CN215962388U

CN215962388U - Bag filter

Info

Publication number: CN215962388U
Application number: CN202120998915.1U
Authority: CN
Inventors: 黄海军; 郭征华; 朱明亮
Original assignee: Huanglong Biotechnology Liaoning Co ltd
Current assignee: Huanglong Biotechnology Liaoning Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-03-08
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a bag filter, wherein one side of a transverse plate is fixedly connected with one side of the inner wall of a tank body, one side of a sleeve is fixedly connected with a transverse rod, the bottom of the transverse rod is fixedly connected with a vertical rod, the bottom of the vertical rod is fixedly connected with a bent rod, the bottom of the bent rod is fixedly connected with a bottom plate, and the outer wall of the bottom plate is attached to the inner wall of the tank body. The utility model relates to the technical field of bag type filters, wherein a screw rod, a handle and a sleeve are matched, when a filter bag is installed, the filter bag is firstly placed on a circular plate, then the handle of the screw rod is rotated, the screw rod can indirectly drive a bottom plate to press the filter bag through the sleeve when the screw rod is rotated, and the filter bag is prevented from moving due to the self-locking function of the screw rod, so that the problem that the existing device is fixed by adopting a spring or a buckle mode when the filter bag is installed, and if the filter bag moves due to excessive water flow, the fixation is not stable enough is solved, and the practicability is improved.

Description

Bag filter

Technical Field

The utility model relates to the technical field of bag filters, in particular to a bag filter.

Background

Bag filter a novel structure, small, the simple and convenient flexibility of operation, energy-conservation, high efficiency, airtight work, multipurpose filtration equipment that the suitability is strong, bag filter is a neotype filtration system, bag filter inside supports the filter bag by the metal mesh basket, and liquid flows in by the entry, flows from the export after the filter bag filters, and impurity interception is in the filter bag, can continue to use after changing the filter bag, for example a bag filter of application number "202020707708.1", including jar body and cover, it is few to have the change number of times, can deal with the filter bag and take place the advantage of expansion and contraction phenomenon.

But current device adopts the mode of spring or buckle to fix when the installation filter bag, if rivers too big cause the filter bag motion easily, fixes firm inadequately, has reduced the practicality.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a bag filter, which solves the problems that the prior device adopts a spring or buckle mode for fixing when a filter bag is installed, if the water flow is too large, the filter bag is easy to move, the fixation is not stable enough, and the practicability is reduced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a bag filter comprises a tank body, two upright posts and a groove, wherein the two upright posts are fixedly connected below the outer wall of the tank body, the groove is processed above one side of the inner wall of the tank body, and a fixing device is arranged inside the tank body;

the fixing device comprises a sliding block, a sleeve, a screw rod, a transverse plate, a transverse rod, a vertical rod, a bent rod and a bottom plate;

the outer wall of slider and the inboard slip joint of recess, one side rigid coupling of slider has the sleeve, telescopic inner wall screw thread links to each other there is the screw rod, the middle part of bearing and diaphragm is rotated through the outer wall bottom of screw rod and is linked to each other, one side of diaphragm and the inner wall one side fixed connection of the jar body, telescopic one side rigid coupling has the horizontal pole, the bottom rigid coupling of horizontal pole has the montant, the bottom rigid coupling of montant has the knee, the bottom rigid coupling of knee has the bottom plate, the outer wall of bottom plate is laminated with the inner wall of the jar body mutually, the sealing washer is installed to the bottom of bottom plate, the bottom laminating of sealing washer has the filter bag, the below laminating of filter bag has the plectane, the outer wall of plectane and the inner wall fixed connection of the jar body, the bottom rigid coupling of plectane has the otter board.

Preferably, a handle is mounted at the top of the screw rod.

Preferably, a water inlet is communicated with the upper part of one side of the tank body, a water outlet is communicated with the lower part of the other side of the tank body, a slag outlet is communicated with the bottom of the tank body, a pump body is communicated with the upper part of the water outlet, and an exhaust valve is communicated with the top of the tank body.

The utility model provides a bag filter. The method has the following beneficial effects: this bag filter passes through the screw rod, cooperation between handle and the sleeve, the device is when installing the filter bag, at first place the filter bag on the plectane, then the handle of rotation screw rod, the screw rod is pushed down the filter bag through the indirect bottom plate that drives of accessible sleeve when rotating, because the self-locking function of screw rod prevents that the filter bag from taking place the motion, it is fixed to have solved the mode that current device adopted spring or buckle when installing the filter bag, if rivers cause the filter bag motion greatly easily, fix the problem firm inadequately, the practicality is improved, through the knee, cooperation between bottom plate and the horizontal pole, install the sealing washer in the below of bottom plate, prevent that liquid from getting into from the gap of bottom plate and filter bag top, and then not directly flowing through the filter bag, pollute liquid after filtering, satisfy modern people's work demand.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the screw, the handle and the sleeve according to the present invention;

FIG. 3 is a schematic view showing the connection structure of the curved bar, the bottom plate and the cross bar according to the present invention;

FIG. 4 is a schematic view showing the connection relationship between the filter bag, the circular plate and the net plate according to the present invention.

In the figure: 1. the tank body, 2, a column, 3, a groove, 4, a fixing device, 401, a sliding block, 402, a sleeve, 403, a screw rod, 404, a handle, 405, a transverse plate, 406, a transverse rod, 407, a vertical rod, 408, a bent rod, 409, a bottom plate, 5, a sealing ring, 6, a filter bag, 7, a circular plate, 8, a mesh plate, 9, a slag outlet, 10, an exhaust valve, 11, a water outlet, 12, a pump body, 13 and a water inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

The utility model provides a technical scheme that:

as shown in fig. 1-4, the bag filter in the present application comprises a tank body 1, two columns 2 and a groove 3, wherein two columns 2 are fixedly connected to the lower portion of the outer wall of the tank body 1, the groove 3 is formed on the upper portion of one side of the inner wall of the tank body 1, a fixing device 4 is arranged inside the tank body 1, the fixing device 4 comprises a slider 401, a sleeve 402, a screw 403, a transverse plate 405, a cross bar 406, a vertical bar 407, a curved bar 408 and a bottom plate 409, the outer wall of the slider 401 is slidably clamped with the inner side of the groove 3, one side of the slider 401 is fixedly connected with the sleeve 402, the inner wall of the sleeve 402 is connected with the screw 403 through a thread, the bottom of the outer wall of the screw 403 is rotatably connected with the middle portion of the transverse plate 405 through a bearing, the screw 403 can rotate through a bearing, one side of the transverse plate 405 is fixedly connected with one side of the inner wall of the tank body 1, the cross bar 406 is fixedly connected with one side of the sleeve 402, the bottom of the vertical bar 407 is fixedly connected with the vertical bar 407, the bottom of the vertical bar 407 is fixedly connected with the curved bar 408, a bottom plate 409 is fixedly connected to the bottom of the bent rod 408, the outer wall of the bottom plate 409 is attached to the inner wall of the tank body 1, a sealing ring 5 is mounted at the bottom of the bottom plate 409, a filter bag 6 is attached to the bottom of the leakage-preventing sealing ring 5, a circular plate 7 is attached to the lower portion of the filter bag 6, the outer wall of the circular plate 7 is fixedly connected to the inner wall of the tank body 1, a screen plate 8 is fixedly connected to the bottom of the circular plate 7, a handle 404 is mounted at the top of a screw 403, a user can rotate the screw 403 conveniently, a water inlet 13 is communicated with the upper portion of one side of the tank body 1, a water outlet 11 is communicated with the lower portion of the other side of the tank body 1, a slag outlet 9 is communicated with the bottom of the tank body 1, a pump body 12 is communicated with the upper portion of the water outlet 11, and an exhaust valve 10 is communicated with the top of the tank body 1;

in the specific implementation process, it is worth pointing out in particular that, when the device is used for installing the filter bag 6, the filter bag 6 is firstly placed on the circular plate 7, then the handle 404 of the screw 403 is rotated, the screw 403 can indirectly drive the bottom plate 409 to press the filter bag 6 through the sleeve 402 when rotated, the filter bag 6 is prevented from moving due to the self-locking function of the screw 403, the problem that the existing device is fixed by adopting a spring or a buckle when the filter bag 6 is installed is solved, if the water flow is too large, the filter bag 6 is easy to move, the problem of insufficient fixation and stability is solved, the practicability is improved, the sealing ring 5 is installed below the bottom plate 409, the liquid is prevented from entering from gaps above the bottom plate 409 and the filter bag 6, the liquid does not directly flow out through the filter bag 6, the liquid after the filtration is polluted, and the working requirements of modern people are met.

According to the above, the working principle of the device is that the device is when installing filter bag 6, at first place filter bag 6 on plectane 7, then rotate handle 404 of screw rod 403, screw rod 403 can indirectly drive bottom plate 409 and push down filter bag 6 when rotating through sleeve 402, because the auto-lock function of screw rod 403 prevents that filter bag 6 from taking place the motion, it fixes to have solved the mode that current device adopted spring or buckle when installing filter bag 6, if rivers cause filter bag 6 to move greatly easily, fix the problem firm inadequately, the practicality is improved, install sealing washer 5 in bottom plate 409's below, prevent that liquid from getting into from the gap above bottom plate 409 and filter bag 6, and then do not directly flow through filter bag 6, pollute the liquid after the filtration, satisfy modern people's work demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "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; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bag filter, includes a jar body (1), stand (2) and recess (3), the outer wall below rigid coupling of the jar body (1) has two stands (2), inner wall one side top processing of the jar body (1) is fluted (3), its characterized in that: a fixing device (4) is arranged in the tank body (1);

the fixing device (4) comprises a sliding block (401), a sleeve (402), a screw rod (403), a transverse plate (405), a transverse rod (406), a vertical rod (407), a bent rod (408) and a bottom plate (409);

the outer wall of slider (401) and the inboard slip joint of recess (3), one side rigid coupling of slider (401) has sleeve (402), the inner wall screw thread of sleeve (402) links to each other has screw rod (403), the outer wall bottom of screw rod (403) is rotated through the middle part of bearing and diaphragm (405) and is linked to each other, one side of diaphragm (405) and the inner wall one side fixed connection of the jar body (1), one side rigid coupling of sleeve (402) has horizontal pole (406), the bottom rigid coupling of horizontal pole (406) has montant (407), the bottom rigid coupling of montant (407) has knee (408), the bottom rigid coupling of knee (408) has bottom plate (409), the outer wall of bottom plate (409) is laminated with the inner wall of the jar body (1) mutually, sealing washer (5) are installed to the bottom of bottom plate (409), the bottom laminating of sealing washer (5) has filter bag (6), a circular plate (7) is attached to the lower portion of the filter bag (6), the outer wall of the circular plate (7) is fixedly connected with the inner wall of the tank body (1), and a screen plate (8) is fixedly connected to the bottom of the circular plate (7).

2. A bag filter as defined in claim 1, wherein: and a handle (404) is arranged at the top of the screw rod (403).

3. A bag filter as defined in claim 1, wherein: the utility model discloses a sewage treatment tank, including the jar body (1), one side top intercommunication of the jar body (1) has water inlet (13), the opposite side below intercommunication of the jar body (1) has delivery port (11), the bottom intercommunication of the jar body (1) has slag notch (9), the top intercommunication of delivery port (11) has the pump body (12), the top intercommunication of the jar body (1) has discharge valve (10).