Self-cleaning pump station set

Abstract

A sleeved self-cleaning pump station is composed of a pump station body, a pump pipe, a liquid level floating object inward rolling air lifting separator and a liquid level automatic control cabinet. The device is characterized in that a pump station body bottom barrel and a cover barrel with a preformed hole are opposite bodies, and the barrel bodies are sleeved for transportation and opposite application; the pump pipe is formed by sleeving a pump and a pipe, the pump is provided with a sling, a rubber ring is arranged at the bottom of the pump, a cover is arranged at the top of the pipe, an outlet pipe is arranged on the side of the pipe, a seat is arranged at the bottom of the pipe, and a bracket and a seat-penetrating outer arc pipe are distributed on the seat; the pump assembly is characterized in that a pump is hung into a pipe seat, a pump line penetrates through the pipe, and a top cover is closed; pump station equipment is installed, specifically, a pump pipe is placed in a top cover of a bottom barrel pipe and an outlet pipe is externally arranged on a reserved hole of a cover barrel of the pump station equipment; a suction opening of an air rolling pipe in the liquid level floating object lifting separator is placed on the liquid level in the well, a liquid level converter of an automatic control cabinet is placed on the high-low liquid level in the well, and the automatic control cabinet controls the machine and a pump; at a high liquid level, the pump is started after the machine removes floating objects on the liquid level, an outer arc pipe of a pump pipe flushes accumulated silt in a bottom barrel, water flow in the pump pipe flushes a pump meter, and the pump station is self-cleaning and maintenance-free.

Description

Technical Field

[0001] It is a technical field for the application of low-carbon and environmentally friendly drainage pumping stations. Background Art

[0002] Generally, the floating objects in the wells of pumping stations vary depending on their water sources. The floating objects generally include leaves, twigs, fruit peels, plastics, fibers, floating oil, etc. The floating oil covers the liquid surface and the water quality is easy to rot, affecting the sanitary environment, and the floating objects affect the operation of the water pump.

[0003] Generally, a pump station is composed of a pump station body and its installed equipment. The pump station body can be made of on-site materials or prefabricated in a factory. Pump stations made of on-site materials are labor-intensive, time-consuming and troublesome. Integrated pump stations are long and large, making transportation difficult and costly.

[0004] General pump station equipment includes liquid surface floating object removal and drainage pump equipment.

[0005] At present, the equipment for removing floating objects on the surface of liquid and the drainage pump equipment used in general pump stations, such as crushers and screen elevators, cannot remove floating oil. In particular, the crusher crushes floating objects in the water, which cannot reduce the emission of pollutants and increases the concentration of suspended matter in the water, which is easy to corrupt the water quality and affect the sanitary environment of the site.

[0006] At present, the drainage pump equipment used includes "dry" and "wet" motor water pumps; "dry" motor water pumps include centrifugal pumps, axial flow pumps, etc., and their water pump applications require a pump room and its ventilation and heating ancillary equipment, and the construction and operation management costs are relatively high; while "wet" motor water pumps generally do not require a pump room and its ventilation and heating ancillary equipment, and the construction and operation management costs are relatively low.

[0007] However, the current application of "wet" motor water pumps is generally the technology of directly connecting the water pump or connecting the water pipe through a coupler. The application technology includes stopping the pump when the water level is higher than the water pump limit: especially when the water pump is exposed to water, suspended matter and sediment deposited on the pump surface will affect the heat dissipation of the water pump motor and even affect the normal operation of the water pump.

[0008] like Figure 1 As shown, this is a schematic diagram of the equipment setting of an integrated pump station produced in a factory; the pump station equipment setting needs to be installed inside the pump station, and the installation work is relatively troublesome.

[0009] like Figure 1As shown, a liquid level automatic control machine Z is provided on the ground of the integrated pump station body Y, and a high and low liquid level converter f of its liquid level cable yx is suspended at the low liquid level h1 and the high liquid level h2 respectively; power cables fx and px of the liquid level automatic control machine Z are respectively connected to the floating object crusher at the pipe mouth of the water inlet pipe r in the well, and F crushes the floating objects in the water of the water inlet pipe r into the water and connects to the water pump p connected to the coupler o on the slide bar h in the well; the water outlet of the water pump p is connected to the upper plate of the coupler o, and the lower plate of the coupler o is fixed on the slide bar h of the coupler o, and the lower plate is connected to the drainage pipe c of the water pump p; there is a sling d on the water pump p to lift the water pump p, so that the upper and lower plates of the coupler o can be coupled or separated.

[0010] like Figure 1 As shown, the floating object crusher F used in the pump station will always be in working condition, with high energy consumption; in particular, the crushed floating objects will become suspended matter, which has no emission reduction effect but increases the drainage concentration, making subsequent water treatment difficult; at the same time, since the low liquid level h1 of the water collection well of the pump station is high when the pump is stopped, the crushed floating objects and their floating oil cover the liquid surface, the water quality is easy to corrupt, and the sanitary environment of the pump station site is relatively poor.

[0011] like Figure 1 It can also be seen from the figure that in coupled installation water pump applications, the suspended matter and sediment in the water exposed to the water body will deposit on the pump surface, which will affect the heat dissipation of the water pump motor and require regular maintenance; otherwise, it will affect the normal operation of the water pump. Summary of the invention

[0012] In view of the above-mentioned known technology, the self-cleaning pump station of the present invention is composed of a pump station body, a pump pipe, a liquid surface floating object internal wind lifting separator, and a liquid level automatic control cabinet; it is characterized in that the bottom barrel of the pump station body and the cover barrel with reserved holes are counterparts, and the barrel body is suited for transportation and counterpart application; its pump pipe is composed of a pump and a pipe suit, and its pump is a bottom-inlet and top-discharge pump, the pump has a sling, a rubber ring at the bottom of the pump, a cover on the top of the pipe, an outlet pipe on the side, a seat at the bottom, and a bracket and an outer arc pipe through the seat are distributed on the seat; its pump assembly is to hang the pump into it The pipe is seated on the seat, the pump line is passed through the outside of the pipe and the top cover is sealed; the pump station equipment is installed by placing the pump pipe into the bottom barrel pipe top cover and the outlet pipe outside the reserved hole of the cover barrel respectively; the floating objects on the liquid surface are lifted and the suction port of the air volume pipe in the separator is placed into the liquid surface in the well, and the automatic control cabinet liquid level converter is placed into the high and low liquid levels in the well, and the automatic control cabinet controls the machine and the pump; when the liquid level is high, the machine first clears the floating objects on the liquid surface and then starts the pump, and the arc pipe outside the pump pipe flushes the bottom barrel accumulation, and the water flow in the pump pipe flushes the pump meter. The pump station is self-cleaning and maintenance-free.

[0013] The equipment of the present invention is characterized in that the bottom barrel of the pump station body and the cover barrel with reserved holes are matched bodies, and the barrel body is transported and applied matched bodies in a suit, which is low in cost; The self-cleaning pump pipe equipment is composed of a pump and a pipe set. The pump is a bottom-inlet and top-discharge pump. There is a sling on the pump and a rubber ring on the bottom of the pump. There is a cover on the top of the pipe, an outlet pipe on the side, and a seat at the bottom. The seat is equipped with a bracket and an outer arc pipe passing through the seat. The pump assembly is to hang the pump into the pipe seat on the seat, the rubber ring at the bottom of the pump is sealed, and the pump line passes through the pipe and the top cover is sealed. When the pump pipe pump is working, the outer arc pipe of the pump pipe washes the bottom of the pump, and the water flow in the pump pipe washes the pump surface. The pump station is self-cleaning and maintenance-free. The internal wind-lifting separator for floating objects on the liquid surface is mainly composed of a separation box, a fan and an internal wind pipe suction port. The suction port is suspended in the well and suspended on the liquid surface. It sucks floating objects on the liquid surface into the separation box, separates the solid, liquid and gas phases and the floating slag, floating oil, liquid and tail gas into four categories and discharges them separately, thus improving the sanitary conditions in the well and reducing and separating the pollutants. The equipment of the pump station of the present invention can be used not only for packaged pump stations, but also for cast-in-place and integrated pump stations; the equipment can be installed without entering the pump station body, and can be installed on the reserved holes on the ground of the pump station, which is safe and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of integrated pump station equipment setup; Figure 2 Schematic diagram of the packaged pump station; Figure 3 Schematic diagram of the self-cleaning pump pipe structure of the pump station; Figure 4 Schematic diagram of the equipment setup of the self-cleaning pump station package; Markings in the figure: Integrated pump station; B, installation hole; C, water inlet pipe; D, water outlet pipe; E, crusher; Ex, cable; H, slide bar; O, coupler, P, drainage pump; Px, cable; S, rope; Y, converter; Yx cable; Z, automatic control cabinet; h1, low liquid level; h2, high liquid level; DT, bottom bucket; ZT, cover bucket; J, internal wind lifting separator for floating objects on liquid surface; X, separation box; X1, box door; X2, oil drain valve; X3, vent valve; X4, discharge pipe; t, fan; tx, fan cable; tg, internal wind pipe; tk, internal wind pipe suction port; BG, pump pipe; 1, top cover; 2, sling; 3, water blocking pipe; 4, cable; 5, outlet pipe; 6, pump; 7, outlet; 8, rubber ring; 9, seat; 10, bracket; 11, outer arc pipe; DETAILED DESCRIPTION

[0015] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other; the present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments: like Figure 2As shown, the pump station body bottom barrel DT and the reserved hole cover barrel ZT are barrel-shaped, and the barrels are factory-produced and transported as a set; Figure 4 As shown in the figure, the bottom barrel DT of the pump station body and the barrel opening of the cover barrel ZT are connected and applied, which makes the installation work convenient; like Figure 3 As shown, the self-cleaning pump pipe BG of the pump station is composed of a pump and a pipe set; the pump 6 is a bottom-inlet and top-discharge pump with an outlet 7 on the top; the pump 6 has a sling 2, a rubber ring 8 at the bottom of the pump, a top cover 1 on the top of the pipe, an outlet pipe 5 on the side, a seat 9 at the bottom, a distribution bracket 10 on the seat and an outer arc pipe 11 passing through the seat; the pump assembly is to hang the pump 6 into the pipe seat on the seat 9, and the pump cable 4 passes through the outer water stop pipe 3 and the sealed top cover 1; like Figure 4 As shown, the internal wind lifting separator J on the liquid surface floating objects on the pump station is composed of a fan t and a separation box x, wherein the fan t is the power for lifting and separating the objects; the inlet of the fan t is connected to the internal wind pipe tg, which has a suction port tk, and the suction port tk is suspended at the high liquid level h2 to absorb the floating objects on the liquid surface; the outlet of the fan t is connected to the separation box X, which has a storage room for separating and treating floating objects, and the storage room can store floating scum and floating oil, which can also be discharged from the box door X1 and the oil drain valve X2 respectively; the slag liquid and tail gas separated by the separation box X are discharged by the discharge pipe X4; like Figure 4 As shown, the equipment installation of the pump station is to first align the bottom barrel DT of the pump station body with the cover barrel ZT; then, the water inlet pipe C and the internal wind lifting separator J of the liquid surface floating objects are respectively arranged on the reserved holes of the cover barrel ZT, and the discharge pipe X4 of the separation box X is arranged on its reserved hole, and the suction port tk of the internal wind pipe tg is placed in the well and suspended at the high liquid level h2 liquid level, and the machine cable tx is connected to the automatic control cabinet Z; the converter Y on the liquid level cable Yx of the automatic control cabinet Z is respectively placed in the high liquid level h2 and the low liquid level h1 in the well; the self-cleaning pump pipe BG is placed on the bottom barrel DT, and the top cover 1 and the outlet pipe 5 of the pump pipe BG are respectively extended out of the reserved holes of the cover barrel ZT, and the cable 4 outside the pump pipe BG is connected to the automatic control cabinet Z, and the pump station equipment is installed; like Figure 4 As shown, when the liquid level is high, the automatic control cabinet Z of the pump station first opens and closes the internal wind-lifting separator J for floating objects on the liquid surface to remove the floating objects on the liquid surface, and then starts the pump 6. The outer arc tube 11 of the pump pipe BG flushes the accumulation in the bottom barrel DT of the pump station, and the water flow in the pump pipe BG flushes the self-cleaning pump surface of the pump 6. The pump station is self-cleaning and maintenance-free.

[0016] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; for example, the characteristic description of the pump station body is that the bottom barrel of the pump station body and the cover barrel with reserved holes are counterparts, which is only for the simplicity of description and installation; there are no reserved holes on it and it can be opened during assembly, and its description does not affect its counterpart shape and suit transportation and counterpart application; any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection of the present invention.

Claims

1. The self-cleaning pump station consists of a pump station body, a pump pipe, a liquid surface floating object internal wind lifting separator, and a liquid level automatic control cabinet; its characteristics are The bottom barrel of the pump station body and the cover barrel with reserved holes are matched bodies, and the barrel body set is used for transportation; its pump pipe is composed of a pump and a pipe set, and its pump is a bottom-inlet and top-discharge pump, with a sling and a rubber ring at the bottom of the pump, a cover on the top of the pipe, an outlet pipe on the side, and a seat at the bottom, with brackets and outer arc pipes passing through the seat on the seat; its pump assembly is to hang the pump into its pipe seat on the seat, and the pump line passes through the outside of the pipe and the sealed top cover; the pump station equipment is installed by putting the pump pipe into the bottom barrel pipe top cover and the outlet pipe on the outside of the cover barrel respectively on the reserved holes of the cover barrel; the suction port of the air volume pipe in the lifting separator of the liquid surface is put into the liquid surface in the well, and the automatic control cabinet liquid level converter is put into the high and low liquid levels in the well, and the automatic control cabinet controls its machine and pump; at high liquid level, its machine first clears the floating objects on the liquid surface and then starts the pump, and its pump pipe outer arc pipe flushes the bottom barrel accumulation, and the water flow in the pump pipe flushes the pump meter, and the pump station is self-cleaning and maintenance-free.

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