CN218442634U

CN218442634U - Variable-frequency ventilation control device

Info

Publication number: CN218442634U
Application number: CN202222375134.4U
Authority: CN
Inventors: 邢杰; 陈野; 钱锦
Original assignee: Anhui Qilian Intelligent Technology Co ltd
Current assignee: Anhui Qilian Intelligent Technology Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-02-03
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a variable frequency ventilation control device in the ventilation equipment technical field, including the installing frame, the inboard rotation of installing frame is provided with the pivot, the fixed cover in the pivot outside is equipped with the cartridge filter, and the installing frame inboard rotates and is provided with reciprocal lead screw, reciprocal lead screw outside thread bush is equipped with the movable block, the equal fixed clearance brush that is provided with in movable block both sides, pivot both ends activity runs through the installing frame and extends to the outside, and the pivot outside is located the fixed cover of installing frame outside part and is equipped with two sets of gear one, reciprocal lead screw both ends activity runs through the installing frame and extends to the outside, and the reciprocal lead screw outside is located the fixed cover of installing frame outside part and is equipped with two sets of gear two, two sets of gear two mesh with two sets of gear one respectively. The utility model discloses a simple mounting structure when guaranteeing to continuously carry out filterable to the air, conveniently clears up the dust granule that filters out, and its practical effect is good, is worth having current market use widely.

Description

Variable-frequency ventilation control device

Technical Field

The utility model relates to a ventilation equipment technical field, concretely relates to inverter type ventilation control device.

Background

The laboratory is the place where the test is performed. The laboratory is a scientific cradle, is a base of scientific research and a source of scientific and technological development, and plays a very important role in scientific and technological development. Laboratories can be classified into three categories according to affiliation: the first is a laboratory belonging to or hosted by a university; the second kind of laboratory belongs to national institutions, and some laboratories even belong to international institutions; the third kind of laboratories directly belongs to the industrial enterprise sector and serves the development and research of industrial technologies. The inspection shows that the content of volatile organic compounds, inhalable particulate matters PM10 and the like in a laboratory exceed the standard and cause health hazards to human bodies. It is desirable to use a variable frequency ventilation control device.

Traditional inverter type ventilation control device is when using, mainly set up the filter screen in its inboard, filter the dust granule in the laboratory air through the filter screen, and when the in-service use, on the one hand the dust granule accumulates when more, block up the filter screen easily, cause the exhaust unsmooth, on the other hand is for improving carminative smooth nature, need frequent cleaning and changing the filter screen, and the filter screen is installed at ventilation control device inboard, cause the staff comparatively inconvenient when the operation, intensity of labour is great, its practicality remains questioned.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a variable-frequency ventilation control device to solve the problems proposed in the above-mentioned background art.

For realizing above-mentioned purpose, a inverter type ventilation control device, including the installing frame, the inboard rotation of installing frame is provided with the pivot, the fixed cover in the pivot outside is equipped with the cartridge filter, and the installing frame inboard rotates and is provided with reciprocal lead screw, reciprocal lead screw outside thread bush is equipped with the movable block, the movable block both sides are all fixed to be provided with the clearance brush, the inboard fixed slide bar that is provided with of installing frame, and the slide bar activity runs through in the movable block, pivot both ends activity runs through the installing frame and extends to the outside, and the pivot outside is located the fixed cover of installing frame outside portion and is equipped with two sets of gears one, reciprocal lead screw both ends activity runs through the installing frame and extends to the outside, and the reciprocal lead screw outside is located the fixed cover of installing frame outside portion and is equipped with two sets of gears two, two sets of gears mesh with two sets of gears one respectively, the fixed motor that is provided with in the installing frame outside, motor power end fixed connection is in the pivot.

Preferably, the mounting frame outside is run through and is provided with the intake pipe, the inboard activity of intake pipe is provided with the exhaust fan.

Preferably, a filter plate is fixedly arranged on the outer side of the mounting frame.

Preferably, the collection box is movably arranged on the inner side of the mounting frame, and two groups of limiting mechanisms which are in butt joint with the collection box are arranged on the outer side of the mounting frame.

Preferably, a handle is fixedly arranged on the outer side of the collecting box, and a rubber pad is fixedly arranged on the outer side of the handle.

Preferably, the limiting mechanism comprises an inserting rod movably arranged on two sides of the mounting frame in a penetrating mode, the outer side end of the inserting rod is fixedly connected with a pulling block, and jacks for butting the inserting rod are formed in two sides of the collecting box.

Preferably, the movable sleeve outside the inserted bar is provided with a spring, one end of the spring is connected to the inner side surface of the pulling block, and the other end of the spring is connected to the outer side of the mounting frame.

The utility model discloses a technological effect and advantage:

the utility model discloses a set up the pivot, the cartridge filter, including a motor, an end cap, a controller, and a cover plate, the gear I, reciprocal lead screw, the movable block, the clearance brush, the slide bar, gear two, the filter, and mutually support through each mechanism, make the cartridge filter drive clearance brush round trip movement when filtering the air, thereby can clear up the dust granule of adhesion in the cartridge filter outside, when guaranteeing that the cartridge filter lasts to filter the air, it frequently dismantles the clearance change to the filter screen to need not the staff, thereby greatly reduced staff's intensity of labour, the life of device has been improved, and collect the box through setting up, stop gear, and mutually support through each mechanism, make can collect in collecting the box after the wind and dust granule is cleared up, the later stage is collected the box through periodic cleaning and just can conveniently handle the wind and dust granule, staff's work efficiency has been improved.

Drawings

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

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

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;

fig. 5 is a schematic view of the structure of the cleaning mechanism of the present invention.

The reference signs are:

the device comprises a mounting frame 1, an air inlet pipe 2, an exhaust fan 3, a rotating shaft 4, a filter cylinder 5, a motor 6, a gear I7, a reciprocating screw rod 8, a movable block 9, a cleaning brush 10, a sliding rod 11, a gear II 12, a filter plate 13, a collecting box 14, a limiting mechanism 15, a handle 16, an inserted rod 17, a pulling block 18, a spring 19 and a jack 20.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1-5, a variable-frequency ventilation control device, including a mounting frame 1, a rotating shaft 4 is rotatably disposed on the inner side of the mounting frame 1, a filter cartridge 5 is fixedly sleeved on the outer side of the rotating shaft 4, a reciprocating lead screw 8 is rotatably disposed on the inner side of the mounting frame 1, a movable block 9 is threadedly sleeved on the outer side of the reciprocating lead screw 8, cleaning brushes 10 are fixedly disposed on both sides of the movable block 9, a slide bar 11 is fixedly disposed on the inner side of the mounting frame 1, the slide bar 11 movably penetrates through the movable block 9, both ends of the rotating shaft 4 movably penetrate through the mounting frame 1 and extend to the outer side, two sets of gears one 7 are fixedly sleeved on the outer side of the mounting frame 1 on the outer side of the rotating shaft 4, two sets of gears two 12 are fixedly sleeved on the outer side of the mounting frame 1 on the outer side of the reciprocating lead screw 8, the two sets of gears two 12 are respectively meshed with the two sets of gears one 7, a motor 6 is fixedly disposed on the outer side of the mounting frame 1, and a power end of the motor 6 is fixedly connected to the rotating shaft 4.

Wherein, 1 outside of installing frame runs through and is provided with

intake pipe

2, and 2 inboard activities of intake pipe are provided with exhaust fan 3, open exhaust fan 3 and can take out the air in the laboratory to intake pipe 2 fast in to can improve the treatment effeciency of air in the laboratory, the circulation of air with higher speed.

Wherein, the fixed filter 13 that is provided with in the 1 outside of installing frame, filter 13 can prevent that 1 inboard filterable dust particle of installing frame from flowing to external environment, causes not good influence to external environment, guarantees the safe handling of device.

Wherein, 1 inboard activity of installing frame is provided with collects box 14, and the installing frame 1 outside is provided with two sets of stop gear 15 that butt joint collected box 14, collects the fixed handle 16 that is provided with in the box 14 outside, and the fixed rubber pad that is provided with in the handle 16 outside collects box 14 and can collect cartridge filter 5 and the filterable dust granule of filter 13, makes things convenient for later stage staff to handle the dust granule.

Wherein, stop gear 15 runs through the inserted bar 17 that sets up in the 1 both sides of installing frame including the activity, two sets of inserted bar 17 outside end fixedly connected with shifting blocks 18, collect 14 both sides of box and set up the jack 20 of butt joint inserted bar 17, the movable cover in the inserted bar 17 outside is equipped with spring 19, spring 19 one end is connected in shifting blocks 18 medial surface, and the spring 19 other end is connected in the 1 outside of installing frame, spring 19 is the shrink form originally, thereby can drive inserted bar 17 inward movement plug-in to jack 20, guarantee to collect 14 stability of box, the later stage is through pulling 18 outside with shifting blocks, also can be fast with collecting box 14 and take out from installing frame 1 is interior, it is very nimble to use.

The embodiment is as follows: the utility model discloses in the use, at first open exhaust fan 3 and motor 6 through external power source, exhaust fan 3 takes out the air in the laboratory to installing frame 1 inboard, meanwhile motor 6 drives pivot 4 and rotates, pivot 4 drives cartridge filter 5 and rotates and filter the air, the air that has filtered passes through filter 13 and discharges, and can drive reciprocal lead screw 8 through the meshing relation of gear 7 and gear two 12 when pivot 4 rotates and rotate, the cover is established and is being established the movable block 9 in reciprocal lead screw 8 outside and make a round trip to slide along slide bar 11 under the limiting displacement of slide bar 11, movable block 9 drives the dust granule of adhesion on both sides 10 to cartridge filter 5 and filter 13 when making a round trip to slide and clears up and clear up, guarantee the smooth and easy nature of the inboard circulation of air of installing frame 1, the dust granule can be long-pending in installing frame 1 collection box 14 after being cleared up, the later stage is through pulling pull block 18 outside, make inserted bar 17 shift out from jack 20, just can take collection box 14 from installing frame 1 inboard, thereby conveniently clear up the dust of collecting in the box 14.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed; secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other; and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a frequency conversion ventilation control device, includes installing frame (1), its characterized in that, installing frame (1) inboard is rotated and is provided with pivot (4), the fixed cover in pivot (4) outside is equipped with cartridge filter (5), and installing frame (1) inboard rotates and is provided with reciprocal lead screw (8), reciprocal lead screw (8) outside thread bush is equipped with movable block (9), movable block (9) both sides are all fixed and are provided with cleaning brush (10), installing frame (1) inboard is fixed and is provided with slide bar (11), and slide bar (11) activity runs through in movable block (9), pivot (4) both ends activity runs through installing frame (1) and extends to the outside, and pivot (4) outside is located the fixed cover of installing frame (1) outside portion and is equipped with two sets of gears (7), reciprocal lead screw (8) both ends activity runs through installing frame (1) and extends to the outside, and reciprocal lead screw (8) outside is located installing frame (1) outside portion fixed cover and is equipped with two sets of gears (12), two sets of gears (12) mesh with two sets of gears (7) respectively, installing frame (1) outside fixed connection is in pivot (6), motor (6) fixed connection in pivot (4).

2. The variable-frequency ventilation control device according to claim 1, wherein: the mounting frame (1) outside is run through and is provided with intake pipe (2), intake pipe (2) inboard activity is provided with exhaust fan (3).

3. The variable frequency ventilation control device of claim 1, wherein: and a filter plate (13) is fixedly arranged on the outer side of the mounting frame (1).

4. The variable-frequency ventilation control device according to claim 1, wherein: the inner side of the mounting frame (1) is movably provided with a collecting box (14), and the outer side of the mounting frame (1) is provided with two groups of limiting mechanisms (15) which are in butt joint with the collecting box (14).

5. The variable frequency ventilation control device of claim 4, wherein: the handle (16) is fixedly arranged on the outer side of the collecting box (14), and the rubber pad is fixedly arranged on the outer side of the handle (16).

6. The variable-frequency ventilation control device according to claim 4, wherein: stop gear (15) run through including the activity and set up in inserted bar (17) of installing frame (1) both sides, and are two sets of inserted bar (17) outside end fixedly connected with shifting block (18), collect box (14) both sides and offer jack (20) that dock inserted bar (17).

7. The variable frequency ventilation control device of claim 6, wherein: the utility model discloses a mounting frame, including inserted bar (17), inserted bar (17) outside activity cover is equipped with spring (19), spring (19) one end is connected in shifting block (18) medial surface, and the spring (19) other end is connected in the installing frame (1) outside.