CN221464232U - Drying device is used in cotton yarn production - Google Patents

Abstract

The utility model discloses a drying device for cotton yarn production, which comprises a drying box body and an air heater, wherein two sides of the drying box body are provided with a feeding port and a discharging port, four corners of the bottom of the drying box body are provided with fixed supporting legs, two heating cylinders are arranged in the drying box body, the front ends of the heating cylinders are provided with fixed shafts, the rear ends of the heating cylinders are communicated with hollow shafts, the air outlet ends of the air heater are provided with air conveying pipes, the air conveying pipes are communicated with the hollow shafts, the heating cylinders are provided with transverse air outlets, the heating cylinders are sleeved with rotating sleeves, the rotating sleeves are provided with a plurality of air outlet holes, and the heating cylinders are provided with two limiting rings. The utility model has the advantages that moisture is prevented from being adsorbed on the inner wall of the drying box body to generate water drops, the moisture and the water drops are prevented from dripping on cotton yarns, the drying effect is improved, hot air can be recycled, the heating efficiency is improved, the energy consumption is reduced, the cotton yarns in the air can be filtered, and the drying of the air is ensured.

Description

Drying device is used in cotton yarn production

Technical Field

The utility model relates to the technical field of cotton yarn processing, in particular to a drying device for cotton yarn production.

Background

The cotton yarn is yarn processed by a spinning process, is called cotton yarn after being twisted, can be divided into common combed yarn and combed yarn according to different spinning processes, and is produced by a plurality of steps including cotton blending, opening and picking, cotton carding, drawing, sliver winding, combing, spinning, doffing, printing and dyeing and the like, wherein the steps of printing and dyeing and the like all need to dry the cotton yarn, and a cotton yarn drying device is needed.

In the chinese patent document with application number CN202311145288.7, hot air sent out by the air supply mechanism enters the second material passing pipe and the first material passing pipe in sequence, and wet cotton yarn is subjected to low-temperature air drying pretreatment in the first material passing pipe, so that the cotton yarn is dried to a wet state, and when the cotton yarn enters the second material passing pipe, the cotton yarn can be dried quickly by hot air, so that the cotton yarn discharged from the second material passing pipe is ensured to be in a dry state.

The device dries cotton yarn through hot air, and the steam of blowing out is in the box all the time, and steam adsorbs and produces the drop easily on the box inner wall, produces moisture easily, and moisture and drop are on the cotton yarn, have reduced the effect of drying, make cotton yarn moist easily, and steam blows on the cotton yarn, and the cotton yarn is taken off the line when easy, floats cotton yarn in the box, can't collect cotton yarn, produces extravagant easily, and cotton yarn is blocked the material pipe of passing easily.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of utility model

The utility model aims to solve the problems and designs a drying device for cotton yarn production.

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

The utility model provides a cotton yarn production is with stoving drying device, includes stoving box and air heater, stoving box both sides are equipped with the feed inlet and discharge outlet, the fixed leg is installed to stoving bottom of the case four corners department, install unable adjustment base between the fixed leg, on unable adjustment base is installed to the air heater, be equipped with two heating cylinders in the stoving box, the fixed axle is installed to the heating cylinder front end, fixed axle and stoving box inner wall fixed connection, the heating cylinder rear end intercommunication has the hollow shaft, the hollow shaft runs through and stretches out stoving box rear end, the air-out end of air heater is installed the air-carrying pipe, air-carrying pipe and hollow shaft intercommunication, be equipped with horizontal air outlet on the heating cylinder, the cover is equipped with the rotation sleeve on the heating cylinder, be equipped with a plurality of air-out holes on the rotation sleeve, install two spacing rings on the heating cylinder, two spacing rings are located respectively and rotate telescopic left and right sides.

Further, the air inlet pipe is installed to the air inlet end of air heater, and the fixed plate is installed to stoving box front end, install the rose box on the fixed plate, rose box is equipped with the intercommunication mouth with stoving box junction, the air exhauster is installed to the fixed plate bottom, the air exhauster's air extraction end runs through fixed plate and rose box bottom intercommunication, the air-out pipe is installed to the air-out end of air exhauster, air exhauster one end and air-out pipe intercommunication are kept away from to the air-out pipe.

Further, the filter box front end is equipped with the mouth of changing, the filter box front end is equipped with the closing plate, the closing plate seals the mouth of changing, fixed curb plate is installed at the inboard both ends of closing plate, two install cotton yarn filter screen between the fixed curb plate, two install air filter screen between the fixed curb plate, air filter screen is located cotton yarn filter screen top.

Further, the feed inlet and the feed outlet are rotationally connected with a guide roller.

Further, two heating cylinders are arranged vertically, a gap is reserved between the two heating cylinders, and an electric heating pipe is arranged in each heating cylinder.

Further, dehumidifying particles are placed on the air filter screen, and filter holes of the air filter screen are smaller than the dehumidifying particles.

Compared with the prior art, the technical scheme has the following beneficial effects:

The hot air is generated by the hot air blower, enters the heating cylinder through the air conveying pipe and the hollow shaft, is blown onto the cotton yarn through the air outlet hole on the rotating sleeve, and is used for drying the cotton yarn, and the hot air is blown onto the rotating sleeve, so that the heat is transferred to the cotton yarn by the rotating sleeve, the drying effect is improved, the hot air in the heating cylinder can be secondarily heated through the electric heating pipe, the heat can be increased, and the drying efficiency is improved;

Moisture in the drying box body and the filtering box body is extracted through the exhaust fan, so that the moisture is prevented from being adsorbed on the inner wall of the drying box body to generate water drops, the moisture and the water drops are prevented from dripping on cotton yarns, the drying effect is improved, the moisture is extracted and then is conveyed into the air inlet pipe through the air outlet pipe, the hot air can be recycled, the heating efficiency is improved, and the energy consumption is reduced;

The cotton yarn filter screen filters cotton yarn in the air, and the cotton yarn is filtered on the cotton yarn filter screen, and the air filter screen filters moisture in the air, so that the drying effect of the air is guaranteed, the drying effect is improved, the air heater is prevented from being damaged by moisture, the cotton yarn filter screen and the air filter screen can be pulled out from the replacement port through the sealing plate, and the cotton yarn is conveniently collected.

Drawings

Fig. 1 is a schematic structural view of a drying device for cotton yarn production according to the present utility model.

Fig. 2 is a sectional view of the drying box.

Fig. 3 is a side sectional view of the drying box.

Fig. 4 is an enlarged cross-sectional view of the heater cartridge.

Fig. 5 is an enlarged cross-sectional view of the filter housing.

Fig. 6 is an enlarged top view of the gasket and the gauze filter screen.

In the figure: 1. drying the box body; 2. an air heater; 3. a material inlet and a material outlet; 4. a fixed support leg; 5. a fixed base; 6. a heating cylinder; 7. a fixed shaft; 8. a hollow shaft; 9. an air delivery pipe; 10. a transverse air outlet; 11. rotating the sleeve; 12. an air outlet hole; 13. a limit circular ring; 14. an air inlet pipe; 15. a fixing plate; 16. a filter box; 17. a communication port; 18. an exhaust fan; 19. an air outlet pipe; 20. a replacement port; 21. a sealing plate; 22. fixing the side plates; 23. a cotton yarn filter screen; 24. an air filter screen; 25. a guide roller; 26. and (5) an electric heating tube.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The utility model provides a drying device for cotton yarn production, which is shown in figures 1-6, and comprises a drying box body 1 and an air heater 2, wherein two sides of the drying box body 1 are provided with a feeding and discharging hole 3, four corners of the bottom of the drying box body 1 are provided with fixed supporting legs 4, a fixed base 5 is arranged between the fixed supporting legs 4, the air heater 2 is arranged on the fixed base 5, two heating cylinders 6 are arranged in the drying box body 1, the front end of each heating cylinder 6 is provided with a fixed shaft 7, the fixed shafts 7 are fixedly connected with the inner wall of the drying box body 1, the rear end of each heating cylinder 6 is communicated with a hollow shaft 8, the hollow shafts 8 penetrate through and extend out of the rear end of the drying box body 1, the air outlet end of the air heater 2 is provided with an air conveying pipe 9, the air conveying pipe 9 is communicated with the hollow shafts 8, the heating cylinders 6 are provided with transverse air outlets 10, the heating cylinders 6 are sleeved with rotating sleeves 11, the rotating sleeves 11 are provided with a plurality of air outlet holes 12, the heating cylinders 6 are provided with two limiting rings 13, the two limiting rings 13 are respectively positioned on the left and right sides of the rotating sleeves 11,

Cotton yarn enters the drying box body 1 from the feed inlet and discharge opening 3 on one side, cotton yarn passes through between two heating drums 6, then cotton yarn passes out of the drying box body 1 from the feed inlet and discharge opening 3 on the other side, the air heater 2 starts to work, hot air generated by the air heater 2 is conveyed into the hollow shaft 8 through the air conveying pipe 9, hot air passes through the hollow shaft 8 and enters the heating drums 6, hot air in the heating drums 6 is blown on the cotton yarn through the air outlet 12 on the rotating sleeve 11 to dry the cotton yarn, and hot air is blown on the rotating sleeve 11, the rotating sleeve 11 transmits heat to the cotton yarn, the drying effect is improved, when the cotton yarn is conveyed, the rotating sleeve 11 rotates on the heating drums 6, the cotton yarn is conveyed, the rotating sleeve 11 is limited through the limiting circular ring 13, and the left and right movement of the rotating sleeve 11 is avoided.

Referring to the description of fig. 1, the description of fig. 3 and the description of fig. 5, an air inlet pipe 14 is arranged at the air inlet end of an air heater 2, a fixed plate 15 is arranged at the front end of a drying box 1, a filtering box 16 is arranged on the fixed plate 15, a communication port 17 is arranged at the joint of the filtering box 16 and the drying box 1, an exhaust fan 18 is arranged at the bottom of the fixed plate 15, the exhaust end of the exhaust fan 18 penetrates through the fixed plate 15 and is communicated with the bottom of the filtering box 16, an air outlet pipe 19 is arranged at the air outlet end of the exhaust fan 18, one end of the air outlet pipe 19 far away from the exhaust fan 18 is communicated with the air inlet pipe 14,

When carrying out hot-blast stoving to cotton yarn, air exhauster 18 begins work, takes out the moisture in drying box 1 and the filter box 16 through air exhauster 18, avoids moisture to adsorb and produces the drop of water at drying box 1 inner wall, avoids moisture and drop of water to cotton yarn on, has improved the stoving effect, takes out the back with moisture and carries in the air-supply line 14 through air-out pipe 19, can recycle to the steam, has improved heating efficiency, has reduced the energy consumption.

Referring to fig. 3, 5 and 6 of the specification, a replacement opening 20 is formed at the front end of the filter box 16, a sealing plate 21 is arranged at the front end of the filter box 16, the sealing plate 21 seals the replacement opening 20, fixed side plates 22 are mounted at both ends of the inner side of the sealing plate 21, a cotton yarn filter screen 23 is mounted between the two fixed side plates 22, an air filter screen 24 is mounted between the two fixed side plates 22, the air filter screen 24 is positioned above the cotton yarn filter screen 23,

Cotton yarn can exist in the air of taking out from the stoving box 1, filter the cotton yarn in the air through cotton yarn filter screen 23, cotton yarn filters on cotton yarn filter screen 23, filters the moisture in the air through air filter screen 24, guarantees the drying of air, has improved the stoving effect, avoids hot-air machine 2 to wet and damages, can take cotton yarn filter screen 23 and air filter screen 24 out from changing mouthful 20 through closing plate 21, conveniently collect cotton yarn.

Referring to fig. 1 and 2 of the specification, a guide roller 25 is rotatably connected to the feed/discharge port 3,

The cotton yarn in the feeding and discharging port 3 is guided by the guide roller 25, so that the cotton yarn is prevented from being damaged by burrs on the feeding and discharging port 3.

Referring to fig. 3 of the specification and fig. 4 of the specification, the heating cylinders 6 are provided in two, the two heating cylinders 6 are vertically provided with a gap between the two heating cylinders 6, an electric heating pipe 26 is installed in the heating cylinder 6,

The electric heating pipe 26 can be used for carrying out secondary heating on the hot air in the heating cylinder 6, so that the heat can be increased, and the drying efficiency can be improved.

Referring to fig. 5 of the drawings, the air filter 24 has dehumidifying particles placed thereon, the air filter 24 has smaller filter holes than the dehumidifying particles,

The filter holes of the air filter screen 24 are smaller than the dehumidifying particles, so that the dehumidifying particles are prevented from being filtered Kong Huala from the air filter screen 24, and the dehumidifying particles are convenient to replace.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a cotton yarn production is with stoving drying device, includes stoving box (1) and air heater (2), stoving box (1) both sides are equipped with feed and discharge port (3), fixed landing leg (4) are installed in stoving box (1) bottom four corners department, install unable adjustment base (5) between fixed landing leg (4), on unable adjustment base (5) are installed to air heater (2), a serial communication port, be equipped with two heating cylinder (6) in stoving box (1), fixed axle (7) are installed to heating cylinder (6) front end, fixed axle (7) and stoving box (1) inner wall fixed connection, heating cylinder (6) rear end intercommunication has hollow shaft (8), hollow shaft (8) run through and stretch out stoving box (1) rear end, air outlet end of air heater (2) is installed air duct (9), air duct (9) and hollow shaft (8) intercommunication, be equipped with horizontal air outlet (10) on heating cylinder (6), be equipped with on heating cylinder (6) cover rotation sleeve (11), be equipped with on two spacing circular sleeve (13) on the rotation sleeve (12), the two limit rings (13) are respectively positioned at the left side and the right side of the rotary sleeve (11).

2. The drying device for cotton yarn production according to claim 1, characterized in that an air inlet pipe (14) is installed at the air inlet end of the air heater (2), a fixing plate (15) is installed at the front end of the drying box body (1), a filtering box body (16) is installed on the fixing plate (15), a communication port (17) is formed in the joint of the filtering box body (16) and the drying box body (1), an exhaust fan (18) is installed at the bottom of the fixing plate (15), an exhaust end of the exhaust fan (18) penetrates through the fixing plate (15) and is communicated with the bottom of the filtering box body (16), an air outlet pipe (19) is installed at the air outlet end of the exhaust fan (18), and one end, far away from the exhaust fan (18), of the air outlet pipe (19) is communicated with the air inlet pipe (14).

3. The drying and drying device for cotton yarn production according to claim 2, wherein a replacement opening (20) is formed in the front end of the filtering box body (16), a sealing plate (21) is arranged in the front end of the filtering box body (16), the sealing plate (21) seals the replacement opening (20), fixed side plates (22) are arranged at two ends of the inner side of the sealing plate (21), a cotton yarn filter screen (23) is arranged between the two fixed side plates (22), an air filter screen (24) is arranged between the two fixed side plates (22), and the air filter screen (24) is located above the cotton yarn filter screen (23).

4. The drying and drying device for cotton yarn production according to claim 1, characterized in that the feed inlet (3) is connected with a guide roller (25) in a rotating way.

5. The drying device for cotton yarn production according to claim 1, wherein two heating cylinders (6) are provided, two heating cylinders (6) are vertically arranged, a gap is formed between the two heating cylinders (6), and an electric heating pipe (26) is installed in the heating cylinders (6).

6. A drying and drying apparatus for cotton yarn production according to claim 3, characterized in that said air filter (24) is provided with dehumidifying particles, and the filter holes of said air filter (24) are smaller than the dehumidifying particles.