CN217127007U - Automatic descaling electrochemical water treatment equipment - Google Patents

Abstract

The utility model discloses an automatic descaling electrochemical water treatment device, which comprises a box body, a top cover, a lifting driving device, a scraping disc, an electrolysis device, a protection box, a water outlet pipe and a bottom frame; the box body is fixed on the underframe; the top cover is fixed above the box body, and the top cover and the box body form an electrolysis cavity; the electrolytic device comprises an anode assembly and a cathode assembly, wherein the cathode assembly comprises an inner wall of the box body and N cathode plates, the anode assembly comprises N +1 anode plates, the cathode plates and the anode plates are parallelly and equidistantly fixed below the top cover in a crossed manner, the left surface of the anode plate at the leftmost side is the inner wall of the box body, and the right surface of the anode plate at the rightmost side is the inner wall of the box body; the part of the cathode plate penetrating through the top cover is provided with a cathode binding post, and the part of the anode plate penetrating through the top cover is provided with an insulating seal and an anode binding post. The utility model discloses an automatic scale removal electrochemistry water treatment facilities can realize automatic scale removal, and is efficient, and electrolytic capacity is strong, through the utility model discloses a sewage after the equipment treatment can satisfy the industrial demand.

Description

Automatic descaling electrochemical water treatment equipment

Technical Field

The utility model relates to an electrochemistry field, in particular to automatic scale removal electrochemistry water treatment facilities.

Background

At present, with the rapid development of the economy of China, the phenomenon of shortage of water resources in China and the problem of environmental pollution caused by industrial wastewater become more and more serious, the problem of how to save water and how to reduce the environmental pollution caused by the industrial wastewater is solved, the industrial production becomes green, and the environment-friendly method is a problem to be solved urgently.

In terms of the use of water resources, the industrial water accounts for more than 90%, and in industrial water, the circulating cooling water accounts for 60-90%, so that the water saving is mainly industrial water saving, and the industrial water saving is mainly to reduce the water consumption of a circulating cooling water system.

At present, the treatment modes of circulating cooling water mainly comprise a chemical dosing method, an electrochemical water treatment method and the like.

The chemical agents used in the chemical dosing method mainly include: corrosion inhibitor, scale inhibitor, bactericide, etc. for controlling scaling and corrosion of pipeline and equipment in circulating water system. In addition to the expensive chemicals and high running costs for water treatment every year, there are the following problems: (1) the use amount of chemical agents is large, and the transportation and storage processes of the chemical agents pollute the environment; (2) the medicament can form suspended matters and precipitates in a circulating water system to pollute the quality of circulating water; (3) after the medicament is added, the conductivity of a circulating water system can be increased, and the pollution discharge of the system is accelerated; (4) the sewage containing water treatment agent can cause secondary pollution to the environment along with the discharge of industrial sewage.

The electrochemical water treatment method is a technical process which generates a large amount of free radicals through a series of designed chemical reactions, electrochemical processes or physical processes in a specific electrochemical water treatment device under the action of an external electric field, and then degrades pollutants in wastewater by utilizing the strong oxidizing property of the free radicals. The electrochemical circulating water quality stabilization treatment technology has good corrosion inhibition, scale inhibition, sterilization and algae removal effects, does not need to add any chemical agent into the circulating water, has low forced discharge capacity, can save the agent cost and the water replenishing cost, and has good energy-saving, emission reduction and environmental protection effects.

The prior electrochemical water treatment process and equipment have the following defects:

1. the intelligent degree of equipment is not high, need interrupt the operation during scale removal, clears up the incrustation scale with manpower, and is inefficient, also can seriously influence the life-span of equipment and the operation of system.

2. The device for descaling by adopting the cylindrical reaction chamber and the motor rotating scraper has the advantages that the inner wall of the reaction chamber cannot be used as a cathode, the area ratio of the cathode to an anode is too low, and the descaling capacity of the device with the same anode area is lower.

3. The equipment with the transverse reaction chamber is troublesome to replace the anode for equipment maintenance, and is not favorable for long-term stable operation of the equipment.

There is a need for an automatic descaling electrochemical water treatment device which can realize automatic descaling, high efficiency, strong electrolysis capacity and convenient maintenance to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an automatic scale removal electrochemistry water treatment facilities, the utility model discloses an automatic scale removal electrochemistry water treatment facilities can realize automatic clear dirt, and is efficient, and electrolytic capacity is strong, through the utility model discloses a sewage after the equipment treatment can satisfy the industrial demand.

The utility model discloses a solve above-mentioned technical problem through following technical scheme:

the utility model provides an automatic descaling electrochemical water treatment device, which comprises a box body, a top cover, a lifting driving device, a scraping disc, an electrolysis device, a protection box, a water outlet pipe and a bottom frame; the box body is fixed on the underframe; the top cover is fixed above the box body, and the top cover and the box body form an electrolysis cavity; the electrolytic device comprises an anode assembly and a cathode assembly, the cathode assembly comprises the inner wall of the box body and the N cathode plates, the anode assembly comprises N +1 anode plates, the cathode plates and the anode plates are parallelly, equidistantly and crossly fixed below the top cover, the left surface of the anode plate at the leftmost side is the inner wall of the box body, and the right surface of the anode plate at the rightmost side is the inner wall of the box body; the part of the cathode plate penetrating through the top cover is provided with a cathode binding post, the part of the anode plate penetrating through the top cover is provided with an insulating seal and an anode binding post, the protection box is covered outside the cathode binding post and the anode binding post, and the protection box is provided with a cable through hole; the lifting driving device is fixed above the top cover, and a lifting rod of the lifting driving device is fixedly connected with the scraping disc; the scraping plate comprises a fixed plate and a scraping blade, a plurality of cathode through holes corresponding to the cathode plate are formed in the fixed plate, a plurality of anode through holes corresponding to the anode plate are formed in the fixed plate, and the scraping blade is fixedly connected to the edge of the cathode through holes; the underframe is fixed below the box body; the bottom end of the box body is respectively provided with a circulating water inlet and a scale outlet; the water outlet pipe penetrates through the top cover and is communicated with the electrolysis cavity.

In the utility model, the box body is used for internally arranging an electrolysis device, so that circulating water to be treated is electrolyzed in the electrolysis cavity;

preferably, the upper part of the box body is of a cuboid structure, the lower part of the box body is of a cone structure, and the lower part of the box body is communicated with the circulating water inlet and the scale outlet;

preferably, the box body is connected with the top cover through a flange.

In the utility model, the top cover is used for installing the electrolysis device and realizing the sealing of the electrolysis cavity;

preferably, in order to facilitate the movement of the top cover, a plurality of lifting lugs are arranged above the top cover.

In the utility model, the lifting driving device is one of the main components of the utility model, and the lifting of the scraping disc is realized through the lifting driving device, so that the descaling of the whole device under the condition of not disassembling is realized, the descaling without stopping can be realized, and the driving device can be an oil cylinder, an air cylinder or an electric cylinder;

preferably, the lifting driving device comprises four electric cylinders, the electric cylinders are vertically fixed on the top cover in a quadrilateral structure, and the tail ends of cylinder shafts of the electric cylinders are fixed on the upper surface of the scraping disc.

The utility model discloses in, produce the position conflict with the anode plate when drive arrangement is putting, the anode plate of relevant position can be demolishd in order to avoid disturbing, and at this moment, the number of anode plate is N-1 or N-2 piece.

In the utility model, the scraping disc is used for removing scale, and the lifting driving device drives the scraping disc to move up and down, so that the scale attached to the negative plate is scraped;

preferably, the fixed disc is a metal plate, and the scraping blade is a plastic scraping blade; the cathode plate is a 5-10 mm carbon steel plate, and the width of the cathode through hole is 15-30 mm; when the scraping blade is arranged at the edge of the fixed disc, the scraping blade is infinitely close to contact with the cathode plate, and when scale is attached to the cathode plate, the scraping disc moves downwards to scrape the scale off through the scraping blade;

preferably, four corners of the fixed disc are further provided with positioning pulleys or balls, and the positioning pulleys or balls are in contact with four inner corners of the box body so as to realize stable guiding of the scraping disc;

preferably, the fixed disc is internally provided with a reinforcing rib so as to further realize the firmness of the scraping disc.

In the utility model, the electrolysis device is realized by matching the conventional cathode plate and anode plate in the field, the cathode plate and anode plate of the utility model are fixed on the top cover, when the top cover is taken out, the cathode plate and anode plate are also removed from the electrolysis cavity, and can be thoroughly cleaned, thus solving the defect that the cathode plate and anode plate need to be thoroughly disassembled for cleaning in the past;

preferably, the number of the cathode plates is 5, and the number of the anode plates is 6.

The utility model discloses in, the circulating water entry is used for realizing the inflow of circulating water, outlet pipe way is used for realizing the outflow of circulating water, the incrustation scale export is used for flowing out the incrustation scale of clearance along with the circulating water and gets into the subsequent processing process together.

In the utility model, the bottom frame is used for supporting the box body;

preferably, the chassis includes four supporting rods, the supporting rods are fixed in the bottom four corners of the box body, the height of the supporting rods is 1/2 of the height of the box body, and reinforcing ribs are arranged at the bottom of the supporting rods and the bottom of the box body and used for improving the fixing firmness between the supporting rods and the box body.

In the utility model, the condensation of water scale in the box body can be conveniently observed;

preferably, an observation window is arranged on the front surface of the box body.

The utility model discloses an automatic scale removal electrochemistry water treatment facilities's theory of operation does: circulating water to be treated flows into the box body from a circulating water inlet and is electrolyzed under the action of an electrolysis device to generate scale, and the scale is attached to the negative plate and flows out from a water outlet pipe on the top cover; when the scale is accumulated to a certain degree, the lifting driving device is started to drive the scraping disc to move downwards, the scale is scraped and falls below the electrolytic cavity, and the scale flows into the post-treatment process from the scale outlet along with circulating water; when negative plate or positive plate go wrong, take out the top cap and can realize maintenance processing, convenient and fast.

The utility model discloses an automatic scale removal electrochemistry water treatment facilities specifically is applied to circulating water system, and general installation flow is: the operation of each part on the box body is realized through the power cabinet and the control cabinet, the scale outlet is communicated with a 3-stage sedimentation tank, wherein the No. 1 tank and the No. 2 tank are sludge tanks, the No. 3 tank is a clear water tank, and the No. 1 tank and the No. 2 tank are both provided with sludge pumps and sludge-water interface level meters, so that the sludge is convenient to transport; no. 3 pond is equipped with please water pump and water level detection appearance, conveniently with upper clear water pump in the clear water pond in the circulating water pond recycle once more.

The utility model discloses an actively advance the effect: the automatic descaling electrochemical water treatment equipment can realize automatic descaling without shutdown treatment, and has high efficiency; the effect of strong electrolytic capacity is realized through the special arrangement of the electrolytic device; the integral structure of the top cover, the cathode plate and the anode plate is convenient for cleaning and maintenance of the device; the sewage after the equipment treatment of the utility model can meet the industrial demand.

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 view showing the construction of an automatic descaling electrochemical water treatment apparatus according to example 1;

FIG. 2 is a schematic structural view of a top cover and an electrolysis device of the automatic descaling electrochemical water treatment apparatus according to embodiment 1;

FIG. 3 is a schematic view showing the structure of a top cover of an alternative structure of the automatic descaling electrochemical water treatment apparatus according to example 1;

FIG. 4 is a schematic view showing the construction of a scraping plate of the automatic descaling electrochemical water treatment apparatus according to embodiment 1.

1. A box body;

2. an electrolysis chamber;

3. a top cover;

4. a lift drive;

5. a telescopic rod;

6. a scraping disc;

7. an anode plate;

8. a cathode plate;

9. a circulating water inlet;

10. a water outlet pipe;

11. a scale outlet;

12. a chassis;

13. a protection box;

14. a cable through hole;

15. a cathode terminal;

16. an anode terminal;

17. lifting lugs;

18. an anode via hole;

19. a cathode via hole;

20. reinforcing ribs;

21. and positioning the pulley.

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.

Example 1

As shown in fig. 1, fig. 2 and fig. 4, the present embodiment provides an automatic descaling electrochemical water treatment device, which comprises a box body 1, a top cover 3, a lifting driving device 4, a scraping disc 6, an electrolysis device, a protection box 13, a water outlet pipe 10 and a bottom frame 12; the box body 1 is fixed on the bottom frame 12; the top cover 3 is fixed above the box body 1, and the top cover 3 and the box body 1 form an electrolysis cavity 2; the electrolysis device comprises an anode assembly and a cathode assembly, wherein the cathode assembly comprises an inner wall of the box body 1 and 5 cathode plates 8, the anode assembly comprises 4 anode plates 7, the cathode plates 8 and the anode plates 7 are parallelly, equidistantly and crossly fixed below the top cover 3, the left surface of the anode plate 7 at the leftmost side is the inner wall of the box body 1, and the right surface of the anode plate 7 at the rightmost side is the inner wall of the box body 1; a cathode terminal 15 is arranged on the part of the cathode plate 8 penetrating through the top cover 3, an insulating seal (in a hole, not shown in the figure) and an anode terminal 16 are arranged on the part of the anode plate 7 penetrating through the top cover 3, a protection box 13 covers the outside of the cathode terminal 15 and the anode terminal 16, and a cable through hole 14 is formed in the protection box 13; the lifting driving device 4 is fixed above the top cover 3, and a lifting and contracting rod 5 of the lifting driving device 13 is fixedly connected with the scraping disc 6; the scraping disc 6 comprises a fixed disc and a scraping blade, a cathode through hole 19 corresponding to the cathode plate 8 is formed in the fixed disc, an anode through hole 18 corresponding to the anode plate 7 is formed in the fixed disc, and the scraping blade is fixedly connected to the edge of the cathode through hole 19; the chassis 12 is fixed below the box body 1; the bottom end of the box body 1 is respectively provided with a circulating water inlet 9 and a scale outlet 11; the water outlet pipe 10 is communicated with the electrolytic cavity 2 through the top cover 3.

In the embodiment, the box body 1 is used for internally arranging an electrolysis device so as to electrolyze circulating water to be treated in the electrolysis cavity 2; the upper part of the box body 1 is of a cuboid structure, the lower part of the box body 1 is of a cone structure, and the lower part of the box body 1 is communicated with a circulating water inlet 9 and a scale outlet 11; the box body 1 is connected with the top cover 3 through a flange.

In this embodiment, the top cover 3 is used for installing the electrolysis device and sealing the electrolysis chamber 2.

In this embodiment, the lifting driving device 4 is one of the main components of this embodiment, and the lifting of the scraping disc 6 is realized through the lifting driving device, so that the descaling of the whole device under the condition of not being disassembled is realized, and the descaling without stopping can be realized, the driving device is an electric cylinder, the electric cylinder is vertically fixed on the top cover 3, and the tail end of the cylinder shaft of the electric cylinder is fixed on the upper surface of the scraping disc 6.

In this embodiment, the scraping disc 6 is used for removing scale, and the lifting driving device 4 drives the scraping disc 6 to move up and down, so as to scrape off the scale attached to the cathode plate 8; the fixed disc is a metal plate, and the scraping blade is a plastic scraping blade; the cathode plate 8 is a 5mm carbon steel plate, and the width of the cathode through hole is 18 mm; when the scraping blades are arranged at the edge of the fixed disc, the scraping blades and the cathode plate 8 are infinitely close to contact, and when scale is attached to the cathode plate 8, the scale is scraped by the scraping blades due to downward movement of the scraping disc 6.

In the embodiment, the four corners of the fixed disc are provided with the positioning pulleys 21, and the positioning pulleys 21 are contacted with the four inner corners of the box body 1 so as to realize the stable guiding of the scraping disc 6; the inside of the fixed disc is provided with a reinforcement 20 to further achieve the firmness of the scraping disc 6.

In this embodiment, electrolytic device realizes for conventional negative plate and anode plate cooperation, and the negative plate 8 and the anode plate 7 of this embodiment are fixed on top cap 3, and when top cap 3 took out, negative plate 8 and anode plate 7 also removed from electrolysis cavity 2 thereupon, can carry out thorough cleaning, have solved in the past and need thoroughly disassemble and carry out abluent drawback.

In this embodiment, the circulating water inlet 9 is used for realizing inflow of circulating water, the water outlet pipe 10 is used for realizing outflow of circulating water, and the scale outlet 11 is used for flowing out cleaned scale along with the circulating water to enter a subsequent treatment process.

In the present embodiment, the chassis 12 is used to support the case 1; the base frame 12 includes four support bars fixed to four corners of the bottom of the box body 1, and the height of the support bars is 1/2 of the height of the box body 1.

As shown in fig. 3, the lifting driving device 4 of the automatic descaling electrochemical water treatment device of the present embodiment may also be configured as 4 electric cylinders, the electric cylinders are vertically fixed on the top cover 3 in a square structure, the tail ends of the cylinder shafts of the electric cylinders are fixed on the upper surface of the scraping plate 6, and the top cover 3 is provided with lifting lugs 17 for facilitating the lifting and lowering of the top cover 3.

The working principle of the automatic descaling electrochemical water treatment equipment of the embodiment is as follows: circulating water to be treated flows into the box body from a circulating water inlet and is electrolyzed under the action of an electrolysis device to generate scale, and the scale is attached to the negative plate and flows out from a water outlet pipe on the top cover; after the scale is accumulated to a certain degree, starting the lifting driving device to drive the scraping disc to move downwards, scraping the scale, dropping the scale below the electrolytic cavity, and flowing into a post-treatment process along with circulating water from a scale outlet; when negative plate or positive plate go wrong, take out the top cap and can realize maintenance processing, convenient and fast.

The automatic descaling electrochemical water treatment equipment can realize automatic descaling without shutdown treatment, and has high efficiency; the effect of strong electrolysis capacity is realized through the special arrangement of the electrolysis device; the integral structure of the top cover, the cathode plate and the anode plate is convenient for cleaning and maintenance of the device; through the equipment treatment of the utility model

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 (10)

1. An automatic descaling electrochemical water treatment device is characterized by comprising a box body, a top cover, a lifting driving device, a scraping disc, an electrolysis device, a protection box, a water outlet pipe and a bottom frame; the box body is fixed on the underframe; the top cover is fixed above the box body, and the top cover and the box body form an electrolysis cavity; the electrolytic device comprises an anode assembly and a cathode assembly, the cathode assembly comprises the inner wall of the box body and N cathode plates, the anode assembly comprises N +1 anode plates, the cathode plates and the anode plates are parallelly and equidistantly fixed below the top cover in a crossed manner, the left surface of the anode plate at the leftmost side is the inner wall of the box body, and the right surface of the anode plate at the rightmost side is the inner wall of the box body; the part of the cathode plate penetrating through the top cover is provided with a cathode binding post, the part of the anode plate penetrating through the top cover is provided with an insulating seal and an anode binding post, the protection box is covered outside the cathode binding post and the anode binding post, and the protection box is provided with a cable through hole; the lifting driving device is fixed above the top cover, and a lifting rod of the lifting driving device is fixedly connected with the scraping disc; the scraping plate comprises a fixed plate and a scraping blade, a plurality of cathode through holes corresponding to the cathode plate are formed in the fixed plate, a plurality of anode through holes corresponding to the anode plate are formed in the fixed plate, and the scraping blade is fixedly connected to the edge of the cathode through holes; the underframe is fixed below the box body; the bottom end of the box body is respectively provided with a circulating water inlet and a scale outlet; the water outlet pipe penetrates through the top cover and is communicated with the electrolysis cavity.

2. The automatic descaling electrochemical water treatment device according to claim 1, wherein the upper part of the box body is of a rectangular parallelepiped structure, the lower part of the box body is of a cone structure, and the lower part of the box body is communicated with the circulating water inlet and the scale outlet.

3. The automatic descaling electrochemical water treatment apparatus of claim 1 wherein the tank is flanged to the top cover.

4. The automatic descaling electrochemical water treatment device according to claim 1, wherein a plurality of lifting lugs are arranged above the top cover.

5. The automatic descaling electrochemical water treatment device according to claim 1, wherein the lifting driving means comprises four electric cylinders vertically fixed to the top cover in a quadrangular structure, and ends of cylinder shafts of the electric cylinders are fixed to an upper surface of the scraping plate.

6. The automatic descaling electrochemical water treatment device according to claim 1, wherein the fixed disk is a metal plate, and the scraper is a plastic scraper; the negative plate is a 5-10 mm carbon steel plate, and the width of the negative through hole is 15-30 mm.

7. The automatic descaling electrochemical water treatment apparatus of claim 1 wherein the number of the cathode plates is 5 and the number of the anode plates is 6.

8. The automatic descaling electrochemical water treatment device according to claim 1, wherein the bottom frame comprises four support bars, the support bars are fixed at four corners of the bottom of the box body, the height of the support bars is 1/2 of the height of the box body, and the support bars and the bottom of the box body are provided with reinforcing ribs.

9. The automatic descaling electrochemical water treatment apparatus of claim 1, wherein the front surface of the box body is provided with a viewing window.

10. The automatic descaling electrochemical water treatment device according to claim 1, wherein the four corners of the fixed disk are provided with positioning pulleys or balls, and the positioning pulleys or balls are in contact with the four inner corners of the box body; and reinforcing ribs are arranged in the fixed disc.

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