CN207989247U - A kind of pneumatic light slush pump - Google Patents
A kind of pneumatic light slush pump Download PDFInfo
- Publication number
- CN207989247U CN207989247U CN201820365563.4U CN201820365563U CN207989247U CN 207989247 U CN207989247 U CN 207989247U CN 201820365563 U CN201820365563 U CN 201820365563U CN 207989247 U CN207989247 U CN 207989247U
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- room
- pulp
- check valve
- supplying chamber
- mud jacking
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Abstract
The utility model belongs to mud pump technical field,Propose a kind of pneumatic light slush pump,Including pump case,It is provided on pump case into slurry room and pulp-supplying chamber,Enter to starch room to connect by two mud jacking rooms with pulp-supplying chamber,Mud jacking room is connect with pulp-supplying chamber by check valve one,Check valve one leads to the connection of pulp-supplying chamber direction,Mud jacking room is connect with entering to starch room by check valve two,Check valve two leads to the connection of mud jacking room direction,Pulp-supplying chamber connects grout outlet,Enter to starch room connection pulp-entering pipe,Cylinder body there are two being also set up on pump case,Two mud jacking rooms are connected to two cylinder bodies respectively,Cylinder interior sliding is provided with piston,It is degree that piston, which does periodic reverse motion and two piston phase differences,,Pass through above-mentioned technical proposal,The build for solving slush pump in the prior art is usually larger,And it is discontinuous to there are output slurries,There is technical issues that pulsation,With complete machine anti-explosion safety,It is light easy-to-use,It is efficient,The features such as underground convenient in carrying.
Description
Technical field
The utility model belongs to mud pump technical field, is related to a kind of pneumatic light slush pump.
Background technology
Slush pump is piston type or plunger type, drives the crank up of pump by engine, and bent axle passes through crosshead band again
Piston or plunger move reciprocatingly in pumping cylinder.In the case where sucking the alternating action with dump valve, force feed and circulation flushing are realized
The purpose of liquid.
The build of slush pump is usually larger in the prior art, and there is the phenomenon that output slurries are discontinuous, and there are pulsation
Utility model content
The utility model proposes a kind of pneumatic light slush pump, solve the build of slush pump in the prior art usually compared with
Greatly, and it is discontinuous in the presence of output slurries, there is technical issues that pulsation.
What the technical solution of the utility model was realized in：
A kind of pneumatic light slush pump, including pump case are provided with into slurry room and pulp-supplying chamber on the pump case, described to enter to starch room
It is connected by two mud jacking rooms with the pulp-supplying chamber, the mud jacking room is connect with the pulp-supplying chamber by check valve one, the list
Lead to pulp-supplying chamber direction to valve one to be connected to, the mud jacking room enters to starch room and connect by check valve two with described, the check valve two
Leading to the connection of mud jacking room direction, the pulp-supplying chamber connects grout outlet, described to enter to starch room connection pulp-entering pipe,
Cylinder body there are two being also set up on the pump case, two mud jacking rooms are connected to two cylinder bodies respectively, described
Cylinder interior sliding is provided with piston, and it is degree that the piston, which does periodic reverse motion and two piston phase differences,.
As further technical solution：Two cylinder bodies are arranged in parallel, and power source, institute are additionally provided on the pump case
It states power source output shaft and has been disposed radially crank, the crank is two and mutually in degree, and the crank is hinged with connecting rod, described
Connecting rod and the piston hinge.
As further technical solution：It is provided with eccentric wheel on the power source output shaft, turns on the outside of the eccentric wheel
Dynamic to be provided with pivoted housing, the pivoted housing is fixedly connected with the connecting rod, and the eccentric wheel is two and is in mutually degree, the eccentric wheel
The circle center line connecting of shaft and the eccentric wheel is the crank.
As further technical solution：The power source is the air motor being arranged on the pump case, described pneumatic
Silencer is provided on motor.
As further technical solution：Two cylinder bodies are arranged in parallel, mouth under the grout outlet connection air chamber, institute
It states and is provided with pressure gauge above air chamber, side is provided with grout outlet below the air chamber.
As further technical solution：The check valve one and the check valve two include valve body, in the valve body
Portion is provided with spool by spring, and the valve inner is provided with sealing edge, the sealing edge and the seal spool, the valve
Core is frustum, and side is provided with convex edge along frustum busbar, and the convex edge cross section is isosceles right triangle, the sealing edge
On be provided with the groove opposite with the convex edge
The spool side is additionally provided with guide pin, and guide rail is provided on the inside of the valve body, and the guide rail is arranged along helix,
The guide pin slides on the guide rail, and the spool slides and turns to the top margin of the convex edge and the top margin phase of the groove
It is right.
The working principle and beneficial effect of the utility model is：
1, in the utility model, due to the fortune that two pistons move reciprocatingly and phase difference is 180 degree and two pistons
Dynamic direction upon a piston in cylinder body on the contrary, feed, when the check valve one of the cylinder body is opened to pulp-supplying chamber hydraulic fluid, check valve two
Closing is obstructed into slurry room, another piston retracts in cylinder body, and the check valve two of the cylinder body is opened and from entering to starch room to mud jacking
Room supplements slurries, and check valve two closes barrier pulp-supplying chamber, and then realizes that pulp-supplying chamber endlessly extrudes slurries to outside, reduces
The pulsation of output slurries, while by mud jacking room, pulp-supplying chamber and the reasonable setting for entering to starch room, the height of mud jacking room is reduced,
And mud jacking function is realized by cylinder body, due to mud jacking room, pulp-supplying chamber and enters to starch the height of room the total height of slush pump is caused
It influences, reducing the height of mud jacking room reduces total height of slush pump, and then reduces the volume of slush pump, enables slush pump
Miniaturization, setting are scientific and reasonable.
2, in the utility model, power source drives crank to rotate by output shaft, crank handle turns link motion, and connecting rod drives
Piston moves back and forth, and two cranks are in mutually the phase difference that 180 degree setting ensure that two reciprocating motion of the pistons, improve and set
Standby the degree of automation, two cranks share a power source, have saved the volume of slush pump, promoted the micromation of slush pump
Development.
3, in the utility model, when eccentric wheel rotates, the center of circle of eccentric wheel moves in a circle, and drives the circle of a pivoted housing in bottle
The heart moves in a circle, and pivoted housing is moved in rotation drives connecting rod to move back and forth the reciprocating motion for realizing piston, on eccentric wheel
It is more steady that the pivoted housing of rotation makes piston and transmission mechanism move, and reduces mechanical oscillation, extends the service life of equipment, drops
The low noise of mud pump operation, while the setting of eccentric wheel and pivoted housing increases the intensity of transmission mechanism, setting is scientific and reasonable.
4, in the utility model, the motor of driving mud pump work in the prior art is substituted by air motor, pneumatic horse
Up to bigger torque and smaller volume, more it is bonded with the application environment of the utility model, due to air motor volume smaller, into
One step reduces the volume of slush pump, and silencer can reduce the noise that air motor is sent out, and setting is scientific and reasonable.
5, in the utility model, cylinder body disposed in parallel has been made rational planning for the space of slush pump, and the structure of slush pump is made to close
It manages compact, has saved the space of slush pump, promoted the miniaturization of slush pump, the slurries in pulp-supplying chamber can be introduced into air
Room can realize that air chamber endlessly exports slurries, while air chamber to outside by adjusting the pressure inside air chamber
The slurries exported are not pulsed, and setting is scientific and reasonable.
6, in the utility model, check valve one is identical with the structure of check valve two, and upper check valve one or check valve two are opened
When, spool is jacked up, and in spool by during the jacking up, spool can be rotated with guide rail, when the guide pin of spool is led by overhead
When the end of rail, on the convex edge and valve body on spool among two neighboring groove corresponding and two convex edges intermediate gaps with
Groove is formed by that gap is opposite, obtains the flow cross of bigger, the slurries of bigger specification is allowed for pass through, due to this
The Rational structure that check valve uses in utility model makes check valve still be able to circulate after Scaling the slurries of former specification, promotees
Into the miniaturization of slush pump, setting is scientific and reasonable.
The utility model has complete machine anti-explosion safety, light easy-to-use, efficient, the features such as underground convenient in carrying.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model starches room schematic cross-section；
Fig. 3 is brace and connecting rod framework schematic diagram in the utility model；
Fig. 4 is the utility model eccentric wheel pivoted housing structural schematic diagram；
Fig. 5 is the utility model one-way valve structures schematic diagram；
Fig. 6 is the utility model valve body structure schematic diagram；
Fig. 7 is the utility model valve core structure schematic diagram；
In figure：1- pump cases, 2-, which enters, starches room, 3- pulp-supplying chambers, 4- mud jacking room, 5- check valves one, 6- check valves two, 61- valve bodies,
62- springs, 63- spools, 64- seal edge, the convex edges 65-, 66- guide pins, 67- guide rails, 68- grooves, 7- cylinder bodies, 8- pistons, 91- songs
Handle, 92- connecting rods, 93- eccentric wheels, 94- pivoted housings, 10- air motors, 11- silencers, 12- air chambers.
Specific implementation mode
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, what those of ordinary skill in the art were obtained without creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
As shown in Fig. 1~Fig. 7, a kind of pneumatic light slush pump, including pump case is provided with into slurry room 2 and pulp on pump case
Room 3 enters to starch room 2 and pulp-supplying chamber 3 and is connected by two mud jacking rooms 4, and mud jacking room 4 is connect with pulp-supplying chamber 3 by check valve 1, single
Lead to 3 direction of pulp-supplying chamber to valve 1 to be connected to, mud jacking room 4 is connect with entering to starch room 2 by check valve 26, and check valve 26 leads to pressure
The connection of 4 direction of room is starched, pulp-supplying chamber 3 connects grout outlet, enters to starch room 2 and connects pulp-entering pipe,
It is also set up on pump case there are two cylinder body 7, two mud jacking rooms 4 are connected to two cylinder bodies 7 respectively, 7 internal slide of cylinder body
It is provided with piston 8, it is degree that piston 8, which does periodic reverse motion and two 8 phase differences of piston,.
In the present embodiment, due to the movement that two pistons 8 move reciprocatingly and phase difference is 180 degree and two pistons 8
Direction upon a piston 8 in cylinder body 7 on the contrary, feed, when the check valve 1 of the cylinder body 7 is opened to 3 hydraulic fluid of pulp-supplying chamber, unidirectionally
The closing of valve 26 is obstructed into slurry room 2, another piston 8 retracts in cylinder body 7, and the check valve 26 of the cylinder body 7 is opened and from entering
It starches room 2 and supplements slurries to mud jacking room 4, check valve 26 closes barrier pulp-supplying chamber 3, and then realizes pulp-supplying chamber 3 endlessly outward
Portion extrudes slurries, reduces the pulsation of output slurries, while passing through mud jacking room 4, pulp-supplying chamber 3 and the reasonable setting for entering to starch room 2, contracting
The small height of mud jacking room 4, and mud jacking function is realized by cylinder body 7, due to mud jacking room 4, pulp-supplying chamber 3 and the height for entering to starch room 2
The total height of slush pump is impacted, reducing the height of mud jacking room 4 reduces total height of slush pump, and then reduces mud
The volume of stock pump, enables slush pump to minimize, and setting is scientific and reasonable.
Further：Two cylinder bodies 7 are arranged in parallel, and power source is additionally provided on pump case, and power source output shaft is disposed radially
There are crank 91, crank 91 to be two and mutually in degree, crank 91 is hinged with connecting rod 92, and connecting rod 92 is hinged with piston 8.
In the present embodiment, power source drives crank 91 to rotate by output shaft, and crank 91 drives connecting rod 92 to move, connecting rod 92
Band piston 8 moves back and forth, and two cranks 91 mutually ensure that the phase difference of two pistons 8 reciprocating motion in 180 degree setting,
The degree of automation of equipment is improved, two cranks 91 share a power source, saved the volume of slush pump, promoted mud
The miniaturization of pump.
Further：Eccentric wheel 93 is provided on power source output shaft, 93 outside rotation of eccentric wheel is provided with pivoted housing 94, pivoted housing
94 are fixedly connected with connecting rod 92, and eccentric wheel 93 is two and mutually in degree, the circle center line connecting of the shaft and eccentric wheel 93 of eccentric wheel 93
For crank 91.
In the present embodiment, when eccentric wheel 93 rotates, the center of circle of eccentric wheel 93 moves in a circle, and drives a pivoted housing 94 in bottle
The center of circle moves in a circle, and pivoted housing 94 is moved in rotation drives connecting rod to move back and forth the reciprocating motion for realizing piston 8, in bias
It is more steady that the pivoted housing 94 rotated on wheel 93 makes piston 8 and transmission mechanism move, and reduces mechanical oscillation, extends making for equipment
With the service life, the noise of mud pump operation is reduced, while the setting of eccentric wheel 93 and pivoted housing 94 increases the intensity of transmission mechanism,
It is arranged scientific and reasonable.
Further：Power source is the air motor 10 being arranged on pump case, and silencer 11 is provided on air motor 10.
In the present embodiment, the motor of driving mud pump work in the prior art is substituted by air motor 10, air motor
10 have bigger torque and smaller volume, are more bonded with the application environment of the utility model, due to 10 volume smaller of air motor,
The volume of slush pump is further reduced, silencer 11 can reduce the noise that air motor 10 is sent out, and setting is scientific and reasonable.
Further：Two cylinder bodies 7 are arranged in parallel, and grout outlet connects 12 times mouths of air chamber, and 12 top of air chamber is provided with pressure
Power table, 12 lower section side of air chamber are provided with grout outlet.
In the present embodiment, cylinder body 7 disposed in parallel has been made rational planning for the space of slush pump, and the reasonable for structure tight of slush pump is made
It gathering, has saved the space of slush pump, promote the miniaturization of slush pump, the slurries in pulp-supplying chamber 3 can be introduced into air chamber 12,
By adjusting the pressure inside air chamber 12, it can realize that air chamber 12 endlessly exports slurries, while air to outside
The slurries that room 12 is exported are not pulsed, and setting is scientific and reasonable.
Further：Check valve 1 and check valve 26 include valve body 61, and spring 62 is provided with valve inside valve body 61
Core 63, valve body 61 are internally provided with sealing along 64, and sealing is sealed along 64 and spool 63, and spool 63 is frustum, and side is along frustum
Busbar is provided with convex edge 65, and 65 cross section of convex edge is isosceles right triangle, and sealing is provided with opposite with convex edge 65 along 64
Groove 68
63 side of spool is additionally provided with guide pin 66, and 61 inside of valve body is provided with guide rail 67, and guide rail 67 is arranged along helix, leads
Pin 66 slides on guide rail 67, spool 63 slide and turn to convex edge 65 top margin it is opposite with the top margin of groove 68.
In the present embodiment, check valve 1 is identical with the structure of check valve 26, and upper check valve 1 or check valve 26 are opened
When, spool 63 is jacked up, and in spool 63 by during the jacking up, spool 63 can be rotated with guide rail 67, when leading for spool 63
Pin 66 by overhead guide rail 67 end when, the convex edge 65 on spool 63 is corresponding among two neighboring groove on valve body 61 68,
And the intermediate gaps of two convex edges 65 are formed by that gap is opposite with groove 68, obtain the flow cross of bigger, Jin Eryun
Perhaps the slurries of bigger specification pass through, and the Rational structure used by check valve in this present embodiment makes check valve after Scaling
Still be able to circulate the slurries of former specification, promotes the miniaturization of slush pump, setting is scientific and reasonable.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of pneumatic light slush pump, it is characterised in that：Including pump case (1), it is provided with into slurry room (2) on the pump case (1)
It is described to enter to starch room (2) and the pulp-supplying chamber (3) and connect by two mud jacking rooms (4) with pulp-supplying chamber (3), the mud jacking room (4) with
The pulp-supplying chamber (3) is connected by check valve one (5), and the check valve one (5) leads to the connection of pulp-supplying chamber (3) direction, the pressure
Slurry room (4) enters to starch room (2) and connect by check valve two (6) with described, and the check valve two (6) leads to mud jacking room (4) direction and connects
Logical, the pulp-supplying chamber (3) connects grout outlet, described to enter to starch room (2) connection pulp-entering pipe,
It is also set up on the pump case (1) there are two cylinder body (7), two mud jacking rooms (4) connect with two cylinder bodies (7) respectively
Logical, cylinder body (7) internal slide is provided with piston (8), and the piston (8) does periodic reverse motion and two pistons
(8) phase difference is 180 degree.
2. a kind of pneumatic light slush pump according to claim 1, it is characterised in that：Two cylinder bodies (7) are parallel to be set
It sets, power source is additionally provided on the pump case (1), the power source output shaft has been disposed radially crank (91), the crank
(91) it is two and is in mutually 180 degree, the crank (91) is hinged with connecting rod (92), and the connecting rod (92) is cut with scissors with the piston (8)
It connects.
3. a kind of pneumatic light slush pump according to claim 2, it is characterised in that：It is arranged on the power source output shaft
There is eccentric wheel (93), is rotated on the outside of the eccentric wheel (93) and be provided with pivoted housing (94), the pivoted housing (94) and the connecting rod (92)
It is fixedly connected, the eccentric wheel (93) is two and is in mutually 180 degree, shaft and the eccentric wheel (93) of the eccentric wheel (93)
Circle center line connecting be the crank (91).
4. a kind of pneumatic light slush pump according to claim 2 or 3, it is characterised in that：The power source is that setting exists
Air motor (10) on the pump case (1) is provided with silencer (11) on the air motor (10).
5. a kind of pneumatic light slush pump according to claim 1, it is characterised in that：Two cylinder bodies (7) are parallel to be set
It sets, mouth under the grout outlet connection air chamber (12), pressure gauge, the air chamber (12) is provided with above the air chamber (12)
Lower section side is provided with grout outlet.
6. a kind of pneumatic light slush pump according to claim 1, it is characterised in that：The check valve one (5) and described
Check valve two (6) includes valve body (61), and the valve body (61) is internal to be provided with spool (63), the valve body by spring (62)
(61) sealing is internally provided with along (64), the sealing is sealed along (64) and the spool (63), and the spool (63) is frustum,
And side is provided with convex edge (65) along frustum busbar, convex edge (65) cross section is isosceles right triangle, the sealing edge
(64) groove (68) opposite with the convex edge (65) is provided on
Spool (63) side is additionally provided with guide pin (66), and guide rail (67), the guide rail are provided on the inside of the valve body (61)
(67) it is arranged along helix, the guide pin (66) is slided on the guide rail (67), and the spool (63) is slided and turns to institute
The top margin for stating convex edge (65) is opposite with the top margin of the groove (68).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820365563.4U CN207989247U (en) | 2018-03-16 | 2018-03-16 | A kind of pneumatic light slush pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820365563.4U CN207989247U (en) | 2018-03-16 | 2018-03-16 | A kind of pneumatic light slush pump |
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| Publication Number | Publication Date |
|---|---|
| CN207989247U true CN207989247U (en) | 2018-10-19 |
Family
ID=63828173
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820365563.4U Active CN207989247U (en) | 2018-03-16 | 2018-03-16 | A kind of pneumatic light slush pump |
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| CN (1) | CN207989247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441757A (en) * | 2018-12-18 | 2019-03-08 | 吴加银 | A kind of plunger type mortar conveying device |
-
2018
- 2018-03-16 CN CN201820365563.4U patent/CN207989247U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441757A (en) * | 2018-12-18 | 2019-03-08 | 吴加银 | A kind of plunger type mortar conveying device |
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