A cyclone group casing with visible wear degree

Abstract

The utility model belongs to the technical field of cyclone group boxes, specifically a cyclone group box with visible wear degree, including a box shell, a wear-resistant component is arranged inside the box shell, the wear-resistant component includes a wear-resistant surface layer, the outer surface of the wear-resistant surface layer is fixedly connected with a wear-resistant inner layer, the outer surface of the wear-resistant inner layer is fixedly connected with a fixing pin, a first groove is opened inside the box shell, a fixing frame is fixedly connected to the right inner wall of the first groove, a first spring is fixedly connected to the right inner wall of the first groove, and a movable pin is fixedly connected to the other end of the first spring. The utility model has a reasonable structure, and the wear condition of the wear-resistant component can be observed through the observation window when in use. When replacement is needed, only the wear-resistant component inside the box needs to be replaced, which saves costs and makes the operation time-saving and labor-saving.

Description

Technical Field

[0001] The utility model belongs to the technical field of cyclone group boxes, in particular to a cyclone group box with visible wear degree. Background Art

[0002] A cyclone group is a combination of two or more cyclones connected in series or in parallel. When a single cyclone cannot meet the processing capacity or classification fineness required by the process, a cyclone group can be considered. It is mostly used in classification, dehydration, desludging, concentration, tailings damming in mines and wet desulfurization processes in power plants, and has a wide range of uses.

[0003] In order to extend the service life of the cyclone group box, the cyclone box is generally made of steel shell and wear-resistant materials. The cyclone group box is subjected to uneven impact of cyclone overflow and sand settling during the operation of the cyclone, which will cause uneven wear of the box. When the wear reaches a certain degree, it will cause the cyclone group box to leak slurry. However, it is generally impossible to observe the internal wear of the existing cyclone group box. In addition, when replacement is needed, the entire cyclone box needs to be replaced, which increases the cost of replacement. At the same time, it is time-consuming and laborious to transport the box. Summary of the invention

[0004] The utility model aims to provide a cyclone group box body with visible wear degree. When in use, the wear condition of the wear-resistant components can be observed through the observation window. When replacement is needed, only the wear-resistant components inside the box body need to be replaced, which saves costs and makes the operation time-saving and labor-saving.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a cyclone group box with visible wear degree, including a box shell, a wear-resistant component is arranged inside the box shell, the wear-resistant component includes a wear-resistant surface layer, the outer surface of the wear-resistant surface layer is fixedly connected to a wear-resistant inner layer, the outer surface of the wear-resistant inner layer is fixedly connected to a fixing pin, a first groove is opened inside the box shell, the number of the first grooves is multiple, a fixing frame is fixedly connected to the right inner wall of the first groove, a first spring is fixedly connected to the right inner wall of the first groove, a movable pin is fixedly connected to the other end of the first spring, a second groove is opened on the upper surface of the fixing frame, the number of the second grooves is multiple, a second spring is fixedly connected to the upper surface of the fixing frame, a pressing strip is fixedly connected to the other end of the second spring, and a locking pin is fixedly connected to the lower surface of the pressing strip.

[0006] Optionally, the first spring is located inside the fixed frame, the movable pin is located inside the fixed frame, the bayonet pin is located above the second groove, and a handle is fixedly connected to the inner surface of the wear-resistant surface layer.

[0007] Optionally, a cylindrical shell is movably mounted on the upper surface of the box shell, and a baffle is fixedly connected to the inner surface of the cylindrical shell.

[0008] Optionally, a first sealing ring is fixedly connected to the inner surface of the cylindrical shell, and the first sealing ring is located below the baffle.

[0009] Optionally, a top cover is movably mounted on the upper surface of the cylindrical shell, an observation window is fixedly connected to the interior of the top cover, and a feeding pipe is fixedly connected to the outer surface of the cylindrical shell.

[0010] Optionally, an overflow pipe is provided inside the cylindrical shell, a baffle is fixedly connected to the outer surface of the overflow pipe, an observation window is fixedly connected to the outer surface of the overflow pipe, and one end of the overflow pipe is located outside the cylindrical shell.

[0011] Optionally, a second sealing ring is fixedly connected to the inner surface of the box shell, the second sealing ring is located below the first sealing ring, and a conical container is fixedly connected to the lower surface of the box shell.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model is provided with a top cover, an observation window, a wear-resistant component, a wear-resistant inner layer, a cylindrical shell, a pressing strip, a bayonet, a second spring, a second groove, a movable pin, a fixed pin, a first groove and a first spring. When in use, the wear state of the wear-resistant component can be observed through the observation window installed on the top cover. If the wear-resistant inner layer can be seen, it proves that the wear-resistant component needs to be replaced. When replacing, the cylindrical shell is first removed, and then the pressing strip is pressed downward to make the bayonet under the pressing strip move downward, and the second spring is compressed to make the bayonet enter the second groove, so that the bayonet is pressed against the movable pin. It is already possible. When the pressing bar is pressed to the limit, another staff member holds the handle with both hands to take out the wear-resistant component. After taking it out, release the pressing bar, the second spring rebounds, and the movable pin is reset. When a new wear-resistant component needs to be installed, the fixed pin corresponds to the first groove, and the wear-resistant component can be put down. When the fixed pin contacts the movable pin, the fixed pin will squeeze the movable pin, so that the movable pin moves in the direction close to the first spring. The first spring is compressed, so that the fixed pin moves to the bottom of the movable pin, the second spring rebounds, and the movable pin pops out. At this time, the wear-resistant component is limited and cannot be pulled out. When the utility model is used, the wear condition of the wear-resistant component can be observed through the observation window. When replacement is needed, only the wear-resistant component inside the box needs to be replaced, which saves costs and makes the operation time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a sectional view of the sectional three-dimensional structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0019] In the figure: 1. box shell; 2. first groove; 3. wear-resistant component; 301. wear-resistant surface layer; 302. wear-resistant inner layer; 4. fixing pin; 5. fixing frame; 6. first spring; 7. movable pin; 8. second spring; 9. pressing strip; 10. locking pin; 11. second groove; 12. cylindrical shell; 13. baffle; 14. overflow pipe; 15. first sealing ring; 16. top cover; 17. observation window; 18. second sealing ring; 19. conical container; 20. feeding pipe; 21. handle. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0022] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying 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 one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] Reference Figure 1-4 A cyclone group box with visible wear degree provided by an embodiment of the utility model is now described. A cyclone group box with visible wear degree comprises a box shell 1, a wear-resistant component 3 is arranged inside the box shell 1, the wear-resistant component 3 comprises a wear-resistant surface layer 301, a wear-resistant inner layer 302 is fixedly connected to the outer surface of the wear-resistant surface layer 301, and the color of the wear-resistant inner layer 302 is red. When the red color of the wear-resistant inner layer 302 can be seen inside the box 1, it means that the wear-resistant component 3 inside the box 1 needs to be replaced, and a fixing pin 4 is fixedly connected to the outer surface of the wear-resistant inner layer 302. A first groove 2 is provided inside, and there are multiple first grooves 2. A fixed frame 5 is fixedly connected to the right inner wall of the first groove 2. A first spring 6 is fixedly connected to the right inner wall of the first groove 2. A movable pin 7 is fixedly connected to the other end of the first spring 6. A second groove 11 is provided on the upper surface of the fixed frame 5. There are multiple second grooves 11. A second spring 8 is fixedly connected to the upper surface of the fixed frame 5. A pressing strip 9 is fixedly connected to the other end of the second spring 8. A locking pin 10 is fixedly connected to the lower surface of the pressing strip 9.

[0025] Compared with the prior art, the utility model provides a cyclone group box with visible wear degree. When in use, the wear condition of the wear-resistant component 3 can be observed through the observation window 17. When replacement is needed, only the wear-resistant component 3 inside the box needs to be replaced, which saves cost and makes the operation time-saving and labor-saving.

[0026] In another embodiment of the present invention, please refer to Figures 1 to 4The first spring 6 is located inside the fixed frame 5, the movable pin 7 is located inside the fixed frame 5, the bayonet 10 is located above the second groove 11, the inner surface of the wear-resistant surface layer 301 is fixedly connected with a handle 21, the upper surface of the box shell 1 is movably mounted with a cylindrical shell 12, the inner surface of the cylindrical shell 12 is fixedly connected with a baffle 13, the inner surface of the cylindrical shell 12 is fixedly connected with a first sealing ring 15, the first sealing ring 15 is located below the baffle 13, the upper surface of the cylindrical shell 12 is movably mounted with a top cover 16, the interior of the top cover 16 is fixedly connected with an observation window 17, the cylindrical shell 1 2 is fixedly connected with a feeding pipe 20, an overflow pipe 14 is arranged inside the cylindrical shell 12, a baffle 13 is fixedly connected with the outer surface of the overflow pipe 14, an observation window 17 is fixedly connected with the outer surface of the overflow pipe 14, the observation window 17 is made of glass, and the wear of the wear-resistant component 3 inside the box body 1 can be visually observed, one end of the overflow pipe 14 is located outside the cylindrical shell 12, a second sealing ring 18 is fixedly connected to the inner surface of the box shell 1, the second sealing ring 18 is located below the first sealing ring 15, and a conical container 19 is fixedly connected to the lower surface of the box shell 1.

[0027] Working principle: When in use, the wear state of the wear-resistant component 3 can be observed through the observation window 17 installed on the top cover 16. If the wear-resistant inner layer 302 can be seen, it proves that the wear-resistant component 3 needs to be replaced. When replacing, first remove the cylindrical shell 12, and then press the pressing bar 9 downward to make the bayonet 10 under the pressing bar 9 move downward, and the second spring 8 is compressed, so that the bayonet 10 enters the second groove 11, so that the bayonet 10 squeezes the movable pin 7. When the pressing bar 9 is pressed to the limit, another staff member holds the handle with both hands. 21 Take out the wear-resistant component 3, release the pressing strip 9 after taking it out, the second spring 8 rebounds, and the movable pin 7 is reset; when a new wear-resistant component 3 needs to be installed, make the fixed pin 4 correspond to the first groove 2, and then the wear-resistant component 3 can be put down. When the fixed pin 4 contacts the movable pin 7, the fixed pin 4 will squeeze the movable pin 7, so that the movable pin 7 moves toward the direction close to the first spring 6. The first spring 6 is compressed, so that the fixed pin 4 moves to the bottom of the movable pin 7, the second spring 8 rebounds, and the movable pin 7 pops out. At this time, the wear-resistant component 3 is limited and cannot be pulled out.

[0028] 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 and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cyclone group casing with visible wear degree, comprising a casing shell (1), characterized in that: A wear-resistant component (3) is arranged inside the box shell (1), and the wear-resistant component (3) comprises a wear-resistant surface layer (301), the outer surface of the wear-resistant surface layer (301) is fixedly connected to a wear-resistant inner layer (302), and the outer surface of the wear-resistant inner layer (302) is fixedly connected to a fixing pin (4). A first groove (2) is provided inside the box shell (1), and the number of the first grooves (2) is multiple. A fixing frame (5) is fixedly connected to the right inner wall of the first groove (2), and the right inner wall of the first groove (2) is fixedly connected to a first spring (6), and the other end of the first spring (6) is fixedly connected to a movable pin (7). A second groove (11) is provided on the upper surface of the fixing frame (5), and the number of the second grooves (11) is multiple. A second spring (8) is fixedly connected to the upper surface of the fixing frame (5), and the other end of the second spring (8) is fixedly connected to a pressing strip (9), and the lower surface of the pressing strip (9) is fixedly connected to a latch pin (10).

2. The cyclone assembly housing with visible wear degree as claimed in claim 1, characterized in that: The first spring (6) is located inside the fixed frame (5), the movable pin (7) is located inside the fixed frame (5), the latch pin (10) is located above the second groove (11), and the inner surface of the wear-resistant surface layer (301) is fixedly connected to a handle (21).

3. The cyclone assembly housing with visible wear degree as claimed in claim 1, characterized in that: A cylindrical shell (12) is movably mounted on the upper surface of the box shell (1), and a baffle (13) is fixedly connected to the inner surface of the cylindrical shell (12).

4. The cyclone assembly housing with visible wear degree as claimed in claim 3, characterized in that: A first sealing ring (15) is fixedly connected to the inner surface of the cylindrical shell (12), and the first sealing ring (15) is located below the baffle (13).

5. The cyclone assembly housing with visible wear degree as claimed in claim 3, characterized in that: A top cover (16) is movably mounted on the upper surface of the cylindrical shell (12), an observation window (17) is fixedly connected inside the top cover (16), and a feeding pipe (20) is fixedly connected to the outer surface of the cylindrical shell (12).

6. The cyclone assembly housing with visible wear degree as claimed in claim 3, characterized in that: An overflow pipe (14) is arranged inside the cylindrical shell (12); a baffle (13) is fixedly connected to the outer surface of the overflow pipe (14); an observation window (17) is fixedly connected to the outer surface of the overflow pipe (14); and one end of the overflow pipe (14) is located outside the cylindrical shell (12).

7. The cyclone assembly housing with visible wear degree as claimed in claim 4, characterized in that: A second sealing ring (18) is fixedly connected to the inner surface of the box shell (1), and the second sealing ring (18) is located below the first sealing ring (15). A conical container (19) is fixedly connected to the lower surface of the box shell (1).

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