CN216689648U - Double-pump backflushing drainage device with filtering function - Google Patents

Abstract

The utility model discloses a double-pump filtration backflushing drainage device, which comprises a device main body, a bottom plate is mounted on the bottom end of the device main body, a main pump is fixedly mounted on the top of the bottom plate, and a first water inlet pipe is fixedly mounted on one side of the main pump , a filter screen is fixedly installed inside the first water inlet pipe, a corrugated pipe is installed on one side of the filter screen, the top of the corrugated pipe is fixedly connected with the inner top of the first water inlet pipe, and the bottom end of the corrugated pipe is fixedly installed with a nozzle. An electric telescopic rod is installed on one side, a mounting plate is installed on the top of the main pump, an auxiliary pump is fixedly installed on the top of the installation plate, and a water delivery pipe is fixedly installed on one side of the auxiliary pump; It can drive the bellows to shrink. With the shrinkage of the bellows, the position of the nozzle can be adjusted. With the adjustment of the nozzle position, the water sprayed from it can be fully sprayed on the filter screen, so that the filter screen can be fully sprayed. flushing operation.

Description

A double-pump with filter backflush drainage device

technical field

The utility model belongs to the technical field of water supply and drainage, and in particular relates to a double-pump filtration backflushing drainage device.

Background technique

A large amount of sewage (including solid sewage and sewage) produced in modern production and life, in the case that gravity gravity flow cannot be discharged or there are certain limitations and difficulties in gravity gravity flow, and the sewage needs to be pressure-lifted and transported, it is necessary to set up a submersible Pressure lift conveying device, by means of which the conveying is lifted or forced.

The dual-pump filter backflushing drainage device in the prior art has a simple structure and cannot fully backwash the filter screen, thereby affecting the use effect of the filter screen.

For the problems in the related technologies, no effective solutions have been proposed so far.

Therefore, in order to solve the above problems, the utility model provides a double-pump filter backflushing drainage device.

Utility model content

The purpose of the present utility model is to provide a double-pump belt filter backflushing drainage device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a dual-pump belt filter backflushing drainage device, comprising a device main body, a bottom plate is installed at the bottom end of the device main body, and a main pump is fixedly installed at the top of the bottom plate, A first water inlet pipe is fixedly installed on one side of the main pump, a filter screen is fixedly installed inside the first water inlet pipe, a corrugated pipe is installed on one side of the filter screen, and the top of the corrugated pipe is connected to the The inner top of the first water inlet pipe is fixedly connected, the bottom end of the corrugated pipe is fixedly installed with a spray head, one side of the spray head is installed with an electric telescopic rod, and the top of the main pump is installed with a mounting plate. An auxiliary pump is fixedly installed at the top, a water delivery pipe is fixedly installed on one side of the auxiliary pump, and one end of the water delivery pipe is connected with the top end of the bellows.

Further, a drain pipe is installed on the other side of the main pump, and a first valve is installed on the drain pipe.

Further, a second valve is installed on the first water inlet pipe.

Further, a clamping block is fixedly installed on the spray head, a connecting plate is fixedly installed on one side of the clamping block, the top end of the electric telescopic rod is fixedly connected with the bottom end of the connecting plate, and the A fixing seat is fixedly installed at the bottom end, and the fixing seat is fixedly installed at the inner bottom end of the first water inlet pipe.

Further, a sewage pipe is fixedly installed on one side of the first water inlet pipe, and the inlet end of the sewage pipe is arranged between the second valve and the filter screen.

Further, a first pillar is fixedly installed on one side of the bottom end of the mounting plate, a second pillar is fixedly installed on the other side of the bottom end of the mounting plate, and the bottom ends of the first pillar and the second pillar are are fixedly installed on the top of the bottom plate.

Further, a second water inlet pipe is fixedly installed on one side of the auxiliary pump, and a third valve is installed on the water delivery pipe.

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

In the utility model, the bellows can be driven to shrink by the telescopic action of the electric telescopic rod. With the shrinkage of the bellows, the position of the nozzle can be adjusted. With the adjustment of the position of the nozzle, the water sprayed can be fully adjusted to the nozzle. Spray onto the filter screen to perform a full cleaning operation of the filter screen.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only of the present invention. For some embodiments of the present invention, for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is one of the three-dimensional structure schematic diagrams of the present utility model;

Fig. 2 is the second three-dimensional structure schematic diagram of the utility model;

Fig. 3 is the front view of the utility model;

FIG. 4 is a schematic structural diagram of the first water inlet pipe of the present invention.

Reference number:

1. Device body; 2. Bottom plate; 3. Main pump; 301, Drain pipe; 302, First valve; 4, First water inlet pipe; 401, Second valve; 402, Filter screen; 403, Bellows; Nozzle; 405, clamping block; 406, connecting plate; 407, electric telescopic rod; 408, fixing seat; 409, sewage pipe; 5, mounting plate; 501, first pillar; 502, second pillar; 6, auxiliary pump; 601, the second water inlet pipe; 602, the water delivery pipe; 603, the third valve.

Detailed ways

Below, in conjunction with the accompanying drawings and specific embodiments, the utility model is further described:

Referring to FIGS. 1-4 , a dual-pump belt filter backflushing drainage device according to an embodiment of the present invention includes a device main body 1 , a bottom plate 2 is installed on the bottom end of the device main body 1 , and the top end of the bottom plate 2 is fixed A main pump 3 is installed, a first water inlet pipe 4 is fixedly installed on one side of the main pump 3, a filter screen 402 is fixedly installed inside the first water inlet pipe 4, and one side of the filter screen 402 is installed with corrugations Pipe 403, the top of the corrugated pipe 403 is fixedly connected with the inner top of the first water inlet pipe 4, the bottom end of the corrugated pipe 403 is fixedly installed with a spray head 404, and one side of the spray head 404 is installed with an electric telescopic rod 407, through the telescopic action of the electric telescopic rod 407, the bellows 403 can be driven to shrink. With the shrinkage of the bellows 403, the position of the nozzle 404 can be adjusted. The screen 402 is sprayed on the screen 402 in an all-round way, so that the screen 402 can be completely washed. The top of the main pump 3 is installed with a mounting plate 5, which can facilitate the installation and fixation of the auxiliary pump 6. The installation The top of the plate 5 is fixedly installed with the auxiliary pump 6, one side of the auxiliary pump 6 is fixedly installed with a water delivery pipe 602, and one end of the water delivery pipe 602 is connected with the top of the bellows 403, and the auxiliary pump 6 will pump to the The water is delivered to the corrugated pipe 403 through the water delivery pipe 602, and then delivered to the spray head 404 through the corrugated pipe 403.

Through the above solution of the present invention, a drain pipe 301 is installed on the other side of the main pump 3 , and a first valve 302 is installed on the drain pipe 301 . The water pumped by the main pump 3 can be drained through the drain pipe 301 . The first valve 302 can control the closing and opening of the drain pipe 301; the first water inlet pipe 4 is provided with a second valve 401, and the second valve 401 can control the closing and opening of the first water inlet pipe 4, so that it can be more convenient Clean the filter screen 402; a clamping block 405 is fixedly installed on the nozzle 404, a connecting plate 406 is fixedly installed on one side of the clamping block 405, and the top of the electric telescopic rod 407 is connected to the bottom of the connecting plate 406. The bottom end of the electric telescopic rod 407 is fixedly installed with a fixed seat 408, and the fixed seat 408 is fixedly installed on the inner bottom end of the first water inlet pipe 4; one side of the first water inlet pipe 4 A sewage pipe 409 is fixedly installed, and the inlet end of the sewage pipe 409 is arranged between the second valve 401 and the filter screen 402, and the garbage washed off on the filter screen 402 can be discharged through the sewage pipe 409; the A first pillar 501 is fixedly mounted on one side of the bottom end of the mounting plate 5 , and a second pillar 502 is fixedly mounted on the other side of the bottom end of the mounting plate 5 . The bottoms of the first pillar 501 and the second pillar 502 Both ends are fixedly installed on the top of the bottom plate 2; one side of the auxiliary pump 6 is fixedly installed with a second water inlet pipe 601, and a third valve 603 is installed on the water delivery pipe 602, and the third valve 603 can control the second water inlet pipe 601. The water inlet pipe 601 is closed and opened.

The working principle of the dual-pump filter backflushing drainage device patented by the utility model is: when the filter screen 402 needs to be cleaned, the main pump 3, the first valve 302 and the second valve 401 are closed, and the auxiliary pump 6 and the second valve 401 are turned on. Three valves 603, the auxiliary pump 6 extracts water through the second water inlet pipe 601, and transports it to the bellows 403 through the water pipe 602, and then transports it to the nozzle 404 through the bellows 403, and sprays it from the nozzle 404. The filter screen 402 is flushed. During this process, the bellows 403 can be driven to shrink by the telescopic action of the electric telescopic rod 407. With the shrinkage of the bellows 403, the position of the spray head 404 can be adjusted. With the adjustment of the position of the spray head 404 , so that the sprayed water can be fully sprayed on the filter screen 402 , so that the filter screen 402 can be completely washed, and the garbage washed off the filter screen 402 can be discharged through the sewage pipe 409 .

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a double pump area filters recoil drainage device, its characterized in that, includes device main part (1), bottom plate (2) are installed to the bottom of device main part (1), the top fixed mounting of bottom plate (2) has main pump (3), one side fixed mounting of main pump (3) has first inlet tube (4), the inside fixed mounting of first inlet tube (4) has filter screen (402), bellows (403) are installed to one side of filter screen (402), the top of bellows (403) with the inside top fixed connection of first inlet tube (4), the bottom fixed mounting of bellows (403) has shower nozzle (404), electric telescopic handle (407) are installed to one side of shower nozzle (404), mounting panel (5) are installed to the top of main pump (3), the top fixed mounting of mounting panel (5) has auxiliary pump (6), one side of the auxiliary pump (6) is fixedly provided with a water pipe (602), and one end of the water pipe (602) is connected with the top end of the corrugated pipe (403).

2. A dual pump filtered backflush drain device according to claim 1, wherein a drain pipe (301) is installed at the other side of the main pump (3), and a first valve (302) is installed on the drain pipe (301).

3. A dual pump filtered backflush drain device according to claim 1, wherein the first inlet pipe (4) is fitted with a second valve (401).

4. The double-pump backflushing drain device with filtering function of claim 1, wherein a clamping block (405) is fixedly installed on the spray head (404), a connecting plate (406) is fixedly installed on one side of the clamping block (405), the top end of the electric telescopic rod (407) is fixedly connected with the bottom end of the connecting plate (406), a fixing seat (408) is fixedly installed at the bottom end of the electric telescopic rod (407), and the fixing seat (408) is fixedly installed at the inner bottom end of the first water inlet pipe (4).

5. A double pump backflush drain with filter according to claim 3, wherein a drain pipe (409) is fixedly installed at one side of the first water inlet pipe (4), and the inlet end of the drain pipe (409) is arranged between the second valve (401) and the filter screen (402).

6. The double-pump backflushing drain with filtering device according to claim 1, wherein a first pillar (501) is fixedly installed on one side of the bottom end of the mounting plate (5), a second pillar (502) is fixedly installed on the other side of the bottom end of the mounting plate (5), and the bottom ends of the first pillar (501) and the second pillar (502) are fixedly installed on the top end of the bottom plate (2).

7. The double-pump backflush drain with filter device according to claim 1, wherein a second water inlet pipe (601) is fixedly installed at one side of the secondary pump (6), and a third valve (603) is installed on the water pipe (602).

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