CN214319573U - Dust remover miropowder system of recycling - Google Patents
Dust remover miropowder system of recycling Download PDFInfo
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- CN214319573U CN214319573U CN202023266691.XU CN202023266691U CN214319573U CN 214319573 U CN214319573 U CN 214319573U CN 202023266691 U CN202023266691 U CN 202023266691U CN 214319573 U CN214319573 U CN 214319573U
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Abstract
The utility model relates to a haydite rotary kiln tail gas clean-up cyclic utilization' S technical field, a dust remover miropowder system of recycling is provided, including the gas wash tower, water filtering device and pumping system, crisscross the baffle that sets up in proper order inside the gas wash tower, cut apart the gas wash tower inner chamber, form the crooked passageway of S-shaped, the tip downward sloping of baffle, the downside of every baffle sets up the inlet tube and extends the end, extend and serve installation atomizer, use atomizing steam to carry out dust removal purification treatment to containing a large amount of miropowders, prevent that the dust after evolving from being in dry state produces the raise dust once more, S type passageway increases tail gas circulation route, make tail gas and water smoke fully contact promotion purifying effect. The utility model discloses utilize the circulating water to handle rotary kiln tail gas, handle back with miropowder and liquid separation, carry out recycle to solid-liquid two parts respectively, improve tail gas treatment efficiency, reduction production and tail gas treatment cost have high usability and spreading value.
Description
Technical Field
The utility model belongs to the technical field of haydite rotary kiln exhaust-gas purification cyclic utilization's technique and specifically relates to a system is recycled to dust remover miropowder.
Background
At present, the production equipment of the porcelain granules in China adopts an industrial rotary kiln. The cylindrical main kiln body is arranged on the supporting roller at an inclination angle of about 3 degrees with the horizontal plane. The material enters the kiln at the high end, rolls from the high position (tail) to the low position (head) under the action of the rotary motion of the kiln body, and simultaneously, at the head, the high pressure fan sprays coal powder (or other fuels such as natural gas) into the kiln to be fully combusted, the generated heat makes the material generate physical and chemical changes to generate an expansion phenomenon, and the material is cooled to form ceramsite.
The industrial rotary kiln used in the production of the ceramsite utilizes high-pressure air blowing at the kiln head to fire the ceramsite, high-pressure air passes through the interior of the rotary kiln to carry particles such as burning coal dust and the like, and meanwhile, particle micro powder can be generated on the surface of the unfired ceramsite and enters the high-pressure air, so that the gas blown out from the tail of the rotary kiln can contain a large amount of micro powder, and the gas needs to be subjected to dust removal and purification to reach the standard and then is discharged into the atmosphere.
The traditional purification mode adopts modes such as bag-type dust remover or electrostatic precipitator, and remaining miropowder is in dry state after the gas purification, and during cyclic utilization, slight vibrations will produce a large amount of dusts, influence factory air quality and sanitation, also can cause the miropowder waste of retrieving, makes the effect of purification treatment discount greatly, causes the waste, can't carry out efficient recycle to the miropowder.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists in the above-mentioned technique, the utility model discloses an utilize steam atomizing, purify haydite rotary kiln tail gas, collect the waste water that contains the miropowder simultaneously and carry out purification treatment, will filter remaining miropowder and the dust remover miropowder system of recycling of purifying waste water circulation.
In order to solve the problems, the utility model provides a dust remover miropowder system of recycling, including gas wash tower, water filtering device and pumping system, wherein the gas wash tower includes air inlet, gas vent, the inlet tube, the atomizer, drain pipe and baffle, the air inlet is installed at the gas wash tower lower extreme, the gas vent is installed at the gas wash tower upper end, the inlet tube is installed inside the gas wash tower, crisscross setting up the baffle in proper order inside the gas wash tower, cut apart the gas wash tower inner chamber, form the crooked passageway of S-shaped, the tip downward sloping of baffle, the inlet tube has the extension at the downside of each baffle, install the atomizer on the extension, the drain pipe is installed to the gas wash tower bottom;
a water filtering device is arranged below the side of the dust removing tower, and a water draining pipe is connected with the water filtering device;
the water filtering device comprises a water filtering tank and a water storage tank, the water storage tank is provided with an embedding platform, the water filtering tank is installed with the water storage tank through the embedding platform, and a water drainage pipe is connected with the water filtering tank;
the water inlet end of the water pumping system is arranged in the water storage tank, and the water outlet end of the water pumping system is connected with the water inlet pipe of the dust removal tower.
Further, the interval between the baffles is gradually reduced from the air inlet to the air outlet.
Furthermore, the drain pipe is installed in the bottom that the gas inlet one side is close to the gas wash tower, and the guide plate is installed to the gas wash tower bottom.
Furthermore, a pulse spray head is installed at the top of the dust removal tower and used for regularly spraying water to clean the interior of the dust removal tower.
Furthermore, a hanging ring is arranged on the water filter tank and used for replacing and carrying the water filter tank.
Furthermore, a filter screen is arranged at the water inlet end of the water pumping system arranged in the water storage tank.
Furthermore, the water pumping system adopts a water pump or a submersible pump to pump water.
Further, the dust removal tower is of a cubic structure.
The beneficial effects of the utility model
The utility model discloses use atomizing steam to carry out dust removal purification to containing a large amount of miropowders, prevent that the dust after the evolution from being in dry state and producing the raise dust once more, the inside baffle that uses of dust remover is cut apart inside, forms S type passageway increase tail gas circulation route, makes tail gas and water smoke fully contact promotion purifying effect.
Precipitating the micro powder combined with the water vapor, discharging the micro powder from the dust removal tower by utilizing water flow, enabling the micro powder to enter a filtering device for solid-liquid separation, continuously and circularly removing dust from the separated water by a water pumping system, and putting the residual micro powder as a raw material for reproduction. The micro powder after filtering still contains a small amount of water, so that the influence of dust on the air quality of a plant area to cause the reduction of the sanitation condition of the plant area is avoided, and the separated water and the micro powder are recycled, so that the production cost is reduced.
Install the pulse shower nozzle in the gas wash tower, regularly wash the gas wash tower inside, avoid inside miropowder to pile up and produce the jam, improve the dust remover utilization ratio.
Drawings
FIG. 1: the schematic sectional structure of the dust collector micro powder recycling system.
Reference numbers in the figures: air inlet 1, gas vent 2, inlet tube 3, atomizer 4, drain pipe 5, baffle 6, guide plate 7, drainage tank 8, aqua storage tank 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
Example 1: as shown in fig. 1, the utility model provides a dust remover miropowder system of recycling, adopt the gas wash tower, but a cyclic utilization's miropowder system of recycling of constituteing such as filter equipment and pumping system is recycled, wherein the gas wash tower includes air inlet 1, gas vent 2, inlet tube 3, atomizer 4, drain pipe 5 and baffle 6, the lower extreme at the gas wash tower is installed to air inlet 1, the upper end at the gas wash tower is installed to gas vent 2, the tail gas of haydite rotary kiln lets in the gas wash tower through lower extreme air inlet 1, from bottom to top flows, miropowder granule in the tail gas can be in the effect of gravity sedimentation whereabouts, avoid gas vent 2 to be polluted by the miropowder that deposits once more when exhaust gas.
The water inlet pipe 3 is paved along the inner wall of the dedusting tower, the baffle 6 is arranged in the dedusting tower, one end of the baffle 6 is installed on the inner wall, a hole for tail gas to pass through is reserved between the other end of the baffle and the inner wall of the other side of the baffle, the baffles are sequentially installed in the dedusting tower in a staggered mode, the inner cavity of the dedusting tower is divided into S-shaped bent channels through the baffle 6, and the end parts of the baffles are obliquely arranged downwards so that micro powder can be conveniently gathered to the bottom of the dedusting tower; the inlet tube 3 has the branch pipeline and extends in the below of every baffle, and the branch pipeline is installed along the downside of baffle 6 with extending, extends a plurality of atomizer 4 of end uniform mount.
The water filtering device is built beside the dedusting tower, the water filtering device is located below the dedusting tower, the dedusting tower is communicated with the water filtering device through a drain pipe 5, one end of the drain pipe 5 is installed at the bottom of the dedusting tower and is communicated with the interior of the dedusting tower, and the other end of the drain pipe is communicated with the water filtering device.
The water filtering device comprises a water filtering tank 8 and a water storage tank 9, wherein an embedding platform is arranged on the water storage tank 9 and is positioned on the upper side inside the water storage tank 9, and the water filtering tank 8 can be arranged on the water storage tank 9 through being matched with the embedding platform; the bottom of the water filtering tank 8 is a water filtering layer, sewage containing micro powder in the dust removing tower flows into the water filtering tank through the drain pipe 5 to be filtered, the filtered water flows into the water storage tank 9, and the filtered micro powder is stored in the water filtering tank 8.
The water inlet end of the water pumping system is arranged in the water storage tank 9, the water outlet end of the water pumping system is connected with the water inlet pipe 3 of the dust removal tower, and water entering the water storage tank 9 enters the dust removal tower through the water pumping system for recycling.
The utility model discloses a theory of operation and use flow: tail gas of the rotary kiln enters the dust removal tower through the gas inlet pipe, flows upwards along a channel reserved by the baffle, the atomizing nozzle on the lower side of the baffle continuously sprays water, water mist and micro powder in the tail gas are combined to form liquid drops which fall on the baffle, the liquid drops are gathered and flow downwards along the baffle, the liquid drops are gathered at the bottom of the dust removal tower, then the liquid drops flow into the water filtering device through the drain pipe to be subjected to solid-liquid separation, separated water is recycled through the water pumping system, and the separated micro powder is used as a raw material to be subjected to ceramsite production.
Example 2: on the basis of the embodiment 1, the intervals between the baffles 6 arranged in the dust removal tower are gradually reduced, the flow speed of the tail gas is reduced under the obstruction of the baffles 6, and the intervals are smaller towards the upper layer, so that the tail gas is more fully contacted with the water mist formed by the atomizing nozzles; the S-shaped channel formed by the baffle plate increases the contact time of the tail gas and the water mist, and improves the purification effect of the tail gas.
The micro powder combined with the water mist is settled onto the baffle, flows downwards along the inclined surface of the baffle, finally collects at the bottom of the dust removal tower and flows out through the drain pipe.
Because the flow of water smoke is little, the miropowder that subsides can adsorb on the baffle, in order to solve this problem, at the top installation pulse nozzle of gas wash tower, regularly spray water, utilize high-speed rivers clearance baffle, the miropowder that subsides simultaneously passes through rivers and takes out the gas wash tower with higher speed, carries out subsequent filtering work, and pulse nozzle installs at the gas wash tower top of 2 tops in the gas vent, can carry out better clearance to whole gas wash tower.
The oblique guide plate 7 is arranged at the bottom of the dust removal tower, the lower end of the guide plate 7 is led to the pipe orifice position of the drain pipe 5, and water flow is convenient to bring the micro powder out of the dust removal tower.
Example 3: water filter 8 and aqua storage tank 9 of water filtering device are nested together through inlaying the platform each other, and the exit end of drain pipe 5 communicates to in the water filter, and the bottom of water filter sets up to the filter layer, and the miropowder is stayed in the water filter through filtering, and liquid flows in the water storage tank.
A plurality of links are arranged above the water filtering tank, and after the micro powder filter in the water filtering tank reaches a certain amount, the links of the water filtering tank can be hung through a hoisting transport tool, so that the transportation and the subsequent cyclic utilization are convenient to transfer.
The pumping system adopts water pumper or immersible pump etc. to draw water and circulate, and under the prerequisite of practicing thrift, the aqua storage tank can adopt open-air form to set up, and pumping system can install the filter screen at the end of intaking of water pumper when extracting the water in the aqua storage tank, avoids appearing debris in the aqua storage tank and gets into the inlet tube through pumping system, blocks atomizer.
Precipitating the micro powder combined with the water vapor, discharging the micro powder from the dust removal tower by utilizing water flow, enabling the micro powder to enter a filtering device for solid-liquid separation, continuously and circularly removing dust from the separated water by a water pumping system, and putting the residual micro powder as a raw material for reproduction. The micro powder after filtering still contains a small amount of water, so that the influence of dust on the air quality of a plant area to cause the reduction of the sanitation condition of the plant area is avoided, and the separated water and the micro powder are recycled, so that the production cost is reduced.
Example 3: the gas wash tower can be designed into a cubic structure, so that the baffle inside the gas wash tower can be conveniently arranged and installed.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The utility model provides a dust remover miropowder system of recycling, including the gas wash tower, water filtering device and pumping system, a serial communication port, the gas wash tower includes air inlet (1), gas vent (2), inlet tube (3), atomizer (4), drain pipe (5) and baffle (6), air inlet (1) are installed at the gas wash tower lower extreme, gas vent (2) are installed at the gas wash tower upper end, inlet tube (3) are installed inside the gas wash tower, baffle (6) are set up in the gas wash tower in proper order in a staggered manner, cut apart the gas wash tower inner chamber, form the crooked passageway of S-shaped, the tip downward sloping of baffle (6), inlet tube (3) have the extension at the downside of every baffle (6), install atomizer (4) on the extension, dust wash tower bottom installation drain pipe (5);
a water filtering device is arranged below the side of the dust removing tower, and a drain pipe (5) is connected with the water filtering device;
the water filtering device comprises a water filtering tank (8) and a water storage tank (9), the water storage tank (9) is provided with an embedded platform, the water filtering tank (8) is installed with the water storage tank (9) through the embedded platform, and a drain pipe (5) is connected with the water filtering tank (8);
the water inlet end of the water pumping system is arranged in the water storage tank (9), and the water outlet end of the water pumping system is connected with the water inlet pipe (3) of the dust removal tower.
2. A dust catcher micropowder recycling system according to claim 1, characterized in that the interval between the baffles (6) is gradually reduced from the gas inlet (1) to the gas outlet (2).
3. The dust collector micropowder recycling system according to claim 1, wherein the drain pipe (5) is installed at the bottom of the dust collection tower on the side close to the air inlet (1), and the guide plate (7) is installed at the bottom of the dust collection tower.
4. The system for recycling the fine dust collector powder according to claim 1, wherein a pulse nozzle is installed at the top of the dust collection tower and used for periodically spraying water to clean the interior of the dust collection tower.
5. The dust collector micropowder recycling system according to claim 1, wherein a suspension loop is provided on the water filter tank (8) for replacement and transportation of the water filter tank (8).
6. The recycling system of the micropowder of a dust collector of claim 1, wherein the water intake end of the water pumping system arranged in the water storage tank (9) is provided with a filter screen.
7. The dust collector micropowder recycling system of claim 1, wherein the water pumping system pumps water by using a water pump or a submersible pump.
8. The dust catcher micropowder recycling system of claim 1, wherein the dust catcher tower is of a cubic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023266691.XU CN214319573U (en) | 2020-12-30 | 2020-12-30 | Dust remover miropowder system of recycling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023266691.XU CN214319573U (en) | 2020-12-30 | 2020-12-30 | Dust remover miropowder system of recycling |
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| CN214319573U true CN214319573U (en) | 2021-10-01 |
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| CN202023266691.XU Active CN214319573U (en) | 2020-12-30 | 2020-12-30 | Dust remover miropowder system of recycling |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114146511A (en) * | 2021-11-29 | 2022-03-08 | 苏州中材非金属矿工业设计研究院有限公司 | Temperature-reducing dust-settling and blocking device for CO furnace and operation steps of device |
| CN114259831A (en) * | 2021-12-16 | 2022-04-01 | 鑫达智能科技(河北)有限公司 | Flue gas purification equipment and flue gas purification method for steel plant |
| CN116099303A (en) * | 2022-11-17 | 2023-05-12 | 连云港海蓝研磨材料有限公司 | Filtering type environment-friendly dust remover |
-
2020
- 2020-12-30 CN CN202023266691.XU patent/CN214319573U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114146511A (en) * | 2021-11-29 | 2022-03-08 | 苏州中材非金属矿工业设计研究院有限公司 | Temperature-reducing dust-settling and blocking device for CO furnace and operation steps of device |
| CN114146511B (en) * | 2021-11-29 | 2024-02-02 | 苏州中材非金属矿工业设计研究院有限公司 | CO furnace temperature lowering dust falling sled blocking device and operation steps thereof |
| CN114259831A (en) * | 2021-12-16 | 2022-04-01 | 鑫达智能科技(河北)有限公司 | Flue gas purification equipment and flue gas purification method for steel plant |
| CN116099303A (en) * | 2022-11-17 | 2023-05-12 | 连云港海蓝研磨材料有限公司 | Filtering type environment-friendly dust remover |
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