Search

CN-224212463-U - Small-sized magnetic separator

CN224212463UCN 224212463 UCN224212463 UCN 224212463UCN-224212463-U

Abstract

The utility model discloses a small magnetic separator which comprises a lower barrel body, wherein a connecting flange is arranged at the top of the lower barrel body, a connecting flange is connected with an upper barrel body, a cylinder sleeve is arranged in the lower barrel body and is in sealing connection with the connecting flange, a lifting cylinder is arranged in the cylinder sleeve and is connected with a magnetic rod, the magnetic rod can be inserted into a magnetic rod sleeve in a lifting manner, the magnetic rod sleeve is inserted into the lower barrel body through the connecting flange and is in sealing connection with the connecting flange, a water inlet and a water outlet are formed in the lower barrel body, a porous plate, a gradually-expanding pipe and a honeycomb deflector are connected with the lower barrel body and are communicated with the inside of the lower barrel body, a plurality of inclined guide plates are vertically distributed in the lower barrel body and are used for leading water flow introduced by the honeycomb deflector to the magnetic rod sleeve in a layered manner, a water outlet is connected with a water outlet pipe and a drain pipe, and valves are arranged on the water outlet pipe and the drain pipe. The utility model has simple and compact structure, small volume and low use cost, is suitable for the working condition of small flow, and can realize uniform layered water inlet and effectively improve the separation efficiency.

Inventors

  • YANG CHAOJUN
  • Qiang Baoguo

Assignees

  • 无锡强工机械工业有限公司

Dates

Publication Date
20260508
Application Date
20250427

Claims (8)

  1. 1. A small magnetic separator is characterized by comprising a lower barrel body (1), wherein a connecting flange (2) is arranged at the top of the lower barrel body (1), an upper barrel body (3) is connected to the upper portion of the connecting flange (2), an air cylinder sleeve (4) is arranged in the lower barrel body (1), the air cylinder sleeve (4) is in sealing connection with the connecting flange (2), a lifting air cylinder (5) is arranged in the air cylinder sleeve (4), the lifting air cylinder (5) is connected with a magnetic rod (6), the magnetic rod (6) can be inserted in the magnetic rod sleeve (7) in a lifting manner, the magnetic rod sleeve (7) penetrates through the connecting flange (2) and is inserted in the lower barrel body (1) and is in sealing connection with the connecting flange (2), a water inlet (8) is arranged at the upper portion of one side of the lower barrel body (1), a water outlet (9) is arranged at the lower portion of the other side of the lower barrel body, a perforated plate (10), a gradually-reducing pipe (11), a flow guider (12) is connected with the lower barrel body (1) in sequence, a plurality of honeycomb guide plates (13) are arranged in the lower barrel body (1), the water outlet (9) is respectively connected with a water outlet pipe (18) and a sewage draining pipe (19), and the water outlet pipe (18) and the sewage draining pipe (19) are respectively provided with a first valve (20) and a second valve (21).
  2. 2. The small magnetic separator according to claim 1, wherein the top of the lifting cylinder (5) is located in the upper barrel body (3) and is connected with a cylinder fixing plate (14), the cylinder fixing plate (14) is fixedly connected with the connecting flange (2) through a cylinder pull rod bolt (15), an output shaft of the lifting cylinder (5) is connected with a top plate (16), and the magnetic rod (6) is connected with the top plate (16).
  3. 3. The small-sized magnetic separator according to claim 1, wherein the bottom end of the magnetic rod sleeve (7) is arranged near the bottom wall of the lower barrel body (1).
  4. 4. A small-sized magnetic separator according to claim 1, characterized in that the perforated plate (10) is made of stainless steel or PTFE.
  5. 5. The small magnetic separator as claimed in claim 1, wherein the honeycomb flow guide (12) is of a plate-shaped structure, a plurality of honeycomb holes (12 a) are formed in the honeycomb flow guide (12), the single side length of each honeycomb hole (12 a) is 2-5 mm, and the honeycomb flow guide (12) is made of resin.
  6. 6. The small-sized magnetic separator according to claim 1, wherein the inclined guide plate (13) is arranged obliquely downwards, the inclined angle is 5-15 degrees, the inclined guide plate (13) is fixedly connected with the inner wall of the lower barrel body (1), and a space is reserved between the inclined guide plate (13) and the magnetic rod sleeve (7).
  7. 7. The small-sized magnetic separator according to claim 6, wherein an uppermost inclined guide plate (13) is arranged between the honeycomb deflector (12) and the magnetic rod sleeve (7), the rest lower inclined guide plates (13) are arranged below the honeycomb deflector (12), the uppermost inclined guide plate (13) is of a closed plate body structure, the rest lower inclined guide plates (13) are provided with inclined holes (13 a), and the inclined direction of the inclined holes (13 a) is opposite to that of the inclined guide plates (13).
  8. 8. The small-sized magnetic separator according to claim 7, wherein one end of the plurality of inclined guide plates (13) close to the magnetic rod sleeve (7) is fixedly connected with the bottom wall of the lower barrel body (1) through a supporting rod (17).

Description

Small-sized magnetic separator Technical Field The utility model relates to the technical field of separators, in particular to a small magnetic separator. Background The existing magnetic separator is complex in structure, large in overall size, large in occupied space, high in use cost and suitable for large-flow working conditions, and two electric cylinders are needed to control lifting of the magnetic rod group during working. In the working process, the flow stability of the inlet water of the separator is poor, and the water flow directly enters and directly exits, so that the separation efficiency is influenced. Disclosure of utility model The utility model aims to solve the technical problems that the existing magnetic separator in the prior art is complex in structure, large in size, high in cost, suitable for a large-flow working condition, poor in inflow flow stability and capable of affecting separation efficiency due to direct inflow and direct outflow of water flow. The technical scheme is that the small magnetic separator comprises a lower barrel body, a connecting flange is arranged at the top of the lower barrel body, an upper barrel body is connected to the upper portion of the connecting flange, an air cylinder sleeve is arranged in the lower barrel body and is in sealing connection with the connecting flange, a lifting air cylinder is arranged in the air cylinder sleeve, the lifting air cylinder is connected with a magnetic rod, the magnetic rod can be inserted in a magnetic rod sleeve in a lifting mode, the magnetic rod sleeve penetrates through the connecting flange and is inserted in the lower barrel body and is in sealing connection with the connecting flange, a water inlet is formed in the upper portion of one side of the lower barrel body, a water outlet is formed in the lower portion of the other side of the lower barrel body, a porous plate, a gradually-expanding pipe and a honeycomb deflector are sequentially connected to the rear end of the water inlet, the lower barrel body is communicated with the inside of the lower barrel body, a plurality of inclined guide plates are arranged in the lower barrel body up and down, the inclined guide plates are used for guiding water flow introduced by the honeycomb deflector to the magnetic rod sleeve in a layered mode, the water outlet is connected to the water outlet through the magnetic rod sleeve, and a first water outlet pipe and a drain pipe are respectively arranged on the water outlet pipe and the drain pipe respectively. Further, in the utility model, the top of the lifting cylinder is positioned in the upper barrel body and is connected with a cylinder fixing plate, the cylinder fixing plate is fixedly connected with the connecting flange through a cylinder pull rod bolt, the output shaft of the lifting cylinder is connected with a top plate, and the magnetic rod is connected with the top plate. Further, in the utility model, the bottom end of the magnetic rod sleeve is arranged close to the bottom wall of the lower barrel body. Further, the porous plate is made of stainless steel or PTFE. Furthermore, in the utility model, the honeycomb flow director is of a plate-shaped structure, a plurality of honeycomb holes are formed in the honeycomb flow director, the single side length of each honeycomb hole is 2-5 mm, and the honeycomb flow director is made of resin. Furthermore, the inclined guide plate is arranged obliquely downwards, the inclined angle is 5-15 degrees, the inclined guide plate is fixedly connected with the inner wall of the lower barrel body, and a space is reserved between the inclined guide plate and the magnetic rod sleeve. Further, the uppermost inclined guide plate is arranged between the honeycomb deflector and the magnetic rod sleeve, the rest lower inclined guide plates are arranged below the honeycomb deflector, the uppermost inclined guide plate is of a closed plate structure, the rest lower inclined guide plates are provided with flow dividing holes, the flow dividing holes are inclined holes, and the inclination direction of the flow dividing holes is opposite to that of the inclined guide plates. Furthermore, in the utility model, one ends of the plurality of inclined guide plates, which are close to the magnetic rod sleeve, are fixedly connected with the bottom wall of the lower barrel body through the support rods. Compared with the prior art, the magnetic separator has the advantages that the magnetic separator is simpler and more compact in structure, smaller in size and lower in use cost, is driven by only one cylinder and is suitable for a small-flow working condition, the water inlet is arranged at the upper part of the lower barrel body of the separator, the whole inlet structure adopts a porous plate+gradually-expanding+honeycomb flow guiding design, the inlet flow velocity can be reduced, the flow is uniformly distributed, turbulence is avoided, the inside of the lower barrel body is provided w