CN209258440U - The plunger pump of adjustable filling amount for veterinary drug production - Google Patents
The plunger pump of adjustable filling amount for veterinary drug production Download PDFInfo
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- CN209258440U CN209258440U CN201822258915.9U CN201822258915U CN209258440U CN 209258440 U CN209258440 U CN 209258440U CN 201822258915 U CN201822258915 U CN 201822258915U CN 209258440 U CN209258440 U CN 209258440U
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Abstract
The utility model lies in that providing a kind of plunger pump of adjustable filling amount for veterinary drug production, including liquid in-out mechanism, the adjustable pump housing and piston mechanism, the liquid in-out mechanism is connected by connecting tube with the adjustable pump housing, the piston head of piston mechanism is arranged in the inner cavity of the adjustable pump housing, the outer wall of piston head is close to the inner wall of adjustable pump housing inner cavity, the piston rod of piston mechanism is pierced by the piston motor to move reciprocatingly with control piston mechanism from one end of the adjustable pump housing and is connected, the adjustable pump housing includes sequentially connected pump head from top to bottom, the pump housing and pump tail, the pump housing is made of the short cylinder of the more than one pump housing, piston rod is pierced by from the center of pump tail, the bottom of pump tail is also provided with leachate outlet, the inner bottom surface of pump tail is arranged diagonally downward towards leachate outlet, plug is equipped at leachate outlet.Solve the problems, such as that the volume of existing plunger pump cannot be adjusted.
Description
Technical field
The utility model relates to field of veterinary, and in particular to a kind of plunger of the adjustable filling amount for veterinary drug production
Pump.
Background technique
Plunger pump is widely used in pharmaceutical factory, biological pharmaceutical factory, chemical plant, grocery trade etc., and all need to dispense liquid
Occasion, but the capacity that the generally existing problem of existing plunger pump is exactly Plunger pump body is not adjustable, in this way
Plunger pump applicability it is bad, when encountering different situations, when needing to be adjusted the capacity of plunger pump, can only buy new
Plunger pump, cost are excessively high.
Utility model content
The purpose of this utility model is to provide a kind of plunger pumps of adjustable filling amount for veterinary drug production, solve existing
The problem of having the volume of plunger pump cannot be adjusted.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of plunger pump of the adjustable filling amount for veterinary drug production, including liquid in-out mechanism, the adjustable pump housing and work
Mechanism is filled in, the liquid in-out mechanism is connected by connecting tube with the adjustable pump housing, and the piston head setting of piston mechanism is adjustable
In the inner cavity of the pump housing, the outer wall of piston head is close to the inner wall of adjustable pump housing inner cavity, and the piston rod of piston mechanism is from adjustable pump
One end of body is pierced by the piston motor to move reciprocatingly with control piston mechanism and is connected, and the adjustable pump housing includes from top to bottom
Sequentially connected pump head, the pump housing and pump tail, the pump housing are made of the short cylinder of the more than one pump housing, and piston rod is worn from the center of pump tail
Out, the bottom for pumping tail is also provided with leachate outlet, and the inner bottom surface for pumping tail is arranged diagonally downward towards leachate outlet, leaches
Plug is equipped at liquid outlet.
Since the adjustable pump housing is made of the short cylinder of the more than one pump housing, when needs are to the appearance of the adjustable pump housing
When product is changed, it is only necessary to which the quantity by changing the short cylinder of the pump housing can be realized, and can be convenient for adjusting canned amount in this way
Section, cost bottom, and after plunger pump has been used long, the inevitable liquid that has in the lower part of piston head immerses, if cannot clear up in time,
The movement of piston will be impacted, generally piston can only be taken out just to can be carried out from the pump housing in the prior art and clean up work
The hydrops that chock plug lower part is immersed, but such cleaning is cumbersome, and be then provided with leachate in the utility model and arrange
Outlet, when there is hydrops, it is only necessary to open plug, leachate can be discharged from leachate outlet, clear up hydrops in this way
Come it is also more convenient, fast.
As the further preferred of the utility model, the liquid in-out mechanism include liquid in-out pipeline, feed liquor check valve and
Liquid check valve out, liquid in-out pipeline are arranged along the vertical direction, and the inlet and liquid outlet of liquid in-out pipeline are located at liquid in-out
The inlet of liquid in-out pipeline is arranged in the bottom of pipeline and the top of liquid in-out pipeline, feed liquor check valve, and liquid check valve is then out
The liquid outlet of liquid in-out pipeline is set.
Piston head moves reciprocatingly in the adjustable pump housing, when pulling piston rod, veterinary drug liquid from liquid in-out pipeline into
Liquid mouth enters, and when then pushing piston rod, veterinary drug liquid is discharged from the liquid outlet of liquid in-out pipeline, and feed liquor check valve is arranged and goes out
Liquid check valve is veterinary drug liquid reflux in order to prevent.
As the further preferred of the utility model, it is threadedly coupled between the pump head, the pump housing and pump tail, the bottom of pump head
It is provided with the threaded connection slot opened up around bottom with the bottom of the short cylinder of the pump housing, the trough wall surface being threadedly coupled in slot, which is equipped in slot, to be connected
Screw thread is connect, and the top at the top of the short cylinder of the pump housing and pump bottom is then equipped with the screw thread insert-connecting plate being adapted to threaded connection slot, screw thread
The insert-connecting plate connection screw thread being adapted to connection screw thread in slot is then equipped with inside and outside insert-connecting plate.
Being connected through a screw thread more easily to install pump head, the short cylinder of the pump housing and pump tail and disassemble and, so more
It is adjusted convenient for the volume to the adjustable pump housing.
As the further preferred of the utility model, at the position that the pump head connects with the short cylinder of the pump housing, the short cylinder of the pump housing it
Between be equipped with sealing mechanism at the position that connects and position that the short cylinder of the pump housing connects with pump bottom.
Sealing mechanism is set in junction, can allow the better tightness of the adjustable pump housing, prevents immersion liquid phenomenon.
As the further preferred of the utility model, the sealing mechanism includes being tightly connected ring, is tightly connected ring and surround
Outer wall and the short cylinder of the pump housing and pump bottom between outer wall, the short cylinder of the pump housing at pump head and the short cylinder connecting position of the pump housing at connecting position
Outer wall setting at connecting position.
Connecting position between pump head and the short cylinder connecting position of the pump housing, the short cylinder of the pump housing can be surround for envelope connection ring by being tightly connected ring
And the short cylinder of the pump housing and pump bottom connecting position, around firmly, the liquid leached from connection gap can be blocked by it, be enhanced adjustable
Save the leakproofness of the pump housing.
As the further preferred of the utility model, the sealing mechanism further includes symmetrically setting along adjustable pump housing center line
The two locking bindiny mechanisms set, locking bindiny mechanism includes connecting stabilizer blade, connecting screw and locking nut, in pump head outer wall
It is equipped with connection stabilizer blade in the middle part of portion, the middle part of the short drum outer wall of the pump housing and pump bottom outer wall, same locks the connection of bindiny mechanism
Stabilizer blade is located in same vertical lines, in vertical direction, connects and is provided with connection through-hole in the middle part of stabilizer blade, connecting screw with connect
Through-hole adaptation, the connections that the connecting screw of a locking bindiny mechanism passes through all connection stabilizer blades of this locking bindiny mechanism are logical
The both ends of connecting screw are then arranged in for locking in hole, locking nut.
Provided with locking device, by the cooperation between locking nut, connection stabilizer blade and connecting screw can make each component it
Between connect closer, further enhance its sealing performance.
Compared with prior art, the utility model can at least reach one in following beneficial effect:
1. the volume of the adjustable pump housing is to be adjusted by adjusting the quantity of the short cylinder of the pump housing, such adaptability is more
Well, when and needing to adjust plunger pump volume, the plunger pump more renewed is not needed, cost is lower.
2. it is connected through a screw thread between the short cylinder of pump head, the pump housing and pump tail, it is easy to disassemble.
3. the good airproof performance of the adjustable pump housing is less prone to the phenomenon that liquid leaches the pump housing.
4. being provided with leachate outlet, in this way the leachate outlet convenient for lower piston head will be soaked at pump tail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Specific embodiment 1:
Fig. 1 shows a kind of plunger pump of adjustable filling amount for veterinary drug production, including liquid in-out mechanism 1, adjustable
The pump housing 2 and piston mechanism 3 are saved, the liquid in-out mechanism 1 is connected by connecting tube 4 with the adjustable pump housing 2, the work of piston mechanism 3
Chock plug is arranged in the inner cavity of the adjustable pump housing 2, and the outer wall of piston head is close to the inner wall of adjustable 2 inner cavity of the pump housing, piston mechanism 3
Piston rod be pierced by from one end of adjustable pump 2 and control the piston motor that moves reciprocatingly of piston mechanism 3 and be connected, it is described adjustable
It saves the pump housing 2 and includes sequentially connected pump head 21 from top to bottom, the pump housing 22 and pump tail 23, the pump housing 22 is by the short cylinder of the more than one pump housing
It constitutes, piston rod is pierced by from the center of pump tail 23, and the bottom of pump tail 23 is also provided with leachate outlet, pumps the inner bottom surface court of tail 23
It is arranged diagonally downward to leachate outlet, plug is equipped at leachate outlet.
Since the adjustable pump housing is made of the short cylinder of the more than one pump housing, when needs are to the appearance of the adjustable pump housing
When product is changed, it is only necessary to which the quantity by changing the short cylinder of the pump housing can be realized, and can be convenient for adjusting canned amount in this way
Section, cost bottom, and after plunger pump has been used long, the inevitable liquid that has in the lower part of piston head immerses, if cannot clear up in time,
The movement of piston will be impacted, generally piston can only be taken out just to can be carried out from the pump housing in the prior art and clean up work
The hydrops that chock plug lower part is immersed, but such cleaning is cumbersome, and be then provided with leachate in the utility model and arrange
Outlet, when there is hydrops, it is only necessary to open plug, leachate can be discharged from leachate outlet, clear up hydrops in this way
Come it is also more convenient, fast.
Specific embodiment 2:
The present embodiment is to have carried out further instruction to liquid in-out mechanism on the basis of specific embodiment 1, it is described into
Liquid outlet mechanism 1 includes liquid in-out pipeline 11, feed liquor check valve 12 and liquid check valve 13, liquid in-out pipeline 11 are set along the vertical direction out
It sets, the inlet and liquid outlet of liquid in-out pipeline 11 are located at the bottom of liquid in-out pipeline 11 and the top of liquid in-out pipeline 11
The inlet of liquid in-out pipeline 11 is arranged in portion, feed liquor check valve 12, and liquid in-out pipeline 11 is then arranged in liquid check valve 13 out
Liquid outlet.
Piston head moves reciprocatingly in the adjustable pump housing, when pulling piston rod, veterinary drug liquid from liquid in-out pipeline into
Liquid mouth enters, and when then pushing piston rod, veterinary drug liquid is discharged from the liquid outlet of liquid in-out pipeline, and feed liquor check valve is arranged and goes out
Liquid check valve is veterinary drug liquid reflux in order to prevent.
Specific embodiment 3:
The present embodiment is to carry out on the basis of specific embodiment 1 to the connection structure between pump head, the pump housing and pump tail
Further instruction is threadedly coupled, the bottom of the bottom of pump head 21 and the short cylinder of the pump housing between the pump head 21, the pump housing 22 and pump tail 23
Portion is provided with the threaded connection slot opened up around bottom, is threadedly coupled the trough wall surface in slot and is equipped with connection screw thread in slot, and the pump housing
The top of short cylinder and the top for pumping bottom 23 be then equipped with the screw thread insert-connecting plate that is threadedly coupled slot and is adapted to, screw thread insert-connecting plate it is inside and outside
Two sides are then equipped with the insert-connecting plate connection screw thread being adapted to connection screw thread in slot.
Being connected through a screw thread more easily to install pump head, the short cylinder of the pump housing and pump tail and disassemble and, so more
It is adjusted convenient for the volume to the adjustable pump housing.
Specific embodiment 4:
The present embodiment is that sealing mechanism is additionally arranged on the basis of specific embodiment 1, the pump head 21 and the short cylinder phase of the pump housing
Sealing is equipped at the position to connect at the position connect, between the short cylinder of the pump housing and at the short cylinder of the pump housing and the position that connects of pump bottom 23
Mechanism.
Sealing mechanism is set in junction, can allow the better tightness of the adjustable pump housing, prevents immersion liquid phenomenon.
Specific embodiment 5:
The present embodiment is to have carried out further instruction, the sealing to sealing mechanism on the basis of specific embodiment 4
Mechanism includes being tightly connected ring 5, is tightly connected ring 5 around pump head 21 and outer wall, the short cylinder of the pump housing at the short cylinder connecting position of the pump housing
Between outer wall at outer wall and the short cylinder of the pump housing and pump 23 connecting position of bottom at connecting position be arranged.
Connecting position between pump head and the short cylinder connecting position of the pump housing, the short cylinder of the pump housing can be surround for envelope connection ring by being tightly connected ring
And the short cylinder of the pump housing and pump bottom connecting position, around firmly, the liquid leached from connection gap can be blocked by it, be enhanced adjustable
Save the leakproofness of the pump housing.
Specific embodiment 6:
The present embodiment is that locking bindiny mechanism is additionally arranged on the basis of specific embodiment 5, and the sealing mechanism further includes
Two locking bindiny mechanisms 6 of 2 center line symmetrical setting of the pump housing are adjusted in edge, and locking bindiny mechanism 6 includes connection stabilizer blade 61, connects
Screw rod 62 and locking nut 63 are connect, the middle part at the middle part of 21 outer wall of pump head, the middle part of the short drum outer wall of the pump housing and pump 23 outer wall of bottom is equal
Equipped with connection stabilizer blade 61, the connection stabilizer blade 61 of same locking bindiny mechanism 6 is located in same vertical lines, in vertical side
To the middle part of connection stabilizer blade 61 is provided with connection through-hole, and connecting screw 62 is adapted to through-hole is connect, and one is locked bindiny mechanism 6
Connecting screw 62 passes through the connection through-hole that this locks all connection stabilizer blades 61 of bindiny mechanism 6, and locking nut 63 is then arranged even
The both ends of screw rod 62 are connect for locking.
Provided with locking device, by the cooperation between locking nut, connection stabilizer blade and connecting screw can make each component it
Between connect closer, further enhance its sealing performance.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (6)
1. a kind of plunger pump of the adjustable filling amount for veterinary drug production, including liquid in-out mechanism (1), adjustable the pump housing (2)
With piston mechanism (3), it is characterised in that: the liquid in-out mechanism (1) is connected by connecting tube (4) with the adjustable pump housing (2), living
The piston head setting of mechanism (3) is filled in the inner cavity of adjustable pump housing (2), and the outer wall of piston head is close in adjustable the pump housing (2)
The inner wall of chamber, the piston rod of piston mechanism (3) is pierced by from one end of adjustable pump (2) does reciprocal fortune with control piston mechanism (3)
Dynamic piston motor is connected, and the adjustable pump housing (2) includes sequentially connected pump head (21) from top to bottom, the pump housing (22) and pump
Tail (23), the pump housing (22) are made of the short cylinder of the more than one pump housing, and piston rod is pierced by from the center of pump tail (23), pump tail (23)
Bottom is also provided with leachate outlet, and the inner bottom surface of pump tail (23) is arranged diagonally downward towards leachate outlet, leachate row
Exit is equipped with plug.
2. it is according to claim 1 for veterinary drug production adjustable filling amount plunger pump, it is characterised in that: it is described into
Liquid outlet mechanism (1) includes liquid in-out pipeline (11), feed liquor check valve (12) and liquid check valve (13) out, liquid in-out pipeline (11) edge
Vertical direction setting, the inlet and liquid outlet of liquid in-out pipeline (11) are located at bottom and the disengaging of liquid in-out pipeline (11)
The inlet in liquid in-out pipeline (11) is arranged in the top in liquid pipe road (11), feed liquor check valve (12), and liquid check valve (13) is then out
Liquid outlet in liquid in-out pipeline (11) is set.
3. the plunger pump of the adjustable filling amount according to claim 1 for veterinary drug production, it is characterised in that: the pump
It is threadedly coupled between head (21), the pump housing (22) and pump tail (23), the bottom of pump head (21) and the bottom of the short cylinder of the pump housing are provided with ring
The threaded connection slot opened up around bottom is threadedly coupled the trough wall surface in slot and is equipped with connection screw thread in slot, and the top of the short cylinder of the pump housing
And the top of pump bottom (23) is then equipped with the screw thread insert-connecting plate being adapted to threaded connection slot, then sets inside and outside screw thread insert-connecting plate
There is the insert-connecting plate connection screw thread being adapted to connection screw thread in slot.
4. the plunger pump of the adjustable filling amount according to claim 1 for veterinary drug production, it is characterised in that: the pump
At head (21) position for connecting with the short cylinder of the pump housing, at the position that connects between the short cylinder of the pump housing and the short cylinder of the pump housing with pump bottom (23) phase
Sealing mechanism is equipped at the position connect.
5. the plunger pump of the adjustable filling amount according to claim 4 for veterinary drug production, it is characterised in that: described close
Sealing mechanism includes being tightly connected ring (5), be tightly connected ring (5) outer wall at pump head (21) and the short cylinder connecting position of the pump housing,
The outer wall at outer wall and the short cylinder of the pump housing and pump bottom (23) connecting position between the short cylinder of the pump housing at connecting position is arranged.
6. the plunger pump of the adjustable filling amount according to claim 5 for veterinary drug production, it is characterised in that: described close
Sealing mechanism further includes two locking bindiny mechanisms (6) along the adjustable pump housing (2) center line symmetrical setting, locks bindiny mechanism
It (6) include connection stabilizer blade (61), connecting screw (62) and locking nut (63), outside the middle part of pump head (21) outer wall, the short cylinder of the pump housing
It is equipped with connection stabilizer blade (61) in the middle part of the middle part of wall and pump bottom (23) outer wall, same locks the connection branch of bindiny mechanism (6)
Foot (61) is located in same vertical lines, in vertical direction, connects and is provided with connection through-hole, connecting screw in the middle part of stabilizer blade (61)
(62) with connect through-hole adaptation, one locking bindiny mechanism (6) connecting screw (62) pass through this lock bindiny mechanism (6) institute
There is the connection through-hole of connection stabilizer blade (61), locking nut (63) is then arranged at the both ends of connecting screw (62) for locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258915.9U CN209258440U (en) | 2018-12-29 | 2018-12-29 | The plunger pump of adjustable filling amount for veterinary drug production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258915.9U CN209258440U (en) | 2018-12-29 | 2018-12-29 | The plunger pump of adjustable filling amount for veterinary drug production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209258440U true CN209258440U (en) | 2019-08-16 |
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ID=67583961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822258915.9U Active CN209258440U (en) | 2018-12-29 | 2018-12-29 | The plunger pump of adjustable filling amount for veterinary drug production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209258440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573124A (en) * | 2018-12-29 | 2019-04-05 | 河南官渡生物工程有限公司 | The plunger pump of adjustable filling amount for veterinary drug production |
-
2018
- 2018-12-29 CN CN201822258915.9U patent/CN209258440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573124A (en) * | 2018-12-29 | 2019-04-05 | 河南官渡生物工程有限公司 | The plunger pump of adjustable filling amount for veterinary drug production |
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