CN103213594A

CN103213594A - Online sewage tank

Info

Publication number: CN103213594A
Application number: CN2013101697494A
Authority: CN
Inventors: 王林
Original assignee: Wuxi Wanli Industrial Development Co Ltd
Current assignee: Wuxi Wanli Industrial Development Co Ltd
Priority date: 2013-05-09
Filing date: 2013-05-09
Publication date: 2013-07-24

Abstract

The invention relates to an online sewage tank which comprises an outer tank body, wherein a liner is arranged on the inner side of the outer tank body; a heat insulation layer is arranged between the outer tank body and the liner; a discharge pipe is arranged on the liner; the online sewage tank is characterized in that an injector used for feeding the sewage into the liner is arranged on the outer tank body; a sewage suction nozzle of the injector is connected with a sewage conveying pipeline; an air suction port of the injector is connected with an air source treatment device; a heating device is arranged in the heat insulation layer between the liner and the outer tank body; the air source treatment device is arranged on the outer tank body; a flushing pipe is arranged on the liner; an electric appliance box is arranged on the outer tank body; and reinforcing ribs are arranged on the outer side of the liner and on the inner side of the outer tank body. The weight of the online sewage tank is greatly reduced, and the strength is guaranteed.

Description

At the line style dirt box

Technical field

The present invention relates to a kind ofly at the line style dirt box, especially a kind of being used for collects the dirts such as ight soil that the passenger train passenger produces storage temporarily and concentrates the dirt box of discharging.

Background technology

Dirt box in the domestic existing train closet system is commonly vacuum freeze mode dirt box, and box weight is very heavy, and is bigger to the weight requirement impact of train, and increased power consumption.Vacuum freeze mode dirt box guarantee under the situation of suction force must the unnecessary minimum 60L of going out the space come the fidelity sky, the cabinet space degree of utilization is lower.

Summary of the invention

The objective of the invention is to overcome the deficiencies in the prior art, provide that a kind of weight is little at the line style dirt box, and guaranteed the intensity that dirt box is required.

According to technical scheme provided by the invention, a kind ofly comprise outer case at the line style dirt box, box inside is installed inner bag outside, is heat-insulation layer between outer case and the inner bag, and inner bag is provided with blowdown; Feature is: the eductor that is used for dirt is sent into inner bag is installed on described outer case, and the sewage discharge tube of eductor is connected with the dirt delivery duct, and the air suctiton inlet of eductor is connected with the source of the gas treater by flexible pipe.

In the heat-insulation layer between described inner bag and outer case heating arrangement is installed.

Described source of the gas treater is installed on the outer case.

On described inner bag, flushing pipe is set.

The electrical equipment box is installed on described outer case.

In the described inner bag outside and outer case inboard reinforced rib is set.

Weight at the line style dirt box of the present invention reduces greatly, but the stress of each parts of dirt box is in normal range, guaranteed intensity in design, product carries out shock-resistant, the vibration test of dirt box according to 1 class A level operating condition of test by GB/T 21563-2008 regulation, after the test, dirt box does not have machinery to be damaged, can normal operation.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is the birds-eye view of Fig. 1.

The specific embodiment

The invention will be further described below in conjunction with concrete accompanying drawing.

As Fig. 1～shown in Figure 2: as described in comprise inner bag 1, reinforced rib 2, heat-insulation layer 3, outer case 4, electrical equipment box 5, source of the gas treater 6, sewage draining exit 7, eductor 8, injector protection cover 9, flushing pipe 10 etc. at the line style dirt box.

As shown in Figure 1 and Figure 2, the present invention includes outer case 4, be used to store the inner bag 1 of dirt in outer case 4 installed inside, be heat-insulation layer 3 between outer case 4 and the inner bag 1, warm material (as heat-preservation cotton etc.) is set in the heat-insulation layer 3, and warm material can reduce the heat radiation of inner bag 1, cuts down the consumption of energy; Described inner bag 1 is formed by the stainless steel sheet field weld, to guarantee the working strength of dirt box, and reinforced rib 2 is set in inner bag 1 outside and outer case 4 inboards, to guarantee that each component stress of dirt box is in normal range, guarantee under the 1 class A level operating condition of test of stipulating according to GB/T21563-2008, to impact, vibrate dirt box and do not have the machinery damage, the energy normal operation; Described outer case 4 is used to prevent that stone from hitting, and the safety of protection inner bag 1, air water pipeline, circuit is beautified outward appearance;

As shown in Figure 2, the eductor 8 gentle source processors 6 that are used for dirt is sent into inner bag 1 are installed on described outer case 4, the sewage discharge tube of eductor 8 is connected with the dirt delivery duct, and the air suctiton inlet of eductor 8 is connected with source of the gas treater 6 by flexible pipe; When work, source of the gas treater 6 is injection air in eductor 8, and the air in the dirt delivery duct is brought in the inner bag 1, makes the inner vacuum that forms of dirt delivery duct, thereby realizes the conveying of dirt; At described eductor 8 arranged outside injector protection covers 9;

As shown in Figure 2, described inner bag 1 is provided with the flushing pipe 10 that is used for concentrating the sewage draining exit 7 of discharging dirt and is used to wash inner bag 1;

In order to guarantee that temperature is installed heating arrangement (as heating pipe) in the inner bag 1 in the heat-insulation layer 3 between inner bag 1 and outer case 4 between 3 ℃ ~ 8 ℃;

As shown in Figure 2, electrical equipment box 5 is installed on described outer case 4, electrical equipment box 5 is used for being responsible for collecting liquid level and heating signal, offers control housing.

Of the present inventionly be: length=2756 * 1227 * 732(mm) at line style dirt box oad, unloaded quality is: 480kg, and fully loaded quality is 1300kg, effective volume is 800L, noise＜=96dB, pressure maintaining performance: 25kPa, 20 minutes no leaks.Weight at the line style dirt box of the present invention reduces greatly, but the stress of each parts of dirt box is in normal range, guaranteed intensity in design, product carries out shock-resistant, the vibration test of dirt box according to 1 class A level operating condition of test by GB/T 21563-2008 regulation, after the test, dirt box does not have machinery to be damaged, can normal operation.

Claims

1. one kind at the line style dirt box, comprises outer case (4), at outer case (4) installed inside inner bag (1), is heat-insulation layer (3) between outer case (4) and the inner bag (1), and inner bag (1) is provided with blowdown (7); It is characterized in that: go up in described outer case (4) eductor (8) that is used for dirt is sent into inner bag (1) is installed, the sewage discharge tube of eductor (8) is connected with the dirt delivery duct, and the air suctiton inlet of eductor (8) is connected with source of the gas treater (6) by flexible pipe.

2. as claimed in claim 1 at the line style dirt box, it is characterized in that: heating arrangement is installed in the heat-insulation layer (3) between described inner bag (1) and outer case (4).

3. as claimed in claim 1 at the line style dirt box, it is characterized in that: described source of the gas treater (6) is installed on the outer case (4).

4. as claimed in claim 1 at the line style dirt box, it is characterized in that: flushing pipe (11) is set on described inner bag (1).

5. as claimed in claim 1 at the line style dirt box, it is characterized in that: go up in described outer case (4) electrical equipment box (5) is installed.

6. as claimed in claim 1 at the line style dirt box, it is characterized in that: reinforced rib (2) is set in described inner bag (1) outside and outer case (4) inboard.