CN218410138U

CN218410138U - Fresh air filtering device of clean room

Info

Publication number: CN218410138U
Application number: CN202222162157.7U
Authority: CN
Inventors: 叶德林
Original assignee: Dongguan Leader Clean Tech Co ltd
Current assignee: Dongguan Leader Clean Tech Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-31
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a new trend filter equipment of toilet, including both sides open-ended barrel, one side installs the filter screen No. one through the screw in the barrel, and passes through the electronic jar of mounting bracket installation in the barrel, the output shaft of electronic jar passes through mounting bracket and bolt installation movable plate, and the welding of movable plate one side has the inserted bar that can insert a filter screen filtration pore for the filtration pore of clean filter screen No. one. The utility model relates to a new trend filter equipment in toilet, personnel can control electronic jar, make its output shaft drive the movable plate and remove to make the inserted bar insert the filtration pore of a filter screen in, and then make the inserted bar ejecting with the impurity in the filtration pore, so that personnel clear up a filter screen, in order to improve clean convenience, are fit for being extensively promoted and used.

Description

Fresh air filtering device of clean room

Technical Field

The utility model relates to a new trend processing technology field, in particular to new trend filter equipment in toilet.

Background

The clean room system refers to a space with better tightness for controlling parameters such as air cleanliness, temperature, humidity, pressure, noise and the like as required, and a filter device is required to be used for a fresh air inlet of the clean room so as to ensure that the air entering the clean room is relatively clean.

Patent application number 201922363988.9 discloses a new trend filter equipment of toilet, when wind-force diminishes, the spring passes through the first filter screen seat of telescopic link promotion motion that resets to make first frame and spacing hitting the board and contact, make the dust on the first filter screen shake off from the filter screen, realize automatic clearance, reduce working cost.

The new trend filter equipment of current toilet is in the use, and the tiny impurity that has can adhere in the filtration pore of filter screen to need the manual clearance of personnel, nevertheless because impurity is at the filtration pore inner wall, so personnel comparatively inconvenient when clearing up, efficiency is not good.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a fresh air filtering device for clean rooms, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fresh air filtering device of a clean room comprises a barrel body with openings at two sides, wherein a first filter screen is installed on one side in the barrel body through screws, an electric cylinder is installed in the barrel body through a mounting frame, an output shaft of the electric cylinder is provided with a movable plate through the mounting frame and bolts, an inserting rod capable of being inserted into a filter hole of the first filter screen is welded on one side of the movable plate and used for cleaning the filter hole of the first filter screen, and a circular through hole is formed in the surface of one side of the movable plate; the inserted bar can insert in the filter screen of a filter screen to make the inserted bar ejecting with the impurity in the filter screen, so that personnel clear up a filter screen.

Furthermore, a PTC ceramic heater is installed at the bottom in the cylinder through screws, and an exhaust fan is installed at the other side in the cylinder through bolts and used for exhausting gas in the cylinder; the PTC ceramic heater can automatically limit the heating temperature of the PTC ceramic heater, thereby preventing the potential safety hazard caused by overhigh temperature.

Furthermore, a second filter screen is installed on the other side in the cylinder body close to the opening through screws.

Further, the peripheral position welding of keeping away from a filter screen of barrel has solid fixed ring, and gu fixed ring surface sets up fixed screw hole.

Further, a protective shell is arranged on the periphery of the PTC ceramic heater.

Compared with the prior art, the utility model discloses following beneficial effect has:

through setting up electronic jar, movable plate and inserted bar, when needs clear up the impurity in the filter screen filtration pore, personnel can control electronic jar, make its output shaft drive the movable plate and remove, thereby make the inserted bar insert the filtration pore of a filter screen in, and then make the inserted bar ejecting with the impurity in the filtration pore, so that personnel clear up the filter screen No. one, in order to improve clean convenience, and, circular through-hole has been seted up on the movable plate surface, so it can not cause too big hindrance to gaseous flow, thereby be convenient for carry outside gas to in the new tuber pipe way.

Drawings

Fig. 1 is the whole structure schematic diagram of the fresh air filtering device of the clean room of the utility model.

Fig. 2 is the schematic view of the sectional structure of the fresh air filtering device in a clean room.

Fig. 3 is the schematic view of the position structure of the movable plate, the inserted rod and the circular through hole of the fresh air filtering device in the clean room of the present invention.

In the figure: 1. a cylinder body; 2. a first filter screen; 3. a fixing ring; 4. fixing the threaded hole; 5. an electric cylinder; 6. moving the plate; 7. a rod is inserted; 8. a circular through hole; 9. a protective shell; 10. a PTC ceramic heater; 11. a second filter screen; 12. an exhaust fan.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1, 2, 3, a new trend filter equipment of toilet, including both sides open-ended barrel 1, filter screen 2 is installed through the screw in barrel 1 one side, and passes through electronic jar 5 of mounting bracket installation in the barrel 1, the output shaft of electronic jar 5 passes through mounting bracket and bolt installation movable plate 6, and the welding of 6 one sides of movable plate has inserted bar 7 that can insert a filter screen 2 filtration pore for clean filter screen 2's filtration pore, circular through-hole 8 has been seted up on 6 side surfaces of movable plate.

The PTC ceramic heater 10 is installed at the bottom of the cylinder 1 through screws, and the exhaust fan 12 is installed at the other side of the cylinder 1 through bolts and used for exhausting the gas in the cylinder 1.

As shown in figure 2 in this embodiment, when barrel 1 is inside comparatively moist, and the new trend system does not use, PTC ceramic heater 10 can be opened to personnel, and it can give out the heat in barrel 1 to the operation of drying to barrel 1 is inside, and, exhaust fan 12 can be opened to personnel, and it can be with the quick discharge of the inside moisture of barrel 1, and both cooperate, can avoid barrel 1 inside comparatively moist, in order to satisfy personnel's user demand.

Wherein, the other side is close to the opening part and passes through No. two filter screens 11 of screw installation in barrel 1.

In this embodiment, as shown in fig. 2, the second filter screen 11 may further filter the gas entering the fresh air duct.

Wherein, the peripheral position welding of keeping away from a filter screen 2 of barrel 1 has solid fixed ring 3, and gu fixed ring 3 surface offers fixed screw hole 4.

In this embodiment, as shown in fig. 1, a person can connect the fixing ring 3 with the end of the fresh air duct through the fixing threaded hole 4, so as to fix the device on the fresh air duct.

Wherein, a protective shell 9 is arranged at the periphery of the PTC ceramic heater 10.

In this embodiment, as shown in fig. 2, the protective shell 9 can protect the PTC ceramic heater 10, thereby improving the safety of the PTC ceramic heater.

It should be noted that, the utility model relates to a new trend filter equipment of toilet, in operation, personnel can fix this device in the air intake department of new trend pipeline, afterwards, personnel can connect external power supply unit with the electrical apparatus of this device, on a next step, in the use, filter screen 2 can prevent that external impurity from getting into in the barrel 1, thereby prevent that impurity from getting into the clean room through new trend pipeline, and when the impurity of adhesion is more in filter screen 2 filtration pore, personnel can pass through electronic jar 5 of control, make its output shaft drive movable plate 6 remove, thereby make in the inserted bar 7 inserts filter screen 2's filtration pore, and then make in the inserted bar 7 is with the filtration pore ejecting impurity, so that personnel clear up filter screen 2, in order to improve clean convenience.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fresh air filter equipment of toilet, includes both sides open-ended barrel (1), its characterized in that: one side installs filter screen (2) No. one through the screw in barrel (1), and installs electronic jar (5) through the mounting bracket in barrel (1), the output shaft of electronic jar (5) passes through mounting bracket and bolt installation movable plate (6), and movable plate (6) one side welding have inserted bar (7) that can insert filter screen (2) filtration pore for the filtration pore of clean filter screen (2), circular through-hole (8) have been seted up on movable plate (6) a side surface.

2. A fresh air filtering device for a clean room according to claim 1, characterized in that: the PTC ceramic heater (10) is installed at the bottom in the barrel (1) through screws, and the exhaust fan (12) is installed at the other side in the barrel (1) through bolts and used for exhausting gas in the barrel (1).

3. A fresh air filtering device for a clean room according to claim 1, characterized in that: and a second filter screen (11) is arranged on the other side in the barrel body (1) close to the opening through screws.

4. A fresh air filtering device for a clean room according to claim 1, characterized in that: a fixing ring (3) is welded at a position, away from the first filter screen (2), of the periphery of the barrel body (1), and a fixing threaded hole (4) is formed in the surface of the fixing ring (3).

5. A fresh air filtering device for a clean room according to claim 2, characterized in that: and a protective shell (9) is arranged on the periphery of the PTC ceramic heater (10).