CN218001720U

CN218001720U - New trend system impurity intercepting device

Info

Publication number: CN218001720U
Application number: CN202221997752.6U
Authority: CN
Inventors: 付岳; 汪多敏
Original assignee: Chengdu Mobile Smart Technology Co ltd
Current assignee: Shandong Xulan Environmental Protection Technology Co.,Ltd.
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-09
Anticipated expiration: 2032-07-29

Abstract

The application discloses new trend system impurity intercepting device, including the mounting panel, the vent has been seted up at the mounting panel middle part, vent department swing joint has the swivel sleeve, the swivel sleeve is connected with just to the filter screen of vent, the filter screen is towards protruding and being spherical face in one side of keeping away from the vent, be provided with actuating mechanism on the mounting panel, actuating mechanism is used for driving the swivel sleeve and rotates corresponding angle, this application has improved the impurity filter effect, prolonged the filter screen and blockked up the time limit, reduced the advantage of maintenance cost.

Description

New trend system impurity intercepting device

Technical Field

The application relates to a new trend technical field of system especially relates to a new trend impurity intercepting device of system.

Background

The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room. Relatively speaking, the pipeline type fresh air system is more suitable for being used in industrial or large-area office areas due to large engineering quantity, and the pipeline-free fresh air system is more suitable for being used in families due to convenient installation.

Generally can set up the filter screen in the air supply system in the present new trend system and filtering impurity such as dust particle, the easy adhesion of ordinary filter screen use after a period is more impurity, leads to blockking up, and the filter effect variation finally leads to the ventilation effect variation, is unfavorable for the long-term normal operating of new trend system, and follow-up frequent change of needs or cleanness has increased the maintenance cost in later stage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a main aim at provides a new trend system impurity intercepting device, aims at solving the easy more impurity of adhesion of filter screen among the current new trend system, leads to the poor technical problem of filter effect.

For realizing above-mentioned purpose, this application provides a new trend system impurity intercepting device, including the mounting panel, the vent has been seted up at the mounting panel middle part, and vent department swing joint has the swivel nut, and the swivel nut is connected with just to the filter screen of vent, and the filter screen is protruding and be spherical towards the one side of keeping away from the vent, is provided with actuating mechanism on the mounting panel, and actuating mechanism is used for driving the swivel nut and rotates corresponding angle.

Optionally, the driving mechanism includes a driving motor disposed on the mounting plate, the driving motor is connected with a driving gear, the driving gear is engaged with an outer gear ring, and the outer gear ring is fixedly sleeved on the rotating sleeve.

Optionally, the driving motor is electrically connected to a controller, and the controller is electrically connected to a timer.

Optionally, the outer surface of the filter screen close to the rotary sleeve is provided with at least one group of elastic vibration mechanism, and the mounting plate is provided with a fixing column capable of contacting with the elastic vibration mechanism.

Optionally, the elastic vibration mechanism comprises a spring connected to the filter screen, and the other end of the spring is connected with a sleeve cap which can be in contact with the fixed column.

Optionally, the mounting plate is detachably connected with a dust collecting plate, and the dust collecting plate is located below the filter screen.

Optionally, the dust collecting plate comprises a collecting plate located below the filter screen, one side of the collecting plate is connected with a plurality of positioning columns, and the mounting plate is provided with a plurality of positioning holes matched with the corresponding positioning columns.

Optionally, the positioning columns are all magnets, and the magnets can generate magnetic adsorption with the positioning holes.

Optionally, the collection plate is arcuate or V-shaped or U-shaped.

Optionally, the vent inner wall is provided with a ball bearing, and the mounting plate is movably connected with the rotating sleeve through the ball bearing.

The beneficial effect that this application can realize as follows:

this application is through setting the filter screen to bellied spherical face, the area of contact with the air has been improved, thereby the filter effect has been improved, and accessible actuating mechanism drives the swivel nut regularly and rotates corresponding angle, thereby drive the rotatory corresponding angle of filter screen, make the accumulational impurity of filter screen top half can fall automatically, and the difficult deposit impurity of filter screen latter half, thereby can keep filter screen clean surface for a long time, be difficult for blockking up, thereby the filter effect of sustainable assurance filter screen, the maintenance cost that follow-up frequent clean filter screen and increase has also been reduced, therefore, the practicality is high.

Drawings

In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings that are required in the detailed description of the present application or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of an impurity intercepting device of a fresh air system in an embodiment of the present application;

FIG. 2 is a schematic left side view of FIG. 1;

fig. 3 is another schematic structural diagram of an impurity intercepting apparatus of a fresh air system in an embodiment of the present application;

FIG. 4 is a schematic view of a connection structure of a rotary sleeve and a filter screen according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of an elastic vibration mechanism according to an embodiment of the present application;

fig. 6 is a schematic structural view of an ash collecting plate in an embodiment of the present application.

Reference numerals are as follows:

110-mounting plate, 111-mounting hole, 120-rotary sleeve, 130-filter screen, 140-driving mechanism, 141-driving motor, 142-driving gear, 143-external gear ring, 150-controller, 160-timer, 170-elastic vibration mechanism, 171-spring, 172-sleeve cap, 180-fixed column, 190-dust collecting plate, 191-collecting plate, 192-positioning column and 210-ball bearing.

The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all 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 application.

It should be noted that all directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture, if the specific posture is changed, the directional indicators are changed accordingly.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B", including either A or B or both A and B. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope claimed in the present application.

Examples

Referring to fig. 1 to 6, the embodiment provides a fresh air system impurity intercepting device, which includes a mounting plate 110, a vent is formed in the middle of the mounting plate 110, a rotary sleeve 120 is movably connected to the vent, the rotary sleeve 120 is connected to a filter screen 130 facing the vent, the filter screen 130 is convex and spherical towards one side far away from the vent, a driving mechanism 140 is arranged on the mounting plate 110, and the driving mechanism 140 is used for driving the rotary sleeve 120 to rotate by a corresponding angle.

In this embodiment, through setting filter screen 130 to convex spherical surface, the area of contact with the air has been improved, thereby the filter effect has been improved, and accessible actuating mechanism 140 drives swivel nut 120 periodically and rotates corresponding angle, thereby it corresponds the angle to drive the rotatory corresponding angle of filter screen 130, make the accumulational impurity of filter screen 130 the first half can fall down automatically, and the difficult deposit impurity of filter screen 130 the latter half, thereby can keep filter screen 130 clean in surface for a long time, be difficult for blockking up, thereby sustainable filter effect who guarantees filter screen 130, also reduced follow-up frequent clean filter screen 130 and the maintenance cost that increases, therefore the practicality is high.

It should be noted that the device is mainly installed at the air inlet of the air supply system pipeline, the spherical surface of the filter screen 130 is close to the air inlet direction, and after the air flow enters the pipeline, large particle impurities, dust and the like in the air flow are intercepted under the action of the filter screen 130, so that the filtered clean air enters the fresh air system to circulate; the mounting plate 110 may be rectangular or circular according to the pipeline specification, and the mounting plate 110 is provided with a plurality of mounting holes 111 for facilitating subsequent connection with the pipeline connection portion through bolts.

As an alternative embodiment, the driving mechanism 140 includes a driving motor 141 disposed on the mounting plate 110, the driving motor 141 is connected with a driving gear 142, the driving gear 142 is engaged with an outer gear 143, and the outer gear 143 is fixedly sleeved on the rotary sleeve 120.

In this embodiment, when the driving mechanism 140 operates, the driving motor 141 is started to drive the driving gear 142 to rotate, so as to drive the outer gear ring 143 and the rotating sleeve 120 to integrally rotate, so that the filter screen 130 also rotates a certain angle, thereby implementing automatic control of the rotation of the filter screen 130 by a certain angle.

Here, the driving motor 141 is a stepping motor or a servo motor. A stepping motor is an electric motor that converts an electrical pulse signal into a corresponding angular or linear displacement. Every time a pulse signal is input, the rotor rotates an angle or advances one step, the output angular displacement or linear displacement is in direct proportion to the input pulse number, and the rotating speed is in direct proportion to the pulse frequency. Therefore, the stepping motor is also called a pulse motor. The servo motor can control the speed, the position precision is very accurate, and a voltage signal can be converted into torque and rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output. The stepping motor and the servo motor can accurately control the rotating speed so as to control the filter screen 130 to rotate at a low speed by a corresponding angle, and the use requirement is met.

As an alternative embodiment, the driving motor 141 is electrically connected to a controller 150, and the controller 150 is electrically connected to a timer 160.

In this embodiment, an interval operation time can be set for the timer 160 by setting the timer 160, after the set time is reached each time, the timer 160 sends a signal to the controller 150, and the controller 150 sends a control command to the driving motor 141 to start the driving motor, so as to drive the filter screen 130 to automatically rotate at a certain time interval, without manual management, and the degree of automation is high, where the interval operation time and each rotation angle can be set in advance according to actual requirements.

It should be noted that, here, a box (not shown) may be disposed on the mounting plate 110, the driving motor 141, the driving gear 142, the controller 150, and the timer 160 are all integrally disposed in the box, and an opening for exposing the bottom of the driving gear 142 is formed at the bottom of the box, so that the appearance is attractive, the external corrosion is reduced, and the service life is prolonged. Here, the driving motor 141 may be electrically connected to a fault monitor, and the fault monitor may be electrically connected to an alarm or an indicator lamp located indoors through a wire, and may notify related personnel of fault information, so as to perform maintenance.

As an alternative embodiment, the filter screen 130 is provided with at least one set of elastic vibration mechanisms 170 near the outer surface of the rotary sleeve 120, and the mounting plate 110 is provided with fixing posts 180 capable of contacting the elastic vibration mechanisms 170. The elastic vibration mechanism 170 includes a spring 171 connected to the filter screen 130, and a sleeve cap 172 is connected to the other end of the spring 171, and the sleeve cap 172 can contact with a fixing post 180.

In this embodiment, when filter screen 130 rotates, cover barrel cap 172 on filter screen 130 can contact with fixed column 180, and fixed column 180 is immovable, produce the extrusion force to spring 171 during the contact and make spring 171 take place deformation, after cover barrel cap 172 after spring 171 deformation through fixed column 180 not with fixed column 180 after, spring 171 resets under the elastic action, the in-process that resets drives cover barrel cap 172 reciprocating swing, thereby produce certain vibrations effect to filter screen 130, make the impurity on the filter screen 130 shake off, impurity clearance effect has, thereby further prolong filter screen 130's filter effect, and the design is ingenious, and the practicality is high.

As an alternative embodiment, the mounting plate 110 is detachably connected with a dust collecting plate 190, the dust collecting plate 190 is located below the filter screen 130, and dust and impurities falling from the filter screen 130 can be accumulated on the dust collecting plate 190 for subsequent centralized processing.

As an alternative embodiment, the dust collecting plate 190 includes a collecting plate 191 located below the filter 130, a plurality of positioning pillars 192 are connected to one side of the collecting plate 191, and a plurality of positioning holes matched with the corresponding positioning pillars 192 are formed on the mounting plate 110.

In this embodiment, the collecting plate 191 is used for collecting the dust and impurities falling from the filter screen 130, the collecting plate 191 can be directly inserted into the positioning hole of the mounting plate 110 through the positioning column 192, so that the assembly is facilitated, the subsequent disassembly of the dust collecting plate 190 for removing the impurities is facilitated, and the operation is convenient and rapid.

As an optional implementation manner, the positioning columns 192 are all magnets, and the magnets can generate magnetic adsorption with the positioning holes, and the positioning columns 192 can generate magnetic adsorption with the positioning holes, so as to improve the connection firmness of the ash collecting plate 190 on the mounting plate 110, the design is ingenious, the mounting plate 110 can be made of a material which can generate magnetic adsorption with the magnets, or the mounting plate 110 is made of a non-magnetic material, and the positioning holes are made of a metal sleeve which can generate magnetic adsorption with the magnets.

As an alternative embodiment, the collecting plates 191 have an arc shape or a V shape or a U shape, and when the mounting plate 110 has a circular shape, the collecting plates 191 are preferably arc-shaped, and when the mounting plate 110 has a rectangular shape, the collecting plates 191 may have an arc shape or a V shape or a U shape.

As an alternative embodiment, the ball bearing 210 is disposed on the inner wall of the ventilation opening, the mounting plate 110 is movably connected to the rotating sleeve 120 through the ball bearing 210, wherein the outer ring of the ball bearing 210 is fixedly connected to the inner wall of the ventilation opening, and the inner ring of the ball bearing 210 is fixedly sleeved on the rotating sleeve 120, so as to perform the connecting function without affecting the movement of the rotating sleeve 120.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.

Claims

1. The utility model provides a new trend system impurity intercepting device, a serial communication port, including the mounting panel, the vent has been seted up at the mounting panel middle part, vent department swing joint has the swivel sleeve, the swivel sleeve is connected with just to the filter screen of vent, the filter screen is towards keeping away from the protruding spherical face that just is in one side of vent, be provided with actuating mechanism on the mounting panel, actuating mechanism is used for driving the swivel sleeve rotates corresponding angle.

2. The new trend system impurity intercepting device of claim 1, wherein the driving mechanism comprises a driving motor disposed on the mounting plate, the driving motor is connected with a driving gear, the driving gear is engaged with an outer gear ring, and the outer gear ring is fixedly sleeved on the rotating sleeve.

3. The fresh air system impurity intercepting device of claim 2, wherein the driving motor is electrically connected to a controller, and the controller is electrically connected to a timer.

4. The fresh air system impurity intercepting device according to any one of claims 1 to 3, wherein the outer surface of the filter screen adjacent to the rotating sleeve is provided with at least one set of elastic vibration mechanisms, and the mounting plate is provided with fixing posts capable of contacting with the elastic vibration mechanisms.

5. The fresh air system impurity intercepting device of claim 4, wherein the elastic vibration mechanism comprises a spring connected to the filter screen, and a sleeve cap is connected to the other end of the spring and can be in contact with the fixing column.

6. The fresh air system impurity intercepting device of claim 1, wherein an ash collecting plate is detachably connected to the mounting plate, and the ash collecting plate is located below the filter screen.

7. The fresh air system impurity intercepting device according to claim 6, wherein the dust collecting plate includes a collecting plate located below the filter screen, a plurality of positioning posts are connected to one side of the collecting plate, and a plurality of positioning holes matched with the corresponding positioning posts are formed in the mounting plate.

8. The impurity intercepting device of a fresh air system according to claim 7, wherein the positioning posts are magnets, and the magnets and the positioning holes can generate magnetic attraction.

9. The fresh air system impurity intercepting device of claim 7 or 8, wherein the collecting plate is arc-shaped, V-shaped or U-shaped.

10. The fresh air system impurity intercepting device of claim 1, wherein a ball bearing is disposed on an inner wall of the vent, and the mounting plate is movably connected to the rotating sleeve through the ball bearing.