CN220965765U - Greenhouse top water diversion device is cultivated to oranges and tangerines - Google Patents

Abstract

The utility model belongs to the field of planting and cultivating equipment, and particularly discloses a top water diversion device of a citrus cultivation greenhouse, which comprises a water diversion groove arranged at a concave part of the top of the greenhouse and drainage mechanisms arranged at two ends of the water diversion groove, wherein the bottom wall of the water diversion groove is inverted V-shaped, the drainage mechanisms comprise a first drainage groove and a sedimentation groove, the lower end of the first drainage groove is communicated with a first drainage pipe, and the bottom of the sedimentation groove is provided with a closable sewage outlet; the first drainage tank is arranged on one side of the sedimentation tank, which is close to the water diversion tank, an inclined first filter screen is arranged at the top of the first drainage tank, and the inclination angle of the first filter screen is consistent with that of the bottom wall of the water diversion tank communicated with the first filter screen; the top of the sedimentation tank is open, and the side wall of the sedimentation tank is communicated with the side wall of the first drainage tank and is provided with a second filter screen. By adopting the scheme of the utility model, the problem that most of rainwater can stay in the precipitation and filtration tank and the rainwater in the precipitation and filtration tank can influence the cleaning of the sludge in the precipitation and filtration tank can be solved.

Description

Greenhouse top water diversion device is cultivated to oranges and tangerines

Technical Field

The utility model belongs to the field of planting and cultivating equipment, and particularly relates to a water diversion device at the top of a citrus cultivation greenhouse.

Background

The greenhouse is a frame tectorial membrane structure with excellent heat preservation performance, and is mainly used for production and cultivation, so that people can eat out-of-season vegetables and fruits and view out-of-season plants, the greenhouse generally has an arc-shaped roof, rainwater can be gathered to a groove of the roof when the greenhouse encounters rainy weather, and a water diversion groove is arranged at the groove of the roof in the prior art so as to lead out the rainwater.

For example, chinese patent application number CN201721328241.4 discloses a water-saving drainage tank for citrus cultivation greenhouse, which is sequentially communicated with a precipitation filter tank and an overflow tank at the end of the drainage tank, dust impurities (sludge) at the top of the greenhouse are deposited along with the movement of rainwater to the precipitation filter tank, while the rainwater can overflow into the overflow tank and be discharged into a reservoir through a pipeline, so as to collect rainwater for reuse, and the design of the precipitation filter tank can also avoid the deposition of sludge in the pipeline and even block the pipeline. However, the problems with such designs are: in order to avoid sludge entering the overflow tank directly along with rainwater passing through the precipitation filter tank, the position height of the precipitation filter tank is designed to be lower than that of the overflow tank, so that most of rainwater can stay in the precipitation filter tank, only the water level reaches the overflow height and then enters the overflow tank, and the rainwater in the precipitation filter tank can influence the cleaning of the sludge in the precipitation filter tank.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model provides a diversion device at the top of a citrus cultivation greenhouse, which aims to solve the problem that most of rainwater can stay in a precipitation and filtration tank and can enter an overflow tank only after the water level reaches the overflow height, and the rainwater in the precipitation and filtration tank can influence the cleaning of sludge in the precipitation and filtration tank.

According to the embodiment of the utility model, the following technical scheme is adopted:

The utility model provides a oranges and tangerines cultivation greenhouse top water diversion device, includes the water diversion groove of installing in greenhouse top pit and installs the drainage mechanism at water diversion groove both ends, and the water diversion groove diapire is the reverse V style of calligraphy, and drainage mechanism includes first water drainage groove and sedimentation tank, and first water drainage groove lower extreme intercommunication has first drain pipe; the first drainage tank is arranged on one side of the sedimentation tank, which is close to the water diversion tank, the lower end of the bottom wall of the water diversion tank is communicated with the first drainage tank, the inclined first filter screen is arranged at the top of the first drainage tank, the inclination angle of the first filter screen is consistent with that of the bottom wall of the water diversion tank, which is communicated with the first filter screen, and the surface of the first filter screen is in smooth transition with the bottom wall of the water diversion tank; the top of the sedimentation tank is open, and the upper part of the side wall of the sedimentation tank is communicated with the side wall of the first drainage tank and is provided with a second filter screen.

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

In this scheme, mud flows the in-process along with the rainwater, earlier through first water drainage tank, again through the precipitation tank, and then can make most rainwater all collect the recycle through first water drainage tank discharge, and through the setting of first filter screen, can avoid mud to get into first water drainage tank in the first drain pipe of jam, first filter screen slope setting, then along with the washing of rivers, the mud that falls on first filter screen also can be taken to the precipitation tank by the rivers in, has also avoided mud to block up first filter screen to a certain extent.

In addition, in order to avoid having a large amount of rivers to get into and stay in the precipitation tank, when the rivers in the precipitation tank are more, rivers also can get back to the first water drainage tank through the second filter screen and discharge, reduce the rivers of stay precipitation tank, the mud in the clearance precipitation tank of being convenient for.

Further, the drainage mechanism further comprises a second drainage groove and a second drainage pipe communicated with the lower end of the second drainage groove, the second drainage groove and the first drainage groove are respectively arranged on two sides of the sedimentation groove, and the upper part of the side wall of the sedimentation groove is communicated with the side wall of the second drainage groove and is provided with a third filter screen.

Further, the baffle that inclines is installed to second water drainage tank upper end, and the baffle is the lower extreme of baffle towards one side of sedimentation tank.

Further, the baffle is connected to the top of the greenhouse in a sliding mode along the length direction perpendicular to the water diversion groove, a through hole communicated with the second water drainage groove is formed in the baffle, and a fourth filter screen is arranged in the through hole.

Further, a U-shaped fifth filter screen is fixed between the second filter screen and the third filter screen, and the second filter screen, the third filter screen and the fifth filter screen form a cuboid filter screen frame together and are arranged in the sedimentation tank; the first filter screen and the second filter screen are fixed.

Further, the first filter screen is detachably connected to the top of the first drain tank.

Further, the upper end of the third filter screen is bent towards the direction of the second drainage groove and extends to the upper end of the second drainage groove, and a positioning block used for being inserted into a filter hole of the third filter screen is fixed at the upper end of the second drainage groove.

Further, the drainage mechanism further comprises a water collecting tank, and the lower ends of the first drainage pipe and the second drainage pipe are communicated with the water collecting tank.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a side cross-sectional view of an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a drainage mechanism according to an embodiment of the present utility model.

Fig. 4 is a top view of the fourth screen of fig. 3.

In the figure: 1. a greenhouse; 2. a water diversion trench; 3. a first drain tank; 4. a first filter screen; 5. a precipitation tank; 6. a second filter screen; 7. a second drain tank; 8. a first drain pipe; 9. a second drain pipe; 10. a water collection tank; 11. a third filter screen; 12. a fifth filter screen; 13. a fourth filter screen; 14. a baffle; 15. a baffle plate.

Detailed Description

The utility model is described in further detail below with reference to the drawings in the specification and the detailed description is given.

As shown in fig. 1, 2 and 3, the device for diversion at the top of the citrus cultivation greenhouse comprises a diversion trench 2 arranged at the concave position of the top of the greenhouse 1 and two groups of drainage mechanisms respectively arranged at two ends of the diversion trench 2, wherein the bottom wall of the diversion trench 2 is inverted v-shaped, so that water flow entering the diversion trench 2 flows into the drainage mechanism along the bottom wall of the diversion trench 2.

The drainage mechanism comprises a first drainage tank 3 and a sedimentation tank 5, wherein the lower end of the first drainage tank 3 is communicated with a first drainage pipe 8, the first drainage tank 3 is arranged on one side, close to the water diversion tank 2, of the sedimentation tank 5, the lower end of the bottom wall of the water diversion tank 2 is communicated with the first drainage tank 3, the top of the first drainage tank 3 is provided with a tilted first filter screen 4, the tilting angle of the first filter screen 4 is consistent with that of the bottom wall of the water diversion tank 2 on one side communicated with the first filter screen, and the surface of the first filter screen 4 is in smooth transition with the bottom wall of the water diversion tank 2. The top of the sedimentation tank 5 is opened, the upper part of the side wall of the sedimentation tank 5 is communicated with the side wall of the first drainage tank 3, and a second filter screen 6 is arranged on the side wall of the sedimentation tank 5, and specifically, the upper part of the side wall of the sedimentation tank 5 and the upper part of the side wall of the first drainage tank 3 are provided with communication holes, and the second filter screen 6 is arranged on the inner wall of the sedimentation tank 5 and keeps off the communication holes on the inner wall of the sedimentation tank 5. In the actual design process, in order to avoid water flow from the side surfaces of the upper ends of the first water drainage tank 3 and the sedimentation tank 5, the side surfaces of the upper ends of the first water drainage tank 3 and the sedimentation tank 5 can be fixed on the baffle plate 15 with the consistent height of the side wall of the water diversion tank 2.

When the water flow in the water diversion tank 2 flows to the end part of the water diversion tank 2, firstly, after the water flows through the first water diversion tank 3, most of the water flow can be discharged into the first water discharge pipe 8 through the bottom of the first water diversion tank 3, the first water discharge pipe 8 can be prevented from being blocked in the first water diversion tank 3 through the arrangement of the first filter screen 4, the first filter screen 4 is obliquely arranged, the sludge falling on the first filter screen 4 can be carried into the settling tank 5 by the water flow along with the flushing of the water flow, the first filter screen 4 is prevented from being blocked to a certain extent, the sludge flows into the settling tank 5 along with the water flow, and when the water flow in the water diversion tank 2 is larger, the water flow inevitably flows into the settling tank 5, so that the upper part of the side wall of the settling tank 5 is communicated with the side wall of the first water discharge pipe 3, and when the water quantity in the settling tank 5 is larger, namely, the water flow in the settling tank 5 reaches the communicating part (namely the communicating hole) with the first water discharge pipe 3 can overflow into the first water discharge pipe 3 through the second filter screen 6, and the sludge can be prevented from flowing back into the settling tank 6 through the first water discharge pipe 8.

In another embodiment of the present utility model, the drainage mechanism further includes a second drainage tank 7 and a second drainage pipe 9 connected to the lower end of the second drainage tank 7, the second drainage tank 7 and the first drainage tank 3 are respectively disposed on two sides of the settling tank 5, the side wall of the settling tank 5 and the side wall of the second drainage tank 7 are connected and are provided with a third filter screen 11, specifically, the upper portion of the side wall of the settling tank 5 and the upper portion of the side wall of the second drainage tank 7 are both provided with communication holes, and the third filter screen 11 is mounted on the inner wall of the settling tank 5 and blocks the communication holes on the inner wall of the settling tank 5. In practical design, to avoid water flowing out from the side of the upper end of the second drain tank 7, the baffle plate 15 extends to the upper end of the second drain tank 7.

When the concrete use, when the rivers are more in the water diversion tank 2, when the weather appears promptly, can have the circumstances that rivers are not timely from the discharge of first water drainage tank 3, and also can lead to the mud in the precipitation tank 5 to be overflowed and piled up on first filter screen 4 after a large amount of rivers get into precipitation tank 5, so design second water drainage tank 7 in this scheme, under the more circumstances of rivers, the rivers that get into in the precipitation tank 5 also can be through the discharge in the second water drainage tank 7 behind the third filter screen 11, shunts the rainwater, improves the rivers discharge efficiency in the water diversion tank 2.

In order to avoid sludge being deposited at the upper end of the second water drainage tank 7 after flushing the upper end of the second water drainage tank 7 along with water flow, an inclined baffle plate 14 is arranged at the upper end of the second water drainage tank 7, one side of the baffle plate 14 facing the sedimentation tank 5 is the lower end of the baffle plate 14, when the sludge is flushed to the baffle plate 14 along with water flow, the sludge is blocked by the baffle plate 14 and flows back into the sedimentation tank 5 along the surface of the baffle plate 14, and the situation of being accumulated at the upper end of the second water drainage tank 7 is reduced, so that the subsequent cleaning is more convenient. The drainage mechanism further comprises a water collecting tank 10, the lower ends of the first drainage pipe 8 and the second drainage pipe 9 are communicated with the water collecting tank 10, and rainwater is collected and reused in a concentrated mode through the arrangement of the water collecting tank 10.

In another embodiment of the present utility model, as shown in fig. 4, the baffle 14 is slidably connected to the top of the greenhouse 1 along the direction perpendicular to the length direction of the water diversion trench 2, a through hole is formed in the baffle 14 and is communicated with the second water diversion trench 7, and a fourth filter screen 13 is installed on the through hole, in a specific use process, when the water flow in the water diversion trench 2 is less, the upper end of the second water diversion trench 7 can be closed through the baffle 14, most of the water flow is discharged and collected through the first water diversion trench 3, and when the water flow in the water diversion trench 2 is more in heavy rain weather, a worker can slide the baffle 14, so that the fourth filter screen 13 is blocked at the upper end of the second water diversion trench 7, and rainwater can enter the second water diversion trench 7 through the fourth filter screen 13, thereby improving the water drainage capability.

In another embodiment of the present utility model, a fifth filter screen 12 in a U shape is fixed between the second filter screen 6 and the third filter screen 11, the second filter screen 6, the third filter screen 11 and the fifth filter screen 12 together form a rectangular parallelepiped filter screen frame and are installed in the settling tank 5, and the first filter screen 4 and the second filter screen 6 are fixed. Then through the design of filter screen frame for mud all deposits in the filter screen frame, in practice can not get into precipitation tank 5, then when the clearance mud, only need take out the filter screen frame clear up can, first filter screen 4 can dismantle the connection at first water drainage tank 3 tops, and specifically, first filter screen 4 bolted connection is at first water drainage tank 3 tops, through installing and removing first filter screen 4, then can take off whole filter screen frame or pack into precipitation tank 5 in, be convenient for clear up the filter screen frame. In order to facilitate the installation of the filter screen frame, the upper end of the third filter screen 11 bends towards the direction of the second water drainage groove 7 and extends to the upper end of the second water drainage groove 7, a positioning block used for being inserted into a filter hole of the third filter screen 11 is fixed at the upper end of the second water drainage groove 7, and in actual installation, the filter screen frame is placed into the sedimentation groove 5, and after the positioning block is positioned, the first filter screen 4 is connected to the top of the first water drainage groove 3 through bolts.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (8)

1. The utility model provides a oranges and tangerines cultivation greenhouse top water diversion device, includes the water diversion groove of installing in greenhouse top pit and installs the drainage mechanism at water diversion groove both ends, and the water diversion groove diapire is the reverse V style of calligraphy, and drainage mechanism includes first water drainage groove and sedimentation tank, and first water drainage groove lower extreme intercommunication has first drain pipe; the method is characterized in that: the first drainage tank is arranged on one side of the sedimentation tank, which is close to the water diversion tank, the lower end of the water diversion tank bottom wall is communicated with the first drainage tank, an inclined first filter screen is arranged at the top of the first drainage tank, the inclination angle of the first filter screen is consistent with that of the water diversion tank bottom wall on one side communicated with the first filter screen, and the surface of the first filter screen is in smooth transition with the water diversion tank bottom wall; the top of the sedimentation tank is open, and the upper part of the side wall of the sedimentation tank is communicated with the side wall of the first drainage tank and is provided with a second filter screen.

2. A citrus cultivation greenhouse top water diversion apparatus as claimed in claim 1, wherein: the drainage mechanism further comprises a second drainage groove and a second drainage pipe communicated with the lower end of the second drainage groove, the second drainage groove and the first drainage groove are respectively arranged on two sides of the sedimentation groove, and the upper portion of the side wall of the sedimentation groove is communicated with the side wall of the second drainage groove and is provided with a third filter screen.

3. A citrus cultivation greenhouse top water diversion apparatus as claimed in claim 2, wherein: the inclined baffle is arranged at the upper end of the second drainage tank, and the lower end of the baffle is arranged at one side of the baffle, which faces the sedimentation tank.

4. A citrus cultivation greenhouse top water diversion apparatus according to claim 3, wherein: the baffle is connected to the top of the greenhouse in a sliding manner along the length direction perpendicular to the water diversion groove, a through hole communicated with the second water drainage groove is formed in the baffle, and a fourth filter screen is arranged in the through hole.

5. A citrus cultivation greenhouse top water diversion apparatus as claimed in claim 2, wherein: a U-shaped fifth filter screen is fixed between the second filter screen and the third filter screen, and the second filter screen, the third filter screen and the fifth filter screen form a cuboid filter screen frame together and are arranged in the sedimentation tank; the first filter screen and the second filter screen are fixed.

6. A citrus cultivation greenhouse top water diversion apparatus as claimed in claim 5, wherein: the first filter screen is detachably connected to the top of the first drainage tank.

7. A citrus cultivation greenhouse top water diversion apparatus as claimed in claim 5, wherein: the upper end of the third filter screen is bent towards the direction of the second drainage groove and extends to the upper end of the second drainage groove, and a positioning block used for being inserted into a filter hole of the third filter screen is fixed at the upper end of the second drainage groove.

8. A citrus cultivation greenhouse top water diversion apparatus as claimed in claim 2, wherein: the drainage mechanism further comprises a water collecting tank, and the lower ends of the first drainage pipe and the second drainage pipe are communicated with the water collecting tank.