CN214260755U - Water washing tower capable of recycling waste water - Google Patents
Water washing tower capable of recycling waste water Download PDFInfo
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- CN214260755U CN214260755U CN202022548077.6U CN202022548077U CN214260755U CN 214260755 U CN214260755 U CN 214260755U CN 202022548077 U CN202022548077 U CN 202022548077U CN 214260755 U CN214260755 U CN 214260755U
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Abstract
The utility model discloses a washing tower capable of recycling waste water, which comprises a tower body, wherein a plurality of supports a are welded at the bottom of the tower body, a feeding pipe is welded at the top end of the left side wall of the tower body, the central position of the bottom wall of the tower body is welded on a discharging pipe, a discharging pipe body is fixedly connected with a discharging valve, a purified water inlet pipe is welded at the bottom end of the right side wall of the tower body, a baffle is horizontally welded above the inner wall of the tower body, a blanking pipe is welded at the central position of the bottom wall of the baffle, a blanking valve is fixedly connected with the pipe body of the blanking pipe, the top end horizontal plane of a waste water outlet pipe is positioned below the bottom end horizontal plane of the blanking pipe, compared with the washing tower in the prior art, the utility model not only can improve the cleaning effect, but also can recycle and recycle the waste water and can effectively remove scales generated by cleaning water on the inner wall of the tower body and the pipeline, the utility model discloses novel structure, design benefit and reasonable has higher practicality, suitable using widely.
Description
Technical Field
The utility model relates to a furfural production water scrubber equipment technical field specifically is a can carry out the water scrubber of retrieving to waste water.
Background
Furfural is a chemical product, which is made by hydrolyzing high polymer bran (cellulose and hemicellulose) in plant fiber raw material into pentose (monosaccharide) under certain temperature and catalyst action, and then dehydrating the pentose to produce furfural. The main raw material for producing the furfural is corncob and other agricultural and sideline products. There are various synthetic methods. Furfural is one of the most important derivatives of furan ring systems, has active chemical properties, can prepare a plurality of derivatives through reactions such as oxidation, condensation and the like, and is widely applied to industries of synthetic plastics, medicines, pesticides and the like.
In the furfural production process, crude furfural is obtained in a primary distillation tower, the concentration of furfural in the crude furfural can reach 90%, and then the crude furfural is refined by a rectification tower to obtain a finished product, wherein the crude furfural needs to be neutralized by adding soda before entering the rectification tower for refining, and the crude furfural reacts with acetic acid in the crude furfural to produce sodium acetate, water and carbon dioxide.
Along with the development of furfural preparation technology, acetic acid in crude furfural can be removed in a washing mode in the prior art to replace soda ash neutralization, so that the use cost of soda ash can be reduced, and the production benefit is facilitated. For this reason, we propose a water scrubber capable of recovering waste water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can carry out the washing tower of retrieving to waste water to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a washing tower capable of recycling waste water comprises a tower body, wherein a plurality of supports a are welded at the bottom of the tower body, a feeding pipe is welded at the top end of the left side wall of the tower body, the central position of the bottom wall of the tower body is welded on a discharging pipe, a discharging valve is fixedly connected with a discharging pipe body, a purified water inlet pipe is welded at the bottom end of the right side wall of the tower body, a partition plate is horizontally welded above the inner wall of the tower body, a discharging pipe is welded at the central position of the bottom wall of the partition plate, a discharging valve is fixedly connected with the discharging pipe body, the top end of a waste water outlet pipe a is welded at the middle position of the right side wall of the tower body, the horizontal plane at the top end of the waste water outlet pipe is positioned below the horizontal plane at the bottom end of the discharging pipe, a waste water recycling tank is arranged at the right side of the tower body, the bottom end of the waste water outlet pipe a is welded on the top wall of the waste water recycling tank, a supporting plate is welded at the bottom end of the left side wall of the waste water recycling tank, a water pump is arranged on the upper surface of the supporting plate, a waste water outlet pipe b is welded on the bottom end of the left side wall of the waste water recycling tank, the left end of the waste water outlet pipe b is fixedly connected to a water inlet of the water pump, the bottom end of a waste water delivery pipe is fixedly connected to a water outlet of the water pump, the top end of the waste water delivery pipe is welded to the upper side of the right side wall of the tower body, the top level of the waste water delivery pipe is located above the level of the partition plate, the top end of the right side wall of the tower body is welded to the top end of the waste water outlet pipe c, and the bottom end of the waste water outlet pipe c is also welded to the top wall of the waste water recovery tank.
As a further aspect of the present invention: four corners of waste water recovery tank diapire lower surface all weld have support b.
As a further aspect of the present invention: an overflow pipe is welded at the top end of the right side wall of the wastewater recovery tank.
As a further aspect of the present invention: the inside steam heating pipe that is equipped with of waste water recovery jar, the upper and lower end of steam heating pipe all runs through waste water recovery jar right side wall.
As a further aspect of the present invention: the steam heating pipe body is positioned inside the wastewater recovery tank and is in a spiral shape.
As a further aspect of the present invention: the outer surface of the waste water recovery tank body is wrapped with a heat preservation cotton layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model divides the inner space of the tower body into an upper space and a lower space through the matching use of the clapboard, the blanking pipe and the blanking valve, the waste water which enters from the water purifying inlet pipe and is cleaned after the coarse furfural in the inner space of the tower body below the clapboard can be recovered through the waste water recovery tank, the utility model can lead the waste water which is recovered in the waste water recovery tank to enter the inner space of the tower body above the clapboard through the matching use of the waste water outlet pipe b, the water pump and the waste water delivery pipe, because the inlet pipe is welded at the top end of the left side wall of the tower body, the coarse furfural can firstly enter the upper space inside the tower body, thereby being cleaned for the first time by the recovered waste water, the coarse furfural which is cleaned for the first time enters the lower space inside the tower body through the blanking pipe, thereby being cleaned for the second time by the cleaning water which enters from the water purifying inlet pipe, the secondary wastewater for cleaning crude furfural in the upper space inside the tower body can enter the wastewater recovery tank again for recovery through the wastewater outlet pipe c arranged in the utility model, compared with the water washing tower in the prior art, the utility model not only can improve the cleaning effect, but also can recycle and recover the wastewater;
2. considering to wash water cost problem, the used washing water of wash tower among the prior art is groundwater mostly, long-time use can produce a large amount of incrustations to tower body inner wall and pipeline, so the utility model discloses a steam heating pipe that is equipped with recycles the waste water heating of retrieving in with waste water recovery jar many times, because contains acetic acid in the waste water, and waste water is very considerable through its acetic acid content that contains after the recycle is retrieved many times, so under steam heating pipe's heating action, the incrustation that washing water produced tower body inner wall and pipeline can effectively be got rid of to acetic acid in the waste water of recycle is retrieved many times, the utility model discloses novel structure, design benefit and reasonable has higher practicality, suitable using widely.
Drawings
FIG. 1 is a schematic view showing a structure of a water washing column capable of recovering waste water.
FIG. 2 is a sectional view showing a structure of a water washing tower capable of recovering waste water.
Fig. 3 is a schematic three-dimensional structure of a steam heating pipe in a water washing tower capable of recovering waste water.
In the figure: 1. a tower body; 1-1, a bracket a; 1-2, a feed pipe; 1-3, a discharge pipe; 1-3-1, a discharge valve; 1-4, a purified water inlet pipe; 1-5, a wastewater outlet pipe a; 1-6, a wastewater water conveying pipe; 1-7, a waste water outlet pipe c; 2. a partition plate; 3. a discharging pipe; 3-1, a blanking valve; 4. a wastewater recovery tank; 4-1, a bracket b; 4-2, a support plate; 4-3, a waste water outlet pipe b; 4-4, overflow pipe; 4-5, a heat preservation cotton layer; 5. a water pump; 6. and (4) heating the pipe by steam.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a washing tower capable of recycling wastewater comprises a tower body 1, wherein a plurality of supports a1-1 are welded at the bottom of the tower body 1, a feeding pipe 1-2 is welded at the top end of the left side wall of the tower body 1, so that crude furfural can enter the tower body 1 through the feeding pipe 1-2, the center of the bottom wall of the tower body 1 is welded at a discharging pipe 1-3, a discharging valve 1-3-1 is fixedly connected to the pipe body of the discharging pipe 1-3, so that the washed crude furfural can be discharged out of the tower body 1 through the discharging pipe 1-3, a purified water inlet pipe 1-4 is welded at the bottom end of the right side wall of the tower body 1, so that cleaning water required by washing crude furfural can enter the tower body 1 through the purified water inlet pipe 1-4, a partition plate 2 is horizontally welded at the upper part of the inner wall of the tower body 1, a discharging pipe 3 is welded at the center of the bottom wall of the partition plate 2, the pipe body of the blanking pipe 3 is fixedly connected with a blanking valve 3-1, the internal space of the tower body 1 is divided into an upper space and a lower space, the top end of a wastewater outlet pipe a1-5 is welded at the middle position of the right side wall of the tower body 1, the top horizontal plane of the wastewater outlet pipe 1-5 is positioned below the bottom horizontal plane of the blanking pipe 3, the right side of the tower body 1 is provided with a wastewater recovery tank 4, the bottom end of the wastewater outlet pipe a1-5 is welded at the top wall of the wastewater recovery tank 4, so that the wastewater which is used for cleaning crude furfural and enters from a purified water inlet pipe 1-4 enters the wastewater recovery tank 4 through the wastewater outlet pipe a1-5 to be recovered, the bottom end of the left side wall of the wastewater recovery tank 4 is welded with a support plate 4-2, the upper surface of the support plate 4-2 is provided with a water pump 5, the bottom end of the left side wall of the wastewater recovery tank 4 is also welded with a wastewater outlet pipe b4-3, and the left end of the wastewater outlet pipe b4-3 is fixedly connected with a water inlet of the water pump 5, the water outlet of the water pump 5 is fixedly connected with the bottom end of a wastewater water delivery pipe 1-6, the top end of the wastewater water delivery pipe 1-6 is welded on the upper side of the right side wall of the tower body 1, the top end level of the wastewater water delivery pipe 1-6 is positioned above the level of the partition plate 2, so that wastewater recovered in the wastewater recovery tank 4 can enter the inner space of the tower body above the partition plate 2 from the wastewater water delivery pipe 1-6 under the action of the water pump 5, as the feed pipe 1-2 is welded on the top end of the left side wall of the tower body 1, crude furfural firstly enters the inner upper space of the tower body 1, so that the recovered wastewater can be cleaned for the first time, the crude furfural after the first cleaning enters the inner lower space of the tower body 1 from the discharge pipe 3, so as to be cleaned for the second time by the cleaning water entering from the purified water inlet pipe 1-4, the top end of the right side wall of the tower body 1 is welded with the top end of a wastewater outlet pipe c1-7, the bottom end of the waste water outlet pipe c1-7 is also welded on the top wall of the waste water recovery tank 4, so that the secondary waste water for cleaning crude furfural in the upper space inside the tower body 1 can enter the waste water recovery tank 4 again for recovery through the waste water outlet pipe c1-7, and compared with a washing tower in the prior art, the utility model not only can improve the cleaning effect, but also can recycle and recover the waste water;
the four corners of the lower surface of the bottom wall of the wastewater recovery tank 4 are welded with supports b4-1, the top end of the right side wall of the wastewater recovery tank 4 is welded with an overflow pipe 4-4 which can be used for discharging redundant wastewater, so that the structure design of the utility model is reasonable, the inside of the wastewater recovery tank 4 is provided with a steam heating pipe 6, the upper end and the lower end of the steam heating pipe 6 all penetrate through the right side wall of the wastewater recovery tank 4, the wastewater which is recycled and recovered for a plurality of times in the wastewater recovery tank 4 can be heated, and the acetic acid content of the wastewater which is recycled and recovered for a plurality of times is very considerable, so that the acetic acid in the wastewater which is recycled and recovered for a plurality of times can effectively remove the scale generated by the cleaning water to the inner wall of the tower body 1 and the pipeline under the heating action of the steam heating pipe 6, the utility model has novel structure and ingenious and reasonable design, have higher practicality, suitable using widely, be located inside waste water recovery tank 4 the 6 pipe shafts of steam heating pipe are the heliciform, can improve the heating efficiency of steam heating pipe 6 to the waste water of retrieving in waste water recovery tank 4, waste water recovery tank 4 external surface of the tank body parcel has heat preservation cotton layer 4-5, can reduce the influence of ambient temperature to the waste water temperature after the heating.
The utility model discloses a theory of operation is: when the method is started, a drainage valve 3-1 is opened, so that a drainage pipe 3 is communicated with the upper and lower spaces in a tower body 1, crude furfural required for washing is added into the tower body 1 through a feeding pipe 1-2, washing water required for washing the crude furfural is injected into the tower body 1 through a purified water inlet pipe 1-4, when the crude furfural is contacted with the washing water, the crude furfural moves downwards in the washing water due to the fact that the specific gravity of the furfural is larger than that of water, so that the washing water carries out washing operation on the crude furfural, the washed waste water is discharged from a waste water outlet pipe a1-5 and enters a waste water recovery tank 4, after the waste water recovery tank 4 collects a certain amount of waste water, a worker closes the drainage valve 3-1, at the moment, a partition plate 2, the drainage pipe 3 and the drainage valve 3-1 divide the inner space in the tower body 1 into an upper space and a lower space, and then the worker can open a water pump 5, under the action of a water pump 5, wastewater recovered in a wastewater recovery tank 4 enters a tower body internal space above a partition plate 2 through a wastewater delivery pipe 1-6, crude furfural firstly enters the tower body 1 internal upper space due to the fact that a feed pipe 1-2 is welded at the top end of the left side wall of the tower body 1, so that recovered wastewater is cleaned for the first time, the crude furfural cleaned by the recovered wastewater is deposited on the upper surface of the partition plate 2, then a worker opens a liquid discharge valve 3-1 again to enable the precipitated crude furfural to enter the tower body 1 internal lower space through a discharge pipe 3, after the precipitated crude furfural flows downwards for a period of time, the worker closes a liquid discharge valve 3-1 again to prevent the wastewater in the tower body 1 internal upper space from flowing downwards into cleaning water in the tower body 1 internal lower space along with the crude furfural, namely the worker can achieve the effect of separating the crude furfural from the wastewater through the liquid discharge valve 3-1 under intermittent control, the coarse furfural entering the lower space inside the tower body 1 through the discharging pipe 3 is cleaned for the second time by the cleaning water entering from the water purifying water inlet pipe 1-4, and the secondary wastewater for cleaning the coarse furfural in the upper space inside the tower body can be recycled by the wastewater discharging pipe c arranged in the utility model entering the wastewater recycling tank again, so compared with the washing tower in the prior art, the utility model not only can improve the cleaning effect, but also can recycle and recycle the wastewater;
considering to wash water cost problem, the used washing water of wash tower among the prior art is groundwater mostly, long-time use can produce a large amount of incrustations to tower body inner wall and pipeline, so the utility model discloses a steam heating pipe 6 who is equipped with recycles the waste water heating of retrieving in with waste water recovery tank 4 many times, because contain acetic acid in the waste water, and it is very considerable that waste water its contained acetic acid content after recycling is retrieved through a lot of, so under steam heating pipe 6's heating action, the incrustation scale that washing water produced to tower body 1 inner wall and pipeline can effectively be got rid of to acetic acid in the waste water of a lot of recycle retrieves, the utility model discloses novel structure, design benefit and reasonable has higher practicality, suitable using widely.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A washing tower capable of recycling waste water comprises a tower body (1), wherein a plurality of supports a (1-1) are welded at the bottom of the tower body (1), a feeding pipe (1-2) is welded at the top end of the left side wall of the tower body (1), the central position of the bottom wall of the tower body (1) is welded on a discharging pipe (1-3), a discharging valve (1-3-1) is fixedly connected with a pipe body of the discharging pipe (1-3), a purified water inlet pipe (1-4) is welded at the bottom end of the right side wall of the tower body (1), the washing tower is characterized in that a partition plate (2) is horizontally welded above the inner wall of the tower body (1), a discharging pipe (3) is welded at the central position of the bottom wall of the partition plate (2), a discharging valve (3-1) is fixedly connected with a discharging valve (3-1) on the pipe body of the discharging pipe, and the top end of a waste water outlet pipe a (1-5) is welded at the middle position of the right side wall of the tower body (1), the top horizontal surface of a wastewater outlet pipe a (1-5) is positioned below the horizontal surface of the bottom end of a discharging pipe (3), a wastewater recovery tank (4) is arranged on the right side of the tower body (1), the bottom end of the wastewater outlet pipe a (1-5) is welded on the top wall of the wastewater recovery tank (4), a support plate (4-2) is welded at the bottom end of the left side wall of the wastewater recovery tank (4), a water pump (5) is arranged on the upper surface of the support plate (4-2), a wastewater outlet pipe b (4-3) is also welded at the bottom end of the left side wall of the wastewater recovery tank (4), the left end of the wastewater outlet pipe b (4-3) is fixedly connected with the water inlet of the water pump (5), the water outlet of the water pump (5) is fixedly connected with the bottom end of a wastewater delivery pipe (1-6), the top end of the wastewater delivery pipe (1-6) is welded, the top end of the right side wall of the tower body (1) is welded with the top end of a waste water outlet pipe c (1-7), and the bottom end of the waste water outlet pipe c (1-7) is also welded on the top wall of the waste water recovery tank (4).
2. A water scrubber tower capable of recycling waste water as claimed in claim 1, wherein the bottom wall of the waste water recycling tank (4) is welded with brackets b (4-1) at four corners.
3. A water scrubber tower capable of recycling wastewater as claimed in claim 1, wherein an overflow pipe (4-4) is welded on the top of the right side wall of the wastewater recycling tank (4).
4. The water washing tower capable of recycling wastewater as claimed in claim 1, wherein a steam heating pipe (6) is arranged inside the wastewater recycling tank (4), and the upper end and the lower end of the steam heating pipe (6) both penetrate through the right side wall of the wastewater recycling tank (4).
5. A water scrubber tower capable of recycling waste water, according to claim 4, characterized in that the tube body of the steam heating tube (6) inside the waste water recycling tank (4) is spiral.
6. The washing tower capable of recycling wastewater as claimed in claim 1, wherein the outer surface of the wastewater recycling tank (4) is wrapped with a thermal insulation cotton layer (4-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022548077.6U CN214260755U (en) | 2020-11-06 | 2020-11-06 | Water washing tower capable of recycling waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022548077.6U CN214260755U (en) | 2020-11-06 | 2020-11-06 | Water washing tower capable of recycling waste water |
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| Publication Number | Publication Date |
|---|---|
| CN214260755U true CN214260755U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022548077.6U Active CN214260755U (en) | 2020-11-06 | 2020-11-06 | Water washing tower capable of recycling waste water |
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|---|---|
| CN (1) | CN214260755U (en) |
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2020
- 2020-11-06 CN CN202022548077.6U patent/CN214260755U/en active Active
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