Rainwater collecting device for constructional engineering

Abstract

The utility model provides a rainwater collecting device for constructional engineering, which comprises a collecting assembly, the collecting assembly comprises a first barrel body, a water inlet mechanism, a water pump, a cleaning and impurity removing mechanism, a three-way pipe, a first electromagnetic valve, a second electromagnetic valve, a circular water pipe, a plurality of filter screens and a second barrel body, a control panel and a controller are arranged on the outer wall of the supporting frame. The water inlet mechanism, the water pump and the cleaning and impurity removing mechanism are all arranged on the first barrel body; the control panel and the controller are used for starting the water inlet mechanism, the water inlet mechanism conveys rainwater into the filter tank and filters the rainwater through the filter screen, and if the filter screen is blocked and the water inlet mechanism detects that the flow speed is abnormal, the controller controls the cleaning and impurity removing mechanism to start, so that the rainwater can be filtered. Impurities in a filter tank can be conveniently and rapidly discharged, operation blockage is avoided, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a rainwater collection device for construction engineering. Background Art

[0002] Construction engineering refers to a series of activities such as design, construction, supervision, and maintenance carried out in the field of construction engineering.

[0003] Publication No. CN220644438U discloses a rainwater collection device for construction engineering, including a rainwater drainage pipe, the rainwater drainage pipe is arranged perpendicular to the horizontal, the bottom end of the rainwater drainage pipe is connected to a water collecting box, the water collecting box is arranged below the ground, the water collecting box is a hollow box body with a columnar structure, and a filtering structure is arranged in the water collecting box; the utility model relates to the technical field of construction engineering, the rainwater collection device for construction engineering is directly connected to the rainwater drainage pipe of the building, and rainwater is collected and stored through the design of the water storage tank and the water collecting tank A stepped overflow structure is set between the water storage tank and the water collecting tank to sediment, filter and store rainwater. When using water, the circulating water supply pump connected to the water storage tank is directly turned on. On the one hand, it avoids the harm of direct discharge of rainwater to the soil around the building. On the other hand, rainwater is collected and recycled to effectively protect the environment. Although this technical solution has a certain collection and filtering effect on rainwater, the filtered impurities cannot be quickly discharged, which will cause operation blockage and reduce work efficiency. For this reason, a rainwater collection device for construction projects is proposed. Utility Model Content

[0004] In view of this, the embodiments of the present utility model hope to provide a rainwater collection device for construction projects to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the embodiment of the utility model is implemented as follows: a rainwater collection device for construction engineering, including a collection component, the collection component includes a first barrel, a water inlet mechanism, a water pump, a cleaning and impurity removal mechanism, a three-way pipe, a first solenoid valve, a second solenoid valve, a circular water pipe, a plurality of filter screens and a second barrel, wherein the outer wall of the first barrel is provided with a support frame, and the outer wall of the support frame is respectively provided with a control panel and a controller; the water inlet mechanism, the water pump and the cleaning and impurity removal mechanism are all arranged on the first barrel; the second barrel is arranged on the inner top wall of the first barrel, and the plurality of filter screens are evenly embedded in the outer wall of the second barrel a filter chamber is formed between the inner wall of the second barrel body and the inner wall of the first barrel body; the top end of the circular water pipe passes through the first barrel body and is arranged at the water inlet of the water pump; one end of the three-way pipe is arranged at the water outlet of the water pump, and the other end of the three-way pipe passes through the first barrel body and is fixedly connected; the first solenoid valve is arranged on the other end of the three-way pipe, and the second solenoid valve is arranged on the last end of the three-way pipe; the controller is electrically connected to the control panel through wires, and the controller is electrically connected to the water inlet mechanism, the water pump, the cleaning and impurity removal mechanism, the first solenoid valve and the second solenoid valve respectively through wires.

[0006] In some embodiments, the water inlet mechanism includes a water inlet pipe, a flow sensor and a third solenoid valve, wherein one end of the water inlet pipe passes through the outer wall of the first barrel body, and the water inlet pipe is fixedly connected to the first barrel body; the water inlet pipe and the flow sensor are both arranged on the water inlet pipe, and the controller is electrically connected to the flow sensor and the third solenoid valve respectively through wires.

[0007] In some embodiments, the cleaning and impurity removal mechanism includes a U-shaped tube, a fourth solenoid valve, a first annular sealing block, a plurality of connecting rods, a second annular sealing block, a plurality of springs and annular scrapers, wherein the U-shaped tube passes through the first barrel body and is fixedly connected to the first barrel body; one end of the U-shaped tube is connected to the filter cavity, and the other end of the U-shaped tube is connected to the interior of the second barrel body; the fourth solenoid valve is arranged on the U-shaped tube, and the controller is electrically connected to the fourth solenoid valve through an electric wire; the outer walls of the first annular sealing block and the second annular sealing block are both in contact with the filter cavity; The inner wall of the first barrel body, and the inner walls of the first annular sealing block and the second annular sealing block are both in contact with the outer wall of the second barrel body; the bottom ends of several connecting rods are evenly arranged on the upper surface of the first annular sealing block, and the top ends of several connecting rods are evenly arranged on the lower surface of the second annular sealing block; an annular groove is provided on the inner wall of the second annular sealing block, and two inclined portions are symmetrically provided on the upper surface of the first annular sealing block; the bottom ends of several springs are evenly arranged on the inner wall of the annular groove, and the top ends of several springs are evenly arranged on the inner top wall of the first barrel body.

[0008] In some embodiments, first rubber sealing rings are embedded in inner and outer walls of the second annular sealing block.

[0009] In some embodiments, a second rubber sealing ring is embedded in the inner and outer walls of the first annular sealing block.

[0010] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0011] The utility model uses a control panel and a controller to start a water inlet mechanism, which transmits rainwater to the filter tank for filtering through a filter screen. If the filter screen is blocked, when the water inlet mechanism detects an abnormal flow rate, the controller controls the cleaning and impurity removal mechanism to start, which is used to facilitate the rapid discharge of impurities in the filter tank, avoid operation blockage, and improve work efficiency.

[0012] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 It is a side structural diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 AA side section structure diagram;

[0017] Figure 4 For this utility model Figure 3 A magnified structural diagram of area B;

[0018] Figure 5 For this utility model Figure 3 The enlarged structure diagram of the C region;

[0019] Figure 6 For this utility model Figure 3 The enlarged structure diagram of the D area;

[0020] Figure 7 For this utility model Figure 3 Enlarged structure diagram of area E.

[0021] Figure numerals: 1. collecting component; 2. supporting frame; 3. control panel; 4. controller; 5. annular groove; 6. inclined portion; 7. first rubber sealing ring; 8. second rubber sealing ring; 10. first barrel; 11. water inlet mechanism; 12. water pump; 13. cleaning and impurity removal mechanism; 14. three-way pipe; 15. first solenoid valve; 16. second solenoid valve; 17. circular water pipe; 18. filter screen; 19. second barrel; 110. water inlet pipe; 111. flow sensor; 112. third solenoid valve; 130. U-shaped pipe; 131. fourth solenoid valve; 132. first annular sealing block; 133. connecting rod; 134. second annular sealing block; 135. spring; 136. annular scraper. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] It should be noted that the terms "first", "second", "symmetrical", "array", etc. are only used to distinguish between description and position description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the definition of "first", "symmetrical", etc. can explicitly or implicitly include one or more of these features; similarly, when the quantity of certain features is not limited in the form of words such as "two" or "three", it should be noted that this feature also explicitly or implicitly includes one or more feature quantities;

[0024] In the present invention, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "fixation" and the like should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral molding; it can be a mechanical connection, a direct connection, welding, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the description and drawings combined with specific circumstances.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-Figure 7 As shown, the embodiment of the utility model provides a rainwater collection device for construction engineering, including a collection component 1, the collection component 1 includes a first barrel body 10, a water inlet mechanism 11, a water pump 12, a cleaning and impurity removal mechanism 13, a three-way pipe 14, a first solenoid valve 15, a second solenoid valve 16, a circular water pipe 17, a plurality of filter screens 18 and a second barrel body 19, wherein the outer wall of the first barrel body 10 is provided with a support frame 2, the outer wall of the support frame 2 is respectively provided with a control panel 3 and a controller 4, the water inlet mechanism 11, the water pump 12 and the cleaning and impurity removal mechanism 13 are all arranged on the first barrel body 10, the second barrel body 19 is arranged on the inner top wall of the first barrel body 10, and the plurality of filter screens 18 are evenly embedded in the second barrel body 19. A filter chamber (not shown in the figure) is formed between the outer wall of the barrel body 19, the second barrel body 19 and the inner wall of the first barrel body 10, the top of the circular water pipe 17 passes through the first barrel body 10 and is arranged at the water inlet of the water pump 12, one end of the three-way pipe 14 is arranged at the water outlet of the water pump 12, the other end of the three-way pipe 14 passes through the first barrel body 10 and is fixedly connected, the first solenoid valve 15 is arranged on the other end of the three-way pipe 14, and the second solenoid valve 16 is arranged on the last end of the three-way pipe 14, the controller 4 is electrically connected to the control panel 3 through wires, and the controller 4 is electrically connected to the water inlet mechanism 11, the water pump 12, the cleaning and impurity removal mechanism 13, the first solenoid valve 15 and the second solenoid valve 16 through wires.

[0027] In the present embodiment, specifically, the water inlet mechanism 11 includes a water inlet pipe 110, a flow sensor 111 and a third solenoid valve 112, wherein one end of the water inlet pipe 110 passes through the outer wall of the first barrel body 10, and the water inlet pipe 110 is fixedly connected to the first barrel body 10, the water inlet pipe 110 and the flow sensor 111 are both arranged on the water inlet pipe 110, and the controller 4 is electrically connected to the flow sensor 111 and the third solenoid valve 112 through wires, respectively. The flow sensor 111 is arranged as above to detect abnormal flow rate in the water inlet pipe 110.

[0028] In this embodiment, specifically, the cleaning and impurity removal mechanism 13 includes a U-shaped tube 130, a fourth solenoid valve 131, a first annular sealing block 132, a plurality of connecting rods 133, a second annular sealing block 134, a plurality of springs 135 and an annular scraper 136, wherein the U-shaped tube 130 passes through the first barrel 10, and the U-shaped tube 130 is fixedly connected to the first barrel 10, one end of the U-shaped tube 130 is connected to the filter chamber, and the other end of the U-shaped tube 130 is connected to the second barrel 19. The interior of the U-shaped tube 130 is connected, the fourth solenoid valve 131 is arranged on the U-shaped tube 130, and the controller 4 is electrically connected to the fourth solenoid valve 131 through an electric wire, the outer walls of the first annular sealing block 132 and the second annular sealing block 134 are both fitted to the inner wall of the first barrel body 10, and the inner walls of the first annular sealing block 132 and the second annular sealing block 134 are both fitted to the outer wall of the second barrel body 19, the bottom ends of the plurality of connecting rods 133 are evenly arranged on the upper surface of the first annular sealing block 132, and the plurality of connecting rods 13 The top of the second annular sealing block 134 is evenly arranged on the lower surface of the second annular sealing block 134, the inner wall of the second annular sealing block 134 is provided with an annular groove 5, the upper surface of the first annular sealing block 132 is symmetrically provided with two inclined portions 6, the bottom ends of a plurality of springs 135 are evenly arranged on the inner wall of the annular groove 5, and the top ends of a plurality of springs 135 are evenly arranged on the inner top wall of the first barrel body 10, the controller 4 is arranged as above to control the third solenoid valve 112 and the second solenoid valve 16 to be closed, so that the first solenoid valve 15 is opened, and the filtered water in the second barrel body 19 is transmitted to the filter cavity through the circular water pipe 17, the water pump 12 and the three-way pipe 14, so that the water squeezes the second annular sealing block 134 to move, and the second annular sealing block 134 drives the connecting rod 133, the annular scraper 136 and the first annular sealing block 132 to move out of the filter cavity, so that the annular scraper 136 is used to scrape and clean the impurities on the filter screen 18, and then the impurities on the first annular sealing block 132 are discharged through the inclined portion 6.

[0029] In this embodiment, specifically, the inner and outer walls of the second annular sealing block 134 are both embedded with the first rubber sealing ring 7 , and the first rubber sealing ring 7 is provided to enhance the sealing between the second annular sealing block 134 and the filter cavity.

[0030] In this embodiment, specifically, the inner and outer walls of the first annular sealing block 132 are both embedded with the second rubber sealing ring 8 , and the second rubber sealing ring 8 is provided to enhance the sealing between the first annular sealing block 132 and the filter cavity.

[0031] When the utility model is in operation: relevant personnel control the flow sensor 111 and the third solenoid valve 112 to start through the control panel 3 and the controller 4, so that rainwater is transmitted to the filter tank through the water inlet pipe 110, and the rainwater is filtered into the second barrel body 19 through the filter net 18 between the first annular sealing block 132 and the second annular sealing block 134, so that impurities remain in the first annular sealing block 132 and the second annular sealing block 134, and then the control panel 3 and the controller 4 control the water pump 12 and the second solenoid valve 16 to start, so that the water in the second barrel body 19 is pumped out through the circular water pipe 17 for use.

[0032] If the filter screen 18 is clogged, when the flow sensor 111 detects that the flow rate in the water inlet pipe 110 is abnormal, the flow sensor 111 controls the third solenoid valve 112 and the second solenoid valve 16 to be closed through the controller 4, so that the first solenoid valve 15 is opened, and the filtered water in the second barrel 19 is transmitted to the filter chamber through the circular water pipe 17, the water pump 12 and the three-way pipe 14, so that the water squeezes the second annular sealing block 134 to move, and the second annular sealing block 134 drives the connecting rod 133, the annular scraper 136 and the first annular sealing block 132 to move out of the filter chamber, so that The annular scraper 136 is used to scrape and clean the impurities on the filter screen 18. After that, the impurities on the first annular sealing block 132 are discharged through the inclined portion 6. After that, the fourth solenoid valve 131 is controlled to open through the control panel 3 and the controller 4, and the water pump 12 and the first solenoid valve 15 are closed, so that the elastic potential energy of the spring 135 drives the second annular sealing block 134, the connecting rod 133, the first annular sealing block 132 and the annular scraper 136 to reset their positions, so that the water on the second annular sealing block 134 is discharged into the second barrel body 19 through the U-shaped tube 130, which is convenient for reuse.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A rainwater collection device for construction engineering, comprising a collection assembly (1), characterized in that: The collecting assembly (1) comprises a first barrel (10), a water inlet mechanism (11), a water pump (12), a cleaning and impurity removal mechanism (13), a three-way pipe (14), a first solenoid valve (15), a second solenoid valve (16), a circular water pipe (17), a plurality of filter screens (18) and a second barrel (19), wherein: The outer wall of the first barrel (10) is provided with a support frame (2), and the outer wall of the support frame (2) is respectively provided with a control panel (3) and a controller (4); The water inlet mechanism (11), the water pump (12) and the cleaning and impurity removal mechanism (13) are all arranged on the first barrel (10); The second barrel body (19) is arranged on the inner top wall of the first barrel body (10), and a plurality of the filter screens (18) are evenly embedded in the outer wall of the second barrel body (19), so that a filter cavity is formed between the inner wall of the second barrel body (19) and the first barrel body (10); The top end of the circular water pipe (17) passes through the first barrel (10) and is arranged at the water inlet of the water pump (12); One end of the three-way pipe (14) is arranged at the water outlet of the water pump (12), and the other end of the three-way pipe (14) passes through the first barrel (10) and is fixedly connected; The first solenoid valve (15) is arranged on the other end of the three-way pipe (14), and the second solenoid valve (16) is arranged on the last end of the three-way pipe (14); The controller (4) is electrically connected to the control panel (3) through wires, and the controller (4) is electrically connected to the water inlet mechanism (11), the water pump (12), the cleaning and impurity removal mechanism (13), the first solenoid valve (15) and the second solenoid valve (16) through wires; The cleaning and impurity removal mechanism (13) comprises a U-shaped tube (130), a fourth solenoid valve (131), a first annular sealing block (132), a plurality of connecting rods (133), a second annular sealing block (134), a plurality of springs (135) and an annular scraper (136), wherein: The U-shaped tube (130) passes through the first barrel body (10), and the U-shaped tube (130) is fixedly connected to the first barrel body (10); One end of the U-shaped tube (130) is connected to the filter chamber, and the other end of the U-shaped tube (130) is connected to the interior of the second barrel (19); The fourth solenoid valve (131) is arranged on the U-shaped tube (130), and the controller (4) is electrically connected to the fourth solenoid valve (131) via an electric wire; The outer walls of the first annular sealing block (132) and the second annular sealing block (134) are both in contact with the inner wall of the first barrel body (10), and the inner walls of the first annular sealing block (132) and the second annular sealing block (134) are both in contact with the outer wall of the second barrel body (19); The bottom ends of a plurality of the connecting rods (133) are evenly arranged on the upper surface of the first annular sealing block (132), and the top ends of a plurality of the connecting rods (133) are evenly arranged on the lower surface of the second annular sealing block (134); The inner wall of the second annular sealing block (134) is provided with an annular groove (5), and the upper surface of the first annular sealing block (132) is symmetrically provided with two inclined portions (6); The bottom ends of a plurality of the springs (135) are evenly arranged on the inner wall of the annular groove (5), and the top ends of a plurality of the springs (135) are evenly arranged on the inner top wall of the first barrel body (10).

2. The rainwater collection device for construction engineering according to claim 1, characterized in that: The water inlet mechanism (11) comprises a water inlet pipe (110), a flow sensor (111) and a third solenoid valve (112), wherein: One end of the water inlet pipe (110) passes through the outer wall of the first barrel (10), and the water inlet pipe (110) is fixedly connected to the first barrel (10); The water inlet pipe (110) and the flow sensor (111) are both arranged on the water inlet pipe (110), and the controller (4) is electrically connected to the flow sensor (111) and the third solenoid valve (112) respectively through electric wires.

3. The rainwater collection device for construction engineering according to claim 1, characterized in that: The inner and outer walls of the second annular sealing block (134) are both embedded with a first rubber sealing ring (7).

4. The rainwater collection device for construction engineering according to claim 1, characterized in that: A second rubber sealing ring (8) is embedded in the inner and outer walls of the first annular sealing block (132).

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