CN214763795U - A device for extracting specific particle size solid particles from tar ammonia water mixture - Google Patents
A device for extracting specific particle size solid particles from tar ammonia water mixture Download PDFInfo
- Publication number
- CN214763795U CN214763795U CN202120434337.9U CN202120434337U CN214763795U CN 214763795 U CN214763795 U CN 214763795U CN 202120434337 U CN202120434337 U CN 202120434337U CN 214763795 U CN214763795 U CN 214763795U
- Authority
- CN
- China
- Prior art keywords
- tar
- ammonia water
- specific particle
- solid particles
- particle size
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002245 particle Substances 0.000 title claims abstract description 36
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 235000011114 ammonium hydroxide Nutrition 0.000 title claims abstract description 28
- 239000000203 mixture Substances 0.000 title claims abstract description 16
- 239000007787 solid Substances 0.000 title claims abstract description 16
- 239000002893 slag Substances 0.000 claims abstract description 33
- 238000005096 rolling process Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 239000011269 tar Substances 0.000 description 25
- 239000003245 coal Substances 0.000 description 10
- 239000011273 tar residue Substances 0.000 description 8
- 239000013049 sediment Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
本实用新型涉及煤气净化中焦油氨水分离技术领域，尤其涉及一种从焦油氨水混合物中提取特定粒径固体颗粒的设备。包括焦油氨水入口、锥形箱体、转毂筛、刮板输送机、焦油氨水出口与排渣口；焦油氨水入口固接在锥形箱体顶部，转毂筛安装在锥形箱体内，位于锥形箱体中部，焦油氨水出口固接在锥形箱体上，位于转毂筛出料处；刮板输送机安装在锥形箱体内，位于转毂筛底部，刮板输送机出料口与排渣口相连。能够将特定粒径的大块渣有效分离出来，无需二次脱油，节省能源消耗，具有操作简便，分离效率高的优点。
The utility model relates to the technical field of tar-ammonia-water separation in gas purification, in particular to a device for extracting solid particles of specific particle size from a tar-ammonia-water mixture. Including tar ammonia water inlet, conical box, rotary hub screen, scraper conveyor, tar ammonia water outlet and slag discharge port; the tar ammonia water inlet is fixed on the top of the conical box, and the rotary hub screen is installed in the conical box, located In the middle of the conical box, the tar ammonia water outlet is fixed on the conical box and is located at the outlet of the rotary hub screen; the scraper conveyor is installed in the conical box and is located at the bottom of the rotary hub screen, and the discharge port of the scraper conveyor Connected to the slag outlet. The large slag with a specific particle size can be effectively separated, no secondary deoiling is required, energy consumption is saved, and it has the advantages of simple operation and high separation efficiency.
Description
Technical Field
The utility model relates to a tar aqueous ammonia separation technical field in the coal gas purification especially relates to an equipment of extracting specific particle diameter solid particle from tar aqueous ammonia mixture.
Background
Coal is the main fossil energy of China and also is the raw material of many important chemicals, and the coal chemical industry occupies an important position in the fields of energy and chemical industry. The coal chemical industry can produce a large amount of harmful waste, such as coal tar residues produced in the coking and gas liquefaction processes, which are formed by mixing high-boiling-point organic compounds generated under the high-temperature condition with coal dust and the like during coal coking or gas liquefaction. With the development of coal chemical industry and the expansion of production capacity, the amount of coal tar residue is also increasing.
In the coal gas purification process, a tar residue separator is usually adopted to primarily separate tar ammonia water from tar residue, and the separated tar residue is sent to a coal yard for coal blending. However, the tar residue contains a large amount of oil and water, which is not beneficial to coal blending and needs to be dehydrated and deoiled again; and the tar residue contains a plurality of small residues, which can not be separated from the large residues with high efficiency, thus increasing the energy consumption of the subsequent secondary deoiling treatment.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an equipment for extracting specific particle diameter solid particles from tar-ammonia water mixture can effectively separate out the large slag of specific particle diameter, does not need secondary deoiling, saves energy consumption, and has the advantages of simple and convenient operation and high separation efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an apparatus for extracting solid particles with specific particle size from a tar ammonia water mixture comprises a tar ammonia water inlet, a conical box body, a rotary hub sieve, a scraper conveyor, a tar ammonia water outlet and a slag discharge port; the tar ammonia water inlet is fixedly connected to the top of the conical box body, the rotating hub sieve is arranged in the conical box body and is positioned in the middle of the conical box body, and the tar ammonia water outlet is fixedly connected to the conical box body and is positioned at the discharging position of the rotating hub sieve; the scraper conveyer is arranged in the conical box body and is positioned at the bottom of the rotary hub sieve, and a discharge hole of the scraper conveyer is connected with a slag discharge hole.
The rotary hub sieve comprises a motor, a roller and a rolling brush; the roller is connected with the motor, the motor drives the roller to rotate, the rolling brush is tangent to the roller, and the roller drives the rolling brush to rotate.
The cylinder body of the roller is a circular cylinder body and is made of a stainless steel thin plate, and phi d mm openings are fully distributed on the cylinder wall.
The rolling brush comprises a rotating shaft, a brush piece, a fixing pad and a steel wire; a plurality of brush pieces are arranged on the rotating shaft, and the steel wire is fixedly connected on the brush pieces through fixing pads.
The scraper conveyor comprises a speed reducing motor, a driving chain wheel, a driven chain wheel, a traction chain and a scraper; the speed reducing motor is connected with the driving chain wheel, the traction chain is arranged on the driving chain wheel and the driven chain wheel, and the plurality of scraping plates are arranged on the traction chain.
The scraper is provided with a plurality of phi d mm open pores, and the distance between the scraper and the bottom plate of the conical box body is d mm.
The range of d is 5-30 mm.
The slag discharge port is connected with the tar slag box in a sealing way.
The running speed of the scraper is 0.01-3 m/min.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the roller adopts a stainless steel thin plate and is fully distributed with holes with the diameter of phi d mm, so that the filter holes can be effectively prevented from being blocked by the slag blocks, and small slag blocks with the diameter of d mm or less can penetrate through the filter holes as far as possible and enter the vertical tar-ammonia water separation tank along with the tar-ammonia water.
2) The roller brush can pierce the small slag adhered to the roller into the roller, and brush the residual large slag away from the surface of the roller by means of rotation between the roller brush and the roller, so that the adhered slag on the roller is effectively removed, and blocking is prevented.
3) The scraper blade can filter out the big piece sediment of d mm and above at the sediment in-process of scraping, and the piece sediment passes the scraper blade trompil or passes along bottom plate and scraper blade gap, gets into the cylinder along with tar aqueous ammonia again, improves the separation efficiency of big piece sediment.
4) The operation speed of the scraper is reduced, so that the dehydration and deoiling time of the tar residue can be prolonged, and the oil content of the separated lump residue is further reduced.
5) The sealed connection of the slag discharging port and the tar slag box can ensure that no gas is leaked at the slag discharging port and maintain a closed system of the equipment.
6) The utility model discloses it is low to filter out the bulk residue oil content that the particle size is greater than d mm, need not secondary deoiling and handles, can directly send to the coal yard coal blending, energy saving consumption.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is a schematic view of the structure of the roller and the rolling brush of the present invention;
FIG. 4 is a schematic view of the rolling brush structure of the present invention;
fig. 5 is a schematic view of the scraper structure of the present invention.
In the figure: 1-tar ammonia water inlet 2-conical box body 3-rotary hub sieve 4-scraper conveyor 5-tar ammonia water outlet 6-slag discharge port 7-motor 8-roller 9-rolling brush 10-connecting pipe 41-speed reducing motor 42-traction chain 43-scraper 91-rotating shaft 92-brush piece 93-fixed pad 94-steel wire
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
example (b):
as shown in figures 1 and 2, the equipment for extracting solid particles with specific particle sizes from a tar-ammonia water mixture comprises a tar-ammonia water inlet 1, a conical box body 2, a rotary hub sieve 3, a scraper conveyor 4, a tar-ammonia water outlet 5 and a slag discharge port 6.
The tar ammonia water inlet 1 is fixedly connected to the top of the conical box body 2, the rotary hub sieve 3 is arranged in the conical box body 2 and is positioned in the middle of the conical box body 2, and the tar ammonia water outlet 5 is fixedly connected to the conical box body 2 and is positioned at the discharging position of the rotary hub sieve 3; the scraper conveyor 4 is arranged in the conical box body 2 and is positioned at the bottom of the rotary hub sieve 3, and a discharge hole of the scraper conveyor 4 is connected with a slag discharge hole 6. The slag discharge port 6 is provided with a connecting pipe 10, and the connecting pipe 10 is hermetically connected with the tar slag box.
The hub rotating sieve 3 comprises a motor 7, a roller 8 and a rolling brush 9; the roller 8 is connected with the motor 7, the motor 7 drives the roller 8 to rotate, the roller brush 9 is tangent to the roller 8, and the roller brush 9 is driven by the roller 8 to rotate.
As shown in fig. 3 and 4, the cylinder body of the roller 8 is a circular cylinder body, and is made of a stainless steel thin plate, and holes with the diameter of 8mm are distributed on the cylinder wall. The rolling brush 9 comprises a rotating shaft 91, a brush piece 92, a fixed pad 93 and a steel wire 94; a plurality of brush pieces 92 are sleeved on the rotating shaft 91, the rotating shaft 91 is installed on the conical box body 2 through a bearing and a bearing seat, and a steel wire 94 is fixedly connected on the brush pieces 92 through a fixing pad 93.
The scraper conveyor 4 comprises a speed reducing motor 41, a driving chain wheel, a driven chain wheel, a traction chain 42 and a scraper 43; the reduction motor 41 is connected to a drive sprocket, a drag chain 42 is mounted on the drive sprocket and a driven sprocket, and a plurality of scrapers 43 are mounted on the drag chain 42. The running speed of the scraper 43 is 0.01-3 m/min, and the distance between the scraper 43 and the bottom plate of the conical box body 2 is 8 mm. As shown in FIG. 5, the scraper is provided with a plurality of holes with the diameter of 8 mm.
The utility model discloses theory of operation and working process as follows:
liquid phase medium (tar ammonia water) enters the equipment from a tar ammonia water inlet 1, the tar ammonia water and small tar residues with the diameter less than 8mm are filtered and passed through a rotary drum 8 of a rotary hub sieve 3, and the filtered tar residues are conveyed to a vertical tar ammonia water separation tank through a tar ammonia water outlet 5. And other part of tar lump slag can be attached to or blocked on the roller 8, and the roller 9 pierces small lump slag which is blocked at a filtering hole of the roller 8 and is less than 8mm into the roller 8 by virtue of the rotation of the roller 8 and the roller 9, and brushes the rest and the attached lump slag away from the roller 8. The un-passed tar lump slag is deposited at the bottom of the conical box body 2 under the action of gravity, scraped from the bottom of the conical box body 2 through the scraper conveyor 4, fished out large lump slag and discharged to the tar slag box through the slag discharge port 6 and the connecting pipe 10, and small lump slag below 8mm passes through the holes of the scraper 43 and between the scraper 43 and the bottom plate of the conical box body 2 and enters the rotary hub sieve 3 along with tar ammonia water again to be filtered.
The utility model discloses can effectively separate out the bold sediment of specific particle diameter, need not the secondary deoiling, energy saving consumes, has easy and simple to handle, advantage that separation efficiency is high.
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 (9)
1. The equipment for extracting the solid particles with specific particle sizes from the tar-ammonia water mixture is characterized in that: comprises a tar ammonia water inlet, a conical box body, a rotary hub sieve, a scraper conveyer, a tar ammonia water outlet and a slag discharge port; the tar ammonia water inlet is fixedly connected to the top of the conical box body, the rotating hub sieve is arranged in the conical box body and is positioned in the middle of the conical box body, and the tar ammonia water outlet is fixedly connected to the conical box body and is positioned at the discharging position of the rotating hub sieve; the scraper conveyer is arranged in the conical box body and is positioned at the bottom of the rotary hub sieve, and a discharge hole of the scraper conveyer is connected with a slag discharge hole.
2. The apparatus for extracting solid particles with specific particle size from tar-ammonia water mixture as claimed in claim 1, wherein: the rotary hub sieve comprises a motor, a roller and a rolling brush; the roller is connected with the motor, the motor drives the roller to rotate, the rolling brush is tangent to the roller, and the roller drives the rolling brush to rotate.
3. The apparatus for extracting solid particles with specific particle size from tar-ammonia water mixture as claimed in claim 2, wherein: the cylinder body of the roller is a circular cylinder body and is made of a stainless steel thin plate, and phi d mm openings are fully distributed on the cylinder wall.
4. The apparatus for extracting solid particles with specific particle size from tar-ammonia water mixture as claimed in claim 2, wherein: the rolling brush comprises a rotating shaft, a brush piece, a fixing pad and a steel wire; a plurality of brush pieces are arranged on the rotating shaft, and the steel wire is fixedly connected on the brush pieces through fixing pads.
5. The apparatus for extracting solid particles with specific particle size from tar-ammonia water mixture as claimed in claim 1, wherein: the scraper conveyor comprises a speed reducing motor, a driving chain wheel, a driven chain wheel, a traction chain and a scraper; the speed reducing motor is connected with the driving chain wheel, the traction chain is arranged on the driving chain wheel and the driven chain wheel, and the plurality of scraping plates are arranged on the traction chain.
6. The apparatus for extracting solid particles with specific particle size from tar-ammonia water mixture as claimed in claim 5, wherein: the scraper is provided with a plurality of phi d mm open pores, and the distance between the scraper and the bottom plate of the conical box body is d mm.
7. The apparatus for extracting solid particles with specific particle size from tar-ammonia water mixture as claimed in claim 3 or 5, wherein: the range of d is 5-30 mm.
8. The apparatus for extracting solid particles with specific particle size from tar-ammonia water mixture as claimed in claim 1, wherein: the slag discharge port is connected with the tar slag box in a sealing way.
9. The apparatus for extracting solid particles with specific particle size from tar-ammonia water mixture as claimed in claim 1, wherein: the running speed of the scraper is 0.01-3 m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120434337.9U CN214763795U (en) | 2021-02-26 | 2021-02-26 | A device for extracting specific particle size solid particles from tar ammonia water mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120434337.9U CN214763795U (en) | 2021-02-26 | 2021-02-26 | A device for extracting specific particle size solid particles from tar ammonia water mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214763795U true CN214763795U (en) | 2021-11-19 |
Family
ID=78754838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120434337.9U Active CN214763795U (en) | 2021-02-26 | 2021-02-26 | A device for extracting specific particle size solid particles from tar ammonia water mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214763795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892054A (en) * | 2021-02-26 | 2021-06-04 | 中冶焦耐(大连)工程技术有限公司 | Equipment for extracting solid particles with specific particle size from tar-ammonia water mixture |
-
2021
- 2021-02-26 CN CN202120434337.9U patent/CN214763795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892054A (en) * | 2021-02-26 | 2021-06-04 | 中冶焦耐(大连)工程技术有限公司 | Equipment for extracting solid particles with specific particle size from tar-ammonia water mixture |
| CN112892054B (en) * | 2021-02-26 | 2025-01-07 | 中冶焦耐(大连)工程技术有限公司 | A device for extracting solid particles of specific particle size from a mixture of tar, ammonia and water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201823373U (en) | Mechanical self-cleaning type continuous filter | |
| CN108144353A (en) | A kind of stone sewage filtration treatment method | |
| CN109019739A (en) | A kind of water process air floatation machine | |
| CN214763795U (en) | A device for extracting specific particle size solid particles from tar ammonia water mixture | |
| CN216303861U (en) | Bioactive substance purification device | |
| CN102151680B (en) | Kitchen garbage component sorting machine | |
| CN102814073A (en) | Horizontal disc filter applied in alkali making industry | |
| CN211885829U (en) | Novel pulsed bag collector dust collection device | |
| CN112892054B (en) | A device for extracting solid particles of specific particle size from a mixture of tar, ammonia and water | |
| CN110255732B (en) | Energy-saving solid-liquid separation and purification device | |
| CN212262762U (en) | Dust collector of broken letter sorting system of scrap iron | |
| CN216778190U (en) | Rotary belt type filter | |
| CN206881222U (en) | A kind of mud scraper | |
| CN206304428U (en) | A kind of rare earth filtering screening device | |
| CN211989017U (en) | Fine screening magnetic separator for ore mining | |
| CN211885687U (en) | Tar residue separator | |
| CN211799725U (en) | Dust treatment system for phosphogypsum processing | |
| CN219149282U (en) | Isophthalonitrile dry catcher | |
| CN215030071U (en) | Barrel type automatic filter convenient for screening | |
| CN222860160U (en) | Acetylene black collecting device | |
| CN217526625U (en) | A dross removal mechanism for filter | |
| CN111135627A (en) | Tar residue separation device and method | |
| CN220899684U (en) | An automatic recycling device for wastewater treatment in paint production | |
| CN223439305U (en) | A petroleum filtering device for petroleum mining | |
| CN216934968U (en) | Vacuum filter for magnetite ore plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |