CN213698928U

CN213698928U - Mud scraping device for sewage treatment sedimentation tank

Info

Publication number: CN213698928U
Application number: CN202022205142.5U
Authority: CN
Inventors: 陈冬珠
Original assignee: Shaanxi Dekaiju Petroleum Technology Co ltd
Current assignee: Shaanxi Dekaiju Petroleum Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-16
Anticipated expiration: 2030-09-30

Abstract

The utility model provides a mud scraping device for a sewage treatment sedimentation tank, relating to the field of sewage treatment. Including the sedimentation tank body, the one end of sedimentation tank body is equipped with the water inlet, the other end of sedimentation tank body is equipped with the delivery port, one side fixed mounting of sedimentation tank body has the protection frame, one side fixed mounting of delivery port has servo motor. This mud scraping device that sewage treatment sedimentation tank was used, through servo motor, the protection frame, the threaded rod, the fixed block, the movable plate, the connecting rod, the mud sword is scraped to the bottom of the pool, the cooperation of mud sword and broken mud awl is used to the lateral wall, can effectually clear up the bottom of sedimentation tank and the accumulational silt of lateral wall, improve the mud efficiency of scraping of sedimentation tank bottom, use through the cooperation of movable plate, the telescoping device, fly leaf and connecting rod, can carry out the cleaning operation of one deck to thicker silt, the mud blade of scraping of mud machine is scraped in better protection, thereby reduce cost of maintenance.

Description

Mud scraping device for sewage treatment sedimentation tank

Technical Field

The utility model relates to a sewage treatment technical field specifically is a mud scraping device that sewage treatment sedimentation tank was used.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, catering and the like, and is also increasingly used in daily life of common people. The sedimentation tank is a structure for removing suspended matters in water by applying sedimentation and is equipment for purifying water. The suspended substances in the water are removed by utilizing the natural sedimentation or coagulating sedimentation of the water. The sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction. The settling effect is determined by the flow rate of the water in the settling tank and the residence time of the water in the tank. In order to improve the sedimentation effect and reduce the land occupation area, a honeycomb inclined tube counter flow sedimentation tank, an accelerated clarification tank, a pulse clarification tank and the like are mostly adopted.

The sedimentation tank is widely used in sewage treatment, but long-time mud in to sewage deposits and collects, and the bottom that can lead to the sedimentation tank is more with the accumulational silt of lateral wall, if not in time handle, can influence the sedimentation effect of sedimentation tank, can lead to the mud scraper to damage when serious, also can increase cost of maintenance simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a mud scraping device for sewage treatment sedimentation tank, which solves the problem mentioned in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a mud scraping device that sewage treatment sedimentation tank was used, includes the sedimentation tank body, the one end of sedimentation tank body is equipped with the water inlet, the other end of sedimentation tank body is equipped with the delivery port, one side fixed mounting of sedimentation tank body has the protection frame, one side fixed mounting of delivery port has servo motor, the threaded rod is installed to servo motor's output, the fixed block has been cup jointed to the outside screw thread of threaded rod, the top fixed mounting of fixed block has the movable plate, the last fixed surface of movable plate installs the telescoping device, the one end fixed mounting of telescoping device has the fly leaf, the lower fixed surface of fly leaf installs the connecting rod, the one end of connecting rod is provided with scrapes the mud device, bottom one side of sedimentation tank body is provided with row mud device.

Preferably, the mud scraping device comprises a pool bottom mud scraping knife, a mud breaking cone is fixedly mounted on one side of the pool bottom mud scraping knife, and side wall mud scraping knives are fixedly mounted at two ends of the pool bottom mud scraping knife.

Preferably, the mud discharging device comprises a mud collecting groove, a sewage pump is fixedly mounted on one side of the mud collecting groove, and a sewage discharge pipeline is fixedly mounted on one side of the sewage pump.

Preferably, one side of the sludge collecting groove is fixedly provided with an air blower, the outer side of the air blower is fixedly provided with an air conveying pipe, and the outer side of the air blower is fixedly provided with an air blowing head through a connecting pipe.

Preferably, the upper surface fixed mounting of movable plate has the guide block, the top fixed mounting of sedimentation tank body has the slide rail, guide block and slide rail sliding connection, protection frame, servo motor and slide rail all set up both sides around the sedimentation tank body.

(III) advantageous effects

The utility model provides a mud scraping device for a sewage treatment sedimentation tank. Has the following beneficial effects:

1. this mud scraping device that sewage treatment sedimentation tank was used, through servo motor, the protection frame, the threaded rod, the fixed block, the movable plate, the connecting rod, the mud sword is scraped to the bottom of the pool, the cooperation of mud sword and broken mud awl is used to the lateral wall, can effectually clear up the bottom of sedimentation tank and the accumulational silt of lateral wall, improve the mud efficiency of scraping of sedimentation tank bottom, use through the cooperation of movable plate, the telescoping device, fly leaf and connecting rod, can carry out the cleaning operation of one deck to thicker silt, the mud blade of scraping of mud machine is scraped in better protection, thereby reduce cost of maintenance.

2. This mud scraping device that sewage treatment sedimentation tank was used uses through the cooperation of air-blower, gas blow head, gas-supply pipe, sewage pipes and sewage pump, can pass through gaseous inflation with the silt of piling up in album mud inslot, reduces the viscosity of silt to make that sewage pump and sewage pipes are better discharges silt, the efficient extracts the mud in album mud inslot, increases the purifying effect of sedimentation tank.

Drawings

FIG. 1 is a schematic view of the complete structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a second complete structural diagram of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1 sedimentation tank body, 2 water inlets, 3 delivery ports, 4 servo motors, 5 protection frames, 6 slide rails, 7 movable plates, 8 guide blocks, 9 movable plates, 10 sewage pumps, 11 sewage pipes, 12 air blowers, 13 air conveying pipes, 14 threaded rods, 15 telescoping devices, 16 connecting rods, 17 bottom mud scrapers, 18 side wall mud scrapers, 19 broken mud cones, 20 mud collecting grooves, 21 blowing heads and 22 fixed blocks.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides a mud scraping device for a sewage treatment sedimentation tank, as shown in figures 1-4, comprising a sedimentation tank body 1, wherein one end of the sedimentation tank body 1 is provided with a water inlet 2, the other end of the sedimentation tank body 1 is provided with a water outlet 3, sewage is carried in the sedimentation tank body 1 through the water inlet 2 by setting the matching of the water inlet 2 and the water outlet 3, the sludge in the sewage is precipitated, then suspended matters in the sewage are discharged along with upper-layer sewage from the water outlet 3, one side of the sedimentation tank body 1 is fixedly provided with a protective frame 5, one side of the water outlet 3 is fixedly provided with a servo motor 4, the output end of the servo motor 4 is provided with a threaded rod 14, the outer side thread of the threaded rod 14 is sleeved with a fixed block 22, the top of the fixed block 22 is fixedly provided with a movable plate 7, through setting the servo motor 4 and the protective frame 5 and the, can effectually clear up the bottom and the accumulational silt of lateral wall to the sedimentation tank, improve the efficiency of scraping of sedimentation tank bottom, the last fixed surface of movable plate 7 installs telescoping device 15, the one end fixed mounting of telescoping device 15 has fly leaf 9, the lower fixed surface of fly leaf 9 installs connecting rod 16, the one end of connecting rod 16 is provided with scrapes the mud device, bottom one side of sedimentation tank body 1 is provided with row mud device, through the cooperation that sets up movable plate 7 and telescoping device 15 and fly leaf 9 and connecting rod 16, can carry out the cleaning operation of one deck to thicker silt, the mud blade of scraping of better protection mud scraper, clear up the bottom and the accumulational silt of lateral wall of sedimentation tank simultaneously, thereby improve cleaning efficiency.

Specifically, the mud scraping device comprises a pool bottom mud scraping knife 17, a mud breaking cone 19 is fixedly mounted on one side of the pool bottom mud scraping knife 17, side wall mud scraping knives 18 are fixedly mounted at two ends of the pool bottom mud scraping knife 17, the mud breaking cones 19 and the side wall mud scraping knives 18 are matched through the pool bottom mud scraping knife 17 and the mud breaking cones 19, the thicker mud can be flushed, the whole mud is treated in a blocking mode, and the sludge accumulated at the bottom of the sedimentation tank is effectively cleaned.

Specifically, arrange the mud device and include album mud groove 20, one side fixed mounting in album mud groove 20 has dirty pump 10, and one side fixed mounting of dirty pump 10 has sewage pipes 11, through the cooperation that sets up dirty pump 10 and sewage pipes 11, with the better extraction of the mud in album mud groove 20 and discharge, the efficient mud in clearance album mud groove 20 increases the purifying effect of sedimentation tank.

Specifically, one side fixed mounting of mud collecting tank 20 has air-blower 12, and the outside fixed mounting of air-blower 12 has gas head 13, and there is gas head 21 outside of air-blower 12 through connecting pipe fixed mounting, through the cooperation that sets up air-blower 12 and gas pipe 13 and gas head 21, blows the air to gas head 21 department through the check valve in the connecting pipe with air-blower 12 from the external world, breaks away mud, and the better draws through sewage pump 10 and discharges.

Specifically, the fixed surface of the upper surface of the movable plate 7 is provided with a guide block 8, the top of the sedimentation tank body 1 is fixedly provided with a slide rail 6, the guide block 8 is connected with the slide rail 6 in a sliding manner, the protection frame 5, the servo motor 4 and the slide rail 6 are arranged on the front side and the back side of the sedimentation tank body 1, and the guide block 8 slides on the slide rail 6 by the cooperation of the movable plate 7, the guide block 8, the slide rail 6 and the protection frame 5, so that the effect of stable movement is achieved on the movable plate 7.

All the electric equipment in the scheme supplies power through the external power supply.

The working principle is as follows: when in use, sewage is injected into the sedimentation tank body 1 through the water inlet 2, then the sludge in the sewage is purified and precipitated, then suspended matters floating in the sewage are removed through the water outlet 3, then the servo motor 4 is started to rotate to drive the threaded rod 14 to rotate, so as to drive the fixed block 22 and the movable plate 7 to move, the heights of the bottom mud scraper 17, the side wall mud scraper 18 and the mud breaking cone 19 of the sedimentation tank are adjusted through controlling the telescopic device 15, the sludge in the sedimentation tank body 1 is cleaned layer by layer, the sludge is pushed into the sludge collection groove 20, then the sludge is discharged through the sewage discharge pipeline 11 through the sewage pump 10, when the sludge in the sludge collection groove 20 is thick, outside air is conveyed to the air blowing head 21 from the air conveying pipe 13 by opening the air blower 12, the sludge is blown up, then the sludge pump 10 is opened to continuously extract the sludge for centralized treatment, the sludge is better discharged, and the purifying effect of the sedimentation tank is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mud scraping device that sewage treatment sedimentation tank was used, includes sedimentation tank body (1), its characterized in that: one end of the sedimentation tank body (1) is provided with a water inlet (2), the other end of the sedimentation tank body (1) is provided with a water outlet (3), a protective frame (5) is fixedly arranged on one side of the sedimentation tank body (1), a servo motor (4) is fixedly arranged on one side of the water outlet (3), the output end of the servo motor (4) is provided with a threaded rod (14), the outer side of the threaded rod (14) is sleeved with a fixed block (22) in a threaded manner, a movable plate (7) is fixedly arranged at the top of the fixed block (22), a telescopic device (15) is fixedly arranged on the upper surface of the movable plate (7), a movable plate (9) is fixedly arranged at one end of the telescopic device (15), a connecting rod (16) is fixedly arranged on the lower surface of the movable plate (9), one end of the connecting rod (16) is provided with a mud scraping device, and one side of the bottom of the sedimentation tank body (1) is provided with a mud discharging device.

2. The mud scraping device for the sewage treatment sedimentation tank according to claim 1, wherein: the mud scraping device comprises a pool bottom mud scraping knife (17), a mud breaking cone (19) is fixedly mounted on one side of the pool bottom mud scraping knife (17), and side wall mud scraping knives (18) are fixedly mounted at two ends of the pool bottom mud scraping knife (17).

3. The mud scraping device for the sewage treatment sedimentation tank according to claim 1, wherein: the sludge discharge device comprises a sludge collection groove (20), a sludge pump (10) is fixedly mounted on one side of the sludge collection groove (20), and a sewage discharge pipeline (11) is fixedly mounted on one side of the sludge pump (10).

4. A sludge scraping apparatus for a sewage treatment settling tank as claimed in claim 3, wherein: one side fixed mounting of mud collection groove (20) has air-blower (12), the outside fixed mounting of air-blower (12) has gas-supply pipe (13), there is blowing head (21) outside through connecting pipe fixed mounting of air-blower (12).

5. The mud scraping device for the sewage treatment sedimentation tank according to claim 1, wherein: the upper surface fixed mounting of movable plate (7) has guide block (8), the top fixed mounting of sedimentation tank body (1) has slide rail (6), guide block (8) and slide rail (6) sliding connection, protection frame (5), servo motor (4) and slide rail (6) all set up both sides around sedimentation tank body (1).