CN219848545U - Rainwater collecting and purifying water storage tank - Google Patents

Abstract

The utility model relates to a rainwater collecting and purifying water storage tank, which relates to the field of rainwater recovery and comprises a filter tank and a water storage tank, wherein the filter tank is communicated with the water storage tank, a rainwater collecting pipe is arranged on the filter tank, a filter plate is arranged in the filter tank, filter sand is arranged on the filter plate, filter cloth is arranged at the bottom of the filter sand, and a fixing component for fixing the filter plate is arranged in the filter tank. The utility model has the advantages that the filter plate is detachably connected in the filter box, and the disassembly and the cleaning are convenient.

Description

Rainwater collecting and purifying water storage tank

Technical Field

The utility model relates to the field of rainwater recovery, in particular to a rainwater collecting and purifying water storage tank.

Background

The rainwater is collected, stored and utilized, and the method is a common water resource utilization mode in arid areas, less-rain areas or areas lacking surface water supply. With the increasing deterioration of water environment, water resources are increasingly in shortage, rainwater is taken as a natural clean water resource, and the utilization and development of the rainwater are increasingly important.

The rainwater collection and purification device commonly used generally comprises a filter screen, filtering sand and the like, impurities in rainwater are filtered and adsorbed by the filter screen and the filtering sand, and then the filtered rainwater is stored, so that the rainwater is converted into the reuse water. But after multiple use, the filtered impurities stay in the filtered sand stones, so that gaps among the filtered sand stones are blocked, the water flow speed is reduced or even blocked, impurities in the filtered sand stones in the device are difficult to discharge in the back flushing process, and therefore, the cleaning effect is poor, and the filtering efficiency is reduced.

Disclosure of Invention

In order to improve the problem of construction safety in the construction process, the utility model provides a rainwater collecting and purifying water storage tank.

The utility model provides a rainwater collecting and purifying water storage tank, which adopts the following technical scheme:

the utility model provides a rainwater is collected and is purified storage water tank, includes rose box and storage water tank, rose box and storage water tank intercommunication, be equipped with the rainwater collecting pipe on the rose box, be equipped with the filter in the rose box, be equipped with the filtration grit on the filter, it is equipped with filter cloth to filter the grit bottom, be equipped with the fixed subassembly that is used for fixed filter in the rose box.

Through adopting above-mentioned technical scheme, utilize fixed subassembly to fix the filter, in the use, the rainwater flows to the filter through the rainwater collecting pipe on, filters the impurity in the rainwater through filtering grit and filter cloth, after using a period, with the filter pull down to be convenient for wash and filter grit and filter cloth, and directly get rid of debris, avoid filtering slowly because of debris blocks up and arouses as far as possible, help improving filtration efficiency.

In a specific implementation mode, the fixing assembly comprises a fixing frame and fixing bolts, the fixing frame is provided with a mounting groove, the filter plate is located in the mounting groove, the fixing frame is hinged with a baffle plate, the baffle plate corresponds to the fixing frame, the filter plate is located between the baffle plate and the fixing frame, and the fixing bolts sequentially penetrate through the baffle plate, the filter plate and are in threaded connection with the fixing frame.

Through adopting above-mentioned technical scheme, place the filter in the mounting groove, then with baffle and filter butt, utilize fixing bolt to fix to make filter plate detachable connection on the fixed frame, convenient to detach washs.

In a specific embodiment, the baffle corresponds to a rainwater collecting pipe, and a plurality of filtering holes are formed in the baffle.

Through adopting above-mentioned technical scheme, when the rainwater flows to the baffle on, utilize the filtration pore with bulky impurity filtration on the baffle, be convenient for follow-up clearance.

In a specific embodiment, a first filter screen is provided between the filter sand and the filter cloth.

Through adopting above-mentioned technical scheme, utilize first filter screen to support and filter the grit for filter the grit and stably place on the filter.

In a specific implementation mode, the fixing frame is provided with a locating plate, the filter plate is placed on the locating plate, the first filter screen is arranged on the filter plate, the filter cloth is located between the locating plate and the filter plate, the filter plate is connected with a plurality of fastening bolts in a threaded mode, and the fastening bolts penetrate through the filter cloth and are connected with the locating plate in a threaded mode.

Through adopting above-mentioned technical scheme, with filter cloth joint between locating plate and first filter screen to it is fixed with a plurality of fastening bolts, thereby make filter cloth stable filtration rainwater, help preventing that filter cloth from droing under the impact of water.

In a specific embodiment, a return pipe is arranged on the filter box, the return pipe is communicated with the rainwater collecting pipe, and a water suction pump is arranged on the return pipe.

Through adopting above-mentioned technical scheme, when wanting repeated filtration rainwater and making the rainwater purer many times, utilize the suction pump to take out the rainwater again to the rainwater collecting pipe and filter, help improving the filter effect.

In a specific embodiment, a speed reducing plate is arranged in the return pipe.

Through adopting above-mentioned technical scheme, utilize the reducing plate to reduce the speed to the rainwater for the rainwater slowly flows to on the baffle, helps improving the filter effect.

In a specific embodiment, the filter box is provided with a viewing window.

Through adopting above-mentioned technical scheme, utilize the observation window to observe the rose box internal condition, be convenient for in time clear up accumulational debris and trade and filter the grit etc..

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the filter plate is fixed on the fixed frame through the fastening bolts, so that rainwater is stably filtered, when the filter plate needs to be replaced or cleaned, the observation window is opened, and the filter plate is manually detached from the fixed frame for cleaning or replacement, so that the operation is simple and convenient;

2. large-volume sundries in the rainwater are filtered when passing through the baffle plates, and accumulated on the baffle plates are convenient to clean, and the baffle plates can be directly washed due to the water suction pump and the return pipe;

3. baffle, filter all slope setting utilize the reducing plate to reduce speed the rainwater and make the rainwater slowly pass through baffle and filter, help improving filtration efficiency.

Drawings

Fig. 1 is a schematic view showing the overall structure of a rainwater collecting and purifying water storage tank in the present embodiment.

Fig. 2 is a schematic cross-sectional view of fig. 1 along A-A.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a schematic structural diagram showing a positional relationship between a fixing frame and a filter board in the present embodiment.

Fig. 5 is an enlarged view at B in fig. 4.

Reference numerals illustrate: 1. a filter box; 2. a water storage tank; 3. a rainwater header pipe; 4. a filter plate; 5. a fastening bolt; 6. filtering sand and stone; 7. a filter cloth; 8. a fixing assembly; 81. a fixed frame; 82. a fixing bolt; 9. a mounting groove; 10. a baffle; 11. a filter hole; 12. a first filter screen; 13. a positioning plate; 14. a return pipe; 15. a speed reducing plate; 16. an observation window; 17. and a water pump.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a rainwater collecting and purifying water storage tank. Referring to fig. 1, the rainwater collection and purification water storage tank comprises a filter tank 1 and a water storage tank 2, wherein the filter tank 1 and the water storage tank 2 are communicated, in the embodiment, the filter tank 1 and the water storage tank 2 are vertically stacked and placed by taking square as an example, a rainwater collecting pipe 3 is arranged on the filter tank 1, and the rainwater collecting pipe 3 is externally connected with a plurality of devices for collecting rainwater, so that the rainwater is collected as much as possible.

Referring to fig. 2 and 3, a filter plate 4 is arranged in the filter box 1, filter sand 6 is arranged on the filter plate 4, in this embodiment, the filter sand 6 comprises a large-diameter filter sand 6 and a small-diameter filter sand 6, wherein the large-diameter filter sand 6 is arranged below the small-diameter filter sand 6, a filter cloth 7 is arranged at the bottom of the filter sand 6, and a fixing component 8 for fixing the filter plate 4 is arranged in the filter box 1.

The filter plate 4 is fixed by the fixing component 8, so that the filter plate 4 can stably filter rainwater, and the rainwater can meet the daily use standard; when the filter plate 4 needs to be cleaned, the filter plate 4 is disassembled, cleaned simply and cleanly, or the filter plate 4 is replaced directly, and the operation is simple.

Referring to fig. 2 and 3, the fixing assembly 8 comprises a fixing frame 81 and fixing bolts 82, the fixing frame 81 is provided with a mounting groove 9, the mounting groove 9 penetrates through the fixing frame 81, the filter plate 4 is positioned in the mounting groove 9, the fixing frame 81 is hinged with a baffle 10, the baffle 10 corresponds to the fixing frame 81, the filter plate 4 is positioned between the baffle 10 and the fixing frame 81, so that the filter sand 6 is clamped between the baffle 10 and the filter plate 4, and dislocation of the filter sand 6 caused by water flow impact is prevented; the fixing bolts 82 sequentially penetrate through the mounting plate and the filter plate 4 and are in threaded connection with the fixing frame 81 so as to fix the filter plate 4, so that the filter plate 4 is stably filtered, when the filter plate needs to be replaced and cleaned, the fixing bolts 82 are detached, and then the filter plate 4 is taken out integrally, so that the filter plate is easy and convenient to clean, and the filter efficiency is improved.

Referring to fig. 1, a baffle 10 corresponds to a rainwater collecting pipe 3, rainwater flows from the rainwater collecting pipe 3 to the baffle 10, a plurality of filtering holes 11 are formed in the baffle 10, and large-volume sundries are filtered through the filtering holes 11 and then stored above the baffle 10, so that cleaning is facilitated.

Referring to fig. 3 and 4, a first filter screen 12 is provided between the filter sand 6 and the filter cloth 7, and the filter sand 6 is supported by the first filter screen 12 so that the filter sand 6 stably filters rainwater.

Referring to fig. 2, 3 and 5, the fixing frame 81 is provided with a positioning plate 13, the filter plate 4 is positioned on the positioning plate 13, so that the positioning plate 13 is supported, the first filter screen 12 is positioned in the middle of the filter plate 4, and the flow rate of water is not influenced while the filter sand 6 is supported; the filter cloth 7 is located between locating plate 13 and filter 4, utilizes filter 4 to buckle filter cloth 7, and threaded connection has a plurality of fastening bolts 5 on the filter 4, and a plurality of fastening bolts 5 distribute along the circumference of filter 4, and fastening bolts 5 pass filter cloth 7 and with locating plate 13 threaded connection to fixed filter cloth 7 helps preventing that filter cloth 7 dislocation and filter effect are poor.

Referring to fig. 2, a return pipe 14 is arranged on the filter box 1, the return pipe 14 is communicated with the rainwater collecting pipe 3, a water suction pump 17 is arranged on the return pipe 14, and when repeated filtration is needed, the water is pumped to the rainwater collecting pipe 3 by the water suction pump 17 for re-filtration, so that the cleanliness of rainwater is improved; or when the cleaning of sundries on the baffle 10 requires water flushing, the water is pumped to the rainwater collecting pipe 3 by the water pump 17, and the water flows and is flushed from the surface of the baffle 10.

Referring to fig. 2, a speed reducing plate 15 is provided in the return pipe 14, and the speed reducing plate 15 helps to reduce the speed of the rainwater in the return pipe 14, so that the rainwater slowly flows onto the baffle 10 and is sufficiently filtered.

Referring to fig. 2, the filter box 1 is provided with a viewing window 16, the viewing window 16 is detachable, and the degree of accumulation of impurities on the baffle 10 and the filtering speed of water are observed through the viewing window 16, so that the cleaning interval is controlled.

The implementation principle of the rainwater collecting and purifying water storage tank provided by the embodiment of the utility model is as follows: the filter plate 4 is fixed by the fixing frame 81 and the fixing bolts 82, so that rainwater is stably filtered by the filtering sand stone 6 and the filtering cloth 7, and the rainwater can reach the daily use standard; when the cleaning is needed, a worker opens the observation window 16, cleans sundries on the baffle plate 10, and then dismantles the filter plate 4, so that the operations of back flushing cleaning and the like can be performed, the cleaning is simple and clean, or the filter plate 4 is directly replaced, and the operation is simple and convenient.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a rainwater collection and purification storage water tank which characterized in that: including rose box (1) and storage water tank (2), rose box (1) and storage water tank (2) intercommunication, be equipped with rainwater header pipe (3) on rose box (1), be equipped with filter (4) in rose box (1), be equipped with on filter (4) and filter grit (6), filter grit (6) bottom is equipped with filter cloth (7), be equipped with in rose box (1) fixed subassembly (8) that are used for fixed filter (4).

2. A rainwater collection and purification water storage tank as claimed in claim 1 wherein: the utility model provides a fixed subassembly (8) is including fixed frame (81) and fixing bolt (82), be equipped with mounting groove (9) on fixed frame (81), filter (4) are located mounting groove (9), it has baffle (10) to articulate on fixed frame (81), baffle (10) correspond with fixed frame (81), filter (4) are located between baffle (10) and fixed frame (81), fixing bolt (82) pass baffle (10), filter (4) and with fixed frame (81) threaded connection in proper order.

3. A rainwater collection and purification water storage tank as claimed in claim 2, wherein: the baffle (10) corresponds to the rainwater collecting pipe (3), and a plurality of filtering holes (11) are formed in the baffle (10).

4. A rainwater collection and purification water storage tank as claimed in claim 2, wherein: a first filter screen (12) is arranged between the filter sand (6) and the filter cloth (7).

5. A rainwater collection and purification water storage tank as claimed in claim 4 wherein: be equipped with locating plate (13) on fixed frame (81), filter (4) are placed on locating plate (13), first filter screen (12) set up on filter (4), filter cloth (7) are located between locating plate (13) and filter (4), threaded connection has a plurality of fastening bolt (5) on filter (4), fastening bolt (5) pass filter cloth (7) and with locating plate (13) threaded connection.

6. A rainwater collection and purification water storage tank as claimed in claim 1 wherein: the novel rainwater collecting device is characterized in that a return pipe (14) is arranged on the filter box (1), the return pipe (14) is communicated with the rainwater collecting pipe (3), and a water suction pump (17) is arranged on the return pipe (14).

7. A rainwater collection and purification water storage tank as claimed in claim 6 wherein: a speed reducing plate (15) is arranged in the return pipe (14).

8. A rainwater collection and purification water storage tank as claimed in claim 1 wherein: an observation window (16) is arranged on the filter box (1).