Modularized non-contact ultra-clean cleaning device for conveying belt
The modularly designed contactless ultra-clean cleaning device enables the disassembly and maintenance of the fan assembly, solving the problem of inconvenient transportation after fan damage and improving maintenance efficiency and transportation convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN SHUNCHAN TECH CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-24
AI Technical Summary
The high-speed fans of existing non-contact ultra-clean cleaners are prone to damage after prolonged use, requiring the entire unit to be returned to the factory or transported for repair, which causes inconvenience.
Design a modular conveyor belt contactless ultra-clean cleaning device. The filter box group and the fan box group are detachably connected. Damaged fan box groups can be disassembled and repaired or replaced separately, avoiding the need to transport the whole device.
It facilitates the maintenance and replacement of the fan box assembly, reduces transportation difficulties, improves maintenance efficiency, and lowers transportation costs.
Smart Images

Figure CN224159932U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning technology, specifically a modular conveyor belt non-contact ultra-clean cleaning device. Background Technology
[0002] In the mining, power, metallurgical, coal, chemical, and port industries, the transportation of raw materials involves a large amount of dust and mud. To ensure the normal operation of raw material transportation, it is necessary to clean the material on the return trip of the conveyor belt.
[0003] Currently, non-contact ultra-clean cleaners for conveyor belt cleaning devices are usually integrated units. During long-term use, the internal high-speed fan of the non-contact ultra-clean cleaner is prone to damage. When repairing a damaged high-speed fan, the entire non-contact ultra-clean cleaner is usually returned to the factory or transported to a designated location for repair. Since the non-contact ultra-clean cleaner is relatively large and heavy, it causes inconvenience to staff during transportation or mailing.
[0004] Therefore, we propose a modular, non-contact, ultra-clean conveyor belt cleaning device to address the problems mentioned above. Utility Model Content
[0005] The purpose of this utility model is to solve the aforementioned technical problems.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a modular conveyor belt non-contact ultra-clean cleaning device, comprising a non-contact ultra-clean cleaner, wherein the non-contact ultra-clean cleaner comprises a filter box assembly and a control box assembly integrally formed on the upper part of the filter box assembly, and a switch box assembly integrally formed on the side of the filter box assembly; a detachable fan box assembly is also installed on the top of the filter box assembly; a high-speed fan is installed inside the fan box assembly, and the blowing end of the high-speed fan extends to the outside of the fan box assembly.
[0007] Furthermore: two U-shaped support frames are symmetrically fixed at the bottom of the fan box assembly. The bottom of the two U-shaped support frames is threadedly connected to the top of the filter box assembly by several fixing bolts. The same baffle is installed on the side of the two U-shaped support frames.
[0008] Furthermore: an air inlet is provided on the side of the filter box assembly; the top of the filter box assembly and the bottom of the fan box assembly are respectively fixed with connection ports, and the two connection ports are sealed together by clamps.
[0009] Furthermore, a primary filter screen is installed inside the filter box assembly near the air inlet, and several filter bags are installed at equal intervals on one side of the primary filter screen, with multiple filter bags located inside the filter box assembly.
[0010] Furthermore, the filter box assembly is equipped with a secondary filter assembly, which is located directly below the connection port.
[0011] Furthermore: the secondary filtration assembly includes a protective cover hinged to the top wall of the filter box assembly, and the protective cover is connected to the top wall of the filter box assembly by a rotary lock. The inside of the protective cover is equipped with a coarse filter screen and a fine filter screen from bottom to top.
[0012] Furthermore: a first sealing plate is installed at the openings at both ends of the filter box assembly; a second sealing plate is installed at the opening on one side of the fan box assembly.
[0013] Furthermore: a first door is hinged to the opening on one side of the control box assembly; a second door is hinged to the opening on one side of the switch box assembly.
[0014] Furthermore, several heat dissipation holes are provided between the filter box assembly and the control box assembly.
[0015] Furthermore: the blowing end of the high-speed fan is sealed and connected to a gas delivery pipeline located outside the fan box assembly, and one end of the gas delivery pipeline is sealed and connected to an air knife located below the conveyor belt, and the outer surface of the air knife is provided with a cleaning port along the axial direction.
[0016] The beneficial effects of this utility model are:
[0017] The filter box assembly and the fan box assembly of this utility model are connected in a detachable manner. If the components inside the fan box assembly are damaged, the damaged fan box assembly can be disassembled and transported separately to a designated location or returned to the factory for repair, without the need to transport the entire non-contact ultra-clean cleaner, which facilitates subsequent maintenance and provides convenience for staff. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model in use;
[0019] Figure 2 This is a three-dimensional structural diagram of the non-contact ultra-clean cleaner of this utility model;
[0020] Figure 3 This is a front view structural diagram of the non-contact ultra-clean cleaner of this utility model;
[0021] Figure 4 This is a first-view structural schematic diagram of the non-contact ultra-clean cleaner of this utility model;
[0022] Figure 5 This is a second-view structural schematic diagram of the non-contact ultra-clean cleaner in this utility model;
[0023] Figure 6 This is a third-view structural diagram of the non-contact ultra-clean cleaner of this utility model;
[0024] Figure 7 This is a schematic diagram of the connection between the primary filter screen and the filter bag in this utility model;
[0025] Figure 8 This is an exploded structural diagram of the secondary filtration component in this utility model.
[0026] The names corresponding to each mark in the diagram:
[0027] 1. Non-contact ultra-clean cleaner; 101. Filter box assembly; 1011. Air inlet; 1012. Connection port; 1013. Primary filter screen; 1014. Filter bag; 1015. Secondary filter assembly; 10151. Fine filter screen; 10152. Coarse filter screen; 10153. Protective cover; 1016. First sealing plate; 102. Control box assembly; 1021. First door; 103. Switch box assembly; 1031. Second door; 104. Fan box assembly; 1041. High-speed fan; 1042. Second sealing plate; 105. "U" shaped support frame; 106. Baffle; 107. Clamp; 109. Heat dissipation hole; 2. Gas delivery pipeline; 3. Air knife. Detailed Implementation
[0028] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.
[0029] A modular conveyor belt contactless ultra-clean cleaning device includes a contactless ultra-clean cleaner 1. Specifically, the contactless ultra-clean cleaner 1 includes a filter box assembly 101. A control box assembly 102 is fixed to the top of the filter box assembly 101, and a switch box assembly 103 is fixed to the front of the filter box assembly 101. Two U-shaped support frames 105 are symmetrically fixed to the bottom of a fan box assembly 104, and the two U-shaped support frames 105 are connected to the same filter box assembly 101 by several fixing bolts (not shown in the figure). If the components inside the fan box assembly 104 (usually referring to the high-speed fan 104) are... 1) When damaged, the fan box assembly 104 can be directly disassembled from the filter box assembly 101 and returned to the factory or transported to a designated location for repair without transporting the entire non-contact ultra-clean cleaner. Of course, the factory can also mail the fan box assembly 104 separately to the user for replacement, thus providing convenience for the staff. One side of the two "U"-shaped support frames 105 is connected to the same baffle 106 by fixing bolts. The baffle 106 seals one side of the two "U"-shaped support frames 105, thereby improving the aesthetics of the non-contact ultra-clean cleaner 1.
[0030] In detail: A high-speed fan 1041 is installed inside the fan housing 104. One side of the fan housing 104 is open, and a second sealing plate 1042 is bolted to the opening on one side of the fan housing 104. The second sealing plate 1042 can be removed from the fan housing 104, which facilitates the maintenance or repair of the high-speed fan 1041 installed inside the fan housing 104. The blowing end of the high-speed fan 1041 extends to the outside of the fan housing 104, thereby delivering airflow to the outside of the fan housing 104. Connection ports 1012 are fixed to the bottom of the fan housing 104 and the top of the filter housing 101, respectively. The two connection ports 1012 are sealed together with clamps 107 to prevent gas leakage. In this way, the filter housing 101 can deliver airflow to the inside of the fan housing 104 through the connection ports 1012.
[0031] In detail: One side of the switch box assembly 103 is open, and a second door 1031 is hinged to the opening on one side of the switch box assembly 103, so that the switch box assembly 103 can be opened or closed; when the second door 1031 is opened, the control switch installed in the switch box assembly 103 (the control switch is already in the prior art and will not be described in detail in this application) can be operated, and wiring is also convenient; when the second door 1031 is closed, it plays a role in protecting the control switch and preventing the control switch from being damaged by collisions with external objects;
[0032] In detail: One side of the control box assembly 102 is open, and a first door 1021 is installed on the open side of the control box assembly 102. The first door 1021 allows the control box assembly 102 to be opened or closed. When the first door 1021 is open, the control components installed in the control box assembly 102 (the control components are already in the prior art and will not be described in detail in this application) can be debugged or repaired. When the first door 1021 is closed, it protects the control components installed in the control box assembly 102. On the one hand, it prevents damage caused by collisions between the control components and external objects. On the other hand, it improves the aesthetics of the device.
[0033] In detail: Several brakeable casters 4 are installed at the corners of the bottom of the filter box assembly 101, which can move on the ground when the non-contact ultra-clean cleaner 1 is pushed, thus providing convenience for the staff; both ends of the filter box assembly 101 are open, and the openings at both ends of the filter box assembly 101 are sealed to the first sealing plate 1016 by several fixing bolts, so that the filter bag 1014 and the secondary filter assembly 1015 inside the filter box assembly 101 can be cleaned or replaced;
[0034] An air inlet 1011 is fixed on the side of the filter box assembly 101. When the high-speed fan 1041 is running, a negative pressure is formed inside the filter box assembly 101, and gas is drawn out to the outside. Through the cooperation of the two connection ports 1012, the drawn gas can flow into the interior of the high-speed fan 1041.
[0035] The filter assembly 101 is equipped with a primary filter 1013, which is positioned opposite the air inlet 1011. The primary filter 1013 filters larger particles in the air. Several filter bags 1014 are installed on one side of the primary filter 1013 to filter smaller dust particles, preventing dust from entering the high-speed fan 1041 and causing damage, thus extending the service life of the high-speed fan 1041. The filter assembly 101 also contains a secondary filter assembly 1015, located directly below the connection port 1012. The connection port 1012 further filters dust, enhancing the filtration effect.
[0036] In detail: The secondary filter assembly 1015 includes a protective cover 10153 hinged to the inner top wall of the filter box assembly 101, and a rotary lock (not shown in the figure) is installed on the free end of the protective cover 10153. The inner top wall of the filter box assembly 101 has a locking hole for use with the rotary lock. When the locking part of the rotary lock extends into the locking hole, it locks the protective cover 10153. The inside of the protective cover 10153 is equipped with a coarse filter 10152 and a fine filter 10151 from bottom to top. The protective cover 10153 prevents the coarse filter 10152 and the fine filter 10151 from falling downwards due to their own gravity. The coarse filter 10152 and the fine filter 10151 work together to further filter larger and smaller dust particles in the air.
[0037] It should be noted that several heat dissipation holes 109 are provided between the filter box assembly 101 and the control box assembly 102. With the setting of the heat dissipation holes 109, the heat generated by the control element during long-term use can be released into the interior of the filter box assembly 101 through the heat dissipation holes 109, thereby achieving the effect of cooling and preventing the control element from being damaged due to overheating, thereby improving the stability of the device.
[0038] In use: First, place the non-contact ultra-clean cleaner 1 in a suitable position; one end of the gas delivery pipe 2 can be sealed and connected to the air outlet of the high-speed blower 1041, and then the other end of the delivery pipe 2 can be sealed and connected to the air knife 3 through a fixing clamp. Under normal circumstances: the air knife 3 is fixed directly below the conveyor belt a by a fixing bracket (not shown in the figure); the outer surface of the air knife 3 has several cleaning ports equidistantly opened along the axial direction, and the cleaning ports are set facing the conveyor belt a;
[0039] When cleaning conveyor belt a: The high-speed fan 1041 can be turned on. When the high-speed fan 1041 draws air from its exhaust end, a negative pressure is formed inside the filter assembly 101. External air enters the non-contact ultra-clean cleaner 1 through the air inlet 1011, the primary filter 1013, and the filter bag 1014. The primary filter 1013 and filter bag 1014 work together to double-filter airborne dust, preventing dust from entering the high-speed fan 1041 and causing damage; thus improving the stability of the high-speed fan 1041. The filtered air then passes through the secondary filter assembly. 1015 and two connecting ports 1012 enter the interior of the high-speed fan 1041, where the secondary filter component 1015 further filters the gas. The high-speed fan 1041 then delivers the filtered gas to the interior of the gas delivery pipeline 2. The gas in the gas delivery pipeline 2 can be delivered to the interior of the air knife 3 and discharged through several cleaning ports (not shown in the figure). Because the discharged gas can form a strong air pressure and airflow, it can clean the dust on the outer surface of the conveyor belt a in a non-contact manner. Since the air knife 3 does not contact the conveyor belt a and does not generate physical friction with it, the service life of the conveyor belt a can be extended.
[0040] If the internal components of the fan housing 104 are damaged after prolonged use, remove the baffle 106 from between the two "U"-shaped support frames 105, then loosen the fixing bolts at the connection between the "U"-shaped support frame 105 and the filter housing 101, and then loosen the clamps at the connection between the two connection ports 1012. This allows the fan housing 104 to be disassembled from the filter housing 101 and returned to the factory for repair or transported to a designated location for repair. If the fan housing 104 has been used for a long time, the factory can also directly mail a new fan housing 104 to the user, allowing the user to replace the damaged fan housing assembly 104, thus providing convenience for the staff.
Claims
1. A modular conveyor belt contactless ultra-clean cleaning device, comprising a contactless ultra-clean cleaner (1), characterized in that: The non-contact ultra-clean cleaner (1) includes a filter box assembly (101) and a control box assembly (102) integrally formed on the upper part of the filter box assembly (101). A switch box assembly (103) is integrally formed on the side of the filter box assembly (101). A detachable fan box assembly (104) is also installed on the top of the filter box assembly (101). A high-speed fan (1041) is installed inside the fan box assembly (104), and the blowing end of the high-speed fan (1041) extends to the outside of the fan box assembly (104).
2. The modular conveyor belt contactless ultra-clean cleaning device according to claim 1, characterized in that: The bottom of the fan box assembly (104) is symmetrically fixed with two "U"-shaped support frames (105). The bottom of each "U"-shaped support frame (105) is threadedly connected to the top of the filter box assembly (101) by several fixing bolts. The two "U"-shaped support frames (105) are equipped with the same baffle (106) on their sides.
3. The modular conveyor belt contactless ultra-clean cleaning device according to claim 2, characterized in that: The filter box assembly (101) has an air inlet (1011) on its side; the top of the filter box assembly (101) and the bottom of the fan box assembly (104) are respectively fixed with connection ports (1012), and the two connection ports (1012) are sealed together by clamps (107).
4. A modular conveyor belt contactless ultra-clean cleaning device according to claim 3, characterized in that: A primary filter screen (1013) is installed inside the filter box assembly (101) near the air inlet (1011). Several filter bags (1014) are installed at equal intervals on one side of the primary filter screen (1013), and the multiple filter bags (1014) are located inside the filter box assembly (101).
5. A modular conveyor belt contactless ultra-clean cleaning device according to claim 4, characterized in that: The filter box assembly (101) is equipped with a secondary filter assembly (1015), and the filter assembly (1015) is located directly below the connection port (1012).
6. A modular conveyor belt contactless ultra-clean cleaning device according to claim 5, characterized in that: The secondary filtration assembly (1015) includes a protective cover (10153) hinged to the inner top wall of the filter box assembly (101), and the protective cover (10153) is connected to the inner top wall of the filter box assembly (101) by a rotary lock. The inside of the protective cover (10153) is equipped with a coarse filter screen (10152) and a fine filter screen (10151) from bottom to top.
7. A modular conveyor belt contactless ultra-clean cleaning device according to claim 1, characterized in that: The filter box assembly (101) has a first sealing plate (1016) installed at the openings at both ends; the fan box assembly (104) has a second sealing plate (1042) installed at the opening on one side.
8. A modular conveyor belt contactless ultra-clean cleaning device according to claim 1, characterized in that: The control box assembly (102) has a first door (1021) hinged to an opening on one side; the switch box assembly (103) has a second door (1031) hinged to an opening on one side.
9. A modular conveyor belt contactless ultra-clean cleaning device according to claim 1, characterized in that: Several heat dissipation holes (109) are provided between the filter box assembly (101) and the control box assembly (102).
10. A modular conveyor belt contactless ultra-clean cleaning device according to claim 1, characterized in that: The blowing end of the high-speed fan (1041) is sealed to a gas delivery pipeline (2) located outside the fan box assembly (104), and one end of the gas delivery pipeline (2) is sealed to an air knife (3) located below the conveyor belt (a), and the outer surface of the air knife (3) is provided with a cleaning port facing the conveyor belt (a) along the axial direction.