CN210448140U - Melamine formaldehyde resin formaldehyde rectifying tower for rubber with environmental protection effect - Google Patents
Melamine formaldehyde resin formaldehyde rectifying tower for rubber with environmental protection effect Download PDFInfo
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- CN210448140U CN210448140U CN201921057954.0U CN201921057954U CN210448140U CN 210448140 U CN210448140 U CN 210448140U CN 201921057954 U CN201921057954 U CN 201921057954U CN 210448140 U CN210448140 U CN 210448140U
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- pipe
- formaldehyde
- fixedly connected
- environmental protection
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 230000007613 environmental effect Effects 0.000 title claims abstract description 24
- 229920000877 Melamine resin Polymers 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 title abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 241000220317 Rosa Species 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 239000003651 drinking water Substances 0.000 claims abstract description 4
- 235000020188 drinking water Nutrition 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 20
- 238000011084 recovery Methods 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 25
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000012141 concentrate Substances 0.000 abstract description 2
- 238000002309 gasification Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a formaldehyde rectifying column of melamine formaldehyde resin for rubber that possesses the environmental protection effect, comprising a base plate, the center department fixedly connected with rectifying column body at bottom plate top, the positive bottom with the back of rectifying column body all communicates there is the steam input pipe, the top intercommunication of rectifying column body has sewage to add the pipe. The utility model discloses a set up the steam input pipe, the steam inflow pipe, the collection box, the formaldehyde gas discharge pipe, steam absorption mechanism, the drinking-water pipe, the suction pump, the rose box, the outlet pipe, filter mechanism, drain pipe and drain valve are mutually supported, the advantage of environmental protection has been reached, through making dedicated formaldehyde rectifying column, install and debug, successfully concentrate the formaldehyde in the waste water to 36-37%, produce and circulate and use, make the formaldehyde concentration control in the waste water below 0.1%, make waste water can get into the interior environmental protection biochemical system of factory and carry out biochemical treatment, reach environmental protection wastewater discharge requirement.
Description
Technical Field
The utility model relates to a rectifying column technical field specifically is the formaldehyde rectifying column of the melamine formaldehyde resin for rubber that possesses the environmental protection effect.
Background
The rectifying tower is a tower-type gas-liquid contact device for rectification, and utilizes the property that each component in the mixture has different volatility, namely the vapor pressure of each component is different at the same temperature, so that the light component (low-boiling-point substance) in the liquid phase is transferred into the gas phase, and the heavy component (high-boiling-point substance) in the gas phase is transferred into the liquid phase, thereby realizing the purpose of separation.
In the melamine formaldehyde resin production process, can produce a large amount of formaldehyde, methyl alcohol waste water that contain, present formaldehyde waste water is difficult to handle, leads to formaldehyde waste water when handling, can't reach the environmental protection wastewater discharge requirement, produces huge pressure to the environmental protection, for solving the waste water problem, we provide the formaldehyde rectifying column of the melamine formaldehyde resin for rubber that possesses the environmental protection effect.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a melamine formaldehyde resin's for rubber formaldehyde rectifying column who possesses the environmental protection effect possesses the advantage of environmental protection, has solved current formaldehyde waste water and has hardly handled, leads to formaldehyde waste water when handling, can't reach environmental protection waste water emission requirement, produces the problem of huge pressure to the environmental protection.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the formaldehyde rectifying tower comprises a bottom plate, wherein a rectifying tower body is fixedly connected to the center of the top of the bottom plate, steam input pipes are communicated with the bottoms of the front surface and the back surface of the rectifying tower body, a sewage adding pipe is communicated with the top of the rectifying tower body, an electric valve is arranged in an inner cavity of the sewage adding pipe, a steam inflow pipe is communicated with the top of the left side of the rectifying tower body, a recovery box is communicated with one end, away from the rectifying tower body, of the steam inflow pipe, the bottom of the recovery box is fixedly connected with the left side of the top of the bottom plate, a formaldehyde gas discharge pipe is communicated with the left side of the top of the recovery box, a steam absorption mechanism is arranged in the inner cavity of the recovery box, a water pumping pipe is communicated with the bottom of the right side of the rectifying tower body, and a water pumping pump is communicated with one end, away from the rectifying tower, the right side fixedly connected with rose box of suction pump, the top intercommunication of suction pump has the outlet pipe, the one end that the suction pump was kept away from to the outlet pipe communicates with the top of rose box, the inner chamber of rose box is provided with filtering mechanism.
Preferably, the steam absorption mechanism comprises a diversion shell, the surface of the diversion shell is fixedly connected with the inner wall of the recovery box, and the top and the bottom of one side of the inner wall of the diversion shell are both fixedly connected with a sponge absorption net.
Preferably, filtering mechanism is including crossing the filter shell, cross the inner wall fixed connection of the surface of filter shell and rose box, cross the top fixedly connected with active carbon filter screen of shell inner wall one side, cross the bottom fixedly connected with cotton fiber filter screen of shell inner wall one side.
Preferably, the right side fixedly connected with mounting panel of suction pump, and the right side of mounting panel passes through bolt and the left top fixed connection of rose box.
Preferably, the bottom on the right side of the filter box is communicated with a drain pipe, and a drain valve is arranged in an inner cavity of the drain pipe.
(III) advantageous effects
Compared with the prior art, the utility model provides a melamine formaldehyde resin's for rubber formaldehyde rectifying tower who possesses the environmental protection effect possesses following beneficial effect:
1. the utility model discloses a set up the steam input pipe, the steam inflow pipe, the collection box, the formaldehyde gas discharge pipe, steam absorption mechanism, the drinking-water pipe, the suction pump, the rose box, the outlet pipe, filter mechanism, drain pipe and drain valve are mutually supported, the advantage of environmental protection has been reached, through making dedicated formaldehyde rectifying column, install and debug, successfully concentrate the formaldehyde in the waste water to 36-37%, produce and circulate and use, make the formaldehyde concentration control in the waste water below 0.1%, make waste water can get into the interior environmental protection biochemical system of factory and carry out biochemical treatment, reach environmental protection wastewater discharge requirement.
2. The utility model discloses a set up the steam input tube, play the effect of gasification to the formaldehyde in rectifying column body inner chamber waste water, through setting up the steam inflow pipe, collection box and formaldehyde gas discharge pipe, play the effect of retrieving gasification formaldehyde, through setting up steam absorption mechanism, play the effect of aqueous vapor in the filtration gasification formaldehyde, through setting up the drinking-water pipe, suction pump and outlet pipe, play the effect of automatic water delivery to the rose box, through setting up filter mechanism, play the effect of impurity in the filtration waste water, through setting up drain pipe and drain valve, play the effect of drainage water.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the filtering box of the present invention;
fig. 3 is a right view structure schematic diagram of the rectifying tower body of the utility model.
In the figure: 1. a base plate; 2. a rectifying column body; 3. a steam input pipe; 4. a sewage addition pipe; 5. an electrically operated valve; 6. a steam inflow pipe; 7. a recycling bin; 8. a formaldehyde gas discharge pipe; 9. a vapor absorbing mechanism; 91. a guide shell; 92. a sponge absorbing net; 10. a water pumping pipe; 11. a water pump; 12. a filter box; 13. a water outlet pipe; 14. a filtering mechanism; 141. a filter shell; 142. an active carbon filter screen; 143. a cotton fiber filter screen; 15. a drain pipe; 16. and (4) draining the water valve.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1-3, a formaldehyde rectification column of melamine-formaldehyde resin for rubber with environmental protection comprises a bottom plate 1, a rectification column body 2 is fixedly connected to the center of the top of the bottom plate 1, steam input pipes 3 are respectively communicated with the front and back bottoms of the rectification column body 2, a sewage adding pipe 4 is communicated with the top of the rectification column body 2, an electric valve 5 is arranged in the inner cavity of the sewage adding pipe 4, a steam inflow pipe 6 is communicated with the top of the left side of the rectification column body 2, a recovery box 7 is communicated with one end of the steam inflow pipe 6 far away from the rectification column body 2, the bottom of the recovery box 7 is fixedly connected with the left side of the top of the bottom plate 1, a formaldehyde gas discharge pipe 8 is communicated with the left side of the top of the recovery box 7, a steam absorption mechanism 9 is arranged in the inner cavity of the recovery box 7, a water pumping pipe 10 is communicated with the bottom of the right side of the rectification column body 2, and a, the right side of the water pump 11 is fixedly connected with a filter box 12, the top of the water pump 11 is communicated with a water outlet pipe 13, one end, far away from the water pump 11, of the water outlet pipe 13 is communicated with the top of the filter box 12, a filtering mechanism 14 is arranged in an inner cavity of the filter box 12, a steam absorbing mechanism 9 comprises a flow guiding shell 91, the surface of the flow guiding shell 91 is fixedly connected with the inner wall of the recovery box 7, the top and the bottom of one side of the inner wall of the flow guiding shell 91 are fixedly connected with sponge absorbing nets 92, the filtering mechanism 14 comprises a filtering shell 141, the surface of the filtering shell 141 is fixedly connected with the inner wall of the filter box 12, the top of one side of the inner wall of the filtering shell 141 is fixedly connected with an activated carbon filtering net 142, the bottom of one side of the inner wall of the filtering shell 141 is fixedly connected with a cotton fiber filtering net 143, the right side of the, the inner cavity of the drain pipe 15 is provided with a drain valve 16, the function of gasifying formaldehyde in the waste water in the inner cavity of the rectifying tower body 2 is realized by arranging the steam input pipe 3, the function of recovering gasified formaldehyde is realized by arranging the steam inflow pipe 6, the recovery box 7 and the formaldehyde gas discharge pipe 8, the function of filtering the water vapor in the gasified formaldehyde is realized by arranging the steam absorption mechanism 9, the function of automatically conveying water is realized by arranging the water suction pipe 10, the water suction pump 11 and the water outlet pipe 13 on the filter box 12, the function of filtering impurities in the waste water is realized by arranging the filter mechanism 14, the function of discharging filtered water is realized by arranging the water outlet pipe 15 and the drain valve 16, the steam input pipe 3, the steam inflow pipe 6, the recovery box 7, the formaldehyde gas discharge pipe 8, the steam absorption mechanism 9, the water suction pipe 10, the water suction pump 11, the filter box 12, the water outlet pipe 13, the filter, The drain pipe 15 and the drain valve 16 are matched with each other, so that the advantage of environmental protection is achieved, the special formaldehyde rectifying tower is manufactured, installation and debugging are carried out, the formaldehyde in the wastewater is successfully concentrated to 36-37%, production and recycling are carried out, the concentration of the formaldehyde in the wastewater is controlled to be below 0.1%, the wastewater can enter an environment-friendly biochemical system in a factory for biochemical treatment, and the requirement of environment-friendly wastewater discharge is met.
When the device is used, a worker firstly opens the electric valve 5 through the external controller, sewage containing formaldehyde enters the inner cavity of the rectifying tower body 2 through the sewage adding pipe 4, then the worker closes the electric valve 5 through the external controller, simultaneously high-temperature steam is input into the inner cavity of the rectifying tower body 2 through the steam input pipe 3, the steam gasifies the formaldehyde in the sewage, the gasified formaldehyde enters the inner cavity of the recovery box 7 through the steam inflow pipe 6, moisture in the gasified formaldehyde is filtered through the sponge absorption net 92, then the gasified formaldehyde is connected to other machines for use through the formaldehyde gas discharge pipe 8, after the gasification is completed, the water suction pump 11 is opened through the external controller, the water suction pump 11 is started to pump the sewage in the inner cavity of the rectifying tower body 2 through the water suction pipe 10, the sewage enters the inner cavity of the filter box 12 through the water outlet pipe 13, and the sewage is filtered through the activated carbon filter screen 142 and the cotton fiber filter screen 143 in the inner cavity of the, then the drain valve 16 is opened, and the sewage is discharged into an environmental protection biochemical system in the factory through the drain pipe 15 for biochemical treatment, so that the environmental protection wastewater discharge requirement is met, and the environmental protection advantage is achieved.
The standard parts used in this application document all can be purchased from the market, and can be customized according to the record of description and drawings, the concrete connection mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is automatic control through the controller, the control circuit of controller can realize through technical staff's simple programming in this field, belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail, and the peripheral controller that mentions in the description can play the control role for the electrical components that this article mention, and this peripheral controller is conventional known equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The formaldehyde rectifying tower of the melamine formaldehyde resin for rubber with the environmental protection function comprises a base plate (1), and is characterized in that: the device comprises a bottom plate (1), a rectifying tower body (2) is fixedly connected to the center of the top of the bottom plate (1), the front and back bottoms of the rectifying tower body (2) are communicated with a steam input pipe (3), the top of the rectifying tower body (2) is communicated with a sewage adding pipe (4), an electric valve (5) is arranged in an inner cavity of the sewage adding pipe (4), a steam inflow pipe (6) is communicated with the left top of the rectifying tower body (2), a recovery box (7) is communicated with one end, away from the rectifying tower body (2), of the steam inflow pipe (6), the bottom of the recovery box (7) is fixedly connected with the left side of the top of the bottom plate (1), a formaldehyde gas discharge pipe (8) is communicated with the left side of the top of the recovery box (7), a steam absorption mechanism (9) is arranged in the inner cavity of the recovery box (7), a water pumping pipe (10) is communicated with the bottom of the right side of the, the one end intercommunication that rectifying column body (2) were kept away from in drinking-water pipe (10) has suction pump (11), the right side fixedly connected with rose box (12) of suction pump (11), the top intercommunication of suction pump (11) has outlet pipe (13), the one end of suction pump (11) and the top intercommunication of rose box (12) are kept away from in outlet pipe (13), the inner chamber of rose box (12) is provided with filter mechanism (14).
2. The formaldehyde rectification tower for the environmentally friendly melamine formaldehyde resin for rubber according to claim 1, wherein: steam absorption mechanism (9) are including blower inlet shell (91), the surface of blower inlet shell (91) and the inner wall fixed connection of collection box (7), equal fixedly connected with sponge of top and the bottom of blower inlet shell (91) inner wall one side absorbs net (92).
3. The formaldehyde rectification tower for the environmentally friendly melamine formaldehyde resin for rubber according to claim 1, wherein: filtering mechanism (14) are including filtering shell (141), the surface of filtering shell (141) and the inner wall fixed connection of rose box (12), the top fixedly connected with active carbon filter screen (142) of filtering shell (141) inner wall one side, the bottom fixedly connected with cotton fiber filter screen (143) of filtering shell (141) inner wall one side.
4. The formaldehyde rectification tower for the environmentally friendly melamine formaldehyde resin for rubber according to claim 1, wherein: the right side fixedly connected with mounting panel of suction pump (11), and the right side of mounting panel passes through bolt and the left top fixed connection of rose box (12).
5. The formaldehyde rectification tower for the environmentally friendly melamine formaldehyde resin for rubber according to claim 1, wherein: the bottom on the right side of the filter box (12) is communicated with a drain pipe (15), and a drain valve (16) is arranged in an inner cavity of the drain pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921057954.0U CN210448140U (en) | 2019-07-08 | 2019-07-08 | Melamine formaldehyde resin formaldehyde rectifying tower for rubber with environmental protection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921057954.0U CN210448140U (en) | 2019-07-08 | 2019-07-08 | Melamine formaldehyde resin formaldehyde rectifying tower for rubber with environmental protection effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210448140U true CN210448140U (en) | 2020-05-05 |
Family
ID=70444363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921057954.0U Active CN210448140U (en) | 2019-07-08 | 2019-07-08 | Melamine formaldehyde resin formaldehyde rectifying tower for rubber with environmental protection effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210448140U (en) |
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2019
- 2019-07-08 CN CN201921057954.0U patent/CN210448140U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210105 Address after: 213034 No. 1228, North Changjiang Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: CHANGMAO BIOCHEMICAL ENGINEERING Co.,Ltd. Address before: 213127, No. two, 2 Binjiang Road, Xinbei District, Jiangsu, Changzhou Patentee before: CHANGZHOU SHUGUANG CHEMICAL FACTORY |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231018 Address after: No. 8 Tashan Street, Changxing Island Economic Zone, Dalian City, Liaoning Province, 116000 Patentee after: Changmao (Dalian) New Materials Co.,Ltd. Address before: 213034 No. 1228, North Changjiang Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGMAO BIOCHEMICAL ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right |