CN213038557U - Prevent stifled type integration sewage lifting means - Google Patents

Abstract

The utility model discloses a prevent stifled type integration sewage lifting means, including the equipment main part, water installations, anti-washing unit, hoisting device, the PLC controller, equipment main part rear side upper end is equipped with the waterproof box, water installations includes the connecting pipe, the inlet tube, filter screen and recovery unit, anti-washing unit includes flange bearing, flushing pipe and fluid pump, the water inlet of fluid pump and the bottom intercommunication of equipment main part, anti-washing unit is still including being used for providing the driving motor who rotates drive power for flange bearing, hoisting device is including the fixed elevator pump that sets up the bottom in the equipment main part and the outlet pipe of being connected with the delivery port of elevator pump, the outlet pipe distal end is connected with the sewage pipe network, the PLC controller sets up inside the waterproof box. In a word, the utility model has the advantages of novel structure, convenient operation, anti-blocking effect are good.

Description

Prevent stifled type integration sewage lifting means

Technical Field

The utility model belongs to the technical field of sewage treatment, specifically relate to a prevent stifled type integration sewage lifting means.

Background

The sewage lifting equipment is used for effectively lifting and discharging sewage which is far away from a municipal sewage pipe network or is lower than the municipal sewage pipe network to the municipal sewage pipe network or an outdoor septic tank through equipment. The sewage lifter is mainly used for discharging sewage of sanitary ware in basements and places far away from a vertical drainage pipe and without sewage self-flowing discharge. The sewage lifter consists of two detachable parts, one of which is a water storage bag, a water inlet pipe and a water outlet pipe, and the sewage lifter is connected with a drain pipe of a sanitary ware and is fixed, so that the sewage lifter is not required to be detached during maintenance. And the other part is a cutting pump and a pressure control system, so that the cutting pump and the pressure control system can be conveniently disassembled, and can be quickly separated for maintenance under the condition of mechanical failure.

The sewage lifting device is a new product developed for changing various defects of the drainage mode of the traditional water collecting well, the product adopts an integrated sealing type design, all the products are made of stainless steel materials elaborately, the appearance is simple and bright, and the internal structure is more scientific and reasonable. Thoroughly solved traditional bilge well peculiar smell and volatilized, blockked up the water pump, the clear problem of drawing of deposit. Sewage lifting means and traditional sewage lifting means's comparison: traditional sewage equipment is by indoor ponding hole with the immersible pump is constituteed, has the peculiar smell problem that once is difficult to the clearance, and neotype sewage lifting means both can place indoor also can place at outdoor, because the sealing connection is free from extraneous odour, can realize complete unmanned on duty after the input.

Present sewage lifting means can only be simple intercept debris in the sewage, and the debris of operating duration overlength interception can influence the work efficiency that promotes sewage lifting means and block up sewage lifting means even, so, the utility model relates to a prevent stifled type integration sewage lifting means.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a prevent stifled type integration sewage lifting means.

The utility model provides a technical scheme is: an anti-blocking integrated sewage lifting device mainly comprises a device main body, a water inlet device, a back washing device, a lifting device and a PLC controller,

the upper end of the rear side of the equipment main body is provided with a waterproof box,

the water inlet device comprises a connecting pipe which is arranged at the lower end of the front side of the equipment main body and is used for connecting a sewage discharge pipe, the water outlet of the connecting pipe is communicated with the inside of the equipment main body through a water inlet pipe, the water inlet device also comprises a filter screen which is arranged at the top end of the inside of the equipment main body and is connected with the water outlet of the water inlet pipe and is used for carrying out solid-liquid separation on sewage and a recovery device which is connected on the water inlet pipe and is used for collecting filter substances, the water inlet at the bottom,

the back washing device comprises a flange bearing arranged on the inner wall of the joint of the filter screen and the equipment main body, a flushing pipe rotationally connected with the bottom end of the flange bearing, and a liquid pump fixedly connected with the upper end of the flange bearing through a pipeline and used for providing a water source for the flushing pipe, wherein the water inlet of the liquid pump is communicated with the bottom of the equipment main body, the back washing device also comprises a driving motor used for providing rotary driving force for the flange bearing,

the lifting device comprises a lifting pump fixedly arranged at the bottom in the equipment main body and a water outlet pipe connected with the water outlet of the lifting pump, the far end of the water outlet pipe is connected with a sewage pipe network,

the PLC controller is arranged in the waterproof box and is respectively connected with the water inlet device, the backwashing device and the lifting device through relays.

Furthermore, the connecting pipe is obliquely arranged at the lower end of the front side of the equipment main body, a plurality of connecting valves for connecting a sewage discharge pipe are equidistantly arranged on the connecting pipe, and the connecting pipe is obliquely arranged, so that sundries can be washed conveniently and can quickly enter the recovery device under the action of gravity during backwashing.

Furthermore, the filter screen is of an inverted cone frustum shape, so that sundries adhered to the inner wall of the filter screen can conveniently slide off in the backwashing process.

Further, recovery unit is including setting up the holding vessel of equipment principal lateral part, the entry end of holding vessel passes through the blowoff valve and connects the lower one end of connecting pipe, and the exit end of holding vessel passes through the inside intercommunication of strainer valve and equipment principal, and after sewage lifting means operation a period, can produce a large amount of debris in the strainer, influence sewage lifting means's efficiency, recovery unit can regularly collect debris, resumes sewage lifting means's work efficiency.

And furthermore, an emergency water supply port which can be communicated with an external water source is also arranged on the liquid pump so as to be ready for washing the filter screen by an external water source when no washing water source exists in the equipment main body.

Furthermore, the outer side cover of the lift pump is provided with a filter cover, so that sundries in sewage are further filtered, and the lift pump is prevented from being blocked by the sundries.

The utility model discloses a theory of operation is: fixedly mounting an equipment main body, respectively connecting valves of connecting pipes with a blow-off pipe, connecting a water outlet pipe of a lifting device with a sewage pipe network, enabling sewage to enter a filter network in the equipment main body through a water inlet pipe, intercepting and filtering sundries in the sewage by the filter screen, enabling the residual sewage to enter the equipment main body, lifting the residual sewage into the sewage pipe network through the water outlet pipe by a lifting pump, accumulating the intercepted and filtered sundries in the filter network in the operation process of the sewage lifting device, and enabling the sundries to influence the water outlet efficiency of the filter screen, thereby influencing the lifting efficiency of the sewage lifting device, after the sewage lifting device operates for one month, closing all connecting valves on the connecting pipes, opening a back flushing device, flushing the inner wall of the filter screen by using the sewage in the equipment main body or an external water source, enabling the sundries to enter a collecting tank of a recovery device through the water inlet, the intercepted sewage enters the interior of the equipment main body to be lifted.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of prevent stifled type integration sewage lifting means, be particularly useful for promoting the more sewage of debris and promote in the sewage, through setting up a plurality of connecting valves on the connecting pipe of intaking, can be through promoting the sewage in the different blow off pipes, then it sets up the debris interception of filter screen in with the sewage at the play water end of inlet tube and filters, sewage after the filtration is promoted to the sewage pipe network by the elevator pump in the equipment main part, and set up back flush unit in the filter screen is inside, utilize sewage after the equipment main part internal filtration or outside water source to wash the filterable debris of interception on the filter screen inside wall, and keep in the debris that will wash towards recovery unit's collection tank, can realize after sewage lifting means operation a period, because debris in the sewage resume sewage lifting efficiency of sewage lifting means's promotion efficiency when descending. In a word, the utility model has the advantages of novel structure, convenient operation, anti-blocking effect are good.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the structure of the connecting tube of the present invention;

FIG. 3 is a schematic structural view of the recycling device of the present invention;

fig. 4 is a schematic structural view of the backwashing device of the utility model.

The device comprises an equipment main body 1, a water-proof tank 11, a water inlet device 2, a connecting pipe 21, a connecting valve 211, a water inlet pipe 22, a filter screen 23, a recovery device 24, a collecting tank 241, a blowdown valve 242, a filter valve 243, a backwashing device 3, a flange bearing 31, a flushing pipe 32, a liquid pump 33, an emergency water supply port 331, a driving motor 34, a lifting device 4, a lifting pump 41, a water outlet pipe 42, a filter cover 43 and a PLC controller 5.

Detailed Description

In order to facilitate understanding of the technical solution of the present invention, the present invention is further explained with reference to the accompanying fig. 1-4 and the specific embodiments, which do not limit the protection scope of the present invention.

Example (b): as shown in figure 1, the anti-blocking integrated sewage lifting device mainly comprises a device main body 1, a water inlet device 2, a back washing device 3, a lifting device 4 and a PLC (programmable logic controller) 5,

the upper end of the rear side of the device main body 1 is provided with a waterproof box 11,

the water inlet device 2 comprises a connecting pipe 21 arranged at the lower end of the front side of the equipment main body 1 and used for connecting a sewage discharge pipe, as shown in figure 2, the connecting pipe 21 is obliquely arranged at the lower end of the front side of the equipment main body 1, a plurality of connecting valves 211 used for connecting the sewage discharge pipe are equidistantly arranged on the connecting pipe 21, the water outlet of the connecting pipe 21 is communicated with the inside of the equipment main body 1 through a water inlet pipe 22, the water inlet device 2 further comprises a filter screen 23 which is arranged at the top end of the inside of the equipment main body 1 and connected with the water outlet of the water inlet pipe 21 and used for carrying out solid-liquid separation on sewage, and a recovery device 24 which is connected to the water inlet pipe 22 and used for collecting filter substances, the filter screen 23 is of an inverted frustum shape, the water inlet at the bottom end of the filter screen 23 is communicated with the water inlet pipe 22, the, the outlet end of the collection tank 241 communicates with the inside of the apparatus body 1 through the filter valve 243,

as shown in fig. 4, the backwashing device 3 includes a flange bearing 31 disposed on an inner wall of a connection portion of the filter screen 23 and the apparatus body 1, a flushing pipe 32 rotatably connected to a bottom end of the flange bearing 31, and a liquid pump 33 fixedly connected to an upper end of the flange bearing 31 through a pipe for supplying a water source to the flushing pipe 32, a water inlet of the liquid pump 33 is communicated with a bottom portion of the apparatus body 1, the liquid pump 33 is further provided with an emergency water supply port 331 which can be communicated with an external water source, the backwashing device 3 further includes a driving motor 34 for supplying a rotational driving force to the flange bearing 31,

the lifting device 4 comprises a lifting pump 41 fixedly arranged at the bottom in the equipment main body 1 and a water outlet pipe 42 connected with the water outlet of the lifting pump 41, the far end of the water outlet pipe 42 is connected with a sewage pipe network, the outer side of the lifting pump 41 is covered with a filter cover 43,

the PLC 5 is arranged in the waterproof box 11, and the PLC 5 is respectively connected with the water inlet device 2, the backwashing device 3 and the lifting device 4 through relays;

the connecting valve 211 can be a 1201J-2 ball valve water pipe switch, the blow-down valve 242 can be a DN15 water electromagnetic valve, the filter valve 243 can be a KZ03 filter piston type water valve, the liquid pump 33 can be an HGD130 small liquid booster pump, the driving motor 34 can be a JS5DT direct current brushless driving motor, the lifting pump 41 can be a FZU corrosion-resistant sewage lifting pump, and the PLC controller 5 can be a TPC-16TD programmable PLC controller.

The working principle of the embodiment is as follows: fixedly mounting the equipment main body 1, respectively connecting the connecting valves 211 of the connecting pipes 21 with a sewage discharge pipe, connecting the water outlet pipe 42 of the lifting device 4 with a sewage pipe network, enabling sewage to enter the filter screen 23 inside the equipment main body 1 through the water inlet pipe 22, intercepting and filtering sundries in the sewage by the filter screen 23, enabling the residual sewage to enter the equipment main body 1, lifting the residual sewage into the sewage pipe network through the water outlet pipe 42 by the lifting pump 41, accumulating the intercepted and filtered sundries in the filter screen 23 in the operation process of the sewage lifting equipment, enabling the sundries to influence the water outlet efficiency of the filter screen 23 so as to influence the lifting efficiency of the sewage lifting equipment, closing all the connecting valves 211 on the connecting pipes 21 after the sewage lifting equipment operates for one month, starting the backwashing device 3, flushing the inner wall of the filter screen 23 by using the sewage inside the equipment main body 1 or an external water source, enabling the sundries to enter the collecting tank 241 of, the filtering valve 243 of the collecting tank 241 intercepts and collects the impurities, and the intercepted sewage enters the interior of the equipment main body 1 to be lifted.

Claims (6)

1. An anti-blocking type integrated sewage lifting device is characterized by mainly comprising a device main body (1), a water inlet device (2), a back washing device (3), a lifting device (4) and a PLC (programmable logic controller) controller (5),

the upper end of the rear side of the equipment main body (1) is provided with a waterproof box (11),

the water inlet device (2) comprises a connecting pipe (21) which is arranged at the lower end of the front side of the equipment main body (1) and is used for connecting a sewage discharge pipe, a water outlet of the connecting pipe (21) is communicated with the inside of the equipment main body (1) through a water inlet pipe (22), the water inlet device (2) also comprises a filter screen (23) which is arranged at the top end inside the equipment main body (1) and is connected with a water outlet of the water inlet pipe (22) and is used for carrying out solid-liquid separation on sewage and a recovery device (24) which is connected on the water inlet pipe (22) and is used for collecting filter substances, a water inlet at the bottom end of the filter screen (23),

the backwashing device (3) comprises a flange bearing (31) arranged on the inner wall of the joint of the filter screen (23) and the equipment main body (1), a flushing pipe (32) rotationally connected with the bottom end of the flange bearing (31), and a liquid pump (33) fixedly connected with the upper end of the flange bearing (31) through a pipeline and used for providing water source for the flushing pipe (32), wherein the water inlet of the liquid pump (33) is communicated with the bottom of the equipment main body (1), the backwashing device (3) further comprises a driving motor (34) used for providing rotary driving force for the flange bearing (31),

the lifting device (4) comprises a lifting pump (41) fixedly arranged at the bottom in the equipment main body (1) and a water outlet pipe (42) connected with a water outlet of the lifting pump (41), the far end of the water outlet pipe (42) is connected with a sewage pipe network,

the PLC (5) is arranged in the waterproof box (11), and the PLC (5) is respectively connected with the water inlet device (2), the backwashing device (3) and the lifting device (4) through relays.

2. The anti-blocking integrated sewage lifting device according to claim 1, wherein the connecting pipe (21) is obliquely arranged at the lower end of the front side of the device main body (1), and a plurality of connecting valves (211) for connecting sewage pipes are equidistantly arranged on the connecting pipe (21).

3. The anti-blocking integrated sewage lifting equipment according to claim 1, wherein the filter screen (23) is of an inverted frustum shape.

4. The anti-blocking type integrated sewage lifting apparatus according to claim 1, wherein said recovery device (24) comprises a collection tank (241) disposed at the side of said apparatus body (1), the inlet end of said collection tank (241) is connected to the lower end of said connection pipe (21) through a blowdown valve (242), and the outlet end of said collection tank (241) is communicated with the inside of said apparatus body (1) through a filtering valve (243).

5. The anti-blocking integrated sewage lifting equipment according to claim 1, wherein the liquid pump (33) is further provided with an emergency water supply port (331) which can be communicated with an external water source.

6. The anti-blocking integrated sewage lifting equipment according to claim 1, wherein a filter cover (43) is covered outside the lifting pump (41).

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