CN207363832U - A kind of debris delivery pump - Google Patents
A kind of debris delivery pump Download PDFInfo
- Publication number
- CN207363832U CN207363832U CN201721222082.XU CN201721222082U CN207363832U CN 207363832 U CN207363832 U CN 207363832U CN 201721222082 U CN201721222082 U CN 201721222082U CN 207363832 U CN207363832 U CN 207363832U
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- China
- Prior art keywords
- valve
- discharge
- group
- group valve
- feed hopper
- 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.)
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Abstract
The utility model provides a kind of debris delivery pump, including feed hopper, discharge bucket, and feed hopper is spaced to be connected with discharge bucket respectively for enterprising hopper and lower feed hopper, the enterprising hopper with lower feed hopper one end, and the other end is connected with upper conveying cylinder and lower conveying cylinder respectively；Enterprising hopper and lower feed hopper have enterprising material mouth and lower feed inlet respectively, the enterprising material mouth and lower feed inlet are opened and closed by upper suction group valve and lower suction group valve respectively, discharge bucket has discharge port, discharge bucket separately has bottom discharge group valve of the top discharge group valve for opening and closing enterprising hopper with opening and closing lower feed hopper, top discharge group valve and bottom discharge group's valve are fixed on discharging valve seat, upper suction group valve is with lower suction group valve respectively by material sucking valve hydraulic oil cylinder driving, top discharge group valve is with bottom discharge group valve respectively by outlet valve hydraulic oil cylinder driving, there is conveyor piston in conveying cylinder, conveyor piston is driven by master cylinder, discharge valve seat integrally casting, all runners use streamlined inside debris delivery pump.The utility model conveying capacity is big, will not block.
Description
Technical field
The utility model relates to a kind of debris delivery pump, more particularly to a kind of debris conveying group valve pump.
Background technology
Group's valve pump, which is that a kind of new lazy flow is high, contains miscellaneous material pumping device, and prior art input and output material valve seat uses rectangle
Welding form, inside have dead angle, be easy to cause solid accumulation use, when having bulk debris into fashionable, debris can be caused to accumulate
Formed and blocked, and rectangular solder form, easily crack using a period of time weld bond.
Utility model content
Technical problem to be solved in the utility model provides that a kind of flow resistance is small, is not easy the debris delivery pump that blocks.
To achieve the above object, the utility model provides following technical solution：
A kind of debris delivery pump, including feed hopper, discharge bucket, feed hopper are spaced as enterprising hopper and lower feed hopper, institute
State enterprising hopper to connect with discharge bucket respectively with lower feed hopper one end, the other end is connected with upper conveying cylinder and lower conveying cylinder respectively；
Enterprising hopper and lower feed hopper have enterprising material mouth and lower feed inlet respectively, and the enterprising material mouth and lower feed inlet are respectively by upper suction
Expect that group's valve and lower suction group valve open and close, the discharge bucket has discharge port, and the discharge bucket, which separately has, opens and closes the upper of enterprising hopper
Discharge bottom discharge group valve of group's valve with opening and closing lower feed hopper, and the top discharge group valve and bottom discharge group's valve are fixed on discharging valve seat
On, the upper suction group valve is with lower suction group valve respectively by material sucking valve hydraulic oil cylinder driving, the top discharge group valve and bottom discharge group's valve
Respectively by outlet valve hydraulic oil cylinder driving, there is conveyor piston in the conveying cylinder, the conveyor piston is driven by master cylinder, it is described go out
Expect valve seat integrally casting, all runners in the debris delivery pump inside use streamlined.
Preferably, during upper conveying cylinder suction, lower conveying cylinder discharge, upper suction group valve and bottom discharge group valve are opened at this time；On
Discharge group's valve and the closing of lower suction group valve；Under upper conveying cylinder suction after conveying cylinder discharge, wash indoor inductor and send
Signal, PLC control hydraulic valve commutations, upper suction group valve and bottom discharge group's valve are first shut off, and at this moment upper conveying cylinder starts under discharge
Conveying cylinder starts suction, while top discharge group valve and lower suction group valve are opened.
Preferably, there is washing chamber between the master cylinder and the conveying cylinder.
Preferably, the conveyor piston is connected by piston rod with master cylinder.
Compared with prior art, the beneficial effects of the utility model are：
The utility model discharging valve seat uses integral cast technique, and internal all runners use streamlined, material flow
Dynamic resistance is small, even if the entrance of bulk debris will not form blocking.
When being commutated due to group's valve, delivery pipe is closed, can prevent feed back in pipeline, reduces vibrations, and increase is defeated
The amount of sending.
Brief description of the drawings
Fig. 1 is the front view of the utility model debris delivery pump；
Fig. 2 is the top view of debris delivery pump shown in Fig. 1；
Fig. 3 is the cut-away view of debris delivery pump shown in Fig. 1；
Fig. 4 is another cut-away view of debris delivery pump shown in Fig. 1.
Symbol description
1 discharge port, 2 outlet valve oil cylinder, 3 top discharge group valve 4 discharging valve seat 5 feeds 6 conveying cylinder 7 of valve seat
8 piston rod of conveyor piston, 9 washing chamber, 10 master cylinder, 11 chassis, 12 grease pump, 13 material sucking valve oil cylinder 14
Under 17 18 feed hopper of bottom discharge group valve of upper enterprising 16 times suction group valves of material mouth of suction group valve 15,19 discharge bucket 20
21 chassis of feed inlet.
Embodiment
It is right below in conjunction with the accompanying drawings in order to which the purpose of this utility model, technical solution and beneficial effect is more clearly understood
The utility model is described further.But the utility model can be realized in many different forms, and should not be construed as
Limited by the embodiment herein proposed.On the contrary, proposing that these embodiments are to reach abundant and complete disclosure, and make this technology
The technical staff in field understands the scope of the utility model completely.In these attached drawings, it is high-visible, may be exaggerated Ceng Ji areas
The size and relative size in domain.
The utility model provides a kind of debris delivery pump, including feed hopper 18, discharge bucket 19, chassis 21,18 quilt of feed hopper
Separate and connected respectively with discharge bucket 19 with lower feed hopper one end for enterprising hopper and lower feed hopper, the enterprising hopper, the other end
Connected respectively with upper conveying cylinder 6 and lower conveying cylinder；Enterprising hopper and lower feed hopper have enterprising material mouth 15 and lower feed inlet respectively
20, the enterprising material mouth 15 and lower feed inlet 20 are opened and closed by upper suction group valve 14 and lower suction group valve 16 respectively, the discharge bucket
19 have discharge port 1, and separately there is the discharge bucket 19 the top discharge group valve 3 for opening and closing enterprising hopper to go out with opening and closing under lower feed hopper
Expect group's valve 17, the top discharge group valve 3 and bottom discharge group valve 17 are fixed on discharging valve seat 4, and the upper suction group valve 14 is with
Suction group valve 16 is driven by material sucking valve oil cylinder 13 respectively, and the top discharge group valve 3 is with bottom discharge group valve 17 respectively by discharging valve oil
Cylinder 2 drives, and has conveyor piston 7 in the conveying cylinder 6, and the conveyor piston 7 is driven by master cylinder 10, the discharging valve seat 4
Integrally casting, all runners in the debris delivery pump inside use streamlined.
There is washing chamber 9 between the master cylinder 10 and the conveying cylinder 6.The conveyor piston 7 by piston rod 8 with
Master cylinder 10 connects, and is conveniently replaceable conveyor piston 7.
Delivery pump operation principle is：For upper and lower conveying cylinder under two Driven by Hydraulic Cylinder, alternating sucks and pumps out material, upper defeated
When sending cylinder suction 6, lower conveying cylinder discharge, upper suction group valve 14 and bottom discharge group valve 17 are opened at this time；Top discharge group valve 3 and lower suction
Material group valve 16 is closed；Under upper conveying cylinder suction after conveying cylinder discharge, the inductor in washing chamber 9 sends signal, PLC controls
Hydraulic valve commutates, and upper suction group valve 14 and bottom discharge group valve 17 are first shut off, and pressure is constant in conveyance conduit, at this moment upper conveying cylinder
Start conveying cylinder under discharge and start suction, while top discharge group valve 3 and lower suction group valve 16 are opened.So circulation is dynamic in cycles
Make, realize automatic pumping purpose.
When being commutated due to group's valve, delivery pipe is closed, can prevent feed back in pipeline, reduces vibrations, and increase is defeated
The amount of sending.
The utility model feed hopper and discharge bucket use streamline mould casting process, and material flow path is designed all according to fluid force
Learn calculating to design, no dead angle, when containing debris in material, will not deposit, therefore there is no the phenomenon of buildup, it is particularly suitable
The conveying of the high material containing debris.
Claims (4)
1. a kind of debris delivery pump, including feed hopper, discharge bucket, it is characterised in that feed hopper be spaced be enterprising hopper with
Feed hopper, the enterprising hopper are connected with discharge bucket respectively with lower feed hopper one end, the other end respectively with upper conveying cylinder and under it is defeated
Cylinder is sent to connect；Enterprising hopper and lower feed hopper have enterprising material mouth and lower feed inlet, the enterprising material mouth and lower feed inlet respectively
Opened and closed respectively by upper suction group valve and lower suction group valve, the discharge bucket has discharge port, and the discharge bucket, which separately has, to be opened and closed
The top discharge group valve of feed hopper and the bottom discharge group's valve for opening and closing lower feed hopper, the top discharge group valve and bottom discharge group's valve are fixed on
Discharge on valve seat, the upper suction group valve is with lower suction group valve respectively by material sucking valve hydraulic oil cylinder driving, and the top discharge group valve is with
Group's valve discharge respectively by outlet valve hydraulic oil cylinder driving, the conveying cylinder is interior to have conveyor piston, and the conveyor piston is driven by master cylinder
Dynamic, the discharging valve seat integrally casting, all runners in the debris delivery pump inside use streamlined.
A kind of 2. debris delivery pump as claimed in claim 1, it is characterised in that during upper conveying cylinder suction, lower conveying cylinder discharge,
Upper suction group valve and bottom discharge group valve are opened at this time；Top discharge group valve and lower suction group valve are closed；Conveyed under upper conveying cylinder suction
After cylinder discharge, wash indoor inductor and send signal, PLC control hydraulic valve commutations, upper suction group valve and bottom discharge group
Valve is first shut off, and at this moment upper conveying cylinder starts conveying cylinder under discharge and starts suction, while top discharge group valve and lower suction group's valve are beaten
Open.
3. a kind of debris delivery pump as claimed in claim 1, it is characterised in that have between the master cylinder and the conveying cylinder
There is washing chamber.
4. a kind of debris delivery pump as claimed in claim 2, it is characterised in that the conveyor piston passes through piston rod and master
Oil cylinder connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721222082.XU CN207363832U (en) | 2017-09-22 | 2017-09-22 | A kind of debris delivery pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721222082.XU CN207363832U (en) | 2017-09-22 | 2017-09-22 | A kind of debris delivery pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207363832U true CN207363832U (en) | 2018-05-15 |
Family
ID=62349879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721222082.XU Active CN207363832U (en) | 2017-09-22 | 2017-09-22 | A kind of debris delivery pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207363832U (en) |
-
2017
- 2017-09-22 CN CN201721222082.XU patent/CN207363832U/en active Active
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| GR01 | Patent grant |