CN216026278U - Sieving mechanism that mineral processing used with regulatory function - Google Patents

Abstract

The utility model provides a screening device with an adjusting function for mineral processing, which comprises a feed hopper, a box cover, a screening barrel, a motor, a rotating rod, a stirring rod, a supporting seat, a shock pad, a discharge barrel, a supporting rod, a front cover, a dust collection cover, an exhaust pipe, a fan, an adjustable buffer screen plate structure, a water spray dust settling box structure and an adjustable screening plate structure, wherein the lower part of the feed hopper is connected to the left side of the upper part of the box cover through bolts; the motor is connected to the middle part of the upper side of the box cover through a bolt, and an output shaft of the motor penetrates through the middle part of the box cover; the upper part of the discharging barrel is connected with the lower part of the supporting seat through a bolt. The arrangement of the adjusting rod, the adjusting pipe, the fastening bolt, the V-shaped connecting seat and the inverted V-shaped buffering screen plate is favorable for improving the buffering effect during discharging; the air-supply line, the top cap, the dust fall case, annular dust fall pipe, water supply connector, the blowdown fill and the setting of blowoff valve are favorable to the dust fall.

Description

Sieving mechanism that mineral processing used with regulatory function

Technical Field

The utility model belongs to the technical field of mineral processing equipment, and particularly relates to a screening device with an adjusting function for mineral processing.

Background

In the ore processing flow, after the large ore is crushed and ground, the ore needs to be screened by a screening device.

But the sieving mechanism that current mineral processing used still has the ejection of compact time buffering effect relatively poor, the dust fall of being not convenient for and the problem of the regulation sieve mesh size of being not convenient for.

Therefore, it is necessary to develop a screening apparatus for mineral processing having a conditioning function.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a screening device with an adjusting function for mineral processing, which improves the buffering effect during discharging, facilitates dust fall and facilitates adjustment of the size of a sieve pore.

The utility model is realized by the following technical scheme:

a screening device with an adjusting function for mineral processing comprises a feed hopper, a box cover, a screening barrel, a motor, a rotating rod, a stirring rod, a supporting seat, a shock pad, a discharge barrel, a supporting rod, a front cover, a dust collection cover, an exhaust pipe, a fan, an adjustable buffering screen plate structure, a water spraying dust settling box structure and an adjustable screening plate structure, wherein the lower part of the feed hopper is connected to the left side of the upper part of the box cover through bolts; the box cover is connected to the upper part of the screening cylinder through bolts; the motor is connected to the middle part of the upper side of the box cover through a bolt, and an output shaft of the motor penetrates through the middle part of the box cover; the upper end coupling of the rotating rod is connected to the lower end of the output shaft of the motor; the two transversely arranged stirring rods are respectively connected to the left side and the right side of the lower part of the rotating rod through bolts; the upper part of the supporting seat is glued with a shock pad; the upper part of the discharging barrel is connected with the lower part of the supporting seat through a bolt; the supporting rods which are arranged longitudinally are respectively connected to four corners of the lower part of the supporting seat through bolts; the front cover is connected to the middle lower side of the front part of the screening cylinder through a bolt; the dust hood penetrates through the right side inside the box cover, and the upper end of the dust hood is connected to the lower end of the exhaust pipe through a flange; the right end of the exhaust pipe is in threaded connection with an air inlet of the fan; the fan is connected to the right side of the upper part of the box cover through a bolt; the adjustable buffering net plate structure is connected with a discharging barrel; the water spraying dust settling box structure is connected with the screening cylinder; the adjustable screening plate is connected with the screening cylinder in a structural mode; the adjustable buffering screen plate structure comprises an adjusting rod, an adjusting pipe, a fastening bolt, a V-shaped connecting seat and an inverted V-shaped buffering screen plate, wherein the lower end of the adjusting rod is inserted into the adjusting pipe and is fastened and connected through the fastening bolt; the V-shaped connecting seats are provided with two parts, wherein one part is bolted on the lower part between the two adjusting pipes arranged on the left side from front to back, and the other part is bolted on the lower part between the two adjusting pipes arranged on the right side from front to back; the inverted V-shaped buffer screen plate is transversely connected to the upper part between the two V-shaped connecting seats through bolts.

Preferably, the upper ends of the adjusting rods arranged on the left side are respectively bolted at the four corners of the left side of the lower part of the discharging barrel.

Preferably, the upper ends of the adjusting rods arranged on the right side are respectively connected with the four corners of the right side of the lower part of the discharging barrel through bolts.

Preferably, the water spraying dust settling box structure comprises an air inlet pipe, a top cover, a dust settling box, an annular dust settling pipe, a water inlet joint, a sewage discharge hopper and a sewage discharge valve, wherein the lower end of the air inlet pipe is connected to the middle part inside the top cover in a flange mode; the top cover is connected to the upper part of the dust falling box through a bolt; the transverse pipe hoop of the annular dust falling pipe is connected to the upper side inside the dust falling box; the water inlet joint penetrates through the upper part of the right side of the dust settling box, and the left end of the water inlet joint is in threaded connection with the right side of the annular dust settling pipe; the upper part of the sewage discharge hopper is connected to the lower part of the dust falling box through a bolt; the sewage discharge valve is in threaded connection with the lower part of the sewage discharge hopper.

Preferably, the left end of the air inlet pipe is connected with an air outlet of the fan through a bolt.

Preferably, the dust fall box is connected to the upper part of the right side of the screening cylinder through bolts.

Preferably, the adjustable screening plate structure comprises a fixed screening plate, an L-shaped fixed seat, screening holes, a movable screening plate and adjusting bolts, wherein the front side and the rear side of the lower part of the fixed screening plate are respectively in bolted connection with the L-shaped fixed seat which is transversely arranged, and a plurality of screening holes are sequentially formed in the fixed screening plate from left to right; the movable screening plate is inserted between the two L-shaped fixed seats, the movable screening plate and the L-shaped fixed seats are fixedly connected through adjusting bolts, and a plurality of screening holes are sequentially formed in the movable screening plate from left to right.

Preferably, the upper part of the fixed screening plate is bolted to the lower part of the screening cylinder.

Preferably, the L-shaped fixing seat is in contact with the upper part of the shock pad, and the L-shaped fixing seat is in fastening connection with the supporting seat through a bolt.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the arrangement of the adjusting rod, the adjusting pipe, the fastening bolt, the V-shaped connecting seat and the inverted V-shaped buffering screen plate is beneficial to improving the buffering effect during discharging.

2. In the utility model, the air inlet pipe, the top cover, the dust settling box, the annular dust settling pipe, the water inlet joint, the sewage discharge hopper and the sewage discharge valve are arranged, so that dust settling is facilitated.

3. In the utility model, the arrangement of the fixed screening plate, the L-shaped fixed seat, the screening holes, the movable screening plate and the adjusting bolts is favorable for adjusting the sizes of the screening holes.

4. In the utility model, the arrangement of the feed hopper is beneficial to guiding minerals into the screening cylinder.

5. In the utility model, the arrangement of the motor, the rotating rod and the stirring rod is beneficial to stirring minerals and improving the screening efficiency.

6. According to the utility model, the shock pad is arranged, so that the vibration of the support seat caused by screening can be reduced.

7. In the utility model, the arrangement of the front cover is beneficial to taking out the minerals left after screening by opening the front cover.

8. In the utility model, the dust hood, the exhaust pipe and the fan are arranged, so that dust generated in the screening process can be sucked out of the screening cylinder.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the structure of the adjustable buffer net plate structure of the present invention.

Fig. 3 is a schematic structural view of the structure of the water spray dust settling tank of the present invention.

Figure 4 is a schematic diagram of the structure of the adjustable screen panel of the present invention.

In the figure:

1. a feed hopper; 2. a box cover; 3. a screening drum; 4. a motor; 5. rotating the rod; 6. a stirring rod; 7. a supporting seat; 8. a shock pad; 9. a discharging barrel; 10. a support bar; 11. a front cover; 12. a dust collection cover; 13. an exhaust duct; 14. a fan; 15. the structure of the buffer net plate can be adjusted; 151. adjusting a rod; 152. an adjusting tube; 153. fastening a bolt; 154. a V-shaped connecting seat; 155. an inverted V-shaped buffer screen plate; 16. a water spraying dust settling box structure; 161. an air inlet pipe; 162. a top cover; 163. a dust falling box; 164. an annular dust settling pipe; 165. a water inlet joint; 166. a sewage draining hopper; 167. a blowoff valve; 17. an adjustable screening plate structure; 171. fixing the screening plate; 172. an L-shaped fixed seat; 173. screening holes; 174. a movable screening plate; 175. and adjusting the bolt.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a screening device with a regulating function for mineral processing comprises a feed hopper 1, a box cover 2, a screening cylinder 3, a motor 4, a rotating rod 5, a stirring rod 6, a supporting seat 7, a shock pad 8, a discharging cylinder 9, a supporting rod 10, a front cover 11, a dust collecting hood 12, an exhaust pipe 13 and a fan 14, wherein the lower part of the feed hopper 1 is bolted to the left side of the upper part of the box cover 2; the box cover 2 is connected to the upper part of the screening cylinder 3 through bolts; the motor 4 is connected to the middle part of the upper side of the box cover 2 through a bolt, and an output shaft of the motor 4 penetrates through the middle part of the box cover 2; the upper end coupling of the rotating rod 5 is connected to the lower end of the output shaft of the motor 4; the two transversely arranged stirring rods 6 are respectively connected to the left side and the right side of the lower part of the rotating rod 5 through bolts; the upper part of the supporting seat 7 is glued with a shock pad 8; the upper part of the discharging barrel 9 is connected with the lower part of the supporting seat 7 through a bolt; a plurality of longitudinally arranged support rods 10 are respectively bolted at the four corners of the lower part of the support base 7; the front cover 11 is connected with the middle lower side of the front part of the screening drum 3 through bolts; the dust hood 12 penetrates through the right side inside the box cover 2, and the upper end of the dust hood 12 is connected with the lower end of the exhaust pipe 13 in a flange mode; the right end of the exhaust pipe 13 is in threaded connection with an air inlet of a fan 14; the fan 14 is bolted on the right side of the upper part of the box cover 2, and the fan 14 sucks out dust in the screening drum 3 through the dust collecting hood 12 and the exhaust pipe 13.

The screening device with the adjusting function for mineral processing further comprises an adjustable buffering screen plate structure 15, a water spraying dust falling box structure 16 and an adjustable screening plate structure 17, wherein the adjustable buffering screen plate structure 15 is connected with the discharging barrel 9; the water spraying dust falling box structure 16 is connected with the screening cylinder 3; the adjustable screening plate structure 17 is connected with the screening cylinder 3.

The adjustable buffer mesh plate structure 15 comprises an adjusting rod 151, an adjusting pipe 152, a fastening bolt 153, a V-shaped connecting seat 154 and an inverted V-shaped buffer mesh plate 155, wherein the lower end of the adjusting rod 151 is inserted into the adjusting pipe 152 and is fastened and connected through the fastening bolt 153, and an operator loosens the fastening bolt 153 and moves the adjusting pipe 152 up and down along the adjusting rod 151; the V-shaped connecting seat 154 is provided with two, one of which is bolted from front to back at the lower part between the two adjusting pipes 152 arranged at the left side, and the other one of which is bolted from front to back at the lower part between the two adjusting pipes 152 arranged at the right side; inverted V-shaped buffering otter board 155 horizontal bolted connection two upper portion between the V-shaped connecting seat 154, adjusting tube 152 drives V-shaped connecting seat 154 and inverted V-shaped buffering otter board 155 and removes, adjusts the height of inverted V-shaped buffering otter board 155, screws up fastening bolt 153 after adjusting to adjust buffering degree, reduced the mineral after the screening to outside conveyer belt or outside other conveying equipment's impact.

In this embodiment, referring to fig. 3, the water spraying dust settling tank structure 16 includes an air inlet pipe 161, a top cover 162, a dust settling tank 163, an annular dust settling pipe 164, a water inlet joint 165, a dirt discharging hopper 166 and a dirt discharging valve 167, wherein a lower end of the air inlet pipe 161 is connected to a middle portion inside the top cover 162 in a flange manner; the top cover 162 is connected to the upper part of the dust falling box 163 through bolts, and dust enters the dust falling box 163 through the air inlet pipe 161; the annular dust settling pipe 164 is connected to the upper side inside the dust settling box 163 through a transverse pipe hoop; the water inlet joint 165 penetrates through the upper part of the right side of the dust falling box 163, the left end of the water inlet joint 165 is in threaded connection with the right side of the annular dust falling pipe 164, an operator connects external cleaning water with the water inlet joint 165 through a pipeline, and the cleaning water is sprayed out through the annular dust falling pipe 164 to fall dust; the upper part of the sewage discharge hopper 166 is connected with the lower part of the dust falling box 163 through a bolt; the blowdown valve 167 is in threaded connection with the lower part of the blowdown hopper 166, the muddy water mixture is collected through the blowdown hopper 166, and an operator discharges the muddy water mixture to an external garbage can through the blowdown valve 167.

In this embodiment, referring to fig. 4, the adjustable screening plate structure 17 includes a fixed screening plate 171, an L-shaped fixing seat 172, screening holes 173, a movable screening plate 174 and adjusting bolts 175, wherein the front and rear sides of the lower portion of the fixed screening plate 171 are respectively bolted with the L-shaped fixing seat 172 transversely disposed, and a plurality of screening holes 173 are sequentially formed in the fixed screening plate 171 from left to right; the movable screening plate 174 is inserted between the two L-shaped fixed seats 172, an operator pulls the movable screening plate 174, the movable screening plate 174 moves left and right along the L-shaped fixed seats 172, the movable screening plate 174 and the L-shaped fixed seats 172 are fixedly connected through the adjusting bolts 175, a plurality of screening holes 173 are sequentially formed in the movable screening plate 174 from left to right, the screening holes 173 formed in the movable screening plate 174 are staggered with the screening holes 173 formed in the fixed screening plate 171, and the adjusting bolts 175 are screwed down after adjustment is completed, so that the size of falling mineral particles is controlled.

In this embodiment, specifically, two adjustable buffer net plate structures 15 are provided.

In this embodiment, specifically, the upper ends of the adjusting rods 151 disposed on the left side are respectively bolted to the lower left corner of the discharging barrel 9.

In this embodiment, specifically, the upper ends of the adjusting rods 151 disposed on the right side are respectively bolted to the right corner of the lower portion of the discharging barrel 9.

In this embodiment, specifically, the left end of the air inlet pipe 161 is connected to the air outlet of the fan 14 by a bolt.

In this embodiment, specifically, the dust falling box 163 is bolted to the upper part of the right side of the sieving cylinder 3.

In this embodiment, specifically, the upper portion of the fixed sieving plate 171 is bolted to the lower portion of the sieving cylinder 3.

In this embodiment, specifically, the L-shaped fixing seat 172 is disposed in contact with the upper portion of the shock pad 8, and the L-shaped fixing seat 172 is disposed in fastening connection with the supporting seat 7 by a bolt.

In this embodiment, specifically, the supporting seat 7 is an aluminum alloy seat with a through groove formed therein; the shock pad 8 is a rubber pad; the exhaust duct 13 is a polyurethane air duct.

In this embodiment, specifically, the V-shaped connecting seat 154 is a V-shaped aluminum alloy seat; the inverted V-shaped buffer screen 155 is a V-shaped stainless steel screen.

In this embodiment, specifically, the air inlet pipe 161 is a polyurethane air pipe; annular dust fall pipe 164 adopt the annular PVC pipe that a plurality of apopores were seted up to the lower part.

In this embodiment, specifically, the L-shaped fixing seat 172 is an L-shaped stainless steel seat.

In this embodiment, specifically, the motor 4 is a BLD type motor; the fan 14 is an SF axial flow fan.

Principle of operation

In the utility model, an operator loosens the fastening bolt 153, moves the adjusting pipe 152 up and down along the adjusting rod 151, the adjusting pipe 152 drives the V-shaped connecting seat 154 and the inverted V-shaped buffer screen plate 155 to move, the height of the inverted V-shaped buffer screen plate 155 is adjusted, and the fastening bolt 153 is screwed after the adjustment is finished, so that the buffer degree is adjusted, and the impact of the screened minerals on an external conveyor belt or other external conveying equipment is reduced; the fan 14 sucks out dust in the screening cylinder 3 through the dust collection cover 12 and the exhaust pipe 13, the dust enters the dust falling box 163 through the air inlet pipe 161, an operator connects external cleaning water with the water inlet connector 165 through a pipeline, the cleaning water is sprayed out through the annular dust falling pipe 164 to fall dust, a mud-water mixture is collected through the sewage discharge hopper 166, the operator discharges the mud-water mixture to an external garbage box through the sewage discharge valve 167, the operator loosens the adjusting bolt 175, the movable screening plate 174 is moved left and right, the screening holes 173 formed in the movable screening plate 174 are staggered with the screening holes 173 formed in the fixed screening plate 171, the adjusting bolt 175 is screwed down after adjustment is completed, and the size of falling mineral particles is controlled.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims (9)

1. The screening device with the adjusting function for mineral processing is characterized by comprising a feed hopper (1), a box cover (2), a screening cylinder (3), a motor (4), a rotating rod (5), a stirring rod (6), a supporting seat (7), a shock pad (8), a discharge cylinder (9), a supporting rod (10), a front cover (11), a dust collection cover (12), an exhaust pipe (13), a fan (14), an adjustable buffering screen plate structure (15), a water spraying and dust settling box structure (16) and an adjustable screening plate structure (17), wherein the lower part of the feed hopper (1) is in bolted connection with the left side of the upper part of the box cover (2); the box cover (2) is connected to the upper part of the screening cylinder (3) through bolts; the motor is connected to the middle of the upper side of the box cover (2) through bolts, and an output shaft of the motor (4) penetrates through the middle of the box cover (2); the upper end coupling of the rotating rod (5) is connected to the lower end of the output shaft of the motor (4); the two transversely arranged stirring rods (6) are respectively connected to the left side and the right side of the lower part of the rotating rod (5) through bolts; the upper part of the supporting seat (7) is glued with a shock pad (8); the upper part of the discharging barrel (9) is connected with the lower part of the supporting seat (7) through a bolt; the support rods (10) which are longitudinally arranged are respectively bolted at the four corners of the lower part of the support seat (7); the front cover (11) is connected to the middle lower side of the front part of the screening drum (3) through bolts; the dust hood (12) penetrates through the right side inside the box cover (2), and the upper end of the dust hood (12) is connected to the lower end of the exhaust pipe (13) in a flange mode; the right end of the exhaust pipe (13) is in threaded connection with an air inlet of the fan (14); the fan (14) is connected to the right side of the upper part of the box cover (2) through bolts; the adjustable buffering net plate structure (15) is connected with a discharging barrel (9); the water spraying dust falling box structure (16) is connected with the screening cylinder (3); the adjustable screening plate structure (17) is connected with the screening cylinder (3); the adjustable buffering net plate structure (15) comprises an adjusting rod (151), an adjusting pipe (152), a fastening bolt (153), a V-shaped connecting seat (154) and an inverted V-shaped buffering net plate (155), wherein the lower end of the adjusting rod (151) is inserted into the adjusting pipe (152) and is fastened and connected through the fastening bolt (153); the V-shaped connecting seats (154) are provided with two, one of the two V-shaped connecting seats is bolted at the lower part between the two adjusting pipes (152) arranged at the left side from front to back, and the other one of the two V-shaped connecting seats is bolted at the lower part between the two adjusting pipes (152) arranged at the right side from front to back; the inverted V-shaped buffer net plate (155) is transversely bolted on the upper part between the two V-shaped connecting seats (154).

2. The mineral processing screening apparatus with adjusting function according to claim 1, wherein the upper ends of the adjusting rods (151) installed on the left side are respectively bolted to the lower left four corners of the discharging barrel (9).

3. The mineral processing screening apparatus with adjusting function according to claim 1, wherein the upper ends of the adjusting rods (151) installed at the right side are respectively bolted to the lower right four corners of the discharging barrel (9).

4. The screening apparatus for mineral processing with conditioning function according to claim 1, wherein said water spray dust fall box structure (16) comprises an air inlet pipe (161), a top cover (162), a dust fall box (163), a ring dust fall pipe (164), a water inlet joint (165), a dirt discharge hopper (166) and a dirt discharge valve (167), wherein the lower end of said air inlet pipe (161) is flanged to the middle part of the interior of the top cover (162); the top cover (162) is connected to the upper part of the dust falling box (163) through bolts; the transverse pipe hoop of the annular dust settling pipe (164) is connected to the upper side inside the dust settling box (163); the water inlet joint (165) penetrates through the upper part of the right side of the dust settling box (163), and the left end of the water inlet joint (165) is in threaded connection with the right side of the annular dust settling pipe (164); the upper part of the sewage discharge hopper (166) is connected to the lower part of the dust falling box (163) through a bolt; the blowdown valve (167) is in threaded connection with the lower part of the blowdown hopper (166).

5. The screening apparatus for mineral processing with adjustment function of claim 4, wherein the left end of the air inlet pipe (161) is connected with the air outlet of the fan (14) by bolt.

6. The apparatus for mineral processing with adjustment function of claim 4, characterized in that the dust fall box (163) is bolted to the upper right side of the screen cylinder (3).

7. The mineral processing screening device with the adjusting function according to claim 1, wherein the adjustable screening plate structure (17) comprises a fixed screening plate (171), an L-shaped fixed seat (172), screening holes (173), a movable screening plate (174) and adjusting bolts (175), the front side and the rear side of the lower part of the fixed screening plate (171) are respectively in bolted connection with the L-shaped fixed seat (172) which is transversely arranged, and a plurality of screening holes (173) are sequentially formed in the fixed screening plate (171) from left to right; the movable screening plate (174) is inserted between the two L-shaped fixed seats (172), the movable screening plate (174) and the L-shaped fixed seats (172) are fixedly connected through adjusting bolts (175), and a plurality of screening holes (173) are sequentially formed in the movable screening plate (174) from left to right.

8. The mineral processing screening apparatus with adjustment function of claim 7, characterized in that the upper part of the fixed screening plate (171) is bolted to the lower part of the screening drum (3).

9. The mineral processing screening apparatus with the adjusting function according to claim 8, wherein the L-shaped fixing seat (172) is disposed in contact with the upper portion of the shock pad (8), and the L-shaped fixing seat (172) is disposed in bolt-fastening connection with the supporting seat (7).

Images