CN215724050U - Fan conveying pipeline structure - Google Patents

Abstract

The utility model discloses a fan conveying pipeline structure, which relates to the field of fans and comprises an air supply pipe, wherein air outlet pipes are connected to two sides of the top of the air supply pipe, an upper sheath and a lower sheath are respectively sleeved on the outer wall of the air supply pipe, and a limiting component is arranged between the upper sheath and the lower sheath. According to the utility model, the air filtering component is arranged, when external air enters the air inlet pipe, impurities and dust in the air can be filtered by the dustproof net, so that a large amount of dust and impurities are prevented from being conveyed to a processing station, further, the product quality is ensured not to be influenced by the dust and the impurities, when the dustproof net needs to be replaced, a user can press the clamping column to enable the clamping column to move out of the clamping hole and move into the groove, at the moment, the spring recovers elasticity and stretches, and further, the sliding block can be pushed to slide downwards, the sliding block can drive the dustproof net to move downwards, the dustproof net can move out of the air inlet pipe, and therefore, the dustproof net can be conveniently cleaned or replaced.

Description

Fan conveying pipeline structure

Technical Field

The utility model relates to the field of fans, in particular to a fan conveying pipeline structure.

Background

In a production workshop, products are manufactured, dedusted and cooled without being conveyed by a fan, but most of air supply pipelines in the production workshop adopt a direct connection structure, namely, the fan flows through each station needing air supply or branch workshop through an air supply pipe.

The utility model discloses a sectional type fan conveying pipeline structure according to the Chinese patent with the publication number of CN207350690U, which can directly reform the existing blast pipeline, connect the air source to the blast pipe, open the one-way valve, realize the one-way air flow supplement of the blast pipe by the blast pipe; when external air is extracted by the pipeline structure, dust and impurities are mixed in the air, and the pipeline structure is difficult to filter the air, so that the dust and the impurities can enter a processing station or a workshop, and the processing quality of a product can be influenced; simultaneously this pipeline structure is last to be provided with the sheath, and the inside plastic layer and the aluminium foil layer that is provided with of sheath to the pipeline heat dissipation, and its performance can greatly reduced after plastic layer and the aluminium foil layer use for a long time, so need change it, but the sheath is installed and is difficult to be dismantled on the blast pipe, leads to the user to be difficult to change plastic layer and aluminium foil layer, and then can influence the heat conduction efficiency of follow-up sheath.

Disclosure of Invention

Based on the above, the utility model aims to provide a fan conveying pipeline structure to solve the technical problems that dust and impurities in air are difficult to filter and a jacket is inconvenient to disassemble so as to replace a heat conducting structure on the inner wall of the jacket.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fan pipeline structure, includes the blast pipe, the top both sides of blast pipe all are connected with out the tuber pipe, the outer wall of blast pipe has cup jointed upper sheath and lower sheath respectively, be provided with spacing subassembly between upper sheath and the lower sheath, the aluminium foil pad is all installed to the inner wall of upper sheath and lower sheath, the bottom of blast pipe is connected with the air-supply line, the flange is installed to the bottom of air-supply line, the inside below of air-supply line is provided with the filtration subassembly.

Through adopting above-mentioned technical scheme, inside gas entered into the blast pipe through the air-supply line, spacing subassembly can be spacing to last sheath and under jacket simultaneously, is convenient for install upper sheath and under jacket together.

Furthermore, strain the gas subassembly including seting up in the inside both sides of air-supply line and the inside both sides of flange spout and seting up in the card hole of air-supply line both sides below, two the inside top of spout all is fixed with the spring, the inside of spout is provided with the slider, two be fixed with the dust screen between the slider, one side of slider is seted up flutedly, the inside of recess is fixed with reset spring, reset spring's one end is connected with the card post that extends to calorie downthehole portion.

Through adopting above-mentioned technical scheme, the dust screen can filter the dust in the air, prevents that the dust from entering into to the blast pipe inside, and because the existence of spring is convenient for release the dust screen to change the dust screen.

Further, the top of slider contacts with the bottom of spring, slider and spout sliding connection, the card post is with calorie hole looks adaptation.

Through adopting above-mentioned technical scheme to the slider slides in the spout is inside, and the card post stretches into simultaneously and can be spacing to the slider after the card downthehole portion, prevents that the slider from removing at will.

Furthermore, spacing subassembly is including installing in a plurality of dead levers of lower sheath top both sides and setting up in a plurality of openings and the magnetic path of upper sheath top both sides, the top of dead lever is fixed with spacing piece, the surface of dead lever has cup jointed changes the cover, it is fixed with the magnetic stripe to change one side of cover.

Through adopting above-mentioned technical scheme, after the magnetic stripe contacted with the magnetic path simultaneously, can be spacing to upper sheath and lower sheath, prevent upper sheath and lower sheath separation.

Further, the length and the width of magnetic stripe all are less than the length and the width of opening, the bottom of magnetic stripe contacts with the top of magnetic path, the bottom of stopper contacts with the top of changeing the cover.

Through adopting above-mentioned technical scheme, the magnetic stripe adsorbs together with the magnetic path can be spacing to the cover, prevents to change the cover and rotates at will.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the air filtering component is arranged, when external air enters the air inlet pipe, impurities and dust in the air can be filtered by the dustproof net, so that a large amount of dust and impurities are prevented from being conveyed to a processing station, further, the product quality is ensured not to be influenced by the dust and the impurities, when the dustproof net needs to be replaced, a user can press the clamping column to enable the clamping column to move out of the clamping hole and move into the groove, at the moment, the spring recovers elasticity and stretches, and further, the sliding block can be pushed to slide downwards, the sliding block can drive the dustproof net to move downwards, the dustproof net can move out of the air inlet pipe, and therefore, the dustproof net is convenient to clean or replace;

2. according to the utility model, by arranging the limiting component, when the aluminum foil pads in the upper sheath and the lower sheath need to be replaced, a user can separate the magnetic strips from the magnetic blocks by rotating the magnetic strips, and when the magnetic strips rotate to be right above the through holes, the user can upwards take the upper sheath to enable the magnetic strips to pass through the through holes, so that the upper sheath and the lower sheath can be separated, and the upper sheath and the lower sheath can be taken out of the air supply pipe to replace the aluminum foil pads, so that the replacement efficiency of the aluminum foil pads is improved, and the subsequent aluminum foil pads can normally conduct heat.

Drawings

FIG. 1 is a perspective view of the air supply duct of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of the air delivery pipe of the present invention;

FIG. 3 is a side view of the air supply duct of the present invention;

FIG. 4 is a top view of a partial structure of the upper sheath of the present invention;

FIG. 5 is an enlarged view of the utility model at A in FIG. 2

Fig. 6 is an enlarged view of the utility model at B in fig. 3.

In the figure: 1. an air supply pipe; 2. an air outlet pipe; 3. putting a sheath; 4. an aluminum foil pad; 5. a lower sheath; 6. an air inlet pipe; 7. a flange; 8. a gas filtering assembly; 801. a dust screen; 802. a spring; 803. a chute; 804. a clamping hole; 805. a slider; 806. a groove; 807. a return spring; 808. clamping the column; 9. a limiting component; 901. fixing the rod; 902. a magnetic strip; 903. rotating the sleeve; 904. a port; 905. a magnetic block; 906. and a limiting block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A fan conveying pipeline structure comprises an air supply pipe 1, air outlet pipes 2 are connected to two sides of the top of the air supply pipe 1, an upper sheath 3 and a lower sheath 5 are sleeved on the outer wall of the air supply pipe 1 respectively, a limiting component 9 is arranged between the upper sheath 3 and the lower sheath 5, the limiting component 9 comprises a plurality of fixing rods 901 mounted on two sides of the top of the lower sheath 5, and a plurality of through holes 904 and magnetic blocks 905 arranged on two sides of the top of the upper sheath 3, a limiting block 906 is fixed to the top end of each fixing rod 901, a rotating sleeve 903 is sleeved on the outer surface of each fixing rod 901, a magnetic strip 902 is fixed to one side of each rotating sleeve 903, and when the magnetic strips 902 are connected with the magnetic blocks 905, the upper sheath 3 and the lower sheath 5 can be limited to prevent the upper sheath 3 and the lower sheath 5 from being separated, the length and the width of each magnetic strip are smaller than those of the magnetic strips 904, the bottom of the magnetic strips 902 is in contact with the tops of the through holes of the magnetic blocks 905, the bottom of stopper 906 contacts with the top of changeing cover 903, and magnetic stripe 902 adsorbs together with magnetic path 905 can be spacing to changeing cover 903, prevents to change cover 903 and rotates at will, goes up the inner wall of sheath 3 and lower sheath 5 and all installs aluminium foil pad 4, and the bottom of blast pipe 1 is connected with air-supply line 6, and inside gas got into to blast pipe 1 through air-supply line 6, flange 7 was installed to the bottom of air-supply line 6, and the inside below of air-supply line 6 is provided with air filter assembly 8.

Referring to fig. 2 and 5, the air filtering assembly 8 includes sliding grooves 803 formed on two sides of the inside of the air inlet duct 6 and two sides of the inside of the flange 7, and locking holes 804 formed below two sides of the air inlet duct 6, wherein springs 802 are fixed on the upper portions of the insides of the two sliding grooves 803, sliding blocks 805 are arranged inside the sliding grooves 803, dust screens 801 are fixed between the two sliding blocks 805, the dust screens 801 can filter dust in the air to prevent the dust from entering the inside of the air supply duct 1, the dust screens 801 can be pushed out due to the presence of the springs 802 to facilitate replacement of the dust screens 801, the tops of the sliding blocks 805 are in contact with the bottom ends of the springs 802, the sliding blocks 805 are slidably connected with the sliding grooves 803, so that the sliding blocks 805 slide inside the sliding grooves 803, grooves 806 are formed on one side of the sliding blocks 805, return springs 807 are fixed inside the grooves 806, one ends of the return springs 807 are connected with locking posts 808 extending into the locking holes 804, the clamping column 808 is matched with the clamping hole 804, and meanwhile, the clamping column 808 limits the sliding block 805 after extending into the clamping hole 804, so that the sliding block 805 is prevented from moving randomly.

The implementation principle of the embodiment is as follows: firstly, when outside air enters the air inlet pipe 6, impurities and dust in the air can be filtered by the dust screen 801, so that a large amount of dust and impurities are prevented from being conveyed to a processing station, when the dust screen 801 needs to be replaced, a user can press the clamping column 808 to enable the clamping column 808 to move out of the clamping hole 804 and move into the groove 806, at the moment, the spring 802 recovers elasticity and stretches, and then the sliding block 805 is pushed to slide downwards, the sliding block 805 moves downwards to drive the dust screen 801 to move downwards, the dust screen 801 moves out of the air inlet pipe 6, so that the dust screen 801 is convenient to clean or replace, when the aluminum foil pad 4 in the upper sheath 3 and the lower sheath 5 needs to be replaced, the user can separate the magnetic strip 902 from the magnetic block 905 by rotating the magnetic strip 902, and when the magnetic strip 902 rotates to be right above the through hole 904, the user can lift the upper sheath 3 upwards to enable the magnetic strip 902 to pass through the through hole 904, so that the upper and lower casings 3 and 5 can be separated and the upper and lower casings 3 and 5 can be taken out of the air delivery duct 1 to replace the aluminum foil mat 4.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a fan conveying pipeline structure, includes blast pipe (1), its characterized in that: the utility model discloses a fan, including blast pipe (1), upper sheath (3) and lower sheath (5), the top both sides of blast pipe (1) all are connected with out tuber pipe (2), the outer wall of blast pipe (1) has cup jointed respectively jacket (3) and lower sheath (5), it is provided with spacing subassembly (9) to go up between sheath (3) and lower sheath (5), aluminium foil pad (4) are all installed to the inner wall of going up sheath (3) and lower sheath (5), the bottom of blast pipe (1) is connected with air-supply line (6), flange (7) are installed to the bottom of air-supply line (6), the inside below of air-supply line (6) is provided with air filtering component (8).

2. The fan conveying pipeline structure according to claim 1, characterized in that: strain gas subassembly (8) including offer spout (803) and the card hole (804) of offering in air-supply line (6) inside both sides and flange (7) inside both sides of air-supply line (6), two the inside top of spout (803) all is fixed with spring (802), the inside of spout (803) is provided with slider (805), two be fixed with dust screen (801) between slider (805), recess (806) are seted up to one side of slider (805), the inside of recess (806) is fixed with reset spring (807), the one end of reset spring (807) is connected with the card post (808) that extend to card hole (804) inside.

3. The fan conveying pipeline structure according to claim 2, characterized in that: the top of the sliding block (805) is in contact with the bottom end of the spring (802), the sliding block (805) is in sliding connection with the sliding groove (803), and the clamping column (808) is matched with the clamping hole (804).

4. The fan conveying pipeline structure according to claim 1, characterized in that: spacing subassembly (9) including install in a plurality of dead levers (901) of lower sheath (5) top both sides and set up in a plurality of openings (904) and magnetic path (905) of upper sheath (3) top both sides, the top of dead lever (901) is fixed with spacing piece (906), the surface of dead lever (901) has cup jointed changes cover (903), it is fixed with magnetic stripe (902) to change one side of cover (903).

5. The fan conveying pipeline structure according to claim 4, wherein: the length and the width of magnetic stripe (902) all are less than the length and the width of opening (904), the bottom of magnetic stripe (902) contacts with the top of magnetic path (905), the bottom of stopper (906) contacts with the top of changeing cover (903).

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