CN201835381U

CN201835381U - Pressure conveying equipment of sewage

Info

Publication number: CN201835381U
Application number: CN201020194894XU
Authority: CN
Inventors: 魏华
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-19
Filing date: 2010-05-19
Publication date: 2011-05-18
Anticipated expiration: 2020-05-19

Abstract

The utility model discloses a set of pressure conveying equipment of sewage, which comprises a water collection tank, a sewage lift pump and filtering isolation devices. The water collection tank is connected with the filtering isolation devices. The equipment is provided with two filtering isolation devices. The utility model is characterized in that: the two filtering isolation devices are respectively provided with an input tube; each input tube is provided with a gate valve; the input tubes of two filtering isolation devices are simultaneously connected with a tee tube; the other end of the tee tube is a sewage inflow pipe port; the two filtering isolation devices are respectively provided with a slag removal opening; each filtering isolation device is provided with an automatic flushing tube; and the automatic flushing tube is communicated with a water discharging tube of the sewage lift pump. The pressure conveying equipment of sewage can conveniently and quickly eliminate the solid dirt which does not accord with an over-current capability in the filtering isolation device. The water collection tank is internally provided with the automatic flushing tube thereby preventing cleaning and drawing.

Description

A kind of sewage pressure conveying equipment

Technical field

The utility model relates to a kind of dirty waste water pressure-feeding apparatus, the sewage transport equipment of specifically a kind of basement band washroom, and the trunk canal native sewage water that also is fit to the untreated sewage source heat pump air-conditioning system is simultaneously carried.

Background technology

The large amount of sewage (comprising solid dirt and soiling solution) that produces in modern production, the life, can't discharge or flow by gravity exists under the certain limitation and situation of difficult at flow by gravity, and need carry out that boost in pressure carries to sewage, sewage pressure just need be set promote conveying device, promote or forced conveyance by its device.Traditional sump or header tank, structure is simple and crude, and maintenance is drawn unhygienic clearly, and the water pump conveyance capacity is limited, when the actual applying working condition of the conveyance capacity of design and sewage is not inconsistent, causes draining accidents such as winding, jam easily.Pump housing absorbent chassis is provided with guard, or CN2832939 discloses a kind of facility that sewage promotes discharging that is used for, and the water inlet pipe below in the container is provided with the debris retaining grid, and this kind pattern is stopped up easily, and it is heavy to draw intensity clearly, unhygienic.Such as ZL200720117024.0 a kind of sealed sewage discharge device is disclosed also, its device also is provided with screen pack, its characteristics are to utilize the basic principle of filtering recoil, the reverse recoil of the dirt that is trapped in the screen pack basket, together discharge together with crossing the soiling solution that filters, its patent is to be the operating efficiency problem of water pump by what improve that the water pump conveyance capacity solves, but the dirt in sewage and the sewage all must be through flowing out flap valve, and the jam problem of dirt does not obtain considering more not improve.And filtering backsurging principle causes equipment to have the problem of turning one's coat.

The utility model content

The purpose of this utility model be exactly to provide a kind of and not have jam, do not have stop up, do not have turn one's coat, the sewage pressure transportation integration apparatus of easy maintenance, high efficiency.

The purpose of this utility model is achieved in that

Sewage pressure conveying equipment provided by the utility model, include header tank, sewage pump, filtration spacer assembly, header tank links to each other with the filtration spacer assembly, equipment is provided with two filtration spacer assemblys, it is characterized in that two filtration spacer assemblys are respectively equipped with input pipe, input pipe is provided with gate valve, and the input pipe of two filtration spacer assemblys links to each other with a tee piece simultaneously, and the other end of this tee piece is that sewage flows into the mouth of pipe; Two filtration spacer assemblys are respectively equipped with slag-drip opening; Filter spacer assembly and be provided with, should be connected with the outlet pipe of sewage pump from washing pipe from washing pipe.

The important innovation part of the utility model is to filter spacer assembly, be provided with slag-drip opening and from washing pipe, have selectivity and split isolation features, soft solid dirts such as the stool in the sewage, toilet paper are by decomposing from washing pipe waterpower, prevent to assemble in filtering spacer assembly, unconventional foreign material insoluble, that can not flow automatically, can not satisfy follow-up conveyance capacity requirement such as mobile phone key, jewellery, sanitary napkin, building waste are laid in and filter in the spacer assembly.And system can remove easily and efficiently under the situation of operate as normal and filter the solid dirt that does not meet conveyance capacity in the spacer assembly.Be provided with multi-functionally from washing pipe in the header tank, header tank exempts to draw clearly.Both avoided dirt jam flap valve thus, and the problem of winding, blocking pollution discharging pump.And there is not the problem of turning one's coat.Improved high efficiency greatly.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the vertical view structural representation of Fig. 1.

Fig. 3 is the scheme of installation of the utility model in the basement washroom.

Fig. 4 is the scheme of installation of the utility model in the untreated sewage source heat pump air-conditioning system.

The specific embodiment

As shown in Figure 1 and Figure 2, include header tank 1, sewage pump 3, filter spacer assembly 2, header tank 1 links to each other with filtration spacer assembly 2; Equipment is provided with two filtration spacer assemblys 2; Two filtration spacer assemblys 2 are respectively equipped with input pipe 13, and the input pipe 13 that input pipe 13 is provided with 12, two filtration spacer assemblys of gate valve links to each other with a tee piece 8 simultaneously, and these tee piece 8 other ends are that sewage flows into the mouth of pipe 9; Two filtration spacer assemblys 2 are respectively equipped with slag-drip opening I10-1 and slag-drip opening II10-2; Filter spacer assembly 2 and be provided with, should be connected with the outlet pipe 6 of sewage pump 3 from washing pipe 4 from washing pipe 4.The bottom side of filtering spacer assembly 2 is a domatic, and bottom sides is provided with slag-drip opening I10-1, and the top of filtering spacer assembly 2 is provided with slag-drip opening II10-2.Between two filtration spacer assemblys 2, be provided with division board 7.Describedly be connected with the outlet pipe 6 of sewage pump 3, be provided with gate valve 5 from the water inlet end of washing pipe 4 from washing pipe 4.On filtration spacer assembly 2, be provided with one and watch mouth 11.

When the utility model was installed in the basement washroom, it installed signal as shown in Figure 3.The utility model is placed on subcellar C, and sewage input pipe 13 is connected with toilet, the following aquaporin in pond in being arranged on basement one deck A; The outlet pipe of sewage pump 3 is communicated with catch pit B.

In use, sewage flows into the mouth of pipe 9 from sewage and flows into filtration spacer assembly 2 through the gate valve on tee piece 8 and input pipe 13 and the input pipe 12, undesirable dirt is trapped within the filter screen that filters spacer assembly 2, the sewage that meets the demands flows in the header tank 1, when water level arrives the high water level of setting, sewage pump 3 brings into operation, and sewage is disposed to the appointed place by sewage pump 3 and outlet pipe 6 pressure.In the time of blowdown, sewage enters from washing pipe 4 from outlet pipe 6, carries out from dashing filtering spacer assembly 2 and header tank 1.Obstructions such as the stool in the feasible filtration spacer assembly 2, toilet paper are disperseed, and flow into header tank 1; The mud of header tank 1 bottom deposit is also broken up, thereby can avoid the settled sludge of header tank 1 bottom is drawn clearly.When liquid level arrived the setting low water stage, sewage pump 3 was out of service.The water level of termination of pumping is lower than the bottom side of filtering spacer assembly 2, when seeing that by watching mouth 11 build up of dirt arrives to a certain degree in the filtration spacer assembly 2, when treating that sewage pump 3 is positioned at the termination of pumping water level, manually takes out from slag-drip opening I 10-1 or slag-drip opening II 10-2.

When the utility model is used for the untreated sewage source heat pump air-conditioning system, it installs signal as shown in Figure 4, and the efferent duct of municipal native sewage water D is communicated with input pipe 13 of the present utility model, and the outlet pipe 6 of sewage pump 3 is communicated with sewage source heat pump air-conditioning system E.

When [0015] using, the municipal administration native sewage water flows into filtration spacer assembly 2 from the gate valve 12 that pipe network gravity flows on input pipe 13 and the input pipe, undesirable dirt is trapped within the filter screen that filters spacer assembly 2, the sewage that meets the demands flows in the header tank 1, the signal of telecommunication control sewage pump 3 of sewage source heat pump air-conditioning system starts, stops, and sewage is delivered to by sewage pump 3 and outlet pipe 6 pressure and specifies in the sewage source heat pump air-conditioning system E heat-exchanger rig.In the time of operation, sewage flows into from the water inlet from washing pipe 4 on the outlet pipe 6, is provided with gate valve 5 from the washing pipe water inlet.Sewage is from spraying from the washing pipe delivery port of being connected with filtration spacer assembly 2 and header tank 1.Make the bulky grain solid dirt in-line arrangement cinder notch I 10-1 that filters in the spacer assembly 2 discharge.

Claims

1. a sewage pressure conveying equipment includes header tank (1), sewage pump (3), filters spacer assembly (2), and header tank (1) links to each other with filtration spacer assembly (2); Equipment is provided with two filtration spacer assemblys (2), it is characterized in that two filtration spacer assemblys (2) are respectively equipped with input pipe (13), input pipe (13) is provided with gate valve (12), the input pipe of two filtration spacer assemblys (13) links to each other with a tee piece (8) simultaneously, and this tee piece (8) other end is that sewage flows into the mouth of pipe (9); Two filtration spacer assemblys (2) are respectively equipped with slag-drip opening I (10-1) and slag-drip opening II (10-2); Filter spacer assembly (2) and be provided with, should be connected with the outlet pipe (6) of sewage pump from washing pipe (4) from washing pipe (4).

2. a kind of sewage pressure conveying equipment according to claim 1, the bottom side that it is characterized in that filtering spacer assembly (2) is a domatic, bottom sides is provided with slag-drip opening I (10-1).

3. a kind of sewage pressure conveying equipment according to claim 2 is characterized in that slag-drip opening II (10-2) is positioned at the top that isolates filter (2).

4. a kind of sewage pressure conveying equipment according to claim 3 is characterized in that being provided with between the described filtration spacer assembly (2) division board (7).

5. a kind of sewage pressure conveying equipment according to claim 4 is characterized in that describedly being connected with the outlet pipe (6) of sewage pump from washing pipe (4), is provided with gate valve (5) from the water inlet end of washing pipe (4).

6. a kind of sewage pressure conveying equipment according to claim 5 is characterized in that described filtration spacer assembly (2) is provided with one and watches mouthful (11).