A cyclone collector

Abstract

This utility model relates to the field of gas-solid separation technology, specifically a cyclone collector. It includes a separation cylinder with an air inlet pipe on one side. The separation cylinder comprises an upper cylinder and a lower cylinder connected to each other. The lower cylinder contains multiple detachable anti-impact rings. The upper cylinder contains an air outlet pipe connected to the outside, with a rotatable cleaning component on the outlet pipe located within the upper cylinder. The bottom of the lower cylinder has a detachable discharge pipe containing a clearing component. The detachable anti-impact rings prevent iron (zinc) phosphate particles from directly impacting the inner wall of the lower cylinder during rotation, thus avoiding wear. When an anti-impact ring is partially punctured by impact from iron (zinc) phosphate particles, the connection between the upper and lower cylinders is disconnected, and the anti-impact ring is removed from the lower cylinder for replacement of the damaged portion.

Description

Technical Field

[0001] This utility model relates to the field of gas-solid separation technology, specifically to a cyclone collector. Background Technology

[0002] In wastewater treatment plants, phosphorus-containing sludge is a common byproduct, primarily originating from phosphorus-rich sludge formed during biological or chemical phosphorus removal processes. After processing steps such as wet grinding, neutralization, and solid-liquid separation, phosphorus-containing sludge produces iron (zinc) phosphate solids. To achieve phosphorus recovery, the iron (zinc) phosphate solids need to be ground and sieved. Cyclone collectors are typically used to collect the sieved powder; they collect most of the iron (zinc) phosphate particles at the bottom, while a smaller portion is discharged through the upper pipe of the cyclone collector with the airflow.

[0003] During use, the cyclone collector requires a high gas flow rate. However, when the gas flow rate is too high, solid particles will collide and rub against the inner wall of the cyclone collector, causing wear. Moreover, after solid particles are thrown onto the inner wall of the cyclone collector, some of them will adhere to the inner wall and be difficult to fall off. Therefore, improvements are needed. Summary of the Invention

[0004] The purpose of this invention is to provide a cyclone collector to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A cyclone collector includes a separating cylinder with an air inlet pipe on one side. The separating cylinder includes an upper cylinder and a lower cylinder that are spliced ​​together. The lower cylinder has multiple detachable anti-impact rings. The upper cylinder has an air outlet pipe that connects to the outside. A rotatable cleaning component is provided on the air outlet pipe located in the upper cylinder. A detachable discharge pipe is provided at the bottom of the lower cylinder. A clearing component is provided in the discharge pipe for clearing the discharge pipe.

[0006] Preferably, the outer wall of the anti-collision ring is provided with a positioning groove, and the inner wall of the lower cylinder is provided with a positioning key that extends into the positioning groove.

[0007] Preferably, the bottom end of the upper cylinder is provided with an extension ring, which can overlap the anti-impact ring located at the top.

[0008] Preferably, the cleaning component includes a first gear that is rotatable and located on the air outlet pipe. The first gear is equipped with a scraper plate, one side of which is fitted against the inner wall of the anti-collision ring.

[0009] Preferably, the upper cylinder is provided with a rotatable first shaft, and a second gear is provided on the first shaft, which meshes with the first gear.

[0010] Preferably, the unblocking component includes a second rotating shaft disposed inside the discharge pipe and rotatable, the second rotating shaft being provided with an impeller, the rotation of the impeller being used to output solid particles inside the discharge pipe.

[0011] Preferably, one end of the second rotating shaft extends out of the discharge pipe, and the extended end of the second rotating shaft is provided with a first striking plate. The first striking plate is provided with a swingable second striking plate, and the rotation of the second rotating shaft is used to drive the second striking plate to strike the bottom of the lower cylinder.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, the anti-impact ring is made of neoprene rubber, which has good wear resistance, so that the iron (zinc) phosphate particles will not directly impact the inner wall of the lower cylinder when rotating, thus avoiding wear on the inner wall of the lower cylinder. Through the detachable setting of the anti-impact ring, when the anti-impact ring is impacted by iron (zinc) phosphate particles and a part of it is punctured, the connection between the upper cylinder and the lower cylinder is disconnected, and then the anti-impact ring is removed from the lower cylinder and the damaged part is replaced.

[0013] This invention, through the setting of the cleaning component, can scrape off the iron phosphate (zinc) particles attached to the inner wall of the anti-collision ring, reducing the possibility of iron phosphate (zinc) particles accumulating on the anti-collision ring and facilitating the subsequent discharge of iron phosphate (zinc) particles into the lower cylinder. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a cyclone collector according to the present invention.

[0015] Figure 2 This is a schematic diagram of the upper and lower cylinders in this utility model.

[0016] Figure 3 This is an exploded view of part of the upper and lower cylinders in this utility model.

[0017] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0018] Figure 5 This is an exploded view of the anti-collision ring and the lower cylinder in this utility model.

[0019] Figure 6 This is a schematic diagram of the structure of the lower cylinder in this utility model.

[0020] Figure 7 for Figure 6 Enlarged view of point B in the middle.

[0021] Figure 8 This is a schematic diagram of the structure of the mounting ring, the second motor, and the discharge pipe in this utility model.

[0022] The meanings of the labels in the diagram are as follows: 100. Lower cylinder; 101. Support leg; 110. Upper cylinder; 111. Air outlet pipe; 112. First motor; 113. Air inlet pipe; 200, First flange; 210, Second flange; 220, Extension ring; 241, Second gear; 250, First gear; 251, Scraper plate; 300. Anti-collision ring; 400. Positioning key; 500, positioning groove; 700. Mounting ring; 701. Fixing plate; 710. Second motor; 720. Discharge pipe; 721. Third flange; 800, Impeller; 810, First striking plate; 820, Second striking plate. Detailed Implementation

[0023] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are merely illustrative of this utility model and are not intended to limit it.

[0024] The following is in conjunction with the appendix Figures 1-8 This embodiment will be described in further detail.

[0025] Please see Figures 1-7 A cyclone collector in this embodiment includes a separating cylinder, which includes an upper cylinder 110 and a lower cylinder 100 that are spliced ​​together. Specifically, the lower end of the upper cylinder 110 is open, and a first flange 200 is fixedly connected to the bottom end of the upper cylinder 110 at its edge. The lower cylinder 100 is funnel-shaped, and a second flange 210 is fixedly connected to the top end of the lower cylinder 100 at its edge. The second flange 210 and the first flange 200 are connected by bolts to realize the splicing between the upper cylinder 110 and the lower cylinder 100. The inner wall of the lower cylinder 100 is provided with multiple detachable anti-collision rings 300, the side wall of the upper cylinder 110 is provided with an air inlet pipe 113, and the top wall of the upper cylinder 110 is fixedly connected with an air outlet pipe 111 that communicates with the outside. The air outlet pipe 111 extends into the upper cylinder 110 and is provided with a rotatable cleaning component on the air outlet pipe 111 located in the upper cylinder 110. The cleaning component is used to scrape the solid particles attached to the anti-collision rings 300. The bottom end of the lower cylinder 100 is provided with a detachable discharge pipe 720. Specifically, the bottom end of the lower cylinder 100 extends outward to form a fourth flange. The top end of the discharge pipe 720 is fixedly connected to a third flange 721. The third flange 721 and the fourth flange are connected to the lower cylinder 100 by bolts. The discharge pipe 720 is provided with a clearing component for clearing the discharge pipe 720.

[0026] In this embodiment, when it is necessary to perform gas-solid separation on waste gas containing iron (zinc) phosphate particles, the waste gas is discharged from the inlet pipe 113 into the upper cylinder 110. The iron (zinc) phosphate particles rotate along the inner walls of the upper cylinder 110 and the lower cylinder 100. Under the action of centrifugal force and gravity, the iron (zinc) phosphate particles in the waste gas move to the bottom of the lower cylinder 100 and are discharged through the discharge pipe 720. The waste gas is finally discharged from the outlet pipe 111. Among them, the anti-collision ring 300 is made of neoprene rubber, which has good wear resistance, so that the iron (zinc) phosphate particles will not directly impact the inner wall of the lower cylinder 100 when rotating with the exhaust gas, thus avoiding wear on the inner wall of the lower cylinder 100. With the detachable design of the anti-collision ring 300, when the anti-collision ring 300 is impacted by iron (zinc) phosphate particles, causing a partial puncture, the connection between the upper cylinder 110 and the lower cylinder 100 is disconnected, and then the anti-collision ring 300 is removed from the lower cylinder 100 and the damaged part is replaced. Among them, the cleaning component can scrape off the iron phosphate (zinc) particles attached to the inner wall of the anti-collision ring 300, reducing the possibility of iron phosphate (zinc) particles accumulating on the anti-collision ring 300, and facilitating their subsequent discharge into the lower cylinder 100. Specifically, in order to enable the discharge pipe 720 to discharge material, a plurality of support legs 101 are fixedly connected to the bottom end of the second flange 210. The support legs 101 can raise the lower cylinder 100 so that a container for collecting iron phosphate (zinc) granules can be placed below the discharge pipe 720.

[0027] Combination Figures 3-5 As shown, in this embodiment, a positioning groove 500 is provided on the outer side wall of the anti-collision ring 300, and a positioning key 400 extending into the positioning groove 500 is fixedly connected to the inner wall of the lower cylinder 100.

[0028] In this embodiment, the anti-collision ring 300 is configured in multiple segments, which can fit against the inner wall of the lower cylinder 100 at the corresponding position. The positioning groove 500 is configured along the extension direction of the outer wall of the anti-collision ring 300. When the positioning key 400 is engaged in the positioning groove 500, each segment of the anti-collision ring 300 is fixed in the circumferential direction of the lower cylinder 100, so that it will not rotate inside the lower cylinder 100. The upper cylinder 110 is fixedly connected to an extension ring 220 that can extend into the lower cylinder 100. The extension ring 220 can overlap the anti-collision ring 300 located at the top. When the upper cylinder 110 and the lower cylinder 100 are connected, the extension ring 220 can fix the anti-collision ring 300 located at the top, and the anti-collision ring 300 located at the top can also fix the anti-collision ring 300 located at the bottom, thereby fixing multiple extension rings 220 in the axial direction of the lower cylinder 100.

[0029] Combination Figures 1-3 As shown, in this embodiment, the cleaning component includes a first gear 250 rotatably connected to the air outlet pipe 111 via a bearing, and a scraper 251 is fixedly connected to the first gear 250. One side of the scraper 251 is fitted against the inner wall of the anti-collision ring 300.

[0030] In this embodiment, a first rotating shaft is rotatably connected to the upper cylinder 110 via a bearing. A second gear 241 is fixedly connected to the first rotating shaft. The second gear 241 meshes with the first gear 250. A first motor 112 is fixedly connected to the upper cylinder 110 via bolts. The output shaft of the first motor 112 is fixedly connected to the first rotating shaft. When the first motor 112 starts, it can drive the first rotating shaft to rotate. Under the transmission of the first gear 250 and the second gear 241, it drives the scraper plate 251 to scrape the inner wall of the anti-collision ring 300 so that the iron phosphate (zinc) particles on it fall off. Under the action of gravity, they finally fall to the bottom of the lower cylinder 100. Combination Figures 7-8 As shown, in this embodiment, the unblocking component includes a second rotating shaft rotatably connected to the discharge pipe 720 via a bearing. An impeller 800 is fixedly connected to the second rotating shaft. The impeller 800 rotates to output solid particles from the discharge pipe 720.

[0031] In this embodiment, iron (zinc) phosphate particles accumulate above the discharge pipe 720 under the action of gravity. When the second rotating shaft rotates, it can drive the impeller 800 to rotate, so that the iron (zinc) phosphate particles in the discharge pipe 720 rotate with the impeller 800 and are discharged from the discharge pipe 720.

[0032] Combination Figures 1-8 As shown, in this embodiment, one end of the second rotating shaft extends out of the discharge pipe 720, and the extended end of the second rotating shaft is fixedly connected to the first striking plate 810. The second striking plate 820 is rotatably connected to the first striking plate 810. The rotation of the second rotating shaft is used to drive the second plate to strike the bottom end of the lower cylinder 100.

[0033] In this embodiment, the second striking plate 820 is provided with a connecting hole, and a bearing is provided in the connecting hole. A fixed shaft extending into the connecting hole is fixedly connected to the first striking plate 810, thereby enabling the second striking plate 820 to rotate on the first striking plate 810. When the second rotating shaft drives the first striking plate 810 to rotate, it can drive the second striking plate 820 to rotate accordingly, striking the bottom end of the lower cylinder 100, causing the iron phosphate (zinc) particles in the lower cylinder 100 to vibrate and promote their falling into the discharge pipe 720. The lower cylinder 100 has an outer wall fixedly connected to an installation ring 700 by bolts. A fixing plate 701 is fixedly connected to the installation ring 700. A second motor 710 is fixedly connected to the fixing plate 701. The output shaft of the second motor 710 is fixedly connected to the second rotating shaft. When the second motor 710 is started, it can drive the second rotating shaft to rotate.

[0034] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.

Claims

1. A cyclone collector, comprising a separating cylinder, wherein an air inlet pipe (113) is provided on one side of the separating cylinder, characterized in that: The separating cylinder includes an upper cylinder (110) and a lower cylinder (100) that are spliced ​​together. The lower cylinder (100) is provided with multiple detachable anti-collision rings (300). The upper cylinder (110) is provided with an air outlet pipe (111) that connects to the outside. The air outlet pipe (111) located in the upper cylinder (110) is provided with a rotatable cleaning component. The bottom end of the lower cylinder (100) is provided with a detachable discharge pipe (720). The discharge pipe (720) is provided with a dredging component, which is used to dredge the discharge pipe (720).

2. The cyclone collector according to claim 1, characterized in that: The outer wall of the anti-collision ring (300) is provided with a positioning groove (500), and the inner wall of the lower cylinder (100) is provided with a positioning key (400) that extends into the positioning groove (500).

3. A cyclone collector according to claim 2, characterized in that: The bottom end of the upper cylinder (110) is provided with an extension ring (220), which can be attached to the anti-impact ring (300) located at the top.

4. A cyclone collector according to claim 1, characterized in that: The cleaning component includes a first gear (250) that is rotatable on the air outlet pipe (111), and a scraper (251) is provided on the first gear (250). One side of the scraper (251) is attached to the inner wall of the anti-collision ring (300).

5. A cyclone collector according to claim 4, characterized in that: The upper cylinder (110) is provided with a rotatable first shaft, and a second gear (241) is provided on the first shaft. The second gear (241) meshes with the first gear (250).

6. A cyclone collector according to claim 1, characterized in that: The unblocking assembly includes a second rotating shaft located inside the discharge pipe (720) and rotatable, with an impeller (800) mounted on the second rotating shaft. The impeller (800) rotates to output solid particles from the discharge pipe (720).

7. A cyclone collector according to claim 6, characterized in that: One end of the second rotating shaft extends out of the discharge pipe (720). The extended end of the second rotating shaft is provided with a first striking plate (810). The first striking plate (810) is provided with a swingable second striking plate (820). The rotation of the second rotating shaft is used to drive the second striking plate (820) to strike the bottom end of the lower cylinder (100).

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