Vacuum water diversion tank device for water supply and drainage

Abstract

The utility model relates to the technical field of vacuum water diversion tanks, in particular to a vacuum water diversion tank device for water supply and drainage, which comprises a tank body and a grating net, the grating net is fixedly connected inside the tank body, a cleaning mechanism is arranged below the grating net, a one-way mechanism is arranged inside the tank body, the tank body is fixedly connected with the outer wall of a water inlet pipe, and the water inlet pipe is fixedly connected with the water inlet pipe. A box body is fixedly connected to the outer wall of the tank body, the box body is communicated with the tank body through a pipeline, and a collecting net box is arranged in the box body in a clearance fit mode. Through cooperation of a bearing seat, a rotating rod, an impeller, a cross rod and a scraper plate, sewage is in contact with the impeller and drives the impeller to rotate when passing through the grating net, the impeller drives the rotating rod to rotate, the rotating rod drives the cross rod to rotate, the cross rod drives the scraper plate to rotate, the scraper plate cleans the surface of the grating net, and cleaned impurities enter the box body through a pipeline. And the collecting net box collects impurities, the grating net can conduct automatic cleaning, and cleaning of the grating net can be achieved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum water diversion tanks, in particular to a vacuum water diversion tank device for water supply and drainage. Background Art

[0002] A vacuum water diversion tank refers to a water pump diversion equipment, also known as a vacuum tank, a water suction tank or a water diversion tank. Both vacuum water diversion tanks and dry centrifugal pumps have the advantages of simple disassembly and assembly, convenient maintenance and cleaning, and low cost, and are widely used.

[0003] For example, the patent number CN220687602U is a vacuum water diversion tank device for water supply and drainage, which includes: a tank body, a tap water solenoid valve and an exhaust solenoid valve are arranged on the top of the tank body, a guide pipe is fixedly connected to the outer wall of the tank body, a grille is fixedly connected to the inner wall of the tank body, and a ball valve is arranged at the bottom of the tank body; a monitoring component, the monitoring component includes a bracket fixedly connected to the outer wall of the tank body. The above document still has shortcomings. When in use, the water level is monitored by a magnetic flap level gauge to avoid idling of the dry centrifugal pump, ensure the safe liquid level of the water pump and the normal operation of the vacuum water diversion tank, and at the same time, the particulate impurities in the sewage are intercepted by the grille to ensure the subsequent operation process of the water pump, which can reduce the water maintenance cost while ensuring the service life of the water pump. However, the grille in the above document needs to manually push the folding cleaning plate back and forth to realize the cleaning of the grille, and the degree of automation is low, which increases the labor during use and is not convenient for cleaning the grille. At the same time, when the water level inside the tank body is high, the water inside the tank body is easily discharged from the water inlet pipe. Utility Model Content

[0004] The utility model aims to solve the problem that it is inconvenient to clean the grille net, and proposes a vacuum water diversion tank device for water supply and drainage.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vacuum water diversion tank device for water supply and drainage is designed, comprising a tank body and a grille net, the interior of the tank body is fixedly connected to the grille net, a cleaning mechanism is arranged below the grille net, a one-way mechanism is arranged inside the tank body, the tank body is fixedly connected to the outer wall of a water inlet pipe, the outer wall of the tank body is fixedly connected to a box body, the box body and the tank body are connected through a pipeline, and a collecting net box is fitted in the internal gap of the box body.

[0007] Preferably, the cleaning mechanism includes a bearing seat, the outer wall of the bearing seat is fixedly connected to the grille, the bearing seat is rotatably connected to the outer wall of the rotating rod through a bearing, the lower end of the rotating rod is fixedly connected to an impeller, the upper end of the rotating rod is fixedly connected to a cross bar, a scraper is fixedly connected below the cross bar, and the scraper is in contact with the upper surface of the grille.

[0008] Preferably, the one-way mechanism includes a sleeve, which is fixedly connected to the inner wall of the tank body, and the interior of the sleeve is slidably connected to a sliding rod, a spring is provided inside the sleeve, and both ends of the spring are respectively fixedly connected to the sleeve and the sliding rod, a pin is fixedly connected to the surface of the sliding rod, and the outer wall of the pin is slidably connected to a sliding groove provided in the support rod, and the lower end of the support rod is fixedly connected to a support plate, and the support plate is rotatably connected to the water inlet pipe through a pin shaft, and a piston is fixedly connected to the bottom of the support plate, and the outer wall of the piston fits the water inlet pipe.

[0009] Preferably, a sealing plate is fixedly connected to the surface of the collecting net box, and a drainage pipe is provided below the tank body.

[0010] Preferably, a tap water solenoid valve and an exhaust solenoid valve are provided above the tank body.

[0011] Preferably, a magnetic flap level gauge is fixedly connected to the left side of the tank body.

[0012] The utility model proposes a vacuum water diversion tank device for water supply and drainage, which has the beneficial effects that: through the cooperation between the bearing seat, the rotating rod, the impeller, the cross bar and the scraper, the sewage contacts the impeller when passing through the grille and drives the impeller to rotate, the impeller drives the rotating rod to rotate, the rotating rod drives the cross bar to rotate, the cross bar drives the scraper to rotate, the scraper cleans the surface of the grille, the cleaned impurities enter the interior of the box through the pipeline, the collection net box collects the impurities, the grille can be automatically cleaned, and the cleaning of the grille is convenient.

[0013] Through the cooperation between the sleeve, slide rod, spring, pin rod, support rod, support plate and piston, the sewage drives the piston to move when entering, the piston drives the support plate to rotate and separate from the water inlet pipe, the support plate drives the support rod to move, the support rod drives the pin rod to move through the internal slide groove, the pin rod drives the slide rod to move, the slide rod slides inside the sleeve and compresses the spring. When the water inlet pipe no longer passes water into the tank body, the spring drives the slide rod to slide in the opposite direction under the action of elasticity, and then the support plate rotates in the opposite direction, the support plate drives the piston to move, and the outer wall of the piston fits against the water inlet pipe to block the water inlet pipe. When the water level inside the tank body is high, the water inside the tank body is not easy to be discharged from the water inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a structural sectional view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connection between the bearing seat, the rotating rod and the impeller in the utility model;

[0017] Figure 4It is a structural schematic diagram of the connection between the sleeve, the slide rod and the spring in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the connection between the box body and the sealing plate of the collection net box in the utility model;

[0019] Figure 6 It is a structural schematic diagram of the connection between the box body, pipeline and return pipe in the utility model.

[0020] In the figure: 1, tank body, 2, grille, 3, cleaning mechanism, 301, bearing seat, 302, rotating rod, 303, impeller, 304, cross bar, 305, scraper, 3a1, return pipe, 4, one-way mechanism, 401, sleeve, 402, slide rod, 403, spring, 404, pin rod, 405, support rod, 406, support plate, 407, piston, 5, water inlet pipe, 6, box body, 7, pipeline, 8, collection net box, 9, sealing plate, 10, drain pipe, 11, tap water solenoid valve, 12, exhaust solenoid valve, 13, magnetic flap level gauge. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings: Example 1

[0022] See attached Figure 1-6 : In this embodiment, a vacuum water diversion tank device for water supply and drainage includes a tank body 1 and a grille net 2. The grille net 2 is fixedly connected to the inside of the tank body 1, and the grille net 2 filters impurities. A cleaning mechanism 3 is arranged below the grille net 2, and the cleaning mechanism 3 cleans the grille net 2. A one-way mechanism 4 is arranged inside the tank body 1, and the one-way mechanism 4 prevents the water inside the tank body 1 from being discharged from the water inlet pipe 5. The tank body 1 is fixedly connected to the outer wall of the water inlet pipe 5, and the outer wall of the tank body 1 is fixedly connected to a box body 6, and the box body 6 is connected to the tank body 1 through a pipe 7;

[0023] The internal gap of the box body 6 is equipped with a collecting net box 8, and the collecting net box 8 collects impurities. A sealing plate 9 is fixedly connected to the surface of the collecting net box 8. A locking mechanism is provided between the sealing plate 9 and the box body 6. The sealing plate 9 and the box body 6 are sealed to prevent water leakage. A drain pipe 10 is arranged at the bottom of the tank body 1, and a control valve is arranged on the outer wall of the drain pipe 10. A tap water solenoid valve 11 and an exhaust solenoid valve 12 are arranged at the top of the tank body 1. A magnetic flap liquid level gauge 13 is fixedly connected to the left side of the tank body 1. The models of the tap water solenoid valve 11, the exhaust solenoid valve 12 and the magnetic flap liquid level gauge 13 are the same as those in a vacuum water diversion tank device for water supply and drainage with patent number CN220687602U.

[0024] The cleaning mechanism 3 includes a bearing seat 301, a rotating rod 302, an impeller 303, a cross bar 304 and a scraper 305. The outer wall of the bearing seat 301 is fixedly connected to the grille net 2. The bearing seat 301 is rotatably connected to the outer wall of the rotating rod 302 through a bearing. The bearing seat 301 supports the rotating rod 302. The lower end of the rotating rod 302 is fixedly connected to the impeller 303, and the impeller 303 drives the rotating rod 302 to rotate.

[0025] The upper end of the rotating rod 302 is fixedly connected with a cross bar 304, and the rotating rod 302 drives the cross bar 304 to rotate. A scraper 305 is fixedly connected below the cross bar 304, and the cross bar 304 drives the scraper 305 to rotate. The scraper 305 is attached to the upper surface of the grille net 2, and the scraper 305 cleans the grille net 2;

[0026] When passing through the grille net 2, the sewage contacts the impeller 303 and drives the impeller 303 to rotate, the impeller 303 drives the rotating rod 302 to rotate, the rotating rod 302 drives the cross bar 304 to rotate, the cross bar 304 drives the scraper 305 to rotate, the scraper 305 cleans the surface of the grille net 2, and the cleaned impurities enter the interior of the box 6 through the pipe 7, the collecting net box 8 collects the impurities, and the grille net 2 can be automatically cleaned, which is convenient for cleaning the grille net 2.

[0027] The one-way mechanism 4 includes a sleeve 401, a slide bar 402, a spring 403, a pin 404, a support rod 405, a support plate 406 and a piston 407. The sleeve 401 is fixedly connected to the inner wall of the tank body 1. The interior of the sleeve 401 is slidably connected to the slide bar 402. The slide bar 402 slides inside the sleeve 401. The interior of the sleeve 401 is provided with a spring 403. The model of the spring 403 is selected according to actual use requirements to meet the work requirements. The two ends of the spring 403 are fixedly connected to the sleeve 401 and the slide bar 402 respectively. The spring 403 can drive the slide bar 402 to slide under the elastic action.

[0028] A pin 404 is fixedly connected to the surface of the slide bar 402, and the slide bar 402 drives the pin 404 to move. The outer wall of the pin 404 is slidably connected to the slide groove provided in the support rod 405. The pin 404 drives the support rod 405 to move through the slide groove provided in the support rod 405. A support plate 406 is fixedly connected to the lower end of the support rod 405. The support rod 405 drives the support plate 406 to move. The support plate 406 is rotatably connected to the water inlet pipe 5 through a pin shaft. A piston 407 is fixedly connected to the lower side of the support plate 406. The support plate 406 moves with the piston 407. The outer wall of the piston 407 fits the water inlet pipe 5, and the piston 407 blocks the water inlet pipe 5.

[0029] When sewage enters, it drives piston 407 to move, piston 407 drives support plate 406 to rotate and separate from water inlet pipe 5, support plate 406 drives support rod 405 to move, support rod 405 drives pin rod 404 to move through the internal slide groove, pin rod 404 drives slide rod 402 to move, slide rod 402 slides inside sleeve 401 and compresses spring 403, when water inlet pipe 5 no longer passes water into tank body 1, spring 403 drives slide rod 402 to slide in the opposite direction under the action of elasticity, and then support plate 406 rotates in the opposite direction, support plate 406 drives piston 407 to move, and the outer wall of piston 407 fits with water inlet pipe 5 to block water inlet pipe 5, and when the water level inside tank body 1 is high, the stagnant water inside tank body 1 is easily discharged from water inlet pipe 5.

[0030] Working principle:

[0031] Before the device is operated, the tap water solenoid valve 11 and the exhaust solenoid valve 12 are opened at the same time, and the sewage enters the tank body 1 through the tap water solenoid valve 11. The magnetic flap level gauge 13 is used to measure the liquid level inside the tank body 1. When the magnetic flap level gauge 13 reaches the high liquid level, the tap water solenoid valve 11 is closed, and then the exhaust solenoid valve 12 is closed to prevent the tank body 1 from idling, thereby ensuring the safe liquid level of the water pump and the normal operation of the tank body 1. The vacuum water diversion principle implemented by this device is the same as that of a vacuum water diversion tank device for water supply and drainage with patent number CN220687602U;

[0032] Prevent the water inside the tank from being discharged from the water inlet pipe:

[0033] First, the interior of the tank body 1 is filled with water through the tap water solenoid valve 11 to avoid the phenomenon of the device running idle due to the lack of water in the tank body 1. During the operation of the device, sewage is introduced into the interior of the tank body 1 through the water inlet pipe 5. When the sewage enters, the piston 407 is driven to move, and the piston 407 drives the support plate 406 to rotate and separate from the water inlet pipe 5. The support plate 406 drives the support rod 405 to move. The support rod 405 drives the pin rod 404 to move through the internally arranged slide groove, and the pin rod 404 drives the slide rod 402 to move. The slide rod 402 slides inside the sleeve 401 and compresses the spring 403. When the water inlet pipe 5 no longer passes water into the interior of the tank body 1, the spring 403 drives the slide rod 402 to slide in the opposite direction under the elastic action, and then the support plate 406 rotates in the opposite direction, and the support plate 406 drives the piston 407 to move. The outer wall of the piston 407 fits with the water inlet pipe 5 to block the water inlet pipe 5. When the water level inside the tank body 1 is high, it is not easy for the inside of the tank body 1 to be discharged from the water inlet pipe 5.

[0034] Decontamination stage:

[0035] The sewage is filtered through the grille mesh 2 inside the tank body 1 and enters the lower part of the tank body 1, wherein large particles of impurities in the sewage are intercepted by the grille mesh 2, and the sewage enters the water pump through the drain pipe 10. When passing through the grille mesh 2, the sewage contacts the impeller 303 and drives the impeller 303 to rotate, and the impeller 303 drives the rotating rod 302 to rotate, and the rotating rod 302 drives the cross bar 304 to rotate, and the cross bar 304 drives the scraper 305 to rotate, and the scraper 305 cleans the surface of the grille mesh 2, and the cleaned impurities enter the interior of the box body 6 through the pipe 7, and the collecting net box 8 collects the impurities, and the grille mesh 2 can be automatically cleaned, so that the cleaning of the grille mesh 2 is convenient. Example 2

[0036] See attached Figure 1-6 : In this embodiment, a vacuum water tank device for water supply and drainage, the cleaning mechanism 3 also includes a recovery pipe 3a1, the two ends of the return pipe 3a1 are respectively connected to the box body 6 and the tank body 1, and the return pipe 3a1 facilitates the water inside the box body 6 to return to the inside of the tank body 1;

[0037] Through the action of the return pipe 3a1, when the collecting net box 8 collects impurities, part of the sewage will enter the interior of the box 6 through the pipe 7. The collecting net box 8 only collects impurities, and the sewage can pass through. The return pipe 3a1 facilitates the water inside the box 6 to return to the interior of the tank 1.

[0038] Working principle:

[0039] When the collecting net box 8 collects impurities, part of the sewage will enter the interior of the box 6 through the pipe 7. The collecting net box 8 only collects impurities, and the sewage can pass through. The return pipe 3a1 facilitates the water inside the box 6 to return to the interior of the tank 1.

[0040] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A vacuum water diversion tank device for water supply and drainage, comprising a tank body (1) and a grille net (2), wherein the grille net (2) is fixedly connected to the interior of the tank body (1), characterized in that: A cleaning mechanism (3) is provided below the grille net (2); a one-way mechanism (4) is provided inside the tank body (1); the tank body (1) is fixedly connected to the outer wall of the water inlet pipe (5); the outer wall of the tank body (1) is fixedly connected to a box body (6); the box body (6) is connected to the tank body (1) via a pipe (7); a collecting net box (8) is fitted in the internal gap of the box body (6); the cleaning mechanism (3) comprises a bearing seat (301); the outer wall of the bearing seat (301) is fixedly connected to the grille net (2); the bearing seat (301) is rotatably connected to the outer wall of the rotating rod (302) via a bearing; the lower end of the rotating rod (302) is fixedly connected to an impeller (303); the upper end of the rotating rod (302) is fixedly connected to a cross bar (304); a scraper (305) is fixedly connected below the cross bar (304); the scraper (305) The one-way mechanism (4) is fitted with the upper surface of the grille net (2). The one-way mechanism (4) comprises a sleeve (401), the sleeve (401) is fixedly connected to the inner wall of the tank body (1), the interior of the sleeve (401) is slidably connected to a slide rod (402), the interior of the sleeve (401) is provided with a spring (403), the two ends of the spring (403) are respectively fixedly connected to the sleeve (401) and the slide rod (402), the surface of the slide rod (402) is fixedly connected to a pin rod (404), the outer wall of the pin rod (404) is slidably connected to a slide groove provided in a support rod (405), the lower end of the support rod (405) is fixedly connected to a support plate (406), the support plate (406) is rotatably connected to the water inlet pipe (5) through a pin shaft, a piston (407) is fixedly connected below the support plate (406), and the outer wall of the piston (407) is fitted with the water inlet pipe (5).

2. A vacuum water diversion tank device for water supply and drainage according to claim 1, characterized in that: A sealing plate (9) is fixedly connected to the surface of the collecting net box (8), and a drainage pipe (10) is provided below the tank body (1).

3. A vacuum water diversion tank device for water supply and drainage according to claim 2, characterized in that: A tap water solenoid valve (11) and an exhaust solenoid valve (12) are arranged above the tank body (1).

4. A vacuum water diversion tank device for water supply and drainage according to claim 3, characterized in that: A magnetic flap liquid level gauge (13) is fixedly connected to the left side of the tank body (1).

Images