Filter with impurity collecting function

Abstract

The utility model relates to the technical field of filters, in particular to a filter with an impurity collecting function, which comprises a water inlet tank, a well cover, a filter screen and a collecting mechanism, a manhole cover is slidably connected into the water inlet tank, a filter screen is arranged in the water inlet tank, a collecting mechanism is arranged on one side of the collecting tank, an air cylinder is started to open a through window, a servo motor is started to drive a cam to rotate, the filter screen is driven to vibrate up and down, impurities on the filter screen are vibrated off, and the impurities enter a filter box from the through window; a well lid is opened regularly to pour the filter box, impurities left on a filter screen fall into the filter box in a vibrating mode, and then the impurities are collected; a water pump is started, water is filtered through a filter and sprayed out of a spray head; a driving motor is started to drive an L-shaped plate to rotate, a sliding block is driven to slide in a sliding groove, and the spray head is driven to move below the filter screen; and the filter screen is washed, so that the filter screen is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a filter with an impurity collecting function. Background Art

[0002] In order to prevent excessive water accumulation on urban roads and affect normal traffic, drainage devices and filters will be installed on both sides of roads and bridges or under the ground to send rainwater through the urban groundwater network to ditches and rivers around the city. The existing filters still have certain defects when used, such as;

[0003] Existing filters are usually installed in drainage wells or pipes and filter directly through the filter net. However, as impurities on the filter net continue to adhere and accumulate, it will affect the normal circulation of drainage. Impurities are not collected, and the filter is usually installed at a relatively deep level. After long-term use, the filter net is easily clogged by impurities, affecting filtration and making it inconvenient to clean. Utility Model Content

[0004] The purpose of the utility model is to provide a filter with an impurity collection function, so as to solve the problem raised by the above background technology that the filters currently on the market do not collect impurities and are inconvenient to clean.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter with impurity collection function, comprising: a water inlet tank, a manhole cover, a filter screen and a collection mechanism;

[0006] A manhole cover is slidably connected in the water inlet tank, a filter screen is arranged inside the water inlet tank, a collecting mechanism is arranged on one side of the filter screen, and the filter screen serves as a filtering basis;

[0007] A flushing mechanism is arranged below the filter screen, a controller is embedded on the inner wall of the water inlet trough on one side of the manhole cover, and the collecting mechanism comprises: a partition, a through window, an empty slot, a cylinder, a baffle, a hollow plate, a filter box, a connecting plate, a T-shaped rod, a spring, a servo motor, a rotating shaft and a cam. A partition is fixedly connected to the inner wall of the water inlet trough near the filter screen, and a through window is opened in the partition.

[0008] Preferably, a hollow groove is opened above the through window, a cylinder is connected to the inner wall of the hollow groove, a baffle is connected to the bottom of the cylinder, and one end of the baffle away from the cylinder abuts against the inner wall of the through window.

[0009] Preferably, a hollow plate is fixedly connected to one side of the partition, the hollow plate is fixedly connected to the inner wall of the water inlet trough, and a filter box is placed above the hollow plate, and the filter box is slidably connected in the water inlet trough.

[0010] Preferably, a connecting plate is connected to the side of the partition away from the hollow plate, a T-shaped rod is slidably connected through the connecting plate, the T-shaped rod is installed at the bottom of the filter screen by bolts, and a spring is sleeved on the outside of the T-shaped rod, and the spring abuts against the bottom of the connecting plate;

[0011] A servo motor is embedded on the inner wall of the water inlet tank near the bottom of the filter screen, the output end of the servo motor is connected with a rotating shaft, and a cam is sleeved and fixed on the outer side of the rotating shaft.

[0012] Preferably, the cylinder and the servo motor are electrically connected to the controller.

[0013] Preferably, the flushing mechanism includes: a nozzle, a hose, a protective shell, a water pump, a water inlet pipe, a filter, a slide, a slider, a guide rod, a drive motor, a shaft, an L-shaped plate and a guide groove. A nozzle is arranged near the bottom of the filter, and a hose is connected to one side of the nozzle.

[0014] Preferably, a protective shell is connected to the inner wall of the water inlet groove away from the bottom of the filter screen, a water pump is connected to the inner wall of the protective shell, the other end of the hose passes through the inner wall of the protective shell and is connected to one side of the water pump, the other side of the water pump is connected to a water inlet pipe, and the water inlet pipe passes through the inner wall of the protective shell and is connected to a filter.

[0015] Preferably, a slide groove is provided on the inner wall of the water inlet groove near the bottom side of the filter screen, a slider is slidably connected in the slide groove, a guide rod is fixedly connected to the front of the slider, and the guide rod is connected to the back of the nozzle.

[0016] Preferably, a driving motor is embedded on the inner wall of the water inlet groove away from the servo motor, the output end of the driving motor is connected to a shaft rod, an L-shaped plate is sleeved and fixed on the outer side of the shaft rod, a guide groove is opened in the L-shaped plate, and the guide rod is slidably connected in the guide groove.

[0017] Preferably, the water pump and the drive motor are electrically connected to the controller.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the cylinder is started to open the window, the servo motor is started to drive the cam to rotate, the filter screen is driven to vibrate up and down, the impurities on the filter screen are vibrated off, and the filter box is entered from the window, the manhole cover is opened regularly to dump the filter box, and the impurities remaining on the filter screen are vibrated into the filter box, and then the impurities are collected, the water pump is started, the water is filtered through the filter and sprayed out from the nozzle, the drive motor is started to drive the L-shaped plate to rotate, the slider is driven to slide in the slide groove, and the nozzle is driven to move under the filter screen to rinse the filter screen, which is convenient for cleaning the filter screen. The specific contents are as follows:

[0019] 1. Start the cylinder to pull the baffle up to open the window, start the servo motor to drive the cam to rotate, move the filter upward, drive the T-shaped rod to squeeze the spring, and then the spring will reset the filter, and repeatedly drive the filter up and down to vibrate the impurities on the filter, and enter the filter box through the window. Open the manhole cover regularly to lift the filter box for dumping, and vibrate the impurities remaining on the filter into the filter box to prevent the impurities from constantly adhering to the filter and clogging the filter, and then collect the impurities;

[0020] 2. Start the water pump, filter the water through the filter, and then transport it into the nozzle from the hose and spray it out. Start the drive motor to drive the L-shaped plate to rotate, drive the guide groove to guide the guide rod to slide, drive the slider to slide in the slide groove, and drive the nozzle to move under the filter to flush the filter. Backwash the filter with water to facilitate cleaning of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the filter screen of the utility model;

[0022] Figure 2 This is a schematic diagram of the manhole cover of the utility model;

[0023] Figure 3 This is a schematic diagram of the rotating shaft of the utility model;

[0024] Figure 4 This is a schematic diagram of the slider of the utility model;

[0025] Figure 5 This is a schematic diagram of the guide rod of the utility model;

[0026] Figure 6 It is a schematic diagram of the shaft rod of the utility model.

[0027] In the figure: 1. water inlet trough; 2. manhole cover; 3. filter screen; 4. collecting mechanism; 401. partition; 402. through window; 403. hollow slot; 404. cylinder; 405. baffle; 406. hollow plate; 407. filter box; 408. connecting plate; 409. T-shaped rod; 410. spring; 411. servo motor; 412. rotating shaft; 413. cam; 5. flushing mechanism; 501. nozzle; 502. hose; 503. protective shell; 504. water pump; 505. water inlet pipe; 506. filter; 507. slide; 508. slider; 509. guide rod; 510. drive motor; 511. shaft; 512. L-shaped plate; 513. guide groove; 6. controller. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 4 , the utility model provides a technical solution: a filter with impurity collection function, comprising: a water inlet tank 1, a manhole cover 2, a filter screen 3 and a collection mechanism 4;

[0030] A manhole cover 2 is slidably connected to the water inlet trough 1, a filter screen 3 is arranged inside the water inlet trough 1, a collecting mechanism 4 is arranged on one side of the filter screen 3, and the filter screen 3 serves as a filtering basis; a flushing mechanism 5 is arranged below the filter screen 3, a controller 6 is embedded on the inner wall of the water inlet trough 1 on one side of the manhole cover 2, and the collecting mechanism 4 includes: a partition 401, a through window 402, an empty slot 403, a cylinder 404, a baffle 405, a hollow plate 406, a filter box 407, a connecting plate 408, a T-shaped rod 409, a spring 410, a servo motor 411, a rotating shaft 412 and a cam 413, and a partition 401 is fixedly connected to the inner wall of the water inlet trough 1 near the filter screen 3, and a through window 402 is opened in the partition 401.

[0031] A hollow groove 403 is provided above the through window 402, a cylinder 404 is connected to the inner wall of the hollow groove 403, a baffle 405 is connected to the bottom of the cylinder 404, and the end of the baffle 405 away from the cylinder 404 abuts against the inner wall of the through window 402, a hollow plate 406 is fixedly connected to one side of the partition 401, the hollow plate 406 is fixedly connected to the inner wall of the water inlet tank 1, and a filter box 407 is placed above the hollow plate 406, and the filter box 407 is slidably connected in the water inlet tank 1, and the side of the partition 401 away from the hollow plate 406 is connected There is a connecting plate 408, and a T-shaped rod 409 is slidably connected to the connecting plate 408. The T-shaped rod 409 is installed at the bottom of the filter screen 3 by bolts, and a spring 410 is sleeved on the outside of the T-shaped rod 409, and the spring 410 abuts against the bottom of the connecting plate 408; a servo motor 411 is embedded on the inner wall of the water inlet tank 1 near the bottom of the filter screen 3, and the output end of the servo motor 411 is connected to a rotating shaft 412, and a cam 413 is sleeved and fixed on the outside of the rotating shaft 412, and the cylinder 404 and the servo motor 411 are electrically connected to the controller 6.

[0032] During specific implementation, the partition 401 divides the water inlet trough 1, the hollow plate 406 supports the filter box 407 and allows water to flow through. The cylinder 404 is started to shorten, and the baffle 405 is pulled up to open the window 402. The servo motor 411 is waterproofed and equipped with a waterproof shell. The servo motor 411 is started to drive the shaft 412 to drive the cam 413 to rotate. The cam 413 abuts the bottom of the filter screen 3 to move the filter screen 3 upward, driving the T-shaped rod 409 to squeeze the spring 410. When the cam 413 does not abut the filter screen 3, the spring 410 resets the filter screen 3, and repeatedly drives the filter screen 3 to vibrate up and down, vibrating the impurities on the filter screen 3 and entering the filter box 407 from the window 402. The manhole cover 2 is opened regularly to lift the filter box 407 for dumping, and the impurities remaining on the filter screen 3 are vibrated and fall into the filter box 407 to collect the impurities.

[0033] See also Figure 1 and Figure 4-Figure 6 The flushing mechanism 5 includes: a nozzle 501, a hose 502, a protective shell 503, a water pump 504, a water inlet pipe 505, a filter 506, a slide 507, a slider 508, a guide rod 509, a drive motor 510, a shaft 511, an L-shaped plate 512 and a guide groove 513. The nozzle 501 is arranged near the bottom of the filter 3, and one side of the nozzle 501 is connected to the hose 502. The inner wall of the water inlet tank 1 away from the bottom of the filter 3 is connected to the protective shell 503, and the inner wall of the protective shell 503 is connected to the water pump 504. The other end of the hose 502 passes through the inner wall of the protective shell 503 and is connected to one side of the water pump 504. The other side of the water pump 504 is connected to the water inlet pipe 505. A filter 506 is connected to the inner wall of the protective shell 503, a slide groove 507 is opened on the inner wall of the water inlet groove 1 near the bottom side of the filter screen 3, a slider 508 is slidably connected in the slide groove 507, a guide rod 509 is fixedly connected to the front of the slider 508, the guide rod 509 is connected to the back of the nozzle 501, a drive motor 510 is embedded in the inner wall of the water inlet groove 1 away from the servo motor 411, an output end of the drive motor 510 is connected to a shaft rod 511, an L-shaped plate 512 is sleeved and fixed on the outer side of the shaft rod 511, a guide groove 513 is opened in the L-shaped plate 512, the guide rod 509 penetrates and is slidably connected in the guide groove 513, the water pump 504 and the drive motor 510 are electrically connected to the controller 6.

[0034] During specific implementation, the protective shell 503 protects the water pump 504 from water and corrosion. The water pump 504 is started, and water is filtered through the filter 506 and sucked into the water pump 504 from the water inlet pipe 505. The water is then transported into the nozzle 501 from the hose 502 and sprayed out. The hose 502 diverts the water and enters the two groups of nozzles 501. The drive motor 510 is waterproofed and a waterproof shell is installed. The drive motor 510 is started to drive the shaft 511 to drive the L-shaped plate 512 to rotate. The drive motor 510 uses a motor with a planetary reducer to increase the torque, drive the guide groove 513 to guide the guide rod 509 to slide, and the guide rod 509 drives the slider 508 to slide in the slide groove 507, driving the two groups of nozzles 501 to move under the filter 3, flush the filter 3, and flush out the impurities in the holes of the filter 3, thereby extending the use time and facilitating the cleaning of the filter 3.

[0035] To sum up: when using this filter with impurity collection function, first, grooves are cut on the road bridge, the device is installed on the sewer, and the gaps are filled with cement. When it rains, rainwater flows into the water inlet trough 1 from the holes on the manhole cover 2, is filtered through the filter screen 3, and flows into the sewer. Impurities remain on the filter screen 3. The controller 6 regularly starts the cylinder 404 to open the baffle 405, starts the servo motor 411 to vibrate the impurities in the filter screen 3 into the filter box 407, and regularly dumps the filter box 407. At the same time, the water pump 504 and the drive motor 510 are regularly started to backwash the filter screen 3 to flush out the impurities blocked in the filter screen 3. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A filter with impurity collection function, comprising: A water inlet trough (1), a manhole cover (2), a filter screen (3) and a collection mechanism (4), It is characterized by: A manhole cover (2) is slidably connected inside the water inlet trough (1), a filter screen (3) is arranged inside the water inlet trough (1), and a collecting mechanism (4) is arranged on one side of the filter screen (3); A flushing mechanism (5) is provided below the filter screen (3); a controller (6) is embedded on the inner wall of the water inlet groove (1) on one side of the manhole cover (2); the collecting mechanism (4) comprises: a partition (401), a through window (402), a hollow groove (403), a cylinder (404), a baffle (405), a hollow plate (406), a filter box (407), a connecting plate (408), a T-shaped rod (409), a spring (410), a servo motor (411), a rotating shaft (412) and a cam (413); a partition (401) is fixedly connected to the inner wall of the water inlet groove (1) near the filter screen (3); and a through window (402) is provided in the partition (401).

2. A filter with impurity collection function according to claim 1, characterized in that: A hollow groove (403) is provided above the through window (402); a cylinder (404) is connected to the inner wall of the hollow groove (403); a baffle (405) is connected to the bottom of the cylinder (404); and one end of the baffle (405) away from the cylinder (404) abuts against the inner wall of the through window (402).

3. The filter with impurity collection function according to claim 1, characterized in that: A hollow plate (406) is fixedly connected to one side of the partition (401), and the hollow plate (406) is fixedly connected to the inner wall of the water inlet trough (1). A filter box (407) is placed above the hollow plate (406), and the filter box (407) is slidably connected in the water inlet trough (1).

4. The filter with impurity collection function according to claim 1, characterized in that: A connecting plate (408) is connected to the side of the partition (401) away from the hollow plate (406), a T-shaped rod (409) is slidably connected through the connecting plate (408), the T-shaped rod (409) is installed on the bottom of the filter screen (3) by means of bolts, and a spring (410) is sleeved on the outside of the T-shaped rod (409), and the spring (410) abuts against the bottom of the connecting plate (408); A servo motor (411) is embedded on the inner wall of the water inlet groove (1) below the filter screen (3); the output end of the servo motor (411) is connected to a rotating shaft (412); and a cam (413) is sleeved and fixed on the outer side of the rotating shaft (412).

5. A filter with impurity collection function according to claim 4, characterized in that: The cylinder (404) and the servo motor (411) are electrically connected to the controller (6).

6. The filter with impurity collection function according to claim 1, characterized in that: The flushing mechanism (5) comprises: a nozzle (501), a hose (502), a protective shell (503), a water pump (504), a water inlet pipe (505), a filter (506), a slide groove (507), a slider (508), a guide rod (509), a drive motor (510), a shaft rod (511), an L-shaped plate (512) and a guide groove (513). The nozzle (501) is arranged near the bottom of the filter screen (3), and one side of the nozzle (501) is connected to the hose (502).

7. A filter with impurity collection function according to claim 6, characterized in that: A protective shell (503) is connected to the inner wall of the water inlet groove (1) away from the bottom of the filter screen (3), and a water pump (504) is connected to the inner wall of the protective shell (503). The other end of the hose (502) passes through the inner wall of the protective shell (503) and is connected to one side of the water pump (504). The other side of the water pump (504) is connected to a water inlet pipe (505), and the water inlet pipe (505) passes through the inner wall of the protective shell (503) and is connected to a filter (506).

8. The filter with impurity collection function according to claim 7, characterized in that: A slide groove (507) is provided on the inner wall of the water inlet groove (1) near the bottom side of the filter screen (3), a slider (508) is slidably connected in the slide groove (507), a guide rod (509) is fixedly connected to the front of the slider (508), and the guide rod (509) is connected to the back of the nozzle (501).

9. The filter with impurity collection function according to claim 8, characterized in that: A driving motor (510) is embedded on the inner wall of the water inlet groove (1) away from the servo motor (411), and the output end of the driving motor (510) is connected to a shaft (511), and an L-shaped plate (512) is sleeved and fixed on the outer side of the shaft (511), and a guide groove (513) is formed in the L-shaped plate (512), and the guide rod (509) penetrates and is slidably connected in the guide groove (513).

10. The filter with impurity collection function according to claim 9, characterized in that: The water pump (504) and the driving motor (510) are electrically connected to the controller (6).

Images