CN213790211U

CN213790211U - Sewage filtering pond cleaning device

Info

Publication number: CN213790211U
Application number: CN202022543400.0U
Authority: CN
Inventors: 和文辉; 孙有先
Original assignee: Yunnan Bimei Municipal Environment Engineering Co ltd
Current assignee: Yunnan Bimei Municipal Environment Engineering Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-27
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a sewage filtering tank cleaning device, which relates to the field of sewage filtering equipment and comprises a filtering tank, wherein the side walls of the two upper ends of the filtering tank are both provided with chutes, the side wall of the upper end of the filtering tank is provided with a cover plate, the side wall of the lower end of the cover plate is fixedly provided with a plurality of pulleys, and through the matching use among an impeller, a bidirectional screw, a screw nut, a scraper blade and a push rod, when sewage enters the filtering tank from a water inlet pipe, the impeller is driven to rotate under the impact of water flow, so that the bidirectional screw is rotated, and further the screw nut on the screw is driven to reciprocate on the screw, the scraper blade continuously scrapes the filtering screen back and forth, impurities on the filtering screen are scraped to the two ends of the filtering screen, the baffle is automatically pushed away through the push rod, further the impurities can be pushed out and collected through a slag discharge port, the automatic cleaning function of the filtering screen is realized, and the situation that the filtering screen cannot be filtered due to the blockage is avoided, the cleaning is not needed manually, and the energy-saving and environment-friendly effects are achieved.

Description

Sewage filtering pond cleaning device

Technical Field

The utility model relates to a sewage filtration equipment field especially relates to a sewage filtering pond cleaning device.

Background

The increasingly serious water pollution affects the environmental protection problem of enterprises in various industries, and a large amount of sewage is inevitably discharged in the daily production and manufacturing process, so that the environment is polluted due to improper treatment. Therefore, most enterprises choose sewage treatment equipment to improve the sewage problem, in the process of sewage treatment, a filtering tank is often adopted to filter sewage, the filtering belongs to a physical method, impurities can be effectively filtered through different filtering screens, the purification of sewage is realized, however, when the sewage is filtered by the traditional filtering tank, the filtered impurities can be remained on the filtering screens, the filtering screens need to be manually cleaned or replaced regularly, the filtering screens are prevented from being blocked, the process is time-consuming and labor-consuming, and the sewage filtering tank cleaning device is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sewage filtering tank cleaning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sewage filtering pond cleaning device comprises a filtering pond, sliding grooves are formed in the side walls of the two upper ends of the filtering pond, a cover plate is arranged on the side wall of the upper end of the filtering pond, a plurality of pulleys are fixedly mounted on the side wall of the lower end of the cover plate, the lower ends of the pulleys abut against the side walls of the corresponding sliding grooves, a water inlet pipe is fixedly connected to the outer side wall of one end of the filtering pond, communicating ports are formed in the water inlet pipe and the filtering pond in a penetrating mode, a water outlet pipe is fixedly connected to the outer side wall of the lower end of the filtering pond, a filter screen is fixedly mounted on the inner side wall of the filtering pond, a cleaning mechanism is arranged on the inner side wall of the filtering pond, the tail end of the cleaning mechanism sequentially penetrates through the opposite side walls of the filtering pond and the water inlet pipe and extends to the inside of the water inlet pipe, slag discharge ports are formed in the opposite side walls of the filtering pond, and baffle plates are rotatably connected to the upper end side walls of the two slag discharge ports, the side wall of baffle fixedly connected with spring, the terminal fixedly connected with fixed plate of spring, the tip fixed connection of fixed plate is on the lateral wall of filtering ponds, the mounting groove has all been seted up to the double-phase outside lateral wall of filtering ponds, two equal sliding connection has the collecting box in the mounting groove.

Preferably, clearance mechanism is including rotating the two-way screw rod of connection on the filtering ponds inside wall, the end of two-way screw rod runs through the relative lateral wall of filtering pond and inlet tube in proper order and extends to the inside of inlet tube, the lateral wall fixed mounting of two-way screw rod has the impeller, screw nut has been cup jointed in the slip on the lateral wall of two-way screw rod, screw nut's lower extreme lateral wall fixedly connected with scraper blade, the double-phase of scraper blade is to the equal fixedly connected with push rod of lateral wall, the inside wall fixedly connected with gag lever post of filtering ponds, the end of gag lever post runs through screw nut's lateral wall and fixed connection on the inside wall of relative filtering ponds, screw nut and gag lever post sliding connection.

Preferably, the side wall of the impeller is tightly attached to the inner side wall of the water inlet pipe.

Preferably, the lower end of the scraper is tightly attached to the side wall of the upper end of the filter screen.

Preferably, the interior of the filtering tank is communicated with the interior of the water inlet pipe through a communication port.

Preferably, the slag discharging port and the side wall of the lower end of the baffle are both arranged in an inclined manner, and the side wall of the slag discharging port is tightly attached to the side wall of the baffle.

The utility model has the advantages that: the utility model discloses in, through the impeller, two-way screw rod, screw nut, the scraper blade, the push rod, cooperation between the gag lever post is used, when sewage enters into the filter tank by the inlet tube, under the impact of rivers, drive the impeller and rotate, make two-way screw rod rotate, and then drive the reciprocating motion on the screw rod of screw nut on the screw rod, drive the scraper blade and make a round trip to constantly scrape the filter screen, scrape the impurity on the filter screen to the both ends of filter screen, push away the baffle through the push rod is automatic, and then can push away the collection through the slag notch with impurity, realize the automatic clearance function to the filter screen, avoid the filter screen to block up and the unable filterable condition emergence, need not the manual work to clear up, and energy-concerving and environment-protective;

through the setting of baffle, spring, fixed plate, after the scraper blade is released impurity from row's cinder notch, under the spring action of spring, promote the baffle and will arrange the cinder notch closure once more, realize row's cinder notch self-closing's function, the condition of avoiding using sewage to go out takes place, and through the setting of pulley, can slide the apron and open to know the inside condition of filtering ponds, so that going on of maintenance work.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a of the present invention.

Fig. 3 is an enlarged view of part B of the present invention.

Fig. 4 is an enlarged view of the portion C of the present invention.

Reference numbers in the figures: 1 filtering tank, 2 chutes, 3 cover plates, 4 pulleys, 5 water inlet pipes, 6 communication ports, 7 water outlet pipes, 8 filter screens, 9 bidirectional screws, 10 impellers, 11 screw nuts, 12 scraping plates, 13 push rods, 14 limiting rods, 15 slag discharge ports, 16 baffles, 17 springs, 18 fixing plates and 19 collecting boxes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a sewage filtering tank cleaning device comprises a filtering tank 1, wherein two upper side walls of the filtering tank 1 are respectively provided with a chute 2, the upper side wall of the filtering tank 1 is provided with a cover plate 3, the lower side wall of the cover plate 3 is fixedly provided with a plurality of pulleys 4, the lower ends of the plurality of pulleys 4 are abutted against the corresponding side walls of the chutes 2, on one hand, secondary pollution to the interior of the filtering tank 1 caused by external pollutants can be prevented through the arrangement of the cover plate 3, on the other hand, when the interior of the filtering tank 1 needs to be overhauled, the upper port of the filtering tank 1 can be opened through sliding the cover plate 3, which is more convenient;

the outer side wall of one end of the filtering tank 1 is fixedly connected with a water inlet pipe 5, the water inlet pipe 5 and the filtering tank 1 are oppositely and respectively provided with a communicating port 6 in a penetrating way, the interior of the filtering tank 1 is mutually communicated with the interior of the water inlet pipe 5 through the communicating port 6, the outer side wall of the lower end of the filtering tank 1 is fixedly connected with a water outlet pipe 7, the inner side wall of the filtering tank 1 is fixedly provided with a filter screen 8, the inner side wall of the filtering tank 1 is provided with a cleaning mechanism, the tail end of the cleaning mechanism sequentially penetrates through the opposite side walls of the filtering tank 1 and the water inlet pipe 5 and extends to the interior of the water inlet pipe 5, the cleaning mechanism comprises a bidirectional screw rod 9 which is rotatably connected on the inner side wall of the filtering tank 1, the tail end of the bidirectional screw rod 9 sequentially penetrates through the opposite side walls of the filtering tank 1 and the water inlet pipe 5 and extends to the interior of the water inlet pipe 5, the side wall of the bidirectional screw rod 9 is fixedly provided with an impeller 10, and the side wall of the impeller 10 is tightly attached to the inner side wall of the water inlet pipe 5, the situation that the impeller cannot rotate smoothly under the impact of sewage due to the gap between the impeller 10 and the side wall of the water inlet pipe 5 is avoided;

a screw nut 11 is sleeved on the side wall of the bidirectional screw 9 in a sliding manner, a scraper 12 is fixedly connected to the side wall of the lower end of the screw nut 11, and the lower end of the scraper 12 is tightly attached to the side wall of the upper end of the filter screen 8, so that a large gap is avoided between the lower end of the scraper 12 and the filter screen 8, and partial impurities can pass through the gap and cannot be scraped, and further the effectiveness of the scraper in cleaning the filter screen 8 is ensured;

two opposite side walls of the scraper 12 are fixedly connected with a push rod 13, the inner side wall of the filter tank 1 is fixedly connected with a limiting rod 14, the tail end of the limiting rod 14 penetrates through the side wall of the screw nut 11 and is fixedly connected to the inner side wall of the opposite filter tank 1, the screw nut 11 is in sliding connection with the limiting rod 14, two opposite side walls of the filter tank 1 are respectively provided with a slag discharge port 15 in a penetrating way, the upper end side walls of the two slag discharge ports 15 are respectively and rotatably connected with a baffle 16, the slag discharge ports 15 and the lower end side walls of the baffle 16 are respectively arranged in an inclined way, so that impurities can conveniently fall down, the side walls of the slag discharge ports 15 are tightly attached to the side walls of the baffle 16, so that the condition that sewage flows out is avoided, the side walls of the baffle 16 are fixedly connected with springs 17, the tail ends of the springs 17 are fixedly connected with fixing plates 18, the end parts of the fixing plates 18 are fixedly connected to the outer side walls of the filter tank 1, two opposite side walls of the filter tank 1 are respectively provided with mounting grooves, the two mounting grooves are both connected with a collecting box 19 in a sliding way.

The working principle is as follows: when the device is used, sewage is conveyed into the filter tank 1 through the water inlet pipe 5, the sewage is discharged out of the filter tank 1 through the water outlet pipe 7 after being filtered by the filter screen 8, the impeller 10 is rotated by impact of water flow to the impeller 10 while the sewage is conveyed, the bidirectional screw 9 is further driven to synchronously rotate, the screw nut 11 is driven to slide on the bidirectional screw 9 under the limitation of the limiting rod 14, the bidirectional screw 9 is a bidirectional screw, the screw nut 11 is driven to reciprocate on the bidirectional screw 9 along with the continuous rotation of the bidirectional screw 9, the scraper 12 at the lower end of the screw nut 11 is further driven to reciprocate on the side wall at the upper end of the filter screen 8, impurities filtered by the filter screen 8 are scraped from the filter screen 8, and along with the movement of the scraper 12, when the scraper 12 moves to the side walls at two ends in the filter tank 1, the corresponding baffle 16 can be pushed to rotate and open through the two push rods 13 on the side wall of the scraper 12, under the pushing of the scraper 12, the scraped impurities are pushed out of the filter tank 1 through the slag discharge port 15 and fall into the corresponding collection box 19 for collection and treatment.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sewage filtering ponds cleaning device, includes filtering ponds (1), its characterized in that, spout (2) have all been seted up to the both upper end lateral walls of filtering ponds (1), be provided with apron (3) on the upper end lateral wall of filtering ponds (1), the lower extreme lateral wall fixed mounting of apron (3) has a plurality of pulleys (4), and is a plurality of the lower extreme of pulley (4) offsets with the lateral wall of the spout (2) that corresponds, the one end lateral wall fixedly connected with inlet tube (5) of filtering ponds (1), inlet tube (5) all run through relatively with filtering ponds (1) and seted up intercommunication mouth (6), the lower extreme lateral wall fixedly connected with outlet pipe (7) of filtering ponds (1), the inside wall fixed mounting of filtering ponds (1) has filter screen (8), be provided with clearance mechanism on the inside wall of filtering ponds (1), the end of clearance mechanism runs through the relative lateral wall of filtering ponds (1) and inlet tube (5) in proper order and prolongs the relative lateral wall of filtering ponds and prolong Extend to the inside of inlet tube (5), the double-phase relative lateral wall of filtering ponds (1) all runs through and has seted up row cinder notch (15), two the upper end lateral wall of row cinder notch (15) all rotates and is connected with baffle (16), the lateral wall fixedly connected with spring (17) of baffle (16), the terminal fixedly connected with fixed plate (18) of spring (17), the tip fixed connection of fixed plate (18) is on the lateral wall of filtering ponds (1), the double-phase relative outer lateral wall of filtering ponds (1) has all seted up the mounting groove, two equal sliding connection has collecting box (19) in the mounting groove.

2. The sewage filtering tank cleaning device according to claim 1, wherein the cleaning mechanism comprises a bidirectional screw (9) rotatably connected to the inner side wall of the filtering tank (1), the end of the bidirectional screw (9) sequentially penetrates through the opposite side walls of the filtering tank (1) and the water inlet pipe (5) and extends to the inside of the water inlet pipe (5), an impeller (10) is fixedly installed on the side wall of the bidirectional screw (9), a screw nut (11) is sleeved on the side wall of the bidirectional screw (9) in a sliding manner, a scraper (12) is fixedly connected to the lower end side wall of the screw nut (11), push rods (13) are fixedly connected to the two opposite side walls of the scraper (12), a limiting rod (14) is fixedly connected to the inner side wall of the filtering tank (1), and the end of the limiting rod (14) penetrates through the side wall of the screw nut (11) and is fixedly connected to the opposite inner side wall of the filtering tank (1), the screw nut (11) is connected with the limiting rod (14) in a sliding mode.

3. A sewage filter tank cleaning apparatus according to claim 2, wherein the side wall of the impeller (10) is closely attached to the inner side wall of the inlet pipe (5).

4. The sewage filtering pond cleaning device according to claim 2, wherein the lower end of the scraping plate (12) is tightly attached to the side wall of the upper end of the filtering net (8).

5. A sewage filter tank cleaning apparatus according to claim 1, characterized in that the interior of the filter tank (1) is interconnected with the interior of the inlet pipe (5) through a communication port (6).

6. The sewage filtering pond cleaning device according to claim 1, wherein the side walls of the lower ends of the slag discharging port (15) and the baffle (16) are arranged in an inclined manner, and the side walls of the slag discharging port (15) and the baffle (16) are tightly attached.