CN213836983U

CN213836983U - Automatic sewage lifting mechanism of pressure release

Info

Publication number: CN213836983U
Application number: CN202022533815.XU
Authority: CN
Inventors: 朱翠英; 盛道前
Original assignee: Shanghai Sudian Fluid Equipment Co ltd
Current assignee: Shanghai Sudian Fluid Equipment Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-30
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses an automatic sewage lifting mechanism of pressure release belongs to sewage lifting mechanism technical field, and it includes the box, the upper surface of box inner wall and the last fixed surface of motor are connected, the output shaft of motor and the top fixed connection of auger, the bottom of auger and the top fixed connection of crushing roller. This automatic sewage lifting mechanism of pressure release, through setting up the motor, the spacer ring with converge the storehouse, sewage keeps lasting upward movement under the effect of auger, rubbish receives crushing shaft's effect in converging the cover simultaneously, make its continuous smashing, get into the spacer ring after rubbish is smashed, and together discharge through the outlet pipe afterwards with sewage suction at the dredge pump, this kind of mode can keep the discarded object can not pass through the dredge pump, prevent the influence that the discarded object caused the dredge pump greatly, can keep stable sewage transmission simultaneously, and can ensure subsequent transmission of sewage more smooth after smashing rubbish.

Description

Automatic sewage lifting mechanism of pressure release

Technical Field

The utility model belongs to the technical field of the sewage lifting mechanism, specifically be an automatic sewage lifting mechanism of pressure release.

Background

The sewage treatment is always a troublesome problem, the traditional method is to dig a water collecting well underground, and a sewage pump, namely commonly called 'one pit with two pumps', is arranged in the water collecting well, and the sewage treatment mode of one pit with two pumps has the defects of peculiar smell, easy blockage of the sewage pump, difficult cleaning of the sewage pit, pollution to the surrounding environment and the like. PW series full-automatic sewage lifting mechanism adopts two separators of the double pump, two separators of the double pump work in turn, each other for reserve, arbitrary pump breaks down and can all turn to single pump operation control automatically under PLC control system, satisfy the needs that secret sewage lasts the promotion and discharges, present sewage lifting mechanism inside dredge pump receives dirty influence in the sewage easily when using, make its dredge pump be difficult to exert its rated efficiency, influence the mobility of inside rivers through debris separator simultaneously, make its velocity of flow that influences sewage in using.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides an automatic sewage lifting mechanism of pressure release has solved present sewage lifting mechanism and has influenced by the dirt in the sewage easily at the inside dredge pump when using, makes its dredge pump be difficult to exert its rated efficiency, influences the mobility of inside rivers through debris separator simultaneously, makes its flow rate problem that influences sewage in using.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic sewage lifting mechanism of pressure release, includes the box, the upper surface of box inner wall and the last fixed surface of motor are connected, the output shaft of motor and the top fixed connection of auger, the bottom of auger and the top fixed connection of crushing roller, auger sliding connection is at the inner wall of separation net, the surface joint of separation net is at the inner wall of separation block, the storehouse that converges has been seted up to the inner wall of separation block, the front of storehouse inner wall that converges is linked together through the honeycomb duct with the front of box inner wall, the surface of crushing roller is through the lower fixed surface of closing water bearing and separation block inner wall and being connected, crushing roller sliding connection is at the inner wall of converging the cover, the surface of converging the cover and the inner wall fixed connection of box, the inner wall joint of box has the spacer ring, the lower surface of converging the cover inner wall is linked together through the upper surface of check valve pipe and spacer ring inner wall, the lower surface of the inner wall of the box body is fixedly connected with the lower surface of the sewage pump, the upper surface of the inner wall of the separation ring is communicated with the lower surface of the inner wall of the airtight box through a pipeline, the upper surface of the inner wall of the airtight box is communicated with the left side surface of the inner wall of the sealed box through a pipeline, and one end of the inner wall of the sealed box is communicated with the right side surface of the box body.

As a further aspect of the present invention: the right side surface of the inner wall of the sealing box is fixedly connected with the right end of the spring, the left end of the spring is fixedly connected with the right side surface of the piston, the piston is connected to the inner wall of the sealing box in a sliding mode, and the inner wall of the airtight box is connected with the floating ball in a sliding mode.

As a further aspect of the present invention: the water outlet of the sewage pump is clamped on the lower surface of the inner wall of the separating ring, and the surface of the separating block is fixedly connected with the inner wall of the box body through a plurality of supporting plates.

As a further aspect of the present invention: the front joint of separation net inner wall has the oral siphon, the one end joint of oral siphon is at the left surface of box.

As a further aspect of the present invention: the upper surface of the separation block is an inclined plane, the right side of the separation ring is provided with a water outlet pipe, and the surface of the water outlet pipe is clamped on the right side surface of the inner wall of the box body.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the automatic pressure relief sewage lifter comprises a motor, an auger, a separation net, a separation block, a converging cover, a separation ring and a converging bin, wherein the motor drives the auger and a crushing shaft to rotate, the auger drives the crushing shaft to synchronously rotate when rotating, sewage keeps continuously moving upwards under the action of the auger, dirt in the sewage is blocked by the separation net and continuously moves upwards, water flow enters the converging bin through the separation net, the water flow enters a box body through a guide pipe, garbage and the like in the sewage stably move upwards under the action of the auger, simultaneously slides out of the separation net in the upwards movement and falls into the converging cover, and simultaneously the garbage is acted by the crushing shaft in the converging cover to be continuously crushed until the garbage enters the separation ring after being crushed and is pumped into the sewage by a sewage discharge pump and then discharged together through a water outlet pipe, so that the waste can not pass through a sewage discharge pump, the influence of the waste on the sewage pump is greatly prevented, stable sewage transmission can be kept, and subsequent sewage transmission can be guaranteed to be smoother after the waste is crushed.

2. This automatic sewage lifting mechanism of pressure release, through setting up the airtight box, the seal box, a spring, piston and floater, when using, when sewage did not get into the spacer ring inside yet, its inside rubbish after constantly getting into smashing, when inside sewage gets into, its inside pressure increase, gas top moves floater and piston discharge when atmospheric pressure is to a certain time, after following until inside gas outgoing back, rivers drive the floater come-up, cause airtight box sealed can accomplish stable discharging through the outlet pipe until the floater, this kind of mode can be with inside unnecessary gas outgoing, make it can accomplish automatic pressure release when using.

3. This automatic sewage lifting mechanism of pressure release through setting up check valve pipe and extension board, the check valve pipe can prevent adverse current such as inside rivers, and through setting up the extension board, the extension board can play fine supporting effect to the separation piece, can keep the discarded object can be fine fall down.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic cross-sectional view of the airtight box of the present invention;

fig. 3 is a schematic structural diagram of the separating block of the present invention viewed from above;

in the figure: the device comprises a box body 1, a motor 2, an auger 3, a crushing shaft 4, a separating net 5, a separating block 6, a supporting plate 7, a converging bin 8, a converging cover 9, a check valve pipe 10, a water inlet pipe 11, a water outlet pipe 12, a separating ring 13, a sewage pump 14, a flow guide pipe 15, a sealing box 16, an airtight box 17, a floating ball 18, a spring 19 and a piston 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: an automatic pressure relief sewage raiser comprises a box body 1, the upper surface of the inner wall of the box body 1 is fixedly connected with the upper surface of a motor 2, the output shaft of the motor 2 is fixedly connected with the top end of an auger 3, the bottom end of the auger 3 is fixedly connected with the top end of a crushing shaft 4, the auger 3 is slidably connected with the inner wall of a separation net 5, the surface of the separation net 5 is clamped on the inner wall of a separation block 6, the inner wall of the separation block 6 is provided with a confluence bin 8, the front surface of the inner wall of the confluence bin 8 is communicated with the front surface of the inner wall of the box body 1 through a guide pipe 15, the surface of the crushing shaft 4 is fixedly connected with the lower surface of the inner wall of the separation block 6 through a water-closing bearing, the crushing shaft 4 is slidably connected with the inner wall of a confluence cover 9, the surface of the confluence cover 9 is fixedly connected with the inner wall of the box body 1, the, the lower surface of the inner wall of the box body 1 is fixedly connected with the lower surface of a sewage pump 14, the upper surface of the inner wall of the separating ring 13 is communicated with the lower surface of the inner wall of the airtight box 17 through a pipeline, the upper surface of the inner wall of the airtight box 17 is communicated with the left side surface of the inner wall of the sealing box 16 through a pipeline, and one end of the inner wall of the sealing box 16 is communicated with the right side surface of the box body 1.

Specifically, as shown in fig. 1, a water outlet of a sewage pump 14 is clamped on a lower surface of an inner wall of a separating ring 13, a surface of a separating block 6 is fixedly connected with an inner wall of a box body 1 through a plurality of support plates 7, a water inlet pipe 11 is clamped on a front surface of an inner wall of the separating net 5, one end of the water inlet pipe 11 is clamped on a left side surface of the box body 1, an upper surface of the separating block 6 is an inclined surface, a water outlet pipe 12 is arranged on a right side of the separating ring 13, a surface of the water outlet pipe 12 is clamped on a right side surface of the inner wall of the box body 1, the separating ring 13 can keep sewage and garbage separately placed so that the conveying process of the sewage and the garbage is more convenient, the separating net 5 can keep stable discharge of the sewage and solid garbage, the separating block 6 is arranged, the upper surface of the separating block 6 is an inclined surface so that the garbage can keep stable falling after being discharged on the inner wall of the separating block 6, the water outlet pipe 12 is arranged, the water outlet pipe 12 can keep the internal waste water stably transmitted.

Specifically, as shown in fig. 2, the right side surface of the inner wall of the sealed box 16 is fixedly connected with the right end of the spring 19, the left end of the spring 19 is fixedly connected with the right side surface of the piston 20, the piston 20 is slidably connected with the inner wall of the sealed box 16, the inner wall of the airtight box 17 is slidably connected with the floating ball 18, by arranging the spring 19, the spring 19 can keep the internal gas pressure to keep a certain value, and meanwhile, when the sewage pump 14 operates, the internal gas flow is stably discharged, so that the floating ball 18 cannot be directly floated due to the influence of the gas flow.

The utility model discloses a theory of operation does:

s1, when the water separator is used, firstly, the water inlet pipe 11 is connected, then the water pump and the motor 2 are started, firstly, under the suction effect of the water pump, sewage enters the separation net 5 through the water inlet pipe 11, meanwhile, the motor 2 drives the packing auger 3 and the crushing shaft 4 to rotate, the packing auger 3 drives the crushing shaft 4 to synchronously rotate when rotating, and the sewage keeps continuously moving upwards under the effect of the packing auger 3;

s2, the dirt in the sewage is blocked by the separating net 5 and continuously moves upwards, water flow enters the confluence bin 8 through the separating net 5, the water flow enters the box body 1 through the guide pipe 15, garbage and the like in the sewage stably moves upwards under the action of the auger 3, simultaneously slides out of the separating net 5 in the upward movement and falls into the confluence cover 9, and meanwhile, the garbage is continuously crushed under the action of the crushing shaft 4 in the confluence cover 9;

and S3, after the garbage is crushed, the garbage enters the separating ring 13 through the check valve pipe 10, then the sewage is pumped into the inner wall of the separating ring 13 by the sewage pump 14 on the inner wall of the box body 1, the sewage carrying the crushed internal dirt is discharged through the water outlet pipe 12 in the internal sewage washing process, and meanwhile, when the sewage is discharged, the air flow in the separating ring 13 is discharged through the air tight box 17 and the sealing box 16, so that the automatic pressure relief can be completed and the sewage can be transmitted.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an automatic sewage lifting mechanism of pressure release, includes box (1), its characterized in that: the upper surface of box (1) inner wall and the last fixed surface of motor (2) are connected, the output shaft of motor (2) and the top fixed connection of auger (3), the bottom of auger (3) and the top fixed connection of crushing shaft (4), auger (3) sliding connection is at the inner wall of separation net (5), the surface joint of separation net (5) is at the inner wall of spacer (6), the inner wall of spacer (6) has been seted up and has been converged storehouse (8), converge the front of storehouse (8) inner wall and be linked together through honeycomb duct (15) and the front of box (1) inner wall, the surface of crushing shaft (4) is through the lower fixed surface of closing water bearing and spacer (6) inner wall and be connected, crushing shaft (4) sliding connection is at the inner wall of converging cover (9), converge the surface of cover (9) and the inner wall fixed connection of box (1), the inner wall joint of box (1) has spacer ring (13), the lower surface of converging flow cover (9) inner wall is linked together through check valve pipe (10) and the upper surface of spacer ring (13) inner wall, the lower surface of box (1) inner wall and the lower fixed connection of dredge pump (14), the upper surface of spacer ring (13) inner wall is linked together through the lower surface of pipeline and airtight box (17) inner wall, the upper surface of airtight box (17) inner wall is linked together through the left surface of pipeline and seal box (16) inner wall, the one end of seal box (16) inner wall is linked together with the right flank of box (1).

2. The automatic pressure relief sewage lifting device according to claim 1, characterized in that: the right side face of the inner wall of the sealing box (16) is fixedly connected with the right end of the spring (19), the left end of the spring (19) is fixedly connected with the right side face of the piston (20), the piston (20) is connected to the inner wall of the sealing box (16) in a sliding mode, and the inner wall of the airtight box (17) is connected with the floating ball (18) in a sliding mode.

3. The automatic pressure relief sewage lifting device according to claim 1, characterized in that: the water outlet of the sewage pump (14) is clamped on the lower surface of the inner wall of the separating ring (13), and the surface of the separating block (6) is fixedly connected with the inner wall of the box body (1) through a plurality of supporting plates (7).

4. The automatic pressure relief sewage lifting device according to claim 1, characterized in that: the front joint of separation net (5) inner wall has oral siphon (11), the one end joint of oral siphon (11) is at the left surface of box (1).

5. The automatic pressure relief sewage lifting device according to claim 1, characterized in that: the upper surface of the separating block (6) is an inclined plane, the right side of the separating ring (13) is provided with a water outlet pipe (12), and the surface of the water outlet pipe (12) is clamped on the right side surface of the inner wall of the box body (1).