Dust remover with automatic dust discharging effect

Abstract

The utility model relates to the technical field of dust removers, and discloses a dust remover with an automatic dust discharging effect, which comprises a device frame body, an automatic dust discharging barrel is arranged in the middle of the bottom of a bottom conical frame, a flow guide frame is arranged at the bottom of the automatic dust discharging barrel, and the automatic dust discharging barrel comprises a fixed frame body fixedly connected to the bottom of the bottom conical frame. A detachable plate is installed on the right side of the fixed frame, fixing assemblies are installed on the front face and the back face of the right side of the detachable plate, the right side of the inner side of the fixed frame is movably sleeved with a rotating shaft, the outer side of the rotating shaft is fixedly sleeved with a movable thin plate, and limiting check blocks are fixedly connected to the front face and the back face of the inner wall of the fixed frame; the left side of the detachable plate is fixedly connected with a long strip block. By arranging the automatic ash discharging barrel, the process flow of the dust remover is optimized, the labor force of workers and the working rate of a forklift are reduced, the ash discharging frequency can be increased, the dust removing effect is improved, meanwhile, the ash removing energy consumption is reduced, and the production cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of dust collector technology, and more specifically, to a dust collector with automatic ash removal function. Background Technology

[0002] The ore crushing workshop is a crucial part of the mining production process, typically referring to the workshop where ore undergoes further processing after initial crushing. In mining, after ore is extracted from underground or open-pit mines, it often needs to go through a series of processes such as crushing, screening, and grinding. The ore crushing workshop is the key part of these processes, carrying out ore crushing and initial screening.

[0003] A large amount of dust is generated during the crushing process, so dust collectors are equipped to remove dust in the workshop. During the operation of the dust collector, the screw conveyor head of the dust collector accumulates dust for a long time and is not easy to clean, which can easily cause blockage and affect the dust removal effect of the dust collector. Regularly organizing employees to clean it consumes a lot of manpower and vehicle operation time, which increases the overall production cost. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a dust collector with automatic ash removal effect, which has the advantage of automatic ash removal.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust collector with automatic ash discharge effect, comprising a device frame, a bottom conical frame fixedly connected to the bottom of the device frame, support legs fixedly connected to all four sides of the bottom of the bottom conical frame, an automatic ash discharge cylinder installed in the middle of the bottom of the bottom conical frame, a guide frame installed at the bottom of the automatic ash discharge cylinder, an ash discharge frame fixedly connected to the bottom of the guide frame, the automatic ash discharge cylinder including a fixed frame fixedly connected to the bottom of the bottom conical frame, a detachable plate installed on the right side of the fixed frame, fixing components installed on the front and back sides of the right side of the detachable plate, a rotating shaft movably sleeved on the right side of the inner side of the fixed frame, a movable thin plate fixedly sleeved on the outer side of the rotating shaft, limit blocks fixedly connected to the front and back sides of the inner wall of the fixed frame, and a long strip fixedly connected to the left side of the detachable plate.

[0006] As a preferred embodiment of this utility model, a filter bag is installed on the inner side of the device frame, a dust suction pipe is fixedly connected to the left side of the device frame, and an exhaust pipe is fixedly connected to the right side of the device frame.

[0007] As a preferred embodiment of this utility model, a compressed air control mechanism is installed on the top right side of the device frame, an air pipe is installed on the top inside the device frame, and a backflush nozzle is installed at the bottom of the air pipe.

[0008] As a preferred embodiment of this utility model, positioning blocks are fixedly connected to both the front and back of the fixed frame, and a positioning groove is provided on the right side of the positioning block.

[0009] As a preferred embodiment of this utility model, mounting plates are fixedly connected to the middle of the front and the middle of the back of the fixed frame, and fixing holes are provided on the surface of the mounting plates.

[0010] As a preferred embodiment of this utility model, the front and back of the detachable plate are fixedly connected to fixing blocks, and the left side of the fixing blocks is fixedly connected to a positioning rod, which is compatible with the positioning groove.

[0011] As a preferred embodiment of this utility model, the fixing assembly includes a fixing plate fixedly connected to the surface of a detachable plate. A cylindrical rod is movably sleeved on the front side of the fixing plate. A control plate is fixedly connected to the end of the cylindrical rod away from the mounting plate. A wedge-shaped insert is fixedly connected to the end of the cylindrical rod near the mounting plate. A spring is provided on the outer side of the cylindrical rod, located between the fixing plate and the wedge-shaped insert. A cylindrical block is fixedly sleeved on the outer side of the cylindrical rod, located between the fixing plate and the control plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model features an automatic ash discharge cylinder. During fan startup, a negative pressure is generated inside the device frame, causing the movable plate to flip upwards for adsorption, keeping the movable plate horizontal. When the weight of the accumulated dust on the surface of the movable plate exceeds the adsorption force exerted by the fan, the movable plate flips downwards and opens, ceasing to press against the pressure sensor at the bottom of the limit block. The pressure sensor transmits a signal to the fan, causing the fan to stop working for a specified time. The dust accumulated on the surface of the movable plate slides down through the guide frame and is finally discharged to a designated position through the ash discharge frame, thus achieving automatic ash discharge. This optimizes the dust collector process, reduces labor and forklift operation, increases the number of ash discharges, improves dust removal efficiency, reduces cleaning energy consumption, and lowers production costs.

[0014] 2. This utility model is provided with a detachable plate, a fixed plate, a fixed hole, and a fixing component. As the detachable plate approaches the surface of the fixed frame, the inclined surface on the left side of the wedge-shaped insert is squeezed by the right side, and the wedge-shaped insert moves towards the fixed plate. When the detachable plate is in contact with the surface of the fixed frame, the wedge-shaped insert is aligned with the fixed hole. Under the elastic force of the spring, the wedge-shaped insert is inserted into the inside of the fixed hole, completing the installation of the detachable plate and the fixed frame. Disassembly is also very convenient and quick, facilitating the cleaning and maintenance of the inside of the fixed frame. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the device frame of this utility model;

[0017] Figure 3 This is a schematic diagram of the automatic ash unloading cylinder structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixed frame of this utility model;

[0019] Figure 5 This is a schematic diagram of the detachable plate structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the fixing component structure of this utility model.

[0021] In the diagram: 1. Device frame; 11. Filter bag; 101. Suction pipe; 102. Exhaust pipe; 103. Compressed air control mechanism; 104. Bottom conical frame; 105. Support leg; 106. Guide frame; 107. Ash discharge frame; 108. Air pipe; 109. Back-blowing nozzle; 2. Automatic ash discharge cylinder; 201. Fixed frame; 211. Limiting block; 202. Positioning block; 221. Positioning groove; 203. Demountable plate; 204. Rotating shaft; 205. Movable thin plate; 206. Fixed block; 207. Positioning rod; 208. Long strip block; 209. Mounting plate; 291. Fixing hole; 3. Fixing assembly; 301. Fixing plate; 302. Cylindrical rod; 303. Control plate; 304. Wedge-shaped insert; 305. Spring; 306. Cylindrical block. Detailed Implementation

[0022] 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.

[0023] like Figures 1 to 6As shown, this utility model provides a dust collector with automatic ash discharge function, including a device frame 1. A bottom conical frame 104 is fixedly connected to the bottom of the device frame 1. Support legs 105 are fixedly connected to all four sides of the bottom of the bottom conical frame 104. An automatic ash discharge cylinder 2 is installed in the middle of the bottom of the bottom of the bottom conical frame 104. A guide frame 106 is installed at the bottom of the automatic ash discharge cylinder 2. An ash discharge frame 107 is fixedly connected to the bottom of the guide frame 106. The automatic ash discharge cylinder 2 includes a bottom conical frame 104. The bottom of frame 104 has a fixed frame 201. A detachable plate 203 is installed on the right side of the fixed frame 201. Fixing components 3 are installed on the front and back sides of the right side of the detachable plate 203. A rotating shaft 204 is movably sleeved on the right side of the inner side of the fixed frame 201. A movable thin plate 205 is fixedly sleeved on the outer side of the rotating shaft 204. Limiting blocks 211 are fixedly connected to the front and back sides of the inner wall of the fixed frame 201. A long strip block 208 is fixedly connected to the left side of the detachable plate 203.

[0024] In this embodiment, a pressure sensor is installed at the bottom of the limiting block 211. The sensor is electrically connected to the fan. During the fan startup, a negative pressure is generated inside the device frame 1, causing the movable thin plate 205 to flip upwards for adsorption, keeping the movable thin plate 205 in a horizontal state. During the operation of the dust collector, larger dust particles fall directly onto the surface of the movable thin plate 205. The compressed air control mechanism 103 causes the back-blowing nozzle 109 to spray high-pressure gas into the inside of the filter bag 11. The dust on the surface of the filter bag 11 detaches and falls onto the surface of the movable thin plate 205. When the weight of the accumulated dust on the surface of the movable thin plate 205 is greater than the adsorption force generated by the fan on the movable thin plate 205, the movable thin plate... 205 flips downwards to open, and no longer squeezes the pressure sensor at the bottom of the limit block 211. The pressure sensor transmits a signal to the fan, causing the fan to stop working. The fan pause time is preset. Dust accumulated on the surface of the movable plate 205 slides down through the guide frame 106 and is finally discharged to the designated position through the ash discharge frame 107, thus realizing the function of automatic ash discharge. This optimizes the dust collector process, reduces labor and loader operation, increases the number of ash discharges, and improves the dust removal effect. At the same time, it reduces cleaning energy consumption and production costs. After the fan pause time ends, the fan starts again, and the movable plate 205 flips upwards to continue the ash receiving work.

[0025] The device frame 1 has a filter bag 11 installed inside, a dust suction pipe 101 fixedly connected to the left side of the device frame 1, an exhaust pipe 102 fixedly connected to the right side of the device frame 1, a compressed air control mechanism 103 installed on the top right side of the device frame 1, an air pipe 108 installed on the top inside the device frame 1, and a backflush nozzle 109 installed at the bottom of the air pipe 108.

[0026] Dust-laden air enters the interior of the device frame 1 through the suction pipe 101, and the clean air after dust removal is discharged through the exhaust pipe 102. The filter bag 11 and the compressed air control mechanism 103 are common existing technologies, and will not be described in detail in this application.

[0027] The fixed frame 201 has a positioning block 202 fixedly connected to both the front and back sides. The positioning block 202 has a positioning groove 221 on its right side. The detachable plate 203 has a fixing block 206 fixedly connected to both the front and back sides. The fixing block 206 has a positioning rod 207 fixedly connected to its left side. The positioning rod 207 and the positioning groove 221 are mutually compatible.

[0028] The left edge of the positioning rod 207 is chamfered. When installing the detachable plate 203, the positioning rod 207 is first inserted into the inside of the positioning groove 221 so that the fixed frame 201 and the detachable plate 203 remain aligned during installation.

[0029] The fixed frame 201 has mounting plates 209 fixedly connected to the middle of the front and back sides. The mounting plates 209 have fixing holes 291 on their surfaces. The fixing assembly 3 includes a fixing plate 301 fixedly connected to the surface of the detachable plate 203. A cylindrical rod 302 is movably sleeved on the front of the fixing plate 301. A control plate 303 is fixedly connected to the end of the cylindrical rod 302 away from the mounting plate 209. A wedge-shaped insert 304 is fixedly connected to the end of the cylindrical rod 302 near the mounting plate 209. A spring 305 is provided on the outside of the cylindrical rod 302. The spring 305 is located between the fixing plate 301 and the wedge-shaped insert 304. A cylindrical block 306 is fixedly sleeved on the outside of the cylindrical rod 302. The cylindrical block 306 is located between the fixing plate 301 and the control plate 303.

[0030] As the detachable plate 203 approaches the surface of the fixed frame 201, the inclined surface on the left side of the wedge-shaped insert 304 is squeezed by the right side of the mounting plate 209. The wedge-shaped insert 304 moves toward the fixed plate 301. When the detachable plate 203 is in contact with the surface of the fixed frame 201, the wedge-shaped insert 304 is aligned with the fixing hole 291. Under the elastic force of the spring 305, the wedge-shaped insert 304 is inserted into the inside of the fixing hole 291, completing the installation of the detachable plate 203 and the fixed frame 201.

[0031] Working principle and usage process of this utility model:

[0032] A pressure sensor is installed at the bottom of the limit stop 211. The sensor is electrically connected to the fan. During the fan start-up process, a negative pressure is generated inside the device frame 1, which flips the movable thin plate 205 upward for adsorption, keeping the movable thin plate 205 in a horizontal state. During the operation of the dust collector, larger dust particles fall directly onto the surface of the movable thin plate 205. The compressed air control mechanism 103 causes the back-blowing nozzle 109 to spray high-pressure gas into the inside of the filter bag 11. The dust on the surface of the filter bag 11 detaches and falls onto the surface of the movable thin plate 205. When the weight of the accumulated dust on the surface of the movable thin plate 205 is greater than the adsorption force generated by the fan on the movable thin plate 205, the movable thin plate 205 moves upward. The fan flips down and opens, and no longer presses on the pressure sensor at the bottom of the limit stop 211. The pressure sensor transmits a signal to the fan, causing the fan to stop working. The fan pauses for a pre-set time. Dust accumulated on the surface of the movable plate 205 slides down through the guide frame 106 and is finally discharged to the designated position through the ash discharge frame 107, thus achieving automatic ash discharge. This optimizes the dust collector process, reduces labor and loader operation, increases the number of ash discharges, and improves the dust removal effect. At the same time, it reduces cleaning energy consumption and production costs. After the fan pauses for a period of time, the fan starts up again, and the movable plate 205 flips up to continue receiving ash.

[0033] 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.

[0034] 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 dust collector with automatic ash removal function, comprising a device frame (1), characterized in that: The bottom of the device frame (1) is fixedly connected to a bottom conical frame (104). Support legs (105) are fixedly connected to all four sides of the bottom of the bottom conical frame (104). An automatic ash discharge cylinder (2) is installed in the middle of the bottom of the bottom conical frame (104). A guide frame (106) is installed at the bottom of the automatic ash discharge cylinder (2). A discharge frame (107) is fixedly connected to the bottom of the guide frame (106). The automatic ash discharge cylinder (2) includes a fixed frame (201) fixedly connected to the bottom of the bottom conical frame (104). A detachable plate (203) is installed on the right side of the fixed frame (201). Fixing components (3) are installed on the front and back sides of the right side of the detachable plate (203). A rotating shaft (204) is movably sleeved on the right side of the inner side of the fixed frame (201). A movable thin plate (205) is fixedly sleeved on the outer side of the rotating shaft (204). Limiting blocks (211) are fixedly connected to the front and back sides of the inner wall of the fixed frame (201). A long strip (208) is fixedly connected to the left side of the detachable plate (203).

2. A dust collector with automatic ash removal effect according to claim 1, characterized in that: A filter bag (11) is installed on the inside of the device frame (1), a dust suction pipe (101) is fixedly connected to the left side of the device frame (1), and an exhaust pipe (102) is fixedly connected to the right side of the device frame (1).

3. A dust collector with automatic ash removal effect according to claim 1, characterized in that: A compressed air control mechanism (103) is installed on the top right side of the device frame (1), an air pipe (108) is installed on the top inside the device frame (1), and a backflush nozzle (109) is installed at the bottom of the air pipe (108).

4. A dust collector with automatic ash removal effect according to claim 1, characterized in that: The fixed frame (201) is fixedly connected to both the front and back of the frame, and a positioning groove (221) is provided on the right side of the positioning block (202).

5. A dust collector with automatic ash removal effect according to claim 1, characterized in that: Mounting plates (209) are fixedly connected to the middle of the front and the middle of the back of the fixed frame (201), and fixing holes (291) are opened on the surface of the mounting plates (209).

6. A dust collector with automatic ash removal effect according to claim 1, characterized in that: The detachable plate (203) is fixedly connected to both the front and back sides with fixing blocks (206), and a positioning rod (207) is fixedly connected to the left side of the fixing block (206). The positioning rod (207) is adapted to the positioning groove (221).

7. A dust collector with automatic ash removal effect according to claim 1, characterized in that: The fixing assembly (3) includes a fixing plate (301) fixedly connected to the surface of the detachable plate (203). A cylindrical rod (302) is movably sleeved on the front side of the fixing plate (301). A control plate (303) is fixedly connected to one end of the cylindrical rod (302) away from the mounting plate (209). A wedge-shaped insert (304) is fixedly connected to one end of the cylindrical rod (302) near the mounting plate (209). A spring (305) is provided on the outside of the cylindrical rod (302). The spring (305) is located between the fixing plate (301) and the wedge-shaped insert (304). A cylindrical block (306) is fixedly sleeved on the outside of the cylindrical rod (302). The cylindrical block (306) is located between the fixing plate (301) and the control plate (303).

Images