CN205886468U - Thin water mist dust removal system of integrated form high pressure - Google Patents

Abstract

The utility model belongs to the dust collecting equipment field, and a thin water mist dust removal system of integrated form high pressure is disclosed, this system includes quick -witted case, moisturizing filter equipment, water storage device, supercharging device and atomizer, the machine case is detachable construction, moisturizing filter equipment, water storage device, supercharging device is all integrated in quick -witted case, atomizer installs the one side at quick -witted case, external water source is connected to moisturizing filter equipment's water inlet, water storage device is used for the water after the storage is filtered, supercharging device's water inlet links to each other with the water tank delivery port, its delivery port is connected to atomizer, this supercharging device be arranged in with water storage device's water take out and the pressure boost to the high -pressure spraying pipeline in, be the even micron order droplet that distributes through high -pressure swirl injector with water blowout atomizing, dust fall in order to realize the thin water smoke of high pressure removes dust. The utility model discloses compact structure, area is little, and degree of automation is high, and dust removal effect is good.

Description

A kind of integrated form heavy pressure fine spray dust pelletizing system

Technical field

This utility model belongs to cleaner field, more particularly, to a kind of integrated form heavy pressure fine spray dust pelletizing system.

Background technology

During coal production, transport and use, dust pollution not only endangers the healthy of workman, there is weight simultaneously Big potential safety hazard.With new " atmospheric pollution method ", " safe production act ", " law on prevention and cure of occupational disease " and " prevention and cure of dust pneumoconiosis regulations " Enforcement, country formulated strict dust emission concentration standard to commercial production, comes with this that surfaceman is healthy and enterprise Industry safety, reduces atmospheric pollution.The main object of smoke harnessing is less than 150 μm of dust granules, and particularly diameter is at 10 μm Following respirable dust granule although its in material total amount proportion less than 1%, but it is to personal injury very Greatly, it is the main contributor causing the occupation disease such as pneumoconiosis, seriously threaten the health and lives of the mankind.

There is the side such as bag-type dusting, electrostatic precipitation, Water spray dedusting and water mists dedusting in coal handling system dust removal installation Method, wherein, water mists dedusting has the outstanding advantages such as the high, water saving of efficiency of dust collection, in coal industry, will substantially improve Water spray by The problems such as subsequent treatment difficulty that is excessive in water spray and causing reduces with heat utilization ratio.For example, cn201310091871.4 is public Driven a kind of Moveable high-pressure water mists dust arrester, the advantage of this device be using gasoline engine to drive high pressure pump operation from And produce high pressure, but system exists in itself that floor space is larger, need to be separately provided filter plant, and system is not sealed Dress, outdoor dust area easily causes system and enters ash, and it is unfavorable that longtime running can cause to system；For another example, Cn201220290548.0 discloses a kind of mist dust remover, and the advantage of this cleaner unit is that structure is simple, small volume, but phase To for overall dedusting space less, be not suitable for the extensive airborne dust place such as coal yard and commercial production.

To sum up, there is problems in that level of integrated system is not high, floor space is big, simultaneously for existing water mists cleaner It is not easy to itself proofing dust and protecting of equipment using distributed frame；System does not possess filtration system self-loopa cleaning function, to water Matter has high demands, and contamination resistance is poor, uses causing trouble rate high for a long time, automaticity is not high.

Utility model content

Disadvantages described above for prior art or Improvement requirement, this utility model provides a kind of dust pelletizing system, wherein ties Close the heavy pressure fine spray dedusting feature of itself, respective design integrated form heavy pressure fine spray dust pelletizing system, and to its key component As cabinet, moisturizing defecator, the structure of water storage device, pressurizer and control device and its concrete set-up mode are studied And design, accordingly can effectively solving existing cleaner floor space is big, it is big to install maintenance workload, high to water quality requirement, Contamination resistance is poor, the problems such as do not possess self-loopa cleaning function, be also equipped with compact conformation simultaneously, installs and safeguards simple, energy-conservation And the advantages of depositing dust good dedusting effect it is adaptable to coal and mineral aggregate exploitation, transhipment, coal yard, thermal power plant's transfer station, tippler etc. Dust emission is big and the field such as the more severe place of environment and industry cleaning link.

For achieving the above object, the utility model proposes a kind of integrated form heavy pressure fine spray dust pelletizing system, this system bag Include cabinet, moisturizing defecator, water storage device, pressurizer and sprayer unit, wherein:

Described cabinet is demountable structure, and described moisturizing defecator, water storage device and pressurizer are all integrated in this machine In case, described sprayer unit is arranged on the side of described cabinet by high-pressure fog pipeline, wherein, described moisturizing defecator Water inlet connects external source, and it is used for being filtered external source and being sent in water storage device, and described water storage device is used for Storage is connected with the outlet of water storage device through the water filtering, the water inlet of described pressurizer, and its outlet passes through pipeline Connect to described high-pressure fog pipeline through the high-pressure outlet on cabinet, the end of this high-pressure fog pipeline connects to described spraying Device, this pressurizer is used for extracting the water in water storage device out and being pressurized in high-pressure fog pipeline, is sprayed by centrifugal high pressure Water is sprayed atomization for the micron order droplet being evenly distributed by mouth, to realize the depositing dust dedusting of heavy pressure fine spray.

As it is further preferred that described moisturizing defecator includes passing sequentially through the small pump that pipeline is connected, full-automatic Self-cleaning filter and accurate filter, external source is by small pump successively through Full-automatic self-cleaning filter and accurate filter Enter afterwards in water storage device.

As it is further preferred that described Full-automatic self-cleaning filter include import adpting flange, outlet adpting flange, Sewage draining exit, filter cylinder, cleaning brush, cleaning motor and drainage screen, wherein, described import adpting flange passes through pipeline and moisturizing Pump is connected, and outlet adpting flange is connected with accurate filter by pipeline, and sewage draining exit is located at the bottom of filter cylinder；Described clear Scrub with clean motor lower limb be connected and with cleaning motor rotate；Described drainage screen is vertically installed inside filter cylinder Middle and lower part, its be three-decker, inside and outside two-layer be coarse filtration steel mesh, intermediate layer be fine filtering steel mesh.

As it is further preferred that described pressurizer includes high pressure pump motor and high-pressure pump, described high pressure pump motor leads to Cross high-pressure pump shaft coupling to be connected with described high-pressure pump, this high-pressure pump rotates under the drive of high pressure pump motor, is provided with tune Pressure valve, overflow valve and pressure transducer, described pressure regulator valve is used for the pressure of adjusting high-pressure pump outlet, and described overflow valve is used for adjusting Pressure within high-pressure pump；Described pressure transducer is used for detecting the pressure of high pressure pump outlet.

As it is further preferred that being additionally provided with accumulator in described pressurizer, this accumulator is used for absorbing supercharging dress Put energy when instantaneous pressure increases, normal with the pressure that ensures whole pressure charging system.

As it is further preferred that the outer cover of described high-pressure pump shaft coupling is equipped with high-pressure pump bell jar.

As it is further preferred that described water storage device includes water tank, tank lid, ball-cock assembly, liquid level sensor, blowdown Mouth, water inlet, outlet and water return outlet, described tank lid is located at the top of described water tank, described ball-cock assembly and liquid level sensor Inside located at described water tank；, located at the bottom of described water tank, described water inlet and water return outlet set for described sewage draining exit and outlet Top in described water tank.

In general, by the contemplated above technical scheme of this utility model compared with prior art, mainly possess with Under technological merit:

1. hitting power is strong, and dust-laying effect is good: the system adopts single water body high-pressure atomization dedusting technology, by increasing to water body Pressure, through centrifugal high pressure nozzle atomization spraying, realizes depositing dust dedusting, nozzle atomization granularity fine and even (atomized particle size 5 μm～80 μ M), density is big, broad covered area (up to 120 °), considerably increases dust and water smoke perikinetic aggregation probability, catches dirt dust-laying effect good.

2. energy-saving and emission-reduction, adaptability are good: system water water source is completely suitable for using recirculated water, life in industrial undertaking The water sources such as water, fire demand water, sea water are as the requirement at dedusting water source；Single injector water consumption has the many specifications of 0.4～2.5l/min to produce Product, preferably resolve the secondary pollution that depositing dust brings, because of the wet coal combustion energy consumption issues excessively leading to of spraying water, and dedusting, The field use demands such as cleaning.

3. apparatus structure is compact, it is simple to install maintenance: this equipment adopts integrated means, by moisturizing defecator, storage Water installations, pressurizer and control device are thoroughly integrated in cabinet inside, reduce conventional equipment all parts individually placed Installation difficulty；The casing of this device is all using detachable panel, moisturizing defecator, water storage device, pressurizer, control dress Put and all can greatly mitigate to install and safeguard and maintenance difficulty with Modularized dismounting；This device is installed can be directly in original defeated coal Increase on operation equipment, do not change original system device structure, and can achieve the intelligent linkage operation with original equipment.Installation side Just it is only necessary to by main frame water receiving, connect electricity, laying pressure duct, signal line, connect sprayer unit, operation expense pole Low.

4. multiple protective, dependable performance: device has reliable pressure regulation and pressure relief element, and there is pressure monitor function, Pressure required for being set up in prescribed limit by pressure regulation relief valve, when pressure reaches minimum setting pressure of relief valve, water passes through Relief valve pressure relief opening flows into water tank, thus protecting whole equipment, even if in the case that relief valve and pressure regulator valve lost efficacy simultaneously, pressure Force transducer also can monitoring device pressure, if the equipment pressure monitoring exceedes the limit of regulation, equipment can stop at once transport OK, thus protecting the safety of personnel and equipment.

5. reliability is high: moisturizing defecator is provided with Full-automatic self-cleaning filter and accurate filter twice filter handss Section, can greatly ensure micro- life that the clean hygiene entering Water in Water Tank, no large granular impurity and impact high-pressure pump and nozzle use Thing, moisturizing defecator fully meets the water sources such as recirculated water in industrial undertaking, domestic water, fire demand water as dedusting water source Require.

6. efficiently, low noise, reliability: power source adopts new multi-plunger low noise water pump, small volume, and lightweight, noise is low, Efficiency high, adopted plunger water pump can run for continuous 24 hours, whole device mechanical consumable accessory, uses in adverse circumstances Do not affect the normal use of existing equipment, device have efficiently, the outstanding advantage of energy-saving and environmental protection.

Brief description

Fig. 1 (a) is the structural representation of the cabinet of this utility model embodiment；

Fig. 1 (b)-(d) be this utility model embodiment cabinet in panel structural representation；

Fig. 2 is the installation diagram of each device of cabinet inside of this utility model embodiment；

Fig. 3 is the side view of the integrated form heavy pressure fine spray dust pelletizing system of this utility model embodiment；

Fig. 4 is the structural representation of the moisturizing defecator of this utility model embodiment；

Fig. 5 is the structural representation of the Full-automatic self-cleaning filter of this utility model embodiment；

Fig. 6 is the structural representation of the pressurizer of this utility model embodiment；

Fig. 7 is the structural representation of the water storage device of this utility model embodiment.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain This utility model, is not used to limit this utility model.Additionally, institute in each embodiment of this utility model disclosed below As long as the technical characteristic being related to does not constitute conflict each other just can be mutually combined.

This utility model provides a kind of integrated form heavy pressure fine spray dust pelletizing system, and this equipment includes cabinet 6, moisturizing is filtered Device 4, water storage device 1, pressurizer 2 and sprayer unit, wherein, cabinet 6 is demountable structure, and it is used for integrated moisturizing and filters Device 4, water storage device 1 and pressurizer 2, moisturizing defecator 4, water storage device 1, pass through conduit assembly 3 between pressurizer 2 It is connected, located at the side far-end dust suppression point of cabinet, wherein, moisturizing defecator 4 is used for carrying out external source sprayer unit Filter and send in water storage device 1, water storage device 1 is used for storing filtered water, pressurizer 2 is used in water storage device 1 Water is extracted realization out and is pressurized and is delivered in high-pressure atomization pipeline, by centrifugal high pressure nozzle, water is sprayed atomization and is evenly distributed Micron order droplet, realizes depositing dust dedusting.By cooperating of each device above-mentioned, can achieve the dedusting of various dust, have Compact conformation, floor space is little, and performance safety is reliable, high degree of automation, operation maintenance workload little low cost feature, greatly Minimizing personnel workload, the water mists granule of generation is tiny, and dust removing effects are good, adapts to various dust concentrations and water quality shape The bad adverse circumstances of condition.

Respectively each device is described in detail below and is illustrated.

As shown in figure 1, cabinet 6 includes frame 6-7 and panel, wherein frame is welded using hollow section, specifically, Panel includes front side board, back side panel 6-10, left plate, right plate 6-8, upper cover plate 6-9 and lower cover 6-11, and front side board is by first Panel 6-1, front side cover plate one 6-2 and front side cover plate two 6-4 are assembled, and left plate is by left side cover plate one 6-3, left side cover plate two 6-5 and left side cover plate three 6-6 is assembled, is provided with system sewage draining exit 6-14, high-pressure water outlet 6-12 and system water inlet Mouth 6-13, back side panel 6-10, right plate 6-8, upper cover plate 6-9 and lower cover 6-11 are mounting plates structure, and it is arranged on frame On 6-7.For convenience of installation and maintenance, in addition to left plate, remaining is demountable structure to the panel of this cabinet.In order to more Protection equipment safety, the system adopt all standing formula installation form, surrounding all adopt system cover installation, need simultaneously It is only necessary to by the button latch on lower cover when to be overhauled, you can easily open cover plate and carry out Maintenance and Repair.

Fig. 2 is that the parts layout drawing of the system main part (for illustrative purposes, has eliminated surrounding during drawing Cover plate, the face that acquiescence first panel 6-1 is located is the front of this equipment, namely front side), Fig. 3 is the knot of this utility model system Structure side view, as shown in Figures 2 and 3, moisturizing defecator 4, water storage device 1 and the equal integrated installation of pressurizer 2 in cabinet 6, Wherein, water storage device 1 is arranged on the rear side in cabinet, and moisturizing defecator 4 is arranged on the middle part of cabinet, and pressurizer 2 is installed Bottom in water tank, is connected with water outlet of water tank 1-7 by high-pressure hose, conduit assembly 3 and the equal position of remaining all parts In cabinet inside (cabinet inside device mounting arrangements can be adjusted as needed), sprayer unit is located at the outside of cabinet, basis Overall system architecture characteristics of compact layout, floor space is little, and has the characteristics that highly integrated.

As shown in figure 4, the water inlet of moisturizing defecator 4 connects external source, it includes passing sequentially through what pipeline was connected Small pump 4-2, Full-automatic self-cleaning filter 4-6 and accurate filter 4-7, pipeline specifically adopts upvc water supply line welding, Small pump 4-2 is connected with external source by small pump inlet union 4-1, and is driven by moisturizing pump motor 4-3, small pump 4-2 Specifically select low noise water pump, external source is by small pump 4-2 successively through Full-automatic self-cleaning filter 4-6 and accurate filter Enter in water storage device 1 after 4-7.

Specifically, as shown in figure 5, Full-automatic self-cleaning filter 4-6 includes cleaning motor 4-6-1, import adpting flange 4-6-2, drainage screen 4-6-3, cleaning brush 4-6-4, filter cylinder 4-6-6, outlet adpting flange 4-6-7, sewage draining exit 4-6-8, The import adpting flange 4-6-2 of this filter is connected with small pump 4-2 by pipeline, and its outlet adpting flange 4-6-7 passes through pipe Road is connected with accurate filter 4-7, and located at the bottom of filter cylinder 4-6-6, it is divided its sewage draining exit 4-6-8 by two-way pipeline With electronic and manual two ways, the foul in water, impurity are not discharged, wherein electronic blowdown is controlled by electric blowdown valve 4-5, Manual blowdown is controlled by manual blowdown valve 4-4, and drainage screen 4-6-3 is vertically installed at the middle and lower part within filter cylinder 4-6-6, Middle and lower part formation purge chamber within this filter cylinder 4-6-6, drainage screen 4-6-3 its be double-decker, wherein internal layer is thick Filter screen, outer layer is fie screen (i.e. the aperture of inner filter screen is more than the aperture of outer filter), cleaning brush 4-6-4 and cleaning motor 4- 6-1 lower limb is connected and rotates with cleaning motor, and it is carried out to its interior, the bottom shape of filter cylinder 4-6-6 Become soil pick-up room, filter cylinder 4-6-6 is supported by support bar 4-6-5, electric blowdown valve 4-5 and manual blowdown valve 4-4 are pacified It is contained on the pipeline of cylinder bottom.

Full-automatic self-cleaning filter has impurity screening and by the function outside impurity discharging system, and its ultimate principle is Extraneous industry water or fire water first pass around the internal layer coarse strainer of drainage screen, to filter out the impurity of larger particles, Ran Houzai Filtered again through outer layer fie screen, in filter process, fie screen builds up foul in water, impurity, is formed Filter impurity layer, because impurity layer is deposited in the inner side of fie screen, therefore forms a pressure reduction in the inside and outside both sides of fie screen；When When the pressure reduction of filter reaches preset value (0.5mpa), automatic cleaning process will be started, water purification supply around here does not stop, electronic row Dirty valve 4-5 opens, and the purge chamber of filter cylinder 4-6-6 is significantly declined with soil pick-up interior hydraulic pressure, by purge chamber and soil pick-up The pressure differential of room, forms a soil pick-up process, and meanwhile, cleaning motor 4-6-1 drives cleaning brush 4-6-4 to spin vertically fortune Dynamic, whole filter screen inner surface is cleaned up completely by the axially-movable of cleaning brush 4-6-4 with the combination of rotary motion.

Electric blowdown valve 4-5 has manual function simultaneously, can carry out manual blowdown by itself subsidiary instrument, when electronic When Blowoff ball valve 4-5 goes wrong, blowdown can be carried out by opening manual blowdown valve 4-4.Manual blowdown valve 4-4 is low pressure ball Valve, when preventing electric blowdown valve to lose efficacy, system cannot blowdown.When moisturizing pump motor 4-3 opens, when small pump 4-2 starts moisturizing, Cleaning motor 4-6-1 just opens, and its open function can be by setting timing blowdown and pressure reduction blowdown two ways, through from clearly After washed filter, current, through accurate filter 4-7, are finally reached the requirement meeting, and finally flow into water tank.

As shown in fig. 6, pressurizer 2 is used for for the operating pressure of the water in pressure duct bringing up to rated operating pressure (7mpa), and by the centrifugal high pressure nozzle in sprayer unit water is atomized, is realized spray dust-arrest depositing dust.Sprayer unit 9 include high-pressure fog pipeline 7, high-pressure solenoid valve 8 and centrifugal high pressure nozzle (high-pressure fine water mist nozzle), and centrifugal high pressure nozzle passes through High-pressure fog pipeline 7 is connected with high-pressure outlet 6-12, and high-pressure solenoid valve 8 is arranged on high-pressure fog pipeline 7, passes through to open with this Open high-pressure solenoid valve 8 so that the water under high pressure in pressurizer enters centrifugal high pressure nozzle 9 by high-pressure fog pipeline 7, and through height Pressure swirl atomizer 9 sprays, and realizes depositing dust.

This pressurizer includes high pressure pump motor 2-1, accumulator 2-2 and high-pressure pump 2-5, and high pressure pump motor 2-1 passes through height Press pump shaft coupling 2-3 is connected with high-pressure pump 2-5, and this high-pressure pump 2-5 rotates under the drive of high pressure pump motor 2-1, arranges thereon There are pressure regulator valve 2-7, overflow valve 2-8 and pressure transducer 2-6.Wherein, the import of high-pressure pump 2-5 is low-pressure intake, and low pressure is entered Outlet pipe below the mouth of a river and water tank 1-2 passes through hose connection, and the height on high-pressure hose and cabinet is passed through in the outlet of high-pressure pump 2-5 Extrude mouth of a river 6-12 to be connected, high-pressure outlet is connected with accumulator 2-2 by pressure piping, and accumulator 2-2 is in hydraulic system A kind of energy savings device, it can be in due course and store the energy conversion in system for compression energy, when being System is when needing, and compression energy is changed into hydraulic energy discharges, and again mends feed system, when system instantaneous pressure increases, It can absorb the energy of this part it is ensured that whole system pressure is normal；Last high-pressure outlet connects to high pressure atomizer passgae 7, high-pressure fog pipeline 7 end connects high-pressure anti-explosion solenoid valve and with centrifugal high pressure nozzle with the ejection that makes water fogging.Wherein, pressure regulation Valve 2-7 is used for the pressure of adjusting high-pressure pump 2-5 outlet, and the import of pressure regulator valve is connected with the outlet of high-pressure pump, the going out of pressure regulator valve Mouth is connected with extraneous high pressure pipe network；Overflow valve 2-8 is used for the pressure within adjusting high-pressure pump 2-5, and the import of overflow valve 2-8 connects In the high-pressure outlet of high-pressure pump, when the pressure within as high-pressure pump 2-5 reaches the pressure of overflow valve 2-8 setting, overflow valve 2-8 Open pressure release, protection high-pressure pump 2-5 is less than its maximum pressure, and the outlet of overflow valve and the discharge opening of pressure regulator valve converge rear and water The water return outlet of case connects；Pressure transducer 2-6 is used for detecting the pressure of high-pressure pump 2-5 outlet.

During use, the water in water storage device 1 water tank passes through water outlet of water tank 1-7 using hose connection to high-pressure pump 2-5's Entrance, high pressure pump motor 2-1 drives high-pressure pump 2-5 rotation by shaft coupling 2-3, water is pressurized, water under high pressure is from high-pressure pump The outlet of 2-5 is flowed out, and adjusts the pressure of final outlet by pressure regulator valve 2-7, pressure transducer 2-6 be arranged on pressure regulator valve 2-7 it Afterwards.High-pressure pump shaft coupling 2-3 outer cover equipped with high-pressure pump bell jar 2-4, the setting one side of bell jar can connect height further Press pump 2-5 and motor 2-1, on the other hand effectively can protect Coupling Spare Part to fly out and injure staff nearby.

As shown in fig. 7, water storage device 1 includes water tank 1-2, tank lid 1-1, ball-cock assembly 1-3, liquid level sensor 1-4, blowdown Mouth 1-5, water inlet 1-6, outlet 1-7 and water return outlet 1-8.Wherein, tank lid 1-1 is located at the top of water tank 1-2, for convenience Cleaning water tank, cistern cover plate 1-1 is set to openable form, and ball-cock assembly 1-3 is placed at the water inlet 1-6 within water tank, floats When the setting of ball valve 1-3 is in order to prevent extraneous water tank from having certain pressure, the situation that when small pump is not opened, water tank overflows occurs, liquid Level sensor 1-4 is fixed on water tank bottom by pipe clamp, and test finds the meeting when the water level of water tank exceedes the highest liquid level of setting Filter is caused not open, therefore setting liquid level sensor can achieve the real-time monitoring of water level, prevents the generation of above-mentioned phenomenon.

This water storage device is additionally provided with water inlet pipe, return pipe, blow-off pipe, outlet pipe, and wherein, water inlet pipe, return pipe are respectively It is connected with the water inlet 1-6 and water return outlet 1-8 on water tank 1-2 top, the blowdown with water tank 1-2 bottom respectively of blow-off pipe, outlet pipe Mouth 1-5, outlet 1-7 are connected, and low pressure ball valve, the ball valve of outlet pipe lower end and supercharging are installed in blow-off pipe, the lower end of outlet pipe Device is connected, and the ball valve of the blow-off pipe lower end sewage draining exit 6-14 (this sewage draining exit located at cabinet 6 on) overall with system is connected.

Wherein, liquid level sensor 1-4 is used for measuring the liquid level (referring specifically to water level) of water storage device, specifically, when water storage dress When the liquid level put is less than regulation liquid level (this regulation liquid level is located between minimum liquid level and highest liquid level), open small pump 4-2, right Water storage device carries out moisturizing；When the liquid level of water storage device reaches the highest liquid level of setting, close small pump 4-2, stop moisturizing； When the liquid level of water storage device is less than the minimum liquid level setting or is higher than the highest liquid level setting, stop high pressure pump motor 2- at once 1 operation.

In order to realize opening and closing automatically of moisturizing defecator 4 and pressurizer 2, and realize water storage device 1 liquid level Automatically adjust, this utility model is additionally provided with control device 5, and control device 5 is arranged on the front side in cabinet, and it is with moisturizing Filter device 4, pressurizer 2 are connected with water storage device 1, control the opening and closing of moisturizing defecator 4 and pressurizer 2, and Adjust the liquid level of water storage device 1.Wherein, pressure transducer 2-6 and liquid level sensor 1-4 is all by shielded cable and control device 5 are connected, and pressure and liquid level are shown on the control panel (i.e. first panel) of control device, thus can intuitively observe The pressure of high-pressure pump and the height of water level of water tank.

As it will be easily appreciated by one skilled in the art that the foregoing is only preferred embodiment of the present utility model, not In order to limit this utility model, all any modifications made within spirit of the present utility model and principle, equivalent and change Enter, should be included within protection domain of the present utility model.

Claims (7)

1. a kind of integrated form heavy pressure fine spray dust pelletizing system is it is characterised in that this system includes cabinet (6), moisturizing defecator (4), water storage device (1), pressurizer (2) and sprayer unit (9), wherein:

Described cabinet (6) is demountable structure；Described moisturizing defecator (4), water storage device (1) and pressurizer (2) all collect Become in this cabinet (6)；Described sprayer unit (9) is arranged on the side of described cabinet (6) by high-pressure fog pipeline (7), its In, the water inlet of described moisturizing defecator (4) connects external source, and it is used for being filtered external source and being sent into water storage In device (1)；Described water storage device (1) is used for storage through the water filtering；The water inlet of described pressurizer (2) fills with water storage The outlet (1-7) putting (1) is connected, and its outlet is connected to institute through the high-pressure outlet (6-12) on cabinet (6) by pipeline State high-pressure fog pipeline (7), the end of this high-pressure fog pipeline (7) connects to described sprayer unit, and this pressurizer (2) is used for Water in water storage device (1) is extracted out and is pressurized in high-pressure fog pipeline (7), water is sprayed by atomization by centrifugal high pressure nozzle For the micron order droplet being evenly distributed, to realize the depositing dust dedusting of heavy pressure fine spray.

2. integrated form heavy pressure fine spray dust pelletizing system as claimed in claim 1 is it is characterised in that described moisturizing defecator (4) include passing sequentially through small pump (4-2), Full-automatic self-cleaning filter (4-6) and the accurate filter (4- that pipeline is connected 7), external source is entered successively by small pump (4-2) after Full-automatic self-cleaning filter (4-6) and accurate filter (4-7) In water storage device (1).

3. integrated form heavy pressure fine spray dust pelletizing system as claimed in claim 2 is it is characterised in that described Full-automatic self-cleaning mistake Filter (4-6) includes import adpting flange (4-6-2), outlet adpting flange (4-6-7), sewage draining exit (4-6-8), filter cylinder (4-6-6), cleaning brush (4-6-4), cleaning motor (4-6-1) and drainage screen (4-6-3), wherein, described import adpting flange (4- 6-2) it is connected with small pump (4-2) by pipeline, pipeline and accurate filter (4-7) phase are passed through in outlet adpting flange (4-6-7) Even, sewage draining exit (4-6-8) is located at the bottom of filter cylinder (4-6-6)；Described cleaning brush (4-6-4) and cleaning motor (4-6- 1) lower limb is connected and rotates with cleaning motor；Described drainage screen (4-6-3) is vertically installed in filter cylinder (4-6-6) The middle and lower part in portion, it is three-decker, and inside and outside two-layer is coarse filtration steel mesh, and intermediate layer is fine filtering steel mesh.

4. integrated form heavy pressure fine spray dust pelletizing system as claimed in claim 3 is it is characterised in that described pressurizer (2) is wrapped Include high pressure pump motor (2-1) and high-pressure pump (2-5), described high pressure pump motor (2-1) pass through high-pressure pump shaft coupling (2-3) with described High-pressure pump (2-5) is connected, and this high-pressure pump (2-5) rotates under the drive of high pressure pump motor (2-1), is provided with pressure regulator valve (2-7), overflow valve (2-8) and pressure transducer (2-6), the pressure that described pressure regulator valve (2-7) exports for adjusting high-pressure pump (2-5) Power, described overflow valve (2-8) is used for the internal pressure of adjusting high-pressure pump (2-5), and described pressure transducer (2-6) is used for detecting height The pressure that press pump (2-5) exports.

5. integrated form heavy pressure fine spray dust pelletizing system as claimed in claim 4 is it is characterised in that in described pressurizer (2) It is additionally provided with accumulator (2-2), this accumulator (2-2) is used for absorbing energy when pressurizer instantaneous pressure increases, to ensure The pressure of whole pressure charging system is normal.

6. integrated form heavy pressure fine spray dust pelletizing system as claimed in claim 5 is it is characterised in that described high-pressure pump shaft coupling (2-3) outer cover is equipped with high-pressure pump bell jar (2-4).

7. integrated form heavy pressure fine spray dust pelletizing system as claimed in claim 6 is it is characterised in that described water storage device (1) wraps Include water tank (1-2), tank lid (1-1), ball-cock assembly (1-3), liquid level sensor (1-4), sewage draining exit (1-5), water inlet (1-6), Outlet (1-7) and water return outlet (1-8), described tank lid (1-1) is located at the top of described water tank (1-2), described ball-cock assembly (1- 3) and liquid level sensor (1-4) is located at the inside of described water tank (1-2)；Described sewage draining exit (1-5) and outlet (1-7) are located at institute State the bottom of water tank, described water inlet (1-6) and water return outlet (1-8) are located at the top of described water tank.