CN200964364Y

CN200964364Y - Descaling and anti-scaling device

Info

Publication number: CN200964364Y
Application number: CN 200620060781
Authority: CN
Inventors: 陈德安
Original assignee: XIE MEIZHOU
Current assignee: XIE MEIZHOU
Priority date: 2006-06-21
Filing date: 2006-06-21
Publication date: 2007-10-24
Anticipated expiration: 2016-06-21

Abstract

The utility model discloses a scale cleaning and preventing device, including outer tube, inner tube, reducer and the interior intraductal neodymium iron boron permanent magnetism piece of managing, neodymium iron boron permanent magnetism piece is installed on the installation body, and installation body, neodymium iron boron permanent magnetism piece and inner tube constitute magnetic path installation component, and magnetic path installation component quantity is more than two or two, and magnetic path installation component dress is intraductal in the outer tube, and the tip of interior outer tube is equipped with and seals magnetic baffle, and reducer end connection has the flange. The utility model discloses a many inner tubes are surrounded by polylith neodymium iron boron permanent magnetism piece, and when rivers crossed the inner tube, the range of magnetic path can give the biggest magnetic force of water, and scale removal scale control effect improves greatly.

Description

The snaking scale-proof apparatus

Technical field

The utility model relates to a kind of incrustation scale of being tied in container, boiler, pipeline, interchanger and other equipment and the equipment of preventing the sealing fouling, particularly a kind of magnetic force snaking scale-proof apparatus removed.

Background technology

At present, the scale removal of container, pipeline, interchanger and other equipment, antiscale generally adopt chemical process or mechanical means to carry out.But these two kinds of method expense height, equipment loss is big, labour intensity is big, and time-consuming taking a lot of work is extremely uneconomical.Therefore, a lot of people's researchs, exploitation come scale removal, antiscale with the method for magnetic force, and for example the patent No. is that the utility model patent of 90215526.1 " rare earth removing scale by strong magnetic field scale-proof apparatus " by name is exactly an example.It has overcome the defective of above-mentioned chemical process and mechanical means descaling and antiscaling, has reached the purpose with the antiscale of magnetic force snaking.But because the magnetism intensity in the technical scheme is little, so the effect of its snaking antiscale is not ideal enough.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides the snaking scale-proof apparatus that a kind of magnetism intensity is big, the snaking antiscaling effect is good.

The technical scheme that its technical problem that solves the utility model adopts is: the snaking scale-proof apparatus, comprise the Nd-Fe-B permanent magnetic piece between outer tube, interior pipe, concentric reducer and inner and outer pipes, the Nd-Fe-B permanent magnetic piece is installed on the fixing body, fixing body, Nd-Fe-B permanent magnetic piece and interior pipe constitute the magnetic patch installation component, magnetic patch installation component quantity is two or more, the magnetic patch installation component is contained in the outer tube, and envelope magnetic baffle plate is equipped with in the end of inner and outer pipes, and the concentric reducer end is connected with flange.

Wherein, two groups or more the rectangular recess along axis direction is arranged on the described fixing body, every group comprises two along the symmetric groove of axis, and groove is embedded with polylith Nd-Fe-B permanent magnetic piece, is provided with interval body between the adjacent magnetic patch.

Wherein, arranging of described Nd-Fe-B permanent magnetic piece is as follows: wherein the S utmost point of the magnetic patch on groove along interior caliber to pointing to the center of circle, on other several grooves the N utmost point of magnetic patch along interior caliber to pointing to the center of circle.

The beneficial effects of the utility model are: many interior pipes are organized the Nd-Fe-B permanent magnetic piece more and are surrounded, the magnetic force of water maximum in the arrangement of magnetic patch can be managed, and the snaking antiscaling effect improves greatly.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a sectional view of the present utility model;

Fig. 2 is the structural representation of a kind of embodiment of the utility model;

Fig. 3 is the structural representation of a kind of embodiment of fixing body.

Embodiment

Referring to figs. 1 through Fig. 3, the snaking scale-proof apparatus, comprise the Nd-Fe-B permanent magnetic piece 3 between outer tube 1, interior pipe 2, concentric reducer 5 and inner and outer pipes, Nd-Fe-B permanent magnetic piece 3 is installed on the fixing body 9, fixing body 9, Nd-Fe-B permanent magnetic piece 3 and interior pipe 2 constitute magnetic patch installation component 11, and magnetic patch installation component 11 quantity are two or more, and magnetic patch installation component 11 is contained in the outer tube 1, envelope magnetic baffle plate 4 is equipped with in the end of inner and outer pipes, and concentric reducer 5 ends are connected with flange 6.The rectangular recess that two groups or more is arranged on fixing body 9 along axis direction, every group comprises two along the symmetric groove of axis, groove is embedded with polylith Nd-Fe-B permanent magnetic piece 3, is provided with interval body 7 between the adjacent magnetic patch.In actual the use, the utility model is installed in the suction culvert of boiler, pipeline, interchanger or other equipment, last water enters aforesaid device by the snaking scale-proof apparatus, under the action of a magnetic field, polar molecule in the water produces distortion, and non-polar molecule is polarized and induce into polar molecule, attracts each other and aligns, thereby the salt ion in the encirclement water has suppressed separating out of salt crust such as calcium magnesium; Electronics produces long-range navigation magnetic force in the water under magneticaction simultaneously, suppresses crystalline and generates, and reduces the incrustation scale attached to the metallic surface; Water molecules polarity after magnetic field treatment increases in addition, to the seepage force grow of incrustation scale, destroys the bonding force between incrustation scale and duct wall, reaches the purpose of snaking antiscale.

As preferred embodiment of the present utility model, the quantity of magnetic patch installation component 11 is three, and when can guarantee that flooding quantity is big like this, the effect that water is subjected to magnetic force strengthens.Four rectangular recess are arranged on the fixing body 9, arranging of Nd-Fe-B permanent magnetic piece 3 is as follows: wherein the S utmost point of the magnetic patch on groove along interior caliber to pointing to the center of circle, to pointing to the center of circle, the increase of Nd-Fe-B permanent magnetic piece 3 quantity can improve the effect of snaking antiscale to the N utmost point of magnetic patch along interior caliber on other several grooves.

In actual the use, each installation component 11 is with a protective tube 8, when the space is compact, and also can protective tube 8 of a plurality of installation component 11 covers.

As preferred embodiment of the present utility model, envelope magnetic baffle plate 4 is a stainless steel, and the internal diameter of external diameter and outer tube 1 is complementary, and a plurality of magnetic patch installation components 11 can be fixed in the outer tube 1.Fixing body 9, outer tube 1 and interior pipe 2 are stainless steel, and when guaranteeing the snaking antiscale, also increase greatly work-ing life.

In addition, the diameter of interior pipe 2 can be selected 21～36mm, and the size of Nd-Fe-B permanent magnetic piece 3 can be 15mm * 15mm * 12mm, perhaps 18mm * 15mm * 12mm.

Above-mentioned just the utility model preferred embodiment but should not constitute restriction of the present utility model, so long as adopt the technical scheme that is equal to the utility model also should be within the protection domain of the invention.

Claims

1. Scale cleaning and anti-scaling device, including outer tube (1), inner tube (2), size head (5) and NdFeB permanent magnet block (3) between inner and outer tubes, characterized in that: NdFeB permanent magnet The block (3) is installed on the mounting body (9), and the mounting body (9), the NdFeB permanent magnet block (3) and the inner tube (2) constitute a magnetic block mounting assembly (11), and the magnetic block mounting assembly (11) The quantity is two or more, the magnetic block installation assembly (11) is installed in the outer tube (1), the end of the inner and outer tube is equipped with a magnetic sealing baffle (4), and the end of the small head (5) is connected with a flange (6).

2. The scale cleaning and anti-scaling device according to claim 1, characterized in that there are two or more sets of rectangular grooves along the axis direction on the installation body (9), and each set includes two symmetrical grooves along the axis. A plurality of NdFeB permanent magnet blocks (3) are embedded in the groove, and spacers (7) are arranged between adjacent magnetic blocks.

3. The descaling and antiscaling device according to claim 2, characterized in that the arrangement of the NdFeB permanent magnets (3) is as follows: the S pole of the magnet on one of the grooves is along the inner tube (2 ) radially point to the center of the circle, and the N poles of the magnetic blocks on the other several grooves point to the center of the circle radially along the inner tube (2).

4. The scale cleaning and anti-scaling device according to claim 3, characterized in that the installation body (9) and the NdFeB permanent magnet (3) are covered with a protective tube (8).

5. The scale cleaning and anti-scaling device according to claim 3, characterized in that a plurality of magnetic block mounting components (11) are covered with a protection tube (8).

6. The scale cleaning and anti-scaling device according to claim 3, characterized in that the outer tube (1), inner tube (2), magnetic sealing baffle (4) and installation body (9) are all magnetic isolation materials production.