CN214551570U

CN214551570U - Filter convenient to filter screen is changed

Info

Publication number: CN214551570U
Application number: CN202022702978.6U
Authority: CN
Inventors: 陈进贵
Original assignee: Nan'an Chuangyou Daily Chemical Co ltd
Current assignee: Longwo Technology Development Co.,Ltd.
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-11-02
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a filter convenient to filter screen is changed, including casing, end cover, inlet tube and outlet pipe, the left end of casing closely laminates there is the end cover, the upper surface left side intercommunication of casing has the inlet tube, the upper surface right side intercommunication of casing has the outlet pipe, the internally mounted of end cover has fixed establishment. This filter convenient to filter screen is changed, through the sleeve, the cardboard, the threaded rod, the cooperation of turn-button and thread bush etc. is used, rotate the thread bush and the sleeve after-separating, it moves the right side in the sleeve to rotate the turn-button drive threaded rod, the threaded rod is dismantled the sleeve with two cardboard after-separating, make things convenient for the dismantlement between end cover and the casing, be convenient for to the clearance of coarse filter cylinder, through the mounting panel, the prism, the connecting rod, the cooperation of bearing and carousel etc. is used, the prism is inserted and is fixed the blowdown in the recess of fixed plate, adopt the connecting rod to be connected between thin section of thick bamboo and the fixed plate, make things convenient for the change of thin section of thick bamboo.

Description

Filter convenient to filter screen is changed

Technical Field

The utility model relates to a filter technical field specifically is a filter convenient to filter screen is changed.

Background

The filter is the indispensable device on the medium conveying pipeline, install the relief pressure valve usually, the constant water level valve, the entrance point equipment of other equipment of square worker's filter, the filter comprises the barrel, the stainless steel filter screen, the blowdown part, transmission and electrical control part, be current filter, a coarse filtration section of thick bamboo department deposits a large amount of impurity easily, need in time dismantle and clear up, adopt bolted connection inconvenient clearance under the no instrument condition now, the practicality that leads to whole mechanism descends, the intermediate position at the filter is installed to the fine filtration section of thick bamboo, inconvenient maintenance to the fine filtration section of thick bamboo, the user demand to the filter when hardly satisfying waste water treatment.

Disclosure of Invention

An object of the utility model is to provide a filter convenient to filter screen is changed to propose current filter among solving above-mentioned background art, a coarse filtration section of thick bamboo department deposits a large amount of impurity easily, needs in time to dismantle and clears up, adopts bolted connection inconvenient clearance under the instrument-free condition now, leads to the problem that whole mechanism's practicality descends.

In order to achieve the above object, the utility model provides a following technical scheme: a filter convenient for filter screen replacement comprises a shell, an end cover, a water inlet pipe and a water outlet pipe, wherein the end cover is tightly attached to the left end of the shell, the water inlet pipe is communicated with the left side of the upper surface of the shell, the water outlet pipe is communicated with the right side of the upper surface of the shell, and a fixing mechanism is installed inside the end cover;

the fixing mechanism comprises a sleeve, a clamping plate, a threaded rod, a rotating button and a threaded sleeve;

it is a plurality of telescopic outer wall and equal clearance fit of end cover and casing, telescopic inner chamber left side swing joint has the cardboard, telescopic inside threaded connection has the threaded rod, the right-hand member rigid coupling of threaded rod has the turn button, telescopic outer wall threaded connection has the thread bush, the left side and the casing of thread bush closely laminate.

Preferably, the left end of the end cover is fixedly connected with a handle, a partition plate is fixedly connected inside the shell, a coarse filter cylinder is in clearance fit with the left side of the inner cavity of the shell, the left end of the coarse filter cylinder is fixedly connected with the end cover, and the right side of the lower surface of the shell is communicated with a sewage discharge pipe.

Preferably, a sewage draining mechanism is installed on the right side of the inner cavity of the shell;

the sewage discharge mechanism comprises a hydraulic motor, a suction nozzle, a fixing plate, a rubber pad, a connecting rod and a fine filter cylinder;

the suction nozzle is installed to hydraulic motor's outer wall, hydraulic motor's left end rigid coupling has the fixed plate, the left end of fixed plate closely laminates there is the rubber pad, the left side and the casing of rubber pad closely laminate, the left side rigid coupling of fixed plate has the connecting rod, two the equal rigid coupling of left end of connecting rod has the thin section of thick bamboo, the outer wall and the casing clearance fit of thin section of thick bamboo of straining.

Preferably, the connecting rods are symmetrically distributed about the fixing plate.

Preferably, the right side of the inner cavity of the shell is fixedly connected with a connecting mechanism;

the connecting mechanism comprises a mounting plate, a prismatic cylinder, a connecting rod, a bearing and a turntable;

two the outer wall of mounting panel all with casing looks rigid coupling, the equal clearance fit in inside of mounting panel has a prism, the bottom of prism closely laminates with the inside recess of fixed plate, the inside threaded connection of prism has the connecting rod, the one end that the prism was kept away from to the connecting rod runs through casing and carousel looks rigid coupling, the outer wall of connecting rod passes through the bearing and links to each other with the casing activity.

Preferably, the connecting rod is perpendicular to the rotating disc.

Compared with the prior art, the beneficial effects of the utility model are that: this filter convenient to filter screen is changed for the conventional art, has following advantage:

through the cooperation use of sleeve, cardboard, threaded rod, turn-button and thread bush etc. rotate the thread bush and remove with the sleeve after separating, rotate the turn-button and drive the threaded rod and remove right in the sleeve, dismantle the sleeve after threaded rod and two cardboard separation, make things convenient for the dismantlement between end cover and the casing, be convenient for to the clearance of a colating section of thick bamboo, improve whole mechanism's practicality.

Through the cooperation use of mounting panel, prism, connecting rod, bearing and carousel etc, the prism is inserted and is fixed the blowdown in the recess of fixed plate, adopts the connecting rod to filter a section of thick bamboo and connect between the fixed plate carefully, makes things convenient for the change of carefully straining a section of thick bamboo, is favorable to using widely, to the user demand of filter when satisfying waste water treatment greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a connection structure between the fixing mechanism and the housing in fig. 1.

Fig. 3 is a schematic view of a connection structure of the pollution discharging mechanism and the housing in fig. 1.

Fig. 4 is a schematic view of a connection structure of the connection mechanism and the housing in fig. 1.

In the figure: 1. the device comprises a shell, 2, an end cover, 3, a water inlet pipe, 4, a water outlet pipe, 5, a fixing mechanism, 501, a sleeve, 502, a clamping plate, 503, a threaded rod, 504, a rotating button, 505, a threaded sleeve, 6, a sewage discharge mechanism, 601, a hydraulic motor, 602, a suction nozzle, 603, a fixing plate, 604, a rubber pad, 605, a connecting rod, 606, a fine filter cylinder, 7, a connecting mechanism, 701, a mounting plate, 702, a prismatic cylinder, 703, a connecting rod, 704, a bearing, 705, a rotary disc, 8, a handle, 9, a partition plate, 10, a coarse filter cylinder, 11 and a sewage discharge pipe.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a filter convenient for filter screen replacement comprises a shell 1, an end cover 2, a water inlet pipe 3 and a water outlet pipe 4, wherein the end cover 2 is tightly attached to the left end of the shell 1, the water inlet pipe 3 is communicated with the left side of the upper surface of the shell 1, the water outlet pipe 4 is communicated with the right side of the upper surface of the shell 1, water enters the shell 1 through the water inlet pipe 3 and is discharged from the water outlet pipe 4 after being filtered, a fixing mechanism 5 is installed inside the end cover 2, the fixing mechanism 5 comprises a sleeve 501, a clamping plate 502, a threaded rod 503, a turn button 504 and a threaded sleeve 505, the outer walls of the four sleeves 501 are in clearance fit with the end cover 2 and the shell 1, threads are machined on the outer wall of the sleeve 501, the clamping plate 502 is movably connected to the left side of an inner cavity of the sleeve 501 through a pin shaft, the inner threads of the sleeve 501 are connected with the threaded rod 503, the turn button 504 is fixedly connected to the right end of the threaded rod 503, the turn button 504 drives the threaded rod 503 to rotate, the outer wall of the sleeve 501 is connected with a threaded sleeve 505 in a threaded manner, threads are machined in the threaded sleeve 505, and the left side of the threaded sleeve 505 is tightly attached to the housing 1.

The left end of the end cover 2 is fixedly connected with a handle 8, the inside of the shell 1 is fixedly connected with a partition plate 9, the inside of the partition plate 9 is of a hollow structure, the left side of the inner cavity of the shell 1 is in clearance fit with a coarse filtering cylinder 10, the left end of the coarse filtering cylinder 10 is fixedly connected with the end cover 2, the right side of the lower surface of the shell 1 is communicated with a sewage discharge pipe 11, and impurities in water are discharged through the sewage discharge pipe 11.

The sewage discharging mechanism 6 is installed on the right side of the inner cavity of the shell 1, the sewage discharging mechanism 6 comprises a hydraulic motor 601, a suction nozzle 602, a fixing plate 603, a rubber pad 604, a connecting rod 605 and a fine filtering cylinder 606, the suction nozzle 602 is installed on the outer wall of the hydraulic motor 601, the hydraulic motor 601 adsorbs impurities through the suction nozzle 602, the hydraulic motor 601 and the suction nozzle 602 are both in the prior art and are not described in detail, the fixing plate 603 is fixedly connected to the left end of the hydraulic motor 601, the rubber pad 604 is tightly attached to the left end of the fixing plate 603, the rubber pad 604 plays a sealing role, the left side of the rubber pad 604 is tightly attached to the shell 1, the connecting rod 605 is fixedly connected to the left side of the fixing plate 603, the fine filtering cylinder 606 is fixedly connected to the left ends of the two connecting rods 605, the outer wall of the fine filtering cylinder 606 is in clearance fit with the shell 1, the connecting rod 605 is symmetrically distributed with respect to the fixing plate 603, and the fine filtering cylinder 606 is connected to the fixing plate 603 by the two connecting rods 605.

The right side of the inner cavity of the shell 1 is fixedly connected with a connecting mechanism 7, the connecting mechanism 7 comprises mounting plates 701, prismatic drums 702, connecting rods 703, bearings 704 and a turntable 705, the outer walls of the two mounting plates 701 are fixedly connected with the shell 1, the mounting plates 701 are L-shaped, prismatic drums 702 are arranged inside the mounting plates 701 in a clearance fit mode, the bottom ends of the prismatic drums 702 are tightly attached to the inner groove of the fixing plate 603, threads are machined in the prismatic drums 702, the connecting rods 703 are connected with the inner threads of the prismatic drums 702, one ends, far away from the prismatic drums 702, of the connecting rods 703 penetrate through the shell 1 and are fixedly connected with the turntable 705, threads are machined in the outer walls of the connecting rods 703, the outer walls of the connecting rods 703 are movably connected with the shell 1 through the bearings 703, the connecting rods 703 are perpendicular to the turntable 705, and the turntable 705 drives the connecting rods to rotate.

In this example, when the filter is used, water enters the housing 1 through the water inlet pipe 3, is filtered and is discharged through the water outlet pipe 4, impurities are sucked into the sewage discharge pipe 11 under the action of the hydraulic motor 601 and the suction nozzle 602, when the filter is disassembled, firstly, the threaded sleeve 505 is rotated on the outer wall of the sleeve 501, after the threaded sleeve 505 is separated from the sleeve 501, the threaded rod 503 is driven to move rightwards in the sleeve 501 by rotating the rotating knob 504, after the threaded rod 503 is separated from the two clamping plates 502, the rotating clamping plates 502 are driven to enter the inner groove of the sleeve 501, the sleeve 501 is disassembled from the end cover 2 and the housing 1, then the end cover 2 is separated from the housing 1, the rough filter cylinder 10 is pulled leftwards, the rough filter cylinder 10 is cleaned, the connecting rod 703 is driven to rotate in the housing 1 through the bearing 704 by rotating the connecting rod 703, the prismatic cylinder 702 is driven to move in the mounting plate 701 by rotating the connecting rod 703, when one end of the prismatic cylinder 702 is separated from the fixed plate 603, when the other end of the prism 702 is attached to the inner wall of the housing 1, the fixing plate 603 is pulled rightwards, the fixing plate 603 drives the fine filter cartridge 606 to move rightwards in the housing 1 through the two connecting rods 605, and then the fine filter cartridge 606 is detached for replacement.

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 orientations or positional relationships shown in the drawings, and are only 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 a filter convenient to filter screen is changed, includes casing (1), end cover (2), inlet tube (3) and outlet pipe (4), the left end of casing (1) closely laminates end cover (2), the upper surface left side intercommunication of casing (1) has inlet tube (3), the upper surface right side intercommunication of casing (1) has outlet pipe (4), its characterized in that: a fixing mechanism (5) is arranged in the end cover (2);

the fixing mechanism (5) comprises a sleeve (501), a clamping plate (502), a threaded rod (503), a rotating button (504) and a threaded sleeve (505);

a plurality of the outer wall of sleeve (501) and equal clearance fit of end cover (2) and casing (1), the inner chamber left side swing joint of sleeve (501) has cardboard (502), the internal thread of sleeve (501) is connected with threaded rod (503), the right-hand member rigid coupling of threaded rod (503) has turn button (504), the outer wall threaded connection of sleeve (501) has thread bush (505), the left side and casing (1) of thread bush (505) closely laminate.

2. A filter for facilitating filter screen replacement as claimed in claim 1, wherein: the left end of end cover (2) is fixedly connected with handle (8), the inside rigid coupling of casing (1) has baffle (9), the inner chamber left side clearance fit of casing (1) has thick section of thick bamboo (10), the left end and end cover (2) looks rigid coupling of thick section of thick bamboo (10), the lower surface right side intercommunication of casing (1) has blow off pipe (11).

3. A filter for facilitating filter screen replacement as claimed in claim 1, wherein: a sewage discharge mechanism (6) is arranged on the right side of the inner cavity of the shell (1);

the sewage discharge mechanism (6) comprises a hydraulic motor (601), a suction nozzle (602), a fixing plate (603), a rubber pad (604), a connecting rod (605) and a fine filter cylinder (606);

suction nozzle (602) is installed to the outer wall of hydraulic motor (601), the left end rigid coupling of hydraulic motor (601) has fixed plate (603), the left end of fixed plate (603) closely laminates rubber pad (604), the left side and casing (1) of rubber pad (604) closely laminate, the left side rigid coupling of fixed plate (603) has connecting rod (605), two the equal rigid coupling in left end of connecting rod (605) has thin straining a section of thick bamboo (606), the outer wall and casing (1) clearance fit that thin strained section of thick bamboo (606).

4. A filter for facilitating filter screen replacement as claimed in claim 3, wherein: the connecting rods (605) are symmetrically distributed about the fixing plate (603).

5. A filter for facilitating filter screen replacement as claimed in claim 1, wherein: a connecting mechanism (7) is fixedly connected to the right side of the inner cavity of the shell (1);

the connecting mechanism (7) comprises a mounting plate (701), a prismatic cylinder (702), a connecting rod (703), a bearing (704) and a turntable (705);

two the outer wall of mounting panel (701) all with casing (1) looks rigid coupling, the equal clearance fit in inside of mounting panel (701) has prism (702), the bottom of prism (702) closely laminates with the inside recess of fixed plate (603), the inside threaded connection of prism (702) has connecting rod (703), the one end that prism (702) were kept away from in connecting rod (703) runs through casing (1) and carousel (705) looks rigid coupling, the outer wall of connecting rod (703) passes through bearing (704) and casing (1) activity link to each other.

6. A filter for facilitating filter screen replacement according to claim 5, wherein: the connecting rod (703) is perpendicular to the turntable (705).