Flow detection device for purified galvanized sheet withdrawal and straightening liquid

Abstract

The utility model discloses a flow detection device for purified galvanized sheet withdrawal and straightening liquid, which belongs to the technical field of galvanized sheet production and comprises a purification tank, an opening is arranged on one side of the purification tank, one side of the purification tank is made of high-transmittance glass, a water collection tank is fixedly mounted on one side of the outside of the purification tank, and a filter tank is fixedly mounted above the water collection tank. And a filtering mechanism capable of filtering particle impurities is arranged in the filtering tank. According to the utility model, high-pressure gas is pumped into the mixed liquid in the purification tank through the oil-water separation mechanism and the high-pressure air compressor, the high-pressure gas forms bubbles which slowly float upwards from the bottom of the mixed liquid, and in the process, the bubbles adsorb oily withdrawal and straightening liquid and float upwards to the mixed liquid together, so that the withdrawal and straightening liquid and water are layered; the layering efficiency of oily withdrawal and straightening liquid and water is improved, the working efficiency is improved, and in addition, through the oil-water separation mechanism, the flow of the withdrawal and straightening liquid and the flow of the water used for producing galvanized sheets within a period of time can be detected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to galvanized sheet production technical field, concretely for a kind of flow detection device after being purified for zinc-coated plate straightening liquid. BACKGROUND

[0002] Galvanized sheet refers to the surface of a layer of zinc steel plate, and galvanizing is an economic and effective anti-rust method, in the production of galvanized sheet, in order to avoid the crack of galvanized sheet, it is necessary to use straightening liquid, in order to detect the flow of straightening liquid used in the production of galvanized sheet, a flow detection device for zinc-coated plate straightening liquid purification is provided.

[0003] Among them, through the retrieval, it is found that one article with the application number CN202220372021.6 discloses an integrated separation and purification device for zinc-coated plate straightening liquid, which comprises a box body, a grating plate is arranged at the top end of the box body, two oil-water separation devices are arranged at the top end of the grating plate, and the device has the functions of high-level oil-water separation, built-in oil sludge separation, straightening waste liquid storage, static, filtration and other functions, which are organically integrated and improved in efficiency, and the device is designed reasonably, has compact structure and small floor area, saves labor and time, is convenient to use and maintain, safe and reliable, practical and efficient, and can meet the technical requirements of zinc-coated plate straightening liquid waste liquid (wastewater) purification and disposal, which is rich in oil and metal particles and has high turbidity. The built-in double oil-pollution separator transports the separated floating oil to the outer layer, simultaneously intercepts the deoiled sludge, and the dispersed floating oil is repeatedly washed by the incoming water, which further promotes the separation of floating oil and increases the specific gravity of the deoiled sludge to form a sediment, thereby realizing the multiple functions of adsorption, sedimentation, separation and filtration.

[0004] However, through research, it is found that: the device separates oil and water by static method, which takes a long time to make water completely precipitate and oil completely float, and the working efficiency is low. The device cannot detect the flow of straightening liquid, and the filtering effect of the device on particulate impurities is not good, so a new device is provided to solve the problem. Utility model content

[0005] The utility model aims at: in order to solve the problem of low working efficiency, a flow detection device for zinc-coated plate straightening liquid purification is provided.

[0006] The technical scheme adopted by the utility model is as follows: a flow detection device for zinc-coated plate straightening liquid purification, comprising a purification tank, and an opening is arranged on one side of the purification tank, and the material of one side of the purification tank is high-transparency glass, a water collecting tank is fixedly installed on one side of the outer part of the purification tank, and a filter tank is fixedly installed above the water collecting tank.

[0007] The filter groove is internally provided with a filtering mechanism capable of filtering particle impurities, and the purification tank is internally provided with an oil-water separation mechanism with flow detection function.

[0008] The filtering mechanism comprises a centrifugal filter cylinder, a motor and a drainage groove, the drainage groove is fixedly installed inside the filter groove, the centrifugal filter cylinder is rotatably connected by being embedded in the middle of the drainage groove through a hollow rotating disc, the motor is installed inside the filter groove, and the output shaft of the motor is in transmission connection with the centrifugal filter cylinder through a chain, and chain wheels engaged with the chain are arranged on the outer sides of the centrifugal filter cylinder and the output shaft of the motor, a sealing cover is installed at the opening of the filter groove through fixing bolts, a feeding pipe is installed through a feeding pipe, and the feeding pipe extends into the centrifugal filter cylinder, and an oil-water mixed pump is connected to the outlet of the filter groove through a pipeline, and the outlet of the oil-water mixed pump extends into the purification tank through a pipeline.

[0009] The oil-water separation mechanism comprises a horizontal frame, a screw rod slide rail, a scraper, a servo cylinder A, a high-pressure air compressor, a servo cylinder B, a sealing plate, a foldable sealing belt, a liquid collecting tank, a water pump and a liquid flow sensor, the high-pressure air compressor is fixedly installed on one side of the purification tank, the high-pressure air compressor is connected to the bottom of the purification tank through a pipeline, a one-way valve is installed at the outlet of the high-pressure air compressor, the horizontal frame is fixedly installed above the purification tank, the screw rod slide rail is installed below the horizontal frame, the servo cylinder A is installed below the screw rod slide rail through a sliding block, the scraper is fixedly installed at the end of the servo cylinder A, the servo cylinder B is embeddedly installed at the lower edge of the opening of the purification tank, the sealing plate is fixedly installed above the servo cylinder B, the foldable sealing belt is connected to the side of the purification tank facing the inside of the purification tank at the lower edge of the opening of the purification tank, the upper edge of the foldable sealing belt is connected to the upper edge of the sealing plate, the liquid collecting tank is slidably connected to the other side of the purification tank through a slide rail, the water pump is connected to the outlet of the other side of the purification tank through a pipeline, the outlet of the water pump is connected to the liquid flow sensor through a pipeline, the inlet of the liquid collecting tank is connected to the outlet of the liquid flow sensor through a pipeline, the liquid collecting tank is made of high-transparency glass, scale lines are engraved on the surface of the liquid collecting tank, and the scraper is arranged in an L shape.

[0010] As the above technical scheme is adopted, the present application has the following beneficial effects:

[0011] 1、through the oil-water separation mechanism, the high-pressure air compressor blows high-pressure gas into the mixed liquid in the purification tank, the high-pressure gas forms bubbles which slowly float up from the bottom of the mixed liquid, in this process, the bubbles adsorb the oily leveling liquid and float up to the top of the mixed liquid, so that the leveling liquid and water are stratified, the stratification efficiency of the oily leveling liquid and water is improved, the working efficiency is improved, and the flow of the leveling liquid and water used in the production of galvanized sheet within a period of time can be detected through the oil-water separation mechanism.

[0012] 2. The utility model discloses, through filter mechanism, motor drives centrifugal filter drum high -speed rotation, make water and draw the liquid from the screen hole of centrifugal filter drum surface flow, after the drainage groove drainage flows into to filter tank inside, the particle impurity in mixed solution inside is filtered by the screen hole of centrifugal filter drum, and the particle impurity is detained in the centrifugal filter drum inside, and the filtration effect of particle impurity is better, through two kinds of implementation, it is convenient to the particle impurity of filtration is cleaned up. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole three -dimensional structure schematic diagram of embodiment one of the utility model;

[0014] Figure 2 It is the whole side cross section structure schematic diagram of embodiment one in the utility model;

[0015] Figure 3 It is the A place enlarged structure schematic diagram in the utility model Figure 2 ;

[0016] Figure 4 It is the whole side cross section structure schematic diagram of embodiment two in the utility model;

[0017] Figure 5 It is the B place enlarged structure schematic diagram in the utility model Figure 4 .

[0018] Mark in drawing: 1, purification pond;101, horizontal frame;1011, screw slide rail;102, scraper;1021, servo cylinder A;103, high pressure air compressor;104, servo cylinder B;1041, sealing plate;1042, foldable sealing band;105, liquid collecting tank;2, water collecting tank;201, water pump;202, liquid flow sensor;3, filter tank;301, sealing cover;3011, buckle;3012, elastic sheet;3013, connecting rod;302, centrifugal filter drum;3021, motor;303, drainage groove;304, oil-water mixing pump. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] In the utility model:

[0021] Refer to Figures 1-5The utility model provides a flow detection device for galvanized sheet tension leveler liquid after purification, including the purification pool 1, and the purification pool 1 one side is provided with the opening, and the purification pool 1 one side material is high -transparency glass, and the purification pool 1 outside one side fixed mounting has the water collecting tank 2, and the water collecting tank 2 top fixed mounting has the filter groove 3,

[0022] The filter groove 3 is internally provided with a filtering mechanism capable of filtering particulate impurities, and the purification pool 1 is internally provided with an oil-water separation mechanism having a flow detection function.

[0023] Embodiment one:

[0024] With reference to Figure 1 , 2 In this embodiment, the filtering mechanism includes a centrifugal filter cartridge 302, a motor 3021 and a drainage groove 303, the drainage groove 303 is fixedly installed inside the filter groove 3, the centrifugal filter cartridge 302 is rotatably connected to the middle part of the drainage groove 303 by being embedded in a hollow rotating disc, the motor 3021 is installed inside the filter groove 3, the output shaft of the motor 3021 is drivingly connected to the centrifugal filter cartridge 302 through a chain, chain wheels are embedded on the outer part of the centrifugal filter cartridge 302 and the output shaft of the motor 3021 and are engaged with the chain, a sealing cover 301 is installed at the opening of the filter groove 3 through fixing bolts, a feed pipe is penetratingly installed in the middle part of the sealing cover 301 and extends into the centrifugal filter cartridge 302,

[0025] The workers collect the mixture of the tension leveler liquid and water, then introduce the collected mixture of the tension leveler liquid and water into the centrifugal filter cartridge 302 through the feed pipe in the middle part of the sealing cover 301, the motor 3021 drives the centrifugal filter cartridge 302 to rotate at high speed, so that the water and the tension leveler liquid flow out from the screen holes on the surface of the centrifugal filter cartridge 302, then flow into the filter groove 3 through the drainage groove 303, the particulate impurities in the mixture are filtered by the screen holes of the centrifugal filter cartridge 302 and are retained in the centrifugal filter cartridge 302, after the work is completed, the workers remove the sealing cover 301 by removing the fixing bolts, then clean the impurities in the centrifugal filter cartridge 302.

[0026] With reference to Figure 2 In this embodiment, the filter groove 3 is provided with an oil-water mixing pump 304 at the outlet thereof, and the outlet of the oil-water mixing pump 304 extends into the purification pool 1 through a pipeline.

[0027] The oil-water mixing pump 304 introduces the mixture in the filter groove 3 into the purification pool 1.

[0028] With reference to Figure 1 , 2In the embodiment, the oil-water separation mechanism includes a cross frame 101, a screw rod slide rail 1011, a scraper 102, a servo cylinder A 1021, a high-pressure air compressor 103, a servo cylinder B 104, a sealing plate 1041, a foldable sealing belt 1042, a liquid collecting tank 105, a water pump 201, and a liquid flow sensor 202. The high-pressure air compressor 103 is fixedly installed on one side of the outside of the purification tank 1 and is connected with a pipeline at the bottom of the purification tank 1. A one-way valve is installed at the outlet of the high-pressure air compressor 103. The cross frame 101 is fixedly installed above the purification tank 1. The screw rod slide rail 1011 is installed below the cross frame 101. The servo cylinder A 1021 is installed below the screw rod slide rail 1011 through a sliding block. The servo cylinder A 1021 is fixedly installed at the end of the servo cylinder A 1021. The scraper 102 is embedded and installed at the lower edge of the opening on one side of the purification tank 1. The servo cylinder B 104 is fixedly installed above the servo cylinder B 104. The sealing plate 1041 is connected with the foldable sealing belt 1042 on the lower edge of the opening of the purification tank 1. The upper edge of the foldable sealing belt 1042 is connected with the upper edge of the sealing plate 1041. The liquid collecting tank 105 is slidably connected with a slide rail on the other side of the outside of the purification tank 1. The water pump 201 is connected with a pipeline at the outlet of the other side of the purification tank 1. The liquid flow sensor 202 is connected with a pipeline at the outlet of the water pump 201. The outlet of the liquid flow sensor 202 is connected with a pipeline at the inlet of the water collecting tank 2. The liquid collecting tank 105 is made of high-transparency glass. Scale lines are engraved on the surface of the liquid collecting tank 105. The scraper 102 is arranged in an L shape.

[0029] The high-pressure air compressor 103 works to blow high-pressure gas into the mixed liquid in the purification tank 1. The high-pressure gas forms bubbles that slowly float up from the bottom of the mixed liquid. In this process, the bubbles adsorb the oil-based leveling liquid and float up to the top of the mixed liquid together with the oil-based leveling liquid, so that the oil-based leveling liquid and water are stratified. The thickness of the oil-based leveling liquid is observed. The servo cylinder A 1021 is elongated to push the scraper 102 to extend into the oil-based leveling liquid layer from the edge of one side of the purification tank 1. The lower edge of the scraper 102 corresponds to the lower edge of the oil-based leveling liquid layer. Then, the servo cylinder B 104 is retracted to drive the sealing plate 1041 to move downward, so that the upper edge of the sealing plate 1041 corresponds to the lower edge of the oil-based leveling liquid layer. Then, the screw rod slide rail 1011 works to drive the servo cylinder A 1021 and the scraper 102 to move to the opening side of the purification tank 1, so as to scrape the oil-based leveling liquid from the opening of the purification tank 1 into the liquid collecting tank 105.

[0030] Then, the water pump 201 works to pump out the water in the purification tank 1. Then, the water flows into the water collecting tank 2 through the liquid flow sensor 202. The liquid flow sensor 202 detects the flow rate of the water. After the bubbles in the oil-based leveling liquid in the liquid collecting tank 105 disappear, the volume of the oil-based leveling liquid is calculated by referring to the scale lines, and then the flow rate of the oil-based leveling liquid used in the production of galvanized sheet in a period of time is calculated.

[0031] Embodiment two

[0032] In the utility model, in addition to the fixing of the sealing cover 301 and the filter tank 3 by the fixing bolt, there is another implementation mode.

[0033] Refer to Figure 4 , 5 In the embodiment, the buckle 3011 is symmetrically installed on the upper two sides of the sealing cover 301, the elastic sheet 3012 is elastically connected to one side of the buckle 3011, the clamping groove matched with the buckle 3011 is embedded on the upper edge of the filter tank 3, the cavity matched with the elastic sheet 3012 is embedded in the clamping groove, the connecting rod 3013 is elastically connected to the two sides of the filter tank 3 through the through hole, and the connecting rod 3013 extends to the cavity.

[0034] The staff presses the connecting rod 3013 on the two sides of the filter tank 3, the end of the connecting rod 3013 presses the elastic sheet 3012 to separate from the cavity, the buckle 3011 is smoothly separated from the clamping groove, and the sealing cover 301 is smoothly disassembled, so that the embodiment two is more convenient to use.

[0035] Refer to Figures 1-4 In the embodiment, the servo electric cylinder A1021, the high-pressure air compressor 103, the servo electric cylinder B104, the water pump 201, the liquid flow sensor 202, the centrifugal filter cartridge 302, the motor 3021 and the oil-water mixed pump 304 are electrically connected to the external power supply through the control panel.

[0036] Working principle: first, the staff will be a period of time, the production of galvanized sheet surface tension straightening liquid through clean water, after the tension straightening liquid and water mixture is collected, then the staff will collect the mixture of galvanized sheet tension straightening liquid and water from the sealed cover 301 middle inlet pipe is introduced into the centrifugal filter cartridge 302 inside, motor 3021 drive centrifugal filter cartridge 302 high speed rotation, so that the water and tension straightening liquid from the surface of the centrifugal filter cartridge 302 screen hole flow out, after the flow through the drainage groove 303 into the filter tank 3 inside, the mixed liquid inside the particle impurities are filtered by the screen hole of centrifugal filter cartridge 302, stay in the centrifugal filter cartridge 302 inside, then the high pressure air compressor 103 work, the high pressure gas into the mixture inside the purification tank 1, the high pressure gas bubble from the mixture bottom slowly float, in this process, the bubble adsorption oil tension straightening liquid float to the mixture above, so that the tension straightening liquid and water layering, observe the thickness of the tension straightening liquid, servo cylinder A1021 extension, push the scraper 102 from the purification tank 1 one side edge into the tension straightening liquid layer, the lower edge of the scraper 102 and the lower edge of the tension straightening liquid layer correspond, then servo cylinder B104 contraction, drive the sealing plate 1041 down, so that the sealing plate 1041 upper edge and the lower edge of the tension straightening liquid layer correspond, then the screw rod slide rail 1011 work, drive servo cylinder A1021 and the scraper 102 to the opening side of the purification tank 1, the tension straightening liquid is scraped from the opening of the purification tank 1 into the liquid collecting tank 105 inside, then the water pump 201 work, the water in the purification tank 1 is pumped out, then through the liquid flow sensor 202 into the water collecting tank 2 inside, the liquid flow sensor 202 detects the flow of water, after the bubble in the tension straightening liquid inside the liquid collecting tank 105 disappears, compare the scale line, calculate the volume of the tension straightening liquid, and then calculate the flow of the tension straightening liquid used in the production of galvanized sheet in a period of time, finally the staff removes the fixing bolt to remove the sealing cover 301, and there is another embodiment, the staff press the connecting rod 3013 on both sides of the filter tank 3, the connecting rod 3013 end against the spring 3012 out of the cavity, so that the buckle 3011 smoothly out of the card slot, and then smoothly remove the sealing cover 301, then clean the impurities in the centrifugal filter cartridge 302.

[0037] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A flow detection device for the purified liquid of a galvanized sheet tension leveler, comprising a purification tank (1), and the purification tank (1) is provided with an opening on one side, and the material of one side of the purification tank (1) is high-transparency glass, characterized in that: The water collecting tank (2) is fixedly installed outside the purification tank (1), and a filtering tank (3) is fixedly installed above the water collecting tank (2); The filtering tank (3) is internally provided with a filtering mechanism capable of filtering particulate impurities, and the purification tank (1) is internally provided with an oil-water separation mechanism having a flow detection function; The filtering mechanism comprises a centrifugal filter cylinder (302), a motor (3021) and a drainage groove (303); The drainage groove (303) is fixedly installed inside the filtering tank (3), the centrifugal filter cylinder (302) is rotatably connected to the drainage groove (303) by being embedded in the middle of the drainage groove (303) through a hollow rotating disc, the motor (3021) is installed inside the filtering tank (3), and the output shaft of the motor (3021) is in transmission connection with the centrifugal filter cylinder (302) through a chain, and a sprocket meshed with the chain is arranged on the outer part of the centrifugal filter cylinder (302) and the output shaft of the motor (3021).

2. The flow detection device for purifying the tension leveler of galvanized sheet as claimed in claim 1, wherein: A sealing cover (301) is installed at the opening of the filtering tank (3) through fixing bolts, a feeding pipe is installed through the middle of the sealing cover (301), and the feeding pipe extends into the centrifugal filter cylinder (302).

3. The flow detection device for purifying the tension leveler of galvanized sheet as claimed in claim 1, wherein: An oil-water mixing pump (304) is connected to the outlet of the filtering tank (3) through a pipeline, and the outlet of the oil-water mixing pump (304) extends into the purification tank (1) through a pipeline.

4. The flow detection device for purifying the tension leveler of galvanized sheet as claimed in claim 1, wherein: The oil-water separation mechanism comprises a cross frame (101), a screw sliding rail (1011), a scraper (102), a servo cylinder A (1021), a high-pressure air compressor (103), a servo cylinder B (104), a sealing plate (1041), a foldable sealing belt (1042), a liquid collecting tank (105), a water pump (201) and a liquid flow sensor (202); A high-pressure air compressor (103) is fixedly installed on one side of the purification tank (1), the high-pressure air compressor (103) is connected to the pipeline at the bottom of the purification tank (1), a one-way valve is installed at the outlet of the high-pressure air compressor (103), a cross frame (101) is fixedly installed above the purification tank (1), a screw sliding rail (1011) is installed below the cross frame (101), a servo cylinder A (1021) is installed below the screw sliding rail (1011) through a sliding block, a scraper (102) is fixedly installed at the end of the servo cylinder A (1021), a servo cylinder B (104) is embeddedly installed at the lower edge of the opening of the purification tank (1) on one side, a sealing plate (1041) is fixedly installed above the servo cylinder B (104), a foldable sealing belt (1042) is connected to the inner side of the purification tank (1) at the lower edge of the opening of the purification tank (1), the upper edge of the foldable sealing belt (1042) is connected to the upper edge of the sealing plate (1041), a liquid collecting tank (105) is slidably connected to the other side of the purification tank (1) through a sliding rail, a water pump (201) is connected to the pipeline at the outlet of the other side of the purification tank (1), a liquid flow sensor (202) is connected to the pipeline at the outlet of the water pump (201), and the outlet of the liquid flow sensor (202) is connected to the pipeline at the inlet of the water collecting tank (2).

5. The flow detection device for purifying the tension leveler of galvanized sheet as claimed in claim 4, wherein: The material of the collecting tank (105) is high-transparency glass, and the surface of the collecting tank (105) is engraved with scale lines.

6. The flow detection device for purifying the tension leveler of galvanized sheet as claimed in claim 4, wherein: The scraper (102) is arranged in an L shape.

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