CN219334579U - Automatic feeding device and centrifugal machine - Google Patents

Abstract

The utility model provides an automatic feeding device which comprises a hopper, wherein four adjustable supporting legs are uniformly arranged around the bottom of the hopper, a discharging pipe is arranged at the center of the bottom of the hopper, a rotating pipe communicated with the discharging pipe is sleeved outside the discharging pipe, a conveying pipe communicated with the rotating pipe is arranged outside the rotating pipe, an electric control valve is arranged at the end part of the conveying pipe, and a driving mechanism for driving the rotating pipe to rotate is arranged outside the discharging pipe; the automatic feeding device can respectively and automatically convey materials to a plurality of centrifuges, so that the equipment cost is reduced, meanwhile, manual feeding is not required, and the manpower expenditure is reduced; the height of the output end of the conveying pipe can be adjusted through the adjustable supporting legs, and the height of the conveying pipe can be adaptively adjusted according to the height of the centrifugal machine during installation.

Description

Automatic feeding device and centrifugal machine

Technical Field

The utility model belongs to the technical field of feeding devices, and particularly relates to an automatic feeding device and a centrifugal machine.

Background

Centrifugal machines are commonly used in the food and chemical industries, liquid in materials is thrown out of a rotary drum through high-speed rotation of the rotary drum, and solids are retained in the rotary drum, so that solid-liquid separation of the materials is realized.

In the prior art, chinese patent document with the authority of CN217615352U discloses a centrifugal machine convenient for feeding, and raw materials are supplemented into the centrifugal machine through a feeding device consisting of a hopper, a feeding pipe and a sleeve; however, the feeding device can only convey raw materials to one centrifugal machine, and a plurality of centrifugal machines are required to be respectively provided with corresponding feeding devices, so that the equipment cost is high.

Therefore, an automatic feeding device and a centrifugal machine which can respectively convey materials to a plurality of centrifugal machines and reduce equipment cost are needed to be designed to solve the technical problems faced at present.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides an automatic feeding device and a centrifugal machine, which can respectively convey materials to a plurality of centrifugal machines and reduce equipment cost.

The technical scheme of the utility model is as follows: automatic loading attachment, including the hopper, evenly be provided with four adjustable landing legs all around the bottom of hopper, the bottom of hopper is provided with the discharging pipe in the middle, the outside cover of discharging pipe is equipped with the conveyer pipe rather than being linked together, the outside of rotating the pipe is provided with the conveyer pipe rather than being linked together, the tip of conveyer pipe is provided with the automatically controlled valve, the outside of discharging pipe is provided with the drive the rotatory actuating mechanism of rotating the pipe.

The driving mechanism is provided with a servo motor fixedly arranged on the outer side of the discharging pipe, a driving gear is arranged on the servo motor, and a driven gear meshed with the driving gear is fixedly arranged on the outer side of the upper end of the rotating pipe.

The bottom mounting of discharging pipe is provided with the layer board, the lower extreme of rotating the pipe through pressure bearing with the top of layer board rotates to be connected, the upper end of rotating the pipe with pass through ball bearing and rotate between the discharging pipe and be connected.

An upper rotary sealing ring is arranged between the upper end of the rotary pipe and the discharging pipe, and a lower rotary sealing ring is arranged between the lower end of the rotary pipe and the discharging pipe.

And discharging holes corresponding to the rotating pipes are uniformly formed in the outer side of the lower end of the discharging pipe.

The adjustable landing leg is provided with an upper landing leg fixedly arranged at the bottom of the hopper, a lower landing leg is arranged outside the lower end of the upper landing leg, mounting holes are uniformly formed in the upper landing leg along the vertical direction, and a bolt and nut mechanism corresponding to the mounting holes is arranged at the upper end of the lower landing leg.

The bottom end fixing of lower landing leg is provided with the bottom plate.

The conveying pipe is of an L-shaped pipe body structure.

A centrifuge comprising an automatic loading device according to any one of the preceding claims.

The utility model has the beneficial effects that:

(1) The automatic feeding device can respectively and automatically convey materials to a plurality of centrifuges, so that the equipment cost is reduced, meanwhile, manual feeding is not required, and the manpower expenditure is reduced;

(2) The height of the output end of the conveying pipe can be adjusted through the adjustable supporting legs, and the height of the conveying pipe can be adaptively adjusted according to the height of the centrifugal machine during installation.

Drawings

Fig. 1 is a schematic structural diagram of an automatic feeding device in the present utility model.

FIG. 2 is a second schematic diagram of an automatic feeding apparatus according to the present utility model.

FIG. 3 is a schematic view of the connection structure between the rotating pipe and the discharging pipe in the present utility model.

Detailed Description

Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative, and is in no way intended to limit the utility model, its application, or uses. The present utility model may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.

The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

As shown in fig. 1 and 2, the automatic feeding device comprises a hopper 1, four adjustable supporting legs 2 are uniformly arranged around the bottom of the hopper 1, a discharging pipe 5 is arranged at the center of the bottom of the hopper 1, a rotating pipe 4 communicated with the discharging pipe 5 is sleeved outside the discharging pipe 5, a conveying pipe 3 communicated with the rotating pipe 4 is arranged outside the rotating pipe 4, an electric control valve 7 is arranged at the end part of the conveying pipe 3, the electric control valve 7 is used for controlling the communication and the cut-off between the conveying pipe 3 and the outside, and a driving mechanism 6 for driving the rotating pipe 4 to rotate is arranged outside the discharging pipe 5; in the embodiment, materials to be separated are placed in a hopper 1, a plurality of centrifuges are placed in a circumferential array below the hopper 1, a driving mechanism 6 drives a rotating tube 4 to rotate, and the rotating tube 4 drives a conveying tube 3 to rotate in the rotating process, so that output ends of the conveying tube 3 correspond to different centrifuges respectively, and after the corresponding centrifuges are opened, the materials in the hopper 1 can be conveyed to the corresponding centrifuges by opening an electric control valve 7, and automatic feeding is completed; the material can be respectively and automatically conveyed to a plurality of centrifuges, so that the equipment cost is reduced, meanwhile, the manual feeding is not required, and the manpower expenditure is reduced; the height of the output end of the conveying pipe 3 can be adjusted through the adjustable supporting leg 2, and the height of the conveying pipe can be adaptively adjusted according to the height of the centrifugal machine during installation.

In the above embodiment, as a specific implementation manner of the driving mechanism 6, the driving mechanism 6 is provided with a servo motor 61 fixedly arranged on the outer side of the discharging pipe 5, a motor bracket is fixedly welded on the outer side of the discharging pipe 5, the servo motor 61 is assembled and fixed on the motor bracket, a driving gear 62 is arranged on the servo motor 61, and a driven gear 63 meshed with the driving gear 62 is fixedly arranged on the outer side of the upper end of the rotating pipe 4; the servo motor 61 has higher control precision, and drives the rotary pipe 4 to drive the conveying pipe 3 to rotate through a preset angle position, so that the end part of the conveying pipe 3 corresponds to the corresponding centrifugal machine.

In some embodiments, the bottom end of the discharging pipe 5 is fixedly provided with a supporting plate 51, the supporting plate 51 provides support for the bottom of the rotating pipe 4, the lower end of the rotating pipe 4 is rotationally connected with the top of the supporting plate 51 through a pressure bearing 44, the upper end of the rotating pipe 4 is rotationally connected with the discharging pipe 5 through a ball bearing 41, and friction between the rotating pipe 4 and the discharging pipe 5 when the rotating pipe 4 rotates outside the discharging pipe 5 can be reduced through the ball bearing 41 and the pressure bearing 44.

In some embodiments, in order to avoid liquid seeping out between the rotating pipe 4 and the discharging pipe 5, an upper rotating sealing ring 42 is arranged between the upper end of the rotating pipe 4 and the discharging pipe 5, a lower rotating sealing ring 43 is arranged between the lower end of the rotating pipe 4 and the discharging pipe 5, and the tightness between the upper end and the lower end of the rotating pipe 4 and the discharging pipe 5 is improved through the upper rotating sealing ring 42 and the lower rotating sealing ring 43, so that liquid seepage in materials is avoided.

In some embodiments, the outer side of the lower end of the discharging pipe 5 is uniformly provided with discharging holes 52 corresponding to the rotating pipe 4, and the materials in the discharging pipe 5 flow out through the discharging holes 52 and enter the rotating pipe 4.

In some embodiments, the adjustable support leg 2 is provided with an upper support leg 21 fixedly arranged at the bottom of the hopper 1, a lower support leg 22 is arranged outside the lower end of the upper support leg 21, mounting holes 23 are uniformly formed in the upper support leg 21 along the vertical direction, a bolt and nut mechanism 24 corresponding to the mounting holes 23 is arranged at the upper end of the lower support leg 22, and the total length of the upper support leg 21 and the lower support leg 22 can be adjusted by adjusting the bolt and nut mechanism 24 to be arranged in the mounting holes 23 at different heights, so that the output end of the conveying pipe 3 corresponds to the feeding inlet of the centrifugal machine at different heights; further, a bottom plate 25 is fixedly arranged at the bottom end of the lower support leg 22, and the contact area between the lower support leg 22 and the ground is increased through the bottom plate 25.

In some embodiments, the delivery tube 3 is of an "L" shaped tubular structure.

In some embodiments, a centrifuge is disclosed comprising an automatic loading device in any of the embodiments described above.

Thus, various embodiments of the present utility model have been described in detail. In order to avoid obscuring the concepts of the utility model, some details known in the art have not been described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.

The above examples only represent some embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (9)

1. An automatic loading attachment, its characterized in that: the automatic feeding device comprises a hopper, four adjustable supporting legs are uniformly arranged on the periphery of the bottom of the hopper, a discharging pipe is arranged at the center of the bottom of the hopper, a rotating pipe communicated with the discharging pipe is sleeved on the outer side of the discharging pipe, a conveying pipe communicated with the rotating pipe is arranged on the outer side of the rotating pipe, an electric control valve is arranged at the end part of the conveying pipe, and a driving mechanism for driving the rotating pipe to rotate is arranged on the outer side of the discharging pipe.

2. The automatic feeding device of claim 1, wherein: the driving mechanism is provided with a servo motor fixedly arranged on the outer side of the discharging pipe, a driving gear is arranged on the servo motor, and a driven gear meshed with the driving gear is fixedly arranged on the outer side of the upper end of the rotating pipe.

3. The automatic feeding device of claim 1, wherein: the bottom mounting of discharging pipe is provided with the layer board, the lower extreme of rotating the pipe through pressure bearing with the top of layer board rotates to be connected, the upper end of rotating the pipe with pass through ball bearing and rotate between the discharging pipe and be connected.

4. An automatic feeding apparatus according to claim 3, wherein: an upper rotary sealing ring is arranged between the upper end of the rotary pipe and the discharging pipe, and a lower rotary sealing ring is arranged between the lower end of the rotary pipe and the discharging pipe.

5. An automatic feeding apparatus according to claim 3, wherein: and discharging holes corresponding to the rotating pipes are uniformly formed in the outer side of the lower end of the discharging pipe.

6. The automatic feeding device of claim 1, wherein: the adjustable landing leg is provided with an upper landing leg fixedly arranged at the bottom of the hopper, a lower landing leg is arranged outside the lower end of the upper landing leg, mounting holes are uniformly formed in the upper landing leg along the vertical direction, and a bolt and nut mechanism corresponding to the mounting holes is arranged at the upper end of the lower landing leg.

7. The automatic feeding apparatus of claim 6, wherein: the bottom end fixing of lower landing leg is provided with the bottom plate.

8. The automatic feeding device of claim 1, wherein: the conveying pipe is of an L-shaped pipe body structure.

9. A centrifuge, characterized in that: comprising an automatic feeding device according to any one of claims 1 to 8.

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