CN214052806U

CN214052806U - Limestone cleaning device

Info

Publication number: CN214052806U
Application number: CN202023044393.6U
Authority: CN
Inventors: 乔富军; 乔宇田; 乔富有; 何军
Original assignee: Wuhai Jinyu Mining Co ltd
Current assignee: Wuhai Jinyu Mining Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-27
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a limestone cleaning device, include: the device comprises a hopper, a material distributing head, a rotating plate, a motor, a first electric push rod, a second electric push rod, a baffle, a fixing piece, a main water pipe, a water dividing pipe, a spray head, a connecting pipe, a submersible pump, a material frame, a filter plate, a guide groove and a water tank; the hopper is characterized in that the hopper is of an inverted U-shaped structure, the bottom of the hopper is provided with a steep slope inclining to the discharge ports at two ends, and a main water pipe transversely penetrates through the upper part of the slope; a material distributing hopper is arranged at the middle part of the hopper; the material distributing head is in a triangular prism structure; a baffle is arranged in front of the sharp part of the material distributing head; a first electric push rod is arranged on the two sides of the hopper corresponding to the baffle; the top of the telescopic end of the first electric push rod is fixed with the baffle; the hopper at the rear side is divided into independent cavities by the baffle plates, and rotating plates are arranged in the cavities; the rotating plate is fixedly connected with a rotating end of a motor on the outer side of the hopper; and a closed board surface is arranged on the front side of the middle vacant position of the hopper.

Description

Limestone cleaning device

Technical Field

The utility model relates to a lime stone processing technology field, concretely relates to lime stone belt cleaning device.

Background

Limestone is a rock resource with extremely wide application, has a long mining history in the human civilization history, and the main component of the limestone is calcium carbonate. In modern industry, limestone is often processed and calcined to quicklime. The quicklime is a common desiccant for removing water vapor by adopting a chemical absorption method, and is also commonly used as raw materials for manufacturing calcium carbide, soda ash, bleaching powder and the like. The slaked lime generated after adding water to the quick lime can be mixed into lime slurry, lime paste, lime mortar and the like to be used as coating materials and tile adhesives.

Generally, in order to calcine high quality quicklime, the raw limestone for calcining quicklime is required to have certain particle size and purity in production. However, the limestone with equal granularity cannot be generated in the limestone crushing process, so the material is sieved by a cylindrical vibrating screen before entering a kiln tail or a preheater, but because the surface of the limestone is uneven and easy to bond with soil, the bonded soil is often difficult to sieve by the cylindrical vibrating screen. And in the limestone crushing process, a part of medium-granularity material powder which has too small mass for a cylindrical vibrating screen and cannot be screened and has too large mass for a bag type dust collector and is difficult to suck is generated. Once entering the calciner, these earth and fines will on the one hand interfere with the complete combustion of the limestone and on the other hand will cause the calcined quicklime to contain impurities which interfere with its use. At present, the water washing of the limestone raw material after being screened by a cylindrical vibrating screen is a common measure for unifying the granularity and the purity of the limestone raw material in production.

The existing limestone cleaning mode usually soaks limestone in clear water, but because the cleaning force is poor, the cleaning effect is not very ideal, and if sewage is discharged in time, secondary precipitation of soil in the sewage can be caused, and secondary pollution is caused by the limestone; based on the above problems, the applicant has devised a limestone cleaning apparatus.

Disclosure of Invention

According to the defects of the prior art, the utility model provides a limestone cleaning device, which utilizes a high-pressure water pump and a spray head to wash limestone, wherein the moving path of the limestone is an inclined structure, and the limestone rubs and washes each other in the moving process, so that the limestone cleaning device can be cleaned more thoroughly; and timely separates sewage after cleaning.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a limestone cleaning apparatus comprising: the device comprises a hopper, a material distributing head, a rotating plate, a motor, a first electric push rod, a second electric push rod, a baffle, a fixing piece, a main water pipe, a water dividing pipe, a spray head, a connecting pipe, a submersible pump, a material frame, a filter plate, a guide groove and a water tank; the hopper is characterized in that the hopper is of an inverted U-shaped structure, the bottom of the hopper is provided with a steep slope inclining to the discharge ports at two ends, and a main water pipe transversely penetrates through the upper part of the slope; a material distributing hopper is arranged at the middle part of the hopper; the material distributing head is in a triangular prism structure; a baffle is arranged in front of the sharp part of the material distributing head; a first electric push rod is arranged on the two sides of the hopper corresponding to the baffle; the top of the telescopic end of the first electric push rod is fixed with the baffle; the hopper at the rear side is divided into independent cavities by the baffle plates, and rotating plates are arranged in the cavities; the rotating plate is fixedly connected with a rotating end of a motor on the outer side of the hopper; a closed board surface is arranged on the front side of the middle vacant position of the hopper; a water tank is arranged below the hopper; a connecting pipe is vertically fixed in the middle of the main water pipe; one end of the connecting pipe is connected with the main water pipe, and the other end of the connecting pipe is communicated with a water outlet of a submersible pump in the water tank; the main water pipe is positioned above the discharge port in the hopper, and is vertically connected with a water distribution pipe in the same horizontal plane with the main water pipe; a spray head is arranged at the bottom of the water distribution pipe; the front end of the hopper is provided with a material frame; the bottom of the material frame is provided with a filter plate; the front end of the filter plate is provided with a guide plate which inclines inwards; the tail part of the second electric push rod is hinged with the two sides of the material frame; the telescopic end of the second electric push rod is hinged with the two ends of the filter plate, so that the filter plate can be opened and closed in a rotating way; and a flow guide groove is arranged below the filter plate.

Preferably, the first electric push rod is fixed on the side of the hopper through a fixing piece.

Preferably, a motor bracket is arranged at the bottom of the motor.

Preferably, the spray heads are more than three and arranged at equal intervals.

Preferably, the top end of the vacant position in the middle of the discharge hole of the hopper is provided with a cover plate for preventing sundries from entering.

Preferably, the length of the water distribution pipe is consistent with the length of the discharge hole of the hopper.

Preferably, both ends of the diversion trench are connected with the sedimentation tank.

The utility model discloses beneficial effect has following several:

1. the device utilizes high pressure water pump and shower nozzle, washes the limestone and rubs each other and washes at the removal in-process, makes its washing more thorough.

2. Can be separated from sewage in time after cleaning.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the baffle plate pulling structure of the present invention.

Fig. 3 is a schematic view of the connection structure of the main water pipe of the present invention.

Fig. 4 is a schematic view of the opening and closing structure of the filter plate of the present invention.

In the figure, a hopper 1, a material distributing head 2, a rotating plate 3, a motor 4, a first electric push rod 5, a second electric push rod 6, a baffle 7, a fixing part 8, a main water pipe 9, a water dividing pipe 10, a spray head 11, a connecting pipe 12, a submersible pump 13, a material frame 14, a filter plate 15, a guide plate 16, a guide groove 17 and a water tank 18.

Detailed Description

In order to better show the content of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.

As shown, a limestone cleaning apparatus comprises: the device comprises a hopper 1, a distributing head 2, a rotating plate 3, a motor 4, a first electric push rod 5, a second electric push rod 6, a baffle 7, a fixing part 8, a main water pipe 9, a water distribution pipe 10, a spray head 11, a connecting pipe 12, a submersible pump 13, a material frame 14, a filter plate 15, a guide plate 16, a guide groove 17 and a water tank 18; the hopper 1 is of an inverted U-shaped structure, the bottom of the hopper is provided with a steep slope inclining to the discharge ports at two ends, and a main water pipe 9 transversely penetrates the upper part of the slope; a material distribution hopper 1 is arranged at the middle part of the hopper 1; the material distributing head 2 is in a triangular prism structure; a baffle 7 is arranged in front of the sharp part of the material distributing head 2; a first electric push rod 5 is arranged on two sides of the outer side of the hopper 1 corresponding to the baffle 7, and the first electric push rod 5 is fixed through a fixing piece 8; the top of the telescopic end of the first electric push rod 5 is fixed with the baffle 7; the baffle 7 divides the hopper 1 at the rear side into independent cavities, and the rotating plate 3 is arranged in the cavity; the rotating plate 3 is fixedly connected with a rotating end of a motor 4 outside the hopper 1, and a motor 4 bracket is arranged at the bottom of the motor 4; a closed plate surface is arranged on the front side of the middle vacant position of the hopper 1; a water tank 18 is arranged below the hopper 1; a connecting pipe 12 is vertically fixed in the middle of the main water pipe 9; one end of the connecting pipe 12 is connected with the main water pipe 9, and the other end is communicated with a water outlet of a submersible pump 13 in the water tank 18; the main water pipe 9 is positioned at the upper part of the discharge hole in the hopper 1, and is vertically connected with a water distribution pipe 10 in the same horizontal plane with the main water pipe 9; the bottom of the water distribution pipe 10 is provided with more than three spray heads 11, and the spray heads 11 are arranged at equal intervals to ensure that lime stones on the moving path can be washed away during cleaning; the length of the water distribution pipe 10 is consistent with that of the discharge hole of the hopper 1; the front end of the hopper 1 is provided with a material frame 14; the bottom of the material frame 14 is provided with a filter plate 15; the front end of the filter plate 15 is provided with a guide plate 16 which inclines inwards; the tail part of the second electric push rod 6 is hinged with the two sides of the material frame 14; the telescopic end of the second electric push rod 6 is hinged with the two ends of the filter plate 15, so that the filter plate 15 can be opened and closed in a rotating way; a flow guide groove 17 is arranged below the filter plate 15; a cover plate for preventing sundries from entering is arranged at the top end of a vacant position in the middle of a discharge hole of the hopper 1; the two ends of the diversion trench 17 are connected with the sedimentation tank to discharge sewage into the sedimentation tank, and clear water after sedimentation can enter the water tank 18 for secondary utilization; the above-mentioned fixing methods are all welded or screwed by means of the common technical means of those skilled in the art, if they are not separately described.

When the device is used, limestone raw materials needing to be cleaned are conveyed into the hopper 1 by a conveying belt or a bucket, after the materials are full, the first electric push rod 5 and the submersible pump 13 are electrified to work simultaneously, the baffle 7 is lifted, the limestone raw materials begin to roll down from a slope, then the spray head 11 sprays water to clean the rolled stone materials, sewage and the limestone raw materials enter the material frame 14 together, the sewage finally falls down from the filter plate 15 and enters the flow guide groove 17, and the limestone is in the material frame 14; after the cleaning is finished, the second electric push rod 6 is controlled to push and pull the filter plate 15 to be opened, the limestone raw material rolls off from the position where the filter plate 15 is opened, and a receiving vehicle is recommended to be placed at the position.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A limestone cleaning apparatus comprising: the device comprises a hopper, a material distributing head, a rotating plate, a motor, a first electric push rod, a second electric push rod, a baffle, a fixing piece, a main water pipe, a water dividing pipe, a spray head, a connecting pipe, a submersible pump, a material frame, a filter plate, a guide groove and a water tank; the hopper is characterized in that the hopper is of an inverted U-shaped structure, the bottom of the hopper is provided with a steep slope inclining to the discharge ports at two ends, and a main water pipe transversely penetrates through the upper part of the slope; a material distributing hopper is arranged at the middle part of the hopper; the material distributing head is in a triangular prism structure; a baffle is arranged in front of the sharp part of the material distributing head; a first electric push rod is arranged on the two sides of the hopper corresponding to the baffle; the top of the telescopic end of the first electric push rod is fixed with the baffle; the hopper at the rear side is divided into independent cavities by the baffle plates, and rotating plates are arranged in the cavities; the rotating plate is fixedly connected with a rotating end of a motor on the outer side of the hopper; a closed board surface is arranged on the front side of the middle vacant position of the hopper; a water tank is arranged below the hopper; a connecting pipe is vertically fixed in the middle of the main water pipe; one end of the connecting pipe is connected with the main water pipe, and the other end of the connecting pipe is communicated with a water outlet of a submersible pump in the water tank; the main water pipe is positioned above the discharge port in the hopper, and is vertically connected with a water distribution pipe in the same horizontal plane with the main water pipe; a spray head is arranged at the bottom of the water distribution pipe; the front end of the hopper is provided with a material frame; the bottom of the material frame is provided with a filter plate; the front end of the filter plate is provided with a guide plate which inclines inwards; the tail part of the second electric push rod is hinged with the two sides of the material frame; the telescopic end of the second electric push rod is hinged with the two ends of the filter plate, so that the filter plate can be opened and closed in a rotating way; and a flow guide groove is arranged below the filter plate.

2. The limestone cleaning apparatus of claim 1, wherein: the first electric push rod is fixed on the side edge of the hopper through a fixing piece.

3. The limestone cleaning apparatus of claim 1, wherein: and a motor bracket is arranged at the bottom of the motor.

4. The limestone cleaning apparatus of claim 1, wherein: the shower nozzle is equipped with more than three, and the equidistance is arranged.

5. The limestone cleaning apparatus of claim 1, wherein: and a cover plate for preventing sundries from entering is arranged at the top end of the vacant position in the middle of the discharge hole of the hopper.

6. The limestone cleaning apparatus of claim 1, wherein: the length of the water distribution pipe is consistent with that of the discharge hole of the hopper.

7. The limestone cleaning apparatus of claim 1, wherein: and two ends of the diversion trench are connected with the sedimentation tank.