CN214465173U

CN214465173U - Fan air inlet filter screen quick replacement structure

Info

Publication number: CN214465173U
Application number: CN202022743979.5U
Authority: CN
Inventors: 明嵚
Original assignee: Zhengyu Shanghai Offshore Engineering Technology Co ltd
Current assignee: Zhengyu Shanghai Offshore Engineering Technology Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-10-22
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to a fan equipment technical field especially relates to a fan air intake filter screen quick replacement structure, has solved among the prior art very easy deposition in the fan air intake filter screen use, needs often to wash, if take place to damage, still need change, current fan air intake filter screen all is connected on the casing through a plurality of fixing bolt, dismantles the in-process and need shut down, dismantles and wastes time and energy, hinders work efficiency, has not satisfied the problem of the production demand of enterprise. The utility model provides a fan air intake filter screen quick replacement structure, includes fan and fan bottom both sides fixed connection's backup pad, and one side of the air intake of fan is provided with the filter plate, and one side of filter plate is provided with fixture I, and the opposite side is provided with fixture II. The utility model discloses rational in infrastructure, convenient to detach need not to shut down and can make things convenient for the dismouting, and labour saving and time saving improves work efficiency, has satisfied the production demand of enterprise.

Description

Fan air inlet filter screen quick replacement structure

Technical Field

The utility model relates to a fan equipment technical field especially relates to a fan air intake filter screen quick replacement structure.

Background

The fan is a driven fluid machine which increases the gas pressure and discharges gas by means of the input mechanical energy, and is widely applied to various fields at present. Because very easy deposition in the fan air intake filter screen use needs often to wash, if take place to damage, still need change, current fan air intake filter screen all is connected on the casing through a plurality of fixing bolt, dismantles the in-process and need shut down, and it is hard to dismantle, delays work efficiency, can not satisfy the production demand of enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fan air intake filter screen quick replacement structure has solved among the prior art very easy deposition in the fan air intake filter screen use, needs often to wash, if take place to damage, still need change, and current fan air intake filter screen all is connected on the casing through a plurality of fixing bolt, dismantles the in-process and need shut down, and it is hard and time to dismantle, hinders work efficiency, has not satisfied the problem of the production demand of enterprise.

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

a quick replacement structure for a filter screen at a fan air inlet comprises a support plate fixedly connected with two sides of the bottom of a fan, a filter plate is arranged on one side of an air inlet of the fan, a first clamping mechanism is arranged on one side of the filter plate, a second clamping mechanism is arranged on the other side of the filter plate, the first clamping mechanism comprises an insert rod and a cross rod, the cross rod is connected with the insert rod through a connecting rod, a second side plate is fixedly connected with one side of the cross rod, a plurality of second screw rods penetrating through the second side plate are arranged on one side of the second side plate, the plurality of second screw rods are in threaded connection with the second side plate through screw sleeves, one ends of extension sections of the plurality of second screw rods are fixedly connected with filter plate bolts, a shell with an opening at the top is arranged at the bottom of the insert rod, the insert rod is inserted into the shell, a sliding plate is arranged on the second clamping mechanism, and guide rods are slidably connected with the top and the bottom of one side of the sliding plate, and a third screw rod penetrating through the sliding plate is arranged on one side of the sliding plate and between the two guide rods, the third screw rod is in threaded connection with the sliding plate through a threaded sleeve, and one end of an extension section of the third screw rod is rotatably connected with one side of the fan through a rotating shaft.

Preferably, the connecting rod is L-shaped in front view, one end of the horizontal section of the connecting rod is fixedly connected with one end of the cross rod, and one end of the vertical section of the connecting rod is fixedly connected with the top of the inserted rod.

Preferably, one side of the shell is fixedly connected with a first side plate, and the first side plate is fixedly connected with one side bolt of the fan through a first screw rod.

Preferably, a contact plate is arranged inside the shell and on one side of the inserted rod.

Preferably, one side of the shell is provided with a second screw rod penetrating through the shell, the second screw rod is in threaded connection with the shell through a threaded sleeve, and one end of an extension section of the second screw rod is fixedly connected with one side of the touch plate.

Preferably, the length of the third screw is longer than that of the guide rod.

The utility model discloses possess following beneficial effect at least:

the filter plate clamping mechanism comprises a clamping mechanism I, a clamping mechanism II, a pressing mechanism II and a pressing mechanism II.

The utility model discloses still possess following beneficial effect:

through the inserted bar, the horizontal pole, curb plate two, the setting of slide, when the filter plate is perhaps dismantled in needs installation, curb plate two of connecting through one side of the horizontal pole of fixture one at first, laminate the filter plate side edge to curb plate two on, twist screw rod two again, with screw rod two and filter plate bolt fixed connection, thereby with filter plate bolt fixed connection to fixture one on, peg graft into the casing with the inserted bar again, rethread fixture two, twist screw rod three and remove the slide to pressing from both sides tight filter plate, can accomplish the installation, twist during the dismantlement and send screw rod three and screw rod two, can take off the filter plate, moreover, the steam generator is rational in infrastructure, convenient to dismantle, need not to stop and can make things convenient for the dismouting, time saving and labor saving, the work efficiency is improved, the production demand of enterprise has been satisfied.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a schematic structural view of a second clamping mechanism of the present invention;

fig. 3 is a schematic structural diagram of the clamping mechanism of the present invention.

In the figure: 1. a support plate; 2. a fan; 3. a first clamping mechanism; 4. a second clamping mechanism; 5. filtering the plate; 301. a first screw rod; 302. a first side plate; 303. inserting a rod; 304. a connecting rod; 305. a cross bar; 306. a second side plate; 307. a second screw; 308. a housing; 309. a screw rod IV; 310. a touch plate; 401. a guide bar; 402. a third screw; 403. a slide board.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a quick replacement structure for a filter screen of a fan inlet, comprising a fan 2 and a support plate 1 fixedly connected to two sides of the bottom of the fan 2, wherein a filter plate 5 is arranged on one side of the air inlet of the fan 2, a first clamping mechanism 3 is arranged on one side of the filter plate 5, a second clamping mechanism 4 is arranged on the other side of the filter plate 5, the first clamping mechanism 3 comprises an insertion rod 303 and a cross rod 305, the cross rod 305 is connected with the insertion rod 303 through a connecting rod 304, a second side plate 306 is fixedly connected to one side of the cross rod 305, a plurality of second screws 307 penetrating through the second side plate 306 are arranged on one side of the second side plate 306, the plurality of second screws 307 are in threaded connection with the second side plate 306 through screw sleeves, one ends of extension sections of the plurality of second screws 307 are fixedly connected with the filter plate 5 through bolts, a shell 308 with an opening at the top is arranged at the bottom of the insertion rod 303, the insertion rod 303 is inserted into the shell 308, the second clamping mechanism 4 comprises a sliding plate 403, the top and the bottom of one side of the sliding plate 403 are both connected with guide rods 401 in a sliding manner, a screw rod III 402 penetrating through the sliding plate 403 is arranged on one side of the sliding plate 403 and between the two guide rods 401, the screw rod III 402 is in threaded connection with the sliding plate 403 through a threaded sleeve, and one end of an extension section of the screw rod III 402 is rotatably connected with one side of the fan 2 through a rotating shaft, specifically, through the arrangement of the insertion rod 303, the cross rod 305, the side plate II 306 and the sliding plate 403, when the filter plate 5 needs to be installed or disassembled, firstly, the side edge of the filter plate 5 is attached to the side plate II 306 through the side plate II 306 connected with one side of the cross rod 305 of the clamping mechanism I3, then, the screw rod II 307 is screwed, the screw rod II 307 is fixedly connected with the filter plate 5 through bolts, so that the filter plate 5 is fixedly connected to the clamping mechanism I3 through the bolts, then, the insertion rod 303 is inserted into the shell 308, and then, the clamping mechanism II 4, the screw rod III 402 is screwed to move the sliding plate 403 to clamp the filter plate 5, can accomplish the installation, twist when dismantling and send three 402 of screw rods and two 307 of screw rods, can take off filter plate 5, rational in infrastructure, convenient to detach need not to shut down and can make things convenient for the dismouting, and labour saving and time saving improves work efficiency, has satisfied the production demand of enterprise.

The scheme has the following working processes:

firstly, the side edge of a filter plate 5 is attached to the side plate two 306 through the side plate two 306 connected with one side of a cross rod 305 of a clamping mechanism I3, then a screw rod two 307 is screwed, the screw rod two 307 is fixedly connected with the filter plate 5 through a bolt, so that the filter plate 5 is fixedly connected onto the clamping mechanism I3 through the bolt, then an inserted rod 303 is inserted into a shell 308, then a screw rod four 309 is screwed, so that a contact plate 310 abuts against the inserted rod 303, the position of the clamping mechanism I3 is fixed, then the screw rod three 402 is screwed through a clamping mechanism II 4, a sliding plate 403 is moved to clamp the filter plate 5, the installation can be completed, the screw rod three 402 and the screw rod two 307 are screwed during the disassembly, the filter plate 5 can be taken down, the structure is reasonable, and the disassembly is convenient.

According to the working process, the following steps are known:

through the arrangement of the inserted bar 303, the cross bar 305, the side plate two 306 and the sliding plate 403, when the filter plate 5 needs to be installed or disassembled, firstly, the side edge of the filter plate 5 is attached to the side plate two 306 through the side plate two 306 connected with one side of the cross bar 305 of the clamping mechanism one 3, then, the screw rod two 307 is screwed, the screw rod two 307 is fixedly connected with the filter plate 5 through bolts, so that the filter plate 5 is fixedly connected to the clamping mechanism one 3 through the bolts, then, the inserted bar 303 is inserted into the shell 308, then, the clamping mechanism two 4 is used for screwing the screw rod three 402 to move the sliding plate 403 to clamp the filter plate 5, the installation can be completed, the screw rod three 402 and the screw rod two 307 are screwed during the disassembly, the filter plate 5 can be taken down, the structure is reasonable, and the disassembly is convenient.

Further, the front view of the connecting rod 304 is L-shaped, one end of the horizontal section of the connecting rod 304 is fixedly connected with one end of the cross rod 305, one end of the vertical section of the connecting rod 304 is fixedly connected with the top of the inserting rod 303, specifically, the cross rod 305 and the inserting rod 303 are connected through the arrangement of the connecting rod 304, so that the inserting rod 303 can insert the cross rod 305 and the filter plate 5 into the shell 308, and the disassembly and assembly are convenient.

Further, one side fixedly connected with curb plate 302 of casing 308, curb plate 302 passes through one side bolt fixed connection of screw rod 301 with fan 2, and is concrete, through the setting of curb plate 302, can be with casing 308 bolt fixed connection to fan 2 on, when later stage need be maintained, only need twist screw rod 301 and can take off casing 308.

Further, a contact plate 310 is disposed inside the housing 308 and on one side of the insertion rod 303.

Further, a screw rod four 309 penetrating through the casing 308 is arranged on one side of the casing 308, the screw rod four 309 is in threaded connection with the casing 308 through a threaded sleeve, one end of an extension section of the screw rod four 309 is fixedly connected with one side of a contact plate 310, specifically, the contact plate 310 is arranged, so that the insertion rod 303 can be tightly abutted in the casing 308, and the connection of the filter plate 5 is more stable.

Further, the length of the third screw 402 is longer than that of the guide rod 401. Specifically, through the arrangement of the third screw 402 and the guide rod 401, the length of the third screw 402 is longer than that of the guide rod 401, so that the sliding plate 403 can be tightly pressed against the filter plate 5, and the sliding plate is attached to the air inlet of the fan 2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment 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. A quick replacement structure for a filter screen at an air inlet of a fan comprises the fan (2) and a support plate (1) fixedly connected with two sides of the bottom of the fan (2), and is characterized in that a filter plate (5) is arranged on one side of the air inlet of the fan (2), a first clamping mechanism (3) is arranged on one side of the filter plate (5), and a second clamping mechanism (4) is arranged on the other side of the filter plate;

the clamping mechanism I (3) comprises an inserting rod (303) and a cross rod (305), the cross rod (305) is connected with the inserting rod (303) through a connecting rod (304), one side of the cross rod (305) is fixedly connected with a side plate II (306), one side of the side plate II (306) is provided with a plurality of screw rods II (307) penetrating through the side plate II (306), the screw rods II (307) are in threaded connection with the side plate II (306) through screw sleeves, one ends of extending sections of the screw rods II (307) are fixedly connected with the filter plate (5) through bolts, the bottom of the inserting rod (303) is provided with a shell (308) with an opening at the top, and the inserting rod (303) is spliced with the shell (308);

fixture II (4) include slide (403), the equal sliding connection in one side top and the bottom of slide (403) has guide arm (401), one side of slide (403) just is located and is provided with screw rod three (402) that run through slide (403) between two guide arms (401), screw rod three (402) are through swivel nut and slide (403) threaded connection, just the one side rotation connection of the one end of the extension section of screw rod three (402) through pivot and fan (2).

2. The quick replacement structure for the filter screen of the fan air inlet according to claim 1, wherein the connecting rod (304) is L-shaped in front view, one end of the horizontal section of the connecting rod (304) is fixedly connected with one end of the cross rod (305), and one end of the vertical section of the connecting rod (304) is fixedly connected with the top of the inserting rod (303).

3. The quick replacement structure for the filter screen at the air inlet of the fan as claimed in claim 2, wherein a first side plate (302) is fixedly connected to one side of the casing (308), and the first side plate (302) is fixedly connected to one side of the fan (2) through a first screw (301) and a bolt.

4. The quick replacement structure for the filter screen of the fan air inlet according to claim 3, wherein a contact plate (310) is disposed inside the housing (308) and on one side of the insertion rod (303).

5. The quick replacement structure for the filter screen of the fan air inlet according to claim 4, wherein a screw rod four (309) penetrating through the casing (308) is arranged on one side of the casing (308), the screw rod four (309) is in threaded connection with the casing (308) through a screw sleeve, and one end of an extension section of the screw rod four (309) is fixedly connected with one side of the abutting plate (310).

6. The quick replacement structure for the filter screen at the air inlet of the fan as claimed in claim 1, wherein the length of the third screw (402) is longer than that of the guide rod (401).