CN215946860U - Ammonia-containing wastewater recycling device for preparing methanol from coal - Google Patents
Ammonia-containing wastewater recycling device for preparing methanol from coal Download PDFInfo
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- CN215946860U CN215946860U CN202122693431.9U CN202122693431U CN215946860U CN 215946860 U CN215946860 U CN 215946860U CN 202122693431 U CN202122693431 U CN 202122693431U CN 215946860 U CN215946860 U CN 215946860U
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Abstract
The utility model discloses an ammonia-containing wastewater recycling device for preparing methanol from coal, which comprises an ammonia-containing wastewater recycling device body, wherein the ammonia-containing wastewater recycling device body comprises a sun-proof box, a box cover fixed at the top of the sun-proof box, a medicine storage box sleeved in the sun-proof box and a medicine supplementing pipe communicated and fixed at the top of the medicine storage box, a metering pump is fixedly installed on the left side of the top of the box cover, the inlet end of the metering pump is communicated and fixed with an extraction pipe with the bottom end extending into the medicine storage box, the top end of the medicine supplementing pipe extends to the upper part of the box cover and is sleeved with a pipe cover in a threaded manner, an outer pipe is fixedly embedded in the inner wall of the top of the medicine storage box, and the top end of the outer pipe extends to the upper part of the box cover. The intelligent alarm device is convenient for automatically alarming and reminding people in time when hydrogen peroxide in the medicine storage box is less, is convenient for people to supplement in time, is convenient for adjusting the alarm water level according to actual needs, is further convenient for people to use, meets the use requirements, and is beneficial to use.
Description
Technical Field
The utility model relates to the technical field of ammonia-containing wastewater recycling equipment, in particular to an ammonia-containing wastewater recycling device for preparing methanol from coal.
Background
In the process of producing methanol from coal, the nitrogen element in the coal and the process route reacts with the hydrogen in the gasification furnace at high temperature to generate ammonia, and the process condensate generated by conversion returns to the gasification section for reuse, so that the accumulation of ammonia in the process gas is further caused, and in order to reduce the influence of ammonia on the later section, the process gas must be washed to remove ammonia and trace cyanogen in the system.
Through retrieval, the publication No. CN211999202U discloses an ammonia-containing wastewater recycling device for a coal-to-methanol process, which comprises a wastewater separator and a dosing device, wherein the bottom end of the wastewater separator is connected with a first delivery pipe, one end of the first delivery pipe, which is opposite to the wastewater separator, is connected with a power desulfurization tower, meanwhile, one end of the first delivery pipe, which is close to the power desulfurization tower, is also provided with a second regulating valve and a first mass flow meter, the first mass flow meter is positioned between the second regulating valve and the power desulfurization tower, the dosing device comprises a metering pump and a sun-proof box, wherein the top of the sun-proof box is fixed with a box cover, a medicine storage box is placed inside the sun-proof box, the metering pump is fixed above the sun-proof box, one end of the metering pump is connected with a dosing pipe, the device combines the process characteristics of ammonia desulfurization of the power device, and utilizes the reaction mechanism of hydrogen sulfide and hydrogen peroxide, H2S in the ammonia-containing wastewater is removed, ammonia water is purified and recovered to replace liquid ammonia to be used as a desulfurizer for ammonia desulphurization, waste is changed into valuable, and therefore the ammonia water is recycled, and certain economic benefit can be generated.
The patent still has some defects, the medicine storage box is used for storing hydrogen peroxide, and the metering pump pumps the hydrogen peroxide in the medicine storage box and sends the hydrogen peroxide to be subjected to fusion reaction with the ammonia-containing wastewater so as to remove hydrogen sulfide in the ammonia-containing wastewater; but it has the shortcoming that timely automatic alarm reminds personnel when the hydrogen peroxide solution that is not convenient for in the explosive box is less for inconvenient warning personnel in time mend the medicine, bring some influence for the use, can not satisfy the user demand, improve to this phenomenon, therefore we have proposed a coal system methyl alcohol and used the ammonia wastewater reuse device for solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an ammonia-containing wastewater recycling device for preparing methanol from coal.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the ammonia-containing wastewater recycling device for preparing methanol from coal comprises an ammonia-containing wastewater recycling device body, wherein the ammonia-containing wastewater recycling device body comprises a sun-proof box, a box cover, a medicine storage box and a medicine supplementing pipe, the box cover is fixed to the top of the sun-proof box, the medicine storage box is sleeved in the sun-proof box, the medicine supplementing pipe is communicated and fixed to the top of the medicine storage box, a metering pump is fixedly installed on the left side of the top of the box cover, an inlet end of the metering pump is communicated and fixed with an extraction pipe, the bottom end of the extraction pipe extends into the medicine storage box, and the top end of the medicine supplementing pipe extends to the upper portion of the box cover and is sleeved with a pipe cover in a threaded manner;
the inner wall of the top of the medicine storage box is fixedly embedded with an outer tube, the top end of the outer tube extends to the upper part of the box cover, a guide rod is hermetically and slidably sleeved in the outer tube, the bottom end of the guide rod extends into the medicine storage box and is fixedly connected with a floating plate, the top end of the outer tube is fixedly connected with a transparent tube of which the top is of a plugging structure, the left side of the top end of the guide rod is fixedly connected with a graduated scale, the top end of the graduated scale extends into the transparent tube, the inner wall of the top end of the transparent tube is fixedly connected with a positioning rod, the graduated scale is slidably sleeved on the positioning rod, the top of the right side of the graduated scale is fixedly connected with a pressing block, the bottom of the pressing block is fixedly provided with a first copper sheet, a second copper sheet is arranged below the first copper sheet in a matching manner, the right side of the top of the box cover is fixedly connected with a storage battery, the top of the storage battery is fixedly connected with an audible-visual alarm, and the positive pole of the storage battery is electrically connected with the audible-visual alarm, the negative pole of battery passes through flexible conductor and first copper sheet electric connection, and audible-visual annunciator passes through flexible conductor and second copper sheet electric connection, and fixed mounting has lift guiding mechanism on the right side inner wall of hyaline tube, and lift guiding mechanism and the bottom fixed connection of second copper sheet, lift guiding mechanism's top extends to the top of hyaline tube.
Preferably, lift guiding mechanism includes the rectangle sliding sleeve of fixed mounting on hyaline tube right side inner wall, rotates on the top inner wall of hyaline tube and is connected with the screw rod, and threaded sleeve is equipped with L shape pole on the screw rod, and rectangle sliding sleeve overlaps and establishes on L shape pole, the bottom inner wall of L shape pole and the bottom fixed connection of second copper sheet, and the top of screw rod extends to the top and the fixedly connected with knob of hyaline tube, the right side top fixedly connected with pointer of L shape pole, and the right side of hyaline tube is provided with the scale mark with pointer matched with.
Preferably, first round hole and second round hole have been seted up at the top of case lid, the inner wall of first round hole and the outside swing joint of benefit medicine pipe, the second round hole in the bonding cover be equipped with the rubber circle, and the inboard of rubber circle and the outside swing joint of outer tube.
Preferably, a third round hole fixedly connected with the outer side of the outer pipe is formed in the inner wall of the top of the medicine storage box.
Preferably, the top end of the graduated scale is provided with a guide hole in sliding connection with the outer side of the positioning rod.
Preferably, the storage battery, the audible and visual alarm, the second copper sheet and the first copper sheet sequentially form a loop.
Preferably, the top end of the L-shaped rod is provided with a threaded hole in threaded connection with the screw rod.
Preferably, a fourth round hole is formed in the inner wall of the top end of the transparent tube, a bearing is fixedly sleeved in the fourth round hole, and the inner side of an inner ring of the bearing is fixedly connected with the outer side of the screw rod.
Preferably, the outside bonding cover of guide bar is equipped with the rubber seal, and the outside and the inner wall sliding connection of outer tube of rubber seal.
Compared with the prior art, the utility model has the beneficial effects that:
when the hydrogen peroxide in the medicine storage box is less and less along with use, under the action of self gravity, the floating plate moves downwards and drives the guide rod to slide downwards in the outer pipe, the guide rod drives the graduated scale to slide downwards on the positioning rod, and the graduated scale drives the first copper sheet to move downwards through the pressing block until the graduated scale is contacted with the second copper sheet, the audible and visual alarm is powered on to send out audible and visual alarm to remind people, so that the aim of timely and automatically alarming and reminding people when the hydrogen peroxide in the medicine storage box is less is fulfilled;
when adding medicine, the personnel take off the tube cap from the rotation of mending the pencil, alright add hydrogen peroxide solution in to the explosive box through the mend pencil, along with hydrogen peroxide solution increases, hydrogen peroxide solution floats the floating plate upwards, the floating plate loops through the guide bar, scale and briquetting drive first copper sheet upwards and separate with the second copper sheet, the return circuit disconnection this moment, audible-visual annunciator outage stops the warning, when needs adjustment warning water level, forward rotation knob makes it drive the screw rod rotate, the screw rod can drive L shape pole and slide downwards in the rectangle sliding sleeve, L shape pole drives pointer and second copper billet to move downwards, personnel align the position on the scale mark through observing the pointer this moment, can judge the distance that the second copper billet moved downwards, the initial height of second copper billet changes this moment, and then make the warning water level change, realize the effect of adjusting the warning water level according to actual need.
The intelligent alarm device is convenient for automatically alarming and reminding people in time when hydrogen peroxide in the medicine storage box is less, is convenient for people to supplement in time, is convenient for adjusting the alarm water level according to actual needs, is further convenient for people to use, meets the use requirements, and is beneficial to use.
Drawings
FIG. 1 is a schematic structural view of an ammonia-containing wastewater recycling device for preparing methanol from coal according to the present invention;
FIG. 2 is a schematic view of the internal cross-sectional structure of a sunscreen box of the ammonia-containing wastewater recycling device for preparing methanol from coal according to the present invention;
FIG. 3 is an enlarged view of part A of FIG. 2;
FIG. 4 is a schematic diagram of a right-view structure of a transparent tube and a knob connecting piece of the ammonia-containing wastewater recycling device for preparing methanol from coal according to the present invention.
In the figure: 100 sun-proof boxes, 101 medicine storage boxes, 102 medicine supplementing pipes, 103 box covers, 1 outer pipe, 2 guide rods, 3 floating plates, 4 graduated scales, 5 transparent pipes, 6 storage batteries, 7 audible and visual alarms, 8 pressing blocks, 9 first copper sheets, 10 second copper sheets, 11 positioning rods, 12 screw rods, 13L-shaped rods, 14 rectangular sliding sleeves, 15 knobs, 16 pointers and 17 graduation lines.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an ammonia-containing wastewater recycling device for coal-to-methanol production comprises an ammonia-containing wastewater recycling device body, wherein the ammonia-containing wastewater recycling device body comprises a sun-proof box 100, a box cover 103 fixed on the top of the sun-proof box 100, a medicine storage box 101 sleeved in the sun-proof box 100, and a medicine supplementing pipe 102 communicated and fixed on the top of the medicine storage box 101, wherein a metering pump is fixedly installed on the left side of the top of the box cover 103, an inlet end of the metering pump is communicated and fixed with an extraction pipe, a bottom end of the extraction pipe extends into the medicine storage box 101, and the top end of the medicine supplementing pipe 102 extends to the upper part of the box cover 103 and is sleeved with a pipe cover by screw threads;
the inner wall of the top of the medicine storage box 101 is fixedly embedded with an outer tube 1, the top end of the outer tube 1 extends to the upper part of the box cover 103, the inner part of the outer tube 1 is hermetically and slidably sleeved with a guide rod 2, the bottom end of the guide rod 2 extends to the inner part of the medicine storage box 101 and is fixedly connected with a floating plate 3, the top end of the outer tube 1 is fixedly connected with a transparent tube 5 of which the top part is of a blocking structure, the left side of the top end of the guide rod 2 is fixedly connected with a graduated scale 4, the top end of the graduated scale 4 extends to the inner part of the transparent tube 5, the inner wall of the top end of the transparent tube 5 is fixedly connected with a positioning rod 11, the sliding sleeve of the graduated scale 4 is sleeved on the positioning rod 11, the top part of the right side of the graduated scale 4 is fixedly connected with a pressing block 8, the bottom part of the pressing block 8 is fixedly provided with a first copper sheet 9, a second copper sheet 10 is arranged below the first copper sheet 9 in a matching manner, the right side of the top part of the box cover 103 is fixedly connected with a storage battery 6, the top part of the storage battery 6 is fixedly connected with an audible and visual alarm 7, the positive pole of the storage battery 6 is electrically connected with the audible and visual alarm 7, the negative pole of the storage battery 6 is electrically connected with the first copper sheet 9 through a flexible lead, the audible and visual alarm 7 is electrically connected with the second copper sheet 10 through a flexible lead, the inner wall of the right side of the transparent tube 5 is fixedly provided with a lifting adjusting mechanism, the lifting adjusting mechanism is fixedly connected with the bottom of the second copper sheet 10, and the top of the lifting adjusting mechanism extends to the upper part of the transparent tube 5;
the lifting adjusting mechanism comprises a rectangular sliding sleeve 14 fixedly installed on the inner wall of the right side of the transparent tube 5, a screw 12 is rotatably connected to the inner wall of the top end of the transparent tube 5, an L-shaped rod 13 is sleeved on the screw 12 in a threaded mode, the rectangular sliding sleeve 14 is sleeved on the L-shaped rod 13 in a sliding mode, the inner wall of the bottom of the L-shaped rod 13 is fixedly connected with the bottom of the second copper sheet 10, the top end of the screw 12 extends to the upper portion of the transparent tube 5 and is fixedly connected with a knob 15, a pointer 16 is fixedly connected to the top of the right side of the L-shaped rod 13, and a scale mark 17 matched with the pointer 16 is arranged on the right side of the transparent tube 5.
In the utility model, the top of a box cover 103 is provided with a first round hole and a second round hole, the inner wall of the first round hole is movably contacted with the outer side of a medicine supplementing pipe 102, a rubber ring is adhered and sleeved in the second round hole, the inner side of the rubber ring is movably contacted with the outer side of an outer pipe 1, the inner wall of the top of a medicine storage box 101 is provided with a third round hole fixedly connected with the outer side of the outer pipe 1, the top end of a graduated scale 4 is provided with a guide hole in sliding connection with the outer side of a positioning rod 11, a storage battery 6, an audible and visual alarm 7, a second copper sheet 10 and a first copper sheet 9 sequentially form a loop, the top end of an L-shaped rod 13 is provided with a threaded hole in threaded connection with a screw rod 12, the inner wall of the top end of a transparent pipe 5 is provided with a fourth round hole, a bearing is fixedly sleeved in the fourth round hole, the inner side of the bearing is fixedly connected with the outer side of a screw rod 12, the outer side of the guide rod 2 is adhered and sleeved with a sealing rubber sheet, and the outer side of the sealing rubber sheet is in sliding connection with the inner wall of the outer pipe 1, the intelligent alarm device is convenient for automatically alarming and reminding people in time when hydrogen peroxide in the medicine storage box 101 is less, is convenient for people to supplement in time, is convenient for adjusting the alarm water level according to actual needs, is further convenient for people to use, meets the use requirements, and is beneficial to use.
The working principle is as follows: when the multifunctional alarm is used, when the hydrogen peroxide in the medicine storage box 101 is used less and less, the floating support height of the hydrogen peroxide on the floating plate 3 is reduced, at the moment, under the action of self gravity, the floating plate 3 moves downwards and drives the guide rod 2 to slide downwards in the outer tube 1, the guide rod 2 drives the graduated scale 4 to slide downwards on the positioning rod 11, the graduated scale 4 drives the first copper sheet 9 to move downwards through the pressing block 8, when the first copper sheet 9 moves downwards to be in contact with the second copper sheet 10, the set low water level alarm position is reached at the moment, as the storage battery 6, the audible and visual alarm 7, the second copper sheet 10 and the first copper sheet 9 sequentially form a loop, the audible and visual alarm 7 is powered on to send out audible and visual alarms to remind people, the purpose of timely and automatic alarming to remind people when the hydrogen peroxide in the medicine storage box 101 is less is realized, and the personnel can be supplemented timely;
when adding medicine, a person rotates the pipe cover to take off the medicine supplementing pipe 102, then hydrogen peroxide can be added into the medicine storage box 101 through the medicine supplementing pipe 102, as the hydrogen peroxide is increased, the water level is increased, the floating plate 3 is floated upwards by the hydrogen peroxide, the floating plate 3 drives the graduated scale 4 to move upwards through the guide rod 2, the graduated scale 4 drives the first copper sheet 9 to be separated from the second copper sheet 10 upwards through the pressing block 8, the loop is disconnected at the moment, the audible and visual alarm 7 is powered off to stop alarming, and the graduated scale 4 is arranged, so that the person can conveniently judge the added water level height through the transparent pipe 5;
when the alarm water level needs to be adjusted according to actual needs, the knob 15 is rotated in the forward direction, the knob 15 drives the screw rod 12 to rotate, under the effect of a threaded hole formed in the L-shaped rod 13, the screw rod 12 can drive the L-shaped rod 13 to move downwards through rotation, the L-shaped rod 13 slides downwards in the rectangular sliding sleeve 14, the L-shaped rod 13 drives the pointer 16 and the second copper block 10 to move downwards, at the moment, a person aligns the position on the scale mark 17 through observing the pointer 16, the downward movement distance of the second copper block 10 can be judged, the initial height of the second copper block 10 changes at the moment, and then the downward movement of the first copper block 9 is changed with the contact height of the first copper block, so that the downward movement distance of the floating plate 3 is changed, the alarm water level changes at the moment, and the effect of adjusting the alarm water level according to actual needs is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (9)
1. The recycling device for ammonia-containing wastewater for preparing methanol from coal comprises a recycling device body for ammonia-containing wastewater, wherein the recycling device body for ammonia-containing wastewater comprises a sun-proof box (100), a box cover (103) fixed at the top of the sun-proof box (100), a medicine storage box (101) sleeved in the sun-proof box (100) and a medicine supplementing pipe (102) communicated and fixed at the top of the medicine storage box (101), wherein a metering pump is fixedly installed on the left side of the top of the box cover (103), and an inlet end of the metering pump is communicated and fixed with an extraction pipe with a bottom end extending into the medicine storage box (101), and is characterized in that the top end of the medicine supplementing pipe (102) extends to the upper part of the box cover (103) and is sleeved with a pipe cover in a threaded manner;
the top inner wall of the medicine storage box (101) is fixedly embedded with an outer tube (1), the top end of the outer tube (1) extends to the upper part of the box cover (103), a guide rod (2) is sleeved in the outer tube (1) in a sealing and sliding manner, the bottom end of the guide rod (2) extends into the medicine storage box (101) and is fixedly connected with a floating plate (3), the top end of the outer tube (1) is fixedly connected with a transparent tube (5) of which the top is of a plugging structure, the left side of the top end of the guide rod (2) is fixedly connected with a graduated scale (4), the top end of the graduated scale (4) extends into the transparent tube (5), the inner wall of the top end of the transparent tube (5) is fixedly connected with a positioning rod (11), the graduated scale (4) is sleeved on the positioning rod (11) in a sliding manner, the top of the right side of the graduated scale (4) is fixedly connected with a pressing block (8), and the bottom of the pressing block (8) is fixedly installed with a first copper sheet (9), the cooperation of the below of first copper sheet (9) is provided with second copper sheet (10), the top right side fixedly connected with battery (6) of case lid (103), the top fixedly connected with audible-visual annunciator (7) of battery (6), anodal and audible-visual annunciator (7) electric connection of battery (6), the negative pole of battery (6) passes through flexible conductor and first copper sheet (9) electric connection, audible-visual annunciator (7) pass through flexible conductor and second copper sheet (10) electric connection, fixed mounting has lift guiding mechanism on the right side inner wall of hyaline tube (5), the bottom fixed connection of lift guiding mechanism and second copper sheet (10), lift guiding mechanism's top extends to the top of hyaline tube (5).
2. The ammonia-containing wastewater recycling device for preparing methanol from coal according to claim 1, wherein the lifting adjusting mechanism comprises a rectangular sliding sleeve (14) fixedly installed on the inner wall of the right side of the transparent pipe (5), a screw rod (12) is rotatably connected to the inner wall of the top end of the transparent pipe (5), an L-shaped rod (13) is sleeved on the screw rod (12) in a threaded manner, the rectangular sliding sleeve (14) is slidably sleeved on the L-shaped rod (13), the inner wall of the bottom of the L-shaped rod (13) is fixedly connected with the bottom of the second copper sheet (10), the top end of the screw rod (12) extends to the upper side of the transparent pipe (5) and is fixedly connected with a knob (15), a pointer (16) is fixedly connected to the top of the right side of the L-shaped rod (13), and a scale line (17) matched with the pointer (16) is arranged on the right side of the transparent pipe (5).
3. The ammonia-containing wastewater recycling device for preparing methanol from coal according to claim 1, wherein a first round hole and a second round hole are formed in the top of the box cover (103), the inner wall of the first round hole is in movable contact with the outer side of the chemical supplementing pipe (102), a rubber ring is bonded and sleeved in the second round hole, and the inner side of the rubber ring is in movable contact with the outer side of the outer pipe (1).
4. The recycling device of ammonia-containing wastewater for preparing methanol from coal according to claim 1, wherein a third round hole fixedly connected with the outer side of the outer pipe (1) is formed on the inner wall of the top of the medicine storage tank (101).
5. The recycling device of ammonia-containing wastewater for methanol preparation from coal according to claim 1, wherein a guide hole slidably connected with the outer side of the positioning rod (11) is formed at the top end of the graduated scale (4).
6. The recycling device of ammonia-containing wastewater for coal-to-methanol according to claim 1, wherein the storage battery (6), the audible and visual alarm (7), the second copper sheet (10) and the first copper sheet (9) sequentially form a loop.
7. The recycling device of ammonia-containing wastewater for coal-to-methanol according to claim 2, characterized in that the top end of the L-shaped rod (13) is provided with a threaded hole in threaded connection with the screw (12).
8. The ammonia-containing wastewater recycling device for preparing methanol from coal as claimed in claim 2, wherein a fourth circular hole is formed on the inner wall of the top end of the transparent pipe (5), a bearing is fixedly sleeved in the fourth circular hole, and the inner side of the inner ring of the bearing is fixedly connected with the outer side of the screw rod (12).
9. The recycling device of ammonia-containing wastewater for coal-based methanol production according to claim 1, wherein a rubber sheet is bonded and sleeved on the outer side of the guide rod (2), and the outer side of the rubber sheet is slidably connected with the inner wall of the outer tube (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122693431.9U CN215946860U (en) | 2021-11-05 | 2021-11-05 | Ammonia-containing wastewater recycling device for preparing methanol from coal |
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| CN202122693431.9U CN215946860U (en) | 2021-11-05 | 2021-11-05 | Ammonia-containing wastewater recycling device for preparing methanol from coal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603315A (en) * | 2023-07-14 | 2023-08-18 | 内蒙古东华能源有限责任公司 | Ammonia-containing wastewater recycling device for coal-to-methanol |
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2021
- 2021-11-05 CN CN202122693431.9U patent/CN215946860U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116603315A (en) * | 2023-07-14 | 2023-08-18 | 内蒙古东华能源有限责任公司 | Ammonia-containing wastewater recycling device for coal-to-methanol |
| CN116603315B (en) * | 2023-07-14 | 2023-09-15 | 内蒙古东华能源有限责任公司 | Ammonia-containing wastewater recycling device for coal-to-methanol |
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