Material distribution device of bag overturning centrifugal machine

Abstract

The utility model discloses a material distributing device of a bag turning centrifugal machine, which comprises a machine shell, a material bin fixedly arranged on the right side of the machine shell, and a rotary drum arranged in the machine shell, and is characterized by further comprising a material pushing disc fixedly arranged on the right side of the rotary drum, the material pushing disc is provided with a feeding center hole, a feeding air cylinder is fixedly arranged on the right side of the material bin, and a discharging air cylinder is fixedly arranged on the right side of the feeding air cylinder. A hollow feeding pipe is movably inserted into the feeding air cylinder, a piston is arranged on the peripheral side of the feeding pipe, and a first ventilation hole and a second ventilation hole are defined in the feeding air cylinder. The material distributing device solves the problem of material liquid splashing caused by non-uniform material distribution.

Description

Technical Field

[0001] This utility model relates to the field of centrifuge technology, specifically to a fabric feeding device for a bag-turning centrifuge. Background Technology

[0002] The tipping bag discharge centrifuge is a widely used device in industries such as chemical and pharmaceutical for solid-liquid separation. However, some of the separated liquids have poor flowability, often leading to excessive vibration due to uneven material distribution, causing liquid splashing. In severe cases, this can result in liquid accumulation in the discharge hopper and dampness on the hopper walls. During discharge, dry solids can adhere to the hopper walls, affecting the discharge efficiency. Therefore, a new technical solution is urgently needed to address at least one of these problems. Summary of the Invention

[0003] The purpose of this invention is to provide a material feeding device for a bag-turning centrifuge, which solves the problem of uneven material feeding leading to liquid splashing.

[0004] To achieve the above technical objectives and meet the above technical requirements, the technical solution adopted by this utility model is: a bag-turning centrifuge material feeding device, including a machine housing, a material bin fixedly disposed on the right side of the machine housing, and a rotating drum disposed inside the machine housing, characterized in that it further includes a pusher plate fixedly disposed on the right side of the rotating drum, the pusher plate being provided with a feeding center hole, a feeding cylinder being fixedly disposed on the right side of the material bin, a hollow feeding tube being movably inserted into the feeding cylinder, a piston being disposed on the outer periphery of the feeding tube, and the feeding cylinder defining a first vent hole and a second vent hole.

[0005] As a preferred technical solution, the feeding cylinder includes a cylinder body, a cylinder left end cover fixedly disposed at the left end of the cylinder body, and a right end cover fixedly disposed at the right end of the cylinder body. The cylinder body defines an inner cavity. A first vent hole is disposed at the cylinder left end cover, and a second vent hole is disposed at the cylinder right end cover. The first vent hole and the second vent hole communicate with the inner cavity.

[0006] As a preferred technical solution, the first vent includes a first connection port a, a first flow channel a arranged radially, and a second flow channel a arranged axially, wherein the first connection port a, the first flow channel a, and the second flow channel a are connected in sequence.

[0007] As a preferred technical solution, the first vent includes a first connection port b, a first flow channel b arranged radially, and a second flow channel b arranged axially, wherein the first connection port b, the first flow channel b, and the second flow channel b are connected in sequence.

[0008] As a preferred technical solution, a first sealing ring is embedded on the outer periphery of the piston, and the first sealing ring abuts against the inner side of the cylinder.

[0009] As a preferred technical solution, at least one second sealing ring is embedded in the inner wall of the left end cover of the cylinder.

[0010] As a preferred technical solution, the inner wall of the cylinder right end cover is provided with a second sealing ring, a third sealing ring and a fourth sealing ring.

[0011] As a preferred technical solution, a fifth sealing ring is embedded on the right side of the right end cover of the cylinder, and a fifth sealing ring is embedded on the left side of the right end cover of the cylinder.

[0012] The beneficial effects of this utility model are:

[0013] 1) Gas is introduced into the vent hole and the second vent hole respectively to drive the piston to move, thereby adjusting the position of the feeding pipe in the drum. The liquid material is evenly distributed in the drum, avoiding splashing of liquid material due to uneven distribution.

[0014] 2) The first vent and the second vent are located on the left end cover and the right end cover of the cylinder, respectively, to ensure that the piston has sufficient stroke;

[0015] 3) The first connection port a and the first connection port b facilitate the installation of the connector, and the first flow channel a, the second flow channel a, the first flow channel b and the second flow channel b change the gas flow direction;

[0016] 4) The first to fifth sealing rings improve the sealing performance of the feeding cylinder. Attached Figure Description

[0017] Figure 1 This is a structural diagram of a fabric-making device provided in one embodiment of the present invention;

[0018] Figure 2 yes Figure 1 A magnified view of part A;

[0019] Figure 3 yes Figure 1 A magnified view of part B.

[0020] exist Figures 1-3 In the middle, 1. machine casing; 2. hopper; 3. drum; 4. pusher plate; 5. feeding cylinder; 6. piston; 7. first vent; 701. first connection port a; 702. first flow channel a; 703. second flow channel a; 8. second vent; 801. first connection port b; 802. first flow channel b; 803. second flow channel b; 9. left end cover of cylinder; 10. right end cover of cylinder; 11. connecting pipe; 12. feeding pipe; 13. mother liquor port; 14. discharge hopper; 15. first sealing ring; 16. second sealing ring; 17. third sealing ring; 18. fourth sealing ring; 19. fifth sealing ring. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "head," "tail," "top," "bottom," "left," "right," "front," "rear," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0023] Please see Figures 1-3 This utility model provides a material distribution device for a bag-turning centrifuge, including a housing 1, a hopper 2 fixedly disposed on the right side of the housing 1, a rotating drum 3 disposed inside the housing 1, and a pusher plate 4 fixedly disposed on the right side of the rotating drum 3. The pusher plate 4 is provided with a central feeding hole. A feeding cylinder 5 is fixedly disposed on the right side of the hopper 2. A hollow feeding tube 12 is movably inserted into the feeding cylinder 5. A piston 6 is disposed on the outer periphery of the feeding tube 12. The feeding cylinder 5 defines a first vent hole 7 and a second vent hole 8. The left end of the feeding tube 12 passes through the pusher plate 4 and enters the rotating drum 3. When material distribution is required, gas is introduced through the first vent hole 7 to push the piston 6 to the right, and gas is introduced through the second vent hole 8 to push the piston 6 to the left, thereby adjusting the position of the feeding tube 12 in the rotating drum 3, so that the liquid material is evenly distributed in the rotating drum 3.

[0024] Specifically, the piston 6 and the feeding pipe 12 are integrated into one structure with good overall integrity. The right end of the feeding pipe 12 is provided with a connecting pipe 11, the side of the casing 1 is provided with a mother liquor port 13, and the lower part of the hopper 2 is provided with a discharge hopper 14 that communicates with its interior.

[0025] like Figures 1-3 As shown, the feeding cylinder 5 includes a cylinder body, a left end cover 9 fixedly disposed at the left end of the cylinder body, and a right end cover fixedly disposed at the right end of the cylinder body. The cylinder body defines an inner cavity. The first vent hole 7 is disposed at the left end cover 9, and the second vent hole 8 is disposed at the right end cover 10. The first vent hole 7 and the second vent hole 8 communicate with the inner cavity. The feeding pipe 12 passes through the left end cover 9 and the right end cover 10. The first vent hole 7 and the second vent hole 8 are respectively located on the left end cover 9 and the right end cover 10 to ensure that the piston 6 has sufficient stroke.

[0026] like Figures 1-3As shown, the first vent 7 includes a first connection port a701, a first flow channel a702 arranged radially, and a second flow channel a703 arranged axially. The first connection port a701, the first flow channel a702, and the second flow channel a703 are connected in sequence. The first connection port a701 is used to install a connector, and the first flow channel a702 and the second flow channel a703 change the gas flow direction.

[0027] like Figures 1-3 As shown, the first vent 7 includes a first connection port b801, a first flow channel b802 arranged radially, and a second flow channel b803 arranged axially. The first connection port b801, the first flow channel b802, and the second flow channel b803 are connected in sequence. The first connection port b801 is used to install a connector, and the first flow channel b802 and the second flow channel b803 change the gas flow direction.

[0028] like Figures 1-3 As shown, a first sealing ring 15 is embedded on the outer periphery of the piston 6. The first sealing ring 15 abuts against the inner side of the cylinder body. The first sealing ring 15 has a stepped structure and good sealing performance.

[0029] like Figures 1-3 As shown, at least one second sealing ring 16 is embedded in the inner wall of the left end cover 9 of the cylinder. Specifically, there are two second sealing rings 16. The inner wall of the second sealing ring 16 abuts against the feeding pipe 12 to improve the sealing performance and prevent air leakage and liquid from entering the feeding cylinder 5.

[0030] like Figures 1-3 As shown, the inner wall of the cylinder right end cover 10 is fitted with a second sealing ring 16, a third sealing ring 17 and a fourth sealing ring 18 to prevent air leakage and dust from entering the feeding cylinder 5. The second sealing ring 16, the third sealing ring 17 and the fourth sealing ring 18 are different types of sealing rings to form multiple seals and better sealing performance. Specifically, the fourth sealing ring 18 is a dustproof sealing ring, and the second sealing ring 16 and the third sealing ring 17 are ordinary annular sealing rings.

[0031] like Figures 1-3 As shown, a fifth sealing ring 19 is embedded on the right side of the cylinder right end cover 10 and a fifth sealing ring 19 is embedded on the left side of the cylinder right end cover 10 to further improve the sealing performance. Specifically, the fifth sealing ring 19 is an O-ring.

[0032] The above embodiments are merely descriptions for clearly illustrating the present utility model, and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all implementations here, and the obvious variations or modifications derived therefrom are still within the protection scope of the present utility model.

Claims

1. A material feeding device for a bag-turning centrifuge, comprising a housing, a hopper fixedly disposed on the right side of the housing, and a rotating drum disposed within the housing, characterized in that, It also includes a pusher plate fixedly installed on the right side of the drum, the pusher plate having a central feeding hole, a feeding cylinder fixedly installed on the right side of the hopper, a hollow feeding tube movably inserted into the feeding cylinder, a piston being provided on the outer periphery of the feeding tube, and the feeding cylinder defining a first vent hole and a second vent hole.

2. The fabric feeding device for a bag-turning centrifuge according to claim 1, characterized in that, The feeding cylinder includes a cylinder body, a left end cap fixedly disposed at the left end of the cylinder body, and a right end cap fixedly disposed at the right end of the cylinder body. The cylinder body defines an inner cavity. A first vent hole is disposed at the left end cap of the cylinder body, and a second vent hole is disposed at the right end cap of the cylinder body. The first vent hole and the second vent hole communicate with the inner cavity.

3. The fabric feeding device for a bag-turning centrifuge according to claim 2, characterized in that, The first vent includes a first connection port a, a first flow channel a arranged radially, and a second flow channel a arranged axially, wherein the first connection port a, the first flow channel a, and the second flow channel a are connected in sequence.

4. The fabric feeding device for a bag-turning centrifuge according to claim 1, characterized in that, The first vent includes a first connection port b, a first flow channel b arranged radially, and a second flow channel b arranged axially, wherein the first connection port b, the first flow channel b, and the second flow channel b are connected in sequence.

5. The fabric feeding device for a bag-turning centrifuge according to claim 2, characterized in that, A first sealing ring is embedded on the outer periphery of the piston, and the first sealing ring abuts against the inner side of the cylinder.

6. The fabric feeding device for a bag-turning centrifuge according to claim 5, characterized in that, At least one second sealing ring is embedded in the inner wall of the left end cover of the cylinder.

7. The fabric feeding device for a bag-turning centrifuge according to claim 2, characterized in that, The inner wall of the right end cover of the cylinder is fitted with a second sealing ring, a third sealing ring, and a fourth sealing ring.

8. The fabric feeding device for a bag-turning centrifuge according to claim 1, characterized in that, A fifth sealing ring is embedded on the right side of the right end cover of the cylinder, and a fifth sealing ring is embedded on the left side of the right end cover of the cylinder.

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