Municipal sewage treatment equipment with anti-blocking mechanism

Abstract

The utility model relates to the technical field of sewage treatment, and discloses municipal sewage treatment equipment with an anti-blocking mechanism, which comprises a treatment box, a first motor is fixedly mounted at the top end of the treatment box, the output end of the first motor penetrates through the top wall of the treatment box, and the output end of the first motor is fixedly connected with a first screw rod; a second screw rod is rotationally mounted in the treatment box; when the filter screen is cleaned, the first screw rod and the second screw rod are driven by the first motor to rotate, and the first screw rod and the second screw rod drive the cleaning frame, the cleaning rod and the cleaning column to jack up sundries on the filter screen through the sliding blocks; a second motor and a connecting ring are used for driving a connecting rod and a scraping rod to scrape the jacked impurities towards a waste opening, so that the filter screen is cleaned, the impurities in the sewage are prevented from being accumulated in the treatment box, the operation is simple, the filter screen is automatically cleaned and is prevented from being blocked, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to municipal sewage treatment equipment with an anti-blocking mechanism. Background Art

[0002] Sewage treatment refers to the process of treating sewage to reach the purification requirements of a certain water body or to be able to be reused. People's lives and various industrial productions in cities will generate a large amount of sewage. If these sewage are not treated and discharged directly, it will cause serious pollution to the environment.

[0003] The existing Chinese patent with announcement number CN 214422356 U discloses a municipal sewage treatment equipment, which relates to the field of water treatment, including a treatment box with a dosing device, a water inlet and a water outlet are arranged on the treatment box, a rotating motor is arranged in the treatment box, an output shaft is connected to a lifting cylinder, a connecting block is arranged at the end of the piston rod, and a stirring assembly is connected to the connecting block. The stirring assembly includes a group of first stirring rods and a group of second stirring rods arranged opposite to each other, the first stirring rods and the second stirring rods are hingedly connected by a pin shaft, the two first stirring rods are hingedly connected by a pin shaft, and the ends are fixedly connected to the connecting block, the bottom ends of the two second stirring rods are connected to a fixed block, the bottom of the fixed block is provided with a rotating shaft, and the inner bottom of the treatment box is provided with a turntable. The municipal sewage treatment equipment of the utility model adds medicine in the filter water box and is provided with a stirring assembly. By rotating and stirring, the sewage and the medicine in the box can be fully and evenly stirred, and the sewage treatment effect is better.

[0004] However, the above-mentioned treatment equipment has the following disadvantages: the treatment equipment stirs the sewage in the treatment box through the first stirring rod and the second stirring rod, and the stirring is more sufficient, but the treatment equipment is not provided with anti-clogging treatment. During the sewage treatment process, long-term filtration causes the inside of the equipment to be easily blocked by debris and is not easy to clean, which affects the subsequent processing and filtration effects and reduces the treatment efficiency and practicality of the equipment.

[0005] Therefore, it is necessary to provide a municipal sewage treatment equipment with an anti-clogging mechanism to solve the above technical problems.

[0006] Technical issues. Utility Model Content

[0007] The purpose of the utility model is to provide a municipal sewage treatment equipment with an anti-clogging mechanism, which can realize the cleaning of the filter screen and prevent the debris in the sewage from accumulating in the treatment box. The operation is simple, the filter screen can be automatically cleaned to prevent the filter screen from being blocked, and the sewage treatment efficiency is improved.

[0008] The above technical objectives of the utility model are achieved through the following technical solutions: A municipal sewage treatment equipment with an anti-clogging mechanism comprises a treatment box, a first motor is fixedly installed on the top of the treatment box, the output end of the first motor passes through the top wall of the treatment box, a first screw is fixedly connected to the output end of the first motor, a second screw is rotatably installed in the treatment box, a driving wheel is fixedly installed on the first screw, a driven wheel is fixedly installed on the second screw, the driving wheel and the driven wheel are connected by belt transmission, a slider is threadedly connected on the first screw and the second screw, a filter is fixedly installed inside the treatment box, a cleaning frame is fixedly installed on the relative inner sides of the two sliders, the cleaning frame is located below the filter, a cleaning rod is fixedly installed on the cleaning frame, a plurality of cleaning rods are provided, and a plurality of cleaning rods are fixedly installed with cleaning columns, a plurality of cleaning columns are provided, and the plurality of cleaning columns are adapted to the pores on the filter, and a scraping mechanism is provided on the treatment box.

[0009] By adopting the above technical scheme, when the treatment box is used to treat sewage, after the sewage is added into the treatment box, it will first pass through the filter screen, be filtered by the filter screen, and then fall downward through the gaps between multiple cleaning rods. The debris in the sewage will be intercepted by the filter screen and will not accumulate in the treatment box. After using it for a period of time, when cleaning the filter screen, the first motor is started, and the output end of the first motor drives the first screw to rotate, and the first screw drives the driven wheel and the second screw to rotate together through the driving wheel and the belt. When the first screw and the second screw rotate together, they drive the threaded slider to move upward, and when the two sliders move upward, they drive the cleaning frame, the cleaning rod and the cleaning column to move upward, and the multiple cleaning columns push the debris in the pores of the filter screen upward, and then the pushed-out debris is removed by the scraping mechanism, so as to realize the cleaning of the filter screen and prevent the debris in the sewage from accumulating in the treatment box. The operation is simple, and the filter screen can be automatically cleaned to prevent the filter screen from being blocked, thereby improving the sewage treatment efficiency.

[0010] The utility model is further configured as follows: the scraping mechanism includes a second motor, a support plate is fixedly installed on the outside of the processing box, the second motor is fixedly installed on the support plate, the output end of the second motor passes through the side wall of the processing box, the output end of the second motor is fixedly installed with a screw, a connecting ring is threadedly connected to the screw, a connecting rod is fixedly installed on the bottom end of the connecting ring, a scraping rod is fixedly installed on the bottom end of the connecting rod, a plurality of scraping rods are provided, and the spacing between the plurality of scraping rods is adapted to the spacing between the plurality of cleaning rods.

[0011] By adopting the above technical solution, when the debris on the filter screen is lifted up by the cleaning column, the second motor is started, and the output end of the second motor drives the screw rod to rotate. When the screw rod rotates, it drives the threaded connecting ring to move on the screw rod, and the connecting ring then drives the connecting rod and the scraping rod to move, so that the scraping rod scrapes off the debris on the cleaning column.

[0012] The utility model is further configured as follows: main placement grooves are opened on the side walls at both ends of the processing box, and the two main placement grooves both penetrate the inner wall of the processing box, the first screw and the second screw are respectively rotatably connected to the corresponding main placement grooves, and the two sliding blocks are respectively slidably connected to the corresponding main placement grooves.

[0013] By adopting the above technical solution, the two sliders are slidably connected in the corresponding main placement grooves, and the main placement grooves limit the sliders.

[0014] The utility model is further configured as follows: a slave placement groove is opened in the top wall inside the processing box, two slave placement grooves are provided, and the driving wheel and the driven wheel are respectively placed in the corresponding slave placement grooves.

[0015] By adopting the above technical solution, the two placement grooves are used to place the driving wheel and the driven wheel, providing space for the belt to pass through.

[0016] The utility model is further configured as follows: sliding grooves are provided on the side walls at both ends of the interior of the processing box, and the two ends of the connecting rod are respectively matched with the corresponding sliding grooves.

[0017] By adopting the above technical solution, when the screw rod rotates, the two ends of the connecting rod slide in the corresponding sliding grooves to prevent the connecting rod from being offset when moving.

[0018] The utility model is further configured as follows: a water inlet is fixedly installed on the top of the processing box, a waste port is opened at one end of the processing box away from the second motor, a sealing door is rotatably installed on the waste port, and a handle is fixedly installed on one end of the sealing door away from the processing box.

[0019] By adopting the above technical solution, when in use, the sewage to be treated is added into the treatment box through the water inlet. When cleaning the debris, the sealed door is opened by the handle, and the debris scraped from the cleaning column by the scraping rod is discharged through the waste outlet.

[0020] To sum up, the utility model has the following beneficial effects: when the utility model cleans the filter, the first motor drives the first screw and the second screw to rotate, and the first screw and the second screw drive the cleaning frame, the cleaning rod and the cleaning column through the slider to lift the debris on the filter, and then the second motor and the connecting ring drive the connecting rod and the scraping rod to scrape the lifted debris toward the waste port, thereby cleaning the filter and preventing debris in the sewage from accumulating in the treatment box. The operation is simple, and the filter can be automatically cleaned to prevent the filter from being blocked, thereby improving the sewage treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the main cross-sectional structure of the processing box of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the first motor, belt and cleaning frame of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the second motor, the connecting rod and the scraping rod of the utility model;

[0025] Figure 5 It is a schematic diagram of the structure of the main placement slot and the slave placement slot of the utility model.

[0026] In the figure: 1, processing box; 2, first motor; 3, first screw; 4, second screw; 5, driving wheel; 6, driven wheel; 7, belt; 8, slider; 9, filter; 10, cleaning frame; 11, cleaning rod; 12, cleaning column; 13, support plate; 14, second motor; 15, screw; 16, connecting ring; 17, connecting

[0027] rod; 18, scraper rod; 19, main placement slot; 20, secondary placement slot; 21, chute; 22, waste port;

[0028] 23. Sealing door; 24. Handle; 25. Water inlet. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0030] See also Figures 1 to 5In an embodiment of the utility model, a municipal sewage treatment equipment with an anti-clogging mechanism comprises a treatment box 1, a first motor 2 is fixedly installed on the top of the treatment box 1, an output end of the first motor 2 passes through the top wall of the treatment box 1, a first screw 3 is fixedly connected to the output end of the first motor 2, a second screw 4 is rotatably installed in the treatment box 1, a driving wheel 5 is fixedly installed on the first screw 3, a driven wheel 6 is fixedly installed on the second screw 4, the driving wheel 5 and the driven wheel 6 are connected by a belt 7, a slider 8 is threadedly connected on the first screw 3 and the second screw 4, a filter screen 9 is fixedly installed inside the treatment box 1, a cleaning frame 10 is fixedly installed on the relative inner sides of the two sliders 8, the cleaning frame 10 is located below the filter screen 9, a cleaning rod 11 is fixedly installed on the cleaning frame 10, a plurality of the cleaning rods 11 are provided, and a plurality of the cleaning rods 11 are fixedly installed with cleaning columns 12, a plurality of the cleaning columns 12 are provided, and a plurality of the cleaning columns 12 are adapted to the pores on the filter screen 9, The treatment box 1 is provided with a scraping mechanism; when the treatment box 1 is used to treat sewage, after the sewage is added into the treatment box 1, it will first pass through the filter screen 9, be filtered by the filter screen 9, and then fall downward through the gaps between the multiple cleaning rods 11. The debris in the sewage will be intercepted by the filter screen 9 and will not accumulate in the treatment box 1. After a period of use, when the filter screen 9 is cleaned, the first motor 2 is started, and the output end of the first motor 2 drives the first screw 3 to rotate, and the first screw 3 drives the driven wheel 6 and the second screw 4 to rotate together through the driving wheel 5 and the belt 7. When the first screw 3 and the second screw 4 rotate together, the threaded slider 8 is driven to move upward, and when the two sliders 8 move upward, the cleaning frame 10, the cleaning rod 11 and the cleaning column 12 are driven to move upward, and the multiple cleaning columns 12 push the debris in the pores on the filter screen 9 upward, and then the pushed debris is removed by the scraping mechanism, so as to realize the cleaning of the filter screen 9 and prevent the debris in the sewage from accumulating in the treatment box 1. The operation is simple, the filter screen 9 can be automatically cleaned, the filter screen 9 can be prevented from being blocked, and the sewage treatment efficiency is improved.

[0031] In this embodiment, preferably, the scraping mechanism includes a second motor 14, a support plate 13 is fixedly installed on the outer side of the processing box 1, and the second motor 14 is fixedly installed on the support plate 13, the output end of the second motor 14 passes through the side wall of the processing box 1, and the output end of the second motor 14 is fixedly installed with a screw rod 15, a connecting ring 16 is threadedly connected to the screw rod 15, a connecting rod 17 is fixedly installed at the bottom end of the connecting ring 16, and a scraping rod 18 is fixedly installed at the bottom end of the connecting rod 17, and a plurality of scraping rods 18 are provided, and the spacing between the plurality of scraping rods 18 and the plurality of cleaning rods 11 is adapted; when the debris on the filter screen 9 is lifted up by the cleaning column 12, the second motor 14 is started, and the output end of the second motor 14 drives the screw rod 15 to rotate, and when the screw rod 15 rotates, it drives the threaded connecting ring 16 to move on the screw rod 15, and the connecting ring 16 then drives the connecting rod 17 and the scraping rod 18 to move, so that the scraping rod 18 scrapes off the debris on the cleaning column 12.

[0032] In this embodiment, preferably, main placement grooves 19 are opened on the side walls at both ends of the processing box 1, and the two main placement grooves 19 pass through the inner wall of the processing box 1. The first screw 3 and the second screw 4 are respectively rotatably connected to the corresponding main placement grooves 19, and the two sliders 8 are respectively slidably connected to the corresponding main placement grooves 19; the two sliders 8 are slidably connected in the corresponding main placement grooves 19, and the main placement grooves 19 limit the sliders 8.

[0033] In this embodiment, preferably, a slave placement groove 20 is opened in the internal top wall of the processing box 1, and two slave placement grooves 20 are provided. The driving wheel 5 and the driven wheel 6 are respectively placed in the corresponding slave placement grooves 20; the two slave placement grooves 20 are used to place the driving wheel 5 and the driven wheel 6, and provide a running space for the belt 7 to pass through.

[0034] In this embodiment, preferably, slide grooves 21 are opened on the side walls at both ends of the interior of the processing box 1, and the two ends of the connecting rod 17 are respectively adapted to the corresponding slide grooves 21; when the screw rod 15 rotates, the two ends of the connecting rod 17 slide in the corresponding slide grooves 21 to prevent the connecting rod 17 from being offset when moving.

[0035] In the present embodiment, preferably, a water inlet 25 is fixedly installed on the top of the treatment box 1, a waste port 22 is opened at the end of the treatment box 1 away from the second motor 14, a sealing door 23 is rotatably installed on the waste port 22, and a handle 24 is fixedly installed on the end of the sealing door 23 away from the treatment box 1; when in use, the sewage to be treated is added into the treatment box 1 through the water inlet 25, and when cleaning debris, the sealing door 23 is opened by the handle 24, and the debris scraped off the cleaning column 12 by the scraping rod 18 is discharged through the waste port 22.

[0036] Working principle: When the treatment box 1 is used to treat sewage, after the sewage is added into the treatment box 1 through the water inlet 25, it will first pass through the filter screen 9, be filtered by the filter screen 9, and then fall downward through the gaps between multiple cleaning rods 11. The debris in the sewage will be intercepted by the filter screen 9 and will not accumulate in the treatment box 1. After using it for a period of time, when the filter screen 9 is cleaned, the first motor 2 is started, and the output end of the first motor 2 drives the first screw 3 to rotate. The first screw 3 drives the driven wheel 6 and the second screw 4 to rotate together through the driving wheel 5 and the belt 7. When the first screw 3 and the second screw 4 rotate together, they drive the threaded slider 8 to move upward, and the two sliders 8 move upward. When moving, the cleaning frame 10, the cleaning rod 11 and the cleaning column 12 are driven to move upward, and the multiple cleaning columns 12 push the debris in the pores on the filter screen 9 upward, and the second motor 14 is started. The output end of the second motor 14 drives the screw rod 15 to rotate. When the screw rod 15 rotates, it drives the threaded connecting ring 16 to move on the screw rod 15, and the connecting ring 16 drives the connecting rod 17 and the scraping rod 18 to move, so that the scraping rod 18 scrapes the debris on the cleaning column 12, so as to clean the filter screen 9 and prevent the debris in the sewage from accumulating in the treatment box 1. The operation is simple, and the filter screen 9 can be automatically cleaned to prevent the filter screen 9 from being blocked, thereby improving the sewage treatment efficiency.

[0037] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A municipal sewage treatment device with an anti-clogging mechanism, comprising a treatment box (1), characterized in that: A first motor (2) is fixedly mounted on the top of the processing box (1); the output end of the first motor (2) passes through the top wall of the processing box (1); the output end of the first motor (2) is fixedly connected to a first screw rod (3); a second screw rod (4) is rotatably mounted in the processing box (1); a driving wheel (5) is fixedly mounted on the first screw rod (3); a driven wheel (6) is fixedly mounted on the second screw rod (4); the driving wheel (5) and the driven wheel (6) are connected by a belt (7); the first screw rod (3) and the second screw rod (4) are both threadedly connected with a slider ( 8), a filter screen (9) is fixedly installed inside the processing box (1), a cleaning frame (10) is fixedly installed on the opposite inner sides of the two sliders (8), the cleaning frame (10) is located below the filter screen (9), a cleaning rod (11) is fixedly installed on the cleaning frame (10), a plurality of cleaning rods (11) are provided, and a cleaning column (12) is fixedly installed on each of the plurality of cleaning rods (11), a plurality of cleaning columns (12) are provided, and the plurality of cleaning columns (12) are adapted to the pores on the filter screen (9), and a scraping mechanism is provided on the processing box (1).

2. A municipal sewage treatment equipment with an anti-clogging mechanism according to claim 1, characterized in that: The scraping mechanism comprises a second motor (14), a support plate (13) is fixedly mounted on the outside of the processing box (1), the second motor (14) is fixedly mounted on the support plate (13), the output end of the second motor (14) passes through the side wall of the processing box (1), a screw rod (15) is fixedly mounted on the output end of the second motor (14), a connecting ring (16) is threadedly connected to the screw rod (15), a connecting rod (17) is fixedly mounted on the bottom end of the connecting ring (16), a scraping rod (18) is fixedly mounted on the bottom end of the connecting rod (17), a plurality of scraping rods (18) are provided, and the spacing between the plurality of scraping rods (18) and the plurality of cleaning rods (11) is adapted.

3. A municipal sewage treatment equipment with an anti-clogging mechanism according to claim 1, characterized in that: The side walls at both ends of the processing box (1) are provided with main placement grooves (19), and the two main placement grooves (19) both penetrate the inner wall of the processing box (1). The first screw rod (3) and the second screw rod (4) are respectively rotatably connected to the corresponding main placement grooves (19), and the two sliding blocks (8) are respectively slidably connected to the corresponding main placement grooves (19).

4. A municipal sewage treatment equipment with an anti-clogging mechanism according to claim 1, characterized in that: A secondary placement groove (20) is provided in the top wall of the processing box (1), and two secondary placement grooves (20) are provided. The driving wheel (5) and the driven wheel (6) are respectively placed in the corresponding secondary placement grooves (20).

5. A municipal sewage treatment equipment with an anti-clogging mechanism according to claim 2, characterized in that: Slide grooves (21) are provided on the side walls at both ends of the interior of the processing box (1), and the two ends of the connecting rod (17) are respectively matched with the corresponding slide grooves (21).

6. A municipal sewage treatment equipment with an anti-clogging mechanism according to claim 1, characterized in that: A water inlet (25) is fixedly mounted on the top of the treatment box (1); a waste material opening (22) is provided at one end of the treatment box (1) away from the second motor (14); a sealing door (23) is rotatably mounted on the waste material opening (22); and a handle (24) is fixedly mounted on one end of the sealing door (23) away from the treatment box (1).

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