CN209100286U - A kind of novel barrel insertpump - Google Patents
A kind of novel barrel insertpump Download PDFInfo
- Publication number
- CN209100286U CN209100286U CN201821817127.2U CN201821817127U CN209100286U CN 209100286 U CN209100286 U CN 209100286U CN 201821817127 U CN201821817127 U CN 201821817127U CN 209100286 U CN209100286 U CN 209100286U
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- impeller
- pump housing
- shaft
- ring
- guard shield
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Abstract
The utility model discloses a kind of novel barrel insertpumps, including the pump housing and carriage assembly, the upper end of the pump housing is provided with outlet, the side of the pump housing is equipped with inlet tube, the bottom end of the outlet is provided with pump cover, and sheath is equipped on the inside of the pump cover, and the two sides middle position of the sheath, which extends through, is equipped with apron plate and rear backplate, impeller is movably installed between the apron plate and rear backplate, the impeller is equipped with accessory impeller far from the side of inlet tube；The utility model passes through the setting of block, water-sealing sealing ring and rolling ring, the utility model is enabled effectively to stop the extruding due to impeller internal fluid to accessory impeller, accessory impeller is avoided to produce relative sliding, effectively it can prevent impurity from entering, preferable sealing effect is played, the friction between shaft and shaft coupling can be effectively reduced, so that the better effect of shaft rotation, the consumption of the energy has been saved, there is effects of energy conservation and environmental protection.The utility model structure is simple, practical and convenient.
Description
Technical field
The utility model belongs to Pulp pump field, is related to a kind of barrel insertpump, specifically a kind of novel barrel insertpump.
Background technique
Pulp pump, which refers to, makes a kind of increased machinery of solid, liquid blending agent energy by the effect by centrifugal force, will be electric
It can be converted into the kinetic energy of medium and the equipment of potential energy, its working principle is that: under the influence of centrifugal force, liquid is from impeller center quilt
It throws to outer rim and obtains energy, enter volute pump case to leave impeller outer edge at a high speed.In volute pump case, liquid is due to runner
It is gradually expanded and slows down, and part kinetic energy is changed into static energy, discharge line is finally flowed into higher pressure, is sent to needs
Place, application are quite extensive.But there is also certain deficiencies for existing bivalve Pulp pump, it is believed that future will obtain further
Improvement, with meet use when different demands；
There is also certain drawbacks when in use for existing bivalve Pulp pump, since impeller internal fluid squeezes accessory impeller
Pressure causes the fluid of impeller internal to overflow, while sealing effect is bad, shaft is in rotation so that accessory impeller produces relative sliding
In the process to generate friction between shaft coupling, the consumption of the energy is increased, it is energy-saving and environment-friendly ineffective, it is above-mentioned in order to solve
Defect now provides a solution.
Utility model content
The purpose of this utility model is to provide a kind of novel barrel insertpumps.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of novel barrel insertpump, including the pump housing and carriage assembly, the upper end of the pump housing are provided with outlet, the pump housing
Side inlet tube is installed, the bottom end of the outlet is provided with pump cover, and sheath, the shield are equipped on the inside of the pump cover
The two sides middle position of set, which extends through, is equipped with apron plate and rear backplate, is movably installed between the apron plate and rear backplate
Impeller, the impeller is equipped with accessory impeller far from the side of inlet tube, is fixedly connected between the pump housing and carriage assembly, described
Carriage assembly includes guard shield and bracket, and the bracket is located at the bottom outer surface of guard shield, the guard shield it is interior
Portion middle position is movably installed with shaft, and the cohesive position of the shaft and guard shield is provided with seal felt, outside the protection
The side of shell is equipped with stripping ring, is provided with seal assembly above the stripping ring；
The side of the accessory impeller is fixedly installed with block, and the other side of the accessory impeller is equipped with water-sealing sealing ring, institute
The port for stating guard shield is equipped with shaft coupling, and the internal activity of the shaft coupling is equipped with rolling ring, the shaft coupling and rolling
Several groups ball is evenly distributed between rotating ring.
Further, the apron plate mutually agrees with sheath with rear backplate, and apron plate and rear backplate are about impeller pair
Claim setting.
Further, the outlet and inlet tube are provided with installation bolt, and outlet and entrance between the pump housing
Pipe is installed on the pump housing by installing bolt.
Further, the water-sealing sealing ring passes through shaft and is configured close to accessory impeller, and the shape of water-sealing sealing ring
For circular ring shape.
Further, the rolling ring mutually agrees with shaft, and rolling ring is rotatably assorted ball in shaft coupling by shaft
Inside rotated.
Further, for the pump housing using the double-deck pump case, the double-deck pump case shell mechanism is vertical middle open type.
The utility model has the beneficial effects that the utility model passes through the setting of block, water-sealing sealing ring and rolling ring, make
The extruding due to impeller internal fluid to accessory impeller can effectively be stopped by obtaining the utility model, avoid accessory impeller from generating relatively sliding
It is dynamic, effectively can prevent impurity from entering, play preferable sealing effect, cooperate ball, can effectively reduce shaft with
Friction between shaft coupling has preferable so that the better effect of shaft rotation, has greatly saved the consumption of the energy
Effects of energy conservation and environmental protection.The utility model structure is simple, practical and convenient.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial schematic diagram of the utility model；
Fig. 3 is the enlarged drawing of A in the utility model Fig. 1.
The 1, pump housing in figure；2, outlet；3, inlet tube；4, pump cover；5, sheath；6, apron plate；7, rear backplate；8, impeller；
9, accessory impeller；10, carriage assembly；11, guard shield；12, bracket；13, shaft；14, seal felt；15, stripping ring；16, it seals
Component；17, block；18, water-sealing sealing ring；19, shaft coupling；20, ball；21, rolling ring.
Specific embodiment
As shown in Figure 1, a kind of novel barrel insertpump, including the pump housing 1 and carriage assembly 10, the upper end of the pump housing 1 is provided with
Outlet 2, the side of the pump housing 1 are equipped with inlet tube 3, and the bottom end of the outlet 2 is provided with pump cover 4, the pump cover 4
Inside is equipped with sheath 5, and the two sides middle position of the sheath 5, which extends through, is equipped with apron plate 6 and rear backplate 7, before described
Impeller 8 is movably installed between backplate 6 and rear backplate 7, the impeller 8 is equipped with accessory impeller 9, institute far from the side of inlet tube 3
It states and is fixedly connected between the pump housing 1 and carriage assembly 10, the carriage assembly 10 includes guard shield 11 and bracket 12, the bracket
12 are located at the bottom outer surface of guard shield 11, and the bosom position of the guard shield 11 is movably installed with shaft 13, institute
The cohesive position for stating shaft 13 and guard shield 11 is provided with seal felt 14, and the side of the guard shield 11 is equipped with stripping ring
15, the top of the stripping ring 15 is provided with seal assembly 16；
As Figure 2-3, the side of the accessory impeller 9 is fixedly installed with block 17, the other side installation of the accessory impeller 9
There is water-sealing sealing ring 18, the port of the guard shield 11 is equipped with shaft coupling 19, the internal activity installation of the shaft coupling 19
There is rolling ring 21, is evenly distributed with several groups ball 20 between the shaft coupling 19 and rolling ring 21.
Further, the apron plate 6 agrees with 5 phase of sheath with rear backplate 7, and apron plate 6 and rear backplate 7 are about leaf
Wheel 8 is symmetrical arranged.
Further, the outlet 2 and inlet tube 3 are provided with installation bolt between the pump housing 1, and outlet 2 with
Inlet tube 3 is installed on the pump housing 1 by installing bolt.
Further, the water-sealing sealing ring 18 passes through shaft 13 and is configured close to accessory impeller 9, and water-sealing sealing ring 18
Shape be circular ring shape.
Further, the rolling ring 21 agrees with 13 phase of shaft, and rolling ring 21 is rotatably assorted ball by shaft 13
20 are rotated in shaft coupling 19.
Further, for the pump housing 1 using the double-deck pump case, the double-deck pump case shell mechanism is vertical middle open type.
A kind of novel barrel insertpump, at work, firstly, Pulp pump is made up of the pump housing and carriage assembly, carriage assembly packet
Bracket and guard shield are included, wherein bracket can be good at supporting the Pulp pump, it is ensured that it is operated normally, and guard shield can have
Effect prevents the collision of external substance from damaging to Pulp pump band, has preferable protection effect, secondly, solidliquid mixture is passed through
Inlet tube is sent into the barrel insertpump, under the rotation of impeller, specified position is discharged to by outlet, wherein by pair
The two sides of impeller are separately installed with block and water-sealing sealing ring, can effectively stop since impeller internal fluid is to accessory impeller
It squeezes, avoids accessory impeller from producing relative sliding, while effectively can prevent impurity from entering, play preferable sealing effect,
And apron plate and rear backplate are symmetrical arranged about impeller, cooperate sheath, play the role of protecting impeller, finally, by being provided with
Rolling ring cooperates ball, can effectively reduce the friction between shaft and shaft coupling, so that the effect of shaft rotation is more
It is good, the consumption of the energy has greatly been saved, there is preferable effects of energy conservation and environmental protection, the setting of stripping ring can overhaul convenient for the later period
With disassembly, avoids and cause to cut axis phenomenon because that cannot dismantle.
The utility model passes through the setting of block, water-sealing sealing ring and rolling ring, enables the utility model effective
Extruding of the blocking due to impeller internal fluid to accessory impeller, avoid accessory impeller from producing relative sliding, can effectively prevent miscellaneous
Matter enters, and plays preferable sealing effect, cooperates ball, can effectively reduce the friction between shaft and shaft coupling, from
And the better effect that shaft is rotated, the consumption of the energy has greatly been saved, there is preferable effects of energy conservation and environmental protection.This is practical
New structure is simple, practical and convenient.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of novel barrel insertpump, which is characterized in that including the pump housing (1) and carriage assembly (10), the upper end of the pump housing (1) is set
It is equipped with outlet (2), the side of the pump housing (1) is equipped with inlet tube (3), and the bottom end of the outlet (2) is provided with pump cover
(4), be equipped with sheath (5) on the inside of the pump cover (4), the two sides middle position of the sheath (5) extends through be equipped with before
Backplate (6) and rear backplate (7), are movably installed with impeller (8), the impeller (8) between the apron plate (6) and rear backplate (7)
Side far from inlet tube (3) is equipped with accessory impeller (9), is fixedly connected between the pump housing (1) and carriage assembly (10), described
Carriage assembly (10) includes guard shield (11) and bracket (12), and the bracket (12) is located at the bottom end appearance of guard shield (11)
The bosom position in face, the guard shield (11) is movably installed with shaft (13), the shaft (13) and guard shield
(11) cohesive position is provided with seal felt (14), and the side of the guard shield (11) is equipped with stripping ring (15), described to tear open
It unloads and is provided with seal assembly (16) above ring (15)；
The side of the accessory impeller (9) is fixedly installed with block (17), and the other side of the accessory impeller (9) is equipped with water seal sealing
It encloses (18), the port of the guard shield (11) is equipped with shaft coupling (19), and the internal activity of the shaft coupling (19) is equipped with
Rolling ring (21) is evenly distributed with several groups ball (20) between the shaft coupling (19) and rolling ring (21).
2. a kind of novel barrel insertpump according to claim 1, which is characterized in that the apron plate (6) and rear backplate (7) are equal
Mutually agree with sheath (5), and apron plate (6) and rear backplate (7) are symmetrical arranged about impeller (8).
3. a kind of novel barrel insertpump according to claim 1, which is characterized in that the outlet (2) and inlet tube (3) are equal
Installation bolt is provided between the pump housing (1), and outlet (2) and inlet tube (3) are installed on the pump housing (1) by installing bolt
On.
4. a kind of novel barrel insertpump according to claim 1, which is characterized in that the water-sealing sealing ring (18) passes through shaft
(13) it is configured close to accessory impeller (9), and the shape of water-sealing sealing ring (18) is circular ring shape.
5. a kind of novel barrel insertpump according to claim 1, which is characterized in that the rolling ring (21) and shaft (13) phase
Agree with, and rolling ring (21) is rotated in the shaft coupling (19) by shaft (13) ball (20) that is rotatably assorted.
6. a kind of novel barrel insertpump according to claim 1, which is characterized in that the pump housing (1) is double using the double-deck pump case
Layer pump case shell mechanism is vertical middle open type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817127.2U CN209100286U (en) | 2018-11-05 | 2018-11-05 | A kind of novel barrel insertpump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817127.2U CN209100286U (en) | 2018-11-05 | 2018-11-05 | A kind of novel barrel insertpump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209100286U true CN209100286U (en) | 2019-07-12 |
Family
ID=67158283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821817127.2U Active CN209100286U (en) | 2018-11-05 | 2018-11-05 | A kind of novel barrel insertpump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209100286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472979A (en) * | 2020-04-10 | 2020-07-31 | 沈阳格瑞德泵业有限公司 | Double-shell cantilever type oil slurry pump with independent inner shell |
-
2018
- 2018-11-05 CN CN201821817127.2U patent/CN209100286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472979A (en) * | 2020-04-10 | 2020-07-31 | 沈阳格瑞德泵业有限公司 | Double-shell cantilever type oil slurry pump with independent inner shell |
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