CN213866499U

CN213866499U - Drum-type eiderdown washing and dehydrating machine

Info

Publication number: CN213866499U
Application number: CN202022686269.3U
Authority: CN
Inventors: 常军; 夏春; 刘洪波
Original assignee: Xuzhou Tengyu Down Products Equipment Co ltd
Current assignee: Xuzhou Tengyu Down Products Equipment Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-03
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a drum-type eiderdown washing and dehydrating machine. The device comprises a cylindrical shell, wherein an inner cylinder is coaxially arranged in the cylindrical shell; a gap is reserved between the circumferential surface of the inner cylinder and the cylindrical shell, and a filter screen is arranged on the inner circumferential surface of the inner cylinder; the gap is communicated with the inner cavity of the inner cylinder through a filter screen; the cylindrical shell is provided with a water inlet pipe, a sewer pipe and a breather pipe, and the cylindrical shell is uniformly provided with air injection devices communicated with the gaps. The utility model adopts the new process mode of adding water → stirring → draining → dewatering → adding water, the dirt remained in the down feather is discharged as much as possible, the washing effect is improved, compared with the traditional washing process, the washing process increases one time of dewatering after each time of draining, and the washing effect is improved; the air injection device can shake loose and blow down fluffy hair adhered to the inner cylinder after cleaning and dehydration, so that the problem of automatic hair removal is solved, the labor intensity of workers is reduced, the labor productivity is improved, and the operation safety is guaranteed.

Description

Drum-type eiderdown washing and dehydrating machine

Technical Field

The utility model relates to a eiderdown elution technical field specifically is a drum-type eiderdown elution machine.

Background

Most down feather processing enterprises adopt process equipment of a washing machine matched with a vertical washing and dehydrating machine at present, and the washing of down feather needs to repeatedly add water, stir, drain water and add water, so that dirt in the down feather is discharged along with the water. The common situation needs 10 to 15 times, and due to the larger water absorption of the down feather and the obstruction of a screen, the water is difficult to discharge completely; the raw feather washing equipment has the defects that the feather is washed by beating a rod and stirred to be clean without rutting bottom, the adhered and conglobated feather is difficult to be fully dispersed, indexes such as residual fat rate, transparency, oxygen consumption and the like of the feather which is washed for many times still cannot reach the national standards of the feather, and the problems of long washing time, low washing efficiency, poor washing result, high washing cost, much sewage discharge and the like are caused. In the dehydration process, the process of the vertical dehydrator has a fatal defect that operation safety accidents easily occur during artificial feather emergence, and both matters influence the life and death of down feather processing enterprises, so that the problem must be solved as soon as possible.

In summary, the current down feather raw hair washing and dewatering processing technology has the following three problems:

1, high water consumption and low efficiency: the down feather is stirred by a single rod, so that the washing is insufficient, the washing times are multiple, the down feather washing and dehydration processes are not connected, the capacity is not matched, and the resources are wasted;

2, poor safety guarantee: after the down feather is dehydrated, the down feather is tightly attached to the inner wall of a drum of the dehydrator, operators need to enter an inner cavity of the dehydrator to manually remove the feather, the safety guarantee of the operators is insufficient, and personal injury accidents occur occasionally, so that the improvement of a process and an operation method is urgently needed; the whole process is complex and tedious in manual operation and has potential safety hazard problems.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a drum-type eiderdown washing and dehydrating machine.

The utility model discloses a following technical scheme realizes: a drum-type down washing and dehydrating machine comprises a cylindrical shell, wherein an inner cylinder is coaxially arranged in the cylindrical shell; a left rotating shaft is fixed at the left end of the inner cylinder, a right rotating shaft is fixed at the right end of the inner cylinder, and the left rotating shaft and the right rotating shaft are rotatably arranged on the axes of two end faces of the cylindrical shell; the left rotating shaft is a hollow shaft, and the left end of the left rotating shaft is connected with a feeding hole through a rotary joint; a gap is reserved between the circumferential surface of the inner cylinder and the cylindrical shell, and a filter screen is arranged on the inner circumferential surface of the inner cylinder; the gap is communicated with the inner cavity of the inner cylinder through a filter screen; the cylindrical shell is provided with a water inlet pipe, a sewer pipe and a breather pipe, and the cylindrical shell is uniformly provided with air injection devices communicated with the gaps.

It further comprises the following steps: the circumferential surface of the inner cylinder is provided with water permeable holes which are uniformly distributed; the inner circumferential surface of the inner cylinder is provided with reinforcing plates, and the reinforcing plates and the filter screens are alternately arranged around the axis of the inner cylinder.

The reinforcing plate has an acute angle of bending.

The air injection device comprises a shell, and the lower end of the shell is open; a sealing cover is hermetically fixed on an opening at the lower end of the shell; the center of the sealing cover is connected with a steel cylinder, the upper end of the steel cylinder is communicated with the inside of the shell, and the lower end of the steel cylinder is communicated with the inside of the cylindrical shell; the shell is fixed with the cylinder, and the cylinder piston rod end is relative with the steel cylinder, and the cylinder piston rod end is fixed with the valve gap, and the valve gap lid is in the steel cylinder upper end.

The shell is connected with an air inlet pipe, and the air inlet pipe is connected with a high-pressure air source.

The air inlet pipe of the air injection device is connected with a main pipe, and the main pipe is connected with a high-pressure air source.

The valve cover is disc-shaped, and the section of the valve cover is in an inverted U shape; and a silica gel plate is fixed on the upper end face of the steel cylinder, and the lower side edge of the valve cover is pressed on the silica gel plate.

The inner side of the sealing cover is connected with a plurality of supporting columns through screws, and the inner ends of the supporting columns are connected with a mounting plate; the cylinder is mounted on the mounting plate.

The lower end of the steel cylinder is connected with a chassis, and the chassis is connected to the cylindrical shell through bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1, the structure is eluted integrally, and a new process mode of adding water → stirring → draining → dewatering → adding water is adopted to drain the dirt remained in the down feather as much as possible, so that the washing effect is improved;

2, the cylinder in the air injection device can inject high-pressure air into the washing and washing machine indirectly through the steel cylinder to impact the feathers according to the control of a pulse program, and the fluffy fluff adhered to the inner cylinder after being cleaned and dehydrated is shaken loose and blown down; the automatic hair removing device solves the problem of automatic hair removal, reduces the labor intensity of workers, improves the labor productivity and ensures the operation safety.

Drawings

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

fig. 2 is a left side sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the air injection device;

in the figure: 1. a cylindrical housing; 1-1, a water inlet pipe; 1-2, a sewer pipe; 1-3, a vent pipe; 2. a gap; 3. a feed inlet; 4. a rotary joint; 5. a left rotating shaft; 6. an inner barrel; 6-1, water permeable holes; 6-2, reinforcing plates; 7. a right rotating shaft; 8. filtering with a screen; 9. a power plant; 10. an air injection device; 11. a housing; 12. sealing the cover; 13. a steel cylinder; 14. a cylinder; 15. a valve cover; 16. an air inlet pipe; 17. a silica gel plate; 18. a screw; 19. a support pillar; 20. mounting a plate; 21. a chassis.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 and 2, an inner cylinder 6 is coaxially arranged in a cylindrical shell 1, a left rotating shaft 5 is fixed at the left end of the inner cylinder 6, a right rotating shaft 7 is fixed at the right end of the inner cylinder 6, and the left rotating shaft 5 and the right rotating shaft 7 are rotatably arranged on the axle centers of two end faces of the cylindrical shell 1. A gap 2 is left between the circumferential surface of the inner cylinder 6 and the cylindrical shell 1. The right rotating shaft 7 is connected with a power device 9, the left rotating shaft 5 is a hollow shaft, the left end of the left rotating shaft 5 is connected with a feeding hole 3 through a rotary joint 4, and down to be cleaned is placed in the inner barrel 6 through the feeding hole 3. The cylindrical shell 1 is provided with a water inlet pipe 1-1, a sewer pipe 1-2 and a vent pipe 1-3, and the outside of the cylindrical shell 1 is uniformly provided with an air injection device 10 communicated with the gap 2. The power device 9 is used for controlling the rotation of the inner cylinder 6 to realize cleaning and dehydration.

The circumferential surface of the inner cylinder 6 is provided with water permeable holes 6-1 which are uniformly distributed. The inner circumferential surface of the inner cylinder 6 is provided with a reinforcing plate 6-2 and a filter screen 8, and the reinforcing plate 6-2 and the filter screen 8 are alternately arranged around the axis of the inner cylinder 6. The gap 2 is communicated with the inner cavity of the inner cylinder 6 through a filter screen 8, so that dehydration is realized. The reinforcing plate 6-2 is provided with a bent acute angle, so that the stirring efficiency is improved.

Referring to fig. 3, the air injection device 10 includes a housing 11, and the lower end of the housing 11 is open. A sealing cover 12 is hermetically fixed at the lower end opening of the shell 11. The center of the sealing cover 12 is connected with a steel cylinder 13, the upper end of the steel cylinder 13 is communicated with the inside of the shell 11, the lower end of the steel cylinder 13 is connected with a chassis 21, and the chassis 21 is connected on the cylindrical shell 1 through bolts. The lower end of the steel cylinder 13 is communicated with the inside of the cylindrical shell 1. The mounting plate 20 and the supporting column 19 are fixedly connected to the inner side of the cover 12 through the screw 18. The cylinder 14 is installed on the mounting plate 20, the piston rod end of the cylinder 14 is opposite to the steel cylinder 13, and the valve cover 15 is fixed at the piston rod end of the cylinder 14. The valve cover 15 is disc-shaped, and the section of the valve cover 15 is inverted U-shaped. The upper end face of the steel cylinder 13 is fixed with a silica gel plate 17, and the lower side edge of the valve cover 15 is pressed on the silica gel plate 17, so that the sealing performance is improved. The shell 11 is connected with an air inlet pipe 16, the air inlet pipe 16 of the air injection device 10 is connected with a main pipe, and the main pipe is connected with a high-pressure air source.

The working principle is as follows:

down to be cleaned is put into the inner cylinder 6 through the feed inlet 3; the power device 9 is used for controlling the rotation of the inner barrel 6; in the embodiment, a new process mode of adding water → stirring → draining → dehydrating → adding water is adopted, so that the dirt remained in the down feather is discharged as much as possible, the washing effect is improved, and compared with the traditional washing process, the washing process has the advantages that one time of dehydration is added after each time of draining, and the washing effect is improved;

the air cylinder in the air injection device can inject high-pressure air into the washing and washing machine indirectly through the steel cylinder to impact the feathers according to the control of a pulse program, and the fluffy feathers adhered to the inner cylinder after being cleaned and dehydrated are shaken loose and blown down; the automatic hair removing device solves the problem of automatic hair removal, reduces the labor intensity of workers, improves the labor productivity and ensures the operation safety.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A drum-type eiderdown elution machine which characterized in that: comprises a cylindrical shell (1), wherein an inner cylinder (6) is coaxially arranged in the cylindrical shell (1); a left rotating shaft (5) is fixed at the left end of the inner cylinder (6), a right rotating shaft (7) is fixed at the right end of the inner cylinder (6), and the left rotating shaft (5) and the right rotating shaft (7) are rotatably arranged on the axes of two end surfaces of the cylindrical shell (1); the right rotating shaft (7) is connected with a power device (9), the left rotating shaft (5) is a hollow shaft, and the left end of the left rotating shaft (5) is connected with the feeding hole (3) through a rotating joint (4); a gap (2) is reserved between the circumferential surface of the inner cylinder (6) and the cylindrical shell (1), and a filter screen (8) is arranged on the inner circumferential surface of the inner cylinder (6); the gap (2) is communicated with the inner cavity of the inner cylinder (6) through a filter screen (8); the water inlet pipe (1-1), the sewer pipe (1-2) and the vent pipe (1-3) are arranged on the cylindrical shell (1), and the air injection devices (10) communicated with the gaps (2) are uniformly distributed outside the cylindrical shell (1).

2. A drum-type down washing and dehydrating machine as claimed in claim 1, wherein: the circumferential surface of the inner cylinder (6) is provided with water permeable holes (6-1) which are uniformly distributed; the inner circumferential surface of the inner cylinder (6) is provided with reinforcing plates (6-2), and the reinforcing plates (6-2) and the filter screens (8) are alternately arranged around the axis of the inner cylinder (6).

3. A drum-type down washing and dehydrating machine as claimed in claim 2, wherein: the reinforcing plate (6-2) has an acute angle of bending.

4. A drum-type down washing and dehydrating machine as claimed in claim 1, wherein: the air injection device (10) comprises a shell (11), and the lower end of the shell (11) is open; a sealing cover (12) is hermetically fixed on an opening at the lower end of the shell (11); the center of the sealing cover (12) is connected with a steel cylinder (13), the upper end of the steel cylinder (13) is communicated with the inside of the shell (11), and the lower end of the steel cylinder (13) is communicated with the inside of the cylindrical shell (1); the air cylinder (14) is fixed on the shell (11), the piston rod end of the air cylinder (14) is opposite to the steel cylinder (13), the valve cover (15) is fixed at the piston rod end of the air cylinder (14), and the valve cover (15) covers the upper end of the steel cylinder (13).

5. A roller-type down washing and dehydrating machine as claimed in claim 4, wherein: the shell (11) is connected with an air inlet pipe (16), and the air inlet pipe (16) is connected with a high-pressure air source.

6. A roller-type down washing and dehydrating machine as claimed in claim 5, wherein: and an air inlet pipe (16) of the air injection device (10) is connected with a main pipe, and the main pipe is connected with a high-pressure air source.

7. A roller-type down washing and dehydrating machine as claimed in claim 4, wherein: the valve cover (15) is disc-shaped, and the section of the valve cover (15) is inverted U-shaped; and a silica gel plate (17) is fixed on the upper end surface of the steel cylinder (13), and the lower side edge of the valve cover (15) is pressed on the silica gel plate (17).

8. A roller-type down washing and dehydrating machine as claimed in claim 4, wherein: the inner side of the sealing cover (12) is connected with a plurality of supporting columns (19) through screws (18), and the inner ends of the supporting columns (19) are connected with a mounting plate (20); the cylinder (14) is mounted on a mounting plate (20).

9. A roller-type down washing and dehydrating machine as claimed in claim 4, wherein: the lower end of the steel cylinder (13) is connected with a chassis (21), and the chassis (21) is connected to the cylindrical shell (1) through bolts.