CN109630373A - Vertical alkali metering pump under a kind of high-temperature liquid - Google Patents
Vertical alkali metering pump under a kind of high-temperature liquid Download PDFInfo
- Publication number
- CN109630373A CN109630373A CN201910155938.3A CN201910155938A CN109630373A CN 109630373 A CN109630373 A CN 109630373A CN 201910155938 A CN201910155938 A CN 201910155938A CN 109630373 A CN109630373 A CN 109630373A
- Authority
- CN
- China
- Prior art keywords
- plunger
- vertical
- pump housing
- temperature liquid
- metering pump
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/04—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being hot or corrosive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention discloses alkali metering pumps vertical under a kind of high-temperature liquid, including power device, plunger device and the pump housing, plunger device and the pump housing are arranged along the vertical direction, plunger device includes the plunger cavity extended along the vertical direction and the plunger in plunger cavity, power device is set to the top of plunger device, and it is able to drive plunger and moves back and forth along the vertical direction, the pump housing has the imbibition chamber extended along the vertical direction, it is connected in the middle part of the lower part of plunger cavity and imbibition chamber, the upper and lower part of imbibition chamber is respectively equipped with the check valve to prevent lye from flowing back, imbibition chamber top is connected with outlet tube.Plunger device and the pump housing are arranged along the vertical direction in vertical alkali metering pump under high-temperature liquid provided by the present invention, the two is immersed in high temperature alkaline solution in use, lye still keeps high temperature after being inhaled into the pump housing, it is less from temperature decline after outlet tube outflow, it thus can be avoided lye to coagulate, the outlet of the pump housing avoided to block.
Description
Technical field
The present invention relates to fluid machinery technical field, in particular to vertical alkali metering pump under a kind of high-temperature liquid.
Background technique
Existing lye metering pump is horizontal pump, and power device is arranged in parallel with the pump housing, and centre uses plunger device
Connection carries out piston motion by plunger and generates pressure difference, lye is discharged and is conveyed.Since lye has extremely strong corrosivity,
It is once contacted with power device, and power device is be easy to cause to damage.Therefore, entire lye metering pump is all set on lye
Side, only pump housing inlet is contacted with lye.
Since the pump housing of horizontal pump is set to except lye, high temperature alkaline solution from the pump housing to temperature during output flow not
It is disconnected to reduce, it is easy to condense because temperature reduces in discharge, causes pump housing outlet to block, influence the normal conveying of lye.
Therefore, how to avoid lye from coagulating when being flowed out by outlet is that those skilled in the art's technology urgently to be solved is asked
Topic.
Summary of the invention
The object of the present invention is to provide alkali metering pumps vertical under a kind of high-temperature liquid, and the pump housing and plunger device are in use process
In immerse in high temperature alkaline solution, reduce a possibility that lye coagulates.
To achieve the above object, the present invention provides vertical alkali metering pump under a kind of high-temperature liquid, including power device, plunger dress
It sets and the pump housing, the plunger device and the pump housing is arranged along the vertical direction, the plunger device includes prolonging along the vertical direction
The plunger cavity and the plunger in the plunger cavity stretched, the power device are set to the top of the plunger device, and energy
The plunger is enough driven to move back and forth along the vertical direction, the pump housing has the imbibition chamber extended along the vertical direction, the plunger
It is connected in the middle part of the lower part of chamber and the imbibition chamber, the upper and lower part of the imbibition chamber is respectively equipped with to prevent lye from flowing back
Check valve, the imbibition chamber top are connected with outlet tube.
Preferably, further include between the plunger device and the power device, with completely cut off the plunger device to
The heat-proof device of the power device heat transfer.
Preferably, the heat-proof device includes support base, and the support base upper end and the power device pass through the first spiral shell
Nail is connected, and the support base lower part is equipped with to heat-insulated cooling chamber, and the side wall of the cooling chamber is equipped with and circulating cooling system
Connected straight joint.
Preferably, the plunger device includes the plunger device ontology of tubulose, and the plunger cavity is located at the plunger device
In ontology, it is equipped with bushing between the plunger and the plunger device ontology, is equipped with airtight and watertight padding, the plunger above the bushing
The upper end of device noumenon is equipped with the clamp nut to the fixation airtight and watertight padding.
Preferably, the plunger device ontology is connected with the lower end of the support base by attachment base, the attachment base
Lower end and the upper end of the plunger device ontology are welded and fixed, and the lower end of the upper end of the attachment base and the support base passes through company
Connecting bolt is fixed.
Preferably, the pump housing includes three-way connector, and the two sides branch of the three-way connector is arranged along the vertical direction,
Towards the plunger device, the middle part branch is connected with the plunger device by connecting tube, so that described its middle part branch
It is connected in the middle part of the lower part of plunger cavity and the imbibition chamber.
Preferably, the branch on the upside of the three-way connector is connected with water outlet pipe, and the branch of downside is connected with into water and takes over, institute
It states between water adapter tube and the downside branch and between the water outlet pipe and the upside branch and is equipped with the check valve.
Preferably, there is leave from office terrace straight down in the downside branch, have in the upside branch vertically to
On terrace of appearing on the stage, two check valves pass through described appear on the stage respectively and are positioned between terrace and the leave from office terrace, two institutes
It states and is equipped with valve seat below check valve.
Preferably, be equipped with above two check valves guide sleeve, the upside branch and the water outlet pipe and
The downside branch is connected to by the guide sleeve with water inlet adapter tube.
Preferably, the periphery of the water inlet adapter tube and the water outlet pipe is equipped with positioning table, and two positioning tables are separate
The side of the three-way connector is equipped with pressing plate, be equipped between two pressing plates to by the stud of the pump housing axial compression and
Fastening nut.
Vertical alkali metering pump includes power device, plunger device and the pump housing, plunger dress under high-temperature liquid provided by the present invention
It sets and is arranged along the vertical direction with the pump housing, plunger device includes the plunger cavity extended along the vertical direction and the column in plunger cavity
Plug, power device is set to the top of plunger device, and is able to drive plunger and moves back and forth along the vertical direction, and the pump housing has along perpendicular
Histogram is connected in the middle part of the lower part of plunger cavity and imbibition chamber, the upper and lower part of imbibition chamber is respectively equipped with use to the imbibition chamber of extension
With the check valve for preventing lye from flowing back, imbibition chamber top is connected with outlet tube.
During use, power device drives plunger to move up to vertical alkali metering pump, in plunger cavity under high-temperature liquid
Middle generation negative pressure, the closed check valve on imbibition chamber top, the check valve of lower part are opened, and are inhaled into lye in imbibition chamber；Power
Device drives plunger to move down, and plunger cavity and imbibition chamber is made to generate positive pressure, and the check valve on imbibition chamber top opens, the list of lower part
It is closed to valve, sends out lye by outlet tube.
Plunger device and the pump housing are arranged along the vertical direction, and the two immerses in high temperature alkaline solution in use, lye
High temperature is still kept after being inhaled into the pump housing, it is less from temperature decline after outlet tube outflow, it is thus possible to avoid lye from coagulating,
The outlet of the pump housing is avoided to block.
In addition, the heat of high temperature alkaline solution can be conducted with plunger device to power device, power device is caused to heat up, once
Lubricating oil reaches burning point in power device, then is easy to cause fire, causes serious security risk.High temperature provided by the present invention
Vertical alkali metering pump is also provided with heat-proof device between power device and plunger device under liquid, and heat-proof device can reduce plunger dress
The heat transmitted to power device is set, and then lubricating oil temperature is avoided to be increased to burning point, eliminates security risk.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of vertical alkali metering pump under high-temperature liquid provided by the present invention.
Wherein, the appended drawing reference in Fig. 1 are as follows:
Power device 1, seal receptacle 2, support base 3, sealing cover 4, connecting rod 5, plug screw 6, attaching nut 7, connection bolt 8,
Plunger 9, attachment base 10, clamp nut 11, airtight and watertight padding 12, water flowing circle 13, bushing 14, plunger device ontology 15, plug 16,
One screw 17, the second screw 18, thrower 19, connecting tube 20, water outlet pipe 21, fastening nut 22, stud 23, guide sleeve 24,
Valve seat 25, check valve 26, three-way connector 27, water inlet adapter tube 28, pressing plate 29, outlet tube 30.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand the present invention program, with reference to the accompanying drawing and it is embodied
The present invention is described in further detail for mode.
Referring to FIG. 1, Fig. 1 is the structural schematic diagram of vertical alkali metering pump under high-temperature liquid provided by the present invention.
Vertical alkali metering pump under high-temperature liquid provided by the present invention, including power device 1, plunger device and the pump housing, pump housing position
In the side of plunger device, the two is arranged along the vertical direction, and plunger device and the pump housing are respectively equipped with to be extended along the vertical direction
Plunger cavity and imbibition chamber, plunger cavity are connected with imbibition chamber, and power device 1 is located at the top of plunger device, and power device 1 drives
Plunger 9 in plunger device is moved back and forth along plunger cavity, to make the alternating action for generating positive/negative-pressure in plunger cavity, enables lye
It is enough inhaled into the pump housing, and is discharged by the outlet tube on imbibition chamber top 30.In use, plunger device and the pump housing immerse height
In warm lye, power device 1 is located above lye, and high temperature alkaline solution can play insulation effect to the lye of the sucking pump housing, simultaneously
It can be avoided high temperature alkaline solution contact power device 1, power device 1 avoided to be corroded.The structure of power device 1 can refer to existing
Plunger metering pump in technology, details are not described herein.
Specifically, plunger device includes the plunger device ontology 15 of tubulose, it is plunger cavity, column in the middle part of plunger device ontology 15
Plug 9 is set in plunger cavity, and the upper end of plunger 9 is connected with power device 1, and can power device 1 drive lower edge it is vertical
Direction moves back and forth.The side wall of plunger 9 and plunger cavity, which seals, to be cooperated, and plunger 9 can make to hand in plunger cavity during moving back and forth
For generation positive pressure and negative pressure.
The pump housing includes three-way connector 27, check valve 26 and outlet tube 30, the cavity in 27 liang of side branch of three-way connector
Setting constitutes imbibition chamber along the vertical direction, and 27 middle part branch pipe of three-way connector is connected to the lower part of plunger cavity, makes plunger cavity and inhales
Sap cavity connection, the upper and lower part of imbibition chamber are equipped with check valve 26, and imbibition chamber top is also connected with outlet tube 30.Plunger cavity generates
When negative pressure, the check valve 26 on top is closed, and the check valve 26 of lower part is opened, and lye enters imbibition chamber and column under the effect of the pressure
It fills in chamber；When plunger cavity generates positive pressure, the check valve 26 of lower part is closed, and the check valve 26 on top is opened, work of the lye in pressure
It is flowed out under by outlet tube 30, realizes the conveying of lye.Certainly, to avoid the pump housing and plunger device from generating corruption in lye
Erosion, the position that the two is contacted with lye is equipped with erosion resistant coating.
In the present embodiment, the plunger device of vertical alkali metering pump and the pump housing are arranged along the vertical direction under high-temperature liquid, power
Device 1 is located at the top of plunger device, and in the course of work, plunger device and the pump housing immerse in lye, and high temperature alkaline solution can be to two
Person heats.Temperature decline is less after lye enters the pump housing, and temperature is still higher after it is discharged from outlet tube 30, can keep away
Exempt from lye condensation, and then avoids the outlet obstruction of outlet tube 30.
Plunger device, which immerses high temperature alkaline solution, will lead to that its temperature is excessively high, and the heat of high temperature alkaline solution can be upward with plunger device
Conduction causes power device 1 to heat up, causes 1 temperature of power device excessively high to power device 1.Once the temperature of power device 1 reaches
To the burning point of lubricating oil, then it is easy to cause fire, causes serious security risk.
Optionally, vertical alkali metering pump further includes heat-proof device under high-temperature liquid, and heat-proof device is located at plunger device and power
It between device 1, can be cooled down to mechanisms such as plungers 9 by the way that heat-proof device is arranged, avoid heat from being conducted upwards to power and fill
Set 1.
Specifically, heat-proof device includes support base 3, as shown in Figure 1, having the mistake being arranged along the vertical direction in support base 3
Hole, plunger 9 are connected with the output end of power device 1 by connecting rod 5.Specifically, the lower end surface of connecting rod 5 is equipped with axis hole, column
Plug 9 is connected by attaching nut 7 with the lower end of connecting rod 5, and attaching nut 7 is tapered, and diameter gradually increases from top to bottom, axis
Internal screw thread is equipped in hole, attaching nut 7 is equipped with external screw thread, and attaching nut 7 is socketed on the upper end of plunger 9, and rotation attaching nut 7 can
The radial force for gradually increasing axis hole side wall Yu 9 upper end of plunger can be fixed plunger 9 by the radial force.Connecting rod 5
Upper end can be equally connected by attaching nut 7 with the output end of power device 1.
Support base 3 is generally cylindrical shell, and middle part is equipped with the mounting hole for installing connecting rod 5, the upper end and dynamic
The lower end of power device 1 is connected by the first screw 17, and plunger device further includes attachment base 10, attachment base 10 and plunger device ontology
15 upper end is fixedly connected by modes such as welding, and the upper end of attachment base 10 and the lower end of support base 3 are solid by connection bolt 8
It is fixed.
Optionally, 3 lower part of support base is equipped with cooling chamber, as shown in Figure 1, cooling chamber is the cavity of sealing, lateral wall is set
There is straight joint, is connected to by straight joint with cooling system inside cooling chamber.Cooling medium enters cooling chamber by straight joint, cold
But cooling system is passed back into after heat exchange in chamber to cool down.Connecting rod 5 is bonded with the inner sidewall of cooling chamber, cooling system pair
Cooling chamber carries out circulating cooling, can siphon away in time the heat that plunger 9 conducts upwards, avoid lubricating oil temperature in power device 1
Height is spent, security risk is caused.In addition, cooling chamber is located at the lower part of connecting rod 5, to improve heat insulation, 5 lower part of connecting rod
Diameter is greater than the diameter at its middle part and top, can increase heat exchange area by increasing by 5 lower diameter of connecting rod, to improve heat-insulated
Effect.Wherein, cooling medium usually selects cooling water, and the structure of cooling system can refer to the prior art, and details are not described herein.
In the present embodiment, heat-proof device is equipped between power device 1 and plunger device, heat-proof device can be avoided lye
Heat is transferred in power device 1 through plunger 9, and lubricating oil temperature is caused to be increased to burning point, improves vertical alkali meter under high-temperature liquid
Measure the safety of pump.
To avoid lye or coolant liquid from entering in power device 1 along connecting rod 5, the output end of power device 1 is equipped with sealing
Seat 2, seal receptacle 2 are sheathed on the periphery of rod-shaped output end, and 2 lower part of seal receptacle has seal clearance, is equipped in seal clearance
Packing seal.The port of seal clearance is equipped with sealing cover 4, and sealing cover 4 is fixedly connected with support base 3, upper end and packing seal phase
It supports, axial restraint is carried out to packing seal.As shown in Figure 1, the downside of sealing cover 4 and 3 upper end of support base passes through the second screw
18 are fixed, while the side of support base 3 is equipped with the perforative pilot hole of through-thickness, convenient for filling to the second screw 18
Match.
Optionally, there is seal chamber, the lower part of seal chamber, which is equipped with, to be sheathed between the top of plunger device ontology 15 and plunger 9
The bushing 14 of 9 periphery of plunger, airtight and watertight padding 12 is equipped with above bushing 14, and the upper end of seal chamber is equipped with clamp nut 11, compresses spiral shell
Mother 11 can compress airtight and watertight padding 12, avoid lye from revealing along plunger 9, the structure of clamp nut 11 can refer to company
Connected nut 7, details are not described herein.
In addition, the middle part of seal chamber is equipped with water flowing circle 13, water flowing circle 13 is normally at ullage, into seal chamber
Liquid can be discharged by water flowing circle 13, and then avoid liquid further up into attachment base 10 or support base 3.Connecting rod 5
The periphery at middle part is equipped with thrower 19, and thrower 19 and the middle part of connecting rod 5 fit, can will be adhered in connecting rod 5
The liquid stripper in portion prevents liquid entry into power device 1, extends the service life of power device 1.In addition, 19 institute of thrower
The liquid struck off can fall into the top of cooling chamber, and liquid accumulates for a long time to be caused to corrode to cooling chamber, therefore, above cooling chamber also
Equipped with leakage fluid dram, leakage fluid dram is additionally provided with plug screw 6 and is sealed, and when liquid above cooling chamber, openable plug screw 6 is arranged
It puts.
In the present embodiment, seal chamber is equipped in plunger device, seal chamber can avoid lye by flowing out in plunger device；Power
Seal receptacle 2 is equipped in device 1, seal receptacle 2 can avoid lye or coolant liquid flows into power device 1.In addition, also being set in seal chamber
Water flowing circle 13 has been set, the lye for entering seal chamber can be discharged in time, 5 periphery of connecting rod is provided with thrower 19, thrower 19
It can will be attached to the liquid stripper in connecting rod 5, avoid liquid from entering in power device 1 along connecting rod 5, improve high-temperature liquid
Under vertical alkali metering pump entirety sealing effect.
Optionally, the lower part of plunger device ontology 15 is equipped with the intercommunicating pore that through-thickness runs through side wall, and intercommunicating pore is vertical
The middle part branch of the axis of plunger device ontology 15, pump housing three-way connector 27 is connected with intercommunicating pore by connecting tube 20, such as Fig. 1
Shown, connecting tube 20 is horizontally disposed, and periphery of the both ends respectively with middle part branch and intercommunicating pore is welded and fixed.Plunger dress
Setting further includes plug 16, and plug 16 and the lower end of plunger device ontology 15 are connected through a screw thread, thus to the lower end of plunger cavity into
Row sealing.In addition, the dismounting of plug 16 can empty plunger cavity.
Optionally, the upside branch of three-way connector 27 is connected with water outlet pipe 21, and downside branch is connected with into water adapter tube 28, into
Water adapter tube 28 and water outlet pipe 21 are arranged along the vertical direction.The downside branch and upside branch of three-way connector 27 are respectively provided with
Leave from office terrace straight down and terrace of appearing on the stage straight up.As shown in Figure 1, the top of check valve 26 is equipped with guide sleeve 24,
Lower section is equipped with valve seat 25, and check valve 26, guide sleeve 24 and valve seat 25 constitute check valve assembly, water outlet pipe 21 and appear on the stage terrace it
Between and water inlet adapter tube 28 and leave from office terrace between be respectively equipped with a set of check valve assembly, check valve assembly can efficiently control
The on-off of upside branch and downside branch.In addition, the upper end of water outlet pipe 21 is additionally provided with outlet tube 30, outlet tube 30 is along vertical side
To setting, the two can be attached by modes such as welding.
The periphery of water inlet adapter tube 28 and water outlet pipe 21 is equipped with the positioning table radially extended, and the pump housing further includes two pieces of pressures
Plate 29, as shown in Figure 1, two pressure plates 29 cooperate with two positioning tables respectively, the pump housing further includes stud 23, the both ends difference of stud 23
It is connected with two pressing plates 29.It is connected specifically, 23 both ends of stud are respectively equipped with fastening nut 22, pressing plate 29 and positioning table far from threeway
The side of part 27 is bonded, and two fastening nuts 22 are located at two sides of the pressing plate 29 far from three-way connector 27, passes through two fastenings
Nut 22 applies opposite pressure to two pressing plates 29, can be by the adapter tube 28, water outlet pipe 21,26 component of check valve and three of intaking
Lead to fitting 27 and carry out axial compression, it is avoided to generate leakage.It certainly, is the uniform force for guaranteeing pump housing circumferential direction, stud 23
Quantity is at least two, and is uniformly distributed along the circumferential direction of the pump housing.
In the present embodiment, the pump housing is axial to applications such as 26 component of check valve and disengaging liquid pipes 30 by stud 23 and nut
Pressing force, make the axial compression of the pump housing, guarantee it with preferable sealing effect, while its structure is relatively simple, convenient for tearing open
Dress.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Alkali metering pump vertical under high-temperature liquid provided by the present invention is described in detail above.Tool used herein
Principle and implementation of the present invention are described for body example, the above embodiments are only used to help understand this hair
Bright method and its core concept.It should be pointed out that for those skilled in the art, not departing from the present invention
, can be with several improvements and modifications are made to the present invention under the premise of principle, these improvement and modification also fall into right of the present invention
It is required that protection scope in.
Claims (10)
1. vertical alkali metering pump under a kind of high-temperature liquid, which is characterized in that described including power device (1), plunger device and the pump housing
Plunger device and the pump housing are arranged along the vertical direction, and the plunger device includes the plunger cavity extended along the vertical direction and position
Plunger (9) in the plunger cavity, the power device (1) is set to the top of the plunger device, and is able to drive institute
It states plunger (9) to move back and forth along the vertical direction, the pump housing has the imbibition chamber that extends along the vertical direction, under the plunger cavity
It is connected in the middle part of portion and the imbibition chamber, the upper and lower part of the imbibition chamber is respectively equipped with the check valve to prevent lye from flowing back
(26), the imbibition chamber top is connected with outlet tube (30).
2. vertical alkali metering pump under high-temperature liquid according to claim 1, which is characterized in that further include being located at the plunger to fill
It sets between the power device (1), to completely cut off the heat-proof device that the plunger device conducts heat to the power device (1).
3. vertical alkali metering pump under high-temperature liquid according to claim 2, which is characterized in that the heat-proof device includes support
Seat (3), support base (3) upper end is connected with the power device (1) by the first screw (17), under the support base (3)
Portion is equipped with to heat-insulated cooling chamber, and the side wall of the cooling chamber is equipped with the straight joint being connected with circulating cooling system.
4. vertical alkali metering pump under high-temperature liquid according to claim 3, which is characterized in that the plunger device includes tubulose
Plunger device ontology (15), the plunger cavity is located in the plunger device ontology (15), the plunger (9) and the plunger
Bushing (14) are equipped between device noumenon (15), are equipped with airtight and watertight padding (12) above the bushing (14), the plunger device ontology
(15) upper end is equipped with the clamp nut (11) to the fixation airtight and watertight padding (12).
5. vertical alkali metering pump under high-temperature liquid according to claim 4, which is characterized in that the plunger device ontology (15)
It is connected with the lower end of the support base (3) by attachment base (10), the lower end of the attachment base (10) and the plunger device sheet
The upper end of body (15) is welded and fixed, and the upper end of the attachment base (10) and the lower end of the support base (3) pass through connection bolt (8)
It is fixed.
6. according to claim 1 to alkali metering pump vertical under high-temperature liquid described in 5 any one, which is characterized in that the pump housing
Including three-way connector (27), the two sides branch of the three-way connector (27) is arranged along the vertical direction, middle part branch direction
The plunger device, the middle part branch and the plunger device are connected, by connecting tube (20) so that under the plunger cavity
It is connected in the middle part of portion and the imbibition chamber.
7. vertical alkali metering pump under high-temperature liquid according to claim 6, which is characterized in that on the three-way connector (27)
The branch of side is connected with water outlet pipe (21), and the branch of downside is connected with into water and takes over (28), the water inlet take over (28) and it is described under
It is equipped with the check valve (26) between collateral road and between the water outlet pipe (21) and the upside branch.
8. vertical alkali metering pump under high-temperature liquid according to claim 7, which is characterized in that have in the downside branch perpendicular
Straight downward leave from office terrace has terrace of appearing on the stage straight up in the upside branch, and two check valves (26) are respectively
It is positioned between terrace and the leave from office terrace by described appear on the stage, is equipped with valve seat below two check valves (26)
(25)。
9. vertical alkali metering pump under high-temperature liquid according to claim 8, which is characterized in that two check valves (26) it is upper
Side is equipped with guide sleeve (24), and the upside branch and the water outlet pipe (21) and the downside branch and the water inlet connect
(28) are managed to be connected to by the guide sleeve (24).
10. vertical alkali metering pump under high-temperature liquid according to claim 9, which is characterized in that water inlet adapter tube (28) and
The periphery of the water outlet pipe (21) is equipped with positioning table, and side of two positioning tables far from the three-way connector (27) is equal
Equipped with pressing plate (29), it is equipped between two pressing plates (29) to by the stud (23) and fastening nut of the pump housing axial compression
(22)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155938.3A CN109630373A (en) | 2019-03-01 | 2019-03-01 | Vertical alkali metering pump under a kind of high-temperature liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910155938.3A CN109630373A (en) | 2019-03-01 | 2019-03-01 | Vertical alkali metering pump under a kind of high-temperature liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109630373A true CN109630373A (en) | 2019-04-16 |
Family
ID=66066134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910155938.3A Pending CN109630373A (en) | 2019-03-01 | 2019-03-01 | Vertical alkali metering pump under a kind of high-temperature liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109630373A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671291A (en) * | 2019-11-01 | 2020-01-10 | 宁波捷尔天电气有限公司 | Anti-adhesion plunger type electromagnetic pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202545157U (en) * | 2012-03-31 | 2012-11-21 | 胜瑞兰工业设备（苏州）有限公司 | Submerged plunger metering pump |
| CN202955021U (en) * | 2012-12-10 | 2013-05-29 | 大连深蓝泵业有限公司 | Vertical high-temperature submerged pump |
| CN103994081A (en) * | 2013-02-18 | 2014-08-20 | 程学满 | High-temperature salt solution pump and high-temperature salt solution pumping method |
| CN204610177U (en) * | 2015-05-20 | 2015-09-02 | 杭州大泉泵业科技有限公司 | A kind of dosing pump of motorless regulating flow quantity |
| CN204610166U (en) * | 2015-05-21 | 2015-09-02 | 杭州大泉泵业科技有限公司 | Thermal insulating type metering pump |
| CN208396949U (en) * | 2018-04-03 | 2019-01-18 | 中广核研究院有限公司 | Vertical mechanical for loop-type metal medium coolant reactor pumps |
| CN209604198U (en) * | 2019-03-01 | 2019-11-08 | 重庆博张机电设备有限公司 | Vertical alkali metering pump under a kind of high-temperature liquid |
-
2019
- 2019-03-01 CN CN201910155938.3A patent/CN109630373A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202545157U (en) * | 2012-03-31 | 2012-11-21 | 胜瑞兰工业设备（苏州）有限公司 | Submerged plunger metering pump |
| CN202955021U (en) * | 2012-12-10 | 2013-05-29 | 大连深蓝泵业有限公司 | Vertical high-temperature submerged pump |
| CN103994081A (en) * | 2013-02-18 | 2014-08-20 | 程学满 | High-temperature salt solution pump and high-temperature salt solution pumping method |
| CN204610177U (en) * | 2015-05-20 | 2015-09-02 | 杭州大泉泵业科技有限公司 | A kind of dosing pump of motorless regulating flow quantity |
| CN204610166U (en) * | 2015-05-21 | 2015-09-02 | 杭州大泉泵业科技有限公司 | Thermal insulating type metering pump |
| CN208396949U (en) * | 2018-04-03 | 2019-01-18 | 中广核研究院有限公司 | Vertical mechanical for loop-type metal medium coolant reactor pumps |
| CN209604198U (en) * | 2019-03-01 | 2019-11-08 | 重庆博张机电设备有限公司 | Vertical alkali metering pump under a kind of high-temperature liquid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671291A (en) * | 2019-11-01 | 2020-01-10 | 宁波捷尔天电气有限公司 | Anti-adhesion plunger type electromagnetic pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104525513B (en) | A kind of medical automatic washing machine | |
| CN209604198U (en) | Vertical alkali metering pump under a kind of high-temperature liquid | |
| CN213331461U (en) | Oil circuit system of compressor for hydrogenation station | |
| CN208564736U (en) | A kind of cooling fluid exchange device | |
| CN109630373A (en) | Vertical alkali metering pump under a kind of high-temperature liquid | |
| GB2174759A (en) | Device for damping fluid shocks in pipe systems | |
| KR20150039949A (en) | Apparatus for suppling Water | |
| CN102435546A (en) | Supercritical autoclave bubbling deoxygenation system | |
| CN110136854A (en) | A kind of reactor coolant pump water test unit | |
| CN206476814U (en) | A kind of chemicals dosing plant of wall hung gas boiler water quality treating chemicals | |
| CN213993292U (en) | Quick boiler plant of coffee machine | |
| CN214147380U (en) | Motor oiling device | |
| CN108468946A (en) | A kind of the automation charging system and automation methods for filling of low-temperature liquid storage tank | |
| CN211875974U (en) | Automatic steam generator of water injection | |
| CN106311082B (en) | A kind of mechanical seal compensator supplementary structure on reaction kettle | |
| JP2017044180A (en) | Fuel storage device | |
| CN203053012U (en) | Conduction oil circulating system capable of preventing oil injection in the process of exhaust | |
| CN110105979B (en) | Biomass hydrodeoxygenation reaction device | |
| CN215762480U (en) | Online washing unit of boiler high pressure feed pump filter screen | |
| CN212778824U (en) | Seal assist system | |
| CN204327501U (en) | Dry type Twin-screw vacuum pump cooling unit | |
| CN216392940U (en) | Enzyme deactivation device for countercurrent extraction unit | |
| CN211159687U (en) | Heat transfer oil system | |
| CN212110449U (en) | Two isolation tank buffer solution fill system | |
| CN216808130U (en) | Automatic oiling device of diesel generating set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |