CN204941863U - The steady cleaning equipment of stabilization of oil tanker oil storage tank - Google Patents
The steady cleaning equipment of stabilization of oil tanker oil storage tank Download PDFInfo
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- CN204941863U CN204941863U CN201520542817.1U CN201520542817U CN204941863U CN 204941863 U CN204941863 U CN 204941863U CN 201520542817 U CN201520542817 U CN 201520542817U CN 204941863 U CN204941863 U CN 204941863U
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Abstract
The utility model discloses a kind of steady cleaning equipment of stabilization of oil tanker oil storage tank, comprise cleaning equipment, comprise outer cylinder body, pumping equipment, output shaft, output shaft connects the output terminal of partial gear, the rotation of partial gear drives the rotation of output shaft, be provided with the liquid entering hole be connected with outlet three way in outer sleeve, in outer sleeve, be provided with admission chamber, be provided with annular groove in outer sleeve and this annular groove connection admission chamber; Pumping equipment comprises the first liquid-discharging tube, the second liquid-discharging tube, annular protrusion end, annular protrusion end is slidably connected the annular groove in outer sleeve, and contact position place is provided with seal ring, the central axis of the first liquid-discharging tube and the central axis of the second liquid-discharging tube are positioned on same elongation line, first row sap cavity is provided with in first liquid-discharging tube, first row sap cavity is communicated with admission chamber, second row sap cavity is provided with in second liquid-discharging tube, second row sap cavity is communicated with admission chamber, and the output terminal of described output shaft is fixedly connected with the central position of pumping equipment.
Description
Technical field
The utility model relates to a kind of steady cleaning equipment of stabilization of oil tanker oil storage tank.
Background technique
Claimant finds by retrieval the reciprocator applying to electric tool that Nanjing Youlian Tongsheng Machinery Manufacturing Co., Ltd. applies in 2010.03.05, its patent No. is 201020124743.7, it discloses partial gear rackwork, by engaging of partial gear and tooth bar, realize the reciprocal telescopic of mechanism.
The large-scale stavings such as existing Large Oil Storage bucket, milk bucket, difficulty is cleaned, cleaning cost is high, and cleaning performance is not obvious, when particularly cleaning stores the staving of inflammable, explosive liquid, can not adopt electric drive, prevent electrical spark; The outlet three way of existing membrane pump with pneumatic drive is all fixing, and can not realize rotary spray wash, clean range is little.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved in the utility model is, existing membrane pump with pneumatic drive clean range is little.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is.
The steady cleaning equipment of stabilization of oil tanker oil storage tank, comprises the pump housing, centerbody, central shaft, diaphragm, adjusting control valve, cleaning equipment;
Pump body central position is provided with centerbody, centerbody is provided with adjusting control valve and centerbody is connected with central shaft, and the two ends up and down of the pump housing are respectively arranged with inlet triplet for water and outlet three way; Diaphragm connects central shaft two ends, forms air chamber, form liquid container between diaphragm and the pump housing between diaphragm and centerbody, liquid container and inlet triplet for water link position place and outlet three way link position place is provided with dash ball;
The central position of central shaft is provided with reciprocal chute, the top and bottom of reciprocal chute are respectively arranged with upper rack and lower tooth bar, partial gear is installed in reciprocal chute, and partial gear matches with upper rack and lower tooth bar and forms partial gear rackwork;
Adjusting control valve comprises valve pocket, dividing plate, regulation and control chamber, master control chamber, is provided with dividing plate and valve pocket is separated into regulation and control chamber and master control chamber in valve pocket;
In regulation and control chamber, flip sleeve is connected to regulation and control axle, the two ends of regulation and control axle are provided with symmetrical left lug boss and right lug boss, region on regulation and control axle between left lug boss and right lug boss is annular air inlet area, region regulation and control axle being positioned at left lug boss left end is left exhaust area, and it is right exhaust area that regulation and control axle is positioned at right lug boss right end region; The two ends of regulation and control chamber are provided with the first left part spool and the first right part spool, first left part spool is communicated with regulation and control the first air hole of chamber and the second air hole with the first right part spool is respectively arranged with, namely the first air hole is communicated with left exhaust area, and the second air hole is communicated with right exhaust area;
In master control chamber, flip sleeve is connected to centre valve core, the two ends of center spool are provided with symmetrical left piston bar and right piston rod, the two ends of master control chamber are provided with the second left part spool and the second right part spool, second left part spool and the second right part spool are respectively arranged with the step chamber matched with left piston bar and right piston rod, the first gas chamber is formed between the step chamber of the second left part spool and left piston bar, the second gas chamber is formed between the step chamber of the second right part spool and right piston rod, first gas chamber is communicated with regulation and control chamber by the 3rd air hole, second gas chamber is communicated with regulation and control chamber by the 4th air hole,
Valve pocket is provided with air feeding in center groove, left air drain, right air drain, left bank air drain, right air vent, the centre of valve pocket is provided with the air feeding in center groove of annular, the two ends of air feeding in center groove are provided with symmetrical left air drain and right air drain, and the outside of air feeding in center groove is also provided with symmetrical left bank air drain and right air vent; The bottom of the air feeding in center groove of annular is provided with several pores, and air feeding in center groove is connected with regulation and control chamber and air feeding in center groove is connected with master control chamber; Left air drain, right air drain, left bank air drain and the bottom of right air vent are respectively arranged with the pore be connected with master control chamber, and air feeding in center groove is connected with the air inlet groove on the spool of center all the time;
Air feeding in center groove is communicated with the gas-entered passageway of the pump housing, and left air drain, right air drain are communicated with respective side air chamber respectively, and the first air hole, the second air hole, left bank air drain, right air vent are communicated with the exhaust passage of the pump housing respectively;
Distance between the left end of left lug boss and the left end of right lug boss equals the interval between the 3rd air hole and the 4th air hole, and the distance between the right-hand member of left lug boss and the right-hand member of right lug boss equals the interval between the 3rd air hole and the 4th air hole;
Cleaning equipment, comprise outer cylinder body, pumping equipment, output shaft, output shaft connects the output terminal of partial gear, the rotation of partial gear drives the rotation of output shaft, the liquid entering hole be connected with outlet three way is provided with in outer sleeve, be provided with admission chamber in outer sleeve, be provided with annular groove in outer sleeve and this annular groove connection admission chamber; Pumping equipment comprises the first liquid-discharging tube, the second liquid-discharging tube, annular protrusion end, annular protrusion end is slidably connected the annular groove in outer sleeve, and contact position place is provided with seal ring, the central axis of the first liquid-discharging tube and the central axis of the second liquid-discharging tube are positioned on same elongation line, first row sap cavity is provided with in first liquid-discharging tube, first row sap cavity is communicated with admission chamber, second row sap cavity is provided with in second liquid-discharging tube, second row sap cavity is communicated with admission chamber, and the output terminal of described output shaft is fixedly connected with the central position of pumping equipment.
The further improvement of technique scheme, is communicated with by communicated cavity between first row sap cavity with second row sap cavity.
The method that the stabilization of oil tanker oil storage tank is steadily cleaned, its step comprises,
The pump housing is put into staving, and the inlet triplet for water of the pump housing connects cleaning solution, the original state of the pump housing, and left lug boss blocks the 3rd air hole, and right lug boss blocks the 4th air hole, and center spool is positioned at the neutral position of adjusting control valve;
Source of the gas enters in the pump housing through the gas-entered passageway of the pump housing, and enter in air feeding in center groove, because air feeding in center groove is communicated with regulation and control chamber and master control chamber respectively by pore, gas enter regulation and control chamber in and enter regulation and control axle air inlet area in, regulation and control axle can not be in equilibrium of forces state completely, and regulation and control axle can move to the left or to the right; Because the 3rd air hole and the 4th air hole get clogged, the first gas chamber and the second gas chamber are confined space, and center spool is not moved;
Suppose that regulation and control axially move left, regulation and control axially move left in process, because the first air hole is communicated with exhaust passage with the second air hole, the space of left exhaust area reduces, the space of right exhaust area increases, thus makes air inlet area be communicated with the 3rd air hole, and right exhaust area is communicated with the 4th air hole;
Gas enters in the first gas chamber through the 3rd air hole, because the second gas chamber is through the exhaust passage of the 4th air hole, right exhaust area, the second air hole connection pump housing, make the air pressure in the first gas chamber be greater than the second gas chamber, under the influence of air pressure, center spool moves right;
Center spool moves right in process and connects air feeding in center groove and right air drain, gas enters in right air chamber through air feeding in center groove, air inlet groove, right air drain, and make right diaphragm occur to uphold distortion, and pass through the interlock effect of central shaft, drive left diaphragm to shrink distortion; In left diaphragm contraction deformation process, the gas in left air chamber is entered in the exhaust passage of the pump housing through left air drain, master control chamber, left bank air drain;
In left diaphragm contraction deformation process, extruding regulation and control are axially moved right, make the air inlet area of axle and the 3rd air hole depart from and connect with the 4th air hole, and make left exhaust area connect the 3rd air hole; Gas through air inlet area, the 4th air hole enters in the second gas chamber, because the first gas chamber is by the exhaust passage of the 3rd air hole, left exhaust area, the first air hole connection pump housing, air pressure in second gas chamber is greater than the first gas chamber, thus the center spool of making is moved to the left; Center spool is moved to the left in process, and air inlet groove departs from right air drain and is communicated with left air drain, and right air drain is communicated with master control chamber;
Gas enters in left air chamber through air feeding in center groove, air inlet groove, left air drain, left diaphragm occurs to uphold distortion, and the contraction deformation of right diaphragm is driven by the interlock effect of central shaft, in right diaphragm contraction deformation process, the gas in right air chamber is entered in the exhaust passage of the pump housing through right air drain, master control chamber, right air vent;
When left diaphragm upholds distortion, by the induced effect of central shaft, make right diaphragm contraction deformation, and the space in the left liquid container between left diaphragm and the pump housing is reduced, and the space in the right liquid container between right diaphragm and the pump housing is increased, under the effect of dash ball, left liquid container is in discharge opeing state, and right liquid container is in imbibition state; In like manner, when right diaphragm upholds distortion, by the induced effect of central shaft, make left diaphragm contraction deformation, the space in right liquid container reduces, and the space in left liquid container increases, under the effect of dash ball, right liquid container is in discharge opeing state, and left liquid container is in imbibition state;
And so forth, realize the bilateral reciprocation of center spool, and drive the dilatation of diaphragm or uphold distortion; In central shaft reciprocating movement, drive the left and right of upper rack and lower tooth bar to move back and forth, and drive the partial gear in the reciprocal chute that is provided with on central shaft to rotate, and drive the output shaft rotation be connected with partial gear;
The rotation of partial gear drives the rotation of output shaft, because pumping equipment comprises the first liquid-discharging tube, second liquid-discharging tube, annular protrusion end, because the annular groove of annular protrusion end and outer cylinder body is slidably connected, and the central position of the output terminal connected drainage device of output shaft, the rotation of output shaft drives first row liquid pipe, second liquid-discharging tube rotates, cleaning solution to be come in and gone out the liquid entering hole be arranged in outer cylinder body from outlet three way, flow into the first row sap cavity in the first liquid-discharging tube and flow into the second row sap cavity in the second liquid-discharging tube, and along the circumferential direction spray, thus reach cleaning performance.
Be applicable to mine pipeline cleanser, comprise the pump housing, centerbody, central shaft, diaphragm, adjusting control valve, cleaning equipment;
Pump body central position is provided with centerbody, centerbody is provided with adjusting control valve and centerbody is connected with central shaft, and the two ends up and down of the pump housing are respectively arranged with inlet triplet for water and outlet three way; Diaphragm connects central shaft two ends, forms air chamber, form liquid container between diaphragm and the pump housing between diaphragm and centerbody, liquid container and inlet triplet for water link position place and outlet three way link position place is provided with dash ball;
The central position of central shaft is provided with reciprocal chute, the top and bottom of reciprocal chute are respectively arranged with upper rack and lower tooth bar, partial gear is installed in reciprocal chute, and partial gear matches with upper rack and lower tooth bar and forms partial gear rackwork;
Adjusting control valve comprises valve pocket, dividing plate, regulation and control chamber, master control chamber, is provided with dividing plate and valve pocket is separated into regulation and control chamber and master control chamber in valve pocket;
In regulation and control chamber, flip sleeve is connected to regulation and control axle, the two ends of regulation and control axle are provided with symmetrical left lug boss and right lug boss, region on regulation and control axle between left lug boss and right lug boss is annular air inlet area, region regulation and control axle being positioned at left lug boss left end is left exhaust area, and it is right exhaust area that regulation and control axle is positioned at right lug boss right end region; The two ends of regulation and control chamber are provided with the first left part spool and the first right part spool, first left part spool is communicated with regulation and control the first air hole of chamber and the second air hole with the first right part spool is respectively arranged with, namely the first air hole is communicated with left exhaust area, and the second air hole is communicated with right exhaust area;
In master control chamber, flip sleeve is connected to centre valve core, the two ends of center spool are provided with symmetrical left piston bar and right piston rod, the two ends of master control chamber are provided with the second left part spool and the second right part spool, second left part spool and the second right part spool are respectively arranged with the step chamber matched with left piston bar and right piston rod, the first gas chamber is formed between the step chamber of the second left part spool and left piston bar, the second gas chamber is formed between the step chamber of the second right part spool and right piston rod, first gas chamber is communicated with regulation and control chamber by the 3rd air hole, second gas chamber is communicated with regulation and control chamber by the 4th air hole,
Valve pocket is provided with air feeding in center groove, left air drain, right air drain, left bank air drain, right air vent, the centre of valve pocket is provided with the air feeding in center groove of annular, the two ends of air feeding in center groove are provided with symmetrical left air drain and right air drain, and the outside of air feeding in center groove is also provided with symmetrical left bank air drain and right air vent; The bottom of the air feeding in center groove of annular is provided with several pores, and air feeding in center groove is connected with regulation and control chamber and air feeding in center groove is connected with master control chamber; Left air drain, right air drain, left bank air drain and the bottom of right air vent are respectively arranged with the pore be connected with master control chamber, and air feeding in center groove is connected with the air inlet groove on the spool of center all the time;
Air feeding in center groove is communicated with the gas-entered passageway of the pump housing, and left air drain, right air drain are communicated with respective side air chamber respectively, and the first air hole, the second air hole, left bank air drain, right air vent are communicated with the exhaust passage of the pump housing respectively;
Distance between the left end of left lug boss and the left end of right lug boss equals the interval between the 3rd air hole and the 4th air hole, and the distance between the right-hand member of left lug boss and the right-hand member of right lug boss equals the interval between the 3rd air hole and the 4th air hole;
Cleaning equipment, comprise outer cylinder body, pumping equipment, output shaft, the liquid entering hole being communicated with outlet three way is provided with in outer cylinder body, pumping equipment comprises the first liquid-discharging tube, the second liquid-discharging tube, output shaft, first row sap cavity is provided with in first liquid-discharging tube, second row sap cavity is provided with in second liquid-discharging tube, first row sap cavity is connected with second row sap cavity, the central axis of output shaft and the central axis of pumping equipment are positioned on same elongation line, the central axis of pumping equipment and outer cylinder body are positioned on same elongation line, and outer cylinder body is slidably socketed the protruding end of pumping equipment; The drive end of output shaft connects partial gear, and the output terminal of output shaft connects the central position of washing unit.
The kinetic energy of air pressure is utilized to drive the rotation of partial gear, and kinetic energy is converted to the rotation of the first liquid-discharging tube and the second liquid-discharging tube, thus realize rotary-cleaning, in the process of rotary-cleaning, can not stay dead angle, cleaning is thorough, and whole process does not produce spark, good stability, Safety performance is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of adjusting control valve state one of the present utility model.
Fig. 3 is housing configuration schematic diagram of the present utility model.
Fig. 4 is the structural representation of adjusting control valve state two of the present utility model.
Fig. 5 is the structural representation of adjusting control valve state three of the present utility model.
Fig. 6 is the structural representation of adjusting control valve state four of the present utility model.
Fig. 7 is the structural representation of adjusting control valve state five of the present utility model.
Fig. 8 is the fiting relation figure of central shaft of the present utility model and partial gear.
Fig. 9 is the structural representation of the first mode of execution of rotating spray device of the present utility model.
Figure 10 is the structural representation of the second mode of execution of rotating spray device of the present utility model.
Be denoted as in figure:
100, membrane pump with pneumatic drive; 110, the pump housing; 120, centerbody; 130, central shaft; 132, reciprocal chute; 134, upper rack; 136, lower tooth bar; 138, partial gear; 140a, left diaphragm; 140b, right diaphragm; 150a, left liquid container; 150b, right liquid container; 160a, left air chamber; 160b, right air chamber; 170, dash ball; 180, inlet triplet for water; 190, outlet three way.
200, adjusting control valve; 210, dividing plate; 220, chamber is regulated and controled; 230, master control chamber; 240, axle is regulated and controled; 240a, left lug boss; 240b, right lug boss; 242, air inlet area; 244a, left exhaust area; 244b, right exhaust area; 250a, the first left part spool; 252a, the first air hole; 250b, the first right part spool; 252b, the second air hole; 260, center spool; 262, air inlet groove; 264a, left piston bar; 264b, right piston rod; 280a, the second left part spool; 280b, the second right part spool; 282a, the first gas chamber; 282b, the second gas chamber; 284a, the 3rd air hole; 284b, the 4th air hole; 290, air feeding in center groove; 292a, left air drain; 292b, right air drain; 294a, left bank air drain; 294b, right air vent.
300, cleaning equipment; 310, outer cylinder body; 320, liquid entering hole; 330, admission chamber; 340, first row sap cavity; 350, second row sap cavity; 360, communicated cavity; 370, output shaft.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, belongs to the utility model protection domain.
As shown in Figure 1, membrane pump with pneumatic drive 100, comprise the pump housing 110, centerbody 120, central shaft 130, diaphragm, adjusting control valve 200, the pump housing 110 inner hub location is provided with centerbody 120, centerbody 120 is provided with adjusting control valve 200 and centerbody 120 slidably connects central shaft 130, the two ends up and down of the pump housing 110 are respectively arranged with inlet triplet for water 180 and outlet three way 190; Diaphragm comprises left diaphragm 140a and right diaphragm 140b, left diaphragm 140a connects central shaft 130 left end, right diaphragm 140b connects central shaft 130 right-hand member, left air chamber 160a is formed between left diaphragm 140a and centerbody 120, left liquid container 150a is formed between left diaphragm 140a and the pump housing 110, form right air chamber 160b between right diaphragm 140b and centerbody 120, between right diaphragm 140b and the pump housing 110, form right liquid container 150b; Left liquid container 150a and right liquid container 150b and inlet triplet for water 180 link position place and outlet three way 190 link position place is provided with dash ball 170.
As shown in Fig. 1,8,
The central position of central shaft 130 is provided with reciprocal chute 132, and the top and bottom of reciprocal chute 132 are respectively arranged with upper rack 134 and lower tooth bar 136, and partial gear 138 is installed in reciprocal chute 132; When partial gear 138 and upper rack 134 match, depart from matching relationship with lower tooth bar 136; When partial gear 138 and lower tooth bar 136 match, and depart from matching relationship with upper rack 134; Partial gear 138 matches with upper rack and lower tooth bar and forms partial gear rackwork, and partial gear 138 is relative with centerbody 120 fixing, and namely partial gear 138 only has to rotate does not have to move.
As shown in Figure 2,3, adjusting control valve 200 comprises valve pocket, dividing plate 210, regulation and control chamber 220, master control chamber 230, is provided with dividing plate 210 and valve pocket is separated into regulation and control chamber 220 and master control chamber 230 in valve pocket.
As illustrated in figs. 2-7, in regulation and control chamber 220, flip sleeve is connected to regulation and control axle 240, the two ends of regulation and control axle 240 are provided with symmetrical left lug boss 240a and right lug boss 240b, region on regulation and control axle 240 between left lug boss 240a and right lug boss 240b is annular air inlet area 242, region regulation and control axle 240 being positioned at left lug boss 240a left end is left exhaust area 244a, and it is right exhaust area 244b that regulation and control axle 240 is positioned at right lug boss 240b right end region; The two ends of regulation and control chamber 220 are provided with the first left part spool 250a and the first right part spool 250b, first left part spool 250a is communicated with regulation and control the first air hole 252a of chamber 220 and the second air hole 252b with the first right part spool 250b is respectively arranged with, namely the first air hole 252a is communicated with left exhaust area 244a, and the second air hole 252b is communicated with right exhaust area 244b.
As illustrated in figs. 2 through 8, in master control chamber 230, flip sleeve is connected to centre valve core 260, the two ends of center spool 260 are provided with symmetrical left piston bar 264a and right piston rod 264b, the two ends of master control chamber 230 are provided with the second left part spool 280a and the second right part spool 280b, second left part spool 280a and the second right part spool 280b is respectively arranged with the step chamber matched with left piston bar 264a and right piston rod 264b, the first gas chamber 282a is formed between the step chamber of the second left part spool 280a and left piston bar 264a, the second gas chamber 282b is formed between the step chamber of the second right part spool 280b and right piston rod 264b, first gas chamber 282a is communicated with regulation and control chamber 220 by the 3rd air hole 284a, second gas chamber 282b is communicated with regulation and control chamber 220 by the 4th air hole 284b, center spool 260 neutral position arranges air inlet groove 262.
As illustrated in figs. 2-7, the centre of valve pocket is provided with the air feeding in center groove 290 of annular, the two ends of air feeding in center groove 290 are provided with symmetrical left air drain 292a and right air drain 292b, and the outside of air feeding in center groove 290 is also provided with symmetrical left bank air drain 294a and right air vent 294b; The bottom of the air feeding in center groove 290 of annular is provided with several pores, and air feeding in center groove 290 is connected with regulation and control chamber 220 and air feeding in center groove 290 is connected with master control chamber 230; Left air drain 292a, right air drain 292b, left bank air drain 294a are respectively arranged with the bottom of right air vent 294b the pore be connected with master control chamber 230, and air feeding in center groove 290 is connected with the air inlet groove 262 on center spool 260 all the time.
Air feeding in center groove 290 is communicated with the gas-entered passageway of the pump housing 110, left air drain 292a is communicated with left air chamber 160a, right air drain 292b is communicated with right air chamber 160b, and the first air hole 252a, the second air hole 252b, left bank air drain 294a, right air vent 294b are communicated with the exhaust passage of the pump housing 110 respectively.
Particularly importantly, distance between the left end of left lug boss 240a and the left end of right lug boss 240b equals the interval between the 3rd air hole and the 4th air hole, and the distance between the right-hand member of left lug boss 240a and the right-hand member of right lug boss 240b equals the interval between the 3rd air hole and the 4th air hole.
The method that the stabilization of oil tanker oil storage tank is steadily cleaned, inlet triplet for water 180 absorbs wash water through extruding or compression, is discharged by wash water, and clean large-scale staving through outlet three way 190.
The original state of membrane pump with pneumatic drive 100, left lug boss 240a blocks the 3rd air hole, and right lug boss 240b blocks the 4th air hole, and center spool 260 is positioned at the neutral position of adjusting control valve 200.
Source of the gas enters in the pump housing through the gas-entered passageway of the pump housing 110, and enter in air feeding in center groove 290, because air feeding in center groove 290 is communicated with regulation and control chamber 220 and master control chamber 230 respectively by pore, gas enter regulation and control chamber 220 in and enter regulation and control axle 240 air inlet area 242 in, regulation and control axle 240 can not be in equilibrium of forces state completely, and regulation and control axle 240 can move to the left or to the right; Because the 3rd air hole and the 4th air hole get clogged, the first gas chamber 282a and the second gas chamber 282b is confined space, and center spool 260 is not moved.
Suppose that regulation and control axle 240 is moved to the left, regulation and control axle 240 is moved to the left in process, because the first air hole is communicated with exhaust passage with the second air hole, the space of left exhaust area 244a reduces, the space of right exhaust area 244b increases, thus making air inlet area 242 be communicated with the 3rd air hole 284a, right exhaust area 244b is communicated with the 4th air hole.
Gas enters in the first gas chamber 282a through the 3rd air hole 284a, because the second gas chamber 282b is through the exhaust passage of the 4th air hole, right exhaust area, the second air hole connection pump housing, the air pressure in the first gas chamber 282a is made to be greater than the second gas chamber 282b, under the influence of air pressure, center spool 260 moves right.
Center spool 260 moves right in process and connects air feeding in center groove 290 and right air drain 292b, gas enters in right air chamber 160b through air feeding in center groove 290, air inlet groove 262, right air drain 292b, and make right diaphragm 140b occur to uphold distortion, and pass through the interlock effect of central shaft 130, drive left diaphragm 140a to shrink distortion; In left diaphragm 140a contraction deformation process, the gas in left air chamber 160a is entered in the exhaust passage of the pump housing 110 through left air drain 292a, master control chamber 230, left bank air drain 294a.
In left diaphragm 140a contraction deformation process, extruding regulation and control axle 240 is moved right, make the air inlet area 242 of axle 240 and the 3rd air hole depart from and connect with the 4th air hole, make left exhaust area connect the 3rd air hole; Gas through air inlet area 242, the 4th air hole enters in the second gas chamber 282b, because the first gas chamber 282a is by the exhaust passage of the 3rd air hole, left exhaust area, the first air hole connection pump housing 110, air pressure in second gas chamber 282b is greater than the first gas chamber 282a, thus center spool 260 is moved to the left; Center spool 260 is moved to the left in process, and air inlet groove 262 departs from right air drain 292b and is communicated with left air drain 292a, and right air drain 292b is communicated with master control chamber 230.
Gas enters in left air chamber 160a through air feeding in center groove 290, air inlet groove 262, left air drain 292a, left diaphragm 140a occurs to uphold distortion, and the contraction deformation of right diaphragm 140b is driven by the interlock effect of central shaft, in right diaphragm 140b contraction deformation process, the gas in right air chamber 160b is entered in the exhaust passage of the pump housing 110 through right air drain 292b, master control chamber 230, right air vent 294b.
When left diaphragm 140a upholds distortion, by the induced effect of central shaft 130, make right diaphragm 140b contraction deformation, space in left liquid container 150a reduces, space in right liquid container 150b increases, under the effect of dash ball, left liquid container 150a is in discharge opeing state, and right liquid container 150b is in imbibition state; In like manner, when right diaphragm 140b upholds distortion, by the induced effect of central shaft 130, make left diaphragm 140a contraction deformation, space in right liquid container 150b reduces, and the space in left liquid container 150a increases, under the effect of dash ball, right liquid container 150b is in discharge opeing state, and left liquid container 150a is in imbibition state.
And so forth, realize the bilateral reciprocation of center spool 260, and the bilateral reciprocation with central shaft 130, and drive the dilatation of diaphragm or uphold distortion, thus liquid container is absorbed and exudate body.
As shown in Fig. 1,8, in the bilateral reciprocation process of central shaft 130, drive the movement of upper rack 134 and lower tooth bar 136, and engage with partial gear 138, thus drive the output shaft 310 be connected with partial gear 138 to rotate, realize kinetic energy and export.
As shown in Figure 9, the first mode of execution of cleaning equipment 300, cleaning equipment 300 comprises outer cylinder body 310, pumping equipment, output shaft 370, output shaft 370 connects the output terminal of partial gear 138, the rotation of partial gear 138 drives the rotation of output shaft 370, outer cylinder body 310 is fixed with the pump housing 110, the liquid entering hole 320 be connected with outlet three way 190 is provided with in outer sleeve 310, be provided with admission chamber 330 in outer sleeve 310, be provided with annular groove in outer sleeve 310 and this annular groove connection admission chamber 330, pumping equipment comprises the first liquid-discharging tube, second liquid-discharging tube, annular protrusion end, annular protrusion end is slidably connected the annular groove in outer sleeve 310, and contact position place is provided with seal ring, the central axis of the first liquid-discharging tube 340 and the central axis of the second liquid-discharging tube 350 are positioned on same elongation line, first row sap cavity 340 is provided with in first liquid-discharging tube 340, first row sap cavity 340 is communicated with admission chamber 330, second row sap cavity 350 is provided with in second liquid-discharging tube 350, second row sap cavity 350 is communicated with admission chamber 330, the output terminal of described output shaft 370 is fixedly connected with the central position of pumping equipment.
The rotation of partial gear 138, drives the rotation of output shaft 370, and drives the first liquid-discharging tube and the second liquid-discharging tube to rotate, through the cleaning solution that admission chamber 330 flows into, flow in first row sap cavity 340, second row sap cavity 350 respectively, and along the circumferential direction spray, evenly clean oil-storing barrel.
More perfect, for improving the stability of the first liquid-discharging tube 340, second liquid-discharging tube 350 in rotary course further, be communicated with by communicated cavity 360 between first row sap cavity 340 with second row sap cavity 350.
As shown in Figure 10, the second mode of execution of cleaning equipment 300, cleaning equipment comprises outer cylinder body 310, pumping equipment, output shaft 370, outer cylinder body 310 is fixed with the pump housing 110, the liquid entering hole 320 being communicated with outlet three way 190 is provided with in outer cylinder body 310, pumping equipment comprises the first liquid-discharging tube, second liquid-discharging tube, output shaft 370, first row sap cavity is provided with in first liquid-discharging tube, second row sap cavity 350 is provided with in second liquid-discharging tube, first row sap cavity 340 is connected with second row sap cavity 350, the central axis of output shaft 370 and the central axis of pumping equipment are positioned on same elongation line, the central axis of pumping equipment and outer cylinder body 310 are positioned on same elongation line, outer cylinder body 310 is slidably socketed the protruding end of pumping equipment, the drive end of output shaft connects partial gear 138, and the output terminal of output shaft connects the central position of washing unit.
Membrane pump with pneumatic drive of the present utility model, can utilize air pressure as power for generating, and particularly, the output shaft 310 that partial gear 138 connects connects generator, utilizes the effect of gas atmosphere, drives the rotation of partial gear, drives generator.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model; To be apparent for those skilled in the art to the multiple amendment of these embodiments, the General Principle defined in the utility model when not departing from spirit of the present utility model or scope, can realize in other embodiments.Therefore, the utility model can not be defined to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. the steady cleaning equipment of the stabilization of oil tanker oil storage tank, comprises the pump housing, centerbody, central shaft, diaphragm, adjusting control valve, cleaning equipment; It is characterized in that,
Pump body central position is provided with centerbody, centerbody is provided with adjusting control valve and centerbody is connected with central shaft, and the two ends up and down of the pump housing are respectively arranged with inlet triplet for water and outlet three way; Diaphragm connects central shaft two ends, forms air chamber, form liquid container between diaphragm and the pump housing between diaphragm and centerbody, liquid container and inlet triplet for water link position place and outlet three way link position place is provided with dash ball;
The central position of central shaft is provided with reciprocal chute, the top and bottom of reciprocal chute are respectively arranged with upper rack and lower tooth bar, partial gear is installed in reciprocal chute, and partial gear matches with upper rack and lower tooth bar and forms partial gear rackwork;
Adjusting control valve comprises valve pocket, dividing plate, regulation and control chamber, master control chamber, is provided with dividing plate and valve pocket is separated into regulation and control chamber and master control chamber in valve pocket;
In regulation and control chamber, flip sleeve is connected to regulation and control axle, the two ends of regulation and control axle are provided with symmetrical left lug boss and right lug boss, region on regulation and control axle between left lug boss and right lug boss is annular air inlet area, region regulation and control axle being positioned at left lug boss left end is left exhaust area, and it is right exhaust area that regulation and control axle is positioned at right lug boss right end region; The two ends of regulation and control chamber are provided with the first left part spool and the first right part spool, first left part spool is communicated with regulation and control the first air hole of chamber and the second air hole with the first right part spool is respectively arranged with, namely the first air hole is communicated with left exhaust area, and the second air hole is communicated with right exhaust area;
In master control chamber, flip sleeve is connected to centre valve core, the two ends of center spool are provided with symmetrical left piston bar and right piston rod, the two ends of master control chamber are provided with the second left part spool and the second right part spool, second left part spool and the second right part spool are respectively arranged with the step chamber matched with left piston bar and right piston rod, the first gas chamber is formed between the step chamber of the second left part spool and left piston bar, the second gas chamber is formed between the step chamber of the second right part spool and right piston rod, first gas chamber is communicated with regulation and control chamber by the 3rd air hole, second gas chamber is communicated with regulation and control chamber by the 4th air hole,
Valve pocket is provided with air feeding in center groove, left air drain, right air drain, left bank air drain, right air vent, the centre of valve pocket is provided with the air feeding in center groove of annular, the two ends of air feeding in center groove are provided with symmetrical left air drain and right air drain, and the outside of air feeding in center groove is also provided with symmetrical left bank air drain and right air vent; The bottom of the air feeding in center groove of annular is provided with several pores, and air feeding in center groove is connected with regulation and control chamber and air feeding in center groove is connected with master control chamber; Left air drain, right air drain, left bank air drain and the bottom of right air vent are respectively arranged with the pore be connected with master control chamber, and air feeding in center groove is connected with the air inlet groove on the spool of center all the time;
Air feeding in center groove is communicated with the gas-entered passageway of the pump housing, and left air drain, right air drain are communicated with respective side air chamber respectively, and the first air hole, the second air hole, left bank air drain, right air vent are communicated with the exhaust passage of the pump housing respectively;
Distance between the left end of left lug boss and the left end of right lug boss equals the interval between the 3rd air hole and the 4th air hole, and the distance between the right-hand member of left lug boss and the right-hand member of right lug boss equals the interval between the 3rd air hole and the 4th air hole;
Cleaning equipment, comprise outer cylinder body, pumping equipment, output shaft, output shaft connects the output terminal of partial gear, the rotation of partial gear drives the rotation of output shaft, the liquid entering hole be connected with outlet three way is provided with in outer sleeve, be provided with admission chamber in outer sleeve, be provided with annular groove in outer sleeve and this annular groove connection admission chamber; Pumping equipment comprises the first liquid-discharging tube, the second liquid-discharging tube, annular protrusion end, annular protrusion end is slidably connected the annular groove in outer sleeve, and contact position place is provided with seal ring, the central axis of the first liquid-discharging tube and the central axis of the second liquid-discharging tube are positioned on same elongation line, first row sap cavity is provided with in first liquid-discharging tube, first row sap cavity is communicated with admission chamber, second row sap cavity is provided with in second liquid-discharging tube, second row sap cavity is communicated with admission chamber, and the output terminal of described output shaft is fixedly connected with the central position of pumping equipment.
2. the steady cleaning equipment of stabilization of oil tanker oil storage tank according to claim 1, is communicated with by communicated cavity between first row sap cavity with second row sap cavity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542817.1U CN204941863U (en) | 2015-07-24 | 2015-07-24 | The steady cleaning equipment of stabilization of oil tanker oil storage tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542817.1U CN204941863U (en) | 2015-07-24 | 2015-07-24 | The steady cleaning equipment of stabilization of oil tanker oil storage tank |
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| CN204941863U true CN204941863U (en) | 2016-01-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963836A (en) * | 2015-07-24 | 2015-10-07 | 朱陈伟 | Anti-shaking steady cleaning device of oil storage tank of oil tanker |
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- 2015-07-24 CN CN201520542817.1U patent/CN204941863U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963836A (en) * | 2015-07-24 | 2015-10-07 | 朱陈伟 | Anti-shaking steady cleaning device of oil storage tank of oil tanker |
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| 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: 20160106 Termination date: 20170724 |