CN203146446U - Particular fluid pumping device controlled by single-lever type cylinder and three-way ball valve - Google Patents
Particular fluid pumping device controlled by single-lever type cylinder and three-way ball valve Download PDFInfo
- Publication number
- CN203146446U CN203146446U CN 201320108302 CN201320108302U CN203146446U CN 203146446 U CN203146446 U CN 203146446U CN 201320108302 CN201320108302 CN 201320108302 CN 201320108302 U CN201320108302 U CN 201320108302U CN 203146446 U CN203146446 U CN 203146446U
- Authority
- CN
- China
- Prior art keywords
- air
- tank body
- valve
- type cylinder
- ball valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Nozzles (AREA)
Abstract
The utility model relates to the technical field of fluid conveying, in particular to a particular fluid pumping device controlled by a single-lever type cylinder and a three-way ball valve. The particular fluid pumping device comprises two tank bodies, an air jet pump and the three-way ball valve are arranged between the tank bodies, and a gate vale and the control cylinder are arranged at a feeding inlet and a discharging outlet respectively. Therefore, compressed air enters the tank bodies in an alternating mode, and switching of positive pressure and negative pressure is achieved. Continuous material discharging and material sucking operation is finished. According to the particular fluid pumping device, motion components are prevented from being in contact with materials, elements can not be abraded easily, maintenance cost is low, and a motor and other driving components are eliminated. Empty loading or overloading has no damage on the device, and any particular materials can be pumped.
Description
Technical field
The utility model relates to fluid conveying technology field, relates in particular to a kind of granule fluid pumping equipment that utilizes single lever-type cylinder and tee ball valve control.
Background technique
The pumping equipment of former processing granule fluid is mainly blade type or positive displacement pumps such as slurry pump, mortar pump, slag stock pump, diaphragm pump, plunger pump, screw pump, and all there are some defectives in actual applications in these pumps, and its application is restricted.
Slurry pump, mortar pump and slag stock pump all belong to the blade type centrifugal pump, can untimelyly cause equipment to inhale sky to cause unloaded operation, can cause the damage of pump and motor when serious because the material fluidity difference causes material to flow into when pumping high viscosity materials material and liquid level are low.Can be because twining and blocking cavity and cause blade rotation difficulty or stop when containing the material of impurity such as plastic bag, cloth or large particle solid in pumping, cause apparatus overload, also can cause the motor overload damage when serious, and the working principle of this type of pump has determined that also it can not the pure graininess of pumping and the material of low water content.
Diaphragm pump, plunger pump and screw pump all belong to positive displacement pump, all can have moving element to contact with material when carrying out work and cause wearing and tearing, maintenance cost height.And diaphragm pump and plunger pump cause equipment to work, and the working principle of screw pump have determined that it can't pumping large particle fluid because the seal form that adopts one-way valve can cause the seal failure of one-way valve when the pumping granule fluid.
Summary of the invention
For solving the defective that above-mentioned vane type oil pump and centrifugal pump exist in actual applications, the utility model provides a kind of pumping equipment of special conveying granule fluid.
The pumping equipment that the utility model provides comprises first tank body, second tank body and air-spray pump, first tank body and second tank body are respectively equipped with material feeding mouth, discharge port and air inlet/outlet, material feeding mouth and discharge port place respectively are provided with a gate valve, and the flashboard of each gate valve all is connected with a single lever-type cylinder; Be provided with tee ball valve between the air inlet/outlet of two tank bodies, two interfaces of tee ball valve connect the air inlet/outlet of two tank bodies, another interface connects air-spray pump, respectively is provided with the air cutoff valve that can close when this tank body communicates with the air-spray pump and open when this tank body and air-spray pump partition between two tank bodies and the air-spray pump steam inlet.
But the utility model the blade shape of having abandoned conventional centrifugal pump, by positive displacement pump without spin the blade pumping get on than the basis of complex materials fluid and make it to become single cavity except behind barrier film, plunger, screw rod etc. and the parts that material contacts, but lost suction and discharge effect as pump simultaneously.For solving the problem of suction, combine the principle of vapor pump, additive air Jet injector on cavity can make and form negative pressure in the cavity.When material is filled in the cavity, be solution discharge problem, operating conditions in conjunction with vapor pump needs air to arrive the characteristics that trunnion makes the space formation negative pressure that connects cavity by nozzle at a high speed, install a switch gear additional in the trunnion rear end, make the trunnion pathway closure, air-flow return cavity body forms the purpose that malleation reaches discharge again.Switch can be realized control automatically by simple time delay relay, has so far solved moving element and has contacted problem easy to wear with material, but makes equipment form suction and discharge two operation cycles independently, and the suction material causes the pumping efficiency reduction continuously.
The utility model is provided with two tank bodies for this reason, and between two tank bodies, be provided with tee ball valve, commutation by tee ball valve can alternately make the air-spray pump be communicated with one of them tank body, in addition, also by between tank body and pressurized air access port, air cutoff valve being set, make two tank bodies alternately insert pressurized air, when being communicated with the air-spray pump, produce negative pressure in the tank body, when being communicated with the pressurized air access port, produce malleation in the tank body, therefore can make the interior malleation of two tank bodies and negative pressure alternately produce.Be energy pumping complex granule material, the utility model is provided with gate valve at material feeding mouth and discharge port place, and utilize the single lever-type cylinder to control, make when tank body communicates with the air-spray pump gate valve at this tank body material feeding mouth place open and the gate valve at discharge port place is closed, finish suction, the gate valve at this tank body material feeding mouth place is closed and the gate valve at discharge port place is opened when tank body and air-spray pump cut off, and finishes discharge.
The control system structure of this equipment is as follows: this apparatus control system is provided with two position four-way valves that three its inlet holes are connected with source of the gas, its air outlet hole connects two single lever-type cylinder final controlling element of tee ball valve final controlling element and second tank body between the two single lever-type cylinder final controlling element, tank body of first tank body respectively, and two air outlet holes of one of them four-way valve also connect two air interception valve actuators; Also be provided with a normal open three-way valve that is connected with source of the gas, its air outlet hole connects first timer, first timer connects the control end of three four-way valves, and connect the control end of the normal off three-way valve that an inlet hole is connected with source of the gas by one way stop peturn valve, the air outlet hole of normal off three-way valve connects second timer, the control end of second timer output termination normal open three-way valve.
The described timer of the said equipment is the two-bit triplet time-delay change valve.Described gate valve is the disconnecting link valve.
The utility model passes through two tank body parallel connections, and by being communicated with air-spray pump or pressurized air access port, realizing alternately occurring of the interior malleation of tank body and negative pressure, and then finish carrying out continuously of discharge and suction work.The utility model has also been avoided contacting of moving element and material simultaneously, does not have element easy to wear, and maintenance cost is low, and does not have driver part such as motor, and is unloaded or overload is harmless to equipment, but any flowable material of pumping.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is control system schematic diagram of the present utility model;
Wherein, 1, supply pipe, 2, gate valve 3, material feeding mouth, 4, first tank body, 5, air inlet/outlet, 6, discharge port, 7, single lever-type cylinder 8, discharge nozzle, 9, discharge port, 10, second tank body, 11, the air-spray pump, 12, tee ball valve, 13, air cutoff valve, 14, air cutoff valve, 15, air inlet/outlet, 16, material feeding mouth, 17, filter, 18, the normal open three-way valve, 19, first timer, 20, the normal off three-way valve, 21, second timer, 22, one way stop peturn valve, 23, two position four-way valves, 24, charging single lever-type cylinder final controlling element, 25, discharging single lever-type cylinder final controlling element, 26, tee ball valve final controlling element between tank body, 27, the air interception valve actuator.
Embodiment
As shown in Figure 1, a kind of granule fluid pumping equipment of single lever-type cylinder and tee ball valve control that utilizes comprises first tank body 4 and second tank body 10 that has material feeding mouth, discharge port and air inlet/outlet respectively, their material feeding mouth 3,16 is connected with supply pipe 1 or discharge nozzle 8 by a gate valve 2 respectively with discharge port 6,9, and the flashboard of each gate valve 2 is connected with the piston rod of a single lever-type cylinder 7 respectively.Be provided with tee ball valve 12 between first tank body 4 and second tank body 10, two interface is connected with the air inlet/outlet 5,15 of two tank bodies, and the 3rd interface connects air-spray pump 11, can timesharing makes one in air-spray pump 11 and two tank bodies to be communicated with.Respectively be provided with the air cutoff valve 13,14 that when this tank body communicates with the air-spray pump, to close and when this tank body cuts off with the air-spray pump, open between two tank bodies and the air-spray pump steam inlet.Described gate valve 2 is the disconnecting link valve.
As shown in Figure 2, this apparatus control system is provided with two position four-way valves 23 that three its inlet holes are connected with source of the gas, the air outlet hole forward of one of them two position four-way valve 23 connects the charging single lever-type cylinder final controlling element 24 of first tank body, oppositely connect discharging single lever-type cylinder final controlling element 25, the air outlet hole forward of another two position four-way valve 23 connects the charging single lever-type cylinder final controlling element 24 of second tank body, oppositely connect discharging single lever-type cylinder final controlling element 25, the air outlet hole that also connects 27, the three two position four-way valves 23 of two air interception valve actuators simultaneously connects tee ball valve final controlling element 26 between tank body; Also be provided with a normal open three-way valve 18 that is connected with source of the gas, its air outlet hole connects first timer 19, first timer 19 connects the control end of three four-way valves, and connect the control end of the normal off three-way valve 20 that an inlet hole is connected with source of the gas by one way stop peturn valve 22, the air outlet hole of normal off three-way valve 20 connects second timer 21, the control end of second timer 21 output termination normal open three-way valve 18.Aforesaid two timers all adopt the two-bit triplet time-delay change valve.
During present embodiment work, the running of control section is as follows:
Entering filter 17 by the pressurized air of source of the gas output by the pressurized air access port filters, arrive three two position four-way valves 23, they make tee ball valve final controlling element 26 work between charging single lever-type cylinder final controlling element 24, discharging single lever-type cylinder final controlling element 25 and tank body respectively, carry out commutation work, the air cutoff valve 13 that is connected with first tank body is opened, pressurized air enters in first tank body, the air cutoff valve 14 that is connected with second tank body is closed, make first tank body carry out discharge work, second tank body carries out suction work.
The pressurized air of source of the gas output simultaneously also arrives first timer 19 by normal open three-way valve 18, first timer 19 is connected after reaching the set time value, 23 actions of three two position four-way valves are commutated, thereby make charging single lever-type cylinder final controlling element 24, tee ball valve final controlling element 26 resets between discharging single lever-type cylinder final controlling element 25 and tank body, the air cutoff valve that is connected with second tank body is opened, pressurized air enters in second tank body, the air cutoff valve that is connected with first tank body is closed, first tank body begins to carry out suction work, and second tank body begins to carry out discharge work.
The pressurized air of first timer 19 outputs arrives normal off three-way valve 20 by one way stop peturn valve 22, impels second timer 21 work, treats to make 18 commutations of normal open three-way valve after it reaches the set time value, and first timer 19 is resetted.So alternately, finish periodic duty.
The working procedure of tank body part is as follows:
Pressurized air inserts the suction port of air-spray pump 11, and air-spray pump 11 is communicated with first tank body 4 by tee ball valve 12, makes in first tank body to produce negative pressure under the effect of air-spray pump.The first tank body material feeding mouth, 3 place's gate valves are opened, and are communicated with supply pipe 1, and discharge port 6 place's gate valves are closed, and cut off with discharge nozzle 8, and this moment, material under the effect of negative pressure can enter in first tank body by material feeding mouth, carried out the suction work of first tank body.
At this moment, the air cutoff valve 13 that is connected with first tank body is closed, the air cutoff valve 14 that is connected with second tank body is opened, and pressurized air enters second tank body, makes and forms malleation in second tank body, the second tank body material feeding mouth, 16 place's gate valves are closed, cut off with supply pipe 1, discharge port 9 place's gate valves are opened, and are communicated with discharge nozzle 8, in tank body, under the effect of malleation material is discharged by discharge nozzle, carry out the discharge work of second tank body.
Control by the control system timer, after reaching set time, under the driving of final controlling element, make 7 actions of single lever-type cylinder, tee ball valve 12 turns clockwise 90 °, and the air cutoff valve 13 that is connected with first tank body is opened, and the air cutoff valve 14 that is connected with second tank body is closed, make pressurized air enter first tank body, its material feeding mouth 3 cuts off with supply pipe 1, and discharge port 6 is connected with discharge nozzle 8, and pressurized air entered and formed malleation in the tank body and carry out discharge work by discharge nozzle this moment.And second tank body is communicated with the air-spray pump, and its material feeding mouth 16 is communicated with supply pipe 1, and discharge port 9 cuts off with discharge nozzle 8, is negative pressure state in the tank body, carries out suction work.
By the control of control system timer, after reaching set time, single lever-type cylinder 7, tee ball valve 12, air cutoff valve 13,14 are resetted again, make first tank body repeat suction work, second tank body repeats discharge work.So the suction material work of equipment is finished in circulation.
Claims (4)
1. granule fluid pumping equipment that utilizes the control of single lever-type cylinder and tee ball valve, it is characterized in that: it comprises first tank body (4), second tank body (10) and air-spray pump (11), first tank body (4) and second tank body (10) are respectively equipped with material feeding mouth, discharge port and air inlet/outlet, material feeding mouth (3,16) and discharge port (6,9) locate respectively to be provided with a gate valve (2), and the flashboard of each gate valve (2) all is connected with a single lever-type cylinder (7); The air inlet/outlet of two tank bodies is provided with tee ball valve (12) between (5,15), two interfaces of tee ball valve (12) connect the air inlet/outlet (5,15) of two tank bodies, another interface connects air-spray pump (11), respectively is provided with the air cutoff valve (13,14) that can close when this tank body communicates with the air-spray pump and open when this tank body and air-spray pump partition between two tank bodies and the air-spray pump steam inlet.
2. the granule fluid pumping equipment that utilizes the control of single lever-type cylinder and tee ball valve according to claim 1, it is characterized in that: this apparatus control system is provided with two position four-way valves (27) that three its inlet holes are connected with source of the gas, its air outlet hole connects two single lever-type cylinder final controlling element (24,25) of tee ball valve final controlling element (26) and second tank body between the two single lever-type cylinder final controlling element (24,25), tank body of first tank body respectively, and two air outlet holes of one of them four-way valve also connect two air interception valve actuators (27); Also be provided with a normal open three-way valve (18) that is connected with source of the gas, its air outlet hole connects first timer (19), first timer (19) connects the control end of three four-way valves, and connect the control end of the normal off three-way valve (20) that an inlet hole is connected with source of the gas by one way stop peturn valve (22), the air outlet hole of normal off three-way valve (20) connects second timer (21), the control end of second timer (21) output termination normal open three-way valve (18).
3. the granule fluid pumping equipment that utilizes the control of single lever-type cylinder and tee ball valve according to claim 2, it is characterized in that: described timer is the two-bit triplet time-delay change valve.
4. the granule fluid pumping equipment that utilizes the control of single lever-type cylinder and tee ball valve according to claim 1, it is characterized in that: described gate valve (2) is the disconnecting link valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320108302 CN203146446U (en) | 2013-03-11 | 2013-03-11 | Particular fluid pumping device controlled by single-lever type cylinder and three-way ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320108302 CN203146446U (en) | 2013-03-11 | 2013-03-11 | Particular fluid pumping device controlled by single-lever type cylinder and three-way ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146446U true CN203146446U (en) | 2013-08-21 |
Family
ID=48973972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320108302 Expired - Lifetime CN203146446U (en) | 2013-03-11 | 2013-03-11 | Particular fluid pumping device controlled by single-lever type cylinder and three-way ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146446U (en) |
-
2013
- 2013-03-11 CN CN 201320108302 patent/CN203146446U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016008295A1 (en) | Piston type industrial conveying pump | |
| CN103586995A (en) | Gas-liquid pressurization device for discharge door of internal mixer | |
| CN201010925Y (en) | Straight walking mechanism of hydraulic excavator | |
| CN203384004U (en) | Pneumatic water pump | |
| CN203488328U (en) | Pumping system and concrete pumping device | |
| CN104047901A (en) | Particle fluid pumping equipment controlled by single rod type cylinder and three-way ball valve | |
| CN203146444U (en) | High viscosity fluid pumping equipment controlled by utilizing three-way ball valves | |
| CN203146445U (en) | Pumping equipment for high-viscosity fluid and particle fluid | |
| CN104047905A (en) | High-viscosity fluid pumping equipment controlled by three-way ball valves | |
| CN203146446U (en) | Particular fluid pumping device controlled by single-lever type cylinder and three-way ball valve | |
| CN203702681U (en) | Hydraulic control system and concrete pumping equipment | |
| CN103982429A (en) | Combined vacuum pump chamber structure and application method for vacuum pump with same | |
| CN203146448U (en) | Particle fluid pumping equipment controlled by utilizing signal rod type air cylinder and four-way ball valve | |
| CN203146442U (en) | Particle fluid pumping equipment controlled by utilizing double-rod type air cylinders and three-way ball valve | |
| CN206860567U (en) | A kind of loading machine joint energy supply hydraulic system | |
| CN203146449U (en) | Particle fluid pumping equipment controlled by utilizing double-rod type air cylinder and four-way ball valve | |
| CN203146443U (en) | High viscosity fluid pumping equipment controlled by utilizing four-way ball valve | |
| CN103122877B (en) | Pumping device for high viscous fluid and grain fluid | |
| CN208885455U (en) | All-hydraulic duplex plunger pump | |
| CN104047904A (en) | Particle fluid pumping equipment controlled by double-rod type cylinder and four-way ball valve | |
| CN104047903A (en) | High-viscosity fluid pumping equipment controlled by four-way ball valve | |
| CN107355358A (en) | The piston type pumping installations and its control method of gapless uninterrupted pumping | |
| CN104047902A (en) | Particle fluid pumping equipment controlled by single rod type cylinder and four-way ball valve | |
| CN107044459B (en) | A kind of loading machine joint energy supply hydraulic system and its control method | |
| CN104047906A (en) | Particle fluid pumping equipment controlled by double-rod type cylinder and three-way ball valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term |