Water jet cleaning device for belt conveyor

Abstract

The utility model discloses a water jet cleaning device for a belt conveyor. The water jet cleaning device comprises a base, a water jet cleaning mechanism and an air blowing mechanism. Height adjusting mechanisms which are symmetrically distributed front and back are arranged at the lower ends of the left and right sides of the base; the water jet cleaning mechanism comprises a first supporting frame, clear water channels, a spray head and a second supporting frame, the second supporting frame is arranged at the upper end of the front side of the base, the first supporting frame is arranged between the inner walls of the left side and the right side of the base, and the clear water channels which are symmetrically distributed up and down are evenly connected between the second supporting frame and the first supporting frame through bolts; according to the water jet cleaning device for the belt conveyor, through the nozzles which are arranged in a front-back staggered mode, clean water is sprayed to the surface of the belt in an inclined mode, stains on the surface of the belt can be conveniently washed away from the left side and the right side of the belt, and cleaning is more thorough; most of water stains are blown off by blowing, so that the water stains are prevented from adhering to dust.

Description

Technical Field

[0001] The utility model relates to the technical field of belt cleaning, in particular to a belt conveyor water jet cleaning device. Background Art

[0002] Belts are often used in power transmission devices and transportation devices. Transmitting materials through belts can greatly reduce the workload of transporting materials and reduce the labor intensity of workers. Especially in the mining industry, using belts to transmit materials can improve work efficiency. However, belts will be contaminated with a lot of dust when transporting materials. Dust attached to the belt will accelerate the wear rate of the belt and its connecting parts, reducing the service life of the belt and its connecting parts. Therefore, the belt needs to be cleaned regularly.

[0003] Belts are usually cleaned using a belt conveyor cleaning device. Generally, the cleaning device uses a combination of clean water flushing and brushing. However, after long-term use, a large amount of stains will adhere to the brush, which greatly reduces the cleaning effect. For this reason, a water jet cleaning device using high-pressure water flow is provided. Only high-pressure water flow is used for cleaning, but the nozzle of the existing water jet cleaning device is generally set vertically to the belt. The stains are flushed vertically during flushing, and the stains may remain on the belt surface after flushing. At the same time, there are a lot of water marks on the belt surface after flushing, and the drying time is long. It is easy to adhere to dust, which reduces the cleaning effect. For this reason, we propose a belt conveyor water jet cleaning device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a belt conveyor water jet cleaning device. Through the nozzles staggered in the front and back, clean water is sprayed obliquely onto the surface of the belt, which is convenient for washing away stains on the surface of the belt from the left and right sides of the belt, making the cleaning cleaner, and most of the water marks are blown away by air to avoid the water marks sticking to dust, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a belt conveyor water jet cleaning device, comprising a base, a water jet cleaning mechanism and a blower mechanism;

[0006] Base: The lower ends of the left and right sides are equipped with height adjustment mechanisms that are symmetrically distributed front and back;

[0007] Water jet cleaning mechanism: It includes a support frame 1, a clean water channel, a nozzle and a support frame 2. The support frame 2 is provided at the upper end of the front side of the base, and the support frame 1 is provided between the left and right inner walls of the base. The clean water channels symmetrically distributed up and down are evenly connected between the support frame 2 and the support frame 1 by bolts. The front and rear adjacent clean water channels are staggered, and the angle between the clean water channel and the adjacent inner wall of the base is 70°. The opposite inner ends of the two vertically adjacent clean water channels are both provided with evenly distributed nozzles, and the angle between the nozzles and the horizontal plane is 45°.

[0008] Blowing mechanism: It is arranged on the rear side of the upper end of the base. Through the nozzles staggered in the front and back, clean water is sprayed obliquely onto the surface of the belt, which is convenient for washing away the stains on the surface of the belt from the left and right sides of the belt, making the cleaning more thorough. Most of the water marks are blown away by the air to prevent the water marks from sticking to dust.

[0009] Furthermore, it also includes a control switch group, which is arranged on the left side of the base. The input end of the control switch group is electrically connected to the external power supply to control the electrical switch of the device.

[0010] Furthermore, baffles are provided at the upper ends of the left and right side walls of the base, and the baffles are located inside the second support frame. A second avoidance opening is provided on the left side of the left baffle to prevent the sewage from splashing too widely.

[0011] Furthermore, the water jet cleaning mechanism also includes a tee joint 1 and a tee joint 2, a avoidance port 1 is opened on the left side of the base, the left sides of the water inlets of the two vertically adjacent clean water channels are connected through the tee joint 2, the water inlet of the clean water channel at the lower end of the front side passes through the avoidance port 1, the tee joint 1 is connected in series between the two tee joints 2 through a hose, the hose pipe connected to the tee joint 1 on the rear side passes through the avoidance port 2, the water inlet of the tee joint 1 is connected to the water outlet of the external high-pressure water pump, and the input end of the external high-pressure water pump is electrically connected to the output end of the control switch group to transport clean water.

[0012] Furthermore, the hair drying mechanism includes a third support frame, a water blowing air knife, a third three-way joint and an air pump. The upper end of the rear side of the base is provided with a third support frame, and the lower surface of the third support frame and the rear sides of the left and right inner walls of the base are fixedly connected with water blowing air knives. The air outlets of the water blowing air knives are both facing the direction of the first support frame, and the two air inlets of the water blowing air knives are connected through the third three-way joint. An air pump is provided on the left side of the base, and the air outlet of the air pump is connected to the air inlet of the third three-way joint. The input end of the air pump is electrically connected to the output end of the control switch group to blow off the water marks on the upper and lower sides of the belt.

[0013] Furthermore, the front and rear sides of the upper end of the base are provided with rotating shafts that are symmetrically distributed up and down, and the belt passes through two vertically adjacent rotating shafts in the front and rear directions respectively.

[0014] Furthermore, the height adjustment mechanism includes a knob, a fixed seat, a screw rod and a base plate. The lower ends of the left and right sides of the base are provided with fixed seats that are symmetrically distributed front and back. The interior of the fixed seat is threadedly connected with a screw rod. The upper end of the screw rod is fixedly sleeved with a knob, and the knobs are respectively located at the upper ends of adjacent fixed seats. The lower end of the screw rod is fixedly sleeved with a base plate, and the base plate is respectively located at the lower ends of adjacent fixed seats to facilitate belt leveling.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the belt conveyor water jet cleaning device has the following advantages:

[0016] 1. The external water pump transports clean water to the interior of each clean water channel through T-joint 1 and two T-joints 2 in turn, and sprays it out through the nozzles. The front and rear adjacent clean water channels are staggered. The angle between the clean water channel and the adjacent inner wall of the base is 70°, and the angle between the nozzle and the horizontal plane is 45°, so that there is an angle between the water flow sprayed by the nozzle and the surface of the belt, which is convenient for flushing away stains. The nozzles of the two clean water channels on the front side flush the upper and lower ends of the left side of the belt and flush the stains from the left side of the belt. The nozzles of the two clean water channels on the rear side flush the upper and lower ends of the right side of the belt and flush the stains from the right side of the belt. The baffle prevents the sewage from splashing too far, and the sewage flows out from the bottom of the base. The belt cleaning effect of the belt conveyor water jet cleaning device is better.

[0017] 2. The air pump sends air from the three-way joint to the two water-blowing air knives. The two water-blowing air knives blow away most of the water marks on the upper and lower sides of the belt, making the belt of the belt conveyor water jet cleaning device dry faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of the utility model.

[0019] In the figure: 1 base, 2 water jet cleaning mechanism, 21 three-way connector 1, 22 support frame 1, 23 three-way connector 2, 24 clean water channel, 25 nozzle, 26 support frame 2, 3 blower mechanism, 31 support frame 3, 32 water jet blower, 33 three-way connector 3, 34 air pump, 4 rotating shaft, 5 control switch group, 6 avoidance opening 1, 7 baffle, 8 height adjustment mechanism, 81 knob, 82 fixing seat, 83 screw rod, 84 bottom plate, 9 avoidance opening 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1 , this embodiment provides a technical solution: a belt conveyor water jet cleaning device, comprising a base 1, a water jet cleaning mechanism 2 and a blower mechanism 3;

[0022] Base 1: The lower ends of its left and right sides are provided with height adjustment mechanisms 8 that are symmetrically distributed front to back. The front and rear sides of the upper end of the base 1 are provided with rotating shafts 4 that are symmetrically distributed up and down. The height adjustment mechanism 8 includes a knob 81, a fixing seat 82, a screw rod 83 and a bottom plate 84. The lower ends of the left and right sides of the base 1 are provided with fixing seats 82 that are symmetrically distributed front to back. The interiors of the fixing seats 82 are threadedly connected with screw rods 83. The upper ends of the screw rods 83 are fixedly sleeved with knobs 81, which are respectively located at the upper ends of adjacent fixing seats 82. The lower ends of the screw rods 83 are fixedly sleeved with bottom plates 84, which are respectively located at the lower ends of adjacent fixing seats 82.

[0023] Water jet cleaning mechanism 2: It includes a support frame 1 22, a clean water channel 24, a nozzle 25 and a support frame 2 26. The upper end of the front side of the base 1 is provided with a support frame 26. A support frame 1 22 is provided between the inner walls on the left and right sides of the base 1. The clean water channels 24 symmetrically distributed up and down are evenly connected between the support frame 2 26 and the support frame 1 22 by bolts. The front and rear adjacent clean water channels 24 are staggered. The angles between the clean water channels 24 and the adjacent inner walls of the base 1 are both 70 degrees. The relative inner ends of the two vertically adjacent clean water channels 24 are both provided with uniform The nozzles 25 are distributed, and the angles between the nozzles 25 and the horizontal plane are 45 degrees. The upper ends of the left and right side walls of the base 1 are provided with baffles 7, and the baffles 7 are located inside the support frame 26. The left side of the baffle on the left is provided with a avoidance opening 29. The water jet cleaning mechanism 2 also includes a three-way joint 21 and a three-way joint 23. The left side of the base 1 is provided with a avoidance opening 6. The left sides of the water inlets of the two vertically adjacent clean water channels 24 are connected through the three-way joint 23. The water inlet of the clean water channel 24 at the lower end of the front side passes through the avoidance opening 6. The two A three-way connector 21 is connected in series between the two three-way connectors 23 through a hose. The hose pipe connected to the three-way connector 23 on the rear side and the three-way connector 21 passes through the avoidance port 29. The water inlet of the three-way connector 21 is connected to the water outlet of the external high-pressure water pump. The input end of the external high-pressure water pump is electrically connected to the output end of the control switch group 5. The external water pump transports clean water to the interior of each clean water channel 24 through the three-way connector 21 and the two two three-way connectors 23 in sequence, and sprays it out through the nozzle 25. The front and rear adjacent clean water channels 24 are staggered. The clean water channels 2 The angles between the nozzles 25 and the inner wall adjacent to the base 1 are all 70°, and the angles between the nozzles 25 and the horizontal plane are all 45°, so that the water flow sprayed by the nozzles 25 and the surface of the belt form an angle, which is convenient for washing away stains. The nozzles 25 of the two clean water channels 24 on the front side wash the upper and lower ends of the left side of the belt and wash away the stains from the left side of the belt. The nozzles 25 of the two clean water channels 24 on the rear side wash the upper and lower ends of the right side of the belt and wash away the stains from the right side of the belt. The baffle 7 prevents the sewage from splashing too far, and the sewage flows out from the bottom of the base 1;

[0024] The hair drying mechanism 3 is arranged on the rear side of the upper end of the base 1. The hair drying mechanism 3 includes a support frame 31, a water blowing air knife 32, a three-way joint 33 and an air pump 34. The upper end of the rear side of the base 1 is provided with a support frame 31. The lower surface of the support frame 31 and the rear sides of the inner walls on the left and right sides of the base 1 are fixedly connected with water blowing air knives 32. The air outlets of the water blowing air knives 32 are both facing the direction of the support frame 1 22. The air inlets of the two water blowing air knives 32 are connected through the three-way joint 33. An air pump 34 is provided on the left side of the base 1. The air outlet of the air pump 34 is connected to the air inlet of the three-way joint 33. The input end of the air pump 34 is electrically connected to the output end of the control switch group 5. The air pump 34 sends air from the three-way joint 33 to the two water blowing air knives 32. The two water blowing air knives 32 blow away most of the water marks on the upper and lower sides of the belt, so that the belt dries faster.

[0025] The base 1 further includes a control switch group 5 , which is arranged on the left side of the base 1 , and an input end of the control switch group 5 is electrically connected to an external power supply.

[0026] The working principle of a belt conveyor water jet cleaning device provided by the present invention is as follows: the device is placed inside the belt conveyor, and the belt of the belt conveyor passes through the two vertically adjacent rotating shafts 4 in the front and rear respectively, and the knobs 81 are turned to adjust the screw rods 83 respectively, and the base 1 is lifted to keep the belt between the two vertically adjacent rotating shafts 4 in the front and rear and the external belt in the same horizontal plane to avoid the belt being stretched and affecting the normal use of the belt. The external water pump and the air pump 34 are turned on by controlling the switch group 5, and the external water pump transports clean water to the inside of each clean water channel 24 through the three-way joint 1 21 and the two three-way joints 23 in turn, and sprays it out through the nozzle 25. The front and rear adjacent clean water channels 24 are staggered, and the clean water channels 24 and The angles between the adjacent inner walls of the base 1 are 70°, and the angles between the nozzles 25 and the horizontal plane are 45°, so that the water flow sprayed by the nozzles 25 and the surface of the belt are at an angle, which is convenient for flushing away stains. The nozzles 25 of the two clean water channels 24 on the front side flush the upper and lower ends of the left side of the belt and flush the stains from the left side of the belt. The nozzles 25 of the two clean water channels 24 on the rear side flush the upper and lower ends of the right side of the belt and flush the stains from the right side of the belt. The baffle 7 prevents the sewage from splashing too large a range, and the sewage flows out from the bottom of the base 1. The air pump 34 sends air from the three-way joint 33 to the two water-blowing air knives 32. The two water-blowing air knives 32 blow away most of the water marks on the upper and lower sides of the belt, respectively, making the belt dry faster.

[0027] It is worth noting that the water-blowing air knife 32 disclosed in the above embodiment can be an AL water-blowing air knife, and the air pump 34 can be an RB-91D-2 high-pressure vortex blower. The control switch group 5 is provided with switch buttons corresponding to the air pump 34 and the external water pump for controlling their switching operations.

[0028] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A belt conveyor water jet cleaning device, characterized in that: It comprises a base (1), a water jet cleaning mechanism (2) and a blower mechanism (3); Base (1): The lower ends of the left and right sides are provided with height adjustment mechanisms (8) symmetrically distributed front and back; A water jet cleaning mechanism (2): comprising a support frame 1 (22), a clean water channel (24), a nozzle (25) and a support frame 2 (26), wherein the upper end of the front side of the base (1) is provided with a support frame 2 (26), a support frame 1 (22) is provided between the inner walls on the left and right sides of the base (1), and clean water channels (24) symmetrically distributed up and down are evenly connected between the support frame 2 (26) and the support frame 1 (22) by bolts, and the front and rear adjacent clean water channels (24) are staggered, and the angles between the clean water channels (24) and the adjacent inner walls of the base (1) are both 70°, and the opposite inner ends of the two vertically adjacent clean water channels (24) are both provided with evenly distributed nozzles (25), and the angles between the nozzles (25) and the horizontal plane are both 45°; Hair dryer mechanism (3): It is arranged on the rear side of the upper end of the base (1).

2. The belt conveyor water jet cleaning device according to claim 1, characterized in that: It also includes a control switch group (5), which is arranged on the left side of the base (1), and an input end of the control switch group (5) is electrically connected to an external power supply.

3. The belt conveyor water jet cleaning device according to claim 2, characterized in that: Baffles (7) are provided at the upper ends of the left and right side walls of the base (1), and the baffles (7) are both located inside the second support frame (26). The left side of the left baffle is provided with a second avoidance opening (9).

4. The belt conveyor water jet cleaning device according to claim 3, characterized in that: The water jet cleaning mechanism (2) further comprises a three-way connector 1 (21) and a three-way connector 2 (23), a avoidance opening 1 (6) is provided on the left side of the base (1), the left sides of the water inlets of the two vertically adjacent clean water channels (24) are both connected through the three-way connector 2 (23), the water inlet of the clean water channel (24) at the lower end of the front side passes through the avoidance opening 1 (6), the three-way connector 1 (21) is connected in series between the two three-way connectors 2 (23) through a hose, the hose connecting the three-way connector 2 (23) at the rear side and the three-way connector 1 (21) passes through the avoidance opening 2 (9), the water inlet of the three-way connector 1 (21) is connected to the water outlet of the external high-pressure water pump, and the input end of the external high-pressure water pump is electrically connected to the output end of the control switch group (5).

5. The belt conveyor water jet cleaning device according to claim 2, characterized in that: The hair blowing mechanism (3) comprises a support frame three (31), a water-blowing air knife (32), a three-way joint three (33) and an air pump (34). The upper end of the rear side of the base (1) is provided with a support frame three (31). The lower surface of the support frame three (31) and the rear sides of the inner walls on the left and right sides of the base (1) are fixedly connected with water-blowing air knives (32). The air outlets of the water-blowing air knives (32) are both oriented in the direction of the support frame one (22). The air inlets of the two water-blowing air knives (32) are connected through the three-way joint three (33). An air pump (34) is provided on the left side of the base (1). The air outlet of the air pump (34) is connected to the air inlet of the three-way joint three (33). The input end of the air pump (34) is electrically connected to the output end of the control switch group (5).

6. The belt conveyor water jet cleaning device according to claim 1, characterized in that: The front and rear sides of the upper end of the base (1) are both provided with rotation shafts (4) that are symmetrically distributed up and down.

7. The belt conveyor water jet cleaning device according to claim 1, characterized in that: The height adjustment mechanism (8) comprises a knob (81), a fixing seat (82), a screw rod (83) and a bottom plate (84). The lower ends of the left and right sides of the base (1) are provided with fixing seats (82) symmetrically distributed front and back. The interiors of the fixing seats (82) are threadedly connected with screw rods (83). The upper ends of the screw rods (83) are fixedly sleeved with knobs (81). The knobs (81) are respectively located at the upper ends of adjacent fixing seats (82). The lower ends of the screw rods (83) are fixedly sleeved with bottom plates (84). The bottom plates (84) are respectively located at the lower ends of adjacent fixing seats (82).

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