CN211585710U

CN211585710U - FFU air filter unit for purification workshop

Info

Publication number: CN211585710U
Application number: CN201922472733.6U
Authority: CN
Inventors: 王斌; 宗荣建; 樊熊
Original assignee: Suzhou Tianhuida Engineering Technology Co ltd
Current assignee: Suzhou Tianhuida Engineering Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-29
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a purify FFU air filter unit for workshop, including casing, walking wheel, top cap, regulation pole, handle, pivot, baffle, first spring, clamp plate, roof, activated carbon fiber net, cold catalyst filter screen, dust removal filter screen, fixed frame, draw-in groove, air intake fan, exhaust fan, recess, second spring, slider, dust screen, transfer line, cam, baffle, belt pulley, motor, belt, collection fill, feed inlet and collecting box. The utility model discloses rational in infrastructure, the motor passes through the belt pulley and the belt drives two transfer lines rotates, two transfer lines drive the cam that cup joints respectively and rotate, the dust screen is stirred at the pivoted in-process to the cam, the dust screen passes through the slider and slides in the recess, the slider drives the compression of second spring or tensile to make the dust of interception on the dust screen whereabouts under the action of gravity, fall behind down in the dust falls into from the feed inlet at baffle top and collects the fill, fight through collecting and collect the dust, improve purification efficiency.

Description

FFU air filter unit for purification workshop

Technical Field

The utility model relates to an air filter unit specifically is a FFU air filter unit for purification shop, belongs to clarification plant application technical field.

Background

The fan filter unit is an air supply filter device with power, and has a modular tail end air supply device with a filtering effect. The fan filter unit sucks air from the top and filters the air through HEPA, the filtered clean air is uniformly delivered out at the speed of about 0.45m/s +/-20% on the whole air outlet surface, the FFU fan filter unit can be connected in a modularized mode for use, the FFU fan filter unit is widely applied to dust-free rooms, dust-free operation platforms, dust-free production lines, assembled dust-free rooms, local grades and other application occasions, and simple clean workbenches, clean sheds, clean transfer cabinets, clean storage cabinets and the like can be manufactured by the FFU fan filter unit.

Present FFU air filter unit is when installing, and the filter screen and the dust removal net of unit inside are fixed mounting usually, and difficult dismantlement, and under long-term filtering action, dust and impurity block up the filter screen easily to cause the filter effect poor, difficult clearance and maintenance, and the difficult clearance of dust and collection on the present air filter unit influence the efficiency of purification. Therefore, the FFU air filter unit for the purification plant is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a FFU air filter unit for clean workshop in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, an FFU air filter unit for a cleaning workshop comprises a shell, a mounting filter device and a dust removing device;

the mounting and filtering device comprises a partition plate fixedly connected inside the shell, a clamping groove is formed in the top end of the partition plate, the inside of the clamping groove is clamped and connected with one end of the fixing frame, the top of the shell is hinged with a top cover through a hinge, the top end of the top cover is fixedly connected with a handle, and traveling wheels are mounted at the bottom of the shell;

dust collector includes the roof of fixed connection on the inside top of casing, air intake fan and exhaust fan are installed respectively to the both ends lateral wall of casing, the motor is installed to the bottom of baffle, the belt pulley is cup jointed to the output of motor.

Preferably, the inside sliding connection of top cap adjusts the pole, the bottom fixed connection clamp plate of adjusting the pole, clamp plate sliding connection is at the inside center of roof, the one end fixed connection first spring's of clamp plate one end, first spring cup joints the one end at the regulation pole.

Preferably, the top of the shell is rotatably connected with the baffle through a rotating shaft, and one end of the baffle abuts against the side wall of the top end of the top cover.

Preferably, the fixed frame is internally provided with a dust removal filter screen, a cold catalyst filter screen and an activated carbon fiber screen from left to right in sequence.

Preferably, the top of the one end of roof and baffle all opens flutedly, the inside sliding connection slider of recess, the one end fixed connection dust screen of slider, the equal fixed connection one end of two second springs of both ends lateral wall of slider, two the second spring cup joints in the inside of recess, the inside of baffle is opened there is the feed inlet, the feed inlet intercommunication is collected and is fought.

Preferably, the baffle is connected with the roof through the bearing rotation transfer line, the belt pulley has all been cup jointed with the output of motor to the one end of transfer line, the belt pulley of belt drive motor output is passed through to the belt pulley of transfer line one end, the one end of transfer line cup joints the cam, the lateral wall of dust screen is connected in the cam cooperation.

Preferably, the collecting hopper is fixedly connected to the inside of the shell, the bottom of the collecting hopper is communicated with the collecting box, and the collecting box is connected to the inside of one end of the shell in a clamping mode.

The utility model has the advantages that:

1. through with fixed frame together with inside activated carbon fiber net, cold catalyst filter screen and dust removal filter screen block are connected in the draw-in groove at baffle top, then close articulated top cap, rotate certain angle with the baffle through the pivot and make the baffle support the top lateral wall of tight top cap, thereby fix the top cap on the casing, the top cap drives the pressure plate and supports the top of tight fixed frame in the in-process of upset, thereby the pressure plate drives the first spring compression who cup joints through adjusting the pole and produces elasticity, fix fixed frame between roof and baffle then, easy to assemble and dismantlement.

2. Open the motor through external switch, the motor passes through the belt pulley and the belt drives two transfer lines rotates, two transfer lines drive the cam rotation that cup joints respectively, the dust screen is stirred at the pivoted in-process to the cam, the dust screen slides in the recess through the slider, the slider drives the compression of second spring or tensile, thereby make the dust of interception on the dust screen fall under the action of gravity, fall into from the feed inlet at baffle top behind down in collecting and fighting, fight through the collection and collect the dust, the collecting box of connecting through the block is collected and is handled the dust, avoid the dust to block up the influence purification efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

fig. 2 is a top view of the present invention;

fig. 3 is a schematic view of the internal structure of the partition board of the present invention.

In the figure: 1. the device comprises a shell, 2, traveling wheels, 3, a top cover, 4, an adjusting rod, 5, a handle, 6, a rotating shaft, 7, a baffle, 8, a first spring, 9, a pressing plate, 10, a top plate, 11, an activated carbon fiber net, 12, a cold catalyst filter screen, 13, a dust removal filter screen, 14, a fixing frame, 15, a clamping groove, 16, an air inlet fan, 17, an exhaust fan, 18, a groove, 19, a second spring, 20, a sliding block, 21, a dust screen, 22, a transmission rod, 23, a cam, 24, a partition plate, 25, a belt pulley, 26, a motor, 27, a belt, 28, a collection hopper, 29, a feeding port, 30 and a collection box.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but 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 belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, an FFU air filter unit for a clean room includes a housing 1, and a filter and a dust collector;

the mounting and filtering device comprises a partition plate 24 fixedly connected to the inside of the shell 1, a clamping groove 15 is formed in the top end of the partition plate 24, the inside of the clamping groove 15 is clamped and connected with one end of the fixed frame 14, the top of the shell 1 is hinged with the top cover 3 through a hinge, the top end of the top cover 3 is fixedly connected with a handle 5, and the bottom of the shell 1 is provided with a traveling wheel 2, so that the mounting and the dismounting are convenient, and the maintenance and the cleaning are convenient;

dust collector includes roof 10 of fixed connection on the inside top of casing 1, air intake fan 16 and exhaust fan 17 are installed respectively to the both ends lateral wall of casing 1, motor 26 is installed to the bottom of baffle 24, belt pulley 25 is cup jointed to motor 26's output, improves dust collection efficiency, conveniently collects and handles the dust.

The inner part of the top cover 3 is slidably connected with an adjusting rod 4, the bottom end of the adjusting rod 4 is fixedly connected with a pressing plate 9, the pressing plate 9 is slidably connected with the inner center of a top plate 10, one end of the pressing plate 9 is fixedly connected with one end of a first spring 8, and the first spring 8 is sleeved at one end of the adjusting rod 4, so that the structure is more reasonable and the connection is convenient; the top of the shell 1 is rotatably connected with a baffle 7 through a rotating shaft 6, one end of the baffle 7 is tightly propped against the side wall of the top end of the top cover 3, the structure is more reasonable, and the connection is convenient; the dust removal filter screen 13, the cold catalyst filter screen 12 and the activated carbon fiber screen 11 are sequentially arranged in the fixing frame 14 from left to right, so that the structure is more reasonable and the connection is convenient; a groove 18 is formed in one end of the top plate 10 and the top end of the partition plate 24, a sliding block 20 is connected in the groove 18 in a sliding mode, one end of the sliding block 20 is fixedly connected with a dust screen 21, the side walls of the two ends of the sliding block 20 are fixedly connected with one ends of two second springs 19, the two second springs 19 are sleeved in the groove 18, a feeding hole 29 is formed in the partition plate 24, the feeding hole 29 is communicated with a collecting hopper 28, and the structure is reasonable and convenient to connect; the partition plate 24 is rotatably connected with the top plate 10 through a bearing, the transmission rod 22 is rotatably connected with one end of the transmission rod 22 and the output end of the motor 26 through a bearing, the belt pulley 25 at the output end of the motor 26 is sleeved at one end of the transmission rod 22, the belt pulley 25 at the output end of the motor 26 is transmitted through a belt 27, the cam 23 is sleeved at one end of the transmission rod 22, and the cam 23 is connected with the side wall of the dust screen 21 in a matching mode, so that the structure is more reasonable; the inside fixed connection of casing 1 collects fill 28, the bottom intercommunication collecting box 30 of collecting fill 28, collecting box 30 block is connected inside the one end of casing 1, and the structure is more reasonable, the connection of being convenient for.

When the utility model is used, firstly, all the electrical components in the device are externally connected with a control switch and a power supply, then the hinged top cover 3 is opened through the handle 5, the fixed frame 14 together with the inside activated carbon fiber net 11, the cold catalyst filter screen 12 and the dust removal filter screen 13 are clamped and connected in the clamping groove 15 at the top of the clapboard 7, then the hinged top cover 3 is closed, the baffle 7 is rotated by a certain angle through the rotating shaft 6 to enable the baffle 7 to tightly abut against the top end side wall of the top cover 3, thereby the top cover 3 is fixed on the shell 1, the top cover 3 drives the pressure plate 9 to tightly abut against the top of the fixed frame 14 in the overturning process, the pressure plate 9 drives the sleeved first spring 8 to compress through the adjusting rod 4 to generate elasticity, then the fixed frame 14 is fixed between the top plate 10 and the clapboard 24, the installation and the disassembly are convenient, the air is sucked in through the air inlet fan 16, intercepting larger particle dust in the air, the air after preliminary filtration passes through a dust removal filter screen 13, a cold catalyst filter screen 12 and an activated carbon fiber screen 11, the dust removal filter screen 13 filters smaller dust particles which are not filtered by the dust screen 21, and floating particles are filtered and purified again, the cold catalyst filter screen 12 can decompose a plurality of harmful odorous gases such as formaldehyde and ethanethiol into harmless tasteless substances, the substances are decomposed while adsorbing, the types of pollutant-adsorbing particulate matters are improved, the adsorption capacity of the activated carbon fiber screen 11 is further enhanced, and no floating activated carbon particles cause secondary pollution to the indoor air, so that the air is rapidly purified and filtered, a motor 26 is turned on through an external switch, the motor 26 drives two transmission rods 22 to rotate through a belt pulley 25 and a belt 27, the two transmission rods 22 respectively drive sleeved cams 23 to rotate, the cams 23 stir the dust screen 21 in the rotating process, the dust screen 21 slides in recess 18 through slider 20, and slider 20 drives the compression of second spring 19 or tensile to make the dust of interception on the dust screen 21 fall under the action of gravity, the dust after falling falls into from the feed inlet 29 at baffle 24 top and collects through collecting the fill 28 in collecting the fill 28 to the dust, collects and handles the dust through the collecting box 30 that the block is connected, avoids the dust to block up the influence purification efficiency.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a FFU air filter unit for clean workshop which characterized in that: comprises a shell (1) and a filter device and a dust removal device which are arranged;

the mounting and filtering device comprises a partition plate (24) fixedly connected inside the shell (1), a clamping groove (15) is formed in the top end of the partition plate (24), the inside of the clamping groove (15) is clamped and connected with one end of the fixed frame (14), the top of the shell (1) is hinged to the top cover (3) through a hinge, the top end of the top cover (3) is fixedly connected with a handle (5), and a traveling wheel (2) is mounted at the bottom of the shell (1);

dust collector includes roof (10) on the inside top of fixed connection at casing (1), air intake fan (16) and exhaust fan (17) are installed respectively to the both ends lateral wall of casing (1), motor (26) are installed to the bottom of baffle (24), belt pulley (25) are cup jointed to the output of motor (26).

2. The FFU air filter unit for the purification plant of claim 1, wherein: the inside sliding connection of top cap (3) adjusts pole (4), adjust the bottom fixed connection clamp plate (9) of pole (4), clamp plate (9) sliding connection is at the inside center of roof (10), the one end fixed connection one end of clamp plate (9) first spring (8), first spring (8) cup joint the one end of adjusting pole (4).

3. The FFU air filter unit for the purification plant of claim 1, wherein: the top of the shell (1) is rotatably connected with a baffle (7) through a rotating shaft (6), and one end of the baffle (7) abuts against the side wall of the top end of the top cover (3).

4. The FFU air filter unit for the purification plant of claim 1, wherein: and a dust removal filter screen (13), a cold catalyst filter screen (12) and an activated carbon fiber screen (11) are sequentially arranged in the fixing frame (14) from left to right.

5. The FFU air filter unit for the purification plant of claim 1, wherein: recess (18) have all been opened to the one end of roof (10) and the top of baffle (24), the inside sliding connection slider (20) of recess (18), the one end fixed connection dust screen (21) of slider (20), the one end of two second springs (19) of the equal fixed connection of both ends lateral wall of slider (20), two second spring (19) cup joint the inside at recess (18), open the inside of baffle (24) has feed inlet (29), feed inlet (29) intercommunication is collected and is fought (28).

6. The FFU air filter unit for the purification plant of claim 1, wherein: rotate through the bearing between baffle (24) and roof (10) and be connected transfer line (22), belt pulley (25) have all been cup jointed with the output of motor (26) to the one end of transfer line (22), belt pulley (25) of belt (27) transmission motor (26) output are passed through in belt (25) of transfer line (22) one end, cam (23) are cup jointed to the one end of transfer line (22), the lateral wall of dust screen (21) is connected in cam (23) cooperation.

7. The FFU air filter unit for the purification plant of claim 1, wherein: the collecting hopper (28) is fixedly connected to the inside of the shell (1), the bottom of the collecting hopper (28) is communicated with the collecting box (30), and the collecting box (30) is connected to the inside of one end of the shell (1) in a clamping mode.