vacuum injector; a branch pipe of the vacuum injector is interconnected to the main pipe with their axes having an acute included angle, and is connected to the bottom of the toilet bowl assembly through a pipeline and a discharge valve; and excreta enter the non-sealed ordure box through an inner cavity of the injector. The whole system operates in high safety and liability, and achieves low energy consumption as well as water saving effect. Meanwhile, the non-sealed ordure box for excreta collection offers advantages in the following two aspects: capacity of the ordure box can be increased or decreased randomly with no influence on operation of the system, and manufacture and quality control process of the ordure box can be simplified. The utility model is applicable to delivery vehicles such as trains, buses, ships, and planes.

Description

Online vacuum excrement collector device

Technical field

Native system is a kind of defecate collection apparatus that is used for passenger train, automobile, steamer and aircraft, can realize the automatic flushing and the collection of ight soil dirt, has avoided the pollution of ight soil dirt to the vehicles and environment along the line effectively.

Background technology

For a long time, railway adopts the straight lavatory, and ight soil that is sputtered in train operation and sewage severe contamination environment along the line influence health in the car.Dye the serious corrosion that causes track and railway equipment component because the dirt infiltration causes plate knot of ballast bed, dirt to spatter simultaneously, the physical and mental health that therefore directly endangers circuit and attendant has increased maintenance load, has improved operation cost.

At present, the high-grade passenger train of domestic minority, motor passenger vehicle, steamer and the used defecate collection device equipment of space shuttle are all import, mainly are the products of companies such as Sweden EVAC, U.S. Monogram and Microphor, and it costs an arm and a leg, system complex, maintenance difficult; Existing vacuum freeze mode and its dirt box of intermittent vacuum formula shit gathering equipment need be made into the form of closed container, and the volume size of dirt box can produce bigger influence to whole system operation.

Summary of the invention

In order to address the above problem, the purpose of this utility model provides a kind of online vacuum excrement collector device, can realize the automatic flushing and the collection of ight soil dirt, simple in structure, cost is low, and system forms vacuum in pipeline, and the ight soil dirt directly enters dirt box by vacuum ejector, dirt box can adopt non-closed, and the size of dirt box volume can not exert an influence to whole system operation.

The technical solution of the utility model is: online vacuum excrement collector device, it comprises source of the gas processing section, closet assembly and dirt box, it is characterized in that, the gas circuit flexible pipe that is communicated with source of the gas is connected in and is arranged on vacuum ejector and is responsible on the injector head of end, with ejector be responsible for communicate and axis angle be the ejector arm of acute angle is connected the closet assembly by pipeline and bleed valve below; Excreta enters non-closed dirt box by the ejector inner chamber.

The closet assembly is communicated with a water pressurizer to increase developing result.

Native system has mainly been used the vacuum ejector of jet current principle as the core parts of setting up the system works vacuum with respect to existing like product.Compare with EVAC 2000E and these two kinds of series of products of EVAC 2000P, the ight soil dirt directly enters dirt box by vacuum ejector, the dirt box of native system need not to be made into the form of closed container, so the volume size of dirt box can not exert an influence to whole system operation.

The beneficial effects of the utility model are: whole system is safe and reliable, and is simple in structure, and cost is low; Use non-closed dirt box to collect the ight soil dirt, make the volume of dirt box freely to increase or to reduce on the one hand, and can the work of system not exerted an influence; The manufacturing and the quality inspection technology of dirt box have been simplified on the other hand.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is an emitter construction schematic diagram of the present utility model.

Among the figure; 1, source of the gas processing section; 2, gas circuit flexible pipe; 3, vacuum ejector; 31 ejectors are responsible for, 32 ejector arms, 33 injector heads, 4, drain line; 5, bleed valve; 6, water pressurizer; 8, closet assembly, 9, dirt box, 10, control module.

The specific embodiment

As Fig. 1, online vacuum excrement collector device, it comprises parts such as source of the gas processing section 1, closet assembly 8, vacuum ejector 3, dirt box 9.

Impurity and moisture in the 1 regulation and control compressed air pressure filtering gas of source of the gas processing section; The work of control module 10 control systems.Vacuum ejector 3 is made up of the ejector person in charge 31 and ejector arm 32, ejector is responsible for 31 end A and is provided with injector head 4, ejector arm 32 is that the acute angle effect is best with the ejector person in charge 31 axis angle, and the gas circuit flexible pipe 2 that is communicated with source of the gas is connected on the injector head 4.The B end of ejector arm 32 is connected the below of closet assembly 8 by drain line 4 and bleed valve 5; Ejector sewage draining exit C is directly connected in non-closed dirt box, and excreta enters non-closed dirt box 9 by the ejector inner chamber.Closet assembly 8 is communicated with a water pressurizer 6 to increase developing result.

Whole system is driven by compressed air and the 24V direct current power of 500Kpa, and compressed air forms working vacuum at dirt inlet B via the injector head 33 of vacuum ejector in the pipeline 4 between the bleed valve 5; After bleed valve 5 was opened, dirt entered vacuum ejector 3 under current that water pressurizer 6 produces and atmospheric effect, was in to enter in the dirt box 9 under the compressed-air actuated promotion at vacuum ejector sewage draining exit C to store.The form of closet 8 can be a various ways: can be crouching formula, seat formula and urinating bucket, arrange in the closet that a plurality of water spouts are connected the abundant flushing that realizes each work plane that just struggles against with water pressurizer 6, to guarantee the just cleaning of bucket part.

Claims

1, online vacuum excrement collector device, it comprises source of the gas part, closet assembly and dirt box, it is characterized in that, the gas circuit flexible pipe that is communicated with source of the gas is connected in and is arranged on vacuum ejector and is responsible on the injector head of end, with ejector be responsible for communicate and axis angle be the ejector arm of acute angle is connected the closet assembly by pipeline and bleed valve below; Excreta enters non-closed dirt box by the ejector inner chamber.

2, online vacuum excrement collector device according to claim 1 is characterized in that the closet assembly is communicated with a water pressurizer.