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CN-115095529-B - Urban underground drainage pump capable of preventing foreign matter from blocking

CN115095529BCN 115095529 BCN115095529 BCN 115095529BCN-115095529-B

Abstract

The invention discloses an urban underground drainage pump capable of preventing foreign matter from blocking, which relates to the technical field of drainage pump drainage, and comprises a bottom plate and a pipe body, wherein a motor is fixed on one side of the top of the bottom plate through a bolt, the pipe body is arranged at the output end of the motor, a liquid inlet is formed in one side of the pipe body, a fixed column is uniformly fixed on one side of the liquid inlet through spot welding, and a vibration mechanism is fixed at one end of the fixed column through spot welding.

Inventors

  • Ni hualong
  • ZHU JIAXUAN
  • ZHANG LILI
  • YU LING

Assignees

  • 安徽金晥泵业科技股份有限公司

Dates

Publication Date
20260505
Application Date
20220607

Claims (4)

  1. 1. The urban underground drainage pump capable of preventing foreign matter from blocking comprises a bottom plate (1) and a pipe body (3), and is characterized in that a motor (2) is fixed on one side of the top of the bottom plate (1) through bolts, the pipe body (3) is installed at the output end of the motor (2), a liquid inlet (4) is formed in one side of the pipe body (3), fixing columns (6) are uniformly fixed on one side of the liquid inlet (4) through spot welding, and a vibration mechanism (5) is fixed at one end of each fixing column (6) through spot welding; The vibration mechanism (5) comprises a box body (501), a sliding plate (502), a connecting cover (503), a spring (504) and a connecting shaft (505), wherein one end of a fixed column (6) is fixedly provided with the box body (501) through spot welding, the sliding plate (502) is slidably connected to the inner wall of the box body (501), one side of the sliding plate (502) is fixedly provided with the connecting shaft (505) through spot welding, one end of the connecting shaft (505) penetrates through one side of the box body (501) and extends into the pipe body (3), the connecting cover (503) is uniformly arranged on the inner walls of the sliding plate (502) and the box body (501), and the springs (504) are fixedly arranged on the opposite surfaces of the two connecting covers (503) through spot welding; The utility model discloses a sewage treatment device, including a pipe body (3), a connecting shaft (505), a sewage treatment mechanism (8) is installed to one end that connecting shaft (505) is located in pipe body (3), sewage treatment mechanism (8) include baffle (801), liquid passing hole (802), sealed arc board (803), sealing membrane (804), support frame (805) and support post (806), baffle (801) are fixed with through the spot welding to one end of connecting shaft (505), and liquid passing hole (802) have evenly been seted up to one side that is located baffle (801), sealing arc board (803) are fixed with through the spot welding to one side of baffle (801), and sealing membrane (804) are fixed with through the adhesion to one side that is located sealing arc board (803), support frame (805) are fixed with through the spot welding to the inner wall of pipe body (3), and support post (806) are evenly fixed with through the spot welding to one side that is located support frame (805). A liquid through hole (11) is formed in one side of the top of the pipe body (3), one side of the sealing arc plate (803) is connected with the inner wall of the pipe body (3) in a sliding mode, the sealing arc plate (803) is abutted to the liquid through hole (11), and the supporting column (806) is arranged corresponding to the liquid through hole (802); The top of body (3) is fixed with through the bolt and is deposited dirty case (9), and is located to deposit dirty inslot offer dirty groove (10), put dirty inslot (10) and be located the bottom inner wall of depositing dirty case (9) and be fixed with baffle (13) through spot welding, liquid through-hole (11) are linked together with putting dirty groove (10).
  2. 2. The urban underground drainage pump capable of preventing foreign matter blockage according to claim 1, wherein the inner wall of the pipe body (3) is fixedly provided with a baffle plate (14) through spot welding, through grooves (15) are symmetrically and uniformly formed in the baffle plate (14), clamping columns (16) are uniformly fixed on the inner walls of the two sides of the through grooves (15) through spot welding, rubber plates (17) are fixedly arranged on the baffle plate (14) and on the two sides of the through grooves (15) through adhesion, and a jacking column (18) is fixedly arranged in the center position of the baffle plate (14) through adhesion.
  3. 3. The urban underground drainage pump capable of preventing foreign matter blockage according to claim 2, wherein the inner wall of the pipe body (3) is provided with a cutting mechanism (19), the cutting mechanism (19) comprises a fixing rod (191), a rotating shaft (192), a connecting disc (193), a blade (194), a hexagonal rotating column (195) and a shaking membrane (196), the fixing rod (191) is fixed on the inner wall of the pipe body (3) through spot welding, the rotating shaft (192) is movably connected to the fixing rod (191), one end of the rotating shaft (192) is movably connected with the connecting disc (193) through a bearing, one side of the connecting disc (193) is uniformly and rotatably connected with the blade (194), the other end of the rotating shaft (192) is movably connected with the hexagonal rotating column (195), and one side of the hexagonal rotating column (195) is uniformly and fixedly provided with the shaking membrane (196) through adhesion.
  4. 4. The urban underground drainage pump capable of preventing foreign matter blockage according to claim 1, wherein a liquid outlet (20) is formed in the other side of the pipe body (3), a locking ring (7) is sleeved on the outer wall of the pipe body (3) and located at the liquid inlet (4), a connecting pipe (12) is communicated with one side of the sewage storage box (9), and one end of the connecting pipe (12) penetrates through the sewage storage box (9) and is communicated with the sewage storage groove (10).

Description

Urban underground drainage pump capable of preventing foreign matter from blocking Technical Field The invention relates to the technical field of drainage pump drainage, in particular to an urban underground drainage pump capable of preventing foreign matter from blocking. Background The water pump is one kind of centrifugal pump, the working principle of the whole centrifugal pump is that by means of the impeller rotating at high speed, liquid obtains energy under the action of inertial centrifugal force to increase pressure, before the water pump works, the pump body and the water inlet pipe must be filled with water to prevent cavitation, when the impeller rotates fast, the blades promote the water to rotate fast, the rotating water flies away from the impeller under the action of centrifugal force, after the water in the pump is thrown out, the central part of the impeller forms a vacuum area, the water of the water source is pressed into the water inlet pipe through a pipe network under the action of atmospheric pressure (or water pressure), thus circulation is not completed, and continuous water pumping can be realized; However, due to different working environments of the water pump, the part of the urban ground drainage pump is easy to damage, and the most main reason is that the urban underground liquid is more in impurity and foreign matter, so that the situation of blocking of fan blades in the water pump is easy to cause, and meanwhile, the problems of unsmooth running of the fan blades and burning loss of a motor are also caused; the foreign matters which are often required to be faced in the underground drainage pump are classified into filament-shaped foreign matters such as plastic bag garbage, pasture and the like and metal garbage; 1. The plastic bag and other soft foreign matters are one of the most easily blocked drain pumps and the most floating foreign matters in water, a rotary blade is usually arranged at the front end of the drain pump to break the whole plastic entering the water pump and then the broken plastic is discharged by the drain pump, but the broken plastic is wound on the rotating shaft of the impeller in such a way, and meanwhile, the broken plastic is conveyed to other places by the drain pump to cause the problem of environmental pollution; 2. Some filiform foreign matters such as pasture and water, hairline and the like are easy to cause the rotation blockage of the impeller, after the drainage pump works for a long time, the impeller can be greatly reduced because of the winding rotating speed of the filiform, and part of drainage pump is directly used for draining the foreign matters without treatment; 3. for the garbage made of metal materials, the water inlet of the water pump is well intercepted, so that the phenomenon that the impeller of the water pump is damaged by metal can not occur basically; Therefore, we propose an urban underground drainage pump for preventing foreign matter from blocking. Disclosure of Invention The invention aims to provide an urban underground drainage pump capable of preventing foreign matter from blocking, which solves the problems in the prior art that: 1. the impeller in the pipe body is driven to rotate through the rotation of the motor, so that the whole water flow with the foreign matters enters the baffle plate from the liquid inlet, the liquid inlet on the upper part of the whole baffle plate is blocked, the originally sealed liquid inlet is opened, when the whole sealing arc plate slides on the inner wall of the pipe body, the whole foreign matters blocked in the liquid inlet are propped out by the propping column, the foreign matters on the baffle plate are flushed into a sewage discharge groove connected with one side of the liquid inlet through the driving of the water flow, and the problem that the foreign matters are contacted with the impeller under the driving of the water flow is avoided; 2. The filiform foreign matters in the water flow are intercepted by the baffle plate arranged in the pipe body, so that the whole filiform foreign matters are hung on the clamping column, and the whole connecting disc continuously vibrates left and right under the drive of the hexagonal rotating column, so that the whole blade is vibrated left and right in the through groove to cut the filiform foreign matters hung on the clamping column, and the problem that the whole filiform foreign matters are wound on the impeller is avoided; 3. Part of foreign matters pumped by the drainage pump are uniformly placed into the sewage discharge tank for storage through the sewage storage tank arranged on the whole pipe body, and the problem of secondary pollution environment caused by the foreign matters because the whole plastic garbage is discharged to other places by the drainage pump again is avoided; in order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides an urban