A centrifuge discharge mechanism

Abstract

The utility model provides a discharging mechanism of a centrifuge, comprising the following structures: a cover shell, a guide tube is penetrated through the bottom of the cover shell, a rotating body is movably connected to the inner side of the cover shell; an extension shaft, a mounting seat is fixedly arranged at the bottom of the extension shaft, sleeves are movably sleeved at both left and right ends of the mounting seat, a scraper is fixedly arranged on the outer side of the sleeve, a second motor and a coupling cooperate to drive the extension shaft to rotate, and the extension shaft and the mounting seat cooperate to drive the scraper to rotate, wherein the combination of the mounting seat and the sleeve completes the scraper gradually approaching the inner wall of the rotating body during the rotation process, completes the scraper to gradually and deeply scrape the material residue accumulated on the inner wall of the rotating body, and avoids the scraper directly contacting the inner wall of the rotating body and bearing a large material residue scraping resistance.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of centrifugal slag dischargers, in particular to a discharge mechanism of a centrifuge. Background Art

[0002] After the centrifuge completes the filtering process of the material, it is necessary to scrape off the material residue accumulated on the inner wall of the rotating body to prevent the material residue from accumulating on the inner wall of the rotating body and affecting the effect of the rotating body's continued centrifugal filtering process on the material.

[0003] The inventor proposed a discharging mechanism of a centrifuge. By designing the scraper independently from the rotating body, it is possible to avoid the adhesion of slag on the scraper and the impact on the balance of the rotating body, so that the rotating body of the equipment can obtain a higher speed for centrifugal filtration of materials. At the same time, the scraper adopts a rotatable and telescopic structure design, which is convenient for the user to gradually scrape off the slag accumulated on the rotating body, thereby reducing the scraper's resistance to scraping the slag on the inner wall of the rotating body. Utility Model Content

[0004] 1. Technical problems solved by the utility model:

[0005] The utility model provides a discharging mechanism of a centrifuge, which solves the technical problems raised in the above background technology.

[0006] 2. Technical solution:

[0007] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a discharging mechanism of a centrifuge, comprising the following structure:

[0008] The cover shell has a guide tube penetrating through the bottom of the cover shell, and a rotating body is movably connected to the inner side of the cover shell.

[0009] An extension shaft, a mounting seat is fixedly arranged at the bottom of the extension shaft, sleeves are movably sleeved at both left and right ends of the mounting seat, and a scraper is fixedly arranged on the outer side of the sleeve.

[0010] Furthermore, a frame is fixedly provided in the middle of the top surface of the cover shell, a drainage hole is fixedly provided at the bottom of the cover shell, a feed pipe is provided in the middle of the cover shell, the bottom of the feed pipe is socketed with the middle of the guide pipe, and the top discharge port of the feed pipe extends to the inner side of the rotating body.

[0011] Furthermore, it also includes a first motor, and a first pulley is fixedly provided at the output end of the first motor.

[0012] Furthermore, a connecting shaft is fixedly provided in the middle of the top surface of the rotating body, the outer side of the connecting shaft is movably connected to the middle of the frame, and a second pulley is fixedly provided on the top of the connecting shaft, and the outer side of the second pulley is transmission-connected to the outer side of the first pulley through a belt.

[0013] Furthermore, a coupling is fixedly provided on the top of the extension shaft, the top of the coupling is fixedly connected to the bottom output end of the second motor, and the outer side of the extension shaft is movably sleeved with the middle part of the connecting shaft.

[0014] Furthermore, return springs are clamped on the inner sides of both left and right ends of the bottom of the mounting seat, and the outer sides of the return springs are clamped on the inner side of the sleeve.

[0015] 3. Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0017] The utility model provides a discharging mechanism of a centrifuge, wherein a second motor and a coupling cooperate to drive an extension shaft to rotate, and the extension shaft and a mounting seat cooperate to drive a scraper to rotate, wherein a combination of the mounting seat and a sleeve enables the scraper to gradually approach the inner wall of a rotating body during rotation, and the scraper gradually and deeply scrapes away the slag accumulated on the inner wall of the rotating body, thereby preventing the scraper from directly contacting the inner wall of the rotating body and bearing a large resistance to scraping away the slag;

[0018] The utility model provides a discharging mechanism of a centrifuge. After the scraper stops rotating inside a rotating body, a reset spring and a mounting seat cooperate to pull the scraper toward the middle of an extension shaft through a sleeve, so that the outer side of the scraper is away from the inner wall of the rotating body. The scraper is independently rotated outside the rotating body, which can ensure that the rotating body can obtain a higher speed under the drive of a first motor.

[0019] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0021] Figure 2 It is a half-section stereoscopic diagram of the cover structure of the utility model;

[0022] Figure 3 It is a half-section stereogram of the mounting seat structure of the utility model;

[0023] Figure 4 This utility model Figure 3 A magnified view of the structure in the middle.

[0024] Reference numerals:

[0025] Cover-1; guide tube-11; frame-12; drainage hole-13;

[0026] First motor-2; first pulley-21;

[0027] Rotating body-3; connecting shaft-31; second pulley-32;

[0028] Feed pipe-4;

[0029] Extension shaft-5; Coupling-51; Second motor-52;

[0030] Mounting seat - 6;

[0031] Return spring -7;

[0032] Casing - 8;

[0033] Scraper - 9. DETAILED DESCRIPTION

[0034] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0035] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element; the terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0037] Refer to the attached Figure 1-4 The utility model provides a centrifuge discharge mechanism, including the following structure:

[0038] The cover shell 1 has a guide tube 11 penetrating through the bottom of the cover shell 1 , and a rotating body 3 is movably connected to the inner side of the cover shell 1 .

[0039] The extension shaft 5 has a mounting seat 6 fixedly disposed at its bottom, sleeves 8 are movably sleeved at both left and right ends of the mounting seat 6 , and a scraper 9 is fixedly disposed on the outer side of the sleeve 8 .

[0040] In this embodiment, Figure 1 and Figure 2As shown, a frame 12 is fixedly provided in the middle of the top surface of the cover shell 1, a drainage hole 13 is fixedly provided at the bottom of the cover shell 1, a feed pipe 4 is provided in the middle of the cover shell 1, the bottom of the feed pipe 4 is socketed with the middle of the guide pipe 11, and the top discharge port of the feed pipe 4 extends to the inner side of the rotating body 3.

[0041] The guide pipe 11 is provided for assembling the feed pipe 4, so as to facilitate the feed pipe 4 to transport the material to be centrifugally filtered to the rotating body 3 for centrifugal filtering.

[0042] The design of the drainage hole 13 facilitates the discharge of clean liquid from the rotating body 3 during centrifugal operation.

[0043] In this embodiment, Figure 1 As shown, a first motor 2 is also included, and a first pulley 21 is fixedly disposed at the output end of the first motor 2.

[0044] The first motor 2 completes the rotational drive of the rotating body 3 in the cover 1 through the cooperation of the first pulley 21 and the second pulley 32. The rotating body 3 drives the material inside it to rotate at high speed to complete the centrifugal filtration treatment of the material, wherein the residue produced by the centrifugal filtration adheres to the inner wall of the rotating body 3.

[0045] In this embodiment, Figure 1 and Figure 2 As shown, a connecting shaft 31 is fixedly provided in the middle of the top surface of the rotating body 3, the outer side of the connecting shaft 31 is movably connected to the middle of the frame 12, and a second pulley 32 is fixedly provided on the top of the connecting shaft 31, and the outer side of the second pulley 32 is transmission connected to the outer side of the first pulley 21 through a belt.

[0046] The rotating body 3 is assembled inside the housing 1 by the cooperation between the connecting shaft 31 and the frame 12 .

[0047] In this embodiment, Figure 2 , Figure 3 and Figure 4 As shown, a coupling 51 is fixedly provided at the top of the extension shaft 5 , the top of the coupling 51 is fixedly connected to the bottom output end of the second motor 52 , and the outer side of the extension shaft 5 is movably sleeved with the middle part of the connecting shaft 31 .

[0048] The second motor 52 and the coupling 51 cooperate to drive the extension shaft 5 to rotate, and the extension shaft 5 and the mounting seat 6 cooperate to drive the scraper 9 to rotate, wherein the combination of the mounting seat 6 and the sleeve 8 completes the scraper 9 gradually approaching the inner wall of the rotating body 3 during the rotation process, and completes the scraper 9 to gradually and deeply scrape the slag accumulated on the inner wall of the rotating body 3, thereby avoiding the scraper 9 directly contacting the inner wall of the rotating body 3 and bearing a large slag scraping resistance.

[0049] In this embodiment, Figure 3 and Figure 4 As shown, return springs 7 are clamped on the inner sides of both left and right ends of the bottom of the mounting seat 6 , and the outer side of the return spring 7 is clamped on the inner side of the sleeve 8 .

[0050] After the scraper 9 stops rotating inside the rotating body 3 , the return spring 7 cooperates with the mounting seat 6 to pull the scraper 9 toward the middle of the extension shaft 5 through the sleeve 8 , so that the outer side of the scraper 9 is away from the inner wall of the rotating body 3 .

[0051] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A centrifuge discharge mechanism, characterized in that: Includes the following structure: A cover shell (1), wherein a guide tube (11) is provided through the bottom of the cover shell (1), and a rotating body (3) is movably connected to the inner side of the cover shell (1); An extension shaft (5) is provided with a mounting seat (6) fixedly disposed at the bottom of the extension shaft (5), sleeves (8) are movably sleeved at both left and right ends of the mounting seat (6), and a scraper (9) is fixedly disposed on the outer side of the sleeve (8).

2. A centrifuge discharge mechanism according to claim 1, characterized in that: A frame (12) is fixedly provided at the middle of the top surface of the cover shell (1), a drainage hole (13) is fixedly provided at the bottom of the cover shell (1), a feed pipe (4) is provided at the middle of the cover shell (1), the bottom of the feed pipe (4) is sleeved with the middle of the guide pipe (11), and the top discharge port of the feed pipe (4) extends to the inner side of the rotating body (3).

3. A centrifuge discharge mechanism according to claim 1, characterized in that: It also includes a first motor (2), wherein a first pulley (21) is fixedly disposed at the output end of the first motor (2).

4. A centrifuge discharge mechanism according to claim 1, characterized in that: A connecting shaft (31) is fixedly provided in the middle of the top surface of the rotating body (3), the outer side of the connecting shaft (31) is movably connected to the middle of the frame (12), a second belt pulley (32) is fixedly provided on the top of the connecting shaft (31), and the outer side of the second belt pulley (32) is transmission-connected to the outer side of the first belt pulley (21) via a belt.

5. The discharge mechanism of a centrifuge according to claim 1, characterized in that: A coupling (51) is fixedly provided at the top of the extension shaft (5), the top of the coupling (51) is fixedly connected to the bottom output end of the second motor (52), and the outer side of the extension shaft (5) is movably sleeved to the middle part of the connecting shaft (31).

6. A centrifuge discharge mechanism according to claim 1, characterized in that: Restoration springs (7) are clamped on the inner sides of both left and right ends of the bottom of the mounting seat (6), and the outer side of the restoring spring (7) is clamped on the inner side of the sleeve (8).

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