A hydraulic vacuum rotary seal distributor

By adopting hydraulic vacuum technology in the rotary distributor, using vacuum pumps and hydraulic presses to control the distribution and discharge of materials, the dust and shaking problems of existing rotary distributors during material distribution are solved, and a more efficient and safer material distribution effect is achieved.

CN115258721BActive Publication Date: 2025-05-06SHANDONG MIYOU MASCH CO LTD
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Patent Information

Application Number
CN202211015927.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-24
Publication Date
2025-05-06
Estimated Expiration
2042-08-24

AI Technical Summary

Technical Problem

The existing rotary distributors are prone to dust when distributing materials, and due to the suspended assembly of power components, they will shake during use, which poses safety hazards.

Method used

A hydraulic vacuum rotary seal distributor is designed, and two vacuum pumps are circulated and the air in the silo is circulated and discharged through the vacuum pump, keeping the silo in a vacuum state, and reducing dust generation; at the same time, the hydraulic press and the driving motor are used to control the sealing and rotation of the discharge pipe to ensure that the material is compressed and discharged under a vacuum environment and avoid dust caused by external force push.

Benefits of technology

It effectively curbs the generation of dust, improves the cleanliness and safety of material distribution, reduces equipment shaking and noise, and improves overall stability and reliability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115258721B_ABST
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Abstract

The present invention relates to the technical field of feeding equipment, specifically to a hydraulic vacuum rotary sealed distributor, comprising a base, a bracket fixed to the top of the base, a rotary distributor body installed on the top of the bracket, at least two vacuum pumps installed on the outer wall of the rotary distributor body, the vacuum pump is connected to the rotary distributor body through a vacuum pipe, and the two vacuum pumps are connected through a circulation pipe. The present invention circulates and cooperates with two vacuum pumps to circulate and export the air in the silo. Since the vacuum pump vents the gas in the silo, the silo is in a vacuum state. In the vacuum environment, there is no air, so there is no air resistance, which can curb the generation of dust to a certain extent. At the same time, when discharging feed, since the discharge pipe is the only outlet and the discharge port is a pressure relief point at this time, the discharge pipe of the feed compression box is discharged by vacuum compression, so as to avoid the generation of a large amount of dust in the process of using external force to contact the feed and push the feed outward.
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Description

Technical Field

[0001] The invention relates to the technical field of feeding equipment, in particular to a hydraulic vacuum rotary sealing distributor. Background Art

[0002] Feed rotary distributor is a device that can automatically adjust and use the gravity of materials to transport them to the predetermined position. It is a remote control device that feeds from one point to multiple points. It has the advantages of compact structure, fast feeding and discharging speed, mechanical self-locking structure, small footprint, stability and reliability. It is widely used for material distribution on the top of each batching silo and is an ideal supporting equipment for the feed industry.

[0003] When distributing materials, if the existing rotary distributor is not tightly sealed, dust is easily generated during the distribution of materials, causing pollution to the surrounding air; secondly, since the existing rotary distributor adopts a suspended assembly power component, the rotary distributor will shake when in use, posing a safety hazard. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a hydraulic vacuum rotary sealing distributor.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hydraulic vacuum rotary sealing distributor of the present invention comprises a base, a bracket is fixed on the top of the base, and a rotary distributor body is installed on the top of the bracket, at least two vacuum pumps are installed on the outer wall of the rotary distributor body, the vacuum pump is connected to the rotary distributor body through a vacuum pipeline, and the two vacuum pumps are connected through a circulation pipeline, a silo is provided inside the rotary distributor body, a discharge port is opened on the outer wall of the rotary distributor body, a discharge pipe is provided on the discharge port, a hanging frame is installed on the outer wall of the rotary distributor body, a first hydraulic press is installed on the hanging frame, and a first hydraulic rod is provided on the first hydraulic press, A first sealing port is provided at the top of the discharge pipe, a first sealing plug is provided on the first hydraulic rod and matched with the first sealing port, the bracket is connected to the rotating distributor body via a rotating bearing, a driving motor is installed on the base, a driving shaft is provided on the driving motor, and the driving motor is connected to the rotating distributor body via the driving shaft, a feed port is provided at the top of the rotating distributor body, a feed pipe is provided on the feed port, a second sealing port is provided on the side wall of the feed pipe, a feed hopper is provided on the top of the feed pipe, a second hydraulic press is provided at the top of the rotating distributor body, a second hydraulic rod is provided on the second hydraulic press, and a second sealing plug is provided on the second hydraulic rod and matched with the second sealing port.

[0008] Furthermore, the present invention is improved in that a blower is installed on the top of the rotary distributor body, and the blower is provided with a blower pipe connected to the silo.

[0009] Furthermore, the present invention is improved in that a dust removal pipe is provided at the top of the rotary distributor body, the dust removal pipe is connected to the silo through a sealing bearing, and the other end of the dust removal pipe is connected to a dust collector.

[0010] Furthermore, the present invention is improved in that two rotating motors are symmetrically mounted on the outer wall of the rotating distributor body, the rotating motor is provided with a rotating shaft, the end of the rotating shaft is connected to the inner wall of the silo through a bearing, and the rotating shaft is provided with a grinding barrel.

[0011] Furthermore, the present invention is improved in that a discharge hopper is detachably installed at the end of the discharge pipe.

[0012] Furthermore, the present invention is improved in that the top of the base and the bottom of the base are both wrapped with rubber buffer pads.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present invention provides a hydraulic vacuum rotary seal distributor, which has the following beneficial effects:

[0015] The present invention circulates and cooperates with two vacuum pumps to circulate and export the air in the silo. Since the vacuum pump vents the gas in the silo to make the silo in a vacuum state, there is no air in the vacuum environment, and there is no air resistance, which can curb the generation of dust to a certain extent. At the same time, when discharging feed, since the discharge pipe is the only outlet and the discharge port is a pressure relief point at this time, vacuum compression is used to discharge the feed compression box discharge pipe, thereby avoiding the use of external force to contact the feed and push the feed out to generate a large amount of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0018] In the figure: 1, rotary distributor body; 2, driving motor; 3, bracket; 4, base; 5, driving shaft; 6, feeding pipe; 7, discharging pipe; 8, hanging frame; 9, first hydraulic press; 10, second hydraulic press; 11, vacuum pump; 12, rotating motor; 13, circulation pipe; 14, dust removal pipe; 15, dust collector; 16, feeding hopper; 17, first hydraulic rod; 18, first sealing plug; 19, second hydraulic rod; 20, second sealing plug; 21, crushing cylinder; 22, silo; 23, rubber cushion; 24, blower; 25, unloading hopper; DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-2 A hydraulic vacuum rotary sealed distributor of the present invention comprises a base 4, a bracket 3 is fixed on the top of the base 4, and a rotary distributor body 1 is installed on the top of the bracket 3, at least two vacuum pumps 11 are installed on the outer wall of the rotary distributor body 1, the vacuum pump 11 is connected to the rotary distributor body 1 through a vacuum pipeline, and the two vacuum pumps 11 are connected through a circulation pipe 13, a silo 22 is provided inside the rotary distributor body 1, a discharge port is opened on the outer wall of the rotary distributor body 1, a discharge pipe 7 is provided on the discharge port, a hanging frame 8 is installed on the outer wall of the rotary distributor body 1, a first hydraulic press 9 is installed on the hanging frame 8, a first hydraulic press 9 is provided with a first hydraulic rod 17, and the top of the discharge pipe 7 is provided with A first sealing port, a first sealing plug 18 is provided on the first hydraulic rod 17 and matched with the first sealing port, the bracket 3 is connected to the rotary distributor body 1 through a rotary bearing, a drive motor 2 is installed on the base 4, a drive shaft 5 is provided on the drive motor 2, and the drive motor 2 is connected to the rotary distributor body 1 through the drive shaft 5, a feed port is provided at the top of the rotary distributor body 1, a feed pipe 6 is provided on the feed port, a second sealing port is provided on the side wall of the feed pipe 6, a feed hopper 16 is provided on the top of the feed pipe 6, a second hydraulic press 10 is provided on the top of the rotary distributor body 1, a second hydraulic press 10 is provided with a second hydraulic rod 19, and a second hydraulic rod 19 is provided with a second sealing plug 20 and matched with the second sealing port.

[0021] The hydraulic vacuum rotary sealed distributor, when in use, adds feed into the silo 22 through the feed port, and the feed pipe 6 on the feed port controls the second hydraulic rod 19 to be extended and retracted by the second hydraulic press 10, and the second sealing plug 20 is inserted into the second sealing port of the feed pipe 6 to seal or open, and the second sealing plug 20 is tightly fitted with the feed pipe 6 to ensure the sealing effect. When discharging materials, after the feed is introduced into the silo 22 of the rotary distributor body 1, the first sealing port is blocked by the first sealing plug 18, and the second sealing port is blocked by the second sealing plug 20. The rotary distributor body 1 is driven to rotate by rotating the driving shaft 5 through the driving motor 2, so that the discharge pipe 7 on the rotary distributor body 1 is automatically adjusted to match the device at the predetermined position, and at this time, the two vacuum pumps 11 are circulated and cooperated to circulate the air in the silo 22 The ring is led out, and the first hydraulic press 9 is started at the same time. The first hydraulic press 9 controls the first hydraulic rod 17 to contract, so that the second sealing plug 20 is drawn out from the first sealing port of the discharge pipe 7. Since the discharge pipe 7 is the only outlet and the discharge port is a pressure relief point at this time, the discharge pipe 7 of the feed compression box is discharged by vacuum compression. Since the vacuum pump 11 pumps the gas in the silo 22 everywhere, the silo 22 is in a vacuum state. In a vacuum environment, there is no air and no air resistance, which will curb the generation of dust to a certain extent. The structure of the vacuum pump 11 in the present invention is not specifically limited, and a conventional vacuum pump 11 can be used. The structures of the first hydraulic press 9, the second hydraulic press 10 and the drive motor 2 in the present invention are not specifically limited, and conventional equipment in the respective fields of the above-mentioned devices can be used.

[0022] If there is no external force to push the feed outward during the discharge process, it is easy for the feed to remain inside the silo 22. In this embodiment, a blower 24 is installed on the top of the rotary distributor body 1. The blower 24 is provided with a blower pipe connected to the silo 22. When discharging, the blower 24 is started to cooperate with the blower pipe to apply wind pressure to the material in the silo 22 and disperse the material at the same time, so as to prevent the material from agglomerating into blocks and clogging the discharge pipe 7, and at the same time enable the material to be discharged more quickly.

[0023] When the feed is introduced into the silo 22 and the silo 22 is crushed, a large amount of dust will be generated. The dust is easily taken out when the feed is discharged. In this embodiment, a dust removal pipe 14 is provided at the top of the rotary distributor body 1. The dust removal pipe 14 is connected to the silo 22 through a sealed bearing. The other end of the dust removal pipe 14 is connected to a dust collector 15, so that the dust in the silo 22 flows into the dust removal pipe 14 and is sucked away and filtered by the dust collector 15, thereby avoiding a large amount of dust from remaining in the rotary distributor body 1, making the rotary distributor body 1 inconvenient to clean. The model of the dust collector 15 in the present invention is not specifically limited, and a conventional dust collector 15 in the field of dust removal devices can be used.

[0024] During the processing of feed, further crushing and processing are often required. In the present embodiment, two rotating motors 12 are symmetrically mounted on the outer wall of the rotating distributor body 1. The rotating motor 12 is provided with a rotating shaft. The end of the rotating shaft is connected to the inner wall of the silo 22 through a bearing. A crushing barrel 21 is provided on the rotating shaft. The rotating shaft is driven to rotate by the rotating motor 12, so that the two crushing barrels 21 are used to extrude and grind the feed. The model of the rotating motor 12 in the present invention is not specifically limited, and a conventional servo motor can be used. The type of the crushing barrel 21 in the present invention is not specifically limited, and a conventional crushing barrel 21 in the field of crushing devices can be used.

[0025] In order to prevent the discharge pipe 7 from bringing out a large amount of dust when discharging the feed, in the present embodiment, a discharge hopper 25 is removably installed at the end of the discharge pipe 7. The discharge hopper 25 is used to buffer the feed when it is discharged to avoid the feed being directly sprayed out and generating a large amount of dust. The discharge hopper 25 in the present invention can be a conventional discharge hopper 25. The discharge hopper 25 in the present invention is detachably connected to the discharge pipe 7. After the discharge hopper 25 is disassembled, the discharge pipe 7 can be externally connected to other material guide pipes to increase the conveying distance.

[0026] During operation, the device is prone to some vibrations, which may cause some noise during operation. In this embodiment, the top of the base 4 and the bottom of the base 4 are wrapped with rubber buffer pads 23. The rubber buffer pads 23 prevent contact vibrations between the drive motor 2 and the base 4, or prevent the base 4 from directly contacting the ground and vibrating to generate noise.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic vacuum rotary seal distributor, characterized in that: The invention comprises a base (4), a bracket (3) is fixed on the top of the base (4), and a rotary distributor body (1) is installed on the top of the bracket (3), at least two vacuum pumps (11) are installed on the outer wall of the rotary distributor body (1), the vacuum pump (11) is connected to the rotary distributor body (1) through a vacuum pipeline, and the two vacuum pumps (11) are connected through a circulation pipeline, a silo (22) is provided inside the rotary distributor body (1), a discharge port is opened on the outer wall of the rotary distributor body (1), a discharge pipe (7) is provided on the discharge port, a suspension frame (8) is installed on the outer wall of the rotary distributor body (1), a first hydraulic press (9) is installed on the suspension frame (8), a first hydraulic rod (17) is provided on the first hydraulic press (9), a first sealing port is provided on the top of the discharge pipe (7), and the first hydraulic A first sealing plug (18) is provided on the rod (17) and is matched with the first sealing port. The bracket (3) is connected to the rotary distributor body (1) via a rotary bearing. A driving motor (2) is installed on the base (4). A driving shaft (5) is provided on the driving motor (2). The driving motor (2) is connected to the rotary distributor body (1) via the driving shaft (5). A feed port is provided at the top of the rotary distributor body (1). A feed pipe (6) is provided on the feed port. A second sealing port is provided on the side wall of the feed pipe (6). A feed hopper (16) is provided at the top of the feed pipe (6). A second hydraulic press (10) is provided at the top of the rotary distributor body (1). A second hydraulic rod (19) is provided on the second hydraulic press (10). A second sealing plug (20) is provided on the second hydraulic rod (19) and is matched with the second sealing port.

2. A hydraulic vacuum rotary seal distributor according to claim 1, characterized in that: A blower (24) is installed on the outer wall of the rotary distributor body (1), and the blower (24) is provided with a blower pipe connected to the silo (22).

3. A hydraulic vacuum rotary seal distributor according to claim 2, characterized in that: A dust removal pipe (14) is provided at the top end of the rotary distributor body (1); the dust removal pipe (14) is connected to the silo (22) via a sealing bearing; the other end of the dust removal pipe (14) is connected to a dust collector (15).

4. A hydraulic vacuum rotary seal distributor according to claim 3, characterized in that: Two rotating motors (12) are symmetrically mounted on the outer wall of the rotating distributor body (1), and a rotating shaft is provided on the rotating motor (12). The end of the rotating shaft is connected to the inner wall of the silo (22) through a bearing, and a crushing cylinder (21) is provided on the rotating shaft.

5. A hydraulic vacuum rotary seal distributor according to claim 4, characterized in that: A discharge hopper (25) is detachably mounted at the end of the discharge pipe (7).

6. A hydraulic vacuum rotary seal distributor according to claim 5, characterized in that: The top of the base (4) and the bottom of the base (4) are both wrapped with rubber buffer pads (23).

Citation Information

Patent Citations

  • Stainless steel multi-channel rotary distributor

    CN114955267A