CN216856150U - Coal dressing dust removal electromechanical device - Google Patents
Coal dressing dust removal electromechanical device Download PDFInfo
- Publication number
- CN216856150U CN216856150U CN202220549079.3U CN202220549079U CN216856150U CN 216856150 U CN216856150 U CN 216856150U CN 202220549079 U CN202220549079 U CN 202220549079U CN 216856150 U CN216856150 U CN 216856150U
- Authority
- CN
- China
- Prior art keywords
- water tank
- dust
- liquid level
- dust removal
- filter cloth
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 59
- 239000003245 coal Substances 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000004744 fabric Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000002817 coal dust Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity 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
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 235000013547 stew Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Abstract
The utility model relates to coal dressing dust removal electromechanical equipment which comprises two water tanks communicated with a dust collecting pipeline through a three-way valve, wherein a discharge port, an air inlet positioned below the liquid level and communicated with the three-way valve and an air outlet positioned above the liquid level are formed in each water tank, filter cloth positioned between the air inlet and the liquid level is further arranged in each water tank, and the size of the filter cloth is matched with that of the inner wall of each water tank. According to the utility model, through the arrangement of the two water tanks, the two water tanks work in turn, so that uninterrupted dust collection is realized, and the environment is protected; through the arrangement of the filter cloth and the water tank, dust is filtered conveniently, and the environment is protected; through the arrangement of three filter cloths, dust is further filtered; through electric putter's setting, be convenient for clear away and be located the remaining dust of water tank bottom.
Description
Technical Field
The utility model relates to the field of coal mines, in particular to the technical field of coal dressing, and specifically relates to a coal dressing dust removal electromechanical device.
Background
Coal dressing is also called coal washing. Coal dressing refers to a process of separating clean coal meeting the user quality requirements from raw coal. The coal for coking has certain requirements on ash content and sulfur content, and cleaned coal which is washed and selected must be used. The lithofacies composition of coal, as well as the quantity, type, nature and distribution of minerals in the coal, are factors that influence the selectivity of coal. The method has the advantages of removing harmful impurities in the raw coal by using a mechanical processing method or a chemical treatment method, recovering associated minerals, improving the quality of the coal and providing coal products and associated mineral products with proper quality for different users. Coal dust is generated in the coal preparation process, the coal dust is extremely harmful, the coal dust not only pollutes the operating environment, but also seriously influences the health of miners, and the coal dust with certain concentration can explode when meeting open fire, thereby causing serious casualties.
During coal dressing, a large amount of dust is generated, and the dust is directly discharged to pollute the environment.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the coal preparation dust removal electromechanical equipment which can filter dust and protect the environment.
The utility model is realized by the following technical scheme, and the coal dressing dust removal electromechanical equipment comprises two water tanks communicated with a dust collecting pipeline through a three-way valve, wherein a discharge port, an air inlet positioned below the liquid level and communicated with the three-way valve and an air outlet positioned above the liquid level are formed in each water tank, filter cloth positioned between the air inlet and the liquid level is further arranged in each water tank, and the size of the filter cloth is matched with the size of the inner wall of each water tank.
When the dust collector is used, dust enters water from the position below the liquid level of the water tanks to fall, dust bubbles are in contact with filter cloth and are further filtered under the blocking of the filter cloth, so that the dust and clean coal are simultaneously left in the water, the dust is filtered, when the dust amount is large, the three-way valve is adjusted, two water tanks are simultaneously used for filtering the dust, when the dust amount is small, the three-way valve is adjusted, one water tank is used for filtering the dust, after one end of time, the three-way valve is adjusted, the other water tank is used for filtering the dust, the dust in one water tank is kept stand, the dust is removed from a discharge port, and the two water tanks work in turn, so that the dust is uninterruptedly collected, and the environment is protected.
Preferably, the water tank is provided with an opening at the upper part, a cover plate for covering the water tank is arranged above the water tank, three filter cloths sequentially arranged along the height direction are fixedly connected to the bottom surface of the cover plate, the three filter cloths are positioned in the water tank, the filter cloth with the lowest height is positioned below the liquid level, and a spray head is further arranged at the center of the bottom surface of the cover plate and communicated with the water pipe through a hose. When the air cleaner is used, the cover plate is placed above the water tank, the filter cloth with the lowest height is immersed below the liquid level, then the spray head is opened, the filter cloth above the liquid level is wetted, and when dust bubbles explode on the liquid level, the two filter cloths above the liquid level can further filter air, so that the air is ensured to be clean.
Preferably, the filter cloth comprises two square annular compression rings matched with the inner wall of the water tank in size, and a piece of pressing cloth located between the two compression rings, wherein the bottom surface of the upper compression ring is provided with a conical block extending downwards, and the top surface of the lower compression ring is provided with a groove matched with the conical block. This preferred scheme plays the effect of fixed compress through the setting of clamping ring.
Preferably, an electric push rod is further arranged outside the water tank, the extending end of the electric push rod extends into the water tank in a sealing mode, a push plate fixedly connected with the extending end of the electric push rod is arranged on the water tank, and the electric push rod pushes the push plate to move towards the discharge hole. This preferred scheme is convenient for clear away and is located the remaining dust of water tank bottom through electric putter's setting.
Preferably, a sealing ring is arranged between the water tank and the cover plate. This preferred scheme reduces in the outside air gets into the water tank, and the air is discharged from the gas outlet in the water tank of being convenient for.
Preferably, two positioning blocks symmetrically arranged are fixedly connected to the compression ring, two sliding grooves extending in the height direction are formed in the inner wall of the water tank, and the two positioning blocks are respectively connected in the two sliding grooves in a sliding mode. This preferred scheme is through the setting of locating piece and spout, puts into with the guide effect in the water tank for the clamping ring.
The utility model has the beneficial effects that: through the arrangement of the two water tanks, the two water tanks work in turn, thereby realizing uninterrupted collection of dust and protecting the environment; through the arrangement of the filter cloth and the water tank, dust is filtered conveniently, and the environment is protected; through the arrangement of three filter cloths, dust is further filtered; through electric putter's setting, be convenient for clear away and be located the remaining dust of water tank bottom.
Drawings
FIG. 1 is a schematic top view of a portion of the structure of the present invention;
FIG. 2 is a schematic front perspective view of a portion of the water tank;
FIG. 3 is a schematic front view of a portion of the pressure ring with the cone blocks;
FIG. 4 is a schematic bottom view of a portion of the compression ring with the cone blocks;
shown in the figure:
1. three way valve, 2, water tank, 3, apron, 4, filter cloth, 5, locating piece, 6, clamping ring, 7, electric putter, 8, shower nozzle, 9, bracing piece.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to the attached drawings 1-4, the coal dressing dust removal electromechanical device comprises two water tanks 2 communicated with a dust collecting pipeline through a three-way valve 1, wherein a discharge port, an air inlet positioned below the liquid level and communicated with the three-way valve 1, and an air outlet positioned above the liquid level are formed in each water tank 2, and a fan is further arranged at the air outlet.
The water tank 2 is also provided with an electric push rod 7, the extending end of the electric push rod 7 extends into the water tank 2 in a sealing mode, the water tank 2 is provided with a push plate fixedly connected with the extending end of the electric push rod 7, and the electric push rod 7 pushes the push plate to move towards the discharge hole.
The water tank 2 top opening, and the water tank 2 top is equipped with the apron 3 that covers water tank 2, is equipped with the sealing washer between water tank 2 and the apron 3, two bracing pieces 9 that rigid coupling downwardly extending and symmetry set up on the apron 3 bottom surface, the rigid coupling has three filter cloth 4 of arranging along the direction of height on the bracing piece 9.
The filter cloth 4 includes with 2 inner wall size adaptations of water tank two side annular clamping rings 6 to and be located the compress between two clamping rings 6, downwardly extending's awl piece is seted up to the bottom surface of top clamping ring 6, offer the recess with the awl piece adaptation on the top surface of below clamping ring 6.
Two locating pieces 5 symmetrically arranged are fixedly connected to the compression ring 6, two sliding grooves extending in the height direction are formed in the inner wall of the water tank 2, and the two locating pieces 5 are respectively connected in the two sliding grooves in a sliding mode.
Two adjacent press rings 6 between adjacent filter cloth 4 pass through the connecting rod rigid coupling, and the top press ring 6 and the bracing piece 9 rigid coupling of high highest filter cloth 4, the filter cloth 4 that highly is the lowest is located the liquid level below, and the bottom surface center of apron 3 still is equipped with shower nozzle 8, and shower nozzle 8 passes through hose and water pipe intercommunication.
The three-way valve is electrically connected with the console.
When the dust collector is used, the cover plate 3 is placed above the water tank 2, the filter cloth 4 with the lowest height is immersed below the liquid level, then the spray head 8 is opened, the filter cloth 4 above the liquid level is wetted, dust enters water from the position below the liquid level of the water tank 2 and falls into the water, after dust bubbles are contacted with the filter cloth 4, the dust bubbles are further filtered under the blocking of the filter cloth 4, so that the dust and clean coal are simultaneously left in the water, the dust is filtered, and when the dust bubbles explode on the liquid level, the two filter cloths 4 above the liquid level can further filter air, so that the cleanness of the air is guaranteed.
When the dust volume is big, adjust three way valve 1, make two water tank 2 filter the dust simultaneously, when the dust volume is little, adjust three way valve 1, make a water tank 2 filter the dust, a dead time back, adjust three way valve 1, make another water tank 2 filter the dust, make the dust in a water tank 2 stew, then drive electric putter 7 drives the push pedal and pushes away the dust to discharge gate department, and the dust is clear away from the discharge gate in the time, two water tank 2 work in turn, thereby realize incessant collection of dust, the environmental protection.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a coal dressing dust removal electromechanical device which characterized in that: including two water tanks (2) through three way valve and dust collecting pipeline intercommunication, seted up the discharge gate on water tank (2), be located the liquid level below and with the air inlet of three way valve intercommunication to and be located the gas outlet of liquid level top, still be equipped with filter cloth (4) that are located between air inlet and the liquid level in water tank (2), the size and the water tank (2) inner wall size adaptation of filter cloth (4).
2. The coal preparation dust removal electromechanical device of claim 1, wherein: the water tank is characterized in that the upper portion of the water tank (2) is provided with an opening, a cover plate (3) covering the water tank (2) is arranged above the water tank (2), three filter cloths (4) which are sequentially arranged along the height direction are fixedly connected to the bottom surface of the cover plate (3), the three filter cloths (4) are located in the water tank (2), the filter cloth (4) with the lowest height is located below the liquid level, a spray head (8) is further arranged at the center of the bottom surface of the cover plate (3), and the spray head (8) is communicated with a water pipe through a hose.
3. The coal preparation dust removal electromechanical device of claim 1, wherein: the filter cloth (4) comprises two square annular pressing rings (6) matched with the inner wall of the water tank (2) in size, pressing cloth located between the two pressing rings (6), a conical block extending downwards is arranged on the bottom surface of the upper pressing ring (6), and a groove matched with the conical block is formed in the top surface of the lower pressing ring (6).
4. The coal preparation dust removal electromechanical device of claim 1, wherein: the water tank (2) is also provided with an electric push rod (7) outside, the extending end of the electric push rod (7) extends into the water tank (2) in a sealing manner, the water tank (2) is provided with a push plate fixedly connected with the extending end of the electric push rod (7), and the electric push rod (7) pushes the push plate to move towards the discharge hole.
5. The coal preparation dust removal electromechanical device of claim 3, wherein: and a sealing ring is arranged between the water tank (2) and the cover plate (3).
6. The coal preparation dust removal electromechanical device of claim 3, wherein: two locating pieces (5) symmetrically arranged are fixedly connected to the compression ring (6), two sliding grooves extending in the height direction are formed in the inner wall of the water tank (2), and the two locating pieces (5) are respectively connected in the two sliding grooves in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220549079.3U CN216856150U (en) | 2022-03-15 | 2022-03-15 | Coal dressing dust removal electromechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220549079.3U CN216856150U (en) | 2022-03-15 | 2022-03-15 | Coal dressing dust removal electromechanical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216856150U true CN216856150U (en) | 2022-07-01 |
Family
ID=82122792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220549079.3U Expired - Fee Related CN216856150U (en) | 2022-03-15 | 2022-03-15 | Coal dressing dust removal electromechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216856150U (en) |
-
2022
- 2022-03-15 CN CN202220549079.3U patent/CN216856150U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220701 |