CN221072971U - Rain and sewage separating device for rain and sewage diversion pipe network - Google Patents

Abstract

The utility model relates to a rain and sewage separating device for a rain and sewage diversion pipe network, which comprises a shell, a shell cover, a water inlet pipe, a first filtering mechanism, a second filtering mechanism, a water suction pump and a ground leg.

Description

Rain and sewage separating device for rain and sewage diversion pipe network

Technical Field

The utility model relates to the technical field of rural rainwater and sewage diversion pipe network system construction, in particular to a rainwater and sewage separation device for a rainwater and sewage diversion pipe network.

Background

The rainwater and sewage split flow is a drainage system, rainwater and sewage are respectively discharged into a river channel and a sewage treatment plant through split pipe networks, so that the sewage is prevented from directly entering the river channel to pollute the ecological environment, a perfect drainage system is arranged in a city, the rainwater and the sewage are always discharged into the river channel together due to the fact that the drainage system is behind, and soil on a rural street is more, so that certain pollution is caused to natural rainwater, and the rainwater and sewage separation device is low in cost and high in practicability, can collect the rainwater and discharge the rainwater into the river channel after multiple times of filtration, and therefore the ecological environment of the river channel is protected.

Disclosure of utility model

The utility model aims to solve the defects of the prior art and provides a rain and sewage separating device for a rain and sewage diversion pipe network.

The utility model adopts the following technical scheme to realize the aim: the utility model provides a rain and sewage reposition of redundant personnel pipe network rain and sewage separator, includes casing, cap, income water pipe, first filter mechanism, second filter mechanism, water suction pump and lower margin, the connection cap can be dismantled to casing one side, be equipped with the fourth through-hole on the cap, it is linked together with first filter mechanism head end through the fourth through-hole on the cap to go into the water pipe, first filter mechanism embeds inside the casing, second filter mechanism head end can be dismantled and be connected to first filter mechanism tail end, second filter mechanism tail end fixed mounting is to shells inner wall, shells inner wall is equipped with first through-hole, the water suction pump is located the casing bottom, water suction pump input imbeds to the casing inside, water suction pump output is linked together with river channel in the rain and sewage reposition of redundant personnel pipe network, lower margin fixed mounting is to the peripheral bottom of casing.

In particular, the first filtering mechanism comprises a box cover and a filtering box, the box cover is detachably connected to the top of the filtering box, the box cover is communicated with one end of the water inlet pipe, the filtering box is of a barrel-shaped structure, the bottom of the filtering box is of a net-shaped structure, the outer edge of the bottom of the filtering box is protruding, an inner thread is arranged at the protruding position, and the bottom of the filtering box is connected to the head end of the second filtering mechanism in a threaded mode.

In particular, the second filtering mechanism comprises a filter vat, a filter screen, blades, a sleeve, a transmission shaft, a bearing and a motor, wherein the bottom of the filter vat is fixedly mounted on the inner wall of a shell, external threads are arranged at the top of the periphery of the filter vat, the top of the filter vat is connected to the bottom of a filter box in a threaded manner, a second through hole is arranged at the bottom of the filter vat, the first through hole and the second through hole are concentric and have the same diameter, the periphery of the bearing is sleeved in the first through hole and the second through hole, the periphery of one end of the transmission shaft is sleeved in the bearing, the periphery of the other end of the transmission shaft is sleeved in the sleeve, the sleeve is embedded in the filter vat, a plurality of blades are detachably mounted on the periphery of the sleeve, the filter screen is detachably mounted between every two adjacent blades, the motor is positioned outside the shell, and the output end of the motor is connected with one end of the transmission shaft.

In particular, one end of the blade is fixedly arranged on the periphery of the sleeve, and the other end of the blade is fixedly provided with the brush body for cleaning the inner wall of the filter vat.

Particularly, the side wall of the bottom end of the filter vat is provided with a plurality of third through holes for discharging the filtered water into the shell.

In particular, the bearing is a water-resistant bearing.

In particular, the water suction pump is provided with a pressure sensor for sensing water suction.

The beneficial effects of the utility model are as follows: the rain and sewage separating device can be used for filtering and discharging rainwater into a river channel for many times after the rainwater is collected, so that the rainwater is purer, the cost is low, the practicability is strong, the device is internally provided with an automatic cleaning function, and the device can be disassembled for cleaning and maintaining, so that the service life of a machine is prolonged.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

fig. 2 is a schematic view of the structure of the vane and the filter screen of the present utility model.

In the figure: 1-a housing; 2-a shell cover; 3-a water inlet pipe; 4-a first filtering mechanism; 41-box cover; 42-a filter cartridge; 5-a second filtering mechanism; 51-a filter vat; 52-a filter screen; 53-leaf; 54-sleeve; 55-transmission shafts; 56-bearing; 57-motor; 6-a water suction pump; 7-ground feet.

The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

As shown in fig. 1-2, a rain and sewage separation device for a rain and sewage diversion pipe network comprises a shell 1, a shell cover 2, a water inlet pipe 3, a first filtering mechanism 4, a second filtering mechanism 5, a water suction pump 6 and a foot 7, wherein one side of the shell 1 is detachably connected with the shell cover 2, a fourth through hole is formed in the shell cover 2, the water inlet pipe 3 is communicated with the head end of the first filtering mechanism 4 through the fourth through hole in the shell cover 2, the first filtering mechanism 4 is embedded into the shell 1, the head end of the second filtering mechanism 5 is detachably connected to the tail end of the first filtering mechanism 4, the tail end of the second filtering mechanism 5 is fixedly mounted on the inner wall of the shell 1, the inner wall of the shell 1 is provided with the first through hole, the water suction pump 6 is positioned at the bottom of the shell 1, the input end of the water suction pump 6 is embedded into the shell 1, the output end of the water suction pump 6 is communicated with a river channel in the rain and sewage diversion pipe network, and the foot 7 is fixedly mounted at the periphery bottom of the shell 1.

In particular, the first filtering mechanism 4 includes a box cover 41 and a filtering box 42, the box cover 41 is detachably connected to the top of the filtering box 42, the box cover 41 is communicated with one end of the water inlet pipe 3, the filtering box 42 is in a barrel-shaped structure, the bottom of the filtering box 42 is in a net-shaped structure, the outer edge of the bottom of the filtering box 42 is protruding, an inner thread is arranged at the protruding part, and the bottom of the filtering box 42 is connected to the head end of the second filtering mechanism 5 in a threaded manner.

Specifically, the second filtering mechanism 5 includes a filtering barrel 51, a filtering net 52, blades 53, a sleeve 54, a transmission shaft 55, a bearing 56 and a motor 57, the bottom of the filtering barrel 51 is fixedly mounted on the inner wall of the casing 1, an external thread is disposed at the top of the periphery of the filtering barrel 51, the top of the filtering barrel 51 is in threaded connection with the bottom of the filtering box 42, a second through hole is disposed at the bottom of the filtering barrel 51, the first through hole and the second through hole are concentric and have the same diameter, the periphery of the bearing 56 is sleeved in the first through hole and the second through hole, one end periphery of the transmission shaft 55 is sleeved in the bearing 56, the periphery of the other end of the transmission shaft 55 is sleeved in the sleeve 54, the sleeve 54 is embedded in the filtering barrel 51, a plurality of blades 53 are detachably mounted at the periphery of the sleeve 54, one filtering net 52 is detachably mounted between every two adjacent blades 53, the motor 57 is located outside the casing 1, and the output end of the motor 57 is connected with one end of the transmission shaft 55.

In particular, one end of the blade 53 is fixedly mounted to the periphery of the sleeve 54, and the other end of the blade 53 is fixedly mounted to the brush body for cleaning the inner wall of the filter vat 51.

In particular, the bottom side wall of the filtering barrel 51 is provided with a plurality of third through holes for discharging the filtered water into the housing 1.

In particular, the bearing 56 is a water-resistant bearing.

In particular, the water suction pump 6 is provided with a pressure sensor for sensing water suction.

When the rainwater filter works, rainwater enters the first filtering mechanism 4 through the water inlet pipe 3, the rainwater leaves large-volume stone particles in the rainwater in the filtering box 42 through the filtering box 42 of the first filtering mechanism 4, then the rainwater enters the filtering barrel 51 of the second filtering mechanism 5, the rainwater is filtered for the second time through the filtering net 52, then the rainwater is discharged into the shell 1 through the third through hole on the side wall of the bottom end of the filtering barrel 51, at the moment, after the pressure sensor on the water suction pump 6 at the bottom of the shell 1 detects water pressure, water pumping starts to be carried out, and the filtered rainwater in the shell 1 is sucked into a river channel in a rainwater and sewage diversion pipe network; after the rain and sewage separating device works for a period of time, impurities in the machine need to be cleaned, at the moment, a worker starts the motor 57, the transmission shaft 55 starts to rotate, so that the blades 53 and brushes on the blades 53 are driven to rotate, the inner wall of the filter barrel 51 is cleaned, after the cleaning is finished, the worker closes the motor 57, the shell cover 2 and the box cover 41 are opened, the filter box 42 is rotated to detach the filter box 42, the impurities in the filter box 42 are cleaned, then the filter screen 52 is detached, cleaned and replaced, and finally, the worker reassembles all parts, so that the machine can continue cleaning.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.

Claims (7)

1. The utility model provides a rain and sewage split-flow pipe network rain and sewage separator, its characterized in that, including casing (1), cap (2), income water pipe (3), first filtering mechanism (4), second filtering mechanism (5), suction pump (6) and lower margin (7), connection cap (2) can be dismantled to casing (1) one side, be equipped with the fourth through-hole on cap (2), it is linked together with first filtering mechanism (4) head end through the fourth through-hole on cap (2) to go into water pipe (3), first filtering mechanism (4) imbeds to inside casing (1), second filtering mechanism (5) head end can be dismantled and be connected to first filtering mechanism (4) tail end, second filtering mechanism (5) tail end fixed mounting is to casing (1) inner wall, casing (1) inner wall is equipped with first through-hole, suction pump (6) are located casing (1) bottom, suction pump (6) input embedding is inside casing (1), suction pump (6) output and rain and lower margin are shunted in, water channel (7) fixed mounting is to peripheral river bottom (1).

2. The rain and sewage separation device of the rain and sewage diversion pipe network according to claim 1, wherein the first filtering mechanism (4) comprises a box cover (41) and a filtering box (42), the box cover (41) is detachably connected to the top of the filtering box (42), the box cover (41) is communicated with one end of a water inlet pipe (3), the filtering box (42) is of a barrel-shaped structure, the bottom of the filtering box (42) is of a net-shaped structure, the outer edge of the bottom of the filtering box (42) is protruding, internal threads are arranged at the protruding part, and the bottom of the filtering box (42) is connected to the head end of the second filtering mechanism (5) in a threaded mode.

3. The rain and sewage separation device of the rain and sewage diversion pipe network according to claim 1, wherein the second filtering mechanism (5) comprises a filtering barrel (51), a filtering net (52), blades (53), a sleeve (54), a transmission shaft (55), a bearing (56) and a motor (57), the bottom of the filtering barrel (51) is fixedly installed on the inner wall of the shell (1), the top of the periphery of the filtering barrel (51) is provided with external threads, the top of the filtering barrel (51) is connected to the bottom of the filtering box (42) in a threaded manner, the bottom of the filtering barrel (51) is provided with a second through hole, the first through hole is concentric with the second through hole and has the same diameter, the periphery of the bearing (56) is sleeved in the first through hole and the second through hole, one end of the transmission shaft (55) is sleeved in the bearing (56), the periphery of the other end of the transmission shaft (55) is sleeved in the sleeve (54), the sleeve (54) is embedded in the filtering barrel (51), a plurality of blades (53) are detachably installed on the periphery of the sleeve (54), one motor (52) is detachably installed between every two adjacent blades (53), and the motor (52) is located at one end of the outer end of the filtering net (1) is connected with the output end of the transmission shaft (57).

4. A rain and sewage separating device for a rain and sewage diversion pipe network according to claim 3, wherein one end of the blade (53) is fixedly installed on the periphery of the sleeve (54), and the other end of the blade (53) is fixedly installed with a brush body for cleaning the inner wall of the filter vat (51).

5. A rain and sewage separating device for a rain and sewage diversion pipe network according to claim 3, wherein the side wall of the bottom end of the filtering barrel (51) is provided with a plurality of third through holes for discharging filtered water into the shell (1).

6. A rain and sewage splitting device according to claim 3, characterized in that the bearing (56) is a water-proof bearing.

7. A rain and sewage separating device for a rain and sewage diversion pipe network according to claim 1, wherein the water suction pump (6) is provided with a pressure sensor for sensing water suction.