CN208123013U - A kind of horizontal reciprocal single-acting slurry pump of three cylinders - Google Patents
A kind of horizontal reciprocal single-acting slurry pump of three cylinders Download PDFInfo
- Publication number
- CN208123013U CN208123013U CN201820506427.2U CN201820506427U CN208123013U CN 208123013 U CN208123013 U CN 208123013U CN 201820506427 U CN201820506427 U CN 201820506427U CN 208123013 U CN208123013 U CN 208123013U
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- China
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- crank
- pin
- piston
- cylinders
- crankcase
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of horizontal reciprocal single-acting slurry pumps of three cylinders.The purpose of the utility model is to provide a kind of horizontal reciprocal single-acting slurry pumps of three cylinders, including crankcase, connecting rod, power end lubricating and cooling system, piston, fluid end lubricating and cooling system, pump head body, suction line and discharge pipe, it is characterised in that：The crankcase side is connected with pump head body, crankshaft is equipped in the crankcase, a set of connecting rod and connecting rod tile are respectively installed on crank-pin at the three of the crankshaft, the other end of every connecting rod is connect by link pin, crosshead, clip assembly with piston, and power end lubricating and cooling system is equipped in the crosshead；Three sets of piston cylinders, discharge pipe and suction line are equipped in the pump head body, which is flexibly connected with piston, and the other end is connected to discharge pipe, suction line, which is equipped with fluid end lubricating and cooling system.The defeated slurry pressure of the utility model is stable, flow is big, compact-sized, easy to repair.
Description
Technical field
The utility model relates to a kind of slush pumps, more particularly to a kind of horizontal reciprocal single-acting slurry pump of three cylinders.
Background technique
One of slush pump geological prospecting capital equipment, main function, which is to supply during core drilling into drilling, to be rinsed
Liquid is allowed to recycle in the borehole, clean to reach cutting carring return ground retaining hole bottom；In recent years, with society it is quick
Development, slush pump use is more and more wider, currently, mine, well tunnel foundation construction engineering in, carry out all types of grounds
Basis, geotechnical engineering foundation ditch strengthening processing and slope protection construction, all types of bored tunnels reinforcing and prevent water, building and structure
It builds object sedimentation and orients the construction such as raise and rectify a deviation with inclined, be all to realize grouting for water blocking, support with backfilling by slush pump to implement
, speed of application is not only increased in this way, also improves construction quality, but, the plunger mud pump applied in the past, structure
It is all to be made of two cylinder bodies, the mobile connecting rod of driving plunger, piston are two sets, the limit position that two cylinder structure inhales a plasma discharge one
There is disconnected slurry phenomenon when setting switching instant, causes defeated slurry pressure transient；Inhale, pulp-expelling valve some be located in cabinet, maintenance, replacement and
It is inconvenient；Some is set outside the enclosure, but due to pulp absorbing valve, pulp-expelling valve be it is split type, occupied space is big, and structure is complicated, at high cost.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of horizontal reciprocal single-acting mud of three cylinders
Pump, defeated slurry pressure is stable, flow is big, compact-sized, easy to repair.
To achieve the above object, the technical solution of the utility model is：A kind of horizontal reciprocal single-acting mud of three cylinders
Pump, including crankcase, connecting rod, power end lubricating and cooling system, piston, fluid end lubricating and cooling system, pump head body, suction line and
Discharge pipe, it is characterised in that：The crankcase side is connected with pump head body, is equipped with crankshaft in the crankcase, the crankshaft three at
A set of connecting rod and connecting rod tile are respectively installed, the other end of every connecting rod passes through link pin, crosshead, clip assembly on crank-pin
It is connect with piston, power end lubricating and cooling system is installed in the crosshead；Three sets of piston cylinders, discharge are equipped in the pump head body
Pipe and suction line, the piston cylinder one end are flexibly connected with piston, and the other end is connected to discharge pipe, suction line, is set on the piston cylinder
There is fluid end lubricating and cooling system.
The crankshaft is made of input shaft, crank-pin, crank block and rolling bearing, passes through crank between two rolling bearings
Pin is connected with two crank blocks, by crank pin connection between adjacent crank block, rolling bearing and input in the side of crankcase
Axis is connected.
The rolling bearing at the crankcase both ends is provided with a crank-pin connector, and the two sides of intermediate two crank blocks are equal
It is provided with a crank-pin connector, crank-pin connector eccentric setting, in the center of each crank-pin connector and crank block
The distance between heart is consistent, and three mutual angles of crank-pin are 120 °.
The utility model has the beneficial effects that:The utility model be mainly used for the mating conveying mud of core-drill(ing) machine, can also
For otherwise slip casting, mine blowdown and send other purposes such as water at a distance；With can meet needed for large and small bore drilling machine
Each four baffles amount, flow adjustment range is big, and parameter selection is reasonable, can be with XY-4 rock-core borer and XY-5 type drilling machine is mating makes
With the needs of different bores, different hole depth, different geological core drillings can be met；Piston is that bowl-type adds the self-styled of nylon backrest
Formula S type polyurethane rubber piston, greatly improves service life；Piston is equipped with five dust-proof seal rings, to prevent fluid end
Mud brings power end and power end lubrication oily filter into, proves through multiple pilot production, sealed reliable is functional, causes gear
Prolong the service life, water-inflow and drain valve uses steel ball, and noise abatement rubber pad is equipped on valve deck, and to reduce impact noise, structure is tight
It gathers, handsome in appearance, dismoutability is good, easy to repair and resettlement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model crankshaft structure schematic diagram.
Fig. 3 is the utility model crankshaft right view.
In figure：1-crankcase, 2-crankshafts, 3-connecting rod tiles, 4-connecting rods, 5-power end lubricating and cooling systems, 6-
Crosshead, 7-pistons, 8-fluid end lubricating and cooling systems, 9-pump head bodies, 10-link pins, 11-clip assemblies, 12-rows
Outlet pipe, 13-suction lines, 14-piston cylinders, 21-input shafts, 22-crank-pins, 23-rolling bearings, 24-crank blocks.
Specific embodiment
The utility model and its specific embodiment are described in further detail with reference to the accompanying drawing.
Referring to Fig. 1-3, the utility model includes crankcase 1, connecting rod 4, power end lubricating and cooling system 5, piston 7, fluid power
Hold lubricating and cooling system 8, pump head body 9, suction line 13 and discharge pipe 12, it is characterised in that：1 side of crankcase and pump head body
9 are connected, and are equipped with crankshaft 2 in the crankcase, the crankshaft three at a set of connecting rod 4 and connecting rod tile 3 are respectively installed on crank-pin 22,
The other end of every connecting rod is connect by link pin 10, crosshead 6, clip assembly 11 with piston 7, is equipped in the crosshead
Power end lubricating and cooling system 5；Three sets of piston cylinders 14, discharge pipe 12 and suction line 13, the piston cylinder are equipped in the pump head body 9
One end is flexibly connected with piston 7, and the other end is connected to discharge pipe 12, suction line 13, and it is cold which is equipped with fluid end lubrication
But system 8, three sets of suction lines 13 and discharge pipe 12 in the pump head body 9 interconnect.
The crankshaft 2 is made of input shaft 21, crank-pin 22, crank block 24 and rolling bearing 23, two rolling bearings 23
Between be connected with two crank blocks 24 by crank-pin 22, pass through crank-pin 22 between adjacent crank block 24 and connect, in crankcase 1
The rolling bearing 23 of side is connected with input shaft 21.
The rolling bearing 23 at 1 both ends of crankcase is provided with 22 connector of crank-pin, intermediate two crank blocks 24
Two sides be provided with 22 connector of crank-pin, 22 connector eccentric setting of crank-pin, each 22 connector of crank-pin
The distance between center and 24 center of crank block are consistent, and three crank-pins 22 mutually between angle be 120 °.
When work, the crankshaft 2 in crankcase 1 is driven to rotate by reduction gearbox, and by connecting rod 4 and crosshead 6 with piston
7 in the piston cylinder 14 on pump head body 9 movement form negative pressure, make inner cavity injected clear water of the suction line 13 to pump head body 9, when subtracting
When fast case moves back and forth piston 7 in pump head body 9 with crankshaft 2, the hydraulic pressure of 9 inner cavity of pump head body increases, high pressure water flow then from
Discharge pipe 12 is discharged.
Claims (3)
1. a kind of horizontal reciprocal single-acting slurry pump of three cylinders, including crankcase (1), connecting rod (4), power end lubricating and cooling system
(5), piston (7), fluid end lubricating and cooling system (8), pump head body (9), suction line (13) and discharge pipe (12), feature exists
In：Crankcase (1) side is connected with pump head body (9), is equipped with crankshaft (2) in the crankcase, the crankshaft three at crank-pin
(22) a set of connecting rod (4) and connecting rod tile (3) are respectively installed, the other end of every connecting rod passes through link pin (10), crosshead on
(6), clip assembly (11) is connect with piston (7), and power end lubricating and cooling system (5) are equipped in the crosshead；The pump head
Three sets of piston cylinders (14), discharge pipe (12) and suction line (13) are equipped in body (9), the piston cylinder one end and piston (7) activity are even
It connects, the other end is connected to discharge pipe (12), suction line (13), which is equipped with fluid end lubricating and cooling system (8).
2. by the horizontal reciprocal single-acting slurry pump of three cylinders of one kind described in claim 1, it is characterised in that the crankshaft (2) is by inputting
Axis (21), crank-pin (22), crank block (24) and rolling bearing (23) form, and pass through crank-pin between two rolling bearings (23)
(22) it is connected with two crank blocks (24), is connected between adjacent crank block (24) by crank-pin (22), in the side of crankcase (1)
Rolling bearing (23) be connected with input shaft (21).
3. by the horizontal reciprocal single-acting slurry pump of three cylinders of one kind described in claim 1, it is characterised in that crankcase (1) both ends
Rolling bearing (23) be provided with crank-pin (22) connector, the two sides of intermediate two crank blocks (24) are provided with one
Crank-pin (22) connector, crank-pin (22) connector eccentric setting, the center of each crank-pin (22) connector and crank block
(24) the distance between center is consistent, and angle is 120 ° to three crank-pins (22) between each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506427.2U CN208123013U (en) | 2018-04-11 | 2018-04-11 | A kind of horizontal reciprocal single-acting slurry pump of three cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506427.2U CN208123013U (en) | 2018-04-11 | 2018-04-11 | A kind of horizontal reciprocal single-acting slurry pump of three cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123013U true CN208123013U (en) | 2018-11-20 |
Family
ID=64191381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820506427.2U Expired - Fee Related CN208123013U (en) | 2018-04-11 | 2018-04-11 | A kind of horizontal reciprocal single-acting slurry pump of three cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208123013U (en) |
-
2018
- 2018-04-11 CN CN201820506427.2U patent/CN208123013U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181120 Termination date: 20210411 |