Dust removal spraying device for stone conveying

Abstract

The dust removal spraying device for stone conveying comprises a conveying belt body, a conveying belt driven in the conveying belt body and a dust removal spraying device body installed in the conveying belt body, a water tank with the upper end in an opening shape is arranged at the bottom of the feeding end of the conveying belt body, and the bottom of the conveying belt body is communicated with one side of the upper end of the water tank. A material guide plate is fixedly installed in the feeding end of the conveying belt body, the material guide plate is arranged in the conveying belt body in a suspended mode and located above the conveying belt, the dust removal spraying device is arranged in the conveying belt body and located on the rear side of the material guide plate, and the dust removal spraying device is composed of a water pump and a spraying pipe. Two symmetrical supporting frames are fixedly arranged in the conveying belt body and located between the material guiding plate and the dust removal spraying device, a rotating shaft is rotationally arranged between the two supporting frames, and two material stirring plates located above the conveying belt in the conveying belt body are symmetrically installed in the rotating shaft. The device has the advantages of prolonging the service life of the conveying belt, saving water resources and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of stone conveying, in particular to a dust removal spraying device for stone conveying. Background Art

[0002] After ore processing, melon seeds, sand, clay raw materials, etc. are produced. The production process is to blast the ore first, and then perform the first break, that is, the larger stones are broken by a crusher. After the first break, smaller stones are formed for the second break. The processed stones need to be stored and transported. No matter which process is carried out, a conveyor belt must be used. The existing conveyor belt runs at a constant speed, and the stones are unloaded onto the conveyor belt surface through a hopper. Although this method is constant speed, the stones are often inconsistent in size, resulting in uneven stones on the belt surface, sometimes high and sometimes low, which greatly affects the bearing capacity of the conveyor belt and thus affects its service life.

[0003] China Patent Network discloses a uniform material distribution device with a spraying function for a stone conveyor (Announcement No.: CN211970848 U), which is arranged at the inlet end of the conveyor belt of the stone conveyor, and includes a material distribution roller suspended above the conveyor belt and perpendicular to the conveying direction, the material distribution roller is hollow inside, and the shell of the material distribution roller has a plurality of water outlet holes; the end of the material distribution roller is inserted into a water tank. In the utility model, the material distribution roller can be used for uniform material distribution on the one hand, and can be used as a spray pipe suspended above the conveyor belt to spray and moisten the stone on the other hand, solving the problem of dust flying during material distribution.

[0004] The above technology can evenly distribute the stones on the conveyor belt through the distribution roller and spray to reduce dust at the same time, but it does not have a water circulation mechanism, which causes a waste of water resources, so there is room for improvement. Utility Model Content

[0005] The utility model provides a dust removal spraying device for stone material conveying, so as to solve the problems raised in the background technology.

[0006] In order to solve the above problems, the utility model provides a dust removal spray device for stone conveying, comprising a conveyor belt body, a conveyor belt driven in the conveyor belt body, and a dust removal spray device installed in the conveyor belt body. A water tank with an open upper end is provided at the bottom of the feeding end of the conveyor belt body, and the bottom of the conveyor belt body is connected with one side of the upper end of the water tank. The water tank is located at the outside of the conveyor belt body and is hinged with a cover plate that seals the upper end of the water tank. A partition plate inclined outward is fixedly provided in the water tank below the conveyor belt body. A material guide plate is fixedly installed in the feeding end of the conveyor belt body, and the material guide plate is suspended and arranged at The conveyor belt body is located above the conveyor belt, the dust removal spray device is arranged in the conveyor belt body and is located on the rear side of the guide plate, the dust removal spray device is composed of a water pump and a spray pipe, the water pump is connected to the inside of the water tank through a connecting pipe, the spray pipe is installed above the conveyor belt body through a mounting frame, two symmetrical support frames are fixedly provided in the conveyor belt body between the guide plate and the dust removal spray device, a rotating shaft is rotatably provided between the two support frames, and one end of the rotating shaft rotates through the support frame and is connected to a motor, and two material-pickup plates located above the conveyor belt in the conveyor belt body are symmetrically installed in the rotating shaft.

[0007] Preferably, a plurality of arrow-shaped water guide grooves are provided on the surface of the conveyor belt in the conveyor belt body.

[0008] Preferably, the end of the material-diverting plate away from the rotating shaft is a toothed material-diverting end, and the material-diverting end is higher than the conveyor belt in the conveyor belt body.

[0009] Preferably, an inclined filter screen is installed below the cover plate in the water tank and is connected to the partition plate.

[0010] Preferably, a guide plate is fixedly disposed at the lower part of the conveyor belt body to seal the lower part of the conveyor belt body, and the lower end of the guide plate is connected to the water tank and is located above the partition.

[0011] The beneficial effects of adopting the above technical solution are:

[0012] 1. The stone is introduced into the conveyor belt in the conveyor belt body through the setting of the guide plate, and the two material-shifting plates are driven to rotate by the motor-driven rotating shaft, and then the stone in the conveyor belt is shifted through the toothed material-shifting end, so that the stone is spread evenly on the conveyor belt, thereby improving the service life of the conveyor belt.

[0013] 2. The dust removal is completed by spraying water mist on the stone through the spray pipe in the dust removal spray device. The sewage containing dust and impurities generated during dust removal flows downward through the arrow-shaped guide groove on the surface of the conveyor belt, and then falls into the guide plate or water tank, and finally enters the inclined partition, and then flows to the filter screen. The impurities are filtered on the upper part of the filter screen, and the filtered water enters the bottom of the water tank for recycling, which improves the utilization rate of water resources and reduces the waste of water resources.

[0014] 3. When there are too many impurities accumulated in the filter, open the cover of the water tank on the hinged outer side of the conveyor belt body to remove the impurities intercepted in the filter to prevent the filter from being blocked due to excessive accumulation of impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the water tank in another perspective of the utility model.

[0017] Figure 3 It is a schematic diagram of the side view and cross-section of the three-dimensional structure of the utility model.

[0018] Among them: 1- conveyor belt body; 11- guide plate; 12- guide plate; 2- conveyor belt; 21- water guide trough; 3- dust removal spray device; 31- water pump; 32- spray pipe; 33- connecting pipe; 34- mounting frame; 4- water tank; 41- cover plate; 42- partition plate; 43- filter screen; 5- material dispensing plate; 51- support frame; 52- rotating shaft; 53- motor; 54- material dispensing end. DETAILED DESCRIPTION

[0019] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0020] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, a movable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1-3In this embodiment, a dust removal spray device for stone conveying includes a conveyor belt body 1, a conveyor belt 2 driven in the conveyor belt body 1, and a dust removal spray device 3 installed in the conveyor belt body 1. The bottom of the feeding end of the conveyor belt body 1 is provided with a water tank 4 with an open upper end, and the bottom of the conveyor belt body 1 is connected to one side of the upper end of the water tank 4. The water tank 4 is located at the outside of the conveyor belt body 1 and is hinged with a cover plate 41 that seals the upper end of the water tank 4. A partition plate 42 inclined to the outside is fixedly provided in the water tank 4 below the conveyor belt body 1. A material guide plate 11 is fixedly installed in the feeding end of the conveyor belt body 1, and the material guide plate 11 is suspended in the conveyor belt body 1 at the conveyor belt 2, the dust removal spray device 3 is arranged in the conveyor belt body 1, and is located at the rear side of the guide plate 11, the spray device 3 is composed of a water pump 31 and a spray pipe 32, the water pump 31 is connected to the 4 parts in the water tank through a connecting pipe 33, the spray pipe 32 is arranged above the conveyor belt body 1 through a mounting frame 34, and two symmetrical support frames 51 are fixedly provided in the conveyor belt body 1 between the guide plate 11 and the dust removal spray device 3, a rotating shaft 52 is rotatably provided between the two support frames 51, and one end of the rotating shaft 52 rotates through the support frame 51 and is connected to a motor 53, and two material-pickup plates 5 located above the conveyor belt 2 in the conveyor belt body 1 are symmetrically installed in the rotating shaft 52.

[0023] Through the above technical solution, when in use, the stone is fed into the guide plate 11, and the stone is guided to the conveyor belt 2 in the conveyor belt body 1 through the guide plate 11, and the stone is transported through the conveyor belt 2. When the stone in the conveyor belt 2 moves to the bottom of the material-diverting plate 5, the motor 53 drives the rotating shaft 52 to rotate between the two support frames 51, thereby driving the material-diverting plate 5 to rotate, and the stone on the surface of the conveyor belt 2 is shifted through the material-diverting plate 5, so that the stone is easy to be spread on the surface of the conveyor belt 2, thereby improving the service life of the conveyor belt 2, and the flattened stone moves with the conveyor belt 2 in the conveyor belt body 1 to the dust removal spray When the conveyor belt is under the device 3, the water pump 31 pumps the water in the water tank 4 into the spray pipe 32, and the water is sprayed into the stone through the spray pipe 32 to complete the dust removal. The sewage generated during the dust removal passes through the stone and enters the conveyor belt surface 2, and then flows into the water tank 4 at the lower part of the conveyor belt body 1, and flows in the inclined partition 42 in the water tank 4. The solid impurities in the sewage are filtered out in the water tank 4, and the filtered water enters the inside of the water tank 4 for easy recycling. The hinged cover 41 in the water tank 4 is used to cover the upper end of the water tank 4 located outside the conveyor belt body 1, and at the same time facilitates the removal of impurities filtered out in the water tank 4.

[0024] Preferably, a plurality of arrow-shaped water guide grooves 21 are provided on the surface of the conveyor belt 2 in the conveyor belt body 1 .

[0025] Through the above technical solution, the arrangement of the water guide groove 21 can guide the sewage that has passed through the stone, thereby facilitating the sewage to be discharged from the surface of the conveyor belt 2.

[0026] Preferably, the end of the material-diverting plate 5 away from the rotating shaft 52 is a toothed material-diverting end 54 , and the material-diverting end 54 is higher than the conveyor belt 2 in the conveyor belt body 1 .

[0027] Through the above technical solution, the provision of the toothed material shifting end 54 facilitates leveling of the stones on the conveyor belt 2 .

[0028] Preferably, an inclined filter screen 43 connected to the partition plate 42 is installed below the cover plate 41 in the water tank 4 .

[0029] Through the above technical solution, the filter net 43 can be connected to the partition 42 to filter and retain impurities in the sewage guided down from the partition 42, so that water without solid impurities enters the water tank 4, which is then easy to circulate for dust removal, thereby improving the utilization rate of water resources and reducing the waste of water resources.

[0030] Preferably, a guide plate 12 is fixedly disposed at the lower part of the conveyor belt body 1 to seal the lower part of the conveyor belt body 1 . The lower end of the guide plate 12 is connected to the water tank 4 and is located above the partition plate 42 .

[0031] Through the above technical solution, the setting of the guide plate 12 can prevent the sewage flowing down from the conveyor belt 2 from scattering out of the conveyor belt body 1 and affecting the environment, and at the same time facilitate the recovery of water resources.

[0032] Finally, it should be noted that the above implementation cases are only used to illustrate the present invention, rather than to limit the technical solutions described in the present invention; therefore, although this specification has described the present invention in detail with reference to the above-mentioned embodiments, ordinary technicians in this field should understand that the present invention can still be modified or replaced by equivalents, and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention; technologies not described in detail in the present invention are implemented with existing technologies.

Claims

1. A dust removal spray device for stone conveying, comprising a conveyor belt body, a conveyor belt driven in the conveyor belt body, and a dust removal spray device installed in the conveyor belt body, characterized in that: The bottom of the feeding end of the conveyor belt body is provided with a water tank with an upper end being open, and the bottom of the conveyor belt body is communicated with one side of the upper end of the water tank, and the water tank is located at the outside of the conveyor belt body and is hinged with a cover plate that seals the upper end of the water tank, and a partition inclined outward is fixedly provided in the water tank and located below the conveyor belt body. A material guide plate is fixedly installed in the feeding end of the conveyor belt body, and the material guide plate is suspended in the conveyor belt body and located above the conveyor belt. The dust removal spray device is arranged in the conveyor belt body and is located at the rear side of the material guide plate. The dust removal spray device consists of a water pump and a spray pipe. The water pump is connected to the inside of the water tank through a connecting pipe, and the spray pipe is arranged above the conveyor belt body through an installation frame. Two symmetrical support frames are fixedly provided in the conveyor belt body between the material guide plate and the dust removal spray device, a rotating shaft is rotatably provided between the two support frames, and one end of the rotating shaft rotates through the support frame and is connected to a motor, and two material-pickup plates located above the conveyor belt in the conveyor belt body are symmetrically installed in the rotating shaft.

2. The dust removal spraying device for stone conveying according to claim 1 is characterized in that: A plurality of arrow-shaped water guide grooves are provided on the surface of the conveyor belt in the conveyor belt body.

3. The dust removal spraying device for stone conveying according to claim 1 is characterized in that: The end of the material-diverting plate away from the rotating shaft is a toothed material-diverting end, and the material-diverting end is higher than the conveyor belt in the conveyor belt body.

4. The dust removal spraying device for stone conveying according to claim 1 is characterized in that: An inclined filter screen docked with the partition is installed below the cover plate in the water tank.

5. The dust removal spraying device for stone conveying according to claim 1 is characterized in that: A guide plate which seals the lower part of the conveyor belt body is fixedly arranged at the lower part of the conveyor belt body. The lower end of the guide plate is connected to the water tank and is located above the partition plate.

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