CN216259528U

CN216259528U - Filter convenient to clearance

Info

Publication number: CN216259528U
Application number: CN202122708143.6U
Authority: CN
Inventors: 周后亮; 徐同昆; 晏智学; 包凤
Original assignee: Zhejiang Jodis Industrial Co ltd
Current assignee: Zhejiang Jodis Industrial Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-12
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a filter convenient to clean, and particularly relates to the field of filter valves, which comprises a device main body, wherein a filter element bin is arranged on one side of the device main body, a fixed bearing is fixedly connected to the inner wall of the device main body, a torsion spring is fixedly connected to the inner surface of the fixed bearing, one end of the torsion spring is fixedly connected with a connecting shaft, and a baffle is fixedly connected to the outer surface of the connecting shaft; when the device uses, rivers pass the dog in the inside of device main part, make the baffle open, the baffle drives the torsional spring and makes its atress at fixing bearing's internal surface rotation and compression connecting axle this moment, laminate each other until the lower surface of baffle and laminating piece, avoid causing the influence to the normal use of device, when taking place the backward flow, the baffle has not had the pressure of rivers, it is rotatory at fixing bearing's internal surface to drive the torsional spring under the effect of connecting axle power and its self gravity, laminate each other until baffle and dog, prevent that the backward flow from causing the influence to the use of device.

Description

Filter convenient to clearance

Technical Field

The utility model relates to the technical field of filter valves, in particular to a filter convenient to clean.

Background

The filter valve is also called filter, the device for filtering pretreatment is a filter device which is necessary for using a hydraulic control valve and a precise mechanical product easy to block.

However, in actual use, the filter may generate backflow, and the backflow may affect the filter and the filter element inside the filter, thereby affecting the normal use of the filter.

SUMMERY OF THE UTILITY MODEL

To overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a filter that is easy to clean, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a filter convenient to clearance, includes the device main part, one side of device main part is provided with the filter core storehouse, the inner wall fixedly connected with fixing bearing of device main part, fixing bearing's internal surface fixedly connected with torsional spring, the one end fixedly connected with connecting axle of torsional spring, the external fixed surface of connecting axle is connected with the baffle, one side of baffle is provided with the dog, the opposite side of baffle is provided with the laminating piece.

In order to facilitate the installation of the filter element, the middle part of the inner surface of the device body is fixedly connected with a filter element groove, the inner surface of the filter element groove is fixedly connected with a first reset spring, the upper surface of the first reset spring is fixedly connected with a first limiting block, the upper surface of the first limiting block is fixedly connected with a contact block, and one side of the outer surface of the filter element groove is provided with an embedded groove.

In order to facilitate the installation and use of the device, one side of the outer surface of the device main body is fixedly connected with an interface, the inner surface of the interface is fixedly connected with a second reset spring, the upper surface of the second reset spring is fixedly connected with a second limiting block, and the upper surface of the second limiting block is fixedly connected with a pressing block.

In order to prevent the baffle from limiting water flow, the equal outer surfaces of the stop block and the fixed bearing are fixedly connected with the inner wall of the device main body, the cross-sectional shape of the side surface of the fitting block is triangular, and the outer surface of the baffle is matched with the fitting block.

In order to ensure the normal use of the device, the inner sides of the filter element groove, the first limiting block and the contact block are all provided with circulation grooves, and the diameter of the contact block corresponds to that of the filter element.

In order to fix the device before installation, the sectional side shape of the pressing block is trapezoidal, the pressing block is fixedly connected with the second return spring through the second limiting block, and the second limiting block is fixedly connected with the interface through the second return spring.

In order to prevent backflow, one side of the outer surface of the stop block and one side of the outer surface of the baffle are attached to each other, and the torsion spring is located inside the connecting shaft.

The utility model has the technical effects and advantages that:

1. when the device uses, rivers pass the dog in the inside of device main part, make the baffle open, the baffle drives the torsional spring and makes its atress at fixing bearing's internal surface rotation and compression connecting axle this moment, laminate each other until the lower surface of baffle and laminating piece, avoid causing the influence to the normal use of device, when taking place the backward flow, the baffle has not had the pressure of rivers, it is rotatory at fixing bearing's internal surface to drive the torsional spring under the effect of connecting axle power and its self gravity, laminate each other until baffle and dog, prevent that the backward flow from causing the influence to the use of device.

2. When installing the filter core, avoid the contact between filter core and the filter core groove inseparable enough, the one end and the contact piece contact of filter core during the installation, oppression contact piece drives first stopper and makes its atress to the first reset spring of the inside compression in filter core groove, keeps the contact between contact piece and the filter core under the effect of first reset spring power simultaneously, is convenient for to the installation and the use of filter core.

3. When installing the device main part, can directly connect the device main part through the interface, then connect between device main part and the pipeline, the briquetting is compressed and is driven the second stopper and make its atress to the inside compression second reset spring of interface when the interface takes place to act on, keeps the contact between briquetting and the water pipe wall under the effect of second reset spring power simultaneously for the device main part can earlier with connect between the water pipe, be convenient for to the installation of device main part.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side sectional structure view of the device body according to the present invention.

Fig. 3 is a schematic side sectional structural view of the interface of the present invention.

Fig. 4 is a schematic side sectional view of a filter element groove of the present invention.

The reference signs are: 1. a device main body; 2. a filter element bin; 3. a filter element; 4. a stopper; 5. fixing the bearing; 6. a torsion spring; 7. a connecting shaft; 8. a baffle plate; 9. fitting blocks; 10. a filter element groove; 11. a contact block; 12. a first stopper; 13. a first return spring; 14. a groove is embedded; 15. an interface; 16. briquetting; 17. a second return spring; 18. and a second limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The filter convenient to clean as shown in the attached figures 1-4 comprises a device main body 1, wherein a filter element bin 2 is arranged on one side of the device main body 1, a fixing bearing 5 is fixedly connected to the inner wall of the device main body 1, a torsion spring 6 is fixedly connected to the inner surface of the fixing bearing 5, a connecting shaft 7 is fixedly connected to one end of the torsion spring 6, a baffle 8 is fixedly connected to the outer surface of the connecting shaft 7, a stop block 4 is arranged on one side of the baffle 8, and a fitting block 9 is arranged on the other side of the baffle 8.

In a preferred embodiment, as shown in fig. 4, a filter element groove 10 is fixedly connected to the middle of the inner surface of the device body 1, a first return spring 13 is fixedly connected to the inner surface of the filter element groove 10, a first limit block 12 is fixedly connected to the upper surface of the first return spring 13, a contact block 11 is fixedly connected to the upper surface of the first limit block 12, and an insertion groove 14 is formed in one side of the outer surface of the filter element groove 10.

In a preferred embodiment, as shown in fig. 3, a connector 15 is fixedly connected to one side of the outer surface of the device main body 1, a second return spring 17 is fixedly connected to the inner surface of the connector 15, a second stopper 18 is fixedly connected to the upper surface of the second return spring 17, and a pressing block 16 is fixedly connected to the upper surface of the second stopper 18.

In a preferred embodiment, as shown in fig. 1 and 2, the outer surfaces of the stop 4 and the fixed bearing 5 are fixedly connected with the inner wall of the device body 1, the cross-sectional side surface of the fitting block 9 is triangular, and the outer surface of the baffle plate 8 and the fitting block 9 are matched with each other.

In a preferred embodiment, as shown in fig. 4, the filter element groove 10, the first stopper 12 and the contact block 11 are all provided with a flow groove on the inner side, and the diameter of the contact block 11 corresponds to the diameter of the filter element 3.

In a preferred embodiment, as shown in fig. 3, the cross-sectional side view of the pressing block 16 is trapezoidal, the pressing block 16 and the second return spring 17 are fixedly connected through a second limiting block 18, and the second limiting block 18 and the interface 15 are fixedly connected through the second return spring 17.

In a preferred embodiment, as shown in fig. 1 and 3, one side of the outer surface of the stopper 4 and one side of the outer surface of the blocking plate 8 are attached to each other, and the torsion spring 6 is located inside the connecting shaft 7.

The working principle of the utility model is as follows: when the device is used, water flow penetrates through the stop block 4 in the device main body 1, so that the baffle 8 is opened, the baffle 8 drives the torsion spring 6 to rotate on the inner surface of the fixed bearing 5 and compresses the connecting shaft 7 to bear force until the lower surfaces of the baffle 8 and the laminating block 9 are mutually laminated, influence on normal use of the device is avoided, when backflow occurs, the baffle 8 has no pressure of the water flow, the torsion spring 6 is driven to rotate on the inner surface of the fixed bearing 5 under the action of the force of the connecting shaft 7 and the gravity of the connecting shaft until the baffle 8 and the stop block 4 are mutually laminated, and the backflow is prevented from influencing the use of the device; when the filter element 3 is installed, the situation that the contact between the filter element 3 and the filter element groove 10 is not tight enough is avoided, one end of the filter element 3 is in contact with the contact block 11 when the filter element is installed, the contact block 11 is pressed to drive the first limiting block 12 to compress the first return spring 13 towards the inside of the filter element groove 10 to enable the first return spring 13 to bear force, meanwhile, the contact between the contact block 11 and the filter element 3 is kept under the action of the force of the first return spring 13, and the installation and the use of the filter element 3 are facilitated; when installing device main part 1, can directly connect device main part 1 through interface 15, then connect between device main part 1 and the pipeline, briquetting 16 is compressed to drive second stopper 18 and makes its atress to the inside compression second reset spring 17 of interface 15 when interface 15 takes effect, keep the contact between briquetting 16 and the water pipe wall under the effect of second reset spring 17 power simultaneously, make device main part 1 can connect between the water pipe earlier, be convenient for to the installation of device main part 1.

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.

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 filter convenient to clearance, includes device main part (1), one side of device main part (1) is provided with filter core storehouse (2), its characterized in that: the device is characterized in that a fixing bearing (5) is fixedly connected to the inner wall of the device body (1), a torsion spring (6) is fixedly connected to the inner surface of the fixing bearing (5), a connecting shaft (7) is fixedly connected to one end of the torsion spring (6), a baffle (8) is fixedly connected to the outer surface of the connecting shaft (7), a stop block (4) is arranged on one side of the baffle (8), and a fitting block (9) is arranged on the other side of the baffle (8).

2. A filter for facilitating cleaning according to claim 1, wherein: the device is characterized in that a filter element groove (10) is fixedly connected to the middle of the inner surface of a device main body (1), a first reset spring (13) is fixedly connected to the inner surface of the filter element groove (10), a first limiting block (12) is fixedly connected to the upper surface of the first reset spring (13), a contact block (11) is fixedly connected to the upper surface of the first limiting block (12), and an embedded groove (14) is formed in one side of the outer surface of the filter element groove (10).

3. A filter for facilitating cleaning according to claim 1, wherein: the device is characterized in that an interface (15) is fixedly connected to one side of the outer surface of the device body (1), a second reset spring (17) is fixedly connected to the inner surface of the interface (15), a second limiting block (18) is fixedly connected to the upper surface of the second reset spring (17), and a pressing block (16) is fixedly connected to the upper surface of the second limiting block (18).

4. A filter for facilitating cleaning according to claim 1, wherein: dog (4) and fixed bearing (5) equal surface and the inner wall fixed connection of device main part (1), the side cross-sectional shape of laminating piece (9) is triangle-shaped, the surface of baffle (8) and the mutual matching of laminating piece (9).

5. A filter for facilitating cleaning according to claim 2, wherein: the filter element groove (10), the first limiting block (12) and the inner side of the contact block (11) are provided with circulation grooves, and the diameter of the contact block (11) corresponds to that of the filter element (3).

6. A filter for facilitating cleaning according to claim 3, wherein: the profile shape of the side surface of the pressing block (16) is trapezoidal, the pressing block (16) is fixedly connected with the second return spring (17) through the second limiting block (18), and the second limiting block (18) is fixedly connected with the interface (15) through the second return spring (17).

7. A filter for facilitating cleaning according to claim 1, wherein: one side of dog (4) surface and one side of baffle (8) surface laminate each other, torsional spring (6) are located the inside of connecting axle (7).