CN216395791U

CN216395791U - Air feeding and exhausting device of dust-free workshop

Info

Publication number: CN216395791U
Application number: CN202123221999.7U
Authority: CN
Inventors: 张祖明
Original assignee: Hunan Life Cube Home Integration Co ltd
Current assignee: Hunan Life Cube Home Integration Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-29
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the field of dust-free workshops, in particular to an air feeding and exhausting device for a dust-free workshop, which comprises a mounting frame, wherein an air inlet pipe and an exhaust pipe are respectively mounted at the top of the mounting frame, a protective shell is mounted on the outer wall of one side, close to each other, of one end of each of the air inlet pipe and the exhaust pipe, filter screens are sleeved on the inner walls of two ends of the air inlet pipe and the exhaust pipe, a collecting ring plate is fixed on the inner wall of one end of the air inlet pipe, an annular spray pipe is mounted on the outer wall of the center of the collecting ring plate, and a conical plate is welded on the outer wall of one side of the collecting ring plate. The utility model is realized by the collecting ring plate, the water pump, the drying pipe and the annular spray pipe, the water filtered by the water pump pumping filter pipe is conveyed into the annular spray pipe, the annular spray pipe is used for spraying and dust falling, and then the gas is dried by the drying pipe and is discharged into a dust-free workshop, so that the filtering efficiency is improved, the floating dust is conveniently treated, the dust content of the gas is reduced, and the gas is conveniently dried.

Description

Air feeding and exhausting device of dust-free workshop

Technical Field

The utility model relates to the technical field of dust-free workshops, in particular to an air feeding and exhausting device of a dust-free workshop.

Background

Clean rooms, also known as cleanrooms, dust-free plants, clean rooms or clean rooms. The main function of the clean room is indoor pollution control, and without the clean room, the pollution sensitive parts cannot be produced in batch. Within FED-STD-2, a clean room is defined as a room with air filtration, distribution, optimization, construction materials and equipment, where specific, regular operating procedures are used to control the airborne particle concentration to achieve the proper particle cleanliness level, and the conventional cleanroom air intake and exhaust equipment is poor in filtration and energy intensive to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an air feeding and exhausting device for a dust-free workshop.

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

the utility model provides an air feeding and exhausting device for dust-free workshop, includes the mounting bracket, intake pipe and blast pipe are installed respectively to the top of mounting bracket, and intake pipe and blast pipe one end are close to one side outer wall each other and install the protecting crust, the filter screen has all been cup jointed to the both ends inner wall of intake pipe and blast pipe, and the one end inner wall of intake pipe is fixed with the collection crown plate, the center department outer wall of collection crown plate installs annular spray tube, and the welding of one side outer wall of collection crown plate has the conical plate, the center department of conical plate is fixed with drying assembly, and the intake pipe is located the inner wall of collection crown plate one side department and is fixed with filtering component, the water pump is installed to the intake pipe bottom inner wall of filtering component one side.

Preferably, the support frame is installed to the one end bottom inner wall of intake pipe, and the top of support frame installs driving motor, the support is installed to the inner wall of blast pipe, and support one end is rotated through the bearing and is connected with the main shaft, and the flabellum is all installed to driving motor output shaft and main shaft one end, and main shaft and driving motor output shaft outer wall are located protective housing department and have all cup jointed the belt pulley, are connected with the belt between the belt pulley, the one end inner wall of intake pipe has cup jointed the activated carbon board.

Preferably, the outer wall of the position, where the air inlet pipe and the exhaust pipe are located on the protective shell, is provided with a transmission hole, the output end of the water pump is connected with the annular spray pipe, the input end of the water pump is connected with one end of the filtering assembly, and the other end of the filtering assembly is connected with one end of the bottom of the collecting ring plate.

Preferably, the drying component comprises a drying pipe sleeved at the center of the conical plate, a heating pipe arranged on the inner wall of the center of the drying pipe, baffles welded on the inner walls of the two ends of the drying pipe at equal intervals and water-absorbing sponge bonded on the outer wall of one side of the baffle.

Preferably, the filtering component comprises a filtering pipe, filtering barriers sleeved on the inner wall of the filtering pipe at equal intervals, and filtering cotton plates fixed on the inner wall of the filtering pipe between the filtering barriers, and the pore diameters of the filtering barriers are sequentially reduced.

Preferably, the heating pipe, the driving motor and the water pump are connected with a switch through wires, and the switch is connected with a power supply through wires.

The utility model has the beneficial effects that:

1. the dust-free dust-removing device is realized by the collecting annular plate, the water pump, the drying pipe and the annular spray pipe, the water filtered by the filtering pipe pumped by the water pump is conveyed into the annular spray pipe, the annular spray pipe is used for spraying and dust-removing, and then the gas is dried by the drying pipe and is discharged into a dust-free workshop, so that the filtering efficiency is improved, the floating dust is convenient to treat, the dust content of the gas is reduced, and the gas is convenient to dry;

2. through support frame, driving motor, main shaft and flabellum realization, driving motor passes through belt pulley and belt transmission main shaft for the flabellum rotates and bleeds respectively and exhausts, and the filter screen filters, and is energy-conserving, improves the air input, improves the filter effect.

Drawings

FIG. 1 is a schematic view showing the overall structure of an air supply and exhaust device for a dust-free plant according to the present invention;

FIG. 2 is a schematic sectional view of a dust-free room air supply and exhaust device in a front view;

FIG. 3 is a schematic view of a drying assembly of an air supply and exhaust device for a dust-free plant according to the present invention;

FIG. 4 is a schematic view showing a filter cross-sectional structure of an air supply/exhaust device for a dust-free plant according to the present invention.

In the figure: the device comprises a mounting frame, an air inlet pipe, an air outlet pipe, a protective shell, a filter screen, a collecting ring plate, a ring-shaped spray pipe, a conical plate, a drying component, a filtering component, a water pump, a supporting frame, a fan blade, a support, a main shaft, an activated carbon plate, a belt pulley, a drying pipe, a baffle, a water absorption sponge, a heating pipe, a filtering blocking net and a filtering cotton plate, wherein the mounting frame is 1, the air inlet pipe is 2, the air outlet pipe is 3, the protective shell is 4, the filter screen is 5, the collecting ring plate is 6, the annular spray pipe is 7, the conical plate is 8, the drying component is 9, the filtering component is 10, the water pump is 11, the supporting frame is 12, the driving motor is 13, the fan blades, the support is 15, the main shaft is 16, the activated carbon plate is 17, the belt pulley is 19, the drying pipe is 21, the baffle, the water absorption sponge is 23, the heating pipe, the filtering pipe is 25 filtering pipe, the 26 filtering blocking net and the filtering cotton plate is 27.

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.

Example 1:

referring to fig. 1-2, including a mounting frame 1, an intake pipe 2 and an exhaust pipe 3 are respectively installed on the top of the mounting frame 1, and a protective shell 4 is installed on one end of the intake pipe 2 and the exhaust pipe 3 near one side of the outer wall, a filter screen 5 is respectively sleeved on the inner walls of both ends of the intake pipe 2 and the exhaust pipe 3, and a collecting ring plate 6 is fixed on the inner wall of one end of the intake pipe 2, an annular nozzle 7 is installed on the outer wall of the center of the collecting ring plate 6, and a conical plate 8 is welded on the outer wall of one side of the collecting ring plate 6, a drying assembly 9 is fixed at the center of the conical plate 8, and a filter assembly 10 is fixed on the inner wall of the intake pipe 2 at one side of the collecting ring plate 6, a water pump 11 is installed on the inner wall of the bottom of the intake pipe 2 at one side of the filter assembly 10, a support frame 12 is installed on the inner wall of one end of the intake pipe 2, and a driving motor 13 is installed on the top of the support frame 12, and a support frame 15 is installed on the inner wall of the exhaust pipe 3, a main shaft 16 is rotatably connected to one end of a support 15 through a bearing, fan blades 14 are respectively installed at an output shaft of a driving motor 13 and one end of the main shaft 16, belt pulleys 18 are respectively sleeved on the outer walls of the main shaft 16 and the output shaft of the driving motor 13 and located at the protective shell 4, a belt 19 is sleeved between the belt pulleys 18, and an activated carbon plate 17 is arranged on the inner wall of one end of an air inlet pipe 2;

the driving motor 13 drives the main shaft through the belt pulley 18 and the belt 19, so that the fan blades 14 rotate to respectively exhaust air and exhaust air, the filter screen 5 filters the air, the energy is saved, the air inflow is improved, and the filtering effect is improved.

Example 2:

referring to fig. 1-4, the driving hole is opened on the outer wall of the air inlet pipe 2 and the air outlet pipe 3 at the protecting shell 4, and the output end of the water pump 11 is connected with the annular nozzle 7, the input end of the water pump 11 is connected with one end of the filtering component 10, and the other end of the filtering component 10 is connected with one end of the bottom of the collecting ring plate 6, the drying component 9 comprises a drying pipe 21 sleeved at the center of the conical plate 8, a heating pipe 24 installed at the inner wall of the center of the drying pipe 21, baffles 22 welded at the inner walls of both ends of the drying pipe 21 at equal intervals, and a water-absorbing sponge 23 adhered to the outer wall of one side of the baffle 22, the filtering component 10 comprises a filtering pipe 25, filtering screens 26 sleeved at the inner wall of the filtering pipe 25 at equal intervals, and filtering cotton plates 27 fixed at the inner wall of the filtering pipe 25 between the filtering screens 26, and the aperture of the filtering screens 26 is reduced in turn, the heating pipe 24, the driving motor 13 and the water pump 11 are connected with a switch through a wire, the switch is connected with a power supply through a lead;

the gas that gets into receives water pump 11 extraction filter tube 25 to filter and carries annular nozzle 7 in, annular nozzle 7 carries out the spraying dust fall, and later gas receives the dry back of drying tube 21 and discharges into dustless workshop, improves filtration efficiency, and the processing floats dirt of being convenient for reduces gaseous dust content, the drying gas of being convenient for.

The working principle is as follows: during the use, install mounting bracket 1 in one side in dustless workshop, all be connected intake pipe 2 and blast pipe 3 with dustless workshop, start driving motor 13, driving motor 13 passes through belt pulley 18 and belt 19 transmission main shaft 16, make the flabellum 14 on main shaft 16 and the driving motor 13 rotate, respectively to the dustless workshop admit air and exhaust, in the air inlet process, water on the collecting ring board 6 is extracted to water pump 11, carry in annular spray tube 7 after filtering of filtering barrier net 26 and filtration cotton board 27 in the filter tube 25, annular spray tube 7 blowout water smoke forms the water curtain, the granule in the gas that gets into is held up by water and falls in collecting ring board 6, later the gas gets into in drying tube 21, water sponge 23 and heating pipe 24 adsorb and evaporate the moisture in the gas, the gas gets into in dustless workshop after receiving the filtration of filter screen 5 and active carbon board 17.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An air supply and exhaust device of a dust-free workshop, which comprises a mounting rack (1) and is characterized in that, the top of the mounting rack (1) is respectively provided with an air inlet pipe (2) and an air outlet pipe (3), and one end of the air inlet pipe (2) and one end of the exhaust pipe (3) are close to each other, and the outer wall of one side is provided with a protective shell (4), the inner walls of the two ends of the air inlet pipe (2) and the air outlet pipe (3) are respectively sleeved with a filter screen (5), a collecting ring plate (6) is fixed on the inner wall of one end of the air inlet pipe (2), an annular spray pipe (7) is arranged on the outer wall of the center of the collecting ring plate (6), a conical plate (8) is welded on the outer wall of one side of the collecting ring plate (6), a drying component (9) is fixed at the center of the conical plate (8), and the inner wall of the air inlet pipe (2) at one side of the collecting ring plate (6) is fixed with a filtering component (10), and a water pump (11) is arranged on the inner wall of the bottom of the air inlet pipe (2) on one side of the filtering component (10).

2. The air supply and exhaust device for the dust-free workshop according to claim 1, wherein a support frame (12) is installed on the inner wall of the bottom of one end of the air inlet pipe (2), a driving motor (13) is installed on the top end of the support frame (12), a support (15) is installed on the inner wall of the air outlet pipe (3), a main shaft (16) is rotatably connected to one end of the support (15) through a bearing, fan blades (14) are installed on the output shaft of the driving motor (13) and one end of the main shaft (16), belt pulleys (18) are sleeved on the outer walls of the output shaft of the main shaft (16) and the output shaft of the driving motor (13) at the protective shell (4), a belt (19) is connected between the belt pulleys (18), and an activated carbon plate (17) is sleeved on the inner wall of one end of the air inlet pipe (2).

3. The air supply and exhaust device for the dust-free workshop according to claim 1, wherein the air inlet pipe (2) and the air outlet pipe (3) are provided with transmission holes at the outer wall of the protective shell (4), the output end of the water pump (11) is connected with the annular spray pipe (7), the input end of the water pump (11) is connected with one end of the filter assembly (10), and the other end of the filter assembly (10) is connected with one end of the bottom of the collecting annular plate (6).

4. The air supply and exhaust device of the dust-free workshop according to claim 1, wherein the drying assembly (9) comprises a drying pipe (21) sleeved at the center of the conical plate (8), a heating pipe (24) arranged on the inner wall of the center of the drying pipe (21), baffles (22) welded on the inner walls of two ends of the drying pipe (21) at equal intervals, and a water absorption sponge (23) adhered to the outer wall of one side of the baffle (22).

5. The air supply and exhaust device for a dust-free workshop according to claim 1, wherein the filter assembly (10) comprises filter pipes (25), filter screens (26) which are sleeved on the inner walls of the filter pipes (25) at equal intervals, and filter cotton plates (27) which are fixed on the inner walls of the filter pipes (25) between the filter screens (26), and the pore diameters of the filter screens (26) are sequentially reduced.

6. The air supply and exhaust device for a dust-free workshop according to claim 4, wherein the heating pipe (24), the driving motor (13) and the water pump (11) are connected with a switch through wires, and the switch is connected with a power supply through wires.