CN206035820U - Husky device of leading row of positive displacement air compressor machine - Google Patents
Husky device of leading row of positive displacement air compressor machine Download PDFInfo
- Publication number
- CN206035820U CN206035820U CN201620872427.5U CN201620872427U CN206035820U CN 206035820 U CN206035820 U CN 206035820U CN 201620872427 U CN201620872427 U CN 201620872427U CN 206035820 U CN206035820 U CN 206035820U
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- sand
- grid
- grains
- air
- positive displacement
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 18
- 239000004576 sand Substances 0.000 claims abstract description 121
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 36
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000001914 filtration Methods 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 20
- 229920000742 Cotton Polymers 0.000 claims description 19
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 12
- 239000002274 desiccant Substances 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 7
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- 229910000366 copper(II) sulfate Inorganic materials 0.000 claims description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 238000010521 absorption reaction Methods 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 239000010687 lubricating oil Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 5
- 239000013049 sediment Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 230000002000 scavenging effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model discloses a husky device of leading row of positive displacement air compressor machine, including casing, blast pipe, flushing pipe, first grid, second grid and third grid, set up the baffle on the blind end of casing, the baffle extends to the open end from the blind end of casing, and just the inner space with the casing divide into air filter chamber and sand collecting chamber, and the one end that sand collecting chamber is located the shell opening end is provided with assorted sand collecting chamber lid, and the baffle top is provided with the channel board of perpendicular to baffle, is provided with a plurality of passageways on the channel board, is provided with sand discharge hole on the baffle. Through its silt content of channel board filterable gas greatly reduced, a small amount of grains of sand can not cause the damage to the air cleaner of air compressor machine, and operating personnel also need not frequent dismantlement and washs air cleaner, and sand collecting chamber has sufficient space to hold the grains of sand, and after the certain degree was piled up to the grains of sand when sand collecting chamber in, being connected between disconnection blast pipe and the air compressor machine air inlet was opened sand collecting chamber and is covered, and it can to drain the grains of sand.
Description
Technical field
This utility model is related to air compressor field, and in particular to a kind of preposition sand discharge apparatus of positive displacement compressor.
Background technology
Air compressor is also called air compressor machine, is the universal machine of modernization industry, and the nucleus equipment of pneumatic system,
The mechanical energy of motor or diesel engine is converted into gas pressure energy by air compressor, reaches raising gas pressure by compressed gas
The purpose of power or conveying gas.Air compressor is widely used in iron and steel, electric power, metallurgy, oil, mine, auto industry, aviation
The field such as space flight and infrastructure.
The species of air compressor is a lot, is broadly divided into two big class of positive displacement compressor and speed mode air compressor machine.Wherein, hold
Product formula air compressor machine includes swinging air compressor machine, and swinging air compressor machine has rotary piston, mainly including screw-rod air compressor, cunning
Piece compressor, vacuum pump, Roots blower etc..Wherein, screw-rod air compressor is divided into double-screw compressor and single screw rod compression again
Machine, screw-rod air compressor are reduced gas and are returned by the precision-fit between negative and positive rotor and between rotor and body fuselage
Flow Lou, improve work efficiency, in addition, screw-rod air compressor also have the advantages that vibrate little, noise it is low, without consumable accessory.
Air filter, first screen of the air filter as gas handling system is provided with traditional screw-rod air compressor
Barrier, plays a part of the harmful dust in prevention air, granule, impurity and foreign body and enters inside compressor, but work as air compressor machine
Under for particular job environment, such as when in desert, the air filter of traditional screw-rod air compressor cannot meet filtering sky
The requirement of gas, due to being relatively large in diameter for the grains of sand, compared with traditional dust, it is easier to damage the air filtering core of air filter,
The workload of air filter and the grains of sand are more in air, is increased, it is desirable to which operator are replaced as frequently as and scavenging air
Cleaner.
Utility model content
Technical problem to be solved in the utility model is the defect for traditional air compressor air intake filtration system, purpose
It is that a kind of preposition sand discharge apparatus of positive displacement compressor are provided, solves conventional screw air compressor machine and work in particular circumstances
When, its air filter cannot meet filtered air requirement and be easily damaged, the problem that needs are frequently changed and cleaned.
This utility model is achieved through the following technical solutions：A kind of preposition sand discharge apparatus of positive displacement compressor, including shell
Body, shell one end are blind end, and the other end is opening, and case top is provided with the exhaustor near blind end, from the row
Trachea is disposed with the first grid, the second grid, the 3rd grid, the first lattice near one end of housing to the other end, in housing
Cotton layer is equipped with grid, the second grid, the 3rd grid, wherein, desiccant in the cotton layer on the first grid, is filled with, the
Filled with the solid for absorbing sour gas in cotton layer on two grids, interior being filled with of the cotton layer on the 3rd grid absorbs toluene
Or the solid of dimethylbenzene, dividing plate and the flush pipe parallel to horizontal plane is provided with the blind end of housing, flush pipe is located at dividing plate
Top, dividing plate extend to opening, and the air filtration inner space of housing being divided into above dividing plate from the blind end of housing
Room and the sand of the collection below dividing plate room, one end that the husky room of collection is located at shell nozzle end are provided with the collection sand chamber cap for matching,
The channel plate of dividing plate is provided perpendicular to above dividing plate, if being provided with dry passage on channel plate, is provided with sand discharge hole on dividing plate.It is existing
In having technology, air filter, first as gas handling system of air filter in traditional screw-rod air compressor, is provided with
Barrier, plays a part of the harmful dust in prevention air, granule, impurity and foreign body and enters inside compressor, air filter
For processing, diameter is highly effective in 5～80 μm of particles below or dust.But work as used for air compressor under particular job environment,
For example oil is exploited in being applied to desert, when needing the blowing air toward drilling well, the air filter of traditional screw-rod air compressor
The requirement of filtered air cannot be met.Because the grains of sand are relatively large in diameter, generally more than 250 μm, when this part grains of sand is entered to
When in air filter, although can be filtered by air filter, but grains of sand volume is big, quality big, is being sucked into air filter
The air filtering core of air filter is easily damaged after clear device, and even more serious consequence is that the grains of sand are entered into air filter is penetrated
Inside air compressor machine, the core components such as cylinder, screw rod, gs-oil separator are caused to damage；In addition, being mingled with air in desert
A large amount of grains of sand, have increased the workload of air filter, it is desirable to which operator continually load and unload and scavenging air cleaner.
In order to solve the above problems, this utility model provides a kind of preposition sand discharge apparatus of positive displacement compressor, and this device includes shell
Body, shell one end is hatch frame, and the other end is enclosed construction, and gas enters housing from opening, and case top is near closing
The position at end is provided with exhaustor, and exhaustor connects the air inlet of air compressor machine, and when air compressor machine air-breathing, gas enters from opening
Enter, air compressor machine is escaped and enter from exhaustor after filtering.It is provided with dividing plate in housing, dividing plate is parallel to horizontal plane and by housing
Inner space be divided into two parts, the part above dividing plate is air filtration room, and the part below dividing plate is the husky room of collection, equally, dividing plate
Opening two parts are also classified into into, the opening above dividing plate is air entry, and the opening below dividing plate is the row of the husky room of collection
Husky mouth, is provided with the collection sand chamber cap for matching on the sediment ejection opening of the husky room of collection, during this device air-breathing, the husky chamber cap of collection is covered in sediment ejection opening
On, no gas circulation in the husky room of collection, so the grains of sand that the husky interior of collection is collected will not be sucked in air filtration room from sand discharge hole.
The channel plate of dividing plate is provided perpendicular on dividing plate, if arranging dry passage on channel plate, when gas enters air filtration room from air entry
When, a part of gas is directly impinged upon on channel plate, and the direction of air-flow easily changes, but the grains of sand are because the effect of inertia force, no
Direction can be changed with air-flow, after sand dashed sand is on the channel plate, separate with gas, fall on dividing plate, by dividing plate
Sand discharge hole is entered in the husky room of collection；In passage on a part of gas inlet passages plate, due to the circulation section of gas in passage
Face reduces suddenly, and gas flow rate increases, and the mean free path of gas is reduced, the collision between the grains of sand entrained by gas and
Collision frequency between the grains of sand and vias inner walls increases, and reduces the kinetic energy of the grains of sand, in collision process each time, the grains of sand it is dynamic
Can be gradually lowered, it is impossible to gas by passage, slide out passage along vias inner walls afterwards, drop down onto collection eventually through sand discharge hole
In husky room；Some gas carries a small amount of grains of sand by passage, this portion gas entering low-pressure side from high-pressure side, by
In the resistance of passage, it is being in awave expansion at once after passage, is forming turbulent flow and flows decrease, and although solid passes through
Passage, but its flow direction is by channel change, no longer with gas to exhaustor advance, along with the action of gravity of the grains of sand itself,
During exhaustor is gone to, gradually drop down onto on dividing plate and collect in the husky room of collection.Preferably, it is husky from collection in order to reduce gas
The grains of sand amount taken out of in room, only arranges a sand discharge hole on dividing plate.Gas its silt content filtered through channel plate is substantially reduced,
A small amount of grains of sand will not cause to damage to the air filter of air compressor machine, and operator are without frequently dismounting and scavenging air
Cleaner, the husky room of collection have enough space grains of sand, after the grains of sand in the husky room of collection are piled up to a certain extent, disconnect exhaustor
With the connection between air compressor air intake mouth, the husky chamber cap of collection is opened, the grains of sand are drained.After used a period of time, passage
The grains of sand can be remained in the passage of plate, the grains of sand are deposited in passage and can hinder circulation of the gas in passage, air compressor is inhaled
Gas is impacted, and air compressor machine suction end can be caused to produce vacuum, air compressor machine is damaged when serious.In order to solve the above problems, this dress
Put the flush pipe being provided with housings close end above dividing plate, flush pipe parallel to horizontal plane, i.e., just to channel plate.Punching
Wash pipe and be connected with water pump, after this device work a period of time, disconnect the connection of exhaustor and air compressor air intake mouth, open collection husky
Chamber cap, discharges the husky indoor grains of sand of collection, opens water pump afterwards, and the flow impact gone out from flush pipe passes through on channel plate
The grains of sand in passage are gone out by passage, and current carry the grains of sand and flow into the husky room of collection through sand discharge hole afterwards, finally from sediment ejection opening
Flow out, the grains of sand remained on channel plate can be effectively removed by the current sprayed in flush pipe, it is ensured that air compressor machine can be suitable
Smooth air-breathing, covers the husky chamber cap of collection afterwards, continues water flowing stream, i.e., in a certain amount of water layer of the husky interior reservation of collection, be then turned off water
Pump, connects the air inlet of exhaustor and air compressor machine, and the grains of sand being filtered fall can also be effectively in the husky indoor water layer of collection
Prevent air-flow from driving the husky indoor grains of sand movement of collection.After due to flush pipe irrigation channel plate, the globule in passage, is remained, gas exists
By when, part water can be brought in cylinder, the lubricating oil reaction in water and cylinder can make lubricating oil produce emulsifying, reduce which cold
But and lubricant effect.In order to avoid above-mentioned situation occur, be provided with exhaustor from bottom to up the first grid, the second grid and
3rd grid, the top of the first grid, the second grid and the 3rd grid are all equipped with cotton layer, fill out in the cotton layer of the first grid
Filled with desiccant, it is compacted after filling, it is to avoid desiccant is washed open when by desiccant by gas, the gap between desiccant becomes
Greatly, reduce drying effect, gas its water content after desiccant is reduced, it is to avoid emulsification of lubricant, ensured in cylinder
The normal work of lubricating oil.In addition, when air compressor machine is using in some such as special environments such as chemical plant, paint spray booth, petroleum drilling and mining,
Also need to filter the sour gas or toluene in air, dimethylbenzene, it is to avoid sour gas such as hydrochloric acid or a small amount of
Dimethylbenzene, toluene etc. are entered inside air compressor machine to the Organic substance that lubricating oil is harmful to, and are not only broken up the lubricating oil in cylinder, can also be damaged
Core component in evil air compressor machine.By filling in the cotton layer on the second grid and being compacted to absorb consolidating for sour gas
Body, the sour gas that can contain in effectively removing air, fills in the cotton layer on the 3rd grid and is compacted to inhale
The Organic substances such as the solid of toluene or dimethylbenzene, a small amount of dimethylbenzene carried during air can be removed, toluene are received, protection pneumatics is reached
The purpose of machine and lubricating oil.
Further, channel plate covers the distance between the section parallel to housings close end, passage along channel plate center
Direction to edge gradually increases, and is parallel to each other between passage, and forms angle between horizontal plane.Channel plate cover parallel to
The cross section at housings close end so that the gas and the grains of sand into air filtration room will be sieved by channel plate, improve filter
Capturing efficiency of the air chamber to the grains of sand, makes the gas silt content after filtration further reduce.Air filtration is entered as gas is under pressure
Room, the mean free path that its flowing belongs to viscous flow, i.e. gas are short, on the cross section parallel to housings close end, away from
Gas close to air filtration chamber interior walls and dividing plate, flow velocity are slow, very fast by paracentral position flow velocity, in order that the screening effect of channel plate
Rate is improved, close distant between air filtration chamber interior walls or the passage of dividing plate, and because gas velocity is slower, the grains of sand that gas is carried are straight
Connect to impinge upon and separate；Away from closer to the distance between air filtration chamber interior walls or the passage of dividing plate, i.e., near horizontal
At kernel of section, passage comparatively dense, gas can be abundant when by intensive passage faster not only to can guarantee that center flow velocity
Screen out the grains of sand, it is thus also avoided that the pressure reduction of channel plate both sides causes air compressor machine inspiration capacity few greatly very much, and breathing process is slow.Passage it
Between be parallel to each other so that gas and a small amount of grains of sand are regularly being flowed after passage, will not frequency between gas molecule or the grains of sand
It is numerous to collide.Passage and horizontal plane are provided with angle, not only so that the grains of sand have an angle of incidence into after passage, allow the grains of sand with
Vias inner walls collide, and change its moving direction, moreover it is possible to make the grains of sand kinetic energy reduction after can along vias inner walls slide to every
On plate.
Further, angle is 5～20 °.Found by putting into practice, when angle is less than 5 °, the gas after passage class
The grains of sand of middle carrying are more, do not meet pre-filtered requirement；When angle is more than 20 °, the flowing of gas is hindered, channel plate
The pressure reduction increase of both sides, air compressor machine occurs cannot air-breathing or the slow phenomenon of breathing process.
Further, 1.5～2.5 times for channel plate to blind end distance of the distance of channel plate to opening.Channel plate
Length to opening be in order that gas from air entry enter after have enough distances to accelerate to certain speed, possess certain
Kinetic energy, reaches gas after channel plate is clashed into and forms preferable separating effect with the grains of sand；The distance of channel plate to blind end be for
After gas and the grains of sand are passed through from passage, gas can recover to regular laminar condition from turbulent flow, and grains of sand energy
After horizontal kinetic energy slows down, gradually dropped down onto by action of gravity in the sand discharge hole on dividing plate, found by putting into practice, channel plate is to opening
When the distance at mouthful end is channel plate to 1.5～2.5 times of blind end distance, air filtration room has higher except grains of sand ability.
Further, collect husky room bottom and drain pipe is installed, in the drain pipe, be provided with filter screen.By above-mentioned setting,
Recirculated cooling water can will be passed through in flush pipe, i.e. channel plate is rinsed by flush pipe using recirculated cooling water, afterwards
Current flow into equipment for separating liquid from solid from drain pipe, and the grains of sand in water or other impurities are removed by such as filter screen, water treatment system etc.
Go, current cooling, goes successively to cooling water circulation afterwards.In the area that some water resources lack, flushing water is worked as into sewage directly
It is worthless to drain, and recirculated cooling water is used for rinsing by said structure, afterwards through this portion of water treatment system recycling
Divide water not only saving water resource, also reduce process costs.
Further, flush pipe is located on the one end in air filtration room and is provided with spray head.Spray head is installed in flush pipe
So that current more dispersedly irrigation channel plate, which rinses, and area is bigger, and the grains of sand rinsed out in the unit interval are more.
Preferably, desiccant is calcium chloride or magnesium chloride or anhydrous cupric sulfate or combinations thereof thing.
Preferably, the solid for absorbing sour gas is solid sodium hydroxide.
Preferably, the solid for absorbing toluene or dimethylbenzene is hard paraffin.
This utility model compared with prior art, has the following advantages and advantages：
1st, this utility model is by arranging channel plate in housing so that the gas silt content filtered through channel plate drops significantly
Low, a small amount of grains of sand will not cause to damage to the air filter of air compressor machine, and operator are without frequently dismounting and clean
Air filter, the husky room of collection have enough space grains of sand, after the grains of sand in the husky room of collection are piled up to a certain extent, disconnect row
Connection between trachea and air compressor air intake mouth, opens the husky chamber cap of collection, the grains of sand is drained；
2nd, this utility model improves the screening effect of channel plate by the regularity of distribution for rationally arranging channel plate upper channel
Rate, away from closer to the distance between air filtration chamber interior walls or the passage of dividing plate, i.e., at cross-section center, passage comparatively dense, not only
Gas can fully screen out the grains of sand when by intensive passage to the center flow velocity of can guarantee that faster, it is thus also avoided that channel plate both sides
Pressure reduction it is too big and cause air compressor machine inspiration capacity few, breathing process is slow；
3rd, this utility model is provided with the first grid, the second grid and the 3rd grid in exhaustor, and the first grid,
Cotton layer is both provided with second grid and the 3rd grid, and is sequentially filled and is compacted desiccant in cotton layer, can inhale
The solid for receiving sour gas and the solid that can absorb toluene or dimethylbenzene, prevent water from can make profit with the lubricating oil reaction in cylinder
Lubricating oil produces emulsifying, reduces its cooling and lubricant effect, it is to avoid in special environment, sour gas or toluene in air,
Dimethylbenzene extends the service life of air compressor machine, lubricating oil to causing to damage inside lubricating oil or air compressor machine；
4th, this utility model is provided with the flush pipe above dividing plate on housings close end, and flush pipe is connected with water
Pump, after this device work a period of time, disconnects the connection of exhaustor and air compressor air intake mouth, opens the husky chamber cap of collection, discharge collection
The husky indoor grains of sand, open water pump afterwards, the flow impact gone out from flush pipe on channel plate, by passage by passage
The grains of sand go out, current carry the grains of sand and flow into the husky room of collection through sand discharge hole afterwards, finally flow out from sediment ejection opening, and this device leads to
Cross the current sprayed in flush pipe and can effectively remove the grains of sand remained on channel plate, it is ensured that air compressor machine smoothly can be inhaled
Gas, moreover, after cleaning is finished, in a certain amount of water layer of the husky interior reservation of collection, the grains of sand being filtered fall husky indoor in collection
Water layer in can be effectively prevented the grains of sand movement that air-flow drives collection husky indoor；
5th, this utility model is found by putting into practice, when passage is less than 5 ° with horizontal plane angle, the gas after passage class
The grains of sand carried in body are more, do not meet pre-filtered requirement, and when angle is more than 20 °, the flowing of gas is hindered, passage
The pressure reduction increase of plate both sides, air compressor machine occurs cannot air-breathing or the slow phenomenon of breathing process.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding this utility model embodiment, constitutes the one of the application
Part, does not constitute the restriction to this utility model embodiment.In the accompanying drawings：
Fig. 1 is this utility model structural representation；
Fig. 2 is the enlarged drawing at A in Fig. 1.
Labelling and corresponding parts title in accompanying drawing：
1- housings, 2- channel plates, 3- passages, 4- dividing plates, 5- collection sand chamber cap, 6- sand discharges hole, 7- flush pipes, the first lattice of 8-
Grid, the second grids of 9-, the 3rd grids of 10-.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as to restriction of the present utility model.
Embodiment
As depicted in figs. 1 and 2, this utility model is a kind of preposition sand discharge apparatus of positive displacement compressor, including housing 1,
1 one end of housing is blind end, and the other end is opening, is provided with the exhaustor near blind end, leans on from exhaustor at the top of housing 1
One end of nearly housing 1 is disposed with the first grid 8, the second grid 9, the 3rd grid 10, the first lattice to the other end in housing 1
Cotton layer is equipped with grid 8, the second grid 9, the 3rd grid 10, wherein, drying in the cotton layer on the first grid 8, is filled with
Filled with the solid for absorbing sour gas in agent, the cotton layer on the second grid 9, it is filled with the cotton layer on the 3rd grid 10
The solid of toluene or dimethylbenzene is absorbed, dividing plate 4 and the flush pipe 7 parallel to horizontal plane on the blind end of housing 1, is provided with, is rinsed
Pipe 7 is located above dividing plate 4, and dividing plate 4 extends to opening from the blind end of housing 1, and the inner space of housing 1 is divided into is located at
Air filtration room above dividing plate 4 and the sand of the collection below dividing plate 4 room, one end that the husky room of collection is located at 1 opening of housing is provided with
The collection sand chamber cap 5 for matching, is provided perpendicular to the channel plate 2 of dividing plate 4, if being provided with dry passage on channel plate 2 above dividing plate 4
3, sand discharge hole 6 is provided with dividing plate 4.Channel plate 2 covers the distance between the section parallel to 1 blind end of housing, passage 3 along logical
2 center of guidance tape gradually increases to the direction at edge, is parallel to each other between passage 3, and forms angle between horizontal plane.Angle is
5～20 °.1.5～2.5 times for channel plate 2 to blind end distance of the distance of channel plate 2 to opening.Install collection husky room bottom
There is drain pipe, in the drain pipe, be provided with filter screen.Flush pipe 7 is located on the one end in air filtration room and is provided with spray head.It is dried
Agent is calcium chloride or magnesium chloride or anhydrous cupric sulfate or combinations thereof thing.The solid for absorbing sour gas is solid hydroxide
Sodium.The solid for absorbing toluene or dimethylbenzene is hard paraffin.
During use, the exhaustor of this device is connected to into the air inlet of air compressor machine, when gas enters air filtration room from air entry
When, a part of gas is directly impinged upon on channel plate 2, is fallen on dividing plate 4, is entered to the husky room of collection by the sand discharge hole 6 on dividing plate 4
In；In passage 3 on a part of gas inlet passages plate 2, in passage 3 between the grains of sand, and the grains of sand and vias inner walls it
Between collision frequency increase, reduce the kinetic energy of the grains of sand, in collision process each time, the kinetic energy of the grains of sand is gradually lowered, it is impossible to
With gas by passage 3, passage 3 is slid out along 3 inwall of passage afterwards, drop down onto in the husky room of collection eventually through sand discharge hole 6；Also
A part of gas is carry a small amount of grains of sand and is changed by passage 3 by passage 3, but the flow direction of the grains of sand, no longer with gas to row
Trachea advances, and along with the action of gravity of the grains of sand itself, during exhaustor is gone to, gradually drops down onto on dividing plate 4 and collects
In the husky room of collection.Gas its silt content filtered through channel plate 2 is substantially reduced, and a small amount of grains of sand will not be to the air of air compressor machine
Cleaner causes to damage, and without frequently dismounting and scavenging air cleaner, the husky room of collection has enough spaces to hold to operator
Receive the grains of sand, after the grains of sand in the husky room of collection are piled up to a certain extent, disconnect the connection between exhaustor and air compressor air intake mouth, open
The husky chamber cap 5 of collection is opened, the grains of sand are drained.After work a period of time, the connection of exhaustor and air compressor air intake mouth is disconnected, opened
The husky chamber cap of collection, discharges the husky indoor grains of sand of collection, opens water pump afterwards, and the flow impact gone out from flush pipe 7 is in channel plate 2
On, the grains of sand in passage 3 are gone out by passage 3, current carry the grains of sand and flow into the husky room of collection through sand discharge hole 6 afterwards, finally
Flow out from sediment ejection opening.When air is by interior the first grid 8 for arranging of exhaustor, the second grid 9, three grids 10, in air
Water, sour gas and a small amount of toluene or dimethylbenzene can be filled out in cotton layer on the first grid 8, the second grid 9, the 3rd grid 10
The material for filling is removed, and reaches the purpose with lubricating oil inside protection air compressor machine.
Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that to the foregoing is only specific embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equivalent are replaced
Change, improve, should be included within protection domain of the present utility model.
Claims (9)
1. preposition sand discharge apparatus of a kind of positive displacement compressor, including housing (1), housing (1) one end is blind end, another
Hold as opening, the exhaustor near blind end is installed, it is characterised in that from the exhaustor near shell at the top of housing (1)
One end of body (1) is disposed with the first grid (8), the second grid (9), the 3rd grid (10) to the other end, housing (1),
Cotton layer is equipped with first grid (8), the second grid (9), the 3rd grid (10), wherein, on the first grid (8)
It is filled with cotton layer in desiccant, the cotton layer on the second grid (9) filled with the solid for absorbing sour gas, the 3rd grid
(10) filled with the solid for absorbing toluene or dimethylbenzene in the cotton layer on, it is provided with parallel to water on the blind end of housing (1)
The dividing plate (4) of plane and flush pipe (7), described flush pipe (7) are located above dividing plate (4), and dividing plate (4) are from housing (1)
Blind end extends to opening, and the inner space of housing (1) is divided into the air filtration room above dividing plate (4) and is located at
Collection sand room below dividing plate (4), one end that the collection sand room is located at housing (1) opening are provided with the collection sand chamber cap for matching
(5), be provided perpendicular to the channel plate (2) of dividing plate (4) above dividing plate (4), channel plate (2) if on be provided with dry passage
(3), sand discharge hole (6) is provided with dividing plate (4).
2. a kind of preposition sand discharge apparatus of positive displacement compressor according to claim 1, it is characterised in that the channel plate
(2) the distance between the section parallel to housing (1) blind end, described passage (3) are covered along channel plate (2) center to edge
Direction gradually increases, and passage is parallel to each other between (3), and forms angle between horizontal plane.
3. preposition sand discharge apparatus of a kind of positive displacement compressor according to claim 2, it is characterised in that the angle is
5～20 °.
4. preposition sand discharge apparatus of a kind of positive displacement compressor according to any one of claims 1 to 3, its feature exist
In, the distance of channel plate (2) to opening be channel plate (2) to 1.5～2.5 times of blind end distance.
5. preposition sand discharge apparatus of a kind of positive displacement compressor according to claim 1, it is characterised in that the collection is husky
Room bottom is provided with drain pipe, is provided with filter screen in the drain pipe.
6. a kind of preposition sand discharge apparatus of positive displacement compressor according to claim 1, it is characterised in that the flush pipe
(7) it is located on the one end in air filtration room and spray head is installed.
7. a kind of preposition sand discharge apparatus of positive displacement compressor according to claim 1, it is characterised in that the desiccant
For calcium chloride or magnesium chloride or anhydrous cupric sulfate or combinations thereof thing.
8. a kind of preposition sand discharge apparatus of positive displacement compressor according to claim 1, it is characterised in that the absorption acid
Property gas solid be solid sodium hydroxide.
9. a kind of preposition sand discharge apparatus of positive displacement compressor according to claim 1, it is characterised in that the absorption first
The solid of benzene or dimethylbenzene is hard paraffin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620872427.5U CN206035820U (en) | 2016-08-12 | 2016-08-12 | Husky device of leading row of positive displacement air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620872427.5U CN206035820U (en) | 2016-08-12 | 2016-08-12 | Husky device of leading row of positive displacement air compressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206035820U true CN206035820U (en) | 2017-03-22 |
Family
ID=58309264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620872427.5U Expired - Fee Related CN206035820U (en) | 2016-08-12 | 2016-08-12 | Husky device of leading row of positive displacement air compressor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206035820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122021A (en) * | 2016-08-12 | 2016-11-16 | 成都正升能源技术开发有限公司 | The pre-sand discharge structure of rotator type air compressor machine |
-
2016
- 2016-08-12 CN CN201620872427.5U patent/CN206035820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122021A (en) * | 2016-08-12 | 2016-11-16 | 成都正升能源技术开发有限公司 | The pre-sand discharge structure of rotator type air compressor machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170322 |