CN210657238U

CN210657238U - Spinning box

Info

Publication number: CN210657238U
Application number: CN201921217005.4U
Authority: CN
Inventors: 罗可文
Original assignee: Linhai Hengtai Non Woven Co ltd
Current assignee: Linhai Hengtai Non Woven Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-02
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a spinning box, which comprises a spinning body and a box body arranged outside the spinning body, wherein two clapboards are arranged at two sides of the spinning body in the box body, material openings for feeding and discharging materials are arranged on the clapboards, and the interior of the box body is divided into a feeding chamber, a spinning chamber and a discharging chamber in sequence along the feeding direction by the clapboards; the box be provided with outward communicate in the intake pipe of play feed chamber, communicate in the outlet duct of feed chamber, set up in the intake pipe with filter tube between the outlet duct, be provided with on the outlet duct and force the interior gas orientation of outlet duct the fan of intake pipe motion, ceramic filtering layer, activated carbon layer, gold powder layer and HEPA high efficiency filter screen have set gradually along the air-out direction in the filter tube. The utility model discloses an inside each layer of filter tube filters waste gas, utilizes the waste heat preservation melting material in the clean air after filtering simultaneously to reduce the influence of waste gas to the environment.

Description

Spinning box

Technical Field

The utility model belongs to the technical field of the technique of non-woven fabrics processing equipment and specifically relates to a spinning case is related to.

Background

The melt-blowing method is mainly adopted when producing the non-woven fabric. The basic components of the melt-blowing equipment include a screw extruder, a spinning box and an air flow blowing device. In the melt-blown spinning process, polymer chips are fed into a screw extruder, and a melt extrudes a plurality of monofilaments from a spinneret orifice of a spinning box nozzle after being heated, melted and extruded. And then cooling the tows through an air conditioner, and condensing the tows on a winding roller to form the non-woven fabric.

The above prior art solutions have the following drawbacks: in the spinning process, the temperature of the filament bundle at the spinning hole is high, the raw materials are easy to volatilize to generate waste gas, the influence on the nearby environment is caused, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to the above-mentioned not enough and provide a spinning box that exists among the prior art, its waste gas through collecting and filtering production on the silk bundle to solve the problem that waste gas influences the environment.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a spinning box comprises a spinning body and a box body covered outside the spinning body, wherein two partition plates arranged on two sides of the spinning body are arranged in the box body, material inlets and material outlets are formed in the partition plates, and the interior of the box body is sequentially divided into a feeding chamber, a spinning chamber and a discharging chamber by the partition plates along a feeding direction; the box be provided with outward communicate in the intake pipe of play feed chamber, communicate in the outlet duct of feed chamber, set up in the intake pipe with filter tube between the outlet duct, be provided with on the outlet duct and force the interior gas orientation of outlet duct the fan of intake pipe motion, ceramic filtering layer, activated carbon layer, gold powder layer and HEPA high efficiency filter screen have set gradually along the air-out direction in the filter tube.

By adopting the technical scheme, in the actual use process, the molten material enters the spinning body through the material opening at the feeding chamber, the spinning body processes the tows, and the tows are conveyed to the discharging chamber through the other material opening; in the process, waste gas is generated at the filament bundle, a suction force is generated through a fan, and the waste gas is forced to move to a filter pipe through an air inlet pipe; at the moment, the waste gas firstly passes through the ceramic filter layer, the ceramic filter layer is equivalent to an external barrier of each layer structure of the filter element, relatively large impurities in the tap waste gas are preliminarily blocked, then the waste gas passes through the activated carbon layer, small particles in the passing waste gas are adsorbed due to the adsorption effect of the activated carbon, then residual metal in the waste gas is removed through the gold powder layer, finally, pollutants such as residual smoke, dust and the like in the waste gas are blocked by the HEPA high-efficiency filter screen, and finally, the waste gas filtered out from the filter pipe is qualified clean air; and finally, clean air moves into the feeding chamber through the air outlet pipe, and the waste heat in the clean air is utilized to preserve heat and melt the materials, so that the device has the advantage of environmental protection.

The utility model discloses further set up to: in the discharging chamber, a plurality of pairs of barrier strips are arranged between the material port and the discharging port of the box body side by side; in each pair of barrier strips, the barrier strips are arranged side by side along the axial direction of the air inlet pipe.

Through adopting above-mentioned technical scheme, during convulsions, the monofilament arranges between a pair of blend stop, and the setting up of blend stop makes the air current flow from between the blend stop, reduces the influence of axial convulsions to the monofilament, avoids the monofilament to rock.

The utility model discloses further set up to: one end of the air inlet pipe and one end of the air outlet pipe are both fixed with connecting pipes, and the connecting pipes and the filtering pipes are externally embedded with sleeves; the sheathed tube inner wall is provided with the bellying, two slides have been seted up to the circumference outer wall of filter tube, the bellying scarf joint in the slide, just the bellying is followed the slide slides, so that the sleeve pipe breaks away from the connecting pipe.

By adopting the technical scheme, the connecting pipe, the sleeve and the filter pipe form a detachable structure by matching the bulge part with the slide way, when in use, the bulge part is positioned at one end of the slide way close to the connecting pipe, and the sleeve is sleeved outside the connecting pipe and the filter pipe; when the filter tube is disassembled, the bulge part is positioned at one end, far away from the connecting pipe, of the slide way, the sleeve pipe is separated from the connecting pipe, the filter tube is convenient to take down, and the operation is simple and rapid.

The utility model discloses further set up to: the sleeve pipe threaded connection in on the connecting pipe, the slide includes along keeping away from first spout, arc wall, the second spout that the direction of connecting pipe arranged in order, the length direction of first spout with the length direction of second spout with the axial lead of filter tube is parallel, the arc wall with the filter tube is coaxial.

By adopting the technical scheme, when the filter pipe is installed, the two sleeves are synchronously rotated, the bulge part slides into the arc-shaped groove along the second sliding groove, then the filter pipe is rotated, the bulge part slides to one end, close to the first sliding groove, of the arc-shaped groove, the two sleeves are synchronously rotated again, and the bulge part slides to the first sliding groove; the sleeve and the connecting pipe are connected through threads, and a double-interlocking structure is formed by the slide way and the convex part, so that the sleeve is prevented from being separated from the connecting pipe easily.

The utility model discloses further set up to: one end, far away from the arc-shaped groove, of the first sliding groove penetrates through the sleeve along the length direction.

By adopting the technical scheme, after the sleeve and the filter pipe are taken down, the sleeve can be taken down quickly by breaking away the opening of the first sliding groove through the bulge.

The utility model discloses further set up to: the cross section of the slide is T-shaped, and the bulge is mushroom-shaped.

Through adopting above-mentioned technical scheme, reduce the radial displacement of bellying in the slide.

To sum up, the utility model discloses a beneficial technological effect does:

1. waste gas is filtered through each layer in the filter pipe, and meanwhile, waste heat in the filtered clean air is used for insulating and melting materials, so that the influence of the waste gas on the environment is reduced;

2. the detachable structure is formed by the connecting pipe, the sleeve and the filter pipe, so that the filter pipe is convenient to clean and replace.

Drawings

Fig. 1 is a schematic structural diagram of the spinning box of the present invention.

Fig. 2 is a schematic view of the connection relationship between the air inlet pipe, the air outlet pipe and the filtering pipe of the present invention.

Fig. 3 is a schematic view of the connection between the locking assembly and the filter tube according to the present invention.

In the figure, 1, a spinning body; 2. a box body; 21. a feed chamber; 22. a spinning chamber; 23. a discharge chamber; 3. a partition plate; 31. A material port; 4. blocking strips; 5. an air inlet pipe; 6. an air outlet pipe; 7. a filter tube; 71. a ceramic filter layer; 72. an activated carbon layer; 73. A gold powder layer; 74. HEPA high-efficiency filter screen; 8. a fan; 9. a locking assembly; 91. a connecting pipe; 92. a sleeve; 93. a boss portion; 94. a slideway; 95. a first chute; 96. an arc-shaped slot; 97. a second runner.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

referring to fig. 1, for the utility model discloses a spinning box, locate the outer box 2 of spinning body 1, two baffles 3 of arranging respectively in the left and right sides of spinning body 1 including spinning body 1, cover. The partition plate 3 is provided with a material inlet 31 for feeding and discharging materials, the partition plate 3 is fixed on the inner wall of the box body 2 and divides the interior of the box body 2 into a feeding chamber 21, a spinning chamber 22 and a discharging chamber 23 in sequence along the feeding direction. In the actual use process, the molten material enters the spinning body 1 through the material opening 31 at the feeding chamber 21, the spinning body 1 processes the filament bundle, and the filament bundle is conveyed to the discharging chamber 23 through the other material opening 31.

Referring to fig. 2, in order to reduce the exhaust emission to the workshop, an air inlet pipe 5 communicated with the discharge chamber 23, an air outlet pipe 6 communicated with the feed chamber 21, and a filter pipe 7 arranged between the air inlet pipe 5 and the air outlet pipe 6 are arranged outside the box body 2, a fan 8 for forcing the air in the air outlet pipe 6 to move towards the air inlet pipe 5 is arranged on the air outlet pipe 6, and a ceramic filter layer 71, an activated carbon layer 72, a gold powder layer 73 and a high efficiency HEPA filter screen 74 are sequentially arranged in the filter pipe 7 along the air outlet direction. During processing, waste gas is generated at the position of the tows, a suction force is generated through the fan 8, the waste gas is forced to move upwards, and the waste gas moves to the filter pipe 7 through the air inlet pipe 5. At the moment, the waste gas is filtered by each layer in the filter pipe 7 to obtain clean air, the clean air moves into the feeding chamber 21 through the air outlet pipe 6, and the waste heat in the clean air is utilized to insulate and melt the materials.

Referring to fig. 1, a plurality of pairs of barrier strips 4 are arranged in parallel between a material port 31 and a material outlet of a box body 2 in a material outlet chamber 23; in each pair of barrier strips 4, the barrier strips 4 are arranged side by side up and down along the axial direction of the air inlet pipe 5. During the convulsions, the monofilament arranges between a pair of blend stop 4, and the setting of blend stop 4 makes the air current flow from between the blend stop 4, reduces the influence of upside convulsions to the monofilament, avoids the monofilament to rock.

Referring to fig. 2 and 3, in order to facilitate the assembly and disassembly of the filter tube 7, locking assemblies 9 are respectively arranged between the filter tube 7 and the air inlet pipe 5 and between the filter tube 7 and the air outlet pipe 6. The locking assembly 9 comprises a connecting pipe 91 fixed at the end part of the air inlet pipe 5 or the end part of the air outlet pipe 6, a sleeve 92 embedded outside the connecting pipe 91 and the filter pipe 7, a mushroom-shaped bulge 93 fixed at the circumferential inner wall of the sleeve 92, and a slideway 94 arranged at the circumferential outer wall of the filter pipe 7. Wherein, the circumferential outer wall of the connecting pipe 91 is provided with a raised thread, and the circumferential inner wall of the sleeve 92 is provided with a spiral groove matched with the thread. In addition, the cross section of the slideway 94 is T-shaped, and the slideway 94 comprises a first chute 95, an arc-shaped groove 96 and a second chute 97 which are sequentially arranged along the direction far away from the connecting pipe 91; the arc-shaped groove 96 is coaxial with the filter pipe 7, the length direction of the first sliding groove 95 and the length direction of the second sliding groove 97 are parallel to the axial lead of the filter pipe 7, and one end of the first sliding groove 95, which is far away from the arc-shaped groove 96, penetrates through the sleeve 92 along the length direction.

When installing filter tube 7, rotate two sleeve pipes 92 in step, boss 93 slides to the arc wall 96 along second spout 97 in, then rotates filter tube 7, and boss 93 slides to the one end that arc wall 96 is close to first spout 95, and two sleeve pipes 92 are rotated in step again, and boss 93 slides to first spout 95. When the filter pipe 7 is disassembled, the protruding part 93 sequentially passes through the first sliding groove 95, the arc-shaped groove 96 and the second sliding groove 97, then the sleeve 92 is separated from the filter pipe 7 and the sleeve 92 is taken down, and the sleeve 92 can be taken down quickly by separating the protruding part 93 along the opening of the first sliding groove 95.

The implementation principle of the embodiment is as follows: waste gas passes through ceramic filtering layer 71 earlier, ceramic filtering layer 71 is equivalent to the outside barrier of each layer structure of filter core, carry out preliminary blocking to the relatively great impurity in the tap waste gas, then waste gas passes through activated carbon layer 72, because activated carbon has adsorption, thereby adsorb the tiny particle in the waste gas that passes through, get rid of remaining metal in the waste gas through gold bisque 73 afterwards, remain smog in the waste gas, pollutants such as dust are blockked to last HEPA high efficiency filter screen 74, the waste gas that filters out in final follow filter tube 7 is qualified clean air.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A manifold comprising a spinning body (1), characterized in that: the spinning device is characterized by further comprising a box body (2) covered outside the spinning body (1), two partition plates (3) arranged on two sides of the spinning body (1) are arranged in the box body (2), a material inlet (31) for materials to enter and exit is formed in each partition plate (3), and the interior of the box body (2) is sequentially divided into a feeding chamber (21), a spinning chamber (22) and a discharging chamber (23) by the partition plates (3) along the feeding direction; box (2) be provided with outward communicate in intake pipe (5), the intercommunication in of play feed chamber (23) in outlet duct (6) of feed chamber (21), set up in intake pipe (5) with filter tube (7) between outlet duct (6), be provided with on outlet duct (6) and force gas orientation in outlet duct (6) fan (8) of intake pipe (5) motion, ceramic filtering layer (71), activated carbon layer (72), gold powder layer (73) and HEPA high efficiency filter screen (74) have set gradually along the air-out direction in filter tube (7).

2. A manifold as recited in claim 1, wherein: a plurality of pairs of barrier strips (4) are arranged between the material opening (31) and the material outlet of the box body (2) in the material outlet chamber (23) side by side; in each pair of barrier strips (4), the barrier strips (4) are arranged side by side along the axial direction of the air inlet pipe (5).

3. A manifold as recited in claim 1, wherein: a connecting pipe (91) is fixed at one end of the air inlet pipe (5) and one end of the air outlet pipe (6), and a sleeve (92) is embedded outside the connecting pipe (91) and the filter pipe (7); the inner wall of sleeve pipe (92) is provided with bellying (93), two slide (94) have been seted up to the circumference outer wall of filter tube (7), bellying (93) scarf joint in slide (94), just bellying (93) are followed slide (94) slide, so that sleeve pipe (92) break away from connecting pipe (91).

4. A manifold as recited in claim 3, wherein: sleeve pipe (92) threaded connection in on connecting pipe (91), slide (94) include along keeping away from first spout (95), arc wall (96), second spout (97) that the direction of connecting pipe (91) was arranged in order, the length direction of first spout (95) with the length direction of second spout (97) with the axial lead of filter tube (7) is parallel, arc wall (96) with filter tube (7) are coaxial.

5. A manifold as recited in claim 4, wherein: one end, far away from the arc-shaped groove (96), of the first sliding groove (95) penetrates through the sleeve (92) along the length direction.

6. A manifold as recited in claim 4, wherein: the cross section of the slide way (94) is T-shaped, and the bulge part (93) is mushroom-shaped.