Pulp separating device

Abstract

The utility model provides a pulp separating device, and belongs to the technical field of machinery. A pulp separating device comprises: a rotating shaft; the rotating frame is fixed on the rotating shaft; the two filtering devices are fixed to the rotating frame in the circumferential direction of the rotating shaft in an array mode, each filtering device comprises a box-shaped filtering box, and a filtering net is arranged at the bottom of each filtering box; the air blowing device is arranged above the filter box, a box opening of the filter box faces downwards, and the air blowing device is used for blowing air to the box bottom of the filter box. The filter has the advantages that the filter screen can be automatically cleaned, and blockage is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery, in particular to a pulp separation device. Background Art

[0002] When making pure juice, the pulp easily blocks the filter, resulting in reduced separation efficiency. To solve this problem, it is usually necessary to manually clean the pulp on the filter frequently, but this method is inefficient. In addition, due to the structure of the filter, the pulp is easily stuck in the filter holes and is difficult to clean. Therefore, it is necessary to optimize the design of the filter to improve the efficiency of juice separation and reduce the frequency of manual cleaning. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and proposes a pulp separation device which has the characteristics of automatic cleaning of the filter screen and avoids clogging.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A pulp separation device, comprising:

[0006] Rotating shaft;

[0007] A rotating frame, wherein the rotating frame is fixed on the rotating shaft;

[0008] Two filter devices, the two filter devices are respectively fixed on the rotating frame in an array along the circumference of the rotating shaft, the filter devices include a box-shaped filter box, and the bottom of the filter box has a filter screen;

[0009] The air blowing device is arranged above the filter box, and the box opening of the filter box faces downward, and the air blowing device is used to blow air towards the bottom of the filter box.

[0010] In the above pulp separation device, the filter box further comprises a retaining wall arranged around the filter screen, and the retaining wall forms an angle of 120-150° with the filter screen.

[0011] The above-mentioned pulp separation device also includes a recovery device, which includes a recovery box and two guide rails. The recovery box is slidably arranged on the guide rails. The recovery box can move between a first position and a second position. When in the first position, the recovery box is below the blowing device.

[0012] In the above pulp separation device, there is a gap between the two guide rails, and the width of the filtering device is smaller than the gap.

[0013] In the above pulp separation device, the retaining wall is detachably connected to the filter screen.

[0014] In the above-mentioned pulp separation device, a support member protruding relative to the inner surface of the baffle wall is provided at the lower end of the baffle wall, and an elastic buckle is provided on the support member, and the elastic buckle can be fastened to the edge of the filter screen.

[0015] In the above-mentioned pulp separation device, a sealing ring is fixed on the inner wall of the retaining wall, and the sealing member can abut against the edge of the filter screen.

[0016] Compared with the prior art, this application has the following advantages:

[0017] When a filter device is blocked, the rotating shaft drives other unblocked filter devices to move to the filtering position, and the blocked filter device is moved to the bottom of the blowing device. This mechanism reduces the need for manual cleaning and improves the degree of automation of the device. The blowing device is set above the filter box and blows air to the bottom of the filter box. The high-speed airflow effectively blows the pulp on the filter net off, realizing the rapid cleaning of the pulp. When cleaning the pulp, manual intervention is reduced, and the pulp can be processed by itself for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of a structural layout in this application;

[0019] Figure 2 It is a schematic diagram of the filter device of the present application during rotation;

[0020] Figure 3 is a cross-sectional schematic diagram of the location of the filter box in this application;

[0021] Figure 4 It is a top view schematic diagram of the filter box in this application.

[0022] In the figure,

[0023] 2. Rotation axis;

[0024] 3. Rotating frame;

[0025] 4. Filter device; 41. Filter box; 411. Retaining wall; 4111. Support member; 4112. Elastic buckle; 412. Filter net; 42. Sealing ring;

[0026] 5. Air blowing device;

[0027] 6. Recovery device; 61. Recovery box; 62. Guide rail. DETAILED DESCRIPTION

[0028] 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.

[0029] like Figures 1 to 4 As shown, a pulp separation device comprises: a rotating shaft 2, a rotating frame 3, two filtering devices 4 and a blowing device 5, the rotating frame 3 is fixed on the rotating shaft 2; the two filtering devices 4 are respectively fixed on the rotating frame 3 in a circumferential array along the rotating shaft 2, the filtering device 4 comprises a box-shaped filtering box 41, and the bottom of the filtering box 41 has a filtering net 412; the blowing device 5 is arranged above the filtering box 41, and the box opening of the filtering box 41 faces downward, and the blowing device 5 is used for blowing air towards the bottom of the filtering box 41.

[0030] In this application, we consider the problem that the filter is easily clogged during use, which slows down the juice filtering speed. In order to deal with this situation, a filter device 4 is designed, and when one part of it is clogged, the two filter devices 4 can be driven to rotate by rotating the shaft. In this way, the unblocked filter device 4 will move to the filtering position, and the blocked filter device 4 will be transferred to the bottom of the blowing device 5. Subsequently, the high-speed airflow generated by the blowing device 5 can blow the pulp on the filter 412 off, thereby achieving effective cleaning of the pulp.

[0031] When a filter device 4 is blocked, the rotating shaft 2 drives other unblocked filter devices 4 to move to the filtering position, and at the same time, the blocked filter device 4 is transferred to the bottom of the blowing device 5. This mechanism reduces the need for manual cleaning and improves the degree of automation of the device. The blowing device 5 is arranged above the filter box 41, blows air at the bottom of the filter box 41, and effectively blows the pulp on the filter screen 412 through the high-speed airflow, thereby realizing the rapid cleaning of the pulp. When cleaning the pulp, manual intervention is reduced, and the pulp can be processed by itself for a long time.

[0032] Specifically, the filter box 41 further comprises a retaining wall 411 arranged around the filter screen 412, and the retaining wall 411 forms an angle of 120-150° with the filter screen.

[0033] The pulp can be made to slide more easily along the retaining wall 411 to the bottom of the filter box 41. The design with an angle of 120-150° can better guide the pulp to flow along the retaining wall 411, improve the smoothness of the pulp during the filtering process, thereby increasing the efficiency of pulp separation and creating a funnel effect.

[0034] Specifically, it also includes a recovery device 6, which includes a recovery box 61 and two guide rails 62. The recovery box 61 is slidably set on the guide rails 62. The recovery box 61 can move between a first position and a second position. When in the first position, the recovery box 61 is below the blowing device 5.

[0035] The blown-off pulp can be recovered by the recovery box 61. After recovery, the recovery box 61 can be moved from the first position to the second position. In the second position, the user can recover the pulp conveniently, thereby improving safety.

[0036] Specifically, there is a gap between the two guide rails 62 , and the width of the filter device 4 is smaller than the gap.

[0037] This design enables the filter device 4 to pass between the two guide rails 62 during the rotation process.

[0038] Specifically, the retaining wall 411 and the filter screen 412 are detachably connected.

[0039] The filter 412 can be easily disassembled, cleaned, or replaced later.

[0040] Specifically, a support member 4111 protruding relative to the inner surface of the retaining wall 411 is provided at the lower end of the retaining wall 411 , and an elastic buckle 4112 is provided on the support member 4111 , and the elastic buckle 4112 can be fastened to the edge of the filter screen 412 .

[0041] The protruding design of the support member 4111 relative to the inner surface of the retaining wall 411 enables the elastic buckle 4112 to be firmly fastened to the edge of the filter screen 412. This design ensures that the filter screen 412 is firmly fixed during use, and reduces the possibility of displacement of the filter screen 412 due to vibration or movement. It also facilitates the removal of the filter.

[0042] Specifically, a sealing ring 42 is fixed on the inner wall of the retaining wall 411 , and the sealing member can abut against the edge of the filter screen 412 .

[0043] After the filter 412 is installed, juice can be prevented from leaking from between the filter 412 and the baffle 411 .

[0044] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative position relationship and movement status of the components in a certain specific posture, as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0045] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. At the same time, the meaning of "and / or" appearing in the full text is that it includes three schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0046] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0047] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A pulp separation device, characterized in that: include: A rotating shaft (2); A rotating frame (3), the rotating frame (3) being fixed on the rotating shaft (2); Two filter devices (4), the two filter devices (4) are respectively fixed on the rotating frame (3) in an array along the circumference of the rotating shaft (2), the filter devices (4) comprising a box-shaped filter box (41), the bottom of the filter box (41) having a filter screen (412); An air blowing device (5), the air blowing device (5) being arranged above the filter box (41), with the box opening of the filter box (41) facing downwards, and the air blowing device (5) being used to blow air towards the box bottom of the filter box (41).

2. The pulp separation device according to claim 1, characterized in that: The filter box (41) further comprises a retaining wall (411) arranged around the filter screen (412), the retaining wall (411) and the filter screen forming an angle of 120-150°.

3. The pulp separation device according to claim 1, characterized in that: The device also comprises a recovery device (6), wherein the recovery device (6) comprises a recovery box (61) and two guide rails (62), wherein the recovery box (61) is slidably arranged on the guide rails (62), and the recovery box (61) is movable between a first position and a second position, and when in the first position, the recovery box (61) is located below the blowing device (5).

4. The pulp separation device according to claim 2, characterized in that: There is a gap between the two guide rails (62), and the width of the filter device (4) is smaller than the gap.

5. The pulp separation device according to claim 2, characterized in that: The retaining wall (411) and the filter screen (412) are detachably connected.

6. The pulp separation device according to claim 2, characterized in that: The lower end of the retaining wall (411) is provided with a support member (4111) protruding relative to the inner surface of the retaining wall (411), and the support member (4111) is provided with an elastic buckle (4112), and the elastic buckle (4112) can be fastened to the edge of the filter screen (412).

7. The pulp separation device according to claim 2, characterized in that: A sealing ring (42) is fixed on the inner wall of the retaining wall (411), and the sealing ring can abut against the edge of the filter screen (412).

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