High-temperature-resistant cyclone separator

Abstract

The high-temperature-resistant cyclone separator comprises a shell and an exhaust sleeve fixedly arranged on the upper half portion of the shell in a penetrating mode, two rotating rings are rotatably connected in the exhaust sleeve, a rotating rod is vertically arranged in the exhaust sleeve, a plurality of transverse plates are fixedly connected to the outer circumferential face of the rotating rod, and the transverse plates are fixedly connected to the outer circumferential face of the rotating rod. And the ends, away from the rotating rods, of the transverse plates are fixedly connected with the inner walls of the corresponding rotating rings, the position, located between the two rotating rings, of the peripheral face of each rotating rod is fixedly sleeved with an impeller, and a fixing part is arranged above the shell. The utility model relates to the technical field of cyclone separators. After the cyclone separator works for a period of time, a worker lifts the top plate upwards to drive the limiting rod to be separated from the corresponding limiting groove, and airflow output by the cyclone separator can drive the impeller to rotate when penetrating through the exhaust sleeve, so that the scraping plate is driven to rotate to scrape dust attached to the inner wall of the shell, and the heat dissipation effect of the shell is improved; and the high temperature resistance of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cyclone separators, in particular to a high-temperature resistant cyclone separator. Background Art

[0002] A cyclone separator is a device that uses centrifugal force to separate solid particles or liquid droplets in an air flow. Its working principle is to rely on the rotational motion caused by the tangential introduction of the air flow to throw the solid particles or liquid droplets with greater inertial centrifugal force toward the outer wall and separate them. It is a separation device widely used in industry.

[0003] After a cyclone separator has been used for a long time, a large amount of impurities will adhere to its inner wall, resulting in a decrease in the heat dissipation efficiency of the cyclone separator shell. When separating impurities in the hot air flow, it is easy to cause high temperature inside the cyclone separator, thereby causing damage to the cyclone separator. For this reason, we propose a high-temperature resistant cyclone separator. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a high-temperature resistant cyclone separator so as to solve the technical problems mentioned in the above background technology.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A high-temperature resistant cyclone separator comprises an outer shell and an exhaust sleeve fixedly arranged on the upper half of the outer shell, two rotating rings are rotatably connected in the exhaust sleeve, a rotating rod is vertically arranged in the exhaust sleeve, a plurality of cross plates are fixedly connected to the outer circumference of the rotating rod, one end of the cross plate away from the rotating rod is fixedly connected to the inner wall of the corresponding rotating ring, an impeller is provided at the fixed sleeve on the outer circumference of the rotating rod located between the two rotating rings, a fixing portion is provided above the outer shell, four connecting rods are fixedly connected to the lower half of the outer circumference of the rotating rod, and a scraper is fixedly connected to the end of the corresponding two connecting rods away from the rotating rod, and the scraper is in contact with the inner wall of the outer shell.

[0007] Furthermore, the fixing part includes two first springs fixedly connected to the top of the shell, the top ends of the two first springs are commonly fixedly connected to a top plate, the bottom of the top plate is fixedly connected to two limiting rods, and two limiting holes are provided on the top of the rotating ring above. When the first spring is in a natural state, the lower half of the limiting rod is inserted into the corresponding limiting hole.

[0008] Furthermore, a handle is fixedly connected to the top of the top plate, and the handle is in a U-shape.

[0009] Furthermore, two side plates are provided on the outer periphery of the housing, two second springs are fixedly connected between the side plates and the side walls of the housing, and two sliding plates are fixedly connected to the side plates close to the side walls of the housing, and the sliding plates slide through the side walls of the housing;

[0010] When the second spring is in a natural state, the side of the sliding plate away from the side plate is coplanar with the inner circumferential surface of the shell. When the second spring is in a compressed state, the sides of the two sliding plates close to each other are respectively in contact with the opposite sides of the scraper.

[0011] Furthermore, the outer circumferential surface of the limiting rod is in contact with the inner circumferential surface of the corresponding limiting hole.

[0012] In summary, the present invention has at least one of the following beneficial technical effects:

[0013] 1. This is a high-temperature resistant cyclone separator. After the cyclone separator has been working for a period of time, the staff lifts the top plate upwards, driving the limit rod to disengage from the corresponding limit groove. At this time, the airflow output by the cyclone separator drives the impeller to rotate when passing through the exhaust sleeve, thereby driving the scraper to rotate, scraping off the dust attached to the inner wall of the shell, thereby improving the heat dissipation effect of the shell and further improving the high-temperature resistance of the device; after the dust is cleaned, the top plate is loosened, and under the action of the restoring force of the first spring, the limit rod is inserted into the corresponding limit groove, and the scraper stops rotating, preventing the scraper from continuous rotation and causing serious wear;

[0014] 2. This high-temperature resistant cyclone separator, when the scraper stops rotating, the staff can press the side plate to insert the sliding plate into the shell, and one side of the sliding plate fits against the side wall of the scraper, thereby scraping off the dust attached to the side wall of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. 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 any creative work.

[0016] Figure 1 is a three-dimensional diagram of a high-temperature resistant cyclone separator of this embodiment;

[0017] Figure 2 This is a front cross-sectional view of the upper half of a high-temperature resistant cyclone separator of this embodiment;

[0018] Figure 3 This is an internal diagram of an exhaust sleeve in a high-temperature resistant cyclone separator of this embodiment;

[0019] Figure 4It is a partial top cross-sectional view of a high-temperature resistant cyclone separator of this embodiment.

[0020] In the figure, 1. outer shell; 2. exhaust sleeve; 3. rotating ring; 4. rotating rod; 5. horizontal plate; 6. impeller; 7. fixing part; 71. first spring; 72. top plate; 73. limiting rod; 74. limiting hole; 8. connecting rod; 9. scraper; 10. handle; 11. side plate; 12. second spring; 13. sliding plate. DETAILED DESCRIPTION

[0021] The present invention will be described in further detail below with reference to the accompanying drawings.

[0022] Example:

[0023] Reference Figures 1 to 4 The utility model discloses a high-temperature resistant cyclone separator, including an outer shell 1 and an exhaust sleeve 2 fixedly penetrated through the upper half of the outer shell 1, two rotating rings 3 are rotatably connected in the exhaust sleeve 2, a rotating rod 4 is vertically arranged in the exhaust sleeve 2, the outer circumference of the rotating rod 4 is fixedly connected to a plurality of horizontal plates 5, the end of the horizontal plate 5 away from the rotating rod 4 is fixedly connected to the inner wall of the corresponding rotating ring 3, the outer circumference of the rotating rod 4 is located between the two rotating rings 3 and the fixed sleeve is provided with an impeller 6, a fixing portion 7 is provided above the outer shell 1, four connecting rods 8 are fixedly connected to the lower half of the outer circumference of the rotating rod 4, and a scraper 9 is fixedly connected to the corresponding two connecting rods 8 at one end away from the rotating rod 4, and the scraper 9 is in contact with the inner wall of the outer shell 1.

[0024] In this embodiment, an air inlet pipe is fixedly provided on the upper half of one side of the outer shell 1. When the cyclone separator is working, the gas enters the outer shell 1 through the air inlet pipe and moves downward in a spiral, so that the dust is thrown to the inner wall of the outer shell 1 under the action of centrifugal force and falls down. Then the gas moves upward and is discharged from the outer shell 1 through the exhaust sleeve 2. This is the existing technology and will not be elaborated here.

[0025] In the initial state, the rotating rod 4 is fixed by the fixing portion 7 , so the rotating rod 4 does not rotate and the scraper 9 does not move, thereby preventing the scraper 9 from being severely worn due to long-term rotation.

[0026] In a further preferred embodiment of the present invention, Figure 2 and Figure 3 As shown, the fixing portion 7 includes two first springs 71 fixedly connected to the top of the housing 1, the top ends of the two first springs 71 are fixedly connected to a top plate 72, the bottom of the top plate 72 is fixedly connected to two limiting rods 73, and two limiting holes 74 are provided on the top of the rotating ring 3 above. When the first springs 71 are in a natural state, the lower half of the limiting rods 73 are inserted into the corresponding limiting holes 74.

[0027] In this embodiment, in the initial state, the first spring 71 is in a natural state, and the lower half of the limiting rod 73 is inserted into the limiting hole 74. The corresponding rotating ring 3 cannot rotate, and therefore the rotating rod 4 and the impeller 6 cannot rotate. When the inner wall of the housing 1 is to be cleaned, the staff lifts the top plate 72 upward, the first spring 71 extends, and the limiting rod 73 disengages the corresponding limiting groove. At this time, the airflow impacts the impeller 6 when passing through the exhaust sleeve 2, driving the impeller 6 to rotate. The impeller 6 drives the two rotating rings 3 and the four connecting rods 8 to rotate. The connecting rods 8 drive the scraper 9 to rotate, scraping off the dust attached to the inner wall of the housing 1.

[0028] When the inner wall of the shell 1 is cleaned, the staff no longer lifts the top plate 72 upward. Under the restoring force of the first spring 71, the top plate 72 and the limit rod 73 move downward, and the limit rod 73 is inserted into the corresponding limit hole 74, so that the rotating rod 4 and the scraper 9 can no longer rotate.

[0029] Furthermore, the outer circumference of the limit rod 73 is in contact with the inner circumference of the corresponding limit hole 74. After the limit rod 73 is inserted into the limit hole 74, the rotating ring 3 cannot move. Since the limit rod 73 returns to its original position after the top plate 72 is released, the scraper 9 also returns to its original position, that is, the scraper 9 stops rotating in the same position each time.

[0030] In a further preferred embodiment of the present invention, Figure 1 As shown, a handle 10 is fixedly connected to the top of the top plate 72, and the handle 10 is in a U-shaped configuration.

[0031] In this embodiment, the handle 10 is used to facilitate the staff to lift the top plate 72. The top plate 72 less covers the top of the exhaust sleeve 2 to avoid obstructing the air flow from the exhaust sleeve 2.

[0032] In a further preferred embodiment of the present invention, Figure 2 and Figure 4 As shown, two side plates 11 are provided on the outer periphery of the housing 1. Two second springs 12 are fixedly connected between the side plates 11 and the side walls of the housing 1. Two sliding plates 13 are fixedly connected to the side plates 11 near the side walls of the housing 1. The sliding plates 13 slide through the side walls of the housing 1.

[0033] When the second spring 12 is in a natural state, the side of the sliding plate 13 away from the side plate 11 is coplanar with the inner circumferential surface of the shell 1. When the second spring 12 is in a compressed state, the sides of the two corresponding sliding plates 13 close to each other are respectively in contact with the opposite sides of the corresponding scraper 9.

[0034] In this embodiment, after the inner wall of the shell 1 is cleaned, the scraper 9 is stationary. At this time, the staff can push the side plate 11 to move, and the side plate 11 drives the sliding plate 13 to move. The sliding plate 13 cleans the dust attached to the side wall of the scraper 9.

[0035] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A high temperature resistant cyclone separator, comprising a housing (1) and an exhaust sleeve (2) fixedly provided on the upper half of the housing (1), characterized in that: There are two rotating rings (3) rotatably connected inside the exhaust sleeve (2). A rotating rod (4) is vertically arranged inside the exhaust sleeve (2). A plurality of transverse plates (5) are fixedly connected to the outer peripheral surface of the rotating rod (4). One end of the transverse plate (5) away from the rotating rod (4) is fixedly connected to the inner wall of the corresponding rotating ring (3). An impeller (6) is fixedly sleeved on the outer peripheral surface of the rotating rod (4) between the two rotating rings (3). A fixing part (7) is arranged above the outer shell (1). Four connecting rods (8) are fixedly connected to the lower half of the outer peripheral surface of the rotating rod (4). One end of the corresponding two connecting rods (8) away from the rotating rod (4) is jointly fixedly connected to a scraping plate (9). The scraping plate (9) is in contact with the inner wall of the outer shell (1).

2. A high temperature resistant cyclone separator according to claim 1, characterized in that: The fixing part (7) includes two first springs (71) fixedly connected to the top of the outer shell (1). The top ends of the two first springs (71) are jointly fixedly connected to a top plate (72). Two limiting rods (73) are fixedly connected to the bottom of the top plate (72). Two limiting holes (74) are formed in the top of the upper rotating ring (3). When the first spring (71) is in the natural state, the lower half of the limiting rod (73) is inserted into the corresponding limiting hole (74).

3. The high temperature resistant cyclone separator according to claim 2, characterized in that: A handle (10) is fixedly connected to the top of the top plate (72). The handle (10) is in a U-shaped setting.

4. The high temperature resistant cyclone separator according to claim 3, characterized in that: Two side plates (11) are arranged on the outer peripheral side of the outer shell (1). Two second springs (12) are fixedly connected between the side plates (11) and the side wall of the outer shell (1). Two sliding plates (13) are fixedly connected to the side wall of the side plate (11) close to the outer shell (1). The sliding plates (13) slide through the side wall of the outer shell (1); When the second spring (12) is in the natural state, the side of the sliding plate (13) away from the side plate (11) is coplanar with the inner peripheral surface of the outer shell (1). When the second spring (12) is in the compressed state, the sides of the corresponding two sliding plates (13) close to each other are respectively in contact with the opposite sides of the corresponding scraping plate (9).

5. The high temperature resistant cyclone separator according to claim 4, characterized in that: The outer peripheral surface of the limiting rod (73) is in contact with the inner peripheral surface of the corresponding limiting hole (74).

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