CN211257168U - Sewage lifting device for kitchen and bathroom - Google Patents

Abstract

The utility model relates to a sewage hoisting device is used in kitchen guarding, be in including promoting the box and setting promote the inside sewage conveyor of box, a serial communication port, sewage conveyor include pneumatic pressure switch, with the motor that pneumatic pressure switch electrical apparatus is connected and with the knife tackle that the output shaft transmission of motor is connected, it is the open-top structure to promote the box, is located and is provided with the connecting plate on this opening, the middle part of connecting plate inlays and is equipped with sealed lid, pneumatic pressure switch set up in the top of sealed lid, the sewage joint member that link up about the bottom of motor is provided with, the knife tackle fix set up in the bottom of sewage joint member, the sewage delivery port has been seted up on the lateral wall of sewage joint member. The utility model discloses a sewage hoisting device for kitchen guarding, the device is whole compacter, and the volume is less, easy to assemble.

Description

Sewage lifting device for kitchen and bathroom

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to sewage hoisting device is used in kitchen guarding.

Background

The sewage lifting provides power for polluted wastewater, the height of the sewage is increased, the purpose of conveying the sewage to a set place for treatment is achieved, the problems existing in the traditional water collecting pit are effectively solved or avoided, and then the environmental pollution is reduced. Present sewage lift system is pumped up sewage from each branched pipeline through a sewage elevator pump and is promoted to the sewage main line, then send to sewage treatment device, and in order to avoid impurity such as hair, fine rule and paper that exist in the sewage to cause the jam of family trunk line or municipal pipe network, current sewage hoisting device is equipped with the function of cutting and smashing the discarded object mostly. For example, chinese patent application No. CN201410768101.3 proposes an electric lifting toilet, in which a lifting box is disposed under the toilet, and a sewage external port connected to other domestic sewage discharge pipes is disposed on the lifting box, sewage from other washing devices (such as a washtub and a bathtub) flows into the lifting box through the sewage external port, when the sewage obtains a certain lifting box position, a pneumatic pressure switch is activated, and then a corresponding motor is activated, the motor drives a stirring impeller and a water-driving impeller to work to crush impurities in the sewage, such as hairs, threads, and paper, thereby completing discharge of the sewage, and thus realizing the effect of discharging the sewage by using the lifting box. Above-mentioned sewage hoisting device has solved the problem of carrying out shredding in order to avoid the pipeline to block up to the impurity in the sewage, nevertheless because its volume is great and do not do benefit to the installation in the family bathroom, has great difficulty in the in-service use of popularizing.

SUMMERY OF THE UTILITY MODEL

For the great defect that is unfavorable for environment actual installations such as family's bathroom of the current hoisting device's that exists among the above-mentioned prior art volume, the utility model provides a sewage hoisting device is used in kitchen guarding.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a kitchen and bath sewage lifting device comprises a lifting box body and a sewage conveying device arranged in the lifting box body, and is characterized in that the sewage conveying device comprises a pneumatic pressure switch, a motor connected with the pneumatic pressure switch and a knife set in transmission connection with an output shaft of the motor;

the lifting box body is of a top opening structure, a connecting plate is arranged on the opening, a sealing cover is embedded in the middle of the connecting plate, and the pneumatic pressure switch is arranged at the top of the sealing cover;

the bottom of the motor is provided with a vertically-through sewage joint component, the cutter set is fixedly arranged at the bottom end of the sewage joint component, and the side wall of the sewage joint component is provided with a sewage outlet;

the bottom of the sealing cover is also provided with a sealing ring, and the motor can be fixedly arranged on the lifting box body through an annular caulking groove and an annular convex strip which are matched with each other;

the lifting box body comprises a box body top cover, the pneumatic pressure switch is arranged inside the box body top cover, the box body top cover is also provided with an exhaust hole for exhausting gas inside the box body, and activated carbon is filled inside the exhaust hole;

sewage gets into promote behind the box and when promoting a certain position, pneumatic pressure switch control motor begins work, and the motor drives knife tackle work and makes the inside sewage of promotion box rotate to get into sewage joint part after the knife tackle cutting is smashed, outwards discharge via sewage joint part.

The preferable technical scheme is as follows:

according to the kitchen and bath sewage lifting device, the inner side wall, close to the opening, of the lifting box body is provided with the annular caulking groove, and the outer surface of the bottom end of the connecting plate is provided with the annular convex strip matched with the annular caulking groove;

the reason part that sets up the annular caulking groove of looks adaptation and annular sand grip lies in, promotes the general independent installation of the electronic induction device in the box among the prior art, this is because with electronic induction device direct mount when promoting the box inside components and parts among the electronic induction device can lead to short circuit because of long-time chemical corrosion, and the utility model discloses an opening part at the promotion box sets up the connecting plate, when the closing plate inlays to be located on the connecting plate, directly will promote the box and separate for two parts of keeping apart each other to reduce the problem of hoisting device volume when having guaranteed circuit safety.

According to the kitchen and toilet sewage lifting device, the cutter set comprises the fixed cutter blade, the movable cutter blade and the central shaft, and the fixed cutter blade and the movable cutter blade are sleeved on the central shaft.

According to the kitchen and bath sewage lifting device, the static blade is of a disc type sheet metal structure, and a plurality of through holes are uniformly distributed on the static blade.

According to the kitchen and bath sewage lifting device, the through holes are clockwise, and the number of the through holes is 7;

after sewage enters the lifting box body, the sewage can rotate anticlockwise under the driving of the motor, and the through hole is in a clockwise rotation direction, so that sundries in the sewage are not easy to be discharged through the through hole without being cut by the movable blade, the sundries in the sewage can be fully cut to be crushed by the driven blade, and the sundries, particularly fibers in the sewage cannot be wound or lock the output shaft of the motor, so that the stable sewage discharge is ensured;

the quantity of opening is 7, can be when guaranteeing that the motor is stable to be worked, and the maximize improves sewage discharge's efficiency.

According to the kitchen and toilet sewage lifting device, the movable blade comprises the ring sleeve and the blade head, the ring sleeve and the blade head are of an integrated structure, and the cutting edge of the blade head is smoothly close to the fixed blade.

According to the kitchen and bath sewage lifting device, the top end of the central shaft is connected with the output shaft of the motor through the connector, and the rubber connector is arranged between the knife group and the output shaft of the motor.

According to the kitchen and bath sewage lifting device, the sewage outlet is connected with the sewage outlet pipeline through the switching pipeline.

According to the kitchen and bath sewage lifting device, the pneumatic pressure switch comprises the air guide pipe, the micro switch arranged in the air guide pipe, the terminal component and the capacitor connected with the micro switch, and the bottom end of the air guide pipe penetrates through the sealing cover and extends to the inside of the lifting box body.

According to the kitchen and bathroom sewage lifting device, the two side walls of the lifting box body are provided with the sewage inlets, the inner sides of the sewage inlets are provided with the one-way valves, and then backflow of sewage is avoided.

Has the advantages that:

the utility model discloses a sewage lifting device for kitchen and toilet sets up the connecting plate at the opening part of the lifting box body, when the closing plate is embedded on the connecting plate, can separate the lifting box body into two parts of isolating each other to can install pneumatic pressure switch in the lifting box body, make the device whole compacter; in addition, the knife tackle sets up in the bottom of sewage joint part among this technical scheme for the motor is in driving knife tackle in the synchronous rotation of knife section to debris cutting kibbling in the sewage, still can provide power for the promotion of inside sewage, and then can avoid setting up impeller and impeller that drives water alone, has further reduced hoisting device's volume, makes things convenient for hoisting device's installation.

Drawings

FIG. 1 is a schematic view of the overall structure of a lifting box of a kitchen and toilet sewage lifting device of the present invention;

FIG. 2 is a schematic view of an internal structure of a sewage lifting device for kitchen and toilet of the present invention;

FIG. 3 is a second schematic view of the internal structure of a kitchen and bath sewage lifting device according to the present invention;

FIG. 4 is a third schematic view of the internal structure of a kitchen and bath sewage lifting device of the present invention;

the device comprises a lifting box body, a motor, a connecting plate, a sealing cover, a sewage inlet, a static blade, a movable blade, a central shaft, a connecting hole, a sewage joint component, a tenon, a gas guide pipe, a microswitch, a terminal component and a capacitor, wherein the lifting box body is 1-the lifting box body, the motor is 2-the connecting plate is 3-the sealing cover is 4-the sewage inlet, the static blade is 6-the movable blade is 7-the central shaft.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

A kitchen and bath sewage lifting device comprises a lifting box body 1 and a sewage conveying device arranged in the lifting box body 1, wherein the sewage conveying device comprises a pneumatic pressure switch, a motor 2 electrically connected with the pneumatic pressure switch and a knife set in transmission connection with an output shaft of the motor 2;

as shown in fig. 1, the lifting box body 1 is of a top opening structure, a connecting plate 3 is arranged on the opening, a sealing cover 4 (shown in fig. 4) is embedded in the middle of the connecting plate 3, the pneumatic pressure switch is arranged at the top of the sealing cover 4, a plurality of sewage inlets 5 are formed in two side walls of the lifting box body 1, and one-way valves are arranged on the inner sides of the sewage inlets 5;

as shown in fig. 2, the pneumatic pressure switch includes an air duct 12, a micro switch 13 disposed in the air duct 12, a terminal assembly 14 electrically connected to the micro switch 13, and a capacitor 15, wherein the bottom end of the air duct 12 penetrates the sealing cover 4 and extends into the lifting box 1;

as shown in fig. 4, the knife set comprises a stationary knife blade 6, a movable knife blade 7 and a central shaft 8, wherein both the stationary knife blade 6 and the movable knife blade 7 are sleeved on the central shaft 8;

the static blade 6 is of a disc type sheet metal structure, through holes 9 are uniformly distributed on the static blade 6, the through holes 9 are clockwise in shape, and the number of the through holes is 7;

the movable blade 7 comprises a ring sleeve and a blade head, the ring sleeve and the blade head are of an integral structure, and the cutting edge of the blade head is smoothly close to the static blade;

the top end of the central shaft 8 is connected with an output shaft of the motor 2 through a connector;

the bottom of motor 2 is provided with sewage joint part 10 that link up from top to bottom, the knife tackle fixed set up in the bottom of sewage joint part 10, seted up sewage delivery port on the lateral wall of sewage joint part 10, sewage delivery port is connected with sewage outlet conduit 11 through the switching pipeline.

Claims (10)

1. A kitchen and bathroom sewage lifting device comprises a lifting box body (1) and a sewage conveying device arranged in the lifting box body (1), and is characterized in that the sewage conveying device comprises a pneumatic pressure switch, a motor (2) electrically connected with the pneumatic pressure switch and a cutter set in transmission connection with an output shaft of the motor (2);

the lifting box body (1) is of a top opening structure, a connecting plate (3) is arranged on the opening, a sealing cover (4) is embedded in the middle of the connecting plate (3), and the pneumatic pressure switch is arranged at the top of the sealing cover (4);

the bottom of motor (2) is provided with sewage joint part (10) that link up from top to bottom, the knife tackle fix set up in the bottom of sewage joint part (10), the sewage delivery port has been seted up on the lateral wall of sewage joint part (10).

2. The kitchen and bath sewage lifting device as claimed in claim 1, wherein the inner side wall of the lifting box body (1) near the opening is provided with an annular caulking groove, and the outer surface of the bottom end of the connecting plate (3) is provided with an annular convex strip matched with the annular caulking groove.

3. The kitchen and bath sewage lifting device according to claim 1, wherein said knife set comprises a stationary knife blade (6), a movable knife blade (7) and a central shaft (8), and both said stationary knife blade (6) and said movable knife blade (7) are sleeved on said central shaft (8).

4. The kitchen and bath sewage lifting device according to claim 3, wherein said static blade (6) is a disc-type sheet metal structure, and a plurality of through holes (9) are evenly distributed on said static blade (6).

5. Kitchen and bath waste lifting device according to claim 4, characterised in that said through openings (9) are shaped in a clockwise sense, 7 in number.

6. The kitchen and bath sewage lifting device as claimed in claim 3, wherein said movable blade (7) comprises a ring sleeve and a blade head, said ring sleeve and said blade head are of an integral structure, and the cutting edge of said blade head is smoothly close to said stationary blade.

7. Kitchen and bath sewage lifting device according to claim 3, characterised in that the top end of the central shaft (8) is connected to the output shaft of the motor (2) by means of a connector.

8. Kitchen and bath sewage lifting device according to claim 1, characterised in that the sewage outlet is connected to the sewage outlet pipe (11) by means of a switching pipe.

9. The kitchen and bath sewage lifting device according to claim 1, wherein said pneumatic pressure switch comprises a gas-guiding tube (12), a micro switch (13) disposed in the gas-guiding tube (12), a terminal assembly (14) electrically connected to said micro switch (13) and a capacitor (15), and the bottom end of said gas-guiding tube (12) penetrates said sealing cover (4) and extends to the interior of said lifting box (1).

10. The kitchen and bath sewage lifting device as claimed in claim 1, wherein a plurality of sewage inlets (5) are formed on two side walls of the lifting box body (1), and one-way valves are arranged on the inner sides of the sewage inlets (5).

Images