CN208878197U - A kind of aquation dust collecting box and aquation dust collecting system - Google Patents

Abstract

The utility model discloses a kind of aquation dust collecting box, it is characterised in that it includes cabinet, air inlet and air outlet are provided on the cabinet, tortuous airflow channel is set between air inlet and air outlet in the cabinet, and is provided with spraying mechanism in airflow channel.Aquation dust collecting box described in the utility model and aquation dust collecting system utilize aquation dust collecting box that dusty gas aquation is formed suspension in first time, so as to smoothly be conveyed along pipeline, solve the problems, such as that carbide slag dust flows conveying in pipeline and is easy blocking, the long-acting stable dust removing effects of effective guarantee, reduce environmental pollution, the health of safeguard work personnel.

Description

A kind of aquation dust collecting box and aquation dust collecting system

Technical field

The utility model relates to dust pelletizing system technical field more particularly to a kind of aquation dust collecting box and aquation dust collecting systems.

Background technique

Carbide slag be calcium carbide hydrolysis obtain acetylene gas after with calcium hydroxide waste residue as main component, the color of carbide slag Mostly canescence, and the aperture that gathers, are powdered substances, with stronger adherence and water-retaining property, general dry method Acetylene production process generate carbide slag moisture content 6%, carbide slag can natural decomposition go out water of constitution, easily adherency, knot tying. In process flow using dry acetylene sludge production cement, carbide slag need to be stored, be transported, ingredient, drying acetylene A large amount of fugitive dust can be generated in the reaction generating process of carbide slag, seriously polluted, existing dedusting collection system is difficult to effectively receive Collection removal fugitive dust, dust removal process due to carbide slag easily adhere to, knot tying and when causing and conveying, is easy to happen blocking, it is difficult to ensure long-acting Stable dust removing effects.

Utility model content

Technical problem to be solved in the utility model and the technical assignment of proposition are improved to the prior art, are provided A kind of aquation dust collecting system, the dedusting collection system for solving dry acetylene sludge in current technology are difficult to effectively collect to remove to raise Dirt, the problem of being easy to happen blocking.

In order to solve the above technical problems, the technical solution of the utility model is:

A kind of aquation dust collecting box, which is characterized in that including cabinet, air inlet and air outlet are provided on the cabinet, Tortuous airflow channel is set between air inlet and air outlet in the cabinet, and is provided with spray in airflow channel Mechanism.The dusty gas of carbide slag is passed through in cabinet by aquation dust collecting box described in the utility model from air inlet, is then sprayed Mechanism carries out spray aquation to dusty gas, and carbide slag dust aquation is formed suspension at the first time, using conveying suspension Mode, solve the problems, such as that carbide slag dust flows conveying in pipeline and is easy blocking, obtained suspension is defeated together with air-flow It send, suspension is conveyed under the drive of air-flow, avoids the occurrence of the situation of accumulation blocking, the long-acting stable dedusting of effective guarantee Environmental pollution, the health of safeguard work personnel is effectively reduced in effect.

Further, the top setting air inlet and air outlet of the cabinet, the inside of cabinet be provided with face into Air port is provided with for slowing down the baffle of air velocity, and at the position that airflow channel is located at lower box for being discharged The sewage draining exit of liquid.The dusty gas of carbide slag is passed through in cabinet by aquation dust collecting box described in the utility model from air inlet, Air-flow impingement baffles and slow down, enable dusty gas more effectively to spray aquation by spraying mechanism, it is ensured that at the first time by calcium carbide Slag dust aquation forms suspension, avoids dusty gas excessive velocities and has little time the water sprayed by spraying mechanism and absorb, ensures Efficient dedusting assimilation effect.

Further, the air inlet is arranged in the lateral sidewalls of cabinet, the baffle from the top of cabinet to Under vertically extending setting and box house is separated into tortuous airflow channel, dusty gas enters from air inlet high speed hits gear Plate and slow down, then dusty gas flows downward along airflow channel, and the biggish dust of particle directly drops into the bottom of box, and And under the effect of the spray of spraying mechanism, most dust drops into the bottom of box, airflow channel after being absorbed by spray water mist It turns back in the bottom of box, the flow direction of dusty gas turns to, and under the action of the centrifugal force, dust is further thrown Entering the bottom of box, effectively removes most dust in air-flow, air-flow continues on airflow channel and rises after turning to, and Under the spray effect of spraying mechanism, further plus water humidifies aquation, and the gas after the completion of clearing up is discharged from air outlet, absorbs powder The shower water of dirt is accumulated in the bottom of box into suspension, and suspension is discharged from sewage draining exit.

Further, the interior bottom side of the cabinet is provided with inclined crash panel the interior bottom of cabinet is formed Low structure between edge senior middle school, the sewage outfalls setting is at the intermediate position of the bottom of box, it is ensured that and suspension can effectively be discharged, Adherency residual is avoided to cause to block, and crash panel plays the role of being oriented to air-flow, so that the steering of airflow smooth, reduces gas The erosive wear to cabinet is flowed, extends the service life of cabinet, crash panel can easily carry out maintenance replacement, and maintenance cost is low.

Further, the water level insurance for carrying out overflow when blocking is additionally provided on the side wall of the cabinet Mechanism, height of the water level insurance institution on cabinet are lower than air inlet, and the water level insurance institution includes on wall box The overflow port that opens up and be hinged on overflow port upper cover plate, when avoiding accident occurs blocking, suspension cabinet accumulation excessively and from Air inlet backflows, and improves use reliability.

Further, it is provided with filter screen in airflow channel of the baffle towards air outlet side in the cabinet, institute The filter screen stated is provided with several layers along the path direction of airflow channel, carries out further mistake to air-flow using filter screen Filter improves dust removing effects, and filter screen is constantly cleaned under the spray effect of spraying mechanism, avoids filter screen from blocking, guarantee is held Continue stable dust removing effects.

Further, the lower part of cabinet is arranged in the air inlet and air outlet, and airflow channel is in n shape, and is sprayed Mechanism is arranged in the airflow channel of air outlet side, and spraying mechanism carries out the suspended of spray aquation generation to dusty gas Liquid conveys from air outlet together with air-flow and is gone out.Structure is simple, compact, the dust gas of atomized water and process that spraying mechanism sprays Body carries out spray aquation, absorb the suspension of dust then directly under fall on air outlet, suspension is together with the air-flow after dedusting Conveying, suspension are conveyed under the drive of air-flow, avoid the occurrence of the situation of accumulation blocking, effective guarantee is long-acting stable to be removed Environmental pollution, the health of safeguard work personnel is effectively reduced in dirt effect.

A kind of aquation dust collecting system using above-mentioned aquation dust collecting box, the spraying mechanism and clear water of the aquation dust collecting box Pipe connection, the aquation dust collecting box treated gas and suspension by pipeline to the sedimenting system that gathers dust, it is described The sedimenting system that gathers dust includes the settling tank set gradually, settling tank and point filter settlement treatment pond, the row of being provided on the settling tank Blower.Water pipe provides clear water to aquation dust collecting box to carry out aquation dedusting to dusty gas, gas after dedusting with it is suspended Liquid is transported to progress deposition processes in the sedimenting system that gathers dust together and finally obtains slurry, and exhaust blower provides system negative pressure, detects gas It is discharged after weight is up to standard by exhaust blower.

Further, the aquation dust collecting box is provided with several, and the air inlet difference of each aquation dust collecting box Be connected to it is different gather dust a little, each dusty gas aquation gathered dust a little is formed into suspension in first time, solves carbide slag Dust flows the problem of conveying is easy blocking in pipeline, avoids by the way of conveying carbide slag dust and since carbide slag is easy Adherency, knot tying cause to block.

Further, the water pipe, which is provided with, is connected to settling tank, the settling tank for the branch line of cleaning The upper overflow pipe that is provided with is connected to clear water storage tank, and clear water storage tank is connected to water pipe by return pipe, by the upper of settling tank Clear liquid recycles cycling and reutilization, reduces the consumption of water resource, reduces production cost, and be also connected with acid in the water pipe Cleaning device, acid dip pickle carry out asking dirty processing, prevent from blocking using the pipeline of water pipe to entire aquation dust collecting system, ensure length Imitate stable dust removing effects.

Compared with prior art, the utility model advantage is:

Aquation dust collecting box described in the utility model and aquation dust collecting system are using aquation dust collecting box in first time by powder Dust and gas body aquation forms suspension, and suspension can be conveyed smoothly along pipeline, solves carbide slag dust and flows in pipeline The problem of conveying is easy blocking is moved, avoids appearance adherency, knot tying when conveying carbide slag from causing to block, effective guarantee is long-acting stable Dust removing effects reduce environmental pollution, the health of safeguard work personnel.

Detailed description of the invention

Fig. 1 is one structural schematic diagram of embodiment of aquation dust collecting box；

Fig. 2 is the side elevational cross-section structural schematic diagram of the embodiment one of aquation dust collecting box；

Fig. 3 is two structural schematic diagram of embodiment of aquation dust collecting box；

Fig. 4 is three structural schematic diagram of embodiment of aquation dust collecting box；

Fig. 5 is the present invention looks up structural representation of aquation dust collecting box embodiment three；

Fig. 6 is the structural schematic diagram of aquation dust collecting system.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of aquation dust collecting system disclosed in the utility model embodiment, effectively will be in dusty gas using spray mode Dust is collected in the removal of dust aquation, effectively accumulation, and high dust collection efficiency reduces environmental pollution, and dedusting transmission process effectively avoids blocking up Plug ensures long-acting stable dust removing effects.

As depicted in figs. 1 and 2, a kind of aquation dust collecting box mainly includes cabinet a1, is arranged on the top of the cabinet a1 There are air inlet a2 and air outlet a3, in the present embodiment, air inlet a2 is arranged in the lateral sidewalls of cabinet a1, and in cabinet Provided with face air inlet a2 for slowing down the baffle a4 of air velocity, the top of baffle a4 from cabinet a1 are downward for the inside of a1 Vertically extending setting simultaneously will be separated into tortuous airflow channel inside cabinet a1, in the present embodiment, airflow channel is in U-shape logical Road, dusty gas enter from air inlet a2 high speed, flow downward after striking baffle, 80% dust particles directly drop into case Body bottom, after flowing to the bottom of box, air-flow occurs to turn to be flowed up again, and using centrifugal force, 90% dust enters case Body bottom, last air-flow are discharged from air outlet a3, are provided with spraying mechanism a6 in the cabinet a1 in air-flow passage path, The water mist that spraying mechanism a6 is generated carries out aquation dedusting to dusty gas machine, and water mist absorbs dust and forms suspension at the first time, Suspension, which falls, is accumulated in the bottom of cabinet a1, and the sewage draining exit a5 for suspension to be discharged is arranged in the bottom of cabinet a1.

The interior bottom side of cabinet a1, which is provided with inclined crash panel a10, makes the interior bottom of cabinet a1 form edge height Intermediate low structure, crash panel a10 play the role of being oriented to air-flow, so that air-flow turns by U-shaped airflow channel To can smoothly be turned to when locating, avoids air-flow from directly causing erosive wear to cabinet wall surface, extend the service life of cabinet, it is described Sewage draining exit a5 the intermediate position of the bottom cabinet a1 is set, it is ensured that suspension can effectively be discharged, and adherency residual is avoided to cause to block up Plug.

Since carbide slag easily adheres to, knot tying, side of the baffle a4 towards air inlet is directly by dusty gas It washes away, easily adheres to more carbide slag, therefore opened up on wall surface at the top of cabinet a1 of the baffle a4 towards the side air inlet a2 Since the deashing manhole a11 for clearing up baffle a4 avoids adherency accumulation from excessively leading every the baffle a4 of cleaning in 3 to 5 hours Blocking is caused, ensures long-acting stable dust removing effects.

In the present embodiment, spraying mechanism a6 includes being arranged in airflow channel of the baffle a4 towards the side air inlet a2 Level-one spray a7 and the second level spray a8 being arranged in airflow channel of the baffle a4 towards the side air outlet a3, level-one spray a7 Atomizer is used with second level spray a8, garden nozzle ring especially can be used, forms uniform covering airflow channel section Water mist, level-one spray a7 and carry out water mist dust absorbing to the dusty gas to flow downward, and second level sprays a8 to the powder flowed up Dust and gas body carries out water mist dust absorbing, and the suspension that two sides generate is flowed into the bottom of cabinet a1 from sewage draining exit a5.

In order to improve use reliability, it is additionally provided on the side wall of cabinet a1 for carrying out overflow when blocking Water level insurance institution a9, and height of the water level insurance institution a9 on cabinet a1 is lower than air inlet a2, the water level insurance Mechanism a9 includes the overflow port opened up on cabinet a1 side wall and is hinged on overflow port upper cover plate, and upper cover plate is in closing overflow port Normality, when occur blocking cause suspension to overflow the height of water level insurance institution a9 when, suspension pushes upper cover plate open from overflow Mouthful outflow, avoids suspension from backflowing storage from air inlet a2.

As shown in figure 3, being provided with rotatable deflector a12 in air outlet a3, water conservancy diversion is carried out to the gas of discharge, it can spirit Free adjusting water conservancy diversion direction living.Also, it is provided in airflow channel of the baffle a4 towards the side air outlet a3 in cabinet a1 Filter screen a13, filter screen a13 use steel wire, and filter screen a13 is provided with several layers along the path direction of airflow channel, and And the aperture of the filter screen a13 of this several layers reduces along the direction of air-flow, sets respectively in the upper side and lower side of second level spray a8 It is equipped with filter screen a13, dedusting is further filtered to the air-flow of rising, improves dust removing effects.

As shown in Figure 4 and Figure 5, the lower part of cabinet a1, gas is arranged in a kind of aquation dust collecting box, air inlet a2 and air outlet a3 Circulation road is in n shape, and spraying mechanism a6 is arranged in the airflow channel of air outlet a3 side, and spraying mechanism a6 is to dust Gas carries out the suspension that spray aquation generates and conveys and go out from air outlet a3 together with air-flow, and spraying mechanism a6 is in airflow channel Cross-wise direction interval be provided with several nozzles, the atomized water that spraying mechanism a6 sprays absorbs dust and becomes suspension, hangs Air outlet is fallen under turbid is direct, suspension conveys together with the air-flow after dedusting, and suspension carries out defeated under the drive of air-flow It send, avoids the occurrence of the situation of accumulation blocking, the long-acting stable dust removing effects of effective guarantee.

As shown in fig. 6, using the aquation dust collecting system of above-mentioned aquation dust collecting box, mainly includes aquation dust collecting box a and gather dust The spraying mechanism a6 of sedimenting system, the aquation dust collecting box is connect with water pipe 1, and water pipe 1 is clear to spraying mechanism a6 supply Water carries out aquation dedusting, the aquation dust collecting box treated gas and suspension and passes through pipeline to sedimentation system of gathering dust System, in order to avoid generating blocking, solves carbide slag dust in pipeline for the aquation dust collecting box of embodiment one and embodiment two Flow field problem, by air outlet a3 and sewage draining exit a5 and pipe is connected to the sedimenting system that gathers dust, and suspension is more suitable under the drive of air-flow It is smooth along pipeline, avoid being in the presence of hoarding blocking in pipeline, ensure continual and steady dedusting, for embodiment three Aquation dust collecting box, suspension are then to convey and go out to the sedimenting system that gathers dust, institute from air outlet directly together with the air-flow after dedusting The sedimenting system that gathers dust stated mainly includes the settling tank 2 set gradually, settling tank 3 and point filter settlement treatment pond 4, aquation dust collecting box The gas and suspension obtained after processing successively is handled to obtain slag by settling tank 2, settling tank 3 and a point filter settlement treatment pond 4 It starches, exhaust blower 5 is provided on the settling tank 3, exhaust blower 5 provides system negative pressure, by exhaust blower after detection gas requisite quality Discharge.

In order to which dusty gas aquation is formed suspension by first time, an aquation is a little respectively set gathers dust in each gather dust Case a, the air inlet a2 of each aquation dust collecting box be separately connected it is different gather dust a little, gathering dust in the present embodiment a little includes steel plate Library top gather dust a little 7, buffer pool top gather dust a little 8, carbide mud residue ingredient library push up gather dust a little 9, carbide mud residue ingredient library drifting dust point 10 eases up Library drifting dust point 11 is rushed, in each setting dust excluding hood that gathers dust, the system negative pressure that exhaust blower 5 provides is by dust from dust excluding hood negative pressure It is drawn into aquation dust collecting box and is dusted.

It is connected between settling tank 2 and settling tank 3 by water sealed tank 1, the air outlet a3 and sewage draining exit of aquation dust collecting box a A5 is also and pipe is connected to water sealed tank 2 13 and then is delivered directly to settling tank 3, and the mud deposited in settling tank 3 passes through mud Pump is transported to a point filter settlement treatment pond 4 and is handled.

Multistage centrifugal pressurized freshwater pump 14 is set in water pipe 1, generates enough pressure and makes spray in aquation dust collecting box Leaching mechanism a6 can generate wellatomized water mist, improve dust removing effects, and water pipe 1 branches out the branch line for cleaning It is connected to settling tank 3, periodically settling tank 3 is cleared up, prevents from blocking, is connected on the settling tank 3 provided with overflow pipe Clear water storage tank 6, and clear water storage tank 6 is connected to water pipe 1 by return pipe, circulating pump is provided on return pipe, by settling tank 3 Supernatant recycling and reusing, reduce clear water expendable, while meeting and increasing spray head water, be also connected in the water pipe 1 There is acid dip pickle 7, acid dip pickle 7 includes pickling liquid bath, and pickling liquid bath in water pipe 1, is determined by the piping connection with valve Phase to pipeline snaking, prevents from blocking.

Above are merely preferred embodiments of the utility model, it is noted that above-mentioned preferred embodiment should not regard For limitations of the present invention, the protection scope of the utility model should be defined by the scope defined by the claims..For For those skilled in the art, without departing from the spirit and scope of the utility model, it can also make several Improvements and modifications, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (10)

1. a kind of aquation dust collecting box, which is characterized in that including cabinet (a1), be provided with air inlet (a2) on the cabinet (a1) With air outlet (a3), the cabinet (a1) is interior to be arranged tortuous airflow channel between air inlet (a2) and air outlet (a3), And spraying mechanism (a6) is provided in airflow channel.

2. aquation dust collecting box according to claim 1, which is characterized in that air inlet is arranged in the top of the cabinet (a1) (a2) and air outlet (a3), in the inside of cabinet (a1) provided with face air inlet (a2) for slowing down the baffle of air velocity (a4), and at the position that airflow channel is located at the lower part cabinet (a1) it is provided with the sewage draining exit (a5) for liquid to be discharged.

3. aquation dust collecting box according to claim 2, which is characterized in that the air inlet (a2) is arranged at cabinet (a1) Lateral sidewalls on, the top of the baffle (a4) from cabinet (a1) is downwardly vertical to be extended and by cabinet (a1) inner part It is divided into tortuous airflow channel.

4. aquation dust collecting box according to claim 3, which is characterized in that the interior bottom side of the cabinet (a1) is arranged Low structure between edge senior middle school, the sewage draining exit are formed on the interior bottom for having inclined crash panel (a10) to make cabinet (a1) (a5) it is arranged at the intermediate position of the bottom cabinet (a1).

5. aquation dust collecting box according to claim 3, which is characterized in that be additionally provided on the side wall of the cabinet (a1) For carrying out the water level insurance institution (a9) of overflow, height of the water level insurance institution (a9) on cabinet (a1) when blocking Lower than air inlet (a2), the water level insurance institution (a9) includes the overflow port opened up on cabinet (a1) side wall and is hinged on Overflow port upper cover plate.

6. aquation dust collecting box according to claim 3, which is characterized in that in the cabinet (a1) baffle (a4) towards It is provided with filter screen (a13) in the airflow channel of the side air outlet (a3), the filter screen (a13) is along the path of airflow channel Several layers are provided on direction.

7. aquation dust collecting box according to claim 1, which is characterized in that the air inlet (a2) and air outlet (a3) is set It sets in the lower part of cabinet (a1), airflow channel is in n shape, and spraying mechanism (a6) setting is in the gas of air outlet (a3) side In circulation road, spraying mechanism (a6) to dusty gas carry out spray aquation generate suspension together with air-flow from air outlet (a3) It conveys and goes out.

8. a kind of aquation dust collecting system using any one of claim 1 to the 7 aquation dust collecting box, which is characterized in that described The spraying mechanism (a6) of aquation dust collecting box connect with water pipe (1), the aquation dust collecting box treated gas and suspended For liquid by pipeline to the sedimenting system that gathers dust, the sedimenting system that gathers dust includes settling tank (2), the settling tank set gradually (3) and divide filter settlement treatment pond (4), be provided with exhaust blower (5) on the settling tank (3).

9. aquation dust collecting system according to claim 8, which is characterized in that the aquation dust collecting box is provided with several It is a, and the air inlet (a2) of each aquation dust collecting box is respectively connected to different gather dust a little.

10. aquation dust collecting system according to claim 8, which is characterized in that the water pipe (1) is provided with for clear The branch line of reason is connected to settling tank (3), and overflow pipe is provided on the settling tank (3) and is connected to clear water storage tank (6), and Clear water storage tank (6) is connected to water pipe (1) by return pipe, and acid dip pickle (7) are also connected in the water pipe (1).