CN210421333U

CN210421333U - Anti-blocking domestic sewage drainage device

Info

Publication number: CN210421333U
Application number: CN201920669554.9U
Authority: CN
Inventors: 时佳
Original assignee: Individual
Current assignee: Zhongan Chaozhou Construction Co Ltd
Priority date: 2019-05-11
Filing date: 2019-05-11
Publication date: 2020-04-28
Anticipated expiration: 2029-05-11

Abstract

The utility model discloses an anti-blocking domestic sewage drainage device in the technical field of sewage treatment, which comprises a sewage pipeline, a quick connector, a flexible pipeline and a valve mechanism, wherein the valve mechanism comprises an installation base, two sides of the top of the installation base are vertically provided with limit slide bars, the top ends of the two limit slide bars are fixedly connected with each other through a connecting top plate, the upper end and the lower end of the flexible pipeline are symmetrically provided with a pressing roller, both ends of the pressing roller are fixedly connected with a bending connecting plate, a driving mechanism comprises a gear transmission case, the upper side and the lower side of the gear transmission case are provided with a driving lead screw, the driving lead screw is sleeved with a driven bevel gear, the left side of the gear transmission case is provided with a driving motor and a reducer which are coaxially connected, the driving motor is arranged on the installation base through a motor bracket, and the right side power output end of, long service life's anti-blocking type domestic sewage drainage device.

Description

Anti-blocking domestic sewage drainage device

Technical Field

The utility model relates to a sewage treatment technical field specifically is an anti-blocking type domestic sewage drainage device.

Background

The sewage mainly comprises domestic sewage, industrial wastewater and initial rainwater, and the discharged water from domestic and industrial production usually contains various harmful impurities and has certain pollution to the environment. Sewage pipes are, as their name implies, pipes for discharging domestic and other sewage. Because there are usually more solid-state garbage in domestic sewage, the pipeline is easy to be blocked, especially the pipeline with a valve is easy to be blocked at the valve, and the valve is difficult to open, so that normal sewage discharge cannot be realized.

Therefore, a person skilled in the relevant art improves this, for example, chinese patent application No. CN201721552910.6 discloses "a sewage pipe anti-clogging valve, which includes two quick connectors, and a valve main body located between the two quick connectors, the valve main body includes an elastic soft tube, and a clamping mechanism, a support base is fixedly connected between the two quick connectors, and a middle protrusion of the support base abuts against the bottom of the elastic soft tube; the clamping mechanism comprises a pair of movable first V-shaped supports and a pair of second V-shaped supports, the movable hinge joint of the first V-shaped supports is movably hinged with the middle part of the supporting base, and a press roller is hinged between the movable hinge joints of the two second V-shaped supports; the tops of two ends of the first V-shaped support are hinged with the tops of two ends of the second V-shaped support through pin shafts, the pin shafts on two sides are fixedly connected with a screw positioning sleeve and a screw connecting sleeve respectively, and the screw positioning sleeve and the screw connecting sleeve are connected with a screw. The utility model can solve the problem that the existing sewage pipeline valve is easy to block, and improves the reliability of sewage pipeline sewage transportation and discharge;

however, the technical solution in this application still has the disadvantages that, if the valve in the device is closed, the pressing roller is driven by the upper first V-shaped bracket to press the soft tube, and at this time, only the upper side wall of the soft tube is deformed by force, although the soft tube has certain elasticity and deformability, the fatigue resistance of the soft tube is limited, and the top is easily cracked and damaged due to uneven deformation caused by force applied up and down for a long time; in addition, the device adopts an execution mode of manually rotating the screw rod to drive the threaded sleeve to approach, and the opening and closing speed is low.

Based on this, the utility model designs an prevent stifled type domestic sewage drainage device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-blocking domestic sewage drainage device, which aims to solve the problems that when a valve is closed, a first V-shaped bracket at the upper part drives a press roller to press down to extrude a flexible pipe, at the moment, only the upper side wall of the flexible pipe is stressed and deformed, although the flexible pipe has certain elasticity and deformable characteristics, the anti-fatigue strength of the flexible pipe is limited, and the top part is easy to crack and damage due to the uneven stress and deformation for a long time; in addition, the device adopts an execution mode of manually rotating the screw rod to drive the threaded sleeve to approach, so that the opening and closing speed is slow.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking domestic sewage drainage device comprises a quick-connection joint connected with a sewage pipeline, a flexible pipeline connected between the sewage pipelines through the quick-connection joint and a valve mechanism arranged on the outer side of the flexible pipeline, wherein a driving mechanism used for driving the valve mechanism to open and close is arranged on the left side of the valve mechanism;

the valve mechanism comprises a mounting base, limiting slide rods are vertically arranged on two sides of the top of the mounting base, the top ends of two groups of limiting slide rods are fixedly connected through a connecting top plate, the flexible pipeline transversely penetrates between the connecting top plate and the mounting base, compression rollers are symmetrically arranged at the upper end and the lower end of the flexible pipeline, bending connecting plates are fixedly connected to two ends of each compression roller, and the bending connecting plates are slidably connected with the limiting slide rods through linear bearings;

the driving mechanism comprises a gear transmission box, driving screw rods are symmetrically arranged on the upper side and the lower side of the gear transmission box through bearings, the upper driving screw rods and the lower driving screw rods are respectively in threaded connection with the right ends of the upper bending connecting plates and the lower bending connecting plates, the driving screw rods are located at one end of the inner cavity of the gear transmission box, driven bevel gears are sleeved at one end of the inner cavity of the gear transmission box, a driving motor and a speed reducer which are coaxially connected are mounted on the left side of the gear transmission box, the driving motor is mounted on the mounting base through a motor support, the power output end on the right side of the speed reducer extends into the inner cavity of the gear transmission box and is sleeved with driving bevel.

Preferably, the quick connector comprises a fixed sleeve ring and a movable sleeve ring, the fixed sleeve ring is welded and fixed with the sewage pipeline, the two ends of the flexible pipeline are provided with outward flanges, the outward flanges are attached to the inner step surfaces of the fixed sleeve ring, and the movable sleeve ring is pressed and fixed.

Preferably, the inner side wall of the fixed lantern ring and the outer side wall of the movable lantern ring are both provided with connecting threads matched with each other, and the fixed lantern ring and the movable lantern ring are in threaded connection through the connecting threads.

Preferably, the outer wall cover of pinch roller is equipped with the software protective sheath, the software protective sheath is made by the rubber silica gel material.

Preferably, the suspension ends of the upper and lower groups of driving screw rods are fixedly provided with limiting blocking pieces.

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

the upper end and the lower end of the flexible pipeline in the valve mechanism are symmetrically provided with the pressing rollers, the bending connecting plates at the two ends of the pressing rollers are connected with the limiting slide rods through the linear bearings in a sliding manner, when the valve is closed, the upper group of pressing rollers and the lower group of pressing rollers are synchronously driven by the driving mechanism to move oppositely to clamp the flexible pipeline so as to realize pipeline sealing, and the problem that the top of the flexible pipeline is easy to crack and damage due to uneven deformation caused by vertical stress for a long time can be effectively solved;

the utility model discloses including upper and lower two sets of drive lead screws in the actuating mechanism, upper and lower two sets of drive lead screws respectively with upper and lower two sets of right-hand member looks spiro union of connecting plate of buckling, and driving motor and reduction gear carry out rotary motion through two sets of drive lead screws about initiative bevel gear and the cooperation synchronous drive of driven bevel gear, compare in artifical manual control, the response speed that flexible pipeline was opened and close to this device is faster, realizes opening promptly and stops the accurate control fluid of being convenient for promptly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the valve mechanism of the present invention;

FIG. 3 is a schematic view of the installation structure of the reverse osmosis filtration membrane of the present invention;

fig. 4 is the structural schematic diagram of the closed state of the valve mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-sewage pipeline, 2-quick connector, 201-fixed lantern ring, 202-movable lantern ring, 3-flexible pipeline, 301-flanging, 4-valve mechanism, 401-mounting base, 402-limiting slide rod, 403-connecting top plate, 404-pressure roller, 405-bending connecting plate, 406-linear bearing, 407-soft protective sleeve, 5-driving mechanism, 501-gear transmission box, 502-driving screw rod, 503-driven bevel gear, 504-driving motor, 505-speed reducer, 506-motor support, 507-driving bevel gear and 508-limiting baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-blocking domestic sewage drainage device comprises a quick-connection joint 2 connected with a sewage pipeline 1, a flexible pipeline 3 connected between the sewage pipelines 1 through the quick-connection joint 2, and a valve mechanism 4 arranged on the outer side of the flexible pipeline 3, wherein a driving mechanism 5 for driving the valve mechanism 4 to open and close is arranged on the left side of the valve mechanism 4; the valve mechanism 4 comprises a mounting base 401, limiting slide rods 402 are vertically arranged on two sides of the top of the mounting base 401, the top ends of the two groups of limiting slide rods 402 are fixedly connected through a connecting top plate 403, the flexible pipeline 3 transversely penetrates between the connecting top plate 403 and the mounting base 401, compression rollers 404 are symmetrically arranged at the upper end and the lower end of the flexible pipeline 3, bending connecting plates 405 are fixedly connected to two ends of each compression roller 404, and the bending connecting plates 405 and the limiting slide rods 402 are connected in a sliding mode through linear bearings 406; the driving mechanism 5 comprises a gear transmission box 501, driving screw rods 502 are symmetrically arranged on the upper side and the lower side of the gear transmission box 501 through bearings, the upper and the lower groups of driving screw rods 502 are respectively in threaded connection with the right ends of the upper and the lower groups of bent connecting plates 405, the driven bevel gears 503 are respectively sleeved at one ends, located in the inner cavity of the gear transmission box 501, of the driving screw rods 502, a driving motor 504 and a speed reducer 505 which are coaxially connected are installed on the left side of the gear transmission box 501, the driving motor 504 is installed on the installation base 401 through a motor support 506, the power output end on the right side of the speed reducer 505 extends into the inner cavity of the gear transmission box 501 and is sleeved with a driving bevel gear 507.

The quick-connection joint 2 comprises a fixed sleeve ring 201 and a movable sleeve ring 202, the fixed sleeve ring 201 is welded and fixed with the sewage pipeline 1, two ends of the flexible pipeline 3 are provided with outward flanges 301, the outward flanges 301 are attached to the inner step surface of the fixed sleeve ring 201 and are tightly pressed and fixed through the movable sleeve ring 202, the inner side wall of the fixed sleeve ring 201 and the outer side wall of the movable sleeve ring 202 are both provided with connecting threads which are matched with each other, the fixed sleeve ring 201 and the movable sleeve ring 202 are in threaded connection through the connecting threads, and the flexible pipeline 3 is convenient to rapidly disassemble and assemble during maintenance and replacement; the outer wall of the pressing roller 404 is sleeved with a soft protective sleeve 407, and the soft protective sleeve 407 is made of a silicone rubber material, so that the protective effect is achieved, and the abrasion of the flexible pipeline 3 is reduced; the suspension ends of the upper and lower sets of driving screws 502 are all fixedly provided with a limiting baffle 508, which plays a limiting role and prevents the over-travel movement of the compression roller 404.

One specific application example of this embodiment is:

this device is an anti-blocking type domestic sewage drainage device, mainly be applied to domestic sewage drainage system, under the initial condition, upper and lower two sets of pinch rolls 404 are located flexible pipeline 3 upper and lower both sides and keep certain clearance with flexible pipeline 3, when closing flexible pipeline 3, it is rotatory through control driving motor 504, driving motor 504 carries out rotary motion through two sets of driving screw 502 about the drive bevel gear 507 of reduction gear 505 deceleration back through the cooperation synchronous drive of drive bevel gear 507 and driven bevel gear 503, and then drive upper and lower two sets of pinch rolls 404 and move in opposite directions, it is tight to refuel flexible pipeline 3 until pinch rolls 404, thereby realize the pipeline and close.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-blocking type domestic sewage drainage device, includes the quick-operation joint (2) that are connected with sewer line (1), through quick-operation joint (2) connect in flexible line (3) between sewer line (1) and set up in valve mechanism (4) in the flexible line (3) outside, its characterized in that: a driving mechanism (5) for driving the valve mechanism (4) to open and close is arranged on the left side of the valve mechanism (4);

the valve mechanism (4) comprises a mounting base (401), two sides of the top of the mounting base (401) are vertically provided with limiting slide rods (402), the top ends of two groups of limiting slide rods (402) are fixedly connected through a connecting top plate (403), the flexible pipeline (3) transversely penetrates between the connecting top plate (403) and the mounting base (401), the upper end and the lower end of the flexible pipeline (3) are symmetrically provided with pressing rollers (404), two ends of each pressing roller (404) are fixedly connected with bending connecting plates (405), and the bending connecting plates (405) are slidably connected with the limiting slide rods (402) through linear bearings (406);

the driving mechanism (5) comprises a gear transmission box (501), driving screw rods (502) are symmetrically arranged at the upper side and the lower side of the gear transmission box (501) through bearings, the upper group of driving screw rods (502) and the lower group of driving screw rods (502) are respectively in threaded connection with the right ends of the upper group of bending connecting plates and the lower group of bending connecting plates (405), one end of the driving screw rod (502) positioned in the inner cavity of the gear transmission box (501) is sleeved with a driven bevel gear (503), a driving motor (504) and a speed reducer (505) which are coaxially connected are arranged on the left side of the gear transmission case (501), the driving motor (504) is arranged on the mounting base (401) through a motor bracket (506), the right power output end of the speed reducer (505) extends into the inner cavity of the gear transmission case (501) and is sleeved with a driving bevel gear (507), the driving bevel gear (507) is meshed with the upper and lower groups of driven bevel gears (503) simultaneously.

2. The anti-blocking domestic sewage drainage device according to claim 1, wherein: the quick connector (2) comprises a fixed sleeve ring (201) and a movable sleeve ring (202), the fixed sleeve ring (201) is fixed to the sewage pipeline (1) in a welded mode, flanging (301) are arranged at two ends of the flexible pipeline (3), the flanging (301) is attached to the inner step surface of the fixed sleeve ring (201), and the movable sleeve ring (202) is pressed and fixed.

3. The anti-blocking domestic sewage drainage device according to claim 2, wherein: the inner side wall of the fixed lantern ring (201) and the outer side wall of the movable lantern ring (202) are both provided with connecting threads matched with each other, and the fixed lantern ring (201) and the movable lantern ring (202) are in threaded connection through the connecting threads.

4. The anti-blocking domestic sewage drainage device according to claim 1, wherein: the outer wall cover of pinch roller (404) is equipped with software protective sheath (407), software protective sheath (407) are made by the rubber silica gel material.

5. The anti-blocking domestic sewage drainage device according to claim 1, wherein: and the suspension ends of the upper and lower groups of driving screw rods (502) are fixedly provided with limiting blocking pieces (508).