Ash discharging cylinder structure convenient to install
By designing an easy-to-install ash discharge cylinder structure, combined with a negative pressure fan and a connecting sleeve, the problem of ash accumulation at the head of the screw conveyor in the screening dust collector was solved, enabling rapid installation and automatic ash discharge, improving work efficiency, and reducing labor and time costs.
Patent Information
- Application Number
- CN202520269107.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The screw conveyor head of the existing screening dust collector is prone to dust accumulation, which leads to blockage and reduced dust removal efficiency, increasing the cleaning burden in terms of manpower and time.
An easy-to-install ash discharge cylinder structure was designed. Through the combination of a negative pressure fan and a connector and connecting sleeve, the ash discharge cylinder and exhaust pipe can be quickly connected and disassembled. The negative pressure fan can be used to automatically discharge materials, reducing manual intervention.
It improved the installation efficiency of the ash discharge cylinder, reduced labor costs, realized automated ash discharge, and reduced labor intensity and time consumption.
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Figure CN223760662U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust removal equipment technical field more specifically, the utility model relates to a kind of ash unloading cylinder structure convenient to install. BACKGROUND
[0002] Screening dust collector is a specially designed air purification equipment, which effectively removes dust and particulate matter in the air through screening and filtering mechanism, and is widely used in various dust-producing industrial fields, especially in mining production, to improve working environment and reduce dust pollution.
[0003] In the field of mining, screening dust collector is mainly used to improve the working environment of mine, which can effectively collect a large amount of dust generated in the ore screening process, keep the workshop air clean, reduce equipment failure rate and safety hazards, and reduce the dust concentration in the air, providing a safer and healthier working environment for workers.
[0004] At present, in the running process of screening dust collector, the head of screw conveyor is often difficult to clean due to long-term dust accumulation. These accumulated dust not only easily causes the blockage of conveyor, reduces the dust removal efficiency and affects the overall dust removal effect, but also forces enterprises to regularly organize a large number of employees to perform time-consuming and labor-intensive cleaning work, and auxiliary equipment such as vehicles is used for operation, greatly increasing the labor cost and time cost. Therefore, a kind of ash unloading barrel structure convenient to install is needed to reduce the work burden. UTILITY MODEL CONTENT
[0005] In order to overcome the shortcomings of the prior art, the utility model provides a kind of ash unloading cylinder structure convenient to install, with the advantages of easy installation and automatic ash unloading.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of ash unloading cylinder structure convenient to install, including base, the top left side of the base is fixedly installed with ash unloading cylinder, the top right side of the base is fixedly installed with support, the inside of the support is fixedly installed with negative pressure fan, the top of the support is fixedly installed with exhaust cylinder, the negative pressure fan and exhaust cylinder are interconnected;
[0007] The left side of the negative pressure fan is fixedly installed with exhaust pipe, the left side of the exhaust pipe is welded with connecting sleeve, the top of the connecting sleeve is provided with mounting hole, the upper and lower sides in the connecting sleeve are both provided with guide slot, the top right side of the ash unloading cylinder is fixedly provided with corrugated pipe, the right end of the corrugated pipe is fixedly installed with connecting head.
[0008] The top of the connecting head is provided with expansion slot, the inside of the expansion slot is movably installed with mounting block, the bottom of the mounting block and the inner wall of expansion slot are elastically connected through first spring, the top of the mounting block penetrates into the inside of mounting hole.
[0009] As a preferred technical scheme of the utility model, the left side of the ash unloading cylinder is provided with an air inlet, and a filter plate is fixedly installed on the top of the inner wall of the ash unloading cylinder.
[0010] The inside of the ash unloading cylinder is rotatably installed with a cover plate, and the inside of the ash unloading cylinder is provided with an arc-shaped groove; one end of the cover plate is rotatably installed on the right side of the inner wall of the ash unloading cylinder, and the other end of the cover plate is movably installed in the inside of the arc-shaped groove; and the inside of the ash unloading cylinder is fixedly installed with a baffle, which is above the cover plate.
[0011] As a preferred technical scheme of the utility model, the inside of the connecting sleeve is provided with a movable groove, and the inside of the movable groove is movably installed with a pop-up plate.
[0012] As a preferred technical scheme of the utility model, the upper and lower ends of the connecting head are both provided with a positioning block matched with a guide groove, and the connecting head is located in the inside of the connecting sleeve.
[0013] As a preferred technical scheme of the utility model, the pop-up plate and the movable groove are elastically connected through a second spring, and the pop-up plate and the connecting head abut against each other.
[0014] As a preferred technical scheme of the utility model, the cross-sectional shape of the mounting block is a right-angle trapezoid, and the opening direction of the top inclined surface of the mounting block is to the right side.
[0015] As a preferred technical scheme of the utility model, the bottom of the base is fixedly installed with a chute, and the left side of the base is placed with a dust collecting bin, and the chute and the dust collecting bin are in communication.
[0016] Compared with the prior art, the utility model has the beneficial effects as follows:
[0017] 1、The utility model discloses a connecting head and a connecting sleeve are arranged, so that the connecting head can be inserted into the inside of the connecting sleeve to complete the butt joint of the ash unloading cylinder and the exhaust pipe; the mounting block is pressed to make the pop-up plate pop out the connecting head outward, thereby completing automatic dismounting; compared with the traditional device, the device can quickly butt joint the ash unloading cylinder and the exhaust pipe when the ash unloading cylinder is installed, thereby reducing the work burden of the staff; and when the ash unloading cylinder needs to be overhauled, the connecting head can be quickly dismounted, thereby effectively improving the work efficiency.
[0018] 2, the utility model discloses a cover plate is inhaled upward by the operation of negative pressure fan, the bottom of ash unloading cylinder is sealed, the setting of filter plate makes dust concentrate in the inside of ash unloading cylinder, finally, when the weight of dust overcomes negative pressure suction, the cover plate will open automatically, and automatic unloading is completed, compared with traditional device, the device can provide negative pressure environment for the inside of ash unloading cylinder through negative pressure fan, and when the dust content in the inside of ash unloading cylinder is higher, unloading is automatically completed, effectively alleviate the labor burden of staff, save time and effort. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the structure schematic diagram of the utility model;
[0020] Figure 2 It is the structure schematic diagram of ash unloading cylinder of the utility model;
[0021] Figure 3 It is the structure schematic diagram of connecting head of the utility model;
[0022] Figure 4 It is the structure schematic diagram of connecting sleeve of the utility model;
[0023] Figure 5 It is the structure schematic diagram of connecting sleeve and connecting head of the utility model split structure;
[0024] Figure 6 It is the structure schematic diagram of mounting block of the utility model.
[0025] In the drawing: 1, base; 2, ash unloading cylinder; 3, support; 4, negative pressure fan; 5, exhaust cylinder; 6, exhaust pipe; 7, connecting sleeve; 8, guide slot; 9, mounting hole; 10, bellows; 11, connecting head; 12, positioning block; 13, telescopic slot; 14, mounting block; 15, first spring; 16, movable slot; 17, ejector plate; 18, second spring; 19, filter plate; 20, air inlet; 21, baffle; 22, cover plate; 23, arc slot; 24, chute; 25, dust collection bin. DETAILED DESCRIPTION
[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.
[0027] As Figures 1 to 6As shown, the utility model provides a kind of ash unloading cylinder structure convenient to install, including base 1, the top left side of base 1 is fixedly installed with ash unloading cylinder 2, the top right side of base 1 is fixedly installed with support 3, the inside of support 3 is fixedly installed with negative pressure fan 4, the top of support 3 is fixedly installed with exhaust cylinder 5, negative pressure fan 4 and exhaust cylinder 5 are interconnected;
[0028] The left side of negative pressure fan 4 is fixedly installed with exhaust pipe 6, the left side of exhaust pipe 6 is welded with connecting sleeve 7, the top of connecting sleeve 7 is equipped with mounting hole 9, the upper and lower sides in connecting sleeve 7 are both equipped with guide slot 8, the top right side of ash unloading cylinder 2 is fixedly provided with bellow 10, the right end of bellow 10 is fixedly installed with connector 11;
[0029] The top of connector 11 is equipped with expansion slot 13, expansion slot 13 is movably installed with mounting block 14, and the bottom of mounting block 14 and the inner wall of expansion slot 13 are elastically connected by first spring 15, and the top of mounting block 14 penetrates to the inside of mounting hole 9.
[0030] When it is necessary to install the ash discharge cylinder 2, the worker first installs the ash discharge cylinder 2 on the top of the base 1, then picks up the connecting head 11, aligns the positioning block 12 and the guide groove 8 at both ends of the connecting head 11, and inserts the connecting head 11 into the inside of the connecting sleeve 7 after alignment. At this time, the connecting head 11 can be pulled up due to the setting of the corrugated pipe 10. When the connecting head 11 is installed, the installation block 14 will be extruded into the telescopic groove 13 due to the setting of the inclined surface on the top of the installation block 14. After the connecting head 11 is completely inserted into the connecting sleeve 7, the telescopic groove 13 and the installation hole 9 are aligned, and the installation block 14 will be reset upward by the elastic potential energy of the first spring 15 and enter the inside of the installation hole 9, completing the installation of the connecting sleeve 7 and the connecting head 11. At this time, the ejection plate 17 will always abut against the connecting head 11 by the elastic potential energy of the second spring 18, and the connecting head 11 will always be subjected to a leftward force, which can increase the friction between the installation block 14 and the inner wall of the installation hole 9, ensuring the stability of the installation of the connecting head 11. When it is necessary to disassemble, the worker presses the installation block 14 downward, so that the installation block 14 enters the telescopic groove 13, and at this time, the fixed relationship between the connecting head 11 and the connecting sleeve 7 is released, the connecting head 11 is ejected by the ejection plate 17, and automatic disassembly is completed. After the installation is completed, the worker starts the negative pressure fan 4, at this time, the ash-containing airflow enters the inside of the ash discharge cylinder 2 from the air inlet 20, and the dust is separated by the filter plate 19. The clean gas is discharged from the exhaust cylinder 5 through the corrugated pipe 10, and the negative pressure environment in the inside of the ash discharge cylinder 2 will suck the cover plate 22 upward. At this time, the cover plate 22 and the baffle 21 abut against each other, sealing the bottom of the ash discharge cylinder 2. After a long time of operation, dust will accumulate in the inside of the ash discharge cylinder 2, and the weight of the dust on the top of the cover plate 22 will also gradually increase. When the dust on the top of the cover plate 22 overcomes the negative pressure environment in the inside of the ash discharge cylinder 2, the right end of the cover plate 22 will open downward along the arc-shaped groove 23, so that the dust falls into the dust collecting bin 25 from the chute 24. When the dust is discharged, the cover plate 22 will be sucked up again, sealing the baffle 21 and the dust, and completing the automatic discharge.
[0031] Through the setting of the connecting head 11 and the connecting sleeve 7, the worker can insert the connecting head 11 into the inside of the connecting sleeve 7 to complete the butt joint of the ash discharge cylinder 2 and the exhaust pipe 6. By pressing the installation block 14, the ejection plate 17 ejects the connecting head 11 outward to complete automatic disassembly. Compared with the traditional device, the device can quickly butt joint the ash discharge cylinder 2 and the exhaust pipe 6 when installing the ash discharge cylinder 2, reducing the work burden of the worker, and also can quickly disassemble the connecting head 11 when it is necessary to overhaul the ash discharge cylinder 2, effectively improving the work efficiency.
[0032] The left side of the ash discharge cylinder 2 is provided with an air inlet 20, and the inner wall of the ash discharge cylinder 2 is fixedly installed with a filter plate 19 on the top.
[0033] The inside of the ash discharging cylinder 2 is rotatably provided with a cover plate 22, and the inside of the ash discharging cylinder 2 is provided with an arc-shaped groove 23. One end of the cover plate 22 is rotatably provided on the right side of the inner wall of the ash discharging cylinder 2, and the other end of the cover plate 22 is movably provided in the arc-shaped groove 23. The inside of the ash discharging cylinder 2 is fixedly provided with a baffle 21, and the baffle 21 is located above the cover plate 22.
[0034] After installation, the staff starts the negative pressure fan 4. At this time, the ash-containing airflow enters the inside of the ash discharging cylinder 2 from the air inlet 20, and the dust is separated by the filter plate 19. The clean gas is discharged from the exhaust cylinder 5 through the corrugated pipe 10, and the negative pressure environment in the inside of the ash discharging cylinder 2 sucks the cover plate 22 upward. At this time, the cover plate 22 and the baffle 21 abut each other to seal the bottom of the ash discharging cylinder 2. After a long time of operation, the dust will be enriched in the inside of the ash discharging cylinder 2, and the weight of the dust on the top of the cover plate 22 will also gradually increase. When the dust on the top of the cover plate 22 overcomes the negative pressure environment in the inside of the ash discharging cylinder 2, the right end of the cover plate 22 will open downward along the arc-shaped groove 23, so that the dust falls into the dust collecting bin 25 from the chute 24. After the dust is discharged, the cover plate 22 is sucked again to seal the baffle 21 and the dust, and the automatic unloading is completed.
[0035] Through the operation of the negative pressure fan 4, the cover plate 22 is sucked upward to seal the bottom of the ash discharging cylinder 2. Through the setting of the filter plate 19, the dust is enriched in the inside of the ash discharging cylinder 2. Finally, when the weight of the dust overcomes the negative pressure suction, the cover plate 22 will automatically open to complete the automatic unloading. Compared with the traditional device, the device can provide a negative pressure environment for the inside of the ash discharging cylinder 2 through the negative pressure fan 4, and automatically complete the unloading when the dust content in the inside of the ash discharging cylinder 2 is high. The labor burden of the staff is effectively reduced, and time and effort are saved.
[0036] The inside of the connecting sleeve 7 is provided with a movable groove 16, and the inside of the movable groove 16 is movably provided with a pop-up plate 17.
[0037] The pop-up plate 17 will always abut against the connecting head 11 through the elastic potential energy of the second spring 18. Further, the connecting head 11 will always be subjected to a leftward force, which can increase the friction between the mounting block 14 and the inner wall of the mounting hole 9, thereby ensuring the stability of the installation of the connecting head 11.
[0038] The upper and lower ends of the connecting head 11 are both provided with a positioning block 12 matched with the guide groove 8, and the connecting head 11 is located in the inside of the connecting sleeve 7.
[0039] Through the setting of the guide groove 8 and the positioning block 12, the staff can quickly position during installation.
[0040] The ejection plate 17 and the movable slot 16 are elastically connected through the second spring 18, and the ejection plate 17 and the connecting head 11 abut against each other.
[0041] The cross section of the mounting block 14 is a right-angled trapezoid, and the top inclined surface of the mounting block 14 is arranged to be directed to the right side.
[0042] When the connecting head 11 is mounted, the mounting block 14 is pressed into the telescopic slot 13 by the outer wall of the connecting sleeve 7 due to the top inclined surface, and after the connecting head 11 is completely mounted into the connecting sleeve 7, the telescopic slot 13 and the mounting hole 9 are aligned, and the mounting block 14 is upwardly reset by the elastic potential of the first spring 15.
[0043] The bottom of the base 1 is fixedly provided with a chute 24, and the left side of the base 1 is provided with a dust collecting bin 25, and the chute 24 and the dust collecting bin 25 are communicated.
[0044] The dust is guided by the chute 24 and accumulated in the dust collecting bin 25, so that the dust is concentratedly collected.
[0045] The working principle and the use process of the utility model are as follows:
[0046] When the ash discharge cylinder 2 needs to be installed, the staff first installs the ash discharge cylinder 2 on the top of the base 1, then picks up the connecting head 11, aligns the positioning block 12 and the guide groove 8 at both ends of the connecting head 11, and inserts the connecting head 11 into the inside of the connecting sleeve 7 after alignment. At this time, the connecting head 11 can be pulled up due to the setting of the corrugated pipe 10. When the connecting head 11 is installed, the installation block 14 will be extruded into the telescopic groove 13 due to the setting of the inclined surface on the top of the installation block 14. After the connecting head 11 is completely inserted into the connecting sleeve 7, the telescopic groove 13 and the installation hole 9 are aligned, and the installation block 14 will be reset upward by the elastic potential energy of the first spring 15 and enter the inside of the installation hole 9, completing the installation of the connecting sleeve 7 and the connecting head 11. At this time, the ejection plate 17 will always abut against the connecting head 11 by the elastic potential energy of the second spring 18, and the connecting head 11 will always be subjected to a leftward force, which can increase the friction between the installation block 14 and the inner wall of the installation hole 9, ensuring the stability of the installation of the connecting head 11. When disassembly is needed, the staff presses the installation block 14 downward, so that the installation block 14 enters the telescopic groove 13, and the fixed relationship between the connecting head 11 and the connecting sleeve 7 is released at this time. The connecting head 11 will be ejected by the ejection plate 17, completing automatic disassembly. After installation is completed, the staff starts the negative pressure fan 4. At this time, the ash-containing airflow enters the inside of the ash discharge cylinder 2 from the air inlet 20, and the dust is separated by the filter plate 19. The clean gas is discharged from the exhaust cylinder 5 through the corrugated pipe 10, and the negative pressure environment in the inside of the ash discharge cylinder 2 will suck the cover plate 22 upward. At this time, the cover plate 22 and the baffle 21 abut against each other, sealing the bottom of the ash discharge cylinder 2. After a long time of operation, dust will accumulate in the inside of the ash discharge cylinder 2, and the weight of the dust on the top of the cover plate 22 will also gradually increase. When the dust on the top of the cover plate 22 overcomes the negative pressure environment in the inside of the ash discharge cylinder 2, the right end of the cover plate 22 will open downward along the arc-shaped groove 23, so that the dust falls into the dust collecting bin 25 from the chute 24. When the dust is discharged, the cover plate 22 will be sucked up again, sealing the baffle 21 and the dust, and completing automatic discharge.
[0047] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0048] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dust cup structure for easy installation, comprising a base (1), characterized in that: The top left side of the base (1) is fixedly installed with an ash discharging cylinder (2), the top right side of the base (1) is fixedly installed with a support (3), the inside of the support (3) is fixedly installed with a negative pressure fan (4), the top of the support (3) is fixedly installed with an exhaust cylinder (5), and the negative pressure fan (4) and the exhaust cylinder (5) are in communication with each other. The left side of the negative pressure fan (4) is fixedly installed with an exhaust pipe (6), the left side of the exhaust pipe (6) is welded with a connecting sleeve (7), the top of the connecting sleeve (7) is provided with a mounting hole (9), the upper and lower sides of the inside of the connecting sleeve (7) are provided with guide grooves (8), the top right side of the ash discharging cylinder (2) is fixedly provided with a bellows (10), and the right end of the bellows (10) is fixedly installed with a connecting head (11). The top of the connecting head (11) is provided with an expansion slot (13), the inside of the expansion slot (13) is movably installed with a mounting block (14), the bottom of the mounting block (14) and the inner wall of the expansion slot (13) are elastically connected through a first spring (15), and the top of the mounting block (14) penetrates into the inside of the mounting hole (9).
2. A dust boot structure for facilitating installation according to claim 1, wherein: The left side of the ash discharging cylinder (2) is provided with an air inlet (20), and the inner wall top of the ash discharging cylinder (2) is fixedly installed with a filter plate (19). The inside of the ash discharging cylinder (2) is rotatably installed with a cover plate (22), the inside of the ash discharging cylinder (2) is provided with an arc-shaped groove (23), one end of the cover plate (22) is rotatably installed on the right side of the inner wall of the ash discharging cylinder (2), the other end of the cover plate (22) is movably installed in the inside of the arc-shaped groove (23), the inside of the ash discharging cylinder (2) is fixedly installed with a baffle (21), and the baffle (21) is located above the cover plate (22).
3. A dust leg structure for easy installation as claimed in claim 1 wherein: The inside of the connecting sleeve (7) is provided with a movable groove (16), and the inside of the movable groove (16) is movably installed with a pop-up plate (17).
4. The easily installed ash can structure according to claim 1, wherein: The upper and lower ends of the connecting head (11) are provided with positioning blocks (12) matched with the guide grooves (8), and the connecting head (11) is located in the inside of the connecting sleeve (7).
5. A dust leg structure for easy installation according to claim 3, wherein: The pop-up plate (17) and the movable groove (16) are elastically connected through a second spring (18), and the pop-up plate (17) and the connecting head (11) abut each other.
6. A dust leg structure for easy installation according to claim 1, characterized in that: The cross section of the mounting block (14) is a right trapezoid, and the opening direction of the top inclined surface of the mounting block (14) is to the right side.
7. A dust leg structure for easy installation as claimed in claim 1 wherein: The bottom of the base (1) is fixedly installed with a chute (24), and the left side of the base (1) is placed with a dust collecting bin (25), and the chute (24) and the dust collecting bin (25) are in communication with each other.