CN220827442U - Hot galvanizing strip steel production waste heat utilization device - Google Patents
Hot galvanizing strip steel production waste heat utilization device Download PDFInfo
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- CN220827442U CN220827442U CN202322660020.9U CN202322660020U CN220827442U CN 220827442 U CN220827442 U CN 220827442U CN 202322660020 U CN202322660020 U CN 202322660020U CN 220827442 U CN220827442 U CN 220827442U
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- water
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- box
- waste heat
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000002918 waste heat Substances 0.000 title claims abstract description 18
- 238000005246 galvanizing Methods 0.000 title description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000003756 stirring Methods 0.000 claims abstract description 37
- 241000220317 Rosa Species 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 239000003651 drinking water Substances 0.000 claims description 5
- 235000020188 drinking water Nutrition 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 abstract description 17
- 239000002699 waste material Substances 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 description 12
- 239000012629 purifying agent Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000007747 plating Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000008397 galvanized steel Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Coating With Molten Metal (AREA)
Abstract
The utility model relates to a waste heat utilization device for hot dip galvanized strip steel production, which comprises a base, wherein a stirring box and a purifying box are fixed on the upper surface of the base, a circulating mechanism for saving water resources is arranged on the right side of the purifying box, a heating mechanism for improving water temperature is arranged in the stirring box, four supporting rods are fixed on the upper surface of the stirring box, and a heat collecting box is fixed on the top ends of the four supporting rods. This hot-galvanize belted steel production waste heat utilization equipment, through suction pipe, water pump, delivery pipe, first solenoid valve, wet return, rose box, baffle, second solenoid valve, connecting pipe and the cooperation of supply tank under circulation mechanism make water carry back the rose box again to use again through filtering the impurity that gets rid of inside after purifying waste gas in rose box and purifying box once again to the use of maximize of water resource, greatly reduced the waste of water resource has reduced use cost.
Description
Technical Field
The utility model relates to the technical field of hot dip galvanized strip steel production, in particular to a waste heat utilization device for hot dip galvanized strip steel production.
Background
The galvanized steel strip is prepared by plating a layer of raw material called (zinc) on a long and narrow strip steel plate by cold rolling or hot rolling to different degrees, hot galvanizing has the advantages of uniform plating layer, strong adhesive force, long service life and the like, a hot galvanized steel pipe substrate and molten plating solution undergo complex physical and chemical reactions to form a zinc-iron alloy layer with corrosion resistance and compact structure, and the alloy layer, a pure zinc layer and a strip steel substrate are fused into a whole, so that the galvanized steel strip has strong corrosion resistance, and a galvanized layer with uniform plating layer and strong adhesive force is formed on the surface of the strip steel by a hot galvanizing process so as to increase the corrosion resistance of the strip steel and further prolong the service life of the strip steel.
The utility model discloses an example Chinese patent CN 213596361U, which discloses a hot galvanizing strip steel production waste heat utilization device, comprising a base, wherein four bottom rods are fixedly connected to the left part of the upper end of the base, four bottom rods are fixedly connected with stirring tanks together, stirring components are connected in a penetrating manner to the middle part of the lower end of each stirring tank, supporting rods are fixedly connected to the four corners of the upper end of each stirring tank, a heat collecting tank is fixedly connected to the upper ends of the supporting rods together, an adsorption component is connected in the middle part of the upper end of each heat collecting tank in a penetrating manner, a purifying tank is fixedly connected to the right part of the upper end of the base, a purifying component is connected in the middle part of the upper end of each purifying tank in a penetrating manner, an adsorption pipe is connected in the middle part of the right end of each purifying tank in a penetrating manner, and a No. two water pipe is connected in the lower part of the right end of each purifying tank in a penetrating manner.
The above-mentioned patent still has certain defect, and this patent is through purifying waste gas through stirring subassembly and purification module, avoids its polluted environment, but directly discharges water after it accomplishes purifying waste to waste gas and has caused the waste of water resource, and whole preheating is retrieved and waste gas purification establishes and need long time continuous operation for a large amount of waste of water resource falls, and then causes the improvement of cost.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a hot dip galvanized strip steel production waste heat utilization device which has the advantages of recycling water resources and the like, and solves the problem of waste of water resources caused by directly discharging water after waste gas is purified.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hot dip galvanizing belted steel production waste heat utilization device, includes the base, the upper surface of base is fixed with agitator tank and purifying box, the right side of purifying box is equipped with the circulation mechanism that is used for saving the water resource, the inside of agitator tank is equipped with the heating mechanism that is used for improving the temperature of water, the upper surface of agitator tank is fixed with four bracing pieces, four the top of bracing piece is fixed with the heat collection case;
The right side intercommunication of purifying box has the wet return, the outside of wet return is fixed with first solenoid valve, the one end intercommunication that the purifying box was kept away from to the wet return has the rose box, both sides wall all is fixed with the baffle that quantity is not less than two about the rose box inner chamber, the right side intercommunication of rose box has the connecting pipe, the outside of connecting pipe is fixed with the second solenoid valve, the right side road intercommunication of connecting pipe has the supply tank, the upper surface intercommunication of supply tank has the drinking-water pipe, the one end intercommunication that the supply tank was kept away from to the drinking-water pipe has the water pump, the left side intercommunication of water pump has the delivery pipe, and the delivery pipe intercommunication is on the right side of agitator tank.
Further, the number is not less than two the baffle evenly distributed is in the left and right sides of rose box inner chamber, the inside of rose box is filled with the active carbon.
Further, a water filling port is formed in the upper surface of the water supply tank, and a tank cover is connected to the water filling port through internal threads.
Further, the back of rose box is fixed with the hinge, the rose box articulates through the hinge has the chamber door.
Further, the length of the filter tank is equal to that of the water supply tank, and the water pump is fixed on the upper surface of the water supply tank.
Further, the left and right side walls of the inner cavity of the stirring tank are respectively fixed with at least two protection tanks, heating pipes are fixed in the protection tanks, and a temperature sensor is fixed on the left side wall of the inner cavity of the stirring tank.
Further, the number is not less than two the protection boxes are symmetrical to each other by taking the central axis of the stirring box as a symmetry line, and heating holes are formed in the opposite sides of the protection boxes on the left side and the right side.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. This hot-galvanize belted steel production waste heat utilization equipment, through suction pipe, water pump, delivery pipe, first solenoid valve, wet return, rose box, baffle, second solenoid valve, connecting pipe and the cooperation of supply tank under circulation mechanism make water carry back the rose box again to use again through filtering the impurity that gets rid of inside after purifying waste gas in rose box and purifying box once again to the use of maximize of water resource, greatly reduced the waste of water resource has reduced use cost.
2. This hot-galvanize belted steel production waste heat utilization equipment makes the temperature that detects when passing through temperature-sensing ware under heating mechanism's effect, avoids the temperature to be too low to lead to the detergent to dissolve the speed decline by a wide margin to lead to waste gas unable completion preliminary purification work at the agitator tank because of the detergent is not completely dissolved, and then cause subsequent purification work to receive the influence, make waste gas unable completion purification work.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a circulation mechanism according to the present utility model;
FIG. 3 is a schematic view of a heating mechanism according to the present utility model.
In the figure: 1 circulation mechanism, 101 drinking-water pipe, 102 water pump, 103 delivery pipe, 104 first solenoid valve, 105 wet return, 106 rose box, 107 baffle, 108 second solenoid valve, 109 connecting pipe, 110 supply tank, 2 heating mechanism, 201 temperature sensor, 202 heating pipe, 203 protective housing, 3 base, 4 agitator tank, 5 bracing piece, 6 heat collection tank, 7 purifying tank.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a waste heat utilization device for hot dip galvanized strip steel production in this embodiment includes a base 3, the upper surface of the base 3 is fixed with a stirring tank 4 and a purifying tank 7, the right side of the stirring tank 4 is communicated with a water outlet pipe, the water outlet pipe is communicated with the left side of the purifying tank 7, the right side of the purifying tank 7 is provided with a circulating mechanism 1 for saving water resources, the inside of the stirring tank 4 is provided with a heating mechanism 2 for improving water temperature, the upper surface of the stirring tank 4 is fixed with four supporting rods 5, the top ends of the four supporting rods 5 are fixed with a heat collecting tank 6, electric elements appearing in the device are electrically connected with a main controller and a power supply, the main controller can be conventional known equipment for controlling a computer and the like, and the electric connection technology disclosed in the prior art is not repeated in the text, the device is electrified by connecting an industrial electric interface, and a PLC system controls the whole device to operate according to expectations.
Referring to fig. 2, in order to recycle water, in this embodiment, a water return pipe 105 is connected to the right side of the purifying tank 7, a first electromagnetic valve 104 is fixed on the outer side of the water return pipe 105, a filter tank 106 is connected to one end of the water return pipe 105 far away from the purifying tank 7, a number of separators 107 are fixed on the left and right side walls of the inner cavity of the filter tank 106, a connecting pipe 109 is connected to the right side of the filter tank 106, a second electromagnetic valve 108 is fixed on the outer side of the connecting pipe 109, a water supply tank 110 is connected to the right side of the connecting pipe 109, a water suction pipe 101 is connected to the upper surface of the water supply tank 110, a water pump 102 is connected to one end of the water suction pipe 101 far away from the water supply tank 110, a water supply pipe 103 is connected to the left side of the water pump 102, and the water pump 102 pumps water in the water supply tank 110 back to the inside the stirring tank 4 through the water supply pipe 103, so as to complete the cycle.
In this embodiment, the number is not less than two baffle 107 evenly distributed in the left and right sides of rose box 106 inner chamber, the inside of rose box 106 is filled with activated carbon, the inside of rose box 106 filters remaining purifying agent and other impurity in the aquatic to make it flow to the inside of supply tank 110 through connecting pipe 109, the water filling port has been seted up to the upper surface of supply tank 110, the inside threaded connection of water filling port has the case lid, the back of rose box 106 is fixed with the hinge, rose box 106 articulates there is the chamber door through the hinge, the length of rose box 106 equals with the length of supply tank 110, water pump 102 is fixed at the upper surface of supply tank 110.
It should be noted that, the circulation mechanism 1 is configured by matching the water pumping pipe 101, the water pump 102, the water supply pipe 103, the first electromagnetic valve 104, the water return pipe 105, the filter tank 106, the partition 107, the second electromagnetic valve 108, the connecting pipe 109 and the water supply tank 110, so that water is filtered to remove impurities in the waste gas in the stirring tank 4 and the purifying tank 7 after the waste gas is purified, and then the filtered waste gas is conveyed back to the stirring tank 4 for reuse, thereby maximizing the utilization of water resources, greatly reducing the waste of water resources and simultaneously reducing the use cost.
Referring to fig. 3, in order to prevent the temperature inside the stirring tank 4 from being too low, the left and right side walls of the inner cavity of the stirring tank 4 in this embodiment are both fixed with at least two protection tanks 203, the inside of the protection tanks 203 is fixed with heating pipes 202, the left side wall of the inner cavity of the stirring tank 4 is fixed with a temperature sensor 201, the model of the temperature sensor 201 is TR/02010, when the temperature sensor 201 detects that the water temperature inside the stirring tank 4 is lower than a set value, the heating pipes 202 are started, and the heating pipes 202 continuously heat the water temperature inside the stirring tank 4 through the protection tanks 203, so that the water temperature rises rapidly, thereby accelerating the dissolution rate of the purifying agent.
In this embodiment, the number of the protection boxes 203 is not less than two, the protection boxes 203 are symmetric about the central axis of the stirring box 4 as the symmetry line, and the opposite sides of the protection boxes 203 on the left and right sides are provided with heating holes.
It should be noted that, when the heating mechanism 2 passes through the temperature sensor 201, the water temperature is detected, so that the problem that the dissolution rate of the purifying agent is greatly reduced due to too low water temperature is avoided, and therefore, the waste gas cannot complete the primary purifying work in the stirring tank 4 due to incomplete dissolution of the purifying agent, and further, the subsequent purifying work is affected, so that the waste gas cannot complete the purifying work.
The working principle of the embodiment is as follows:
(1) The waste gas flows into the filter tank 106 along with the water flow and the return pipe 105 after the final purification is completed through the purification tank 7, the activated carbon in the filter tank 106 filters the residual purifying agent and other impurities in the water and enables the purifying agent and the impurities to flow into the water supply tank 110 through the connecting pipe 109, then the water pump 102 is started, the water pump 102 pumps the water in the water supply tank 110 through the water pumping pipe 101 and conveys the water back into the stirring tank 4 through the water supply pipe 103, the circulation is completed, and the circulation mechanism 1 is matched with the water pumping pipe 101, the water pump 102, the water supply pipe 103, the first electromagnetic valve 104, the return pipe 105, the filter tank 106, the partition plate 107, the second electromagnetic valve 108, the connecting pipe 109 and the water supply tank 110 to convey the impurities in the stirring tank 4 again after the purification of the waste gas is completed in the stirring tank 4 and the purification tank 7, so that the waste of the water resources is utilized to the maximum, and the use cost is reduced.
(2) When the temperature sensor 201 detects that the water temperature in the stirring tank 4 is lower than the set value, the heating pipe 202 is started, the heating pipe 202 continuously heats the water temperature in the stirring tank 4 through the protective box 203, so that the water temperature rises rapidly, the dissolution rate of the purifying agent is accelerated, the heating mechanism 2 detects the water temperature through the temperature sensor 201, the problem that the dissolution rate of the purifying agent is greatly reduced due to the fact that the water temperature is too low is avoided, the waste gas cannot finish preliminary purification work in the stirring tank 4 due to incomplete dissolution of the purifying agent, further the follow-up purification work is influenced, and the waste gas cannot finish the purification work is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hot dip galvanize belted steel production waste heat utilization device, includes base (3), its characterized in that: the water-saving device is characterized in that a stirring tank (4) and a purifying tank (7) are fixed on the upper surface of the base (3), a circulating mechanism (1) for saving water resources is arranged on the right side of the purifying tank (7), a heating mechanism (2) for improving water temperature is arranged in the stirring tank (4), four supporting rods (5) are fixed on the upper surface of the stirring tank (4), and a heat collecting tank (6) is fixed at the top ends of the four supporting rods (5);
The right side intercommunication of purifying box (7) has wet return (105), the outside of wet return (105) is fixed with first solenoid valve (104), the one end intercommunication that purifying box (7) was kept away from to wet return (105) has rose box (106), both sides wall all is fixed with baffle (107) that quantity is not less than two about rose box (106) inner chamber, the right side intercommunication of rose box (106) has connecting pipe (109), the outside of connecting pipe (109) is fixed with second solenoid valve (108), the right side way intercommunication of connecting pipe (109) has supply tank (110), the upper surface intercommunication of supply tank (110) has drinking-water pipe (101), the one end intercommunication that supply tank (110) was kept away from to drinking-water pipe (101) has water pump (102), the left side intercommunication of water pump (102) has delivery pipe (103), and delivery pipe (103) intercommunication is on the right side of agitator tank (4).
2. The hot dip galvanized strip steel production waste heat utilization device according to claim 1, wherein: the number of the partition plates (107) is not less than two, the partition plates are uniformly distributed on the left side and the right side of the inner cavity of the filter box (106), and activated carbon is filled in the filter box (106).
3. The hot dip galvanized strip steel production waste heat utilization device according to claim 1, wherein: the upper surface of the water supply tank (110) is provided with a water filling port, and the inner thread of the water filling port is connected with a tank cover.
4. The hot dip galvanized strip steel production waste heat utilization device according to claim 1, wherein: the back of rose box (106) is fixed with the hinge, rose box (106) are articulated through the hinge has the chamber door.
5. The hot dip galvanized strip steel production waste heat utilization device according to claim 1, wherein: the length of the filter tank (106) is equal to that of the water supply tank (110), and the water pump (102) is fixed on the upper surface of the water supply tank (110).
6. The hot dip galvanized strip steel production waste heat utilization device according to claim 1, wherein: the left side wall and the right side wall of the inner cavity of the stirring box (4) are respectively fixed with at least two protection boxes (203), heating pipes (202) are fixed in the protection boxes (203), and temperature sensors (201) are fixed on the left side wall of the inner cavity of the stirring box (4).
7. The hot dip galvanized strip steel production waste heat utilization device according to claim 6, wherein: the number of the protection boxes (203) is not less than two, the protection boxes (203) are symmetrical to each other by taking the central axis of the stirring box (4) as a symmetry line, and heating holes are formed in the opposite sides of the protection boxes (203) at the left side and the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322660020.9U CN220827442U (en) | 2023-10-04 | 2023-10-04 | Hot galvanizing strip steel production waste heat utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322660020.9U CN220827442U (en) | 2023-10-04 | 2023-10-04 | Hot galvanizing strip steel production waste heat utilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220827442U true CN220827442U (en) | 2024-04-23 |
Family
ID=90723106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322660020.9U Active CN220827442U (en) | 2023-10-04 | 2023-10-04 | Hot galvanizing strip steel production waste heat utilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220827442U (en) |
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2023
- 2023-10-04 CN CN202322660020.9U patent/CN220827442U/en active Active
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