CN210482506U

CN210482506U - Anti-blocking sewage lifting device

Info

Publication number: CN210482506U
Application number: CN201920845990.7U
Authority: CN
Inventors: 朱芳静; 朱建云; 向红超
Original assignee: Shanghai Shanchuan Pump Manufacturing Co ltd
Current assignee: Shanghai Shanchuan Pump Manufacturing Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-05-08
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a prevent sewage lifting mechanism of jam relates to sewage treatment technical field. Its technical essential includes the box, articulate the case lid at the box top, set up gas vent and water inlet on the case lid, set up the immersible pump that is used for providing power in the box lateral wall and with the delivery port of box intercommunication and setting, the export and the delivery port intercommunication of immersible pump, the vertical downward filter tube that sets up of terminal surface under the case lid, filter tube is located the downside of water inlet and with the water inlet intercommunication, be provided with the reducing mechanism who is used for smashing debris in the filter tube, still be provided with on the outlet conduit and filter the frame, filter the frame and be located the reducing mechanism downside, filter the basket laminating filter tube setting, thereby the utility model has the advantage of thereby improve sewage lifting mechanism life through preventing that debris from blockking up the immersible pump.

Description

Anti-blocking sewage lifting device

Technical Field

The utility model relates to a sewage treatment technical field, more specifically say, it relates to a prevent sewage lifting mechanism of jam.

Background

The sewage lifter can be mainly used for discharging sewage of sanitary ware in basements and places which are far away from a vertical drainage pipe and do not have the function of automatically discharging sewage, and can also be used in occasions with poor drainage conditions such as ships and vehicles, particularly occasions where the position of a closestool or a hand washing pool in a toilet is lower than the height of a city drainage pipe, and the sewage lifter is particularly required to be assisted to lift the sewage in the toilet to a certain height and then discharge the sewage into the city drainage pipe.

At present, chinese patent with publication number CN205604425U discloses a sewage lifting mechanism, which comprises a box body, wherein the box body is provided with a water inlet and a water outlet, the top end of the box body is hinged with a box cover, the box cover is provided with an exhaust hole, a spherical float is arranged in the exhaust hole, a detachable exhaust hole cover is arranged on the exhaust hole, a sealing ring is arranged between the exhaust hole cover and the exhaust hole, and activated carbon filter cotton is arranged between the exhaust hole cover and the spherical float.

Similar to the sewage lifting device in the prior art, the sewage lifting device generally uses the submersible pump to lift and discharge the sewage in a toilet into a city drain pipe, and as some sundries such as paper scraps, hair and the like can be directly discharged into the box body along the water inlet in the household use process, when the box body is discharged through the submersible pump, the sundries can block the submersible pump to cause that the sewage cannot pass through the submersible pump or block the drain pipe, the submersible pump can be burnt out, and the service life of the sewage lifting device is not prolonged.

SUMMERY OF THE UTILITY MODEL

To the technical problem that has now, an object of the utility model is to provide a prevent sewage lifting mechanism of jam, thereby it has improves sewage lifting mechanism life's advantage through preventing that debris from blockking up the immersible pump.

In order to achieve the above purpose, the utility model provides a following technical scheme: a sewage lifting device capable of preventing blockage comprises a box body, a box cover hinged to the top of the box body, an air outlet and a water inlet which are arranged on the box cover, a water outlet which is arranged on the side wall of the box body and communicated with the box body, and a submersible pump which is arranged in the box body and used for providing power, wherein an outlet of the submersible pump is communicated with the water outlet, a filtering pipeline is vertically arranged downwards on the lower end face of the box cover, the filtering pipeline is positioned at the lower side of the water inlet and communicated with the water inlet, a crushing device used for crushing sundries is arranged in the filtering pipeline, a filtering frame is further arranged on the filtering pipeline, the filtering frame is positioned at the lower side of the crushing device and is attached to the filtering pipeline, one side wall of the filtering frame, which is used for sewage to pass through and is close to the crushing device, is called a first filtering plate, a plurality of first filtering holes, and the second filter plate is provided with a plurality of second filter holes, and the aperture of each second filter hole is far smaller than that of each first filter hole.

Through adopting above-mentioned technical scheme, when the use, sewage is earlier in the box from the water inlet discharge, can be earlier through the filter tube on the case lid, reducing mechanism on the filter tube can all be smashed by reducing mechanism to debris such as wastepaper in the sewage, can filter through the filter frame after smashing, some are not smashed completely, still belong to bulky thing, can cause the damage to the immersible pump, because the first filtration pore of crossing of first filter screen is greater than the second filtration pore of crossing of second filter screen, so some bulky debris can be through the first filtration pore of crossing but cross the filtration pore through not the second, can stay in can not getting into in the box in the filter frame, just be difficult to by the immersible pump discharge and blockked up or damage, thereby have through preventing that debris from blockking up the immersible pump improvement sewage lifting mechanism life's advantage.

The utility model discloses further set up to: the crushing device comprises a rotating shaft, a crushing blade and a driving part, wherein the rotating shaft is horizontally rotated between the filtering pipelines, and the crushing blade and the driving part are fixed on the rotating shaft.

Through adopting above-mentioned technical scheme, set up drive division, can drive the pivot and rotate and make crushing blade also rotate, cut the debris in the sewage, divide into the less debris of volume and can not block up the immersible pump, lead to the circumstances such as immersible pump damage.

The utility model discloses further set up to: the filter pipeline is rectangular, one end of the rotating shaft rotates on the side wall of the filter pipeline, the other end of the rotating shaft penetrates out of the side wall opposite to the side wall, and the driving portion comprises a motor fixed on the outer side wall of the filter pipeline and a belt for linking a motor driving shaft with the rotating shaft.

Through adopting above-mentioned technical scheme, the drive division sets up to motor and belt, can drive through the motor and rotate for the belt drives the pivot and rotates, and the rotation cutting that realizes smashing the blade is smashed, and motor drive accuracy is high, and the speed governing is more convenient.

The utility model discloses further set up to: the crushing blade has a plurality of, and sets up along pivot direction of rotation equidistance.

Through adopting above-mentioned technical scheme, be provided with the crushing blade of a plurality of equidistance, can have a plurality of to smash simultaneously when smashing the foreign matter, kibbling effect is better.

The utility model discloses further set up to: the filter frame is detachably mounted on the filter pipeline.

Through adopting above-mentioned technical scheme, filter frame demountable installation, can pull down the filtration pore and unify the processing when debris are too much in filtering the frame.

The utility model discloses further set up to: the filter frame is a rectangular frame, sliding grooves are horizontally formed in two opposite side walls of the filter pipeline, and the filter frame slides in the sliding grooves.

Through adopting above-mentioned technical scheme, be provided with the spout and fixed the direction that the filter frame slided promptly also make in the filter frame debris can the sliding out filtration pipeline carry out unified processing to debris when too much, easy operation is swift.

The utility model discloses further set up to: the parallel first filter in filter frame middle part is provided with the third filter, a plurality of third filtration pores have been seted up on the third filter, the aperture that the third filtered the pore is less than first filtration pore and is greater than the second filtration pore.

Through adopting above-mentioned technical scheme, be provided with the third filter, sewage can once filter through the third filter, and rethread second filter carries out the secondary and filters, and filterable effect is better, also prevents that too much debris from piling up and blockking up the second on the second filter and filter the hole, leads to sewage can't enter into the box through crossing the filter frame.

The utility model discloses further set up to: the lateral wall of filtering duct is improved level and is provided with a plurality of shower nozzles, be connected with the spray tube on the shower nozzle, the spray tube communicates with external air supply, and is a plurality of the shower nozzle sets up on the lateral wall relative with motor place lateral wall and towards second filter and third filter setting.

Through adopting above-mentioned technical scheme, be provided with the shower nozzle towards second filter and third filter and connect the spray tube of external air supply, can blow to second filter and third filter through the gas, prevent when countless debris get into that to pile up and cause the unable condition that flows to the box of sewage on second filter and third filter, the practicality is stronger.

The utility model discloses further set up to: and a liquid level sensor is arranged on the outer side wall of the filtering pipeline and is positioned at the lower side of the motor.

Through adopting above-mentioned technical scheme, be provided with level sensor, and level sensor is located the motor downside, can prevent that sewage too much from leading to submerging the motor to harm the life of motor.

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

(1) by arranging the crushing device and the filter frame, sundries in the sewage can be crushed by the crushing device when the sewage enters, and then filtered by the filter frame, so that the crushed and large sundries are filtered, the submersible pump is prevented from being blocked and damaged due to entering the box body, and the service life of the sewage lifter is prolonged by preventing the submersible pump from being blocked by the sundries;

(2) by arranging the sliding chute on the filtering pipeline and the filtering frame sliding on the sliding chute, the sliding direction of the filtering frame can be fixed, and the filtering pipeline can be moved out for uniform treatment when sundries are excessive in the filtering frame;

(3) through setting up level sensor, can prevent that sewage too much from leading to flooding the motor to harm the life of motor.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic structural view of the case with the hidden case cover protruding from the case body according to the present embodiment;

FIG. 3 is a schematic view of a case lid of the present embodiment with a hidden case protruding therefrom;

FIG. 4 is a schematic view of the structure of the protruded filter pipe of the present embodiment;

fig. 5 is a schematic structural diagram of the protruded filter frame of the present embodiment.

Reference numerals: 1. a box body; 2. a box cover; 3. a water inlet; 4. an exhaust port; 5. a water outlet; 6. a nozzle; 7. a submersible pump; 8. a motor; 9. a belt; 10. a drive section; 11. a filter frame; 12. a crushing blade; 13. a rotating shaft; 15. a liquid level sensor; 16. a spray head; 17. a filtration pipeline; 18. a first filter plate; 19. a first filtering hole; 20. a third filtering hole; 21. a third filter plate; 22. a second filtering hole; 23. a second filter plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The embodiment, a prevent sewage lifting mechanism of jam, as shown in fig. 1, 2, including the box 1 of rectangle form with articulate the case lid 2 at box 1 top, seted up gas vent 4 and water inlet 3 on the case lid 2, seted up delivery port 5 on the lateral wall of box 1, the bottom in the box 1 is fixed with the immersible pump 7 that is used for discharging sewage, fixedly connected with and the pipeline of delivery port 5 intercommunication on the immersible pump 7.

Specifically, as shown in fig. 3 and 4, the lower end of the box cover 2 is vertically provided with a filtering pipe 17 downwards, the filtering pipe 17 is a rectangular pipe, and filtering duct 17 and water inlet 3 intercommunication, be provided with the reducing mechanism who is used for smashing debris in the filtering duct 17, the reducing mechanism closes on water inlet 3 and sets up, the reducing mechanism includes that the level rotates pivot 13 between the double-phase opposite side wall in filtering duct 17, fix crushing blade 12 and drive pivot 13 pivoted drive division 10 on pivot 13, pivot 13 one end runs through filtering duct 17 and sets up and wears out filtering duct 17, crushing blade 12 is provided with a plurality of along 13 axial equidistance of pivot, drive division 10 is including setting up motor 8 and the belt 9 of 8 drive shafts of link motor and pivot 13 at filtering duct 17 lateral wall, motor 8 is waterproof motor 8, motor 8 fixes and wears out on the lateral wall of filtering duct 17 one side and with pivot 13 parallel arrangement in pivot 13. When smashing debris, motor 8 rotates, and rethread belt 9 drives pivot 13 and crushing blade 12 and rotates, and a plurality of crushing blades 12 are cut simultaneously debris and are smashed, and the effect is better.

As shown in fig. 3 and 5, the filter frame 11 for filtering the impurities may be detachably disposed in the filter duct 17, the filter frame 11 is a rectangular frame, the filter frame 11 is formed by welding five rectangular plates, one side of the filter frame 11 has no rectangular plate, and the filter frame 11 is attached to the filter duct 17 so that one side wall of the rotating shaft 13 is empty, that is, the rectangular plate is not present at the position, the impurities can be poured out, and the filter frame 11 is located at the lower side of the pulverizer. The both sides wall of the vertical direction of filter frame 11, also be the both sides wall that supplies sewage to pass through, a lateral wall that closes on delivery port 5 is called first filter 18, a lateral wall that keeps away from delivery port 5 is called second filter 23, a plurality of first filtration pore 19 of crossing has evenly been seted up on first filter 18, a plurality of second filtration pore 22 of crossing has also evenly been seted up on second filter 23, first filtration pore 19 aperture of crossing is far greater than second filtration pore 22, but the debris after smashing can pass through first filtration pore 19 entering filter frame 11 and can't pass through second filtration pore 22, realize the effect of a filtration collection, prevent that some debris after smashing volume is still very big from getting into in the box 1, lead to the immersible pump 7 the circumstances of blockking up or damaging. The filter pipe 17 is internally provided with sliding grooves corresponding to the shape and size of the filter frame 11 on two opposite side walls parallel to the rotating shaft 13, the filter frame 11 slides in the sliding grooves, and one side wall of the filter pipe 17 is provided with an opening corresponding to the filter frame 11, so that the filter frame 11 can slide out of the filter pipe 17, the sliding grooves fix the sliding direction of the filter frame 11, the detachable function of the filter frame 11 is realized, and the filter frame 11 can be moved out for uniform treatment when garbage is too much in the filter frame 11. In order to make the great debris of volume can not all pile up on second filter 23, prevent that debris from blockking up second filtration pore 22, still be provided with third filter 21 in filtering frame 11, the parallel first filter 18 setting of third filter 21 is just located the middle part of first filter 18 and second filter 23, the welding is on filtering frame 11, third filtration pore 20 has evenly been seted up on the third filter 21, the aperture that third filtration pore 20 was crossed is greater than second filtration pore 22 and is less than first filtration pore 19, sewage can carry out once filtration through third filter 21, rethread second filter 23 carries out the secondary filtration, filterable effect is better, also prevent too much debris from piling up and blockking up second filtration pore 22 on second filter 23, lead to sewage unable entering box 1 through filtering frame 11 in.

Further, as shown in fig. 3 and 4, in order to prevent sundries from being accumulated on the second filter plate 23 and the third filter plate 21 to block the filter holes, so that sewage cannot enter, a plurality of spray nozzles 16 are horizontally arranged on the side wall of the filter pipeline 17 corresponding to the second filter plate 23 and the third filter plate 21, a spray pipe 6 is fixedly connected to the spray nozzles 16, the spray pipe 6 penetrates out of the tank cover 2 and is communicated with an external air source, sundries can not block the filter holes through air injection to allow sewage to pass through, and the practicability is higher.

As shown in fig. 3 and 4, a liquid level sensor 15 is further fixed on the outer side wall of the filtering pipeline 17, the liquid level sensor 15 is located on the lower side of the motor 8, the liquid level sensor 15 can sense the height of the internal water amount, the submersible pump 7 can be opened to discharge sewage when the liquid level sensor 15 senses that the internal water amount is too high, and the practicability is higher.

The utility model discloses a working process and beneficial effect as follows: sewage at first enters into filter pipe 17 from the inlet tube in, motor 8 drive pivot 13 rotates simultaneously, make crushing blade 12 rotate, the debris in the sewage cut smashes, then filter in getting into filter frame 11 again, sewage carries out once filtering through third filter 21 in filter frame 11 earlier, rethread second filter 23 carries out the secondary filter, prevent that the debris after smashing still exist in the great entering box 1 of volume, can cause the jam to immersible pump 7, damage even, sewage after having filtered just can discharge in the box 1, discharge by immersible pump 7, thereby have through preventing that debris from blockking up immersible pump 7 and improving sewage lifting mechanism life's advantage.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a prevent sewage lifting mechanism of jam, includes box (1), articulates case lid (2) at box (1) top, sets up gas vent (4) and water inlet (3) on case lid (2), sets up at box (1) lateral wall and with delivery port (5) of box (1) intercommunication and set up immersible pump (7) that are used for providing power in box (1), the export and delivery port (5) intercommunication, its characterized in that of immersible pump (7): the filter box is characterized in that a filter pipeline (17) is vertically and downwards arranged on the lower end face of the box cover (2), the filter pipeline (17) is positioned at the lower side of the water inlet (3) and is communicated with the water inlet (3), a smashing device used for smashing sundries is arranged in the filter pipeline (17), a filter frame (11) is further arranged on the filter pipeline (17), the filter frame (11) is positioned at the lower side of the smashing device, the filter frame (11) is attached to the filter pipeline (17), one side wall of the filter frame (11) for sewage to pass through and close to the smashing device is called a first filter plate (18), a plurality of first filter holes (19) are formed in the first filter plate (18), one side wall of the filter frame (11) opposite to the first filter plate (18) is called a second filter plate (23), and a plurality of second filter holes (22) are formed in the second filter plate (23), the aperture of the second filtering hole (22) is far smaller than that of the first filtering hole (19).

2. The anti-clogging sewage lifter according to claim 1, wherein: the crushing device comprises a rotating shaft (13) horizontally rotating between the filtering pipelines (17), a crushing blade (12) fixed on the rotating shaft (13) and a driving part (10) driving the rotating shaft (13) to rotate.

3. The anti-clogging sewage lifter according to claim 2, wherein: filter pipeline (17) is rectangle form pipeline, pivot (13) one end is rotated on the lateral wall of filter pipeline (17) and the other end is worn out the lateral wall relative with this lateral wall, drive division (10) are including fixing motor (8) and linkage motor (8) drive shaft (9) of filter pipeline (17) lateral wall and pivot (13).

4. The anti-clogging sewage lifter according to claim 2, wherein: the crushing blades (12) are provided with a plurality of crushing blades and are arranged at equal intervals along the rotating direction of the rotating shaft (13).

5. The anti-clogging sewage lifter according to claim 1, wherein: the filter frame (11) is detachably arranged on the filter pipeline (17).

6. The anti-clogging sewage lifter according to claim 5, wherein: the filter frame (11) is a rectangular frame, sliding grooves are horizontally formed in two opposite side walls of the filter pipeline (17), and the filter frame (11) slides in the sliding grooves.

7. The anti-clogging sewage lifter according to claim 6, wherein: the filter frame (11) middle part parallel first filter (18) is provided with third filter (21), a plurality of third filter holes (20) have been seted up on third filter (21), the aperture that third filter hole (20) was crossed is less than first filter hole (19) and is greater than second filter hole (22).

8. The anti-clogging sewage lifter according to claim 7, wherein: the lateral wall of filtering duct (17) is improved level and is provided with a plurality of shower nozzles (16), be connected with spray tube (6) on shower nozzle (16), spray tube (6) and external air supply intercommunication are a plurality of shower nozzle (16) set up on the lateral wall relative with motor (8) place lateral wall and set up towards second filter (23) and third filter (21).

9. The anti-clogging sewage lifter according to claim 3, wherein: be provided with level sensor (15) on the lateral wall of filtering duct (17), level sensor (15) are located motor (8) downside.