CN213390448U - Drainage channel for municipal drainage - Google Patents

Abstract

The utility model discloses a municipal drainage sewer passage for chemical plants, which comprises a main passage, wherein a water storage tank body is fixedly arranged on the bottom surface of the main passage, a rainwater pipe connecting pipe is embedded and installed on the outer surface of the main passage close to the lower end, a sewage pipe connecting pipe is embedded and installed on the outer surface of the main passage above the rainwater pipe connecting pipe, a rainwater collecting pipe is embedded and installed on the outer surface of the main passage close to the upper end, a safety cover plate is fixedly installed on the upper surface of the main passage, a handrail is fixedly installed on the inner surface of the main passage, and an anti-falling net is fixedly installed inside the main passage below the safety cover plate, the municipal drainage sewer passage for the chemical plants can recycle discharged water, improves the utilization rate of the discharged water, saves the use of tap water, and can ensure that a sewage pipe network system can also undertake a part of drainage task in emergency, the efficiency of urban drainage is improved, and the phenomenon of waterlogging is prevented from taking place.

Description

Drainage channel for municipal drainage

Technical Field

The utility model relates to a municipal drainage field, in particular to sewer for municipal drainage that chemical plant used.

Background

In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: the construction of rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heat, gas and the like, squares, urban greening and the like belongs to the field of municipal engineering, municipal drainage pipes refer to rainwater and sewage pipelines under municipal roads, namely commonly called 'sewer pipelines', are generally called as municipal drainage pipes in engineering, different pipelines such as electric power, communication, gas, water supply, drainage pipelines and the like are generally arranged according to the current situation of the construction under the municipal roads in China, and the drainage pipes take measures of rainwater and sewage diversion, namely rainwater is generally discharged into rivers nearby and sewage is discharged into sewage treatment plants, so the municipal drainage pipes comprise two pipelines of rainwater and sewage, pipeline drainage is one of drainage channels, and the drainage channels comprise a plurality of pipelines; however, the existing drainage channels directly discharge water to rivers directly through various drainage channels without recycling water resources, and the existing municipal drainage channels always distribute rainwater and sewage, once continuous heavy rainfall occurs, the sewage pipes are always normal, the rainwater pipes do not drain water in time, so that road water is accumulated, and the drainage effect of the sewage pipes cannot be fully utilized.

Disclosure of Invention

The utility model discloses a main aim at provides a municipal drainage is with offal passageway that chemical plant used, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sewer way for municipal drainage that chemical plant used, including the main entrance, main entrance bottom surface fixed mounting has the retaining jar body, the main entrance surface is close to the lower extreme embedding and installs the downspout connecting pipe, the main entrance surface is located the embedding of downspout connecting pipe top and installs the sewer connecting pipe, the main entrance surface is close to the upper end position embedding and installs the rainwater collecting pipe, fixed surface installs safety cover on the main entrance.

Preferably, handrails are fixedly installed on the inner surface of the main channel, the handrails are vertically arranged on the inner surface of the main channel, and an anti-falling net is fixedly installed inside the main channel below the safety cover plate.

Preferably, the water storage tank body upper surface is located the middle part embedding and installs a jar body apron, the trompil has been seted up on jar body apron surface, the water storage tank body upper surface is close to edge fixed mounting and has the safety cover, the inside fixed mounting of safety cover has the suction pump, the water storage tank body upper surface is close to the safety cover embedding and installs the water pipe, the main entrance surface is close to water pipe fixed mounting and has the dead lever.

Preferably, one side of the rainwater pipe connecting pipe close to the main channel is fixedly provided with a first filter screen, and one side of the rainwater pipe connecting pipe far away from the main channel is fixedly provided with a first flap valve.

Preferably, one side, close to the main channel, of the sewage pipe connecting pipe is fixedly provided with a second filter screen, one side, far away from the main channel, of the sewage pipe connecting pipe is fixedly provided with a second flap valve, and the middle of the sewage pipe connecting pipe is provided with a U-shaped pipe structure.

Preferably, the rainwater collecting pipe is close to No. three filter screens of main entrance one side fixed mounting, the water pipe passes through dead lever and main entrance fixed connection, water pipe and suction pump fixed connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the accumulator body that sets up, suction pump and water pipe, can carry out reuse with water, carry out work such as garden watering, can improve the utilization ratio of water, also can save the use of running water, sewage pipe connecting pipe through setting up, make in case water is more, make sewage pipe also can undertake the function of some rainwater emission, can improve the efficiency of municipal drainage, through the U-shaped tubular structure that sets up, make the peculiar smell in the sewage pipe be unlikely to distribute out, protected the environment not contaminated.

Drawings

FIG. 1 is a schematic view of a municipal drainage sewer of the present invention for use in a chemical plant;

FIG. 2 is a schematic view of a municipal drainage sewer water storage tank used in a chemical plant;

FIG. 3 is a sectional view of a sewage passage for municipal drainage used in a chemical plant according to the present invention;

fig. 4 is an enlarged view of a part a in fig. 3 of a municipal drainage sewer passage for chemical plants.

In the figure: 1. a main channel; 101. a handrail; 102. the anti-falling net; 2. a water storage tank body; 201. a tank cover plate; 202. opening a hole; 203. a protective cover; 204. a water pump; 205. a water pipe; 206. fixing the rod; 3. a rain pipe connecting pipe; 301. a first filter screen; 302. a first time of door clapping; 4. a sewage pipe connecting pipe; 401. a second filter screen; 402. a second door is clapped; 403. a U-shaped tube structure; 5. a rainwater collecting pipe; 501. a third filter screen; 6. a safety cover plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a municipal drainage sewer for chemical plants comprises a main channel 1, a water storage tank body 2 is fixedly mounted on the bottom surface of the main channel 1, a rainwater pipe connecting pipe 3 is embedded and mounted on the outer surface of the main channel 1 near the lower end, a sewage pipe connecting pipe 4 is embedded and mounted on the outer surface of the main channel 1 above the rainwater pipe connecting pipe 3, a rainwater collecting pipe 5 is embedded and mounted on the outer surface of the main channel 1 near the upper end, and a safety cover plate 6 is fixedly mounted on the upper surface of the main channel 1.

The inner surface of the main channel 1 is fixedly provided with handrails 101, the handrails 101 are vertically arranged on the inner surface of the main channel 1, the anti-falling net 102 is fixedly arranged in the main channel 1 below the safety cover plate 6, and the anti-falling net 102 can prevent personnel from falling; a tank cover plate 201 is embedded and mounted in the middle of the upper surface of the water storage tank body 2, an opening 202 is formed in the surface of the tank cover plate 201, a protective cover 203 is fixedly mounted on the upper surface of the water storage tank body 2 close to the edge, a water suction pump 204 is fixedly mounted in the protective cover 203, a water pipe 205 is embedded and mounted on the upper surface of the water storage tank body 2 close to the protective cover 203, a fixing rod 206 is fixedly mounted on the surface of the main channel 1 close to the water pipe 205, and the water suction pump 204 can recycle; a first filter screen 301 is fixedly arranged on one side of the rainwater pipe connecting pipe 3 close to the main channel 1, and a first flap valve 302 is fixedly arranged on one side of the rainwater pipe connecting pipe 3 far away from the main channel 1; a second filter screen 401 is fixedly mounted on one side, close to the main channel 1, of the sewage pipe connecting pipe 4, a second flap valve 402 is fixedly mounted on one side, far away from the main channel 1, of the sewage pipe connecting pipe 4, a U-shaped pipe structure 403 is arranged in the middle of the sewage pipe connecting pipe 4, and the sewage pipe connecting pipe 4 can bear partial drainage function in emergency, so that urban waterlogging is prevented; a third filter screen 501 is fixedly installed on one side, close to the main channel 1, of the rainwater collecting pipe 5, the water pipe 205 is fixedly connected with the main channel 1 through a fixing rod 206, and the water pipe 205 is fixedly connected with the water suction pump 204.

It should be noted that, the utility model is a municipal drainage sewer for chemical plant, when in use, the rainwater collecting pipe 5 is connected with the external rainwater collecting device, the sewage pipe connecting pipe 4 is connected with the sewage pipe, the rain pipe connecting pipe 3 is connected with the rainwater pipe, if it rains in normal times, the rainwater passes through the rainwater collecting pipe 5, after being filtered by the third filter screen 501, the rainwater enters the main channel 1, after entering the main channel 1, the rainwater enters the water storage tank 2 through the opening 202, the rainwater collected when the rainwater is large is collected in the water storage tank 2, the water pump 204 can be opened when the water is used for facilities such as ground gardens, the water is pumped to the ground through the water pipe 205 for utilization, when the rainwater is large, the rainwater flows to the rain pipe connecting pipe 3 after flowing through the water storage tank 2, and enters the rainwater pipeline system through the rain pipe connecting pipe 3, so that certain water can be always stored when draining for later use, if the rainwater is very big, it is not enough to rely on a rainwater pipe system to carry out the drainage at this moment, causes surface gathered water scheduling problem easily, and water overflows behind rainwater pipe connecting pipe 3, slowly rises to sewage pipe connecting pipe 4, flows into sewage pipe system through sewage pipe connecting pipe 4, lets sewage pipe system also bear the effect of discharging the rainwater, and when the workman need overhaul, can open behind the safety cover 6 and get into main entrance 1 through handrail 101 and carry out relevant maintenance work.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A municipal drainage sewer for chemical plant, its characterized in that: including main entrance (1), main entrance (1) bottom surface fixed mounting has the retaining jar body (2), main entrance (1) surface is close to the lower extreme embedding and installs downspout connecting pipe (3), main entrance (1) surface is located downspout connecting pipe (3) top embedding and installs sewer pipe connecting pipe (4), main entrance (1) surface is close to the upper end position embedding and installs rainwater collecting pipe (5), fixed surface installs safety apron (6) on main entrance (1).

2. A sewer passage for municipal drainage used in chemical plants according to claim 1, wherein: the inner surface of the main channel (1) is fixedly provided with handrails (101), the handrails (101) are vertically arranged on the inner surface of the main channel (1), and an anti-falling net (102) is fixedly arranged in the main channel (1) below the safety cover plate (6).

3. A sewer passage for municipal drainage used in chemical plants according to claim 1, wherein: the utility model discloses a water storage tank, including the retaining jar body (2), the retaining jar body (2) upper surface is located the middle part embedding and installs jar body apron (201), trompil (202) have been seted up on jar body apron (201) surface, the retaining jar body (2) upper surface is close to edge fixed mounting has safety cover (203), safety cover (203) inside fixed mounting has suction pump (204), the retaining jar body (2) upper surface is close to safety cover (203) embedded mounting has water pipe (205), main entrance (1) surface is close to water pipe (205) fixed mounting has dead lever (206).

4. A sewer passage for municipal drainage used in chemical plants according to claim 1, wherein: one side, close to the main channel (1), of the rain pipe connecting pipe (3) is fixedly provided with a first filter screen (301), and one side, far away from the main channel (1), of the rain pipe connecting pipe (3) is fixedly provided with a first flap valve (302).

5. A sewer passage for municipal drainage used in chemical plants according to claim 1, wherein: a second filter screen (401) is fixedly mounted on one side, close to the main channel (1), of the sewage pipe connecting pipe (4), a second flap valve (402) is fixedly mounted on one side, far away from the main channel (1), of the sewage pipe connecting pipe (4), and a U-shaped pipe structure (403) is arranged in the middle of the sewage pipe connecting pipe (4).

6. A sewer passage for municipal drainage used in chemical plants according to claim 3, wherein: rainwater collecting pipe (5) are close to main entrance (1) one side fixed mounting and have No. three filter screens (501), water pipe (205) are through dead lever (206) and main entrance (1) fixed connection, water pipe (205) and suction pump (204) fixed connection.

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