Water-saving device for secondary utilization of water resources

Abstract

The utility model discloses a water-saving device for secondary utilization of water resources, and belongs to the technical field of water utilization equipment. Comprising an outer barrel and an inner net barrel fixed in the outer barrel, the same side ends of the inner net barrel and the outer barrel are each of an opening structure, a gap is reserved between the inner net barrel and the outer barrel, the outer barrel is connected with a water inlet pipe and a water drainage pipe in a penetrating mode, the water inlet pipe penetrates through the inner net barrel, and a spiral steel brush of a spiral structure is coaxially and rotationally connected into the inner net barrel. A plurality of shifting plates are annularly distributed at the end, close to the water inlet pipe, of the spiral steel brush, a recycling barrel is arranged at the opening end of the inner net barrel, the recycling barrel is in through connection with the water drainage pipe, and a collecting net basket is detachably installed in the recycling barrel. Sundries can be conveniently and automatically cleaned; and the inner net barrel is prevented from being blocked.

Description

Technical Field

[0001] The present application relates to the technical field of water-using equipment, and more specifically, to a water-saving device for secondary utilization of water resources. Background Art

[0002] Water is needed in the daily life of the family, and saving water is what we must do. However, excessive water use is now a common phenomenon. Whether it is used for washing clothes, washing vegetables, taking a bath, etc., it is impossible to recycle it reasonably, resulting in a waste of water resources. After searching, a document with Chinese patent application number (CN201922216970.6) discloses a water resource secondary utilization water-saving device. In the above document, domestic water is filtered through a filter net, but the impurities after filtration need to be manually cleaned by the user. Therefore, in order to avoid clogging of the filter net, the cleaning frequency is required to be high, which is very inconvenient. Moreover, when purifying the domestic water, the domestic water is not stirred, resulting in low purification efficiency, so it needs to be improved.

[0003] The document with prior art announcement number CN 216236423 U provides a water-saving device for secondary utilization of water resources. The device, through the cooperation of a scraper, an activated carbon filter, a stirring blade, a rotating sleeve, a filter plate, a screw and a connecting rod, can replace the staff to clean the top of the filter plate, thereby improving the filtration efficiency of domestic water, and can quickly and fully mix the filtered domestic water with the purification agent, effectively improving the purification efficiency.

[0004] Although the above-mentioned prior art solution can achieve the relevant beneficial effects through the structure of the prior art, it still has the following defects: when the device cleans the debris on the filter plate, it needs to adjust the cylinder by telescopic adjustment, which increases the cost of use and is not conducive to popularization and use.

[0005] In view of this, we propose a water-saving device for secondary utilization of water resources. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] The purpose of the present application is to provide a water-saving device for the secondary utilization of water resources, which solves the technical problems in the above-mentioned background technology, realizes the filtration of domestic water, and at the same time does not require the cooperation of electrical adapters, facilitates the automatic cleaning of debris and avoids the blockage of the internal network barrel.

[0008] 2. Technical solution

[0009] The technical solution of the present application provides a water-saving device for secondary utilization of water resources, comprising: an outer barrel and an inner net barrel fixed in the outer barrel, the same side ends of the inner net barrel and the outer barrel are both open structures, a gap is left between the inner net barrel and the outer barrel, the outer barrel is through-connected with a water inlet pipe and a drain pipe, the water inlet pipe passes through the inner net barrel, a spiral steel brush with a spiral structure is coaxially connected in the inner net barrel, a plurality of paddles are distributed in a ring at one end of the spiral steel brush close to the water inlet pipe, a recovery barrel is provided at the open end of the inner net barrel, the recovery barrel is through-connected with the drain pipe, and a collection basket is detachably installed in the recovery barrel.

[0010] By adopting the above technical solution, after water flows into the water inlet pipe, the water flow impacts multiple paddles to drive the spiral steel brush to rotate. The drain pipe is close to the water inlet pipe and away from the opening. The debris in the sewage is initially drained through the mesh holes of the inner net barrel. The drained sewage flows into the drain pipe through the gap and is discharged. At the same time, the counterclockwise rotating spiral steel brush cleans the debris in the inner net barrel and drives the debris to move toward the recycling barrel and fall into the collection basket in the recycling barrel. The collection basket is drained for the second time and then flows back to the drain pipe, thereby improving the drainage effect of the debris. The collection basket can be taken out of the recycling barrel to centrally clean the debris.

[0011] As an optional solution of the technical solution of the present application document, a bracket is fixedly installed at the open end of the inner net barrel, and the spiral steel brush includes a shaft and a plurality of bristles spirally distributed on the shaft.

[0012] By adopting the above technical solution, the two ends of the shaft are rotatably connected to the inner net barrel and the bracket through bearings, and multiple paddles are annular and fixed on one end of the shaft close to the water inlet pipe. The bristles are wire brushes, which drive the shaft to rotate through the paddles, and then the spiral steel brush rotates counterclockwise.

[0013] As an optional solution to the technical solution of the present application document, the side wall of the recycling barrel is provided with an installation opening adapted to the collection basket, and support rods for supporting the collection basket are symmetrically fixed inside the recycling barrel.

[0014] By adopting the above technical solution, the installation opening is placed above the bypass pipe, so that the collection basket can be pulled in the installation opening through the handle on the collection basket, and the collection basket is installed in the recovery barrel with the support of the support rod.

[0015] As an optional solution of the technical solution of the present application document, a bypass pipe is connected between the recovery barrel and the drain pipe, and the bypass pipe is connected with a one-way valve.

[0016] By adopting the above technical solution, the bypass pipe is used to return the filtered sewage in the recovery barrel to the drain pipe, and under the action of the one-way valve, the one-way valve flows unidirectionally toward the drain pipe to prevent the sewage in the drain pipe from flowing back into the recovery barrel.

[0017] As an optional solution of the technical solution of the present application document, the outer barrel and the inner net barrel are overall inclined structures, and the end close to the drain pipe is the low point.

[0018] By adopting the above technical solution, the left end of the outer barrel, that is, the end close to the drain pipe is the low point, and the open end is the high point, so that when the inner net barrel is filtering, it is convenient for the sewage to be gathered into the drain pipe and then discharged. At the same time, when the spiral steel brush rotates counterclockwise to drive the debris to move from left to right and roll, the dehydration effect of the debris is improved.

[0019] 3. Beneficial effects

[0020] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0021] 1. After water is passed through the water inlet pipe, the water flow impacts multiple paddles to drive the spiral steel brush to rotate. The drain pipe is close to the water inlet pipe and away from the opening. The debris in the sewage is initially drained through the mesh of the inner net barrel. The drained sewage flows into the drain pipe through the gap and is discharged. At the same time, the spiral steel brush rotating counterclockwise cleans the debris in the inner net barrel and drives the debris to move toward the recycling barrel and fall into the collection basket in the recycling barrel. The collection basket is drained twice and then flows back to the drain pipe, which improves the drainage effect of the debris. The collection basket can be taken out from the recycling barrel to centrally clean the debris without the need for electrical adapters, thereby reducing the cost of use.

[0022] 2. The present application uses a bypass pipe to facilitate the return of the filtered sewage in the recovery barrel to the drain pipe, and under the action of the one-way valve, the one-way valve flows in one direction toward the drain pipe to prevent the sewage in the drain pipe from flowing back into the recovery barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a water-saving device for secondary utilization of water resources disclosed in a preferred embodiment of the present application;

[0024] Figure 2 This is a schematic diagram of the structure of a recycling barrel of a water resource secondary utilization water-saving device disclosed in a preferred embodiment of the present application;

[0025] Figure 3 A schematic diagram of a collecting basket structure of a water resource secondary utilization water-saving device disclosed in a preferred embodiment of the present application;

[0026] Figure 4This is a schematic diagram of the cross-section structure of an outer barrel of a water resource secondary utilization water-saving device disclosed in a preferred embodiment of the present application;

[0027] Figure 5 This is a schematic diagram of the spiral steel brush structure of a water resource secondary utilization water-saving device disclosed in a preferred embodiment of the present application;

[0028] Explanation of the numbers in the figure: 1. Outer barrel; 101. Water inlet pipe; 102. Drain pipe; 2. Inner net barrel; 201. Bracket; 3. Spiral steel brush; 301. Shaft; 302. Bristles; 303. Paddle; 4. Recovery barrel; 401. Bypass pipe; 402. One-way valve; 403. Mounting port; 404. Support rod; 5. Collection net basket; 501. Handle. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with the accompanying drawings.

[0030] A water-saving device for secondary utilization of water resources comprises: an outer barrel 1 and an inner net barrel 2 fixed in the outer barrel 1, the inner net barrel 2 and the outer barrel 1 have open ends on the same side, a gap is left between the inner net barrel 2 and the outer barrel 1, the outer barrel 1 is connected with a water inlet pipe 101 and a drain pipe 102, the water inlet pipe 101 passes through the inner net barrel 2, a spiral steel brush 3 with a spiral structure is coaxially connected in the inner net barrel 2, a plurality of paddles 303 are distributed in an annular manner on one end of the spiral steel brush 3 close to the water inlet pipe 101, a recovery barrel 4 is arranged at the open end of the inner net barrel 2, the recovery barrel 4 is connected with the drain pipe 102, and a collection basket 5 is detachably installed in the recovery barrel 4.

[0031] Reference Figure 1-Figure 5 The water inlet pipe 101 is used to transport domestic sewage. After water flows into the water inlet pipe 101, the water flow impacts the multiple paddles 303 to drive the spiral steel brush 3 to rotate. The drain pipe 102 is close to the water inlet pipe 101 and away from the opening. The debris in the sewage is initially drained through the mesh of the inner net barrel 2. The drained sewage flows into the drain pipe 102 through the gap and is discharged. At the same time, the spiral steel brush 3 rotating counterclockwise cleans the debris in the inner net barrel 2 and drives the debris to move toward the recovery barrel 4 and fall into the collection basket 5 in the recovery barrel 4. The collection basket 5 is drained twice and then flows back to the drain pipe 102, thereby improving the drainage effect of the debris. The collection basket 5 is taken out of the recovery barrel 4 to centrally clean the debris.

[0032] A bracket 201 is fixedly mounted on the open end of the inner net barrel 2 , and the spiral steel brush 3 includes a shaft rod 301 and a plurality of bristles 302 spirally distributed on the shaft rod 301 .

[0033] Reference Figure 4 and Figure 5The two ends of the shaft 301 are rotatably connected to the inner net barrel 2 and the bracket 201 through bearings. Multiple paddles 303 are annular and fixed to one end of the shaft 301 close to the water inlet pipe 101. The bristles 302 are wire brushes, which drive the shaft 301 to rotate through the paddles 303, and then the spiral steel brush 3 rotates counterclockwise.

[0034] The side wall of the recovery barrel 4 is provided with an installation opening 403 adapted to the collection basket 5 , and support rods 404 for supporting the collection basket 5 are symmetrically fixed inside the recovery barrel 4 .

[0035] Reference Figure 2 The installation opening 403 is placed above the bypass pipe 401 so that the collection basket 5 can be pulled in the installation opening 403 through the handle 501 on the collection basket 5, and the collection basket 5 is installed in the recovery barrel 4 under the support of the support rod 404.

[0036] A bypass pipe 401 is connected between the recovery barrel 4 and the drain pipe 102 , and a one-way valve 402 is connected to the bypass pipe 401 .

[0037] Reference Figure 1 The bypass pipe 401 is used to return the filtered sewage in the recovery barrel 4 to the drain pipe 102, and under the action of the one-way valve 402, the one-way valve 402 flows unidirectionally toward the drain pipe 102 to prevent the sewage in the drain pipe 102 from flowing back into the recovery barrel 4.

[0038] The outer barrel 1 and the inner net barrel 2 are overall inclined structures, and the end close to the drain pipe 102 is the low point.

[0039] Reference Figure 1 The left end of the outer barrel 1, that is, the end close to the drain pipe 102 is the low point, and the open end is the high point, so that when the inner net barrel 2 is filtering, it is convenient for the sewage to gather into the drain pipe 102 and then be discharged. At the same time, when the spiral steel brush 3 rotates counterclockwise to drive the debris to move from left to right and roll, the dehydration effect of the debris is improved.

[0040] Working principle: Domestic sewage is added into the inner net barrel 2 through the water inlet pipe 101, and the sewage impact paddle 303 drives the shaft 301 and the spirally distributed bristles 302 to rotate counterclockwise, and the inner net barrel 2 filters and intercepts the debris in the sewage, and under the action of the spiral steel brush 3, the debris moves from left to right and falls into the collection basket 5 in the recovery barrel 4, and the collection basket 5 drains the collected debris for a second time, and returns to the drain pipe 102 through the bypass pipe 401.

Claims

1. A water-saving device for secondary utilization of water resources, characterized in that: include: An outer barrel (1) and an inner net barrel (2) fixed in the outer barrel (1), the inner net barrel (2) and the outer barrel (1) are both open on the same side, a gap is left between the inner net barrel (2) and the outer barrel (1), the outer barrel (1) is connected with a water inlet pipe (101) and a drain pipe (102), the water inlet pipe (101) passes through the inner net barrel (2), a spiral steel brush (3) with a spiral structure is coaxially connected in rotation in the inner net barrel (2), a plurality of paddles (303) are annularly distributed at one end of the spiral steel brush (3) close to the water inlet pipe (101), a recovery barrel (4) is arranged at the open end of the inner net barrel (2), the recovery barrel (4) is connected with the drain pipe (102), and a collection basket (5) is detachably installed in the recovery barrel (4).

2. A water-saving device for secondary utilization of water resources according to claim 1, characterized in that: A bracket (201) is fixedly mounted on the open end of the inner net barrel (2), and the spiral steel brush (3) comprises a shaft (301) and a plurality of bristles (302) spirally distributed on the shaft (301).

3. A water-saving device for secondary utilization of water resources according to claim 1, characterized in that: The side wall of the recovery barrel (4) is provided with a mounting opening (403) adapted to the collection net basket (5), and support rods (404) for supporting the collection net basket (5) are symmetrically fixed inside the recovery barrel (4).

4. The water-saving device for secondary utilization of water resources according to claim 1, characterized in that: A bypass pipe (401) is connected between the recovery barrel (4) and the drainage pipe (102), and a one-way valve (402) is connected to the bypass pipe (401).

5. The water-saving device for secondary utilization of water resources according to claim 1, characterized in that: The outer barrel (1) and the inner net barrel (2) are of an inclined structure as a whole, and the end close to the drain pipe (102) is a low point.

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