CN213901029U - Device for recycling boiler continuous-discharge and fixed-discharge sewage - Google Patents
Device for recycling boiler continuous-discharge and fixed-discharge sewage Download PDFInfo
- Publication number
- CN213901029U CN213901029U CN202022461384.0U CN202022461384U CN213901029U CN 213901029 U CN213901029 U CN 213901029U CN 202022461384 U CN202022461384 U CN 202022461384U CN 213901029 U CN213901029 U CN 213901029U
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- cavity
- sewage
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- box
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- 239000010865 sewage Substances 0.000 title claims abstract description 75
- 238000004064 recycling Methods 0.000 title claims description 14
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 239000003365 glass fiber Substances 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000005188 flotation Methods 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Filtering Materials (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a boiler is arranged and is surely arranged sewage recovery and utilization's device even, the power distribution box comprises a box body, the baffle has been welded to the box inner wall, the baffle separates the box internal portion for coarse filtration chamber, the air supporting chamber, collect dirty chamber and absorption chamber, the box is close to coarse filtration chamber one side outer wall and is provided with the inlet tube, coarse filtration chamber inner wall sliding connection has filter screen and glass fiber net case, the coarse filtration chamber is close to air supporting chamber one side inner wall bottom and opens there is the mouth of crossing, box top outer wall corresponds the position welding at the air supporting chamber and has the air inlet duct, the welding of air inlet duct inner wall has the fan, the air inlet duct is kept away from coarse filtration chamber one side outer wall and is provided with the outlet duct that lets in air supporting chamber bottom. The utility model discloses in, the large granule impurity filtering of filter screen and glass fiber net case in with the sewage, the air admission air supporting in the chamber bubble that forms purifies sewage, sewage purification effect is better, and the plant fiber net case filters, further removes the impurity in the sewage, resources are saved, extension boiler life practices thrift the cost, improves economic benefits.
Description
Technical Field
The utility model relates to a sewage recovery technical field especially relates to a boiler is even arranged and is arranged sewage recovery's device surely.
Background
Boiler pollution discharge has periodic pollution discharge and continuous pollution discharge, wherein the pollution discharge is one of losses in boiler operation, and in order to control the quality of boiler water and steam, the boiler needs to carry out continuous pollution discharge, also called surface pollution discharge and periodic pollution discharge, and requires continuous discharge of partial boiler water from a part with highest saline-alkali concentration of the boiler water. The purpose is to ensure that the boiler can operate safely and stably for a long time in order to ensure the quality of boiler water, the heat loss is one of important factors influencing the boiler benefit, the continuous blowdown of the boiler is only recycled by about 20% of steam after being flashed by a continuous discharge flash tank, the rest 80% of high-temperature steam water is directly discharged by a fixed discharge flash tank, the water discharge per hour is 15-20 tons, so that a large amount of heat energy is wasted and lost, the cost is improved, the income is reduced, the sewage is generally recycled after being treated, however, the existing device only recycles the sewage after simply filtering the sewage when continuing the sewage treatment, the residual impurities in the sewage affect the boiler again when recycling the sewage, the working efficiency is reduced, and the service life of the boiler is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a device for recycling the continuous-discharge and fixed-discharge sewage of the boiler.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for recycling continuous and fixed-row sewage of a boiler comprises a box body, wherein a partition board is welded on the inner wall of the box body and divides the box body into a coarse filtration cavity, an air floatation cavity, a sewage collection cavity and an adsorption cavity, a water inlet pipe is arranged on the outer wall of one side, close to the coarse filtration cavity, of the box body, a filter screen and a glass fiber net box are connected on the inner wall of the coarse filtration cavity in a sliding manner, a water passing port is formed in the bottom of the inner wall of one side, close to the air floatation cavity, of the coarse filtration cavity, an air inlet groove is welded on the outer wall of the top of the box body at the corresponding position of the air floatation cavity, a fan is welded on the inner wall of the air inlet groove, an air outlet pipe communicated with the bottom of the air floatation cavity is arranged on the outer wall of one side, far away from the top and the bottom of the outer wall of one side, far away from the coarse filtration cavity, of the air floatation cavity, is respectively provided with a sewage collection port and a mounting groove at the corresponding position of the inner wall of the mounting groove, and recess inner wall sliding connection has the apron, and the welding of apron top outer wall has the handle, the welding of apron bottom outer wall has the dirty net of collection, the dirty chamber bottom inner wall of collection has the rose box near the welding of air supporting chamber one side, and collects dirty chamber bottom and be provided with the connecting pipe that lets in the rose box, and the connecting pipe end lets in the absorption intracavity portion, it has the active carbon to adsorb intracavity portion packing, and the box keeps away from inlet tube one side outer wall bottom and is provided with the outlet pipe that lets in the absorption chamber, the box outer wall is provided with the observation window.
Preferably, the outer wall of the box body is provided with a slot, and the slot is respectively matched with the filter screen and the glass fiber net box.
Preferably, the inner wall of the groove is welded with a sealing gasket, and the sealing gasket is matched with the groove.
Preferably, the sewage collecting cavity is provided with a sewage discharge pipe penetrating through the bottom of the box body, and the sewage discharge pipe is provided with a control valve.
Preferably, the air inlet groove is provided with a dust screen on one side close to the rough filtering cavity, and the dust screen is connected with the inner wall of the air inlet groove in a sliding manner.
Preferably, the adsorption cavity is welded with a barrier net at the position where the water outlet pipe corresponds to the connecting pipe, and the water outlet pipe and the connecting pipe are both positioned in the barrier net.
The utility model has the advantages that:
1. in the utility model, sewage enters the interior of the box body through the water inlet pipe, large-particle impurities in the sewage are filtered through the filter screen and the glass fiber net box in the coarse filtration cavity, then the sewage enters the air flotation cavity, and the fan rotates to guide external air into the air flotation cavity to form bubbles so as to attach unfiltered fine impurities in the sewage, so that the air is purified, and compared with a traditional device, the sewage purification effect is better;
2. the dirty net of collection in the dirty chamber of collection collects the impurity that produces in the air supporting chamber, and unified processing, and the sewage after the air supporting chamber is handled filters through the plant fiber net cage again, further removes the impurity in the sewage, and the active carbon in the chamber of adsorbing at last adsorbs the harmful substance in the sewage, compares in traditional device, carries out recycle to sewage, resources are saved, extension boiler life, and the cost is practiced thrift, improves economic benefits.
Drawings
FIG. 1 is a schematic sectional view of a device for recycling sewage from a boiler in continuous and fixed rows according to the present invention;
fig. 2 is a schematic front structural view of a device for recycling continuous and fixed discharge sewage of a boiler provided by the utility model.
In the figure: the device comprises a box body 1, a partition plate 2, a coarse filtration cavity 3, an air flotation cavity 4, a sewage collecting cavity 5, an adsorption cavity 6, a filter screen 7, a glass fiber net cage 8, an air inlet groove 9, a fan 10, a plant fiber net cage 11, a barrier net 12, a cover plate 13, a sewage collecting net 14 and a filter box 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a device for recycling boiler continuous-row and fixed-row sewage, comprising a box body 1, wherein a partition plate 2 is welded on the inner wall of the box body 1, the partition plate 2 divides the interior of the box body 1 into a coarse filter chamber 3, an air flotation chamber 4, a sewage collecting chamber 5 and an adsorption chamber 6, a water inlet pipe is arranged on the outer wall of one side, close to the coarse filter chamber 3, of the box body 1, a filter screen 7 and a glass fiber net box 8 are slidably connected on the inner wall of the coarse filter chamber 3, the filter screen 7 and the glass fiber net box 8 filter large-particle impurities in the sewage, a slot is arranged on the outer wall of the box body 1 and is respectively matched with the filter screen 7 and the glass fiber net box 8, the coarse filter chamber 3 is close to a water passing opening at the bottom of the inner wall of one side of the air flotation chamber 4, an air inlet groove 9 is welded on the outer wall of the top of the box body 1 at a position corresponding to the air flotation chamber 4, a fan 10 is welded on the inner wall of the air inlet groove 9, an air outlet pipe communicated with the bottom of the air flotation chamber 4 is arranged on the outer wall of one side of the coarse filter chamber 3, the fan 10 rotates to guide outside air into the air flotation cavity 4 to form bubbles to attach fine impurities which are not filtered in sewage, the air is purified, compared with a traditional device, the sewage purification effect is better, a dust screen is arranged on one side, close to the coarse filtration cavity, of the air inlet groove 9 and is in sliding connection with the inner wall of the air inlet groove 9, the top and the bottom of the outer wall of one side, far away from the coarse filtration cavity 3, of the air flotation cavity 4 are respectively provided with a sewage collecting opening and an installation groove, the inner wall of the installation groove is in sliding connection with a plant fiber net box 11, sewage treated by the air flotation cavity 4 is filtered by the plant fiber net box 11 to further remove impurities in the sewage, the top of the box body 1 is provided with a groove at the corresponding position of the sewage collecting cavity 5, the inner wall of the groove is in sliding connection with a cover plate 13, the handle is welded on the outer wall of the top of the cover plate 13, the bottom outer wall of the cover plate 13 is welded with a sewage collecting net 14, one side of the inner wall of the bottom of the sewage collecting cavity 5, which is close to the air flotation cavity 4, is welded with a filter box 15, the bottom of the sewage collecting cavity 5 is provided with a connecting pipe which is led into the filter box 15, the tail end of the connecting pipe is led into the adsorption cavity 6, the adsorption cavity 6 is filled with active carbon, the bottom of the outer wall of the box body 1, which is far away from the water inlet pipe, is provided with a water outlet pipe which is led into the adsorption cavity 6, the active carbon in the adsorption cavity 6 adsorbs harmful substances in the sewage, the sewage is recycled, resources are saved, the service life of the boiler is prolonged, the cost is saved, the economic benefit is improved, the adsorption cavity 6 is welded with a barrier net 12 at the position of the water outlet pipe which corresponds to the connecting pipe, the water outlet pipe and the connecting pipe are both positioned in the barrier net 12, the sewage collecting cavity 5 is provided with a sewage discharge pipe which runs through the bottom of the box body 1, and the sewage discharge pipe is provided with a control valve, and an observation window is arranged on the outer wall of the box body 1.
The working principle is as follows: when the utility model works, sewage enters the box body 1 through the water inlet pipe, large granular impurities in the sewage are filtered through the filter screen 7 and the glass fiber net box 8 in the coarse filter cavity 3, then the sewage enters the air floating cavity 4, the fan 10 rotates to guide external air into the air floating cavity 4 to form bubbles to attach fine impurities which are not filtered in the sewage, the air is purified, compared with the traditional device, the sewage purification effect is better, the sewage collecting net 14 in the sewage collecting cavity 5 collects the impurities generated in the air floating cavity, the impurities in the sewage are treated by the air floating cavity 4, the sewage is filtered through the plant fiber net box 11, the impurities in the sewage are further removed, finally, the active carbon in the adsorption cavity 6 adsorbs harmful substances in the sewage, the adsorbed sewage is discharged through the water outlet pipe, the sewage is recycled, compared with the traditional device, the method saves resources, prolongs the service life of the boiler, saves cost and improves economic benefits.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A device for recycling boiler continuous-row and fixed-row sewage comprises a box body (1) and is characterized in that a partition plate (2) is welded on the inner wall of the box body (1), the interior of the box body (1) is divided into a coarse filtration cavity (3), an air flotation cavity (4), a sewage collection cavity (5) and an adsorption cavity (6) by the partition plate (2), a water inlet pipe is arranged on the outer wall of one side, close to the coarse filtration cavity (3), of the box body (1), a filter screen (7) and a glass fiber net box (8) are connected to the inner wall of the coarse filtration cavity (3) in a sliding mode, a water passing opening is formed in the bottom of the inner wall of one side, close to the air flotation cavity (4), of the coarse filtration cavity (3), an air inlet groove (9) is welded on the outer wall of the top of the box body (1) in a position corresponding to the air flotation cavity (4), a fan (10) is welded on the inner wall of the air inlet groove (9), an air outlet pipe communicated with the bottom of the air flotation cavity (4) is arranged on the outer wall of one side, far away from the coarse filtration cavity (3), the top and the bottom of the outer wall of one side of the air flotation cavity (4) far away from the coarse filtration cavity (3) are respectively provided with a dirt collecting opening and a mounting groove, the inner wall of the mounting groove is slidably connected with a plant fiber net box (11), the top of the box body (1) is provided with a groove at the corresponding position of the dirt collecting cavity (5), the inner wall of the groove is slidably connected with a cover plate (13), the outer wall of the top of the cover plate (13) is welded with a handle, the outer wall of the bottom of the cover plate (13) is welded with a dirt collecting net (14), the inner wall of the bottom of the dirt collecting cavity (5) close to the air flotation cavity (4) is welded with a filter box (15), the bottom of the dirt collecting cavity (5) is provided with a connecting pipe which is led into the filter box (15), the tail end of the connecting pipe is led into the adsorption cavity (6), the inside of the adsorption cavity (6) is filled with activated carbon, and the outer wall of one side of the box body (1) far away from the water inlet pipe is provided with a water outlet pipe which is led into the adsorption cavity (6), the outer wall of the box body (1) is provided with an observation window.
2. The device for recycling the continuous and fixed discharge sewage of the boiler according to the claim 1 is characterized in that the outer wall of the box body (1) is provided with slots which are respectively matched with the filter screen (7) and the glass fiber net box (8).
3. The device for recycling the sewage in the boiler continuous and fixed rows as claimed in claim 1, wherein the inner wall of the groove is welded with a sealing gasket, and the sealing gasket is matched with the groove.
4. The device for recycling the continuous and fixed discharge sewage of the boiler as recited in claim 1, wherein the sewage collecting cavity (5) is provided with a sewage discharge pipe penetrating through the bottom of the box body (1), and the sewage discharge pipe is provided with a control valve.
5. The device for recycling the continuous and fixed discharge sewage of the boiler as recited in claim 1, wherein a dust screen is disposed on one side of the air inlet groove (9) close to the coarse filter chamber, and the dust screen is slidably connected with the inner wall of the air inlet groove (9).
6. The device for recycling the continuous and fixed discharge sewage of the boiler according to the claim 1 is characterized in that the adsorption cavity (6) is welded with a barrier net (12) at the corresponding position of the water outlet pipe and the connecting pipe, and the water outlet pipe and the connecting pipe are both positioned in the barrier net (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022461384.0U CN213901029U (en) | 2020-10-30 | 2020-10-30 | Device for recycling boiler continuous-discharge and fixed-discharge sewage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022461384.0U CN213901029U (en) | 2020-10-30 | 2020-10-30 | Device for recycling boiler continuous-discharge and fixed-discharge sewage |
Publications (1)
Publication Number | Publication Date |
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CN213901029U true CN213901029U (en) | 2021-08-06 |
Family
ID=77115617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022461384.0U Withdrawn - After Issue CN213901029U (en) | 2020-10-30 | 2020-10-30 | Device for recycling boiler continuous-discharge and fixed-discharge sewage |
Country Status (1)
Country | Link |
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CN (1) | CN213901029U (en) |
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2020
- 2020-10-30 CN CN202022461384.0U patent/CN213901029U/en not_active Withdrawn - After Issue
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AV01 | Patent right actively abandoned | ||
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Granted publication date: 20210806 Effective date of abandoning: 20231205 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20210806 Effective date of abandoning: 20231205 |