Tin ore washing and screening device

Abstract

The utility model relates to the technical field of tin ore processing, and discloses a tin ore washing and screening device which comprises a machine frame, a conveying assembly is arranged on the machine frame, a plurality of sewage discharge grooves are formed in the conveying assembly, a frame body is fixedly connected to the bottom of the inner wall of the machine frame, a square box is arranged in the machine frame, and the square box is fixedly connected with the conveying assembly. And an open groove is formed in one side of the square box, a filter plate is fixedly connected into the open groove, and the bottom of the square box fixedly communicates with a water pumping pipe and two collecting boxes. Through cooperative use of the rack, the sewage discharge groove, the filter plate, the collection box, the cleaning plate, the conveying belt, the water pump, the frame body and other structures, silt in a pumped water source can be intercepted through the filter screen, the intercepted silt is pushed into the collection box to be collected through the cleaning plate moving in a reciprocating mode, the situation that a large amount of silt is accumulated after interception is avoided, and the working efficiency is improved. And therefore, the washing and screening efficiency of the tin ore is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tin ore processing technical field especially relates to a tin ore washing and screening device. BACKGROUND

[0002] Tin is one of the earliest discovered and used metals, as early as the Shang Dynasty, our ancestors could produce bronze vessels with tin, copper and lead, and the Gejiu tin mine in Yunnan has been mined since BC. Because tin is soft and ductile, chemically stable, corrosion-resistant, easy to melt, and has a small friction coefficient, and tin salt is non-toxic, tin and tin alloy have been widely used in modern national defense, modern industry, cutting-edge science and technology and human life. China is rich in tin resources and has been a major tin producer for a long time, ranking first in the world in terms of reserves and output.

[0003] At present, when using the tin ore washing and screening device, a large amount of water resources is often used. In order to improve the utilization of water resources, a filtering circulation mechanism is generally provided in the device during use to filter and reuse the water resources. However, due to the large amount of silt generated during the washing of tin ore, the existing filtering circulation mechanism is mostly a single filter screen, which can intercept silt, but too much silt can easily clog the filter screen, affecting the filtering efficiency and reducing the washing and screening efficiency of tin ore.

[0004] Therefore, it is necessary to provide a tin ore washing and screening device to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a tin ore washing and screening device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tin ore washing and screening device, comprising a rack, a conveying assembly is arranged on the rack, a plurality of sewage slots are formed in the conveying assembly, a frame is fixedly connected to the bottom of the inner wall of the rack, a square box is arranged in the inside of the rack, a slot is formed in one side of the square box, a filter plate is fixedly connected in the inside of the slot, a water suction pipe and two collection boxes are fixedly connected to the bottom of the square box, two water supply boxes are fixedly connected to the top of the inner wall of the square box, a plurality of spray heads are arranged on the bottom of the two water supply boxes, two shielding plates and a cleaning plate are slidingly connected in the inside of the square box, two push plates are fixedly connected to the other side of the two shielding plates and penetrate through the square box, an electric push rod is fixedly installed on the rack, the extension end of the electric push rod extends into the inside of the square box and is fixedly connected with the cleaning plate, a water supply assembly is arranged on the rack, a V-shaped plate is arranged in the inside of the rack and is located above the electric push rod to shield it.

[0007] As a further description of the above technical solutions:

[0008] The bottom of the collecting box is grid-shaped, the front and back of the square box are fixedly connected with connecting frames, the interiors of the connecting frames are fixedly connected with two springs, the other ends of the two springs are fixedly connected with two push plates respectively, the other sides of the two connecting frames are fixedly connected with the two sides of the inner wall of the rack respectively, and the two connecting frames are oppositely arranged.

[0009] As a further description of the above technical solutions:

[0010] The conveying assembly comprises a motor and two conveying rollers, the motor is fixedly installed on the front of the rack, the two conveying rollers are rotationally connected in the interior of the rack, the output end of the motor is fixedly connected with one end of one of the conveying rollers, transmission belts are transmissionally connected between the outer surfaces of the two conveying rollers, and a plurality of the blowdown grooves are formed in the transmission belts.

[0011] As a further description of the above technical solutions:

[0012] The outer surfaces of the two conveying rollers are fixedly connected with a plurality of dredging blocks, the dredging blocks are matched with the blowdown grooves, and the plurality of dredging blocks are arranged in a circumferential array.

[0013] As a further description of the above technical solutions:

[0014] The top of the rack is fixedly connected with a shielding frame, the top of the inner wall of the shielding frame and the interior of the rack are fixedly connected with water delivery boxes two, the rack is provided with two groups of second nozzles, the two groups of second nozzles are arranged at the bottom and the top of the two water delivery boxes two respectively, and the shielding frame is arranged in a U shape.

[0015] As a further description of the above technical solutions:

[0016] One of the water delivery boxes two is located in the interior of the conveying belt, and one group of the second nozzles is arranged in an inclined manner, and each group of the second nozzles comprises a plurality of second nozzles.

[0017] As a further description of the above technical solutions:

[0018] The water delivery assembly comprises a water pump, the water pump is fixedly installed on the front of the rack, the water pumping end of the water pump is in communication with the square box, the output end of the water pump is fixedly connected with a connecting pipe, the connecting pipe is in communication with the two water delivery boxes two respectively, and the water pumping end of the water pump is in communication with the square box through a groove.

[0019] As a further description of the above technical solutions:

[0020] The connecting pipe is fixed with a shunt pipe, the shunt pipe is communicated with two water delivery tanks respectively, and an electromagnetic valve is arranged on the shunt pipe.

[0021] The tin ore washing and screening device has the following beneficial effects:

[0022] 1、Compared with the prior art, the tin ore washing and screening device, through cooperation of the rack, the sewage groove, the filter plate, the collecting box, the cleaning plate, the conveying belt, the water pump and the frame body, can intercept the silt in the extracted water source by the filter screen, and push the intercepted silt into the collecting box by the reciprocating cleaning plate, thereby avoiding the problem of accumulation of a large amount of silt after interception and blocking of the filter screen, affecting the filtering efficiency, and further improving the washing and screening efficiency of the tin ore.

[0023] 2、Compared with the prior art, the tin ore washing and screening device, through cooperation of the water delivery tank one, the nozzle one, the shielding plate, the connecting pipe, the shunt pipe and the electromagnetic valve, can spray water on the cleaning plate to clean the cleaning plate when the intercepted silt is pushed into the collecting box, thereby avoiding the problem of adhesion of silt on the cleaning plate and re-blocking at the filter plate with the resetting movement of the cleaning plate, and further improving the cleanliness and silt cleaning effect of the cleaning plate during use. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a whole structure three-dimensional schematic view of the tin ore washing and screening device;

[0025] Figure 2 It is a conveying roller and water delivery tank two structure schematic view of the tin ore washing and screening device;

[0026] Figure 3 It is a pumping pipe and shunt pipe structure schematic view of the tin ore washing and screening device;

[0027] Figure 4 It is a spring and collecting box structure schematic view of the tin ore washing and screening device;

[0028] Figure 5 It is a filter plate and cleaning plate structure schematic view of the tin ore washing and screening device;

[0029] Figure 6 It is a push plate and shielding plate structure schematic view of the tin ore washing and screening device.

[0030] LEGEND:

[0031] 1, rack; 2, sewage tank; 3, square box; 4, slot; 5, filter plate; 6, water pump; 7, collection box; 8, water tank one; 9, nozzle one; 10, shielding plate; 11, cleaning plate; 12, push plate; 13, electric push rod; 14, connecting frame; 15, spring; 16, motor; 17, conveying roller; 18, conveying belt; 19, dredging block; 20, shielding frame; 21, water tank two; 22, nozzle two; 23, water pump; 24, connecting pipe; 25, shunt pipe; 26, electromagnetic valve; 27, frame body. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Referring to Figures 1-6 The tin ore washing and screening device provided by the utility model comprises a rack 1, a conveying assembly is arranged on the rack 1, a plurality of sewage tanks 2 are formed in the conveying assembly, a frame body 27 is fixedly connected to the bottom of the inner wall of the rack 1, a square box 3 is arranged in the rack 1, a slot 4 is formed in one side of the square box 3, a filter plate 5 is fixedly connected in the slot 4, a water pump 6 and two collection boxes 7 are fixedly connected to the bottom of the square box 3, two water tank ones 8 are fixedly connected to the top of the inner wall of the square box 3, a plurality of nozzle ones 9 are arranged on the bottom of the two water tank ones 8, two shielding plates 10 and a cleaning plate 11 are slidably connected in the square box 3, two push plates 12 are fixedly connected to the other sides of the two shielding plates 10 and penetrate through the square box 3, an electric push rod 13 is fixedly installed on the rack 1, the telescopic end of the electric push rod 13 extends into the square box 3 and is fixedly connected with the cleaning plate 11, a water conveying assembly is arranged on the rack 1, and the rack 1, the sewage tank 2, the filter plate 5, the collection box 7, the cleaning plate 11, the conveying belt 18, the water pump 23 and the frame body 27 are cooperatively used, so that the filter screen can intercept the silt in the extracted water source, the silt is pushed into the collection box 7 by the reciprocating cleaning plate 11 and is collected, the problem that a large amount of silt is accumulated after being intercepted and blocks the filter screen and affects the filtering efficiency is avoided, and the washing and screening efficiency of the tin ore is improved.

[0034] The bottom of the collecting box 7 is provided in a grid shape, the front and back of the square box 3 are fixedly connected with connecting frames 14, the interiors of the connecting frames 14 are fixedly connected with two springs 15, the other ends of the two springs 15 are fixedly connected with the two push plates 12 respectively, the other sides of the two connecting frames 14 are fixedly connected with the two sides of the inner wall of the rack 1 respectively, through the arrangement of the collecting box 7, the intercepted silt can be collected, so as to avoid the silt from falling into the frame body 27 again and being collected into the square box 3 again.

[0035] The conveying assembly comprises a motor 16 and two conveying rollers 17, the motor 16 is fixedly installed on the front of the rack 1, the two conveying rollers 17 are both rotationally connected in the interior of the rack 1, the outer surfaces of the two conveying rollers 17 are both fixedly connected with a plurality of dredging blocks 19, the dredging blocks 19 are matched with the sewage grooves 2, the output end of the motor 16 is fixedly connected with one end of one of the two conveying rollers 17, the outer surfaces of the two conveying rollers 17 are transmissionally connected with a conveying belt 18, a plurality of sewage grooves 2 are arranged on the conveying belt 18, through the arrangement of the conveying assembly, the tin ore can be conveyed to move and be washed.

[0036] The top of the rack 1 is fixedly connected with a shielding frame 20, the top of the inner wall of the shielding frame 20 and the interior of the rack 1 are both fixedly connected with water conveying boxes two 21, the rack 1 is provided with two groups of nozzles two 22, the two groups of nozzles two 22 are arranged at the top and the bottom of the two water conveying boxes two 21 respectively, one of the water conveying boxes two 21 is located in the interior of the conveying belt 18, one of the groups of nozzles two 22 is arranged in an inclined manner, through the arrangement of the water conveying boxes two 21 and the nozzles two 22, the tin ore in the conveying process can be washed from top to bottom, so as to be convenient and fast and improve the washing efficiency of the tin ore.

[0037] The water conveying assembly comprises a water pump 23, the water pump 23 is fixedly installed on the front of the rack 1, the water pumping end of the water pump 23 is communicated with the square box 3, the output end of the water pump 23 is fixedly communicated with a connecting pipe 24, the connecting pipe 24 is respectively communicated with the two water conveying boxes two 21, the connecting pipe 24 is fixedly communicated with a shunt pipe 25, the shunt pipe 25 is respectively communicated with the two water conveying boxes one 8, the shunt pipe 25 is provided with an electromagnetic valve 26, through the cooperation of the nozzles one 9, the shielding plate 10, the connecting pipe 24, the shunt pipe 25 and the electromagnetic valve 26 and other structures of the water conveying box one 8, when the intercepted silt is pushed into the collecting box 7, the cleaning plate 11 can be sprayed with water for cleaning work, so as to avoid the silt from adhering to the cleaning plate 11 and being moved with the resetting of the cleaning plate 11 to be blocked at the filter plate 5 again, thereby improving the cleanliness of the cleaning plate 11 in use and the effect of cleaning the silt.

[0038] Working principle: when using, first inject the appropriate amount of clean water into the frame 27, then start the motor 16, make it drive one of the conveying roller 17 rotation, and under the cooperation of another conveying roller 17, make the conveying belt 18 rotation, then add the tin ore to be washed on the conveying belt 18 near the water pump 23 side, and convey it to the motor 16 side, while conveying, start the water pump 23, through the water pumping end, the square box 3 and the water pumping pipe 6, pump the clean water in the frame 27, and through the connecting pipe 24, deliver it to the two water delivery boxes two 21, then spray it through the corresponding nozzle two 22, that is, can carry out underwater work on the tin ore up and down at the same time during conveying;

[0039] When using the device to wash the tin ore, the washed silt falls into the frame 27 through the sewage chute 2, and is pumped into the square box 3 through the water pumping pipe 6, under the interception of the filter plate 5, a large amount of silt is intercepted in the square box 3, at the same time, start the electric push rod 13 and open the electromagnetic valve 26, after the electric push rod 13 is started, its telescopic end is extended and retracted, drive the cleaning plate 11 to reciprocate, push the silt intercepted by the filter plate 5 to the front or back of the square box 3, and in the process of pushing, the shielding plate 10 is moved synchronously by the cleaning plate 11, after the spring 15 is pressed, the blocked nozzle two 22 and the collection box 7 are exposed, then the pushed silt is pushed into the corresponding collection box 7 for collection, after the electromagnetic valve 26 is opened, part of the clean water in the connecting pipe 24 is delivered to the two water delivery boxes one 8 through the shunt pipe 25, and is sprayed through the corresponding nozzle one 9, to clean the cleaning plate 11, to avoid the silt pushed adhering to the cleaning plate 11, improve the cleanliness of the cleaning plate 11 during use.

[0040] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A tin ore washing and sizing apparatus comprising a frame (1) characterised in that: The rack (1) is provided with a conveying assembly, a plurality of sewage grooves (2) are formed in the conveying assembly, a frame (27) is fixedly connected to the bottom of the inner wall of the rack (1), a square box (3) is arranged in the rack (1), a slot (4) is formed in one side of the square box (3), a filter plate (5) is fixedly connected in the slot (4), a water pump (6) and two collecting boxes (7) are fixedly connected to the bottom of the square box (3), two water delivery boxes (8) are fixedly connected to the top of the inner wall of the square box (3), a plurality of spray heads (9) are arranged on the bottom of the two water delivery boxes (8), two shielding plates (10) and a cleaning plate (11) are slidably connected in the square box (3), the other sides of the two shielding plates (10) penetrate through the square box (3) and are fixedly connected with two push plates (12), an electric push rod (13) is fixedly installed on the rack (1), the extension end of the electric push rod (13) extends into the square box (3) and is fixedly connected with the cleaning plate (11), and a water delivery assembly is arranged on the rack (1).

2. A tin ore washing and sizing device as claimed in claim 1, wherein: The bottom of the collecting box (7) is provided in a grid shape, the front and back surfaces of the square box (3) are fixedly connected with connecting frames (14), two springs (15) are fixedly connected in the connecting frames (14), the other ends of the two springs (15) are fixedly connected with the two push plates (12), and the other sides of the two connecting frames (14) are fixedly connected with the inner walls of the rack (1).

3. A tin ore washing and sizing device as claimed in claim 1, wherein: The conveying assembly comprises a motor (16) and two conveying rollers (17), the motor (16) is fixedly installed on the front surface of the rack (1), the two conveying rollers (17) are rotatably connected in the rack (1), the output end of the motor (16) is fixedly connected with one end of one of the conveying rollers (17), and a conveying belt (18) is transmissionally connected between the outer surfaces of the two conveying rollers (17).

4. A tin ore washing and sizing apparatus as claimed in claim 3, wherein: The outer surfaces of the two conveying rollers (17) are fixedly connected with a plurality of dredging blocks (19), and the dredging blocks (19) are matched with the sewage grooves (2).

5. A tin ore washing and sizing device as claimed in claim 1, wherein: The top of the rack (1) is fixedly connected with a shielding frame (20), a water delivery box (21) is fixedly connected to the top of the inner wall of the shielding frame (20) and the inside of the rack (1), and two groups of spray heads (22) are arranged on the rack (1).

6. A tin ore washing and sizing apparatus as claimed in claim 5 wherein: One of the water delivery boxes (21) is located in the conveying belt (18), and one group of the spray heads (22) is arranged in an inclined manner.

7. A tin ore washing and sizing apparatus as claimed in claim 5 wherein: The water delivery assembly comprises a water pump (23), the water pump (23) is fixedly installed on the front surface of the rack (1), the water pump (23) is in communication with the square box (3) through the water pumping end, the output end of the water pump (23) is fixedly connected with a connecting pipe (24), and the connecting pipe (24) is in communication with the two water delivery boxes (21).

8. A tin ore washing and sizing apparatus as claimed in claim 7, characterised in that: The connecting pipe (24) is fixedly connected with a shunt pipe (25), the shunt pipe (25) is respectively connected with two water delivery boxes (8), and the shunt pipe (25) is provided with an electromagnetic valve (26).

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