A new type of anti-clogging dust removal sand cage
By dividing the cyclone dust collector cage into three parts (upper, middle, and lower) and setting up a vibration component, combined with preheating treatment, the problem of dust clogging in humid air is solved, achieving the effect of reducing clogging and manual cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional cyclone dust collectors are prone to dust adhesion and clumping when handling dusty gases with high humidity, leading to blockages. Furthermore, the dust adhering to the inner wall of the cage requires regular manual cleaning, which affects production efficiency and increases maintenance costs.
The cage is divided into three parts: upper, middle, and lower. A rapping component is installed in the middle section for regular rapping. Preheating is also performed before the gas enters to reduce moisture content and prevent dust from sticking together.
It effectively reduces the possibility of dust blockage, reduces the need for manual cleaning, improves production efficiency, and lowers maintenance costs.
Smart Images

Figure CN224270509U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cyclone dust collectors, specifically a new type of anti-clogging dust collector cage. Background Technology
[0002] "Shock cage" usually refers to a cyclone dust collector, which uses the inertial centrifugal force acting on dust particles during the rotation of the airflow to separate dust from the dust-laden airflow. After the dust-laden airflow enters the cyclone dust collector, it rotates from top to bottom along the cylinder wall. Under the action of centrifugal force, the dust particles are thrown against the cylinder wall and slide down the cylinder wall to the ash discharge port for discharge. The purified airflow is discharged from the central pipe.
[0003] However, in actual use, traditional cyclone dust collectors have many problems that need to be solved. On the one hand, when dealing with dusty gas with high humidity, the dust is prone to adhesion and clumping, which can easily cause blockages, affect dust removal efficiency, and even force the equipment to be shut down for manual cleaning, which greatly reduces production efficiency and increases maintenance costs. On the other hand, when dealing with dusty gas, dust will adhere to the inner wall of the cage, which generally requires regular manual cleaning, which is very troublesome.
[0004] Therefore, a new type of anti-clogging and dust removal sand cage is proposed to address the above problems. Utility Model Content
[0005] To address the problems mentioned in the background art, this utility model provides a novel anti-clogging dust removal cyclone cage. The middle section of the cage is periodically vibrated to remove dust adhering to the inner wall of the middle section. Furthermore, for dusty gases with high humidity, preheating treatment is performed before entering the cyclone cage to reduce the moisture content of the gas, prevent dust from absorbing moisture and sticking together, and reduce the possibility of clogging.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel anti-clogging dust removal duct cage, comprising a cage body, a support frame connected to the cage body, a vibrating component installed on the support frame at a position corresponding to the cage body, an air inlet pipe provided at the top of the cage body, the air inlet direction of the air inlet pipe being tangent to the circumference of the cage body, a preheating component connected to the air inlet pipe, a dust discharge port provided at the bottom of the cage body, and an air outlet pipe provided at the center of the top of the cage body, the bottom end of the air outlet pipe extending into the cage body;
[0007] The cage includes an upper section, a middle section, and a lower section arranged sequentially from top to bottom. The air inlet pipe is located in the upper section. The upper section and the middle section are connected by a first rubber ring, and the middle section and the lower section are connected by a second rubber ring. The support frame is fixedly connected to the upper section.
[0008] The vibratory assembly includes a fixed base with a guide hole. A guide rod is installed in the guide hole. A striking head is installed at one end of the guide rod near the middle section. A swing rod is connected to the other end of the guide rod away from the striking head via a connecting shaft. A disc is connected to the other end of the swing rod away from the connecting shaft via a connecting bearing. The connecting bearing is located on one side of the disc near the edge. A drive motor is connected to the center of the side of the disc away from the connecting bearing via a motor shaft.
[0009] The preheating assembly includes an expansion tube connected to an air inlet pipe. A heat exchange tube with a spiral structure is installed inside the expansion tube. A fluid inlet pipe and a fluid outlet pipe are respectively connected to both ends of the heat exchange tube. The fluid inlet pipe and the fluid outlet pipe both pass through the expansion tube and are respectively connected to an inlet pipe connector and an outlet pipe connector.
[0010] Preferably, the support frame includes a fixing ring that is fixedly connected to the upper section, and a plurality of evenly distributed support legs are fixedly connected to the outside of the fixing ring.
[0011] Preferably, limit rings are provided on the outer sides of both the middle section and the lower section, and the outer sides of the limit rings are fixedly connected to the support legs via connecting rods.
[0012] Preferably, the inner wall of the limiting ring is provided with rubber pad rings, and the two rubber pad rings are respectively attached to the middle section and the lower section.
[0013] Preferably, a support plate is fixedly connected to the limiting ring on the outer side of the middle section, and the vibrating assembly is disposed on the support plate.
[0014] Preferably, the end of the expansion pipe away from the air inlet pipe is connected to an air inlet interface, and the end of the air outlet pipe away from the cage is connected to an air outlet interface.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model divides the cage into three parts: upper, middle and lower, with most of it located in the middle section. The three parts are connected by rubber rings. A vibration component is installed in the middle section to periodically vibrate the middle section, causing the dust attached to the inner wall to fall off, reducing the need for manual cleaning. Furthermore, the upper, middle and lower parts of the cage can reduce the transmission of vibration to other connecting structures, which is beneficial to the use of the sarcastic cage.
[0017] 2. By setting up a preheating component, the high-temperature fluid passes through the heat exchange tube inside the expansion tube, which raises the temperature of the dust-laden gas passing through the expansion tube, thereby reducing the moisture content in the gas, preventing the dust from sticking together due to moisture absorption, and reducing the possibility of blockage. Attached Figure Description
[0018] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the cage of this utility model;
[0020] Figure 3 This is a schematic diagram of the preheating component of this utility model;
[0021] Figure 4 This is a schematic diagram of the separated structure of the vibratory beater assembly of this utility model;
[0022] Figure 5 This is a schematic diagram of the support frame of this utility model.
[0023] In the diagram: 1. Cage body; 101. Upper section; 102. Middle section; 103. Lower section; 104. First rubber ring; 105. Second rubber ring;
[0024] 2. Support frame; 201. Fixing ring; 202. Support leg; 203. Limiting ring; 204. Connecting rod; 205. Rubber pad ring; 206. Support plate;
[0025] 3. Vibrating assembly; 301. Fixing base; 302. Guide hole; 303. Guide rod; 304. Striking head; 305. Connecting shaft; 306. Swing rod; 307. Connecting bearing; 308. Disc; 309. Drive motor;
[0026] 4. Air inlet duct;
[0027] 5. Preheating assembly; 501. Expansion tube; 502. Heat exchange tube; 503. Fluid inlet pipe; 504. Fluid outlet pipe; 505. Inlet pipe connector; 506. Outlet pipe connector;
[0028] 6. Dust exhaust port; 7. Air outlet duct; 8. Air inlet; 9. Air outlet. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] like Figures 1 to 5As shown, this utility model provides a novel anti-clogging dust removal sluice cage, including a cage body 1, a support frame 2 connected to the cage body 1, a vibrating component 3 installed on the support frame 2 at a position corresponding to the cage body 1, an air inlet pipe 4 provided near the top of the cage body 1, the air inlet direction of the air inlet pipe 4 being tangent to the circumference of the cage body 1, a preheating component 5 connected to the air inlet pipe 4, a dust discharge port 6 provided at the bottom of the cage body 1, and an air outlet pipe 7 provided at the center of the top of the cage body 1, with the bottom end of the air outlet pipe 7 extending into the cage body 1.
[0031] The cage 1 includes an upper section 101, a middle section 102, and a lower section 103 arranged sequentially from top to bottom. The air inlet pipe 4 is located at the upper section 101. The upper section 101 and the middle section 102 are connected by a first rubber ring 104, and the middle section 102 and the lower section 103 are connected by a second rubber ring 105. The support frame 2 is fixedly connected to the upper section 101, dividing the cage 1 into three parts: upper, middle, and lower. Most of the cage is located at the middle section 102, and the three parts are connected by rubber rings, which can reduce the transmission of vibration to other connecting structures.
[0032] The rapping assembly 3 includes a fixed base 301, a guide hole 302 on the fixed base 301, a guide rod 303 inside the guide hole 302, a striking head 304 at one end of the guide rod 303 near the middle section 102, and a swing rod 306 connected to the other end of the guide rod 303 away from the striking head 304 via a connecting shaft 305. A disc 308 is connected to the other end of the swing rod 306 away from the connecting shaft 305 via a connecting bearing 307. The connecting bearing 307 is located on one side of the disc 308 near the edge. A drive motor 309 is connected to the center of the side of the disc 308 away from the connecting bearing 307 via a motor shaft. The middle section 102 is periodically rapped to remove dust adhering to the inner wall, reducing the need for manual cleaning.
[0033] The preheating component 5 includes an expansion pipe 501 connected to the air inlet pipe 4. A heat exchange pipe 502 with a spiral structure is installed inside the expansion pipe 501. A fluid inlet pipe 503 and a fluid outlet pipe 504 are respectively connected to the two ends of the heat exchange pipe 502. Both the fluid inlet pipe 503 and the fluid outlet pipe 504 pass through the expansion pipe 501 and are respectively connected to an inlet pipe connector 505 and an outlet pipe connector 506. By allowing the high-temperature fluid to pass through the heat exchange pipe 502 inside the expansion pipe 501, the temperature of the dust-laden gas passing through the expansion pipe 501 can be increased, thereby reducing the moisture content in the gas, preventing dust from agglomerating due to moisture absorption, and reducing the possibility of blockage.
[0034] Specifically, the support frame 2 includes a fixing ring 201 that is fixedly connected to the upper section 101, and multiple evenly distributed support legs 202 are fixedly connected to the outside of the fixing ring 201.
[0035] Furthermore, limit rings 203 are provided on the outer sides of both the middle section 102 and the lower section 103. The outer side of the limit ring 203 is fixedly connected to the support leg 202 through the connecting rod 204. The limit ring 203 is used to limit the position of the middle section 102 and the lower section 103 to avoid excessive relative displacement due to vibration.
[0036] Furthermore, the inner wall of the limiting ring 203 is provided with rubber pad rings 205. The two rubber pad rings 205 are respectively attached to the middle section 102 and the lower section 103 to prevent the middle section 102 and the lower section 103 from colliding with the limiting ring 203.
[0037] It is worth noting that the limiting ring 203 on the outer side of the middle section 102 is fixedly connected to the support plate 206, and the vibrating component 3 is set on the support plate 206.
[0038] It is worth noting that the end of the expansion pipe 501 away from the air inlet pipe 4 is connected to the air inlet interface 8, and the end of the air outlet pipe 7 away from the cage body 1 is connected to the air outlet interface 9. The air inlet interface 8 can be connected to the delivery pump through a pipe, and the air outlet interface 9 is connected to further processing equipment.
[0039] The drive motor 309 is existing technology and will not be described in detail here. In addition, this utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail here.
[0040] Working principle and process: Dust-laden gas is introduced into the air inlet 8 by an external delivery pump. The dust-laden gas then passes through the preheating component 5. The high-temperature fluid passes through the heat exchange tube 502 inside the expansion tube 501, which raises the temperature of the dust-laden gas passing through the expansion tube 501, thereby reducing the moisture content in the gas and preventing the dust from sticking together due to moisture absorption, reducing the possibility of blockage. Then, the dust-laden gas is introduced into the cage 1 through the air inlet 4. The vibration component 3 is activated periodically to knock the middle section 102 of the cage 1, causing the dust attached to the inner wall to fall off, reducing the need for manual cleaning. Furthermore, the upper, middle and lower parts of the cage 1 can reduce the vibration transmission to other connecting structures, which is beneficial to the use of the cloak cage. Finally, the dust is discharged from the dust outlet 6, and the clean gas is discharged from the air outlet 7.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A new type of anti-blocking dust removal shaker cage comprising a cage body (1), characterized in that: The cage (1) is connected to a support frame (2). A vibrating component (3) is installed on the support frame (2) at a position corresponding to the cage (1). An air inlet pipe (4) is provided at the top of the cage (1). The air inlet direction of the air inlet pipe (4) is tangent to the circumference of the cage (1). A preheating component (5) is connected to the air inlet pipe (4). A dust outlet (6) is provided at the bottom of the cage (1). An air outlet pipe (7) is provided at the center of the top of the cage (1). The bottom end of the air outlet pipe (7) extends into the cage (1). The cage (1) includes an upper section (101), a middle section (102), and a lower section (103) arranged sequentially from top to bottom. The air inlet pipe (4) is located at the upper section (101). The upper section (101) and the middle section (102) are connected by a first rubber ring (104). The middle section (102) and the lower section (103) are connected by a second rubber ring (105). The support frame (2) is fixedly connected to the upper section (101). The vibratory assembly (3) includes a fixed base (301), a guide hole (302) is provided on the fixed base (301), a guide rod (303) is provided in the guide hole (302), a striking head (304) is provided at one end of the guide rod (303) near the middle section (102), a swing rod (306) is connected to the other end of the guide rod (303) away from the striking head (304) through a connecting shaft (305), a disc (308) is connected to the other end of the swing rod (306) away from the connecting shaft (305) through a connecting bearing (307), the connecting bearing (307) is located on one side of the disc (308) near the edge, and a drive motor (309) is connected to the center of the side of the disc (308) away from the connecting bearing (307) through a motor shaft. The preheating component (5) includes an expansion tube (501) connected to the air inlet pipe (4). The expansion tube (501) is provided with a heat exchange tube (502) arranged in a spiral structure. The two ends of the heat exchange tube (502) are respectively connected to a fluid inlet pipe (503) and a fluid outlet pipe (504). The fluid inlet pipe (503) and the fluid outlet pipe (504) both pass through the expansion tube (501) and are respectively connected to an inlet pipe connector (505) and an outlet pipe connector (506).
2. The novel anti-clogging and dust-removing sand cage according to claim 1, characterized in that: The support frame (2) includes a fixing ring (201) that is fixedly connected to the upper section (101), and a plurality of evenly distributed support legs (202) are fixedly connected to the outside of the fixing ring (201).
3. The novel anti-clogging and dust-removing sand cage according to claim 2, characterized in that: Limiting rings (203) are provided on the outer sides of both the middle section (102) and the lower section (103), and the outer side of the limiting rings (203) is fixedly connected to the support leg (202) by the connecting rod (204).
4. A novel anti-clogging dust removal caisson cage according to claim 3, characterized in that: The inner wall of the limiting ring (203) is provided with rubber pad rings (205), and the two rubber pad rings (205) are respectively attached to the middle section (102) and the lower section (103).
5. A novel anti-clogging dust removal caisson cage according to claim 3, characterized in that: The limiting ring (203) on the outer side of the middle section (102) is fixedly connected to the support plate (206), and the vibrating component (3) is disposed on the support plate (206).
6. The novel anti-clogging dust removal caisson cage according to claim 1, characterized in that: The expansion pipe (501) is connected to an air inlet (8) at the end away from the air inlet pipe (4), and the air outlet pipe (7) is connected to an air outlet (9) at the end away from the cage (1).