CN210827739U

CN210827739U - Factory rainwater collecting and utilizing device

Info

Publication number: CN210827739U
Application number: CN201921185016.9U
Authority: CN
Inventors: 钱晓晖
Original assignee: Zhejiang Huayuan Pigment Co ltd
Current assignee: Zhejiang Huayuan Pigment Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-23
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a mill's rainwater is collected and is utilized device, including first drainage groove, the second drainage groove, the water catch bowl, first storage water tank and second storage water tank, timer and control center, first drainage groove and second drainage groove all are the slope form, the one end of first drainage groove downward sloping sets up the water catch bowl, the water catch bowl is used for collecting the rainwater of first drainage groove and second drainage groove drainage, first drainage hole and second drainage hole have still been seted up on the water catch bowl, first drainage jogged joint has first solenoid valve, be connected with the second solenoid valve on the second drainage hole, first storage water tank is connected with first solenoid valve through first pipeline, the second storage water tank passes through the second pipeline and is connected with the second solenoid valve, control center respectively with the timer, first solenoid valve, the second solenoid valve is connected. The device can separately collect the initial rainwater and the later stage rainwater of chemical plant, and then satisfy the requirement of environmental protection.

Description

Factory rainwater collecting and utilizing device

Technical Field

The utility model relates to a rainwater collection device, more specifically say, it relates to a mill's rainwater is collected and is utilized device.

Background

At present, in the configuration mode of rain drainage systems in chemical plants, most chemical plants are provided with rain drainage systems, and collected rain water is directly drained to nearby rivers or lakes; however, the initial rainwater contains certain pollutants generated in the production process of a factory, and the pollutants can pollute nearby rivers and lakes. Because the environmental protection requirement is more and more strict, the initial rainwater (the first 10-15 minutes) of a chemical plant is required to be collected and cannot be directly discharged. In case of heavy rain, how to collect all the rainwater in the first 10-15 minutes in a chemical plant, and the rainwater is not mixed with a large amount of rainwater at the back, the existing drainage mode can not meet the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art exists, the utility model provides a mill's rainwater is collected and is utilized device, its advantage lies in that the device can separately collect the initial stage rainwater and the later stage rainwater of chemical plant, and then satisfies the requirement of environmental protection.

In order to achieve the above purpose, the utility model provides a following technical scheme: a factory rainwater collecting and utilizing device comprises a first drainage groove, a second drainage groove, a water collecting groove, a first water storage tank, a second water storage tank, a timer and a control center, wherein the first drainage groove and the second drainage groove are fixed under the eave of a factory building, the first drainage groove and the second drainage groove are inclined, one end of the first drainage groove, which is inclined downwards, and one end of the second drainage groove, which is inclined downwards, are close to each other, the water collecting groove is arranged at one end of the first drainage groove, which is inclined downwards, and is used for collecting rainwater drained by the first drainage groove and the second drainage groove, and the factory rainwater collecting and utilizing device is characterized in that the water collecting groove is also provided with a first drainage hole and a second drainage hole, the first drainage hole is connected with a first electromagnetic valve, the second drainage hole is connected with a second electromagnetic valve through a first pipeline, the second water storage tank is connected with a second electromagnetic valve through a second pipeline, the control center is respectively and electrically connected with the timer, the first electromagnetic valve and the second electromagnetic valve. When the rainwater collecting device is in an initial state, the first electromagnetic valve is in an open state, the second electromagnetic valve is in a closed state, when raining, the first drainage groove and the second drainage groove enable collected rainwater to enter the first water storage tank through the first drainage hole of the water collecting groove and the first pipeline, a timer presets a period of time (10 minutes), the control center sends a signal to the timer and starts the timer, the timer sends a signal to the control center after the timer reaches the preset time, the control center controls the first electromagnetic valve to be closed after receiving the signal and simultaneously starts the second electromagnetic valve to be opened, and the first drainage groove and the second drainage groove enable the collected rainwater to enter the second water storage tank through the second drainage hole of the water collecting groove and the second pipeline; the device can separately collect the initial rainwater and the later stage rainwater of chemical plant, and then satisfy the requirement of environmental protection.

Preferably, the first drainage holes and the second drainage holes in the water collecting tank are both fixed with first filter screens. The setting of first filter screen can carry out coarse filtration to the rainwater that the water catch bowl was collected, avoids first pipeline and second pipeline to take place blocking phenomenon.

Preferably, a second filter screen is further arranged in the first water storage tank, the first water storage tank is divided into a clean water tank and a rainwater tank by the second filter screen, and granular activated carbon is filled in the second filter screen. The rainwater that the water catch bowl was collected gets into the rainwater pond of first storage water tank through first pipeline in, the rainwater that the rainwater pond was collected gets into the clean water basin through the second filter screen, and the active carbon in the second filter screen can adsorb the impurity of rainwater to reach water purification's purpose.

As the preferred, keep away from the one end of factory building on the first drainage groove and still be fixed with first baffle, keep away from the one end of factory building on the second drainage groove and still be fixed with the second baffle. The arrangement of the first baffle plate can increase the rainwater receiving area of the first drainage groove, prevent rainwater from flowing outwards and improve rainwater receiving capacity; the setting of second baffle can increase the rainwater receiving area of second drainage groove, prevents that the rainwater from outflowing, improves the rainwater and connects and draws the volume.

As the preferred, the one end downwardly extending who is close to the water catch bowl on the first drainage groove has first drainage plate, and the one end downwardly extending who is close to the water catch bowl on the second drainage groove has second drainage plate. The arrangement of the first drainage plate and the second drainage plate can prevent rainwater from flowing outwards, and rainwater drainage quantity of the water collection tank is improved.

Preferably, the lower end of the first drainage plate extends into the water collecting tank, and the lower end of the second drainage plate extends into the water collecting tank.

To sum up, the utility model discloses following beneficial effect has: the device can separately collect initial rainwater and later rainwater of a chemical plant, so that the requirement of environmental protection is met; the active carbon in the second filter screen that sets up in the first storage water tank can adsorb the impurity in the rainwater to reach the purpose of water purification.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a point a in fig. 1.

Reference numerals: 1. a first drainage groove; 2. a second drainage groove; 3. a water collection tank; 4. a first water storage tank; 5. a second water storage tank; 6. factory building; 7. a first solenoid valve; 8. a second solenoid valve; 9. a first conduit; 10. a second conduit; 11. a first filter screen; 12. a second filter screen; 13. a clear water tank; 14. a rain pool; 15. a first baffle plate; 16. a second baffle; 17. a first drainage plate; 18. and a second drainage plate.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The embodiment discloses a factory rainwater collecting and utilizing device, which comprises a first drainage groove 1, a second drainage groove 2, a water collecting groove 3, a first water storage tank 4, a second water storage tank 5, a timer and a control center, wherein the timer and the control center are arranged in a factory building 6, the first drainage groove 1 and the second drainage groove 2 are fixed under the eave of the factory building 6, the first drainage groove 1 and the second drainage groove 2 are inclined, one end of the first drainage groove 1, which is inclined downwards, and one end of the second drainage groove 2, which is inclined downwards, are close to each other, the water collecting groove 3 is arranged at one end, which is inclined downwards, of the first drainage groove 1, the water collecting groove 3 is used for collecting rainwater drained by the first drainage groove 1 and the second drainage groove 2, a first drainage hole and a second drainage hole are further formed in the water collecting groove 3, the first drainage hole and the second drainage hole are respectively arranged at two opposite sides of the water collecting groove 3, first drainage hole is connected with first solenoid valve 7, is connected with second solenoid valve 8 on the second drainage hole, and first solenoid valve 7 and second solenoid valve 8 all set up in the outside of water catch bowl 3, and first storage water tank 4 is connected with first solenoid valve 7 through first pipeline 9, and second storage water tank 5 is connected with second solenoid valve 8 through second pipeline 10, and control center is connected with timer, first solenoid valve 7, 8 electricity of second solenoid valve respectively. During the initial state, first solenoid valve 7 is in the open mode, second solenoid valve 8 is in the closed mode, during rainy day, rainwater that first drainage groove 1 and second drainage groove 2 will collect gets into first storage water tank 4 through the first drainage hole of water catch bowl 3 and first pipeline 9, the timer predetermines a time (10 minutes), control center sends the signal to the timer, start the timer, after the timer reaches the predetermined time, the timer sends the signal to control center, after control center receives the signal, control first solenoid valve 7 closes, start second solenoid valve 8 simultaneously and open, rainwater that first drainage groove 1 and second drainage groove 2 will collect gets into second storage water tank 5 through the second drainage hole and the second pipeline 10 of water catch bowl 3.

First filter screen 11 is fixed on first drainage hole and the second drainage hole on the water catch bowl 3. The rainwater that first filter screen 11's setting can be collected water catch bowl 3 carries out coarse filtration, avoids first pipeline 9 and second pipeline 10 to take place blocking phenomenon. A second filter screen 12 is further arranged in the first water storage tank 4, the first water storage tank 4 is divided into a clean water tank 13 and a rainwater tank 14 by the second filter screen 12, and granular activated carbon is filled in the second filter screen 12. Rainwater that water catch bowl 3 collected gets into the rainwater pond 14 of first storage water tank 4 through first pipeline 9 in, rainwater that rainwater pond 14 collected gets into clean water reservoir 13 through second filter screen 12, and the active carbon in the second filter screen 12 can adsorb the impurity in the rainwater to reach water purification's purpose.

The one end of keeping away from factory building 6 on first drainage groove 1 still is fixed with first baffle 15, and the one end of keeping away from factory building 6 on second drainage groove 2 still is fixed with second baffle 16. The arrangement of the first baffle 15 can increase the rainwater receiving area of the first drainage groove 1, prevent rainwater from flowing outwards and improve rainwater receiving capacity; the setting of second baffle 16 can increase the rainwater receiving area of second drainage groove 2, prevents that the rainwater from outflowing, improves the rainwater and connects and draws the volume.

The one end downwardly extending who is close to water catch bowl 3 on the first drainage groove 1 has first drainage plate 17, and the one end downwardly extending who is close to water catch bowl 3 on the second drainage groove 2 has second drainage plate 18. The arrangement of the first drainage plate 17 and the second drainage plate 18 can prevent rainwater from flowing outwards, and rainwater drainage quantity of the water collection tank 3 is increased. Preferably, the lower end of the first drainage plate 17 extends into the water collection tank 3, and the lower end of the second drainage plate 18 extends into the water collection tank 3.

The directions given in the present embodiment are merely for convenience of describing positional relationships between the respective members and the relationship of fitting with each other. It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A factory rainwater collecting and utilizing device comprises a first drainage groove (1), a second drainage groove (2), a water collecting groove (3), a first water storage tank (4), a second water storage tank (5), a timer and a control center, wherein the first drainage groove (1) and the second drainage groove (2) are fixed under the eave of a factory building (6), the first drainage groove (1) and the second drainage groove (2) are inclined, one end of the first drainage groove (1) which is inclined downwards and one end of the second drainage groove (2) which is inclined downwards are close to each other, the water collecting groove (3) is arranged at one end of the first drainage groove (1) which is inclined downwards, the water collecting groove (3) is used for collecting rainwater drained by the first drainage groove (1) and the second drainage groove (2), and is characterized in that a first drainage hole and a second drainage hole are further formed in the water collecting groove (3), and the first drainage hole is connected with a first electromagnetic valve (7), the second electromagnetic valve (8) is connected to the second drainage hole, the first water storage tank (4) is connected with the first electromagnetic valve (7) through a first pipeline (9), the second water storage tank (5) is connected with the second electromagnetic valve (8) through a second pipeline (10), and the control center is electrically connected with the timer, the first electromagnetic valve (7) and the second electromagnetic valve (8) respectively.

2. A plant rainwater collecting and utilizing apparatus according to claim 1, wherein: first filter screen (11) are fixed on first drainage hole and the second drainage hole on water catch bowl (3).

3. A plant rainwater collecting and utilizing apparatus according to claim 1, wherein: still be equipped with second filter screen (12) in first storage water tank (4), second filter screen (12) separate into clean water basin (13) and rainwater pond (14) with first storage water tank (4), second filter screen (12) intussuseption is filled with graininess active carbon.

4. A plant rainwater collecting and utilizing apparatus according to claim 1, wherein: one end of the first drainage groove (1) far away from the workshop (6) is further fixed with a first baffle (15), and one end of the second drainage groove (2) far away from the workshop (6) is further fixed with a second baffle (16).

5. A plant rainwater collecting and utilizing apparatus according to claim 1, wherein: one end of the first drainage groove (1) close to the water collecting groove (3) extends downwards to form a first drainage plate (17), and one end of the second drainage groove (2) close to the water collecting groove (3) extends downwards to form a second drainage plate (18).

6. A plant rainwater collecting and utilizing apparatus according to claim 5, wherein: the lower extreme of first drainage plate (17) extends to in water catch bowl (3), the lower extreme of second drainage plate (18) extends to in water catch bowl (3).