Iron removal device for liquid pipeline circulation

Abstract

The utility model discloses an iron removal device for liquid pipeline circulation, which relates to the field of iron removal devices and comprises a shell, a feeding pipe is arranged on the top wall of the shell, a liquid inlet valve is arranged at the left end of the feeding pipe, an air valve is arranged on the top wall of the feeding pipe, and a discharging fan is arranged at the top end of the air valve. According to the scheme, the shell, the feeding pipe, the liquid inlet valve and other devices are arranged to be matched, the device can conveniently blow away adsorbed ferromagnetic impurities, the ferromagnetic impurities can be conveniently cleaned down from a magnetic medium net, the magnetic medium net can be conveniently cleaned, and the practicability is high. The subsequent iron removal operation is facilitated; and through cooperation of the lifting screw rod, the lifting frame, the air guide frame and other devices, the device can conveniently conduct blowing cleaning operation on meshes in the magnetic medium net, a cavity of the shell can be conveniently cleaned, and follow-up iron removal operation is facilitated.

Description

Technical Field

[0001] This utility model belongs to the technical field of iron removal devices, specifically a universal iron removal device for liquid pipeline flow. Background Technology

[0002] Iron removal devices for liquid pipelines are mainly used to remove ferromagnetic impurities and contaminants such as flaky rust from liquids and slurries. They are widely used in industries such as pharmaceuticals, chemicals, papermaking, food, and pigments. Existing iron removal devices for liquid pipelines have iron removal adsorption components that are fixedly installed on the inner wall of the device. When the surface of the iron removal adsorption components is full of iron impurities, they are not easily cleaned, which is not conducive to subsequent iron removal operations. Therefore, we propose a universal iron removal device for liquid pipelines. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a universal iron removal device for liquid pipelines, which effectively solves the problem that the iron removal adsorption component of the existing liquid pipeline iron removal device is fixedly installed on the inner wall of the device, and does not need to be cleaned after the surface of the iron removal adsorption component is full of iron impurities, which is not conducive to subsequent iron removal operations.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a universal iron removal device for liquid pipeline flow, comprising a shell, an inlet pipe provided on the top wall of the shell, a liquid inlet valve provided at the left end of the inlet pipe, an air valve provided on the top wall of the inlet pipe, a discharge fan provided at the top of the air valve, an outlet pipe provided on the bottom wall of the shell, a drain valve provided at the right end of the outlet pipe, a discharge valve provided at the bottom end of the outlet pipe, and support frames provided on the upper and lower sides of the left and right side walls of the inner cavity of the shell, with magnetic medium mesh provided on the opposite side walls of the two sets of support frames.

[0005] Preferably, a lifting screw is provided on the front side of the upper and lower side walls of the inner cavity of the outer shell. The top end of the lifting screw penetrates the top wall of the outer shell and is provided with a handwheel. A lifting frame is provided on the outer wall of the lifting screw. Air guide frames are provided on the front and rear side walls of the inner cavity of the lifting frame. The left and right sides of the top wall of the air guide frame are inclined. The air guide frames are located on opposite sides between each pair of magnetic medium meshes.

[0006] Preferably, the upper and lower side walls of the inner cavity of the outer shell are provided with slide rods, and the lifting frame is disposed on the outer wall of the slide rods.

[0007] Preferably, the bottom wall of the outer casing is funnel-shaped, the outer wall of the outer casing is provided with a fixing frame, and the bottom wall of the fixing frame is evenly provided with supporting feet.

[0008] Preferably, the support frame is U-shaped, with the upper and lower sides of the support frame being mirror images of each other, and each of the opposite sidewalls of the support frame has a placement groove.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] 1. This liquid pipeline general-purpose iron removal device, through the combination of a shell, feed pipe and liquid inlet valve, can facilitate the blowing away of adsorbed ferromagnetic impurities, making it easier to remove ferromagnetic impurities from the magnetic medium mesh, which is beneficial for subsequent iron removal operations.

[0011] 2. This liquid pipeline general-purpose iron removal device, through the combination of lifting screw, lifting frame and air guide frame, can facilitate the blowing and cleaning of the mesh on the magnetic medium network, and make it easy to clean the cavity of the outer shell 100, which is beneficial for subsequent iron removal operations.

[0012] 3. This liquid pipeline general-purpose iron removal device, through the combination of sliding rods, lifting frames and air guide frames, can facilitate the limiting and guiding of the movement of the lifting frame, prevent the lifting frame from deflecting, facilitate the lifting and shifting of the lifting frame, and facilitate the movement of the air guide frame for cleaning operations. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram:

[0015] Figure 1 This is a schematic diagram of the general-purpose iron removal device for liquid pipeline flow according to this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the outer shell of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged view of part A in the image;

[0018] In the diagram: 100, outer casing; 101, feed pipe; 102, liquid inlet valve; 103, air valve; 104, unloading blower; 105, discharge pipe; 106, drain valve; 107, discharge valve; 108, support frame; 109, magnetic medium mesh; 110, lifting screw; 111, lifting frame; 112, air guide frame; 113, slide bar; 114, fixed frame; 115, support foot. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Depend on Figure 1 , Figure 2 and Figure 3 This invention discloses a universal iron removal device for liquid pipeline flow. A feed pipe 101 is fixedly connected to the top wall of the outer casing 100, facilitating the flow of slurry. A liquid inlet valve 102 is fixedly connected to the left end of the feed pipe 101, allowing the input of slurry to be opened and closed. An air valve 103 is fixedly connected to the top wall of the feed pipe 101, allowing the flow of gas to be opened and closed. A discharge fan 104 is fixedly connected to the top of the air valve 103, facilitating the generation of high-pressure airflow for cleaning. A discharge pipe 105 is fixedly connected to the bottom wall of the outer casing 100. The discharge pipe 105 facilitates the flow of mud. A drain valve 106 is fixedly connected to the right end of the discharge pipe 105, which facilitates the opening and closing of the mud output. A discharge valve 107 is fixedly connected to the bottom end of the discharge pipe 105, which facilitates the discharge of ferromagnetic impurities. Support frames 108 are fixedly connected to the upper and lower sides of the left and right side walls of the inner cavity of the outer shell 100, which facilitates the support of the magnetic medium mesh 109. Magnetic medium mesh 109 is fixedly connected to the opposite side walls of the two sets of support frames 108, which facilitates the adsorption of ferromagnetic impurities.

[0021] In this embodiment: A slurry pump delivers mud to the inner cavity of the outer casing 100. A background magnetic field is provided to generate a magnetic field in the magnetic medium mesh 109. When the mud flows through the magnetic medium mesh 109 within the cavity, ferromagnetic impurities are adsorbed onto the mesh. The purified mud is then discharged through the drain valve 106 and returned to the mud tank. When the magnetic medium mesh 109 becomes saturated, the slurry pump automatically stops operating under the command of the PLC. The inlet and outlet channels of the mud are closed by shutting down the inlet valve 102 and the drain valve 106. Simultaneously, the magnetic medium mesh 109... 9. Power is cut off, and the magnetic field on the magnetic medium mesh 109 disappears. Then the system starts the cleaning process, opening the air valve 103 and the discharge valve 107, and then turning on the unloading fan 104. The ferromagnetic impurities on the magnetic medium mesh 109 are blown away by the air force. The magnetic impurities will be blown out from the discharge valve 107 under the action of high pressure gas. After the magnetic impurities are cleaned, the magnetic separator automatically enters the next cycle process. This makes it easier for the device to blow away the adsorbed ferromagnetic impurities and remove them from the magnetic medium mesh 109, which is beneficial for subsequent iron removal operations.

[0022] It should be noted that the magnetic medium mesh 109 is used to generate a high gradient magnetic field under the influence of the background magnetic field. The inner wall of the outer shell 100 is equipped with an electromagnetic coil to provide a background magnetic field for the magnetic medium mesh 109, thereby effectively adsorbing low-content weak magnetic impurities. This magnetic medium mesh 109 is usually made of special magnetic stainless steel material, which has corrosion resistance, wear resistance and good magnetism.

[0023] A lifting screw 110 is rotatably connected to the front side of the upper and lower side walls of the inner cavity of the outer shell 100. The lifting screw 110 facilitates the movement of the lifting frame 111. The top end of the lifting screw 110 passes through the top wall of the outer shell 100 and is fixedly connected to a handwheel. The lifting frame 111 is screwed to the outer wall of the lifting screw 110. The lifting frame 111 facilitates the lifting and lowering of the magnetic medium mesh 109. The front and rear side walls of the inner cavity of the lifting frame 111 are fixedly connected to the air guide frame 112. The air guide frame 112 facilitates the flow of high-pressure gas. The left and right sides of the top wall of the air guide frame 112 are inclined. The air guide frame 112 is located on opposite sides between each pair of magnetic medium meshes 109.

[0024] In this embodiment: After the equipment has been used for a certain period of time, the magnetic medium mesh 109 needs to be further cleaned. The inlet valve 102 and the outlet valve 106 are closed, and then the air valve 103 and the discharge valve 107 are opened. Under the action of air pressure, the outer wall of the magnetic medium mesh 109 is cleaned. The lifting screw 110 is driven to move up and down by rotating the handwheel. The lifting screw 110 drives the lifting frame 111 to move. The lifting frame 111 drives the air guide frame 112 to move up and down. The air guide frame 112 blocks and guides the airflow, so that the high-pressure gas blows clean the mesh holes on the magnetic medium mesh 109. The movement of the air guide frame 112 facilitates the blowing and cleaning of the mesh holes at different positions on the magnetic medium mesh 109. This makes it easier for the device to blow and clean the mesh holes on the magnetic medium mesh 109, making it easier to clean the cavity of the outer shell 100, which is beneficial for subsequent iron removal operations.

[0025] The upper and lower side walls of the inner cavity of the outer shell 100 are fixedly connected with slide rods 113. The slide rods 113 facilitate the limiting and guiding of the movement of the lifting frame 111. The lifting frame 111 is set on the outer wall of the slide rods 113.

[0026] In this embodiment: by setting the slide bar 113, the movement of the lifting frame 111 can be limited and guided, so as to avoid the lifting frame 111 from deflecting, which is conducive to the lifting frame 111 lifting and deflecting, and facilitates the lifting and moving of the air guide frame 112.

[0027] The bottom wall of the outer casing 100 is funnel-shaped, and a fixing frame 114 is fixedly connected to the outer wall of the outer casing 100. The fixing frame 114 facilitates the support of the outer casing 100. Supporting feet 115 are evenly fixedly connected to the bottom wall of the fixing frame 114. The supporting feet 115 facilitate the support of the fixing frame 114 and facilitate the fixing and support to the designated position.

[0028] In this embodiment: the fixing frame 114 facilitates the support of the outer shell 100, and the supporting feet 115 facilitate the support of the fixing frame 114, so as to provide stable support for the outer shell 100, avoid the outer shell 100 from shifting, and facilitate the stable operation of the device.

[0029] The support frame 108 is U-shaped, and the upper and lower support frames 108 are mirror images of each other. The opposite side walls of the support frame 108 are provided with placement slots.

[0030] In this embodiment: the support frame 108 is set to facilitate the support of the magnetic medium mesh 109, and the storage groove is opened to facilitate the storage of the air guide frame 112, so that the air guide frame 112 can be moved out of the magnetic medium mesh 109, avoiding obstruction of mud flow during adsorption, which is beneficial to improving the practicality of the device.

Claims

1. A liquid pipeline flow universal de-ironing device comprising a housing (100), characterized in that: The top wall of the shell (100) is provided with a feeding pipe (101), the left end of the feeding pipe (101) is provided with a liquid inlet valve (102), the top wall of the feeding pipe (101) is provided with a gas valve (103), the top end of the gas valve (103) is provided with a discharge fan (104), the bottom wall of the shell (100) is provided with a discharge pipe (105), the right end of the discharge pipe (105) is provided with a liquid outlet valve (106), the bottom end of the discharge pipe (105) is provided with a discharge valve (107), the upper and lower sides of the left and right side walls in the inner cavity of the shell (100) are provided with support frames (108), and the opposite side walls of the two groups of support frames (108) are provided with magnetic medium nets (109).

2. A liquid pipe flow universal iron removal device according to claim 1, characterized in that: The front sides of the upper and lower side walls in the inner cavity of the shell (100) are provided with lifting screws (110), the top end of the lifting screw (110) penetrates the top wall of the shell (100) and is provided with a hand wheel, the outer wall of the lifting screw (110) is provided with a lifting frame (111), the front and rear side walls in the inner cavity of the lifting frame (111) are provided with air guide frames (112), the left and right sides of the top wall of the air guide frame (112) are inclined, and the air guide frame (112) is located between the opposite sides of the magnetic medium nets (109).

3. A liquid pipe flow universal iron removal device according to claim 2, characterized in that: The upper and lower side walls in the inner cavity of the shell (100) are provided with sliding rods (113), and the lifting frame (111) is arranged on the outer wall of the sliding rod (113).

4. A liquid pipe flow universal iron removal device according to claim 1, characterized in that: The bottom wall of the shell (100) is funnel-shaped, the outer wall of the shell (100) is provided with a fixing frame (114), and the bottom wall of the fixing frame (114) is uniformly provided with supporting legs (115).

5. A liquid pipe flow deironer as defined in claim 1, wherein: The support frame (108) is U-shaped, the upper and lower sides of the support frame (108) are mirror images, and the opposite side walls of the support frame (108) are provided with placing grooves.

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