Liquid flow distribution type magnetic iron removal equipment

Abstract

The utility model relates to the technical field of fluid impurity separation, and provides liquid flow distribution type magnetic iron removal equipment which comprises a tank body, and a tank body cover is arranged at the top of the tank body; a liquid inlet is formed in the side lower part of the tank body, and a liquid outlet is formed in the side upper part of the tank body; a lower partition plate and an upper partition plate are arranged in the tank body; a liquid inlet cavity communicated with the liquid inlet is formed between the lower partition plate and the bottom of the tank body; a liquid outlet cavity communicated with the liquid outlet is formed between the upper partition plate and the top of the tank body; a plurality of liquid distribution pipes are connected between the lower partition plate and the upper partition plate, and the two ends of each liquid distribution pipe are communicated with the liquid inlet cavity and the liquid outlet cavity respectively; magnetic suction rods with the same number as the liquid distribution pipes are inserted into the tank body cover, and each magnetic suction rod is correspondingly inserted into one liquid distribution pipe. Therefore, according to the utility model, the plurality of liquid distribution pipes are used for distributing liquid, so that the liquid flowing in the liquid distribution pipes is within the range of the magnetic attraction force of the magnetic attraction rods, iron chips in the liquid are fully removed, and the iron removal effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fluid impurity separation, and particularly relates to a liquid flow distributed magnetic iron removal device. Background Art

[0002] The iron remover adsorbs and removes ferromagnetic impurities such as iron filings in the liquid through magnetic force. In the existing iron removal devices, such as the structure disclosed in Chinese Patent CN118237163A, multiple parallel magnetic adsorption rods are inserted into the tank body to adsorb metal filings in the liquid.

[0003] However, the magnetic force of the magnetic adsorption rod is inversely proportional to the distance, and the magnetic attraction force decreases sharply as the distance increases. Therefore, in the tank body, at positions far from the magnetic adsorption rod, it is difficult to adsorb the iron filings in the liquid, thus affecting the iron removal effect.

[0004] In summary, it is obvious that the existing technology has inconveniences and defects in actual use, so it is necessary to improve. Content of the Utility Model

[0005] Aiming at the above defects, the utility model mainly provides a liquid flow distributed magnetic iron removal device to solve the technical problem of insufficient removal of iron filings caused by the long distance from the magnetic adsorption rod.

[0006] To solve the above problems, the utility model provides a liquid flow distributed magnetic iron removal device, which includes a tank body, and a tank cover is arranged at the top of the tank body; a liquid inlet is arranged at the lower side of the tank body, and a liquid outlet is arranged at the upper side of the tank body;

[0007] A lower partition plate and an upper partition plate are arranged in the tank body; an inlet liquid cavity communicated with the liquid inlet is formed between the lower partition plate and the bottom of the tank body; an outlet liquid cavity communicated with the liquid outlet is formed between the upper partition plate and the top of the tank body;

[0008] A plurality of liquid distribution pipes are connected between the lower partition plate and the upper partition plate, and two ends of each liquid distribution pipe are respectively communicated with the inlet liquid cavity and the outlet liquid cavity;

[0009] Magnetic adsorption rods with the same number as the liquid distribution pipes are inserted on the tank cover, and each magnetic adsorption rod is correspondingly inserted into a liquid distribution pipe.

[0010] According to the liquid flow distributed magnetic iron removal device of the utility model, one end of the magnetic adsorption rod extending into the liquid distribution pipe is provided with a guiding head, and the guiding head has an inclined outer side surface.

[0011] According to the liquid flow distributed magnetic iron removal device of the utility model, positioning columns are arranged on both sides of the guiding head.

[0012] According to the liquid flow distributed magnetic iron removal device of the utility model, spherical heads are arranged at the ends of the positioning columns.

[0013] For the liquid flow distributed magnetic iron removal equipment according to the present utility model, the distance between the outer side surface of the magnetic attraction rod and the inner wall of the liquid distribution pipe does not exceed 50 mm.

[0014] For the liquid flow distributed magnetic iron removal equipment according to the present utility model, flange plates are fixedly connected at both the liquid inlet and the liquid outlet.

[0015] For the liquid flow distributed magnetic iron removal equipment according to the present utility model, guide cylinders with the same number as the magnetic attraction rods are provided on the tank cover; each magnetic attraction rod extends into the tank through the guide cylinder; a sealing sleeve for cooperating with the guide cylinder is sleeved on the upper part of the magnetic attraction rod.

[0016] For the liquid flow distributed magnetic iron removal equipment according to the present utility model, there are 6 - 8 liquid distribution pipes, which are evenly arranged in a ring around the central axis of the tank in the tank.

[0017] For the liquid flow distributed magnetic iron removal equipment according to the present utility model, a flow disturbing ring is fixedly sleeved on the outer side surface of the magnetic attraction rod; the cross-sectional shape of the flow disturbing ring is wavy; the flow disturbing ring is configured to block the liquid and form a vortex, so that the liquid close to the inner wall of the liquid distribution pipe flows towards the magnetic attraction rod.

[0018] For the liquid flow distributed magnetic iron removal equipment according to the present utility model, a plurality of flow holes are provided on the flow disturbing ring; there are 6 - 10 flow holes, which are evenly arranged in a ring around the central axis of the magnetic attraction rod on the flow disturbing ring.

[0019] In summary, the present utility model divides the flow by multiple liquid distribution pipes, so that the liquid flowing in the liquid distribution pipes is within the range of the magnetic attraction force of the magnetic attraction rods, so that the iron filings in the liquid are fully removed, improving the iron removal effect. Description of the Drawings

[0020] Figure 1 is the structural schematic diagram of the present utility model;

[0021] Figure 2 is Figure 1 the structural schematic diagram of an embodiment in area B in ;

[0022] Figure 3 is Figure 2 the structural schematic diagram in the C - C direction in ;

[0023] Figure 4 is Figure 1 the structural schematic diagram of an embodiment in area A in ;

[0024] Figure 5 is Figure 4 the structural schematic diagram in the D direction in ;

[0025] In the figure: 1 - tank body, 11 - liquid inlet, 12 - liquid outlet, 13 - liquid distribution pipe, 14 - flange, 15 - liquid inlet chamber, 16 - liquid outlet chamber, 17 - lower partition plate, 18 - upper partition plate; 2 - magnetic attracting rod, 21 - guiding head, 22 - positioning column, 221 - spherical head; 23 - flow disturbing ring, 231 - flow through hole; 24 - sealing sleeve, 25 - handle; 3 - clamp, 31 - clamping bolt; 4 - tank body cover, 41 - guiding cylinder, 42 - lifting lug. Detailed implementation mode

[0026] Refer to Figure 1 , the present utility model provides a liquid flow distributed magnetic iron removal device, including a tank body 1, and a tank body cover 4 is arranged at the top of the tank body 1; a liquid inlet 11 is arranged at the lower side of the tank body 1, and a liquid outlet 12 is arranged at the upper side;

[0027] A lower partition plate 17 and an upper partition plate 18 are arranged in the tank body 1; an inlet chamber 15 communicating with the liquid inlet 11 is formed between the lower partition plate 17 and the bottom of the tank body 1; an outlet chamber 16 communicating with the liquid outlet 12 is formed between the upper partition plate 18 and the top of the tank body 1;

[0028] A plurality of liquid distribution pipes 13 are connected between the lower partition plate 17 and the upper partition plate 18, and two ends of each liquid distribution pipe 13 communicate with the inlet chamber 15 and the outlet chamber 16 respectively;

[0029] Magnetic attracting rods 2 with the same number as the liquid distribution pipes 13 are inserted on the tank body cover 4, and each magnetic attracting rod 2 is correspondingly inserted into a liquid distribution pipe 13;

[0030] Optionally, flanges 14 are fixedly arranged at the liquid inlet 11 and the liquid outlet 12; it is convenient to be connected with a liquid pipeline.

[0031] The liquid to be treated enters the inlet chamber 15 from the liquid inlet 11, and then enters each liquid distribution pipe 13 respectively. During the upward flow of the liquid in the liquid distribution pipe 13, it contacts the magnetic attracting rod 2, and the mixed iron filings are adsorbed on the magnetic attracting rod 2. Since the gap between the inner wall of the liquid distribution pipe 13 and the magnetic attracting rod 2 is small, the liquid flowing in the liquid distribution pipe 13 is within the range of the magnetic attraction of the magnetic attracting rod 2, so that the iron filings in the liquid are fully removed, and the iron removal effect is improved.

[0032] Those skilled in the art can adaptively set the gap value between the inner wall of the liquid distribution pipe 13 and the magnetic attracting rod 2 according to the magnetic force of the magnetic attracting rod 2. Optionally, the distance between the outer side of the magnetic attracting rod 2 of the present utility model and the inner wall of the liquid distribution pipe 13 does not exceed 50 mm, preferably 30 - 40 mm.

[0033] Refer to Figure 2, as an embodiment, one end of the magnetic attraction rod 2 extending into the liquid separation pipe 13 is provided with a guiding head 21, and the guiding head 21 has an inclined outer side surface; during the process of inserting the magnetic attraction rod 2 into the liquid separation pipe 13, this outer side surface contacts the pipe orifice, forming a guiding effect on the magnetic attraction rod 2 and enabling it to be smoothly inserted into the liquid separation pipe 13.

[0034] Furthermore, positioning columns 22 are provided on both sides of the guiding head 21; during the process of inserting the magnetic attraction rod 2 into the liquid separation pipe 13, the front end portions of the positioning columns 22 contact the inner wall of the liquid separation pipe 13, enabling the magnetic attraction rod 2 to be smoothly inserted and avoiding the situation where the magnetic attraction rod 2 is obliquely inserted, resulting in jamming.

[0035] Preferably, a spherical head 221 is provided at the end of the positioning column 22; the spherical head 221 forms a point contact with the inner wall of the liquid separation pipe 13, reducing the resistance.

[0036] When the liquid flows smoothly, the liquid flow close to the inner wall of the liquid separation pipe 13 is laminar flow. The distance between this position and the magnetic attraction rod 2 is relatively large, and it is easy to have the phenomenon that iron filings are not cleaned thoroughly.

[0037] To solve this problem, the present utility model provides an embodiment, in which a flow disturbing ring 23 is fixedly sleeved on the outer side surface of the magnetic attraction rod 2; the cross-sectional shape of the flow disturbing ring 23 is wavy; the liquid is blocked by the flow disturbing ring 23, forming a vortex, so that the liquid close to the inner wall of the liquid separation pipe 13 flows towards the magnetic attraction rod 2 direction to remove iron filings.

[0038] See Figure 3 , furthermore, a plurality of flow holes 231 are provided on the flow disturbing ring 23; the liquid close to the magnetic attraction rod 2 can quickly pass through, ensuring the flow rate. Preferably, the number of the flow holes 231 is 6 - 10, and they are evenly arranged around the central axis of the magnetic attraction rod 2 on the flow disturbing ring 23.

[0039] Optionally, a plurality of lifting lugs 42 are fixedly provided on the tank body cover 4, which is convenient for lifting the tank body 1.

[0040] See Figure 4 , as an embodiment, the tank body cover 4 is provided with guiding cylinders 41 having the same number as the magnetic attraction rods 2; each magnetic attraction rod 2 extends into the tank body 1 through the guiding cylinder 41; after the magnetic attraction rod 2 is inserted into the tank, it is positioned through the guiding cylinder 41 and the guiding head 21, which can ensure the coaxiality with the liquid separation pipe 13. Make the gap between the two uniform and ensure the iron removal effect.

[0041] Furthermore, a sealing sleeve 24 for cooperating with the guiding cylinder 41 is sleeved on the upper part of the magnetic attraction rod 2; after the magnetic attraction rod 2 is inserted into the tank, the sealing sleeve 24 closely adheres to the inner wall of the guiding cylinder 41, forming a sealing structure to prevent liquid leakage.

[0042] Optionally, a handle 25 is fixedly provided at the top of the magnetic attraction rod 2; it is convenient for operation.

[0043] Combined with Figure 5 , optionally, two clamps 3 are also provided at the opening position of the guide cylinder 41; one ends of the two clamps 3 are rotatably connected, and the other ends are connected by a clamping bolt 31. After the magnetic attraction rod 2 is inserted into the tank, the clamping bolt 31 is tightened to make the two clamps 3 hold and seal the opening of the guide cylinder 41.

[0044] Optionally, there are 6-8 liquid distribution pipes 13 in the utility model, and they are evenly arranged around the central axis of the tank body 1 in the tank body 1.

[0045] In summary, the utility model provides a liquid flow distributed magnetic iron removal device. Through the diversion of multiple liquid distribution pipes, the liquid flowing in the liquid distribution pipes is within the range of the magnetic attraction force of the magnetic attraction rod, so that the iron filings in the liquid are fully removed, improving the iron removal effect.

[0046] Of course, the utility model can also have many other embodiments. Without departing from the spirit and essence of the utility model, those skilled in the art can make various corresponding changes and deformations according to the utility model. However, these corresponding changes and deformations should all fall within the protection scope of the appended claims of the utility model.

Claims

1. A liquid flow distributed magnetic iron removal device, characterized in that: It comprises a tank body, the top of which is provided with a tank cover; the lower side of the tank body is provided with a liquid inlet, and the upper side of the tank body is provided with a liquid outlet; The tank body is provided with a lower partition and an upper partition; a liquid inlet cavity communicating with the liquid inlet is formed between the lower partition and the bottom of the tank body; a liquid outlet cavity communicating with the liquid outlet is formed between the upper partition and the top of the tank body; A plurality of liquid dispensing tubes are connected between the lower partition and the upper partition, and two ends of the liquid dispensing tubes are connected to the liquid inlet cavity and the liquid outlet cavity respectively; The tank cover is provided with magnetic rods having the same number as the liquid dispensing tubes, and each magnetic rod is correspondingly inserted into a liquid dispensing tube.

2. The liquid flow distributed magnetic iron removal equipment according to claim 1, characterized in that: One end of the magnetic rod extending into the liquid dispensing tube is provided with a guide head, and the guide head has an inclined outer side surface.

3. The liquid flow distributed magnetic iron removal equipment according to claim 2, characterized in that: Positioning columns are arranged on both sides of the guide head.

4. The liquid flow distributed magnetic iron removal equipment according to claim 3, characterized in that: The end of the positioning column is provided with a spherical head.

5. The liquid flow distributed magnetic iron removal equipment according to claim 1, characterized in that: The distance between the outer side surface of the magnetic rod and the inner wall of the liquid dispensing tube does not exceed 50 mm.

6. The liquid flow distributed magnetic iron removal equipment according to claim 1, characterized in that: The liquid inlet and the liquid outlet are both fixedly connected to flanges.

7. The liquid flow distributed magnetic iron removal equipment according to claim 1, characterized in that: The tank cover is provided with guide cylinders having the same number as the magnetic rods; each magnetic rod extends into the tank body through the guide cylinder; the upper part of the magnetic rod is sleeved with a sealing sleeve for matching with the guide cylinder.

8. The liquid flow distributed magnetic iron removal equipment according to claim 1, characterized in that: There are 6 to 8 liquid dispensing tubes, which are evenly arranged in a circle around the central axis of the tank body.

9. The liquid flow distributed magnetic iron removal equipment according to any one of claims 1 to 8, characterized in that: A spoiler ring is fixedly sleeved on the outer surface of the magnetic rod; the cross-sectional shape of the spoiler ring is wavy; the spoiler ring is configured to: block the liquid and form a vortex, so that the liquid close to the inner wall of the dispensing tube flows toward the magnetic rod.

10. The liquid flow distributed magnetic iron removal equipment according to claim 9, characterized in that: The spoiler ring is provided with a plurality of flow holes; the number of the flow holes is 6-10 and the flow holes are evenly arranged on the spoiler ring around the central axis of the magnetic attraction rod.

Images