Centrifuge scraper
By designing a conical seat, mounting seat, T-shaped slot and limiting mechanism in the centrifuge scraper, the cumbersome problem of scraper removal in the prior art is solved, and the rapid disassembly and installation of scraper components is realized, and the operation efficiency of the equipment is improved.
Patent Information
- Application Number
- CN202421290969.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing centrifuge scrapers are cumbersome during disassembly, which increases the labor intensity of the operators and reduces the operating efficiency of the equipment.
A centrifuge scraper including a tapered seat, a mounting seat, a T-shaped card slot, a limit hole and a limiting mechanism is designed. Through the cooperation of the T-shaped card slot and a limiting mechanism, the quick limiting and disassembly of the scraper assembly is achieved.
The disassembly of scraper components is simplified, the labor intensity of the operator is reduced, and the operation efficiency of the equipment is improved.
Smart Images

Figure CN222753500U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of centrifuges, in particular to a centrifuge scraper. Background Art
[0002] In chemical and fertilizer production, centrifuges are indispensable and important equipment. They are widely used in solid-liquid separation, purification, concentration and other process. Scraper centrifuge, as one type of centrifuge, has become an important tool in chemical and fertilizer production with its efficient and continuous separation capabilities.
[0003] A centrifuge scraper disclosed in the patent with announcement number CN210935437U includes a conical seat, wherein the bottom surface area of the conical seat is larger than the top surface area of the conical seat; a plurality of main scraper assemblies are distributed in an annular manner on the conical seat, and adjacent main scraper assemblies are distributed equidistantly; the main scraper assemblies each include a mounting seat fixedly connected to the outer side wall of the conical seat, and the mounting seat is equipped with a main scraper; the main scraper includes a horizontal portion, a vertical portion, and a blade portion, wherein the horizontal portion is mounted on the mounting seat, and the vertical portion is arranged perpendicularly to the horizontal portion; the blade portion is arranged perpendicularly to the vertical portion, and the blade portion is arranged parallel to the horizontal portion; the outer side wall of the blade portion has a rounded corner.
[0004] The above scheme not only effectively improves the service life of the entire centrifuge scraper, but also improves the scraping efficiency. However, the above scheme has certain shortcomings in actual use. After the scraper is used for a long time, the scraper blade needs to be disassembled, replaced or cleaned due to wear or corrosion. In the above scheme, the main scraper and the mounting seat are fixedly installed by several bolts. Therefore, when disassembling the scraper, it is necessary to use a disassembly tool to remove multiple bolts, which makes the scraper disassembly process more cumbersome. This not only increases the labor intensity of the operator, but also reduces the operating efficiency of the equipment, which has certain shortcomings. To this end, we provide a centrifuge scraper to solve the above problems. Utility Model Content
[0005] The utility model aims to make up for the deficiencies of the prior art and provides a centrifuge scraper.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a centrifuge scraper, comprising a conical seat, the outer surface of the conical seat is fixedly connected to a mounting seat, a T-shaped slot is provided inside the mounting seat, a group of limiting holes is provided inside the mounting seat, a scraper assembly is slidably connected inside the T-shaped slot, and a group of limiting mechanisms are provided on the outside of the mounting seat.
[0007] Preferably, the scraper assembly includes a scraper body, and the outer surface of the scraper body is slidably connected to the outer surface of the mounting seat. The outer surface of the scraper body is fixedly connected to a baffle, and the outer surface of the baffle is slidably connected to the outer surface of the mounting seat.
[0008] Preferably, a T-shaped clamping plate is fixedly connected to the outer surface of the scraper body, and the outer surface of the T-shaped clamping plate is slidably connected to the inner wall of the T-shaped slot, and a group of slots are opened inside the T-shaped clamping plate.
[0009] Preferably, the limiting mechanism comprises a limiting cylinder, and the outer surface of the limiting cylinder is fixedly connected to the outer surface of the mounting seat, and a limiting sliding groove is provided inside the limiting cylinder.
[0010] Preferably, the inner wall of the limiting cylinder is slidably connected with a moving piece, and the outer surface of the moving piece slides with the inner wall of the limiting slide groove, the outer surface of the moving piece is fixedly connected with a pull rod, and the outer surface of the moving piece is fixedly connected with an insertion rod.
[0011] Preferably, the outer surface of the insertion rod is slidably connected to the inner wall of the limiting hole, the insertion rod is inserted into the inside of the slot, the outer surface of the movable sheet is fixedly connected with an elastic member, and the end of the elastic member away from the movable sheet is fixedly connected to the inner wall of the limiting cylinder.
[0012] Beneficial effects:
[0013] Compared with the prior art, the centrifuge scraper has the following beneficial effects:
[0014] 1. The utility model can achieve a rapid limiting effect on the scraper assembly through the cooperation between the mounting seat and the T-shaped slot. The position of the scraper assembly can be quickly fixed through the cooperation between the limiting mechanism, the mounting seat and the limiting hole. Similarly, the fixed limit of the scraper assembly can be quickly released, thereby making the disassembly process of the scraper assembly simple and quick, reducing the labor intensity of the operator and improving the operating efficiency of the equipment.
[0015] 2. The utility model can drive the movable plate to move by pulling the pull rod, and then the movable plate will drive the insertion rod to move, and at the same time the movable plate will compress the elastic part. At this time, the elastic part will be deformed and store a certain elastic potential energy. When the pull rod is released, the deformed elastic part will release the elastic potential energy and gradually restore the deformation. At this time, the end of the elastic part fixed to the movable plate will push the movable plate to move in the opposite direction, and at the same time the movable plate will drive the pull rod and the insertion rod to move in the opposite direction, thereby achieving a rapid resetting effect of the movable plate, the pull rod and the insertion rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2It is a structural schematic diagram of the mounting seat of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the scraper assembly of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the limiting mechanism of the utility model;
[0020] Figure 5 It is an exploded view of the limiting mechanism of the utility model.
[0021] In the figure: 1. conical seat; 2. mounting seat; 3. T-shaped slot; 4. limiting hole; 5. scraper assembly; 501. scraper body; 502. baffle; 503. T-shaped card plate; 504. slot; 6. limiting mechanism; 601. limiting cylinder; 602. limiting slide groove; 603. moving sheet; 604. pull rod; 605. plug rod; 606. elastic member. DETAILED DESCRIPTION
[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0023] like Figure 1 to Figure 5 As shown, a centrifuge scraper includes a conical seat 1, and the outer surface of the conical seat 1 is fixedly connected to a mounting seat 2. A T-shaped slot 3 is provided inside the mounting seat 2, and a T-shaped clamping plate 503 is fixedly connected to the outer surface of the scraper body 501, and the outer surface of the T-shaped clamping plate 503 is slidably connected to the inner wall of the T-shaped slot 3. The T-shaped slot 3 is clamped with the T-shaped clamping plate 503, which can achieve a rapid limiting effect of the T-shaped clamping plate 503 and prevent the scraper assembly 5 from shaking in the front, back, left and right directions.
[0024] A set of limiting mechanisms 6 is provided on the outer side of the mounting seat 2. The limiting mechanism 6 includes a limiting cylinder 601, and the outer surface of the limiting cylinder 601 is fixedly connected to the outer surface of the mounting seat 2, and a limiting slide groove 602 is provided inside the limiting cylinder 601, and the limiting slide groove 602 can limit the moving piece 603 to improve the stability of the moving piece 603 when moving. The inner wall of the limiting cylinder 601 is slidably connected with the moving piece 603, and the outer surface of the moving piece 603 slides with the inner wall of the limiting slide groove 602, and the outer surface of the moving piece 603 is fixedly connected with a pull rod 604, and the outer surface of the moving piece 603 is fixedly connected with an insertion rod 605. A set of limiting holes 4 are provided inside the mounting seat 2, and the limiting holes 4 can limit the insertion rod 605 to prevent the insertion rod 605 from shaking.
[0025] The scraper assembly 5 is slidably connected inside the T-shaped card slot 3. The scraper assembly 5 includes a scraper body 501, and the outer surface of the scraper body 501 is slidably connected to the outer surface of the mounting seat 2. The outer surface of the scraper body 501 is fixedly connected to a baffle 502, and the outer surface of the baffle 502 is slidably connected to the outer surface of the mounting seat 2. The baffle 502 can support and reinforce the scraper body 501. Since the baffle 502 is in contact with the mounting seat 2, when the scraper body 501 is in operation, the radial force of the scraper body 501 can be carried, thereby reducing the damage to the scraper body 501. A group of slots 504 are provided inside the T-shaped card plate 503.
[0026] The outer surface of the insertion rod 605 is slidably connected to the inner wall of the limiting hole 4, and the insertion rod 605 is inserted into the inside of the slot 504. The outer surface of the movable sheet 603 is fixedly connected with an elastic member 606, and the end of the elastic member 606 away from the movable sheet 603 is fixedly connected to the inner wall of the limiting cylinder 601. The elastic member 606 is made of a spring, is elastic, and can be retracted and rebounded, thereby achieving a quick reset effect of the insertion rod 605.
[0027] By pulling the pull rod 604, the movable sheet 603 can be driven to move along, and then the movable sheet 603 will drive the insertion rod 605 to move along, and at the same time the movable sheet 603 will compress the elastic member 606, at which time the elastic member 606 will be deformed and store a certain elastic potential energy, when the pull rod 604 is released, the deformed elastic member 606 will release the elastic potential energy and gradually restore the deformation, at this time the end of the elastic member 606 fixed to the movable sheet 603 will push the movable sheet 603 to move in the opposite direction, and at the same time the movable sheet 603 will drive the pull rod 604 and the insertion rod 605 to move in the opposite direction, thereby achieving a rapid reset effect of the movable sheet 603, the pull rod 604 and the insertion rod 605.
[0028] Working principle: When the scraper assembly 5 needs to be disassembled, first pull the pull rod 604 away from the scraper assembly 5. At this time, the pull rod 604 can drive the moving piece 603 to move along, and then the moving piece 603 will drive the insertion rod 605 to move along. At the same time, the moving piece 603 will compress the elastic member 606. At this time, the elastic member 606 will deform and store a certain elastic potential energy until the insertion rod 605 is pulled out of the slot 504 to release the fixed limit of the T-shaped card plate 503, and then the fixed limit of the scraper assembly 5 can be released. At this time, the scraper assembly 5 can be pushed upward or downward to move, so that the scraper assembly 5 is pulled out from the inside of the T-shaped card slot 3. At this time, the scraper assembly 5 can be disassembled, making the disassembly process of the scraper assembly 5 simple and fast. The invention is convenient and reduces the labor intensity of operators, and improves the operation efficiency of the equipment. A new or cleaned scraper assembly 5 is inserted into the T-shaped slot 3. At this time, the T-shaped slot 3 can realize preliminary limiting of the scraper assembly 5 to prevent the scraper assembly 5 from shaking in the front, back, left and right directions. When the pull rod 604 is released, the deformed elastic member 606 releases elastic potential energy and gradually restores the deformation. At this time, the end of the elastic member 606 fixed to the moving sheet 603 pushes the moving sheet 603, the pull rod 604 and the insertion rod 605 to move closer to the scraper assembly 5. At this time, the insertion rod 605 is reinserted into the slot 504 to fix and limit the T-shaped card plate 503, avoiding the scraper assembly 5 from shaking up and down, thereby realizing the quick installation and fixation of the scraper assembly 5.
[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A centrifuge scraper, comprising a conical seat (1), characterized in that: The outside of the conical seat (1) is fixedly connected to a mounting seat (2), the inside of the mounting seat (2) is provided with a T-shaped slot (3) and a group of limiting holes (4), the inside of the T-shaped slot (3) is slidably connected to a scraper assembly (5), and the outside of the mounting seat (2) is provided with a group of limiting mechanisms (6).
2. A centrifuge scraper according to claim 1, characterized in that: The scraper assembly (5) comprises a scraper body (501), and the scraper body (501) is slidably connected to the mounting seat (2); a baffle (502) is fixedly connected to the outer surface of the scraper body (501), and the baffle (502) is slidably connected to the mounting seat (2).
3. A centrifuge scraper according to claim 2, characterized in that: The outer surface of the scraper body (501) is fixedly connected with a T-shaped clamping plate (503), and the T-shaped clamping plate (503) is slidably connected with the T-shaped clamping groove (3), and a group of slots (504) are opened inside the T-shaped clamping plate (503).
4. A centrifuge scraper according to claim 1, characterized in that: The limiting mechanism (6) comprises a limiting cylinder (601), and the limiting cylinder (601) is fixedly connected to the mounting seat (2), and a limiting sliding groove (602) is provided inside the limiting cylinder (601).
5. A centrifuge scraper according to claim 4, characterized in that: The inner wall of the limiting cylinder (601) is slidably connected to a moving plate (603), and the outer surface of the moving plate (603) slides with the inner wall of the limiting slide groove (602), the outer surface of the moving plate (603) is fixedly connected to a pull rod (604), and the outer surface of the moving plate (603) is fixedly connected to an insertion rod (605).
6. A centrifuge scraper according to claim 5, characterized in that: The outer surface of the insertion rod (605) is slidably connected to the inner wall of the limiting hole (4), and the insertion rod (605) is inserted into the interior of the slot (504).
7. A centrifuge scraper according to claim 6, characterized in that: An elastic member (606) is fixedly connected to the outer surface of the movable sheet (603), and one end of the elastic member (606) away from the movable sheet (603) is fixedly connected to the inner wall of the limiting cylinder (601).
Citation Information
Patent Citations
Centrifugal machine scraper
CN210935437U