Drum-type down feather washing and dehydrating machine capable of improving washing effect

Abstract

The utility model discloses a drum-type down washing and dehydrating machine which comprises a cylindrical shell with the axis horizontally arranged in the left-right direction, an inner drum coaxially installed in the cylindrical shell, a gap between the outer circumferential face of the inner drum and the inner circumferential face of the cylindrical shell, and a plurality of air inlet holes formed in the top of the cylindrical shell and sequentially arranged in the left-right direction. The sealing plate is arranged at the top of the gap and extends in the left-right direction, the top face of the sealing plate is attached to the inner circumferential face of the cylindrical shell, the sealing plate seals the air inlet holes, and the ventilation holes are formed in the sealing plate, are sequentially arranged in the left-right direction and correspond to the air inlet holes in a one-to-one mode. And the reciprocating driving mechanism drives the closing plate to reciprocate in the left-right direction. The drum-type down washing and dewatering machine can improve the washing effect, can automatically remove down, can improve the production efficiency, and is simpler in structure and more convenient to use.

Description

Technical Field

[0001] The utility model relates to a drum-type down washing and de-spinning machine which can improve the washing effect. Background Art

[0002] A Chinese patent with application number 202022686269.3 discloses a drum-type down washing and drying machine, which can improve the washing effect, automatically remove hair, and improve production efficiency.

[0003] The patented drum-type down washing and drying machine includes: a cylindrical shell with its axis lying horizontally in the left-right direction, an inner cylinder coaxially installed in the cylindrical shell, a gap between the outer circumference of the inner cylinder and the inner circumference of the cylindrical shell, a plurality of air inlet holes arranged in sequence along the left-right direction at the top of the cylindrical shell, a jet device externally connected to each air inlet hole (the jet device is connected to the gap through the corresponding air inlet hole), an air inlet pipe respectively configured for each jet device, a main pipe respectively connected to each air inlet pipe, and a high-pressure air source connected to the main pipe.

[0004] The working principle of the patented drum-type down washing and extracting machine includes:

[0005] Place the down to be cleaned in the inner drum, drive the inner drum to rotate, and add a dehydration after each drainage to drain the dirt remaining in the down as much as possible, which can improve the washing effect;

[0006] The high-pressure gas source supplies high-pressure gas to the jet device through the main pipe and the air inlet pipe. The jet device intermittently sprays the high-pressure gas into the gap through the air inlet hole, thereby impacting the feathers in the inner cylinder, loosening and blowing off the fluffy hair adhering to the inner cylinder after washing and dehydration, thereby realizing automatic hair removal and improving production efficiency.

[0007] Although the patented drum-type down washing and drying machine can achieve automatic hair removal, it requires the use of multiple jet devices, and the structure of the jet device is relatively complex (the jet device is mainly composed of an outer shell, a cover, a steel cylinder, a cylinder, a valve cover, an air intake pipe, a silicone plate, a screw, a support column, a mounting plate, a chassis, etc.), and needs to be improved. Summary of the invention

[0008] To solve the defects in the prior art, the utility model provides a drum-type down washing and drying machine, comprising: a cylindrical shell whose axis is laid flat along the left-right direction, an inner cylinder coaxially installed in the cylindrical shell, a plurality of air inlet holes arranged in sequence along the left-right direction at the top of the cylindrical shell in a gap between the outer circumference of the inner cylinder and the inner circumference of the cylindrical shell, an air inlet pipe externally connected to each air inlet hole, a main pipe connected to each air inlet pipe respectively, a high-pressure air source connected to the main pipe, a closing plate arranged at the top of the gap, extending in the left-right direction, with the top surface abutting against the inner circumference of the cylindrical shell (the top surface and the inner circumference of the cylindrical shell are slidably matched) and closing each air inlet hole, a plurality of air vents opened on the closing plate, arranged in sequence along the left-right direction and corresponding to the air inlet holes one by one (the air inlet holes are connected to the gaps through the corresponding air vents), and a reciprocating drive mechanism for driving the closing plate to reciprocate along the left-right direction.

[0009] Preferably, the inner circumferential surface of the cylindrical shell is further provided with: a pair of guide rails which are arranged at the front and rear sides of the closing plate, extend in the left and right directions and are slidably matched with the closing plate.

[0010] Preferably, the reciprocating drive mechanism comprises: a push-pull rod penetrating the left end surface of the cylindrical shell in the left-right direction and with the right end connected to the left end of the closing plate, and a push-pull cylinder connected to the left end of the push-pull rod.

[0011] Preferably, an annular seal is provided between the push-pull rod and the left end surface of the cylindrical shell.

[0012] Preferably, the push-pull cylinder is fixedly connected to the left end surface of the cylindrical shell through a bracket.

[0013] Preferably, the plurality of air inlet holes are arranged in sequence at equal intervals along the left-right direction.

[0014] Preferably, the plurality of ventilation holes are arranged in sequence at equal intervals along the left-right direction.

[0015] The advantages and beneficial effects of the utility model are: providing a drum-type down washing and de-hairing machine, which can improve the washing effect, automatically remove hair, improve production efficiency, and has a simpler structure and is more convenient to use.

[0016] The utility model is a partial improvement on the drum-type down washing and dehydrating machine disclosed in the Chinese patent application number 202022686269.3, mainly by canceling the jet device and using a closing plate instead. The utility model does not improve other parts of the patent. For other parts of the drum-type down washing and dehydrating machine, please refer to the specification of the patent and will not be described here. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of the utility model;

[0018] Figure 2 It is a side view schematic diagram of the utility model. DETAILED DESCRIPTION

[0019] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0020] The specific technical solutions implemented in this utility model are as follows:

[0021] like Figure 1 and Figure 2 As shown, a drum-type down washing and drying machine capable of improving washing effect comprises: a cylindrical shell 1 whose axis is horizontally arranged in the left-right direction, an inner cylinder 6 coaxially installed in the cylindrical shell 1, a gap 2 between the outer circumference of the inner cylinder 6 and the inner circumference of the cylindrical shell 1, a plurality of air inlet holes 22 arranged at the top of the cylindrical shell 1 and arranged in sequence at equal intervals in the left-right direction, an air inlet pipe 16 externally connected to each air inlet hole 22, a main pipe 23 connected to each air inlet pipe 16 respectively, a high-pressure air source connected to the main pipe 23, a closing plate 24 arranged at the top of the gap 2, extending in the left-right direction, with the top surface abutting against the inner circumference of the cylindrical shell 1 (the top surface and the inner circumference of the cylindrical shell 1 are slidably matched) and closing each air inlet hole 22, and a sealing plate 24 provided on the sealing plate 2 4, a plurality of vent holes 25 arranged in sequence at equal intervals in the left-right direction and corresponding to the air inlet holes 22 one by one (the air inlet holes 22 are connected to the gap 2 through the corresponding vent holes 25), a pair of guide rails 30 provided on the inner circumferential surface of the cylindrical shell, provided on the front and rear sides of the closing plate, extending in the left-right direction and slidably matched with the closing plate, a push-pull rod 26 penetrating the left end surface of the cylindrical shell 1 in the left-right direction and with the right end connected to the left end of the closing plate 24, an annular seal 27 provided between the push-pull rod 26 and the left end surface of the cylindrical shell 1, a push-pull cylinder 28 connected to the left end of the push-pull rod 26 and driving the push-pull rod 26 to reciprocate in the left-right direction, and a bracket 29 fixing the push-pull cylinder 28 to the left end surface of the cylindrical shell 1.

[0022] The working principle of the drum-type down washing and dehydrating machine of the utility model includes:

[0023] Put the down to be cleaned into the inner drum 6, drive the inner drum 6 to rotate, add a dehydration after each drainage, and drain the dirt remaining in the down as much as possible, which can improve the washing effect;

[0024] The high-pressure gas source supplies high-pressure gas to the air inlet 22 at the top of the cylindrical shell 1 through the main pipe 23 and the air inlet pipe 16; the push-pull cylinder 28 pushes and pulls the push-pull rod 26, and the push-pull rod 26 simultaneously pushes and pulls the closing plate 24, so that the closing plate 24 moves back and forth in the left and right directions, thereby making the air vents 25 on the closing plate 24 alternately aligned and misaligned with the air inlet 22 at the top of the cylindrical shell 1 (when the air vents 25 are misaligned with the air inlet 22, the air inlet 22 is closed by the closing plate 24; when the air vents 25 are aligned with the air inlet 22, the air inlet 22 passes through the air vents 25 and the gap 2), so that the high-pressure gas is intermittently sprayed into the gap 2, thereby impacting the feathers in the inner cylinder 6, shaking loose and blowing off the fluffy hair adhering to the inner cylinder 6 after washing and dehydration, so as to realize automatic hair removal and improve production efficiency.

[0025] As can be seen from the above, the drum-type down washing and de-spinning machine of the utility model can improve the washing effect, automatically remove hair, improve production efficiency, and has a simpler structure and is more convenient to use.

[0026] The utility model is a partial improvement of the drum-type down washing and drying machine disclosed in the Chinese patent application number 202022686269.3, mainly canceling the jet device and using the closing plate 24 instead. The utility model does not improve other parts of the patent. The other parts of the drum-type down washing and drying machine can refer to the specification of the patent and will not be repeated here.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A drum-type down washing and dehydrating machine capable of improving washing effect, comprising: A cylindrical shell with its axis lying horizontally in the left-right direction, an inner cylinder coaxially installed in the cylindrical shell, a plurality of air inlet holes arranged in sequence in the left-right direction and arranged at the top of the cylindrical shell in the gap between the outer circumference of the inner cylinder and the inner circumference of the cylindrical shell; characterized in that it also includes: An air intake pipe externally connected to each air intake hole, a main pipe connected to each air intake pipe respectively, a high-pressure gas source connected to the main pipe, a closing plate arranged at the top of the gap, extending in the left-right direction, with the top surface abutting against the inner circumference of the cylindrical shell and closing each air intake hole, a plurality of air holes opened on the closing plate, arranged in sequence in the left-right direction and corresponding to the air intake holes one by one, and a reciprocating drive mechanism for driving the closing plate to reciprocate in the left-right direction.

2. The drum-type down washing and extracting machine according to claim 1, characterized in that: The inner circumferential surface of the cylindrical shell is also provided with a pair of guide rails which are arranged at the front and rear sides of the closing plate, extend in the left and right directions and are slidably matched with the closing plate.

3. The drum-type down washing and extracting machine according to claim 1, characterized in that: The reciprocating drive mechanism comprises: a push-pull rod which penetrates the left end surface of the cylindrical shell in the left-right direction and the right end of which is connected to the left end of the closing plate, and a push-pull cylinder connected to the left end of the push-pull rod.

4. The drum-type down washing and extracting machine according to claim 3, characterized in that: An annular sealing member is arranged between the push-pull rod and the left end surface of the cylindrical shell.

5. The drum-type down washing and extracting machine according to claim 3, characterized in that: The push-pull cylinder is fixedly connected to the left end surface of the cylindrical shell through a bracket.

6. The drum-type down washing and extracting machine according to claim 1, characterized in that: The plurality of air inlet holes are arranged in sequence at equal intervals along the left-right direction.

7. The drum-type down washing and extracting machine according to claim 1, characterized in that: The plurality of ventilation holes are arranged in sequence at equal intervals along the left-right direction.

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