CN214184442U

CN214184442U - Sleeve type multi-layer scraper electrolytic descaling device

Info

Publication number: CN214184442U
Application number: CN202022455260.1U
Authority: CN
Inventors: 王磊
Original assignee: Shanghai Lanshui Environmental Protection Technology Co ltd
Current assignee: Shanghai Lanshui Environmental Protection Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-09-14
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a telescopic multilayer scraper electrolysis scale removal device, including last staving and awl bucket, go up staving and awl bucket intercommunication, it is equipped with the upper end cover to go up the staving top, be equipped with the motor on the upper end cover, it includes outer bucket and interior bucket to go up the staving, interior bucket is placed in outer bucket, be equipped with the blast pipe on the upper end cover, the blast pipe stretches into outer bucket, be equipped with the axis in the outer bucket, centraxonial one end is connected with the motor, the axis other end is connected with the awl bucket after passing interior bucket, be equipped with the scraper structure in the outer bucket, the scraper structure is connected with the axis, be equipped with the positive pole in the outer bucket, the one end and the upper end cover of positive pole are connected, be equipped with inlet opening and apopore on the outer bucket, the apopore sets up the upper portion at outer bucket lateral wall, the inlet opening sets up the bottom at outer bucket lateral wall, the awl barrel head is equipped with the blowoff hole. By adopting the technical scheme, the sleeve type multi-layer scraper electrolytic descaling device adopts the multi-layer composite scrapers made of different materials, so that dirt can be well removed.

Description

Sleeve type multi-layer scraper electrolytic descaling device

Technical Field

The utility model relates to the field of electrochemical industrial circulating cooling water treatment and sewage treatment, in particular to a sleeve type multi-layer scraper electrolytic descaling device.

Background

At present, the electrochemical method for treating industrial circulating cooling water and sewage generally carries out electrolytic treatment on the industrial circulating cooling water and the sewage through a positive electrode and a negative electrode, and under the action of external current: method 1, sacrificial anode method: for example, the electrolysis method causes the anode (adopting Fe and Al) to generate a large amount of cations (such as Fe ions, Al ions and the like) during electrolysis, Fe (OH)2 generated by combining with hydroxide ions has the functions of flocculation, adsorption and precipitation, and can flocculate, adsorb and precipitate a plurality of impurities in the water to be treated. Method 2, electrochemical cathodic protection: the anode adopts a noble metal coating to prevent the anode from sacrificing, substances to be removed in the treated water are adsorbed and separated out in a scaling way (such as carbonate and heavy metal) on the special cathode through chemical reaction generated by electrolysis, the substances to be removed are separated from the cathode through scaling, and the substances to be removed are discharged out of an operation system through a back washing method.

For the method 2, the scraper used for scraping the dirt at present is of a whole piece type, and when the dirt on the inner wall of the barrel is difficult to remove, the scraper is easy to clamp and difficult to continuously remove, and when the dirt is not uniformly distributed, a part of the dirt is difficult to remove.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a telescopic multilayer scraper electrolysis scale removal device adopts the multilayer combined type scraper of different materials, to the getting rid of that the dirt can be fine.

The utility model relates to a sleeve type multi-layer scraper electrolytic descaling device, which comprises an upper barrel body and a conical barrel, the upper barrel body is communicated with the conical barrel, an upper end cover is arranged at the top of the upper barrel body, a motor is arranged on the upper end cover, the upper barrel body comprises an outer barrel and an inner barrel, the inner barrel is arranged in the outer barrel, the upper end cover is provided with an exhaust pipe, the exhaust pipe extends into the outer barrel, a middle shaft is arranged in the outer barrel, one end of the middle shaft is connected with the motor, the other end of the center shaft penetrates through the inner barrel and then is connected with the conical barrel, a scraper structure is arranged in the outer barrel and is connected with the center shaft, an anode is arranged in the outer barrel, one end of the anode is connected with the upper end cover, a water inlet hole and a water outlet hole are arranged on the outer barrel, the water outlet hole is formed in the upper portion of the side wall of the outer barrel, the water inlet hole is formed in the bottom end of the side wall of the outer barrel, and a sewage draining hole is formed in the bottom of the conical barrel.

In the above scheme, the scraper structure comprises an inner scraper, an outer scraper and a rotating disk, wherein the rotating disk is installed at the bottom of the outer barrel and connected with the middle shaft, the bottom ends of the inner scraper and the outer scraper are fixedly connected with the rotating disk, the inner scraper is close to the outer wall of the inner barrel, the outer scraper is close to the inner wall of the outer barrel, the number of the outer scrapers is multiple, and the number of the inner scrapers is multiple.

In the above scheme, the outer scraper comprises a first steel wire brush and a first steel sheet, and the first steel wire brush is in contact with the inner wall of the outer barrel.

In the scheme, the inner scraper comprises a second steel wire brush and a second steel sheet, and the second steel wire brush is in contact with the outer wall of the inner barrel.

In the scheme, the first steel wire brush and the first steel sheet are of an up-and-down staggered structure.

In the scheme, the second steel wire brush and the second steel sheet are in an up-and-down staggered structure.

In the scheme, the side wall of one side of the conical barrel is provided with the hand hole, and the side wall of the other side of the conical barrel is provided with the sludge flushing pipe.

In the scheme, the supporting legs are arranged on the side face of the bottom of the upper barrel body and used for supporting the upper barrel body and the cone.

In the above scheme, the anode is wrapped with an arc-shaped cylindrical structure, and the anode and the arc-shaped cylindrical structure are made of titanium alloy.

The utility model has the advantages and the beneficial effects that: the utility model provides a telescopic multilayer scraper electrolysis scale removal device adopts the multilayer combined type scraper of different materials, can get rid of the effect to the dirt and show to adopted multilevel structure to carry out water treatment, water is big with electrode area of contact, and the dirt-removing power is strong, very big improvement work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

In the figure: 1. an upper barrel body 2, a conical barrel 3, an upper end cover 4 and an anode

5. Motor 6, outer barrel 7, inner barrel 8, exhaust pipe

9. Middle shaft 10, water inlet 11, water outlet 12 and sewage draining hole

13. Inner scraper 14, outer scraper 15, rotary disk 16, hand hole

17. Sludge flushing pipe 18 and supporting legs

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in figure 1, the utility model relates to a sleeve type multi-layer scraper electrolytic descaling device, which comprises an upper barrel body 1 and a conical barrel 2, wherein the upper barrel body 1 is communicated with the conical barrel 2, the conical barrel 2 is arranged at the bottom of the upper barrel body 1, the top of the upper barrel body 1 is provided with an upper end cover 3, the upper end cover 3 is a metal cover, and a sealed anode 4 is arranged on the upper end cover and extends into the upper barrel body 1; the upper end cover 3 is provided with an electric motor 5, the upper barrel body 1 comprises an outer barrel 6 and an inner barrel 7, the inner barrel 7 is placed in the outer barrel 6 and is detachable, the upper end cover 3 is provided with an exhaust pipe 8, one end of the exhaust pipe 8 extends into the outer barrel 6, the other end of the exhaust pipe penetrates out of the upper end cover 3 and is connected to the outside air, a middle shaft 9 is arranged in the outer barrel 6, one end of the middle shaft 9 is detachably connected with the electric motor 5, and the other end of the middle shaft 9 penetrates through the inner barrel 7 and is connected with the conical barrel 2; a scraper structure is arranged in the outer barrel 6, the scraper structure is connected with the middle shaft 9, an anode 4 is arranged in the outer barrel 6, and one end of the anode 4 extends out of the upper end cover 3 and is connected with the upper end cover 3; be equipped with inlet opening 10 and apopore 11 on outer bucket 6, apopore 11 sets up the upper portion at outer 6 lateral walls of bucket, and inlet opening 10 sets up the bottom at outer 6 lateral walls of bucket, and goes into from top to bottom, and the water of inlet opening 10 gets into along the tangent line of bucket wall, and is equipped with motorised valve control inflow on the pipe of inlet opening 10, and 2 bottoms of awl bucket are equipped with blowoff hole 12 for discharge silt and dirt. The inner barrel 7 and the outer barrel 6 are of a sleeve type structure that the outer barrel 6 is sleeved on the inner barrel 7, the sleeve can be provided with a plurality of layers, a plurality of inner barrels 7 are arranged, and the inner barrels are metal barrels and serve as cathodes.

Further, the scraper structure includes interior scraper 13, outer scraper 14 and rotary disk 15, and rotary disk 15 installs in outer bucket 6 bottom, and rotary disk 15 is connected with axis 9, has the interval between interior scraper 13 and the outer scraper 14, and positive pole 4 is in the interval between interior scraper 13 and the outer scraper 14, and the bottom of interior scraper 13 and outer scraper 14 all is connected fixedly with rotary disk 15, and interior scraper 13 is close to interior bucket 7 outer wall, and outer scraper 14 is close to outer bucket 6 inner wall, and outer scraper 14 has a plurality ofly, and interior scraper 13 has a plurality ofly.

Preferably, the outer scraper 14 comprises a first steel wire brush and a first steel sheet, the first steel wire brush is in contact with the inner wall of the outer barrel 6, the first steel wire brush and the first steel sheet can be in an up-and-down staggered structure, and the first steel wire brush, the first steel sheet and the first steel wire brush can be distributed in an equal manner from top to bottom; the inner scraper 13 comprises a second steel wire brush and a second steel sheet, the second steel wire brush is in contact with the outer wall of the inner barrel 7, the second steel wire brush and the second steel sheet can be of an up-down dislocation structure, and the second steel wire brush, the second steel sheet and the second steel wire brush can be distributed in sequence from top to bottom. The outer scraper 14 and the inner scraper 14 are both provided with springs for pushing the scrapers to bear force to scrape off dirt.

Preferably, a hand hole 16 is arranged on the side wall of one side of the conical barrel 2, so that manual treatment and maintenance are convenient, and a sludge flushing pipe 17 is arranged on the side wall of the other side of the conical barrel 2 and is communicated with the water inlet hole 10.

The lateral surface of the bottom of the upper barrel body is provided with a supporting leg 18 for supporting the upper barrel body and the cone.

The periphery of the anode 4 is wrapped with an arc-shaped cylindrical structure, and the anode 4 and the arc-shaped cylindrical structure are made of titanium alloy.

The working principle of the technical scheme is as follows:

clear water enters the outer barrel 6 from the water inlet hole 10, the motor 5 is started, the motor 5 drives the bottom rotating disk 15 to rotate, the rotating disk 15 drives the inner scraper 13 and the outer scraper 14 to rotate, the outer scraper 14 scrapes off dirt on the inner wall of the outer barrel 6 in the rotating process, the inner scraper 13 scrapes off dirt and sludge on the outer wall of the inner barrel 7 in the rotating process and discharges the dirt and sludge from the sewage discharge hole 12, the outer barrel 6 and the inner barrel 7 serve as cathodes and generate ionization reaction with the anode 4 to purify sewage, and purified water is discharged from the water outlet hole 11.

The utility model has the advantages that:

the utility model discloses a telescopic multilayer scraper electrolysis scale removal device adopts the multilayer combined type scraper of different materials, can get rid of the effect to the dirt and show to adopted multilevel structure to carry out water treatment, water is big with electrode area of contact, and the dirt-removing power is strong, very big improvement work efficiency.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sleeve type multi-layer scraper electrolytic descaling device is characterized by comprising an upper barrel body and a conical barrel, the upper barrel body is communicated with the conical barrel, an upper end cover is arranged at the top of the upper barrel body, a motor is arranged on the upper end cover, the upper barrel body comprises an outer barrel and an inner barrel, the inner barrel is arranged in the outer barrel, the upper end cover is provided with an exhaust pipe, the exhaust pipe extends into the outer barrel, a middle shaft is arranged in the outer barrel, one end of the middle shaft is connected with the motor, the other end of the center shaft penetrates through the inner barrel and then is connected with the conical barrel, a scraper structure is arranged in the outer barrel and is connected with the center shaft, an anode is arranged in the outer barrel, one end of the anode is connected with the upper end cover, a water inlet hole and a water outlet hole are arranged on the outer barrel, the water outlet hole is formed in the upper portion of the side wall of the outer barrel, the water inlet hole is formed in the bottom end of the side wall of the outer barrel, and a sewage draining hole is formed in the bottom of the conical barrel.

2. The telescopic multi-layer scraper electrolytic descaling device of claim 1, wherein the scraper structure comprises an inner scraper, an outer scraper and a rotating disk, the rotating disk is installed at the bottom of the outer barrel, the rotating disk is connected with the central shaft, the bottom ends of the inner scraper and the outer scraper are fixedly connected with the rotating disk, the inner scraper is close to the outer wall of the inner barrel, the outer scraper is close to the inner wall of the outer barrel, the number of the outer scraper is multiple, and the number of the inner scraper is multiple.

3. The telescopic multi-layer doctor electrolytic descaling device according to claim 2, wherein the outer doctor comprises a first wire brush and a first steel sheet, the first wire brush being in contact with the inner wall of the outer tub.

4. The telescopic multi-layer blade electrolytic descaling device of claim 2, wherein the inner blade comprises a second wire brush and a second steel sheet, the second wire brush being in contact with the outer wall of the inner barrel.

5. The telescopic multi-layer doctor electrolytic descaling device according to claim 3, wherein the first wire brush and the first steel sheet are of an up-down offset structure.

6. The telescopic multi-layer doctor electrolytic descaling device according to claim 4, wherein the second wire brush and the second steel sheet are of an up-down offset structure.

7. The telescopic multi-layer scraper electrolytic descaling device of claim 1, wherein the side wall of the conical barrel is provided with a hand hole, and the side wall of the conical barrel is provided with a sludge flushing pipe.

8. The telescopic multi-layer doctor electrolytic descaling device according to claim 1, wherein the upper barrel is provided with support legs at the bottom side for supporting the upper barrel and the cone.

9. The telescopic multi-layer scraper electrolytic descaling device of claim 1, wherein the anode is surrounded by an arc-shaped cylindrical structure, and the anode and the arc-shaped cylindrical structure are made of titanium alloy.