Double-sided parallel clamping type belt conveyor cleaner and clamping process

Abstract

The present invention discloses a double-sided parallel clamping type belt conveyor cleaner and a clamping process, belonging to the technical field of mining equipment. It includes a backing plate which is attached to the top and bottom of the belt. The front end of the backing plate away from the belt conveying direction is conical. A first scraper is fixed at the front end of the backing plate. A V-shaped groove is formed near the front end of the backing plate. A spray head is arranged on one side of the V-shaped groove close to the first scraper, and a second scraper is arranged on the other side of the V-shaped groove away from the spray head. In the present invention, a clamping support mechanism composed of a U-shaped plate, a vertical rod, a compression spring and a support plate is arranged at the end of the two groups of backing plates. The backing plate is slidably connected with the vertical rod. The compression spring is used to fit the scraper on the backing plate with the surface of the belt to ensure the cleaning effect. In addition, a water collecting tank is arranged between the two groups of clamping support mechanisms, which can collect the sprayed water during the spray cleaning by the spray head to avoid the sewage affecting the use environment of the device.

Description

Technical Field

[0001] The invention relates to a belt conveyor cleaner, in particular to a double-sided parallel clamping type belt conveyor cleaner and a clamping process, belonging to the technical field of mining equipment. Background Art

[0002] In the process of conveying various bulk materials (such as coal, ore, grain, etc.) by belt conveyor, part of the materials will remain on the surface of the belt. If these residues are not removed in time, many problems will arise, affecting the stable operation and use of the belt conveyor.

[0003] The prior art, such as the invention with application number 201720244801.1, discloses that it will bring many problems. In order to solve the problems that the belt surface wears quickly and is easy to be stained with coal, most of the raw coal transported by belts in mines is mixed with gangue, the coal is relatively sticky, and the conveyor belt is stained with coal, which brings heavy work to clean up. The conveyor belt stained with coal is easy to deviate, which has an adverse effect on normal safe production. The tensioning device enables the cleaner to automatically fit with the belt surface, fit tightly, have strong coal cleaning ability, long service life and high reliability, which effectively improves the clean production capacity of the belt conveyor equipment and plays an important role in protecting the belt surface; it realizes simple cleaning, spray flushing and strong cleaning of the positive and negative belt surfaces at the same time during the operation of the belt.

[0004] Similar to the above application, there are still some shortcomings:

[0005] When the belt conveyor is cleaned by spraying, the flushing water cannot be collected, and the water stains flow on the ground, making the belt conveyor area dirty and messy. In addition, the belt surface cannot be dehumidified, and the wet surface is more likely to adhere to coal powder, which is less practical.

[0006] For this purpose, a double-sided parallel clamping belt conveyor cleaner and clamping process are designed to optimize the above problems. Summary of the invention

[0007] The main purpose of the present invention is to provide a double-sided parallel clamping belt conveyor cleaner and a clamping process to solve the problems raised in the above background technology.

[0008] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0009] Double-sided parallel clamping belt conveyor cleaner and clamping process, including a backing plate, the backing plate is attached to the top and bottom of the belt, the front end of the backing plate away from the belt conveying direction is conical, a first scraper is fixed at the front end of the backing plate, a V-shaped groove is opened near the front end of the backing plate, a nozzle is arranged on one side of the V-shaped groove close to the first scraper, a second scraper is arranged on the other side of the V-shaped groove away from the nozzle, a water collecting trough is horizontally arranged below the backing plate, clamping support mechanisms are arranged on both sides of the backing plate, and a dehumidifying mechanism is arranged at one end of the top of the backing plate away from the V-shaped groove.

[0010] Preferably: The clamping support mechanism includes a U-shaped plate, a vertical rod, a compression spring and a support plate. The U-shaped plate is stuck on the side edges of the two backing plates. A vertical rod is fixed between the inner top and inner bottom of the U-shaped plate. The vertical rod is slidably connected with the backing plate. Compression springs that fit the backing plate are installed between the inner top and inner bottom of the U-shaped plate. Support plates are fixed at the bottom ends of the U-shaped plate.

[0011] Preferably: There are two groups of vertical rods inside the U-shaped plate, and the two ends of the vertical rods are located inside the U-shaped plate. The vertical rods pass through the inside of the compression springs.

[0012] Preferably: The shape of the support plate is L-shaped, and a rubber anti-slip pad is arranged at the bottom of the support plate.

[0013] Preferably: Sliding grooves are opened on the inner sides of the support plates, and the water collecting trough is located between the two sliding grooves.

[0014] Preferably: The dehumidifying mechanism includes a rectangular through groove, a sponge roller and a water squeezing component. The rectangular through groove is opened on the backing plate. A sponge roller is rotatably installed between the two ends of the rectangular through groove. The diameter of the sponge roller is larger than the thickness of the backing plate. A water squeezing component for squeezing the water inside the sponge roller is arranged inside the backing plate.

[0015] Preferably: The water squeezing component includes a confluence groove, a squeezing roller and a diversion pipe. The confluence grooves are opened on the side edges of the rectangular through groove. A squeezing roller is rotatably installed between the two ends of the confluence groove, and the squeezing roller squeezes the outer side of the sponge roller. The bottom end of the confluence groove is inclined towards the direction away from the rectangular through groove. A diversion pipe is installed on the end face of the confluence groove, and the bottom end of the diversion pipe is communicated with the inside of the water collecting trough.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. In the present invention, a clamping support mechanism composed of a U-shaped plate, a vertical rod, a compression spring and a support plate is arranged at the ends of the two backing plates. The backing plate is slidably connected with the vertical rod. The compression spring can be used to fit the scraper on the backing plate with the surface of the belt to ensure the cleaning effect. In addition, a water collecting trough is arranged between the two clamping support mechanisms, which can collect the sprayed water during spray cleaning by the nozzle, avoiding sewage from affecting the use environment of the device.

[0018] 2. The dehumidification mechanism composed of a rectangular through groove, a sponge roller, a confluence groove, a squeezing roller, and a diversion pipe is arranged at the tail end of the sticker plate in the present invention. During the cleaning process, the sponge roller contacts the surface of the belt to absorb the moisture on the belt surface, ensuring the dryness of the belt surface during transportation and preventing the adhesion of pulverized coal. Additionally, the squeezing roller squeezes the sponge roller to extrude the moisture inside the sponge roller, ensuring the continuous water absorption effect of the sponge roller and having higher practicality. Description of the Drawings

[0019] Figure 1 is the front view of the present invention;

[0020] Figure 2 is the structure diagram of the sticker plate of the present invention;

[0021] Figure 3 is of the present invention Figure 1 enlarged view at A in;

[0022] Figure 4 is the dehumidification mechanism diagram of the present invention.

[0023] In the figure: 1. Sticker plate;

[0024] 2. First scraper;

[0025] 3. V-shaped groove;

[0026] 4. Sprayer;

[0027] 5. Second scraper;

[0028] 6. Water collecting tank;

[0029] 7. Opposing clip support mechanism; 701. C-shaped plate; 702. Vertical rod; 703. Compression spring; 704. Support plate;

[0030] 8. Dehumidification mechanism; 801. Rectangular through groove; 802. Sponge roller; 803. Confluence groove; 804. Squeezing roller; 805. Diversion pipe. Detailed Embodiment

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention.

[0032] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention claimed, but merely represents some embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0035] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0036] Example 1

[0037] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment proposes a double-sided parallel clamping belt cleaner and a clamping process, including a plate 1, which is attached to the top and bottom of the belt, and the front end of the plate 1 away from the belt conveying direction is conical, and a first scraper 2 is fixed to the front end of the plate 1, and a V-shaped groove 3 is provided near the front end of the plate 1, and a nozzle 4 is provided on the side of the V-shaped groove 3 close to the first scraper 2, and a second scraper 5 is provided on the side of the V-shaped groove 3 away from the nozzle 4, a water collecting trough 6 is horizontally provided below the plate 1, and clamping support mechanisms 7 are provided on both sides of the plate 1, and a dehumidification mechanism 8 is provided at the end of the top of the plate 1 away from the V-shaped groove 3.

[0038] During installation and use, first install the two groups of plates 1 in a close fit under the unloading end of the belt, and the front ends of the two groups of plates 1 are respectively facing the unloading end, and then use the clamping support mechanism 7 to limit the plates 1. When the belt moves in the opposite direction after unloading, the first scraper 2 at the front end of the plate 1 first performs a preliminary cleaning on the belt to scrape off the coal powder, and then connect the drainage end of the water pump to the nozzle 4, and discharge water from the nozzle 4 to rinse and clean the upper and lower surfaces of the belt, and then use the second scraper 5 to scrape off the water stains on the surface of the belt. Since the second scraper 5 is set in a V shape, the scraped water stains on the top of the belt flow down from both sides, and the water stains on the bottom fall directly and fall into the inside of the sump 6 for collection. Finally, the water on the surface of the belt is absorbed by the dehumidification mechanism 8 to ensure the dryness of the belt surface.

[0039] Example 2

[0040] The solution in Example 1 will be further introduced below in combination with specific working methods. See the following description for details:

[0041] As Figure 3 shown, as a preferred implementation manner, on the basis of the above manner, further, the clamping support mechanism 7 includes a C-shaped plate 701, a vertical rod 702, a compression spring 703 and a support plate 704. The C-shaped plate 701 is stuck on the sides of the two groups of attaching plates 1. A vertical rod 702 is fixed between the inner top and the inner bottom of the C-shaped plate 701. The vertical rod 702 is slidably connected to the attaching plate 1. Compression springs 703 that fit the attaching plate 1 are installed on both the inner top and the inner bottom of the C-shaped plate 701. Support plates 704 are fixed to the bottom ends of the C-shaped plate 701.

[0042] During the installation of the device, first fix the bottom ends of the support plates 704 on the ground on both sides of the belt. The support plates 704 are symmetrical to each other. Then insert the two groups of attaching plates 1 into the inside of the C-shaped plate 701 and respectively fit them on the top and bottom of the belt. Then place the compression springs 703 on the inner top and the inner bottom of the C-shaped plate 701. Then pass the vertical rod 702 through between the attaching plates 1 to limit the attaching plates 1. The device installation is completed. When in use, the compression springs 703 apply a thrust to ensure the fitting effect between the attaching plates 1 and the belt.

[0043] As Figure 3 shown, as a preferred implementation manner, on the basis of the above manner, further, there are two groups of vertical rods 702 inside the C-shaped plate 701, and the vertical rods 702 are located at both ends inside the C-shaped plate 701. The vertical rods 702 pass through the inside of the compression springs 703. The two groups of vertical rods 702 inside the C-shaped plate 701 can ensure the stability of the attaching plates 1, and the vertical rods 702 can limit the compression springs 703 during use.

[0044] As Figure 1 shown, as a preferred implementation manner, on the basis of the above manner, further, the support plates 704 are in an L shape, the bottom ends have a large contact area with the ground, and rubber anti-slip pads are provided at the bottoms of the support plates 704, improving the support stability during use.

[0045] As Figure 1 shown, as a preferred implementation manner, on the basis of the above manner, further, chutes are provided on the inner sides of the support plates 704. The water collecting tank 6 is located between the two chutes. The water collecting tank 6 adopts a plug-in installation method, making disassembly and assembly more convenient.

[0046] As Figure 4As shown, as a preferred embodiment, on the basis of the above-mentioned method, the dehumidification mechanism 8 further includes a rectangular through groove 801, a sponge roller 802 and a water squeezing component, the rectangular through groove 801 is opened on the paste plate 1, and a sponge roller 802 is rotatably installed between the two ends of the rectangular through groove 801, the diameter of the sponge roller 802 is larger than the thickness of the paste plate 1, and the inside of the paste plate 1 is provided with a water squeezing component for squeezing the water inside the sponge roller 802.

[0047] After the second scraper 5 is used to remove water from the surface of the belt, the sponge roller 802 contacts the surface of the belt and controls the rotation of the sponge roller 802 as the belt moves. The sponge roller 802 can absorb the moisture on the surface of the belt. In addition, during the rotation of the sponge roller 802, the water inside the sponge roller 802 is squeezed out by the water squeezing component to ensure the continuous water absorption effect of the sponge roller 802.

[0048] like Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the water squeezing component includes a confluence groove 803, a squeezing roller 804 and a guide tube 805, the confluence grooves 803 are all opened on the side of the rectangular through groove 801, and the squeezing roller 804 is rotatably installed between the two ends of the confluence groove 803, and the squeezing roller 804 squeezes the outer side of the sponge roller 802, and the bottom end of the confluence groove 803 is inclined in the direction away from the rectangular through groove 801, and the guide tube 805 is installed on the end face of the confluence groove 803, and the bottom end of the guide tube 805 is connected to the inside of the water collecting tank 6.

[0049] The squeezing roller 804 is driven to rotate during the rotation of the sponge roller 802 , and the squeezing roller 804 continuously squeezes the sponge roller 802 , so that the water inside the sponge roller 802 can flow into the confluence groove 803 , and then enter the water collecting groove 6 through the guide pipe 805 for storage.

[0050] Example 3

[0051] The schemes in Example 1 and Example 2 are further introduced below in combination with specific working methods, as described below for details:

[0052] During the installation of the device, first fix the bottom end of the support plate 704 on the ground on both sides of the belt, and the fixed position is below the discharging end of the belt. The two groups of support plates 704 are symmetrical to each other. Then insert the two groups of attaching plates 1 into the inside of the U-shaped plate 701. The front ends of the two groups of attaching plates 1 face the discharging end respectively and are attached to the top and bottom of the belt. Then place the compression springs 703 on the inner top and inner bottom of the U-shaped plate 701. Then pass the vertical rod 702 through between the attaching plates 1 to limit the attaching plates 1. The installation of the device is completed. When in use, the compression springs 703 apply a thrust to ensure the fitting effect between the attaching plates 1 and the belt. When the belt moves backward after discharging, the first scraper 2 at the front end of the attaching plate 1 first preliminarily cleans the belt and scrapes off the pulverized coal. Then connect the drainage end of the water pump to the nozzle 4, and discharge water from the nozzle 4 to wash and clean the upper and lower surfaces of the belt. Then use the second scraper 5 to scrape off the water stains on the surface of the belt. Since the second scraper 5 is arranged in a V shape, the scraped water stains flow down from both sides and fall into the inside of the water collecting tank 6 for collection. Since the surface of the belt is not smooth, the second scraper 5 may not be able to completely scrape off the water stains. After using the second scraper 5 to remove the water from the surface of the belt, the sponge roller 802 contacts the surface of the belt, and the rotation of the sponge roller 802 is controlled as the belt moves. The sponge roller 802 can absorb the water on the surface of the belt. During the rotation of the sponge roller 802, the extrusion roller 804 will be driven to rotate. The extrusion roller 804 continuously extrudes the sponge roller 802, and water comes out at the extruded position, and the water inside the sponge roller 802 can be squeezed and flow into the inside of the confluence trough 803, and then enter the inside of the water collecting tank 6 through the diversion pipe 805 for storage. After drying the water on the surface of the belt, the belt still needs to move a certain length to reach the feeding area. During this period, the external air flow passes through the surface of the belt, and the surface of the belt can be dried again.

[0053] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the scope disclosed by the present invention, according to the technical solution and its concept of the present invention, makes equivalent substitutions or changes, all belong to the protection scope of the present invention.

Claims

1. A double-sided parallel clamping belt conveyor cleaner, comprising a plate (1), characterized in that: The attaching plate (1) is attached to the top and bottom of the belt. The front end of the attaching plate (1) away from the belt conveying direction is conical. A first scraper (2) is fixed at the front end of the attaching plate (1). A V-shaped groove (3) is opened near the front end of the attaching plate (1). A spray head (4) is arranged on one side of the V-shaped groove (3) close to the first scraper (2). A second scraper (5) is arranged on the side of the V-shaped groove (3) away from the spray head (4). A water collecting tank (6) is horizontally arranged below the attaching plate (1). Clamping support mechanisms (7) are arranged on both sides of the attaching plate (1). A dehumidifying mechanism (8) is arranged at one end of the top of the attaching plate (1) away from the V-shaped groove (3).

2. The double-sided parallel clamping belt conveyor cleaner according to claim 1 is characterized in that: The clamping support mechanism (7) includes a U-shaped plate (701), vertical rods (702), compression springs (703) and support plates (704). The U-shaped plate (701) is clamped on the sides of the two attaching plates (1). A vertical rod (702) is fixed between the inner top and inner bottom of the U-shaped plate (701). The vertical rod (702) is slidably connected with the attaching plate (1). Compression springs (703) that are attached to the attaching plate (1) are installed on both the inner top and inner bottom of the U-shaped plate (701). Support plates (704) are fixed at the bottom ends of the U-shaped plate (701).

3. The double-sided parallel clamping belt conveyor cleaner according to claim 2 is characterized in that: There are two sets of vertical rods (702) inside the U-shaped plate (701), and the vertical rods (702) are located at both ends inside the U-shaped plate (701). The vertical rods (702) pass through the inside of the compression springs (703).

4. The double-sided parallel clamping belt conveyor cleaner according to claim 3 is characterized in that: The support plate (704) is L-shaped, and a rubber anti-slip pad is arranged at the bottom of the support plate (704).

5. The double-sided parallel clamping belt conveyor cleaner according to claim 4 is characterized in that: Chute grooves are opened on the inner sides of the support plates (704), and the water collecting tank (6) is located between the two chute grooves.

6. The double-sided parallel clamping belt conveyor cleaner according to any one of claims 1 to 5, characterized in that: The dehumidifying mechanism (8) includes a rectangular through groove (801), a sponge roller (802) and a water squeezing component. The rectangular through groove (801) is opened on the attaching plate (1). A sponge roller (802) is rotatably installed between the two ends of the rectangular through groove (801). The diameter of the sponge roller (802) is larger than the thickness of the attaching plate (1). A water squeezing component for squeezing the water inside the sponge roller (802) is arranged inside the attaching plate (1).

7. The double-sided parallel clamping belt conveyor cleaner according to claim 6 is characterized in that: The water squeezing component includes a confluent groove (803), a squeezing roller (804) and a diversion pipe (805). The confluent grooves (803) are opened on the sides of the rectangular through groove (801). A squeezing roller (804) is rotatably installed between the two ends of the confluent groove (803), and the squeezing roller (804) squeezes the outer side of the sponge roller (802). The bottom end of the confluent groove (803) is inclined towards the direction away from the rectangular through groove (801). A diversion pipe (805) is installed on the end face of the confluent groove (803), and the bottom end of the diversion pipe (805) is communicated with the inside of the water collecting tank (6).

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