CN108757478B - Multi-casing spliced screw pump - Google Patents
Multi-casing spliced screw pump Download PDFInfo
- Publication number
- CN108757478B CN108757478B CN201810529972.8A CN201810529972A CN108757478B CN 108757478 B CN108757478 B CN 108757478B CN 201810529972 A CN201810529972 A CN 201810529972A CN 108757478 B CN108757478 B CN 108757478B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- gear
- ring
- screw pump
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003756 stirring Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 5
- 239000010802 sludge Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/02—Axial-flow pumps of screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/528—Casings; Connections of working fluid for axial pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/648—Mounting; Assembling; Disassembling of axial pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
The utility model provides a screw pump of many sleeves concatenation includes left sleeve, right sleeve, screw rod, reduction gear and motor, its characterized in that: the multi-sleeve spliced spiral pump has the beneficial effects that the multi-sleeve spliced spiral pump is provided with the clamping protrusions and the rotary fixing holes, and the splicing difficulty is reduced.
Description
Technical Field
The invention relates to the field of liquid conveying, in particular to a multi-sleeve spliced screw pump.
Background
The screw pump is mainly used for agricultural drainage, urban drainage and other conditions, is relatively suitable for sewage plants to lift and return sewage with sludge, but has low lift and slow rotating speed, and has wide application range under the condition of more impurities in water. However, although the pipe joint has a low range, the pipe joint has a large advantage in sewage discharge, and can be used as a pipeline for accelerating the sewage discharge direction, but the pipe joint has limited extension and needs to be spliced and assembled.
Disclosure of Invention
The utility model provides a screw pump of many sleeves concatenation to concatenation difficulty when solving the extension of screw pump bobbin, the easy emergence is leaked, and piles up the problem of a large amount of silt at the screw pump entry easily when the blowdown.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a screw pump of many sleeves concatenation includes left sleeve (1), right sleeve (6), screw rod (19), reduction gear (20) and motor (21), its characterized in that: the bottom of the screw pump of many sleeves concatenation is equipped with agitating unit (18), be equipped with flight (22) on screw rod (19), left side sleeve (1) links together through snap ring (7) with right sleeve (6), the right side of left side sleeve (1) is equipped with left go-between (3), is equipped with linking groove (2) at the downside of left go-between (3), the degree of depth and the right sleeve (6) of linking groove (2) go up the linking piece (5) phase-match that stretches out, is equipped with on right sleeve (6) with the corresponding right go-between (4) of left go-between (3), be equipped with bolt hole (8) and rotatory fixed orifices (9) on the face of connecting on left go-between (3) right side, rotatory fixed orifices (9) are the shape of digit "8", rotatory fixed orifices (9) divide into big circle and small circle, be equipped with the bolt hole (8) that correspond on left sleeve (1) on the left connection face of right go-between (4), and a clamping protrusion (10) which can be inserted into the rotary fixing hole (9), wherein the clamping protrusion (10) consists of a buckle (10-1) and a clamping rod (10-2), the buckle (10-1) is fixed on a right connecting ring (4) of the right sleeve (6) through a clamping rod (10-2), the buckle (10-1) can be inserted into the large ring in the rotary fixing hole (9), then the left sleeve (1) and the right sleeve (6) rotate relatively, the buckle (10-1) is screwed into the small ring in the rotary fixing hole (9) to fix the left sleeve (1) and the right sleeve (6), the clamping ring (7) is also provided with bolt holes (8) matched with the left connecting ring (3) and the right connecting ring (4), the clamping ring (7) is clamped and sleeved on the left connecting ring (3) and the right connecting ring (4).
Further, the stirring device (18) comprises a power output frame (13), a moving block (14), a gear (16), a stirring rod (11) and a stirring block (12), the screw (19) is connected with the gear (16) to input power to the stirring device (18), a gear groove (15) and a fixing plate (23) are arranged on the moving block (14), a moving groove (24) for the gear (16) to run is formed between the gear groove (15) and the fixing plate (23), a moving rod (17) which is adaptive to the tooth movement on the gear (16) is arranged on the fixing plate (23), when the screw (19) drives the gear (16) to rotate, teeth on the gear (16) carry out relative movement on the moving rod (17), acting force is applied to the moving rod (17) to drive the moving block (14) to move, and then the power output frame (13) is driven by the moving block (14) to swing left and right around by taking the gear (16) as the center of circle, thereby driving the stirring rod (11) and the stirring block (12) on the power output frame (13) to move back and forth.
Further, the thickness of the joint groove (2) is half of the wall thickness of the sleeve.
Furthermore, a sealing ring is arranged on the rightmost side of the connecting block (5).
further, when the sleeves are spliced, the structure identical to that of the right side of the left sleeve (1) is arranged on the right side of the right sleeve (6).
The invention has the beneficial effects that:
1. The multi-sleeve spliced screw pump is provided with the clamping protrusions (10) and the rotary fixing holes (9), and the left sleeve (1) and the right sleeve (6) can be spliced quickly through the rotary fixing structures of the clamping protrusions (10) and the rotary fixing holes (9), so that the splicing difficulty is reduced;
2. The bottom of the screw pump is provided with the stirring device (18), and the sediment of the sludge at the bottom of the screw pump can be reduced by stirring of the stirring device (18), so that the probability of the screw pump being blocked by the sludge is reduced, and the conveying efficiency of the screw pump is improved;
3. The screw pump of many sleeve pipe concatenations gets into fixedly through snap ring (7) to left go-between (3) and right go-between (4), can improve sheathed tube leakproofness, increases bushing connection's fastness.
4. The stirring device (18) adopts rotation to transmit power, the structure of the stirring device is suitable for the severe working environment, and the application range of the screw pump is improved.
Drawings
FIG. 1 is a schematic structural view of a multi-casing-spliced spiral pump
FIG. 2 is a view showing a structure of a sleeve joint portion
FIG. 3 is a view showing the structure of the sleeve after splicing
FIG. 4 is a view showing a structure of a joint face of the left sleeve (1)
FIG. 5 is a view showing a structure of a connection surface of the right sleeve 6
FIG. 6 is a side view of FIG. 5
FIG. 7 is a schematic view of the structure of the snap ring (7)
FIG. 8 is a schematic view of the structure of the stirring device (18)
FIG. 9 is a schematic view of multiple sleeves spliced together
A left sleeve 1; a joining groove 2; a left connection ring 3; a right connecting ring 4; a joining block 5; a right sleeve 6; a snap ring 7; bolt holes 8; the rotary fixing hole 9; a clamping protrusion 10; a stirring rod 11; an agitation block 12; a power output frame 13; a moving block 14; a gear groove 15; a gear 16; a travel bar 17; an agitating device 18; a screw 19; a speed reducer 20; a motor 21; a spiral piece 22; a fixed plate 23; a moving groove 24; 10-1 of a buckle; a clamping rod 10-2.
Detailed Description
As shown in figure 1, the multi-sleeve spliced screw pump comprises a left sleeve (1), a right sleeve (6), a screw rod (19), a speed reducer (20) and a motor (21), wherein a stirring device (18) is arranged at the bottom of the multi-sleeve spliced screw pump, a spiral sheet (22) is arranged on the screw rod (19), and the left sleeve (1) and the right sleeve (6) are connected together through a clamping ring (7). When a plurality of sleeves are needed for the multi-sleeve spliced screw pump, the left sleeves (1) and the right sleeves (6) are spliced together end to form a sleeve with enough length.
As shown in fig. 2, in order to connect the left sleeve (1) and the right sleeve (6) quickly, a left connecting ring (3) is arranged on the right side of the left sleeve (1), a connecting groove (2) which is equal to half of the wall thickness of the sleeve is arranged on the lower side of the left connecting ring (3), the depth of the connecting groove (2) is matched with a connecting block (5) extending out of the right sleeve (6), a right connecting ring (4) corresponding to the left connecting ring (3) is arranged on the right sleeve (6), and a sealing ring is arranged on the rightmost side of the connecting block (5) in order to enhance the splicing tightness of the left sleeve (1) and the right sleeve (6). If a plurality of sleeves are required to be spliced, the structure identical to that of the right side of the left sleeve (1) is arranged on the right side of the right sleeve (6).
In order to better combine the left connecting ring (3) with the right connecting ring (4), the left connecting ring (3) and the right connecting ring (4) are further provided with a clamping ring (7), the clamping ring (7) is sleeved on the clamping ring, on one hand, the left sleeve (1) and the right sleeve (6) can be rapidly fixed, and on the other hand, the sealing performance of the sleeve is enhanced. Fig. 3 is a schematic view of the left sleeve (1) and the right sleeve (6) after combination.
As shown in fig. 4, a bolt hole (8) and a rotary fixing hole (9) are arranged on the connecting surface on the right side of the left sleeve (1), wherein the rotary fixing hole (9) is in the shape of a number '8', and is divided into a large ring and a small ring, as shown in fig. 5, a bolt hole (8) corresponding to the bolt hole on the left sleeve (1) and a clamping protrusion (10) capable of being inserted into the rotary fixing hole (9) are arranged on the connecting surface on the left side of the right sleeve (6). As can be seen from fig. 6, the clamping protrusion (10) is composed of two parts, namely a buckle (10-1) and a clamping rod (10-2), the buckle (10-1) is fixed on the right connecting ring (4) of the right sleeve (6) through the clamping rod (10-2), when the clamping device is used, the buckle (10-1) is inserted into a large ring in the rotary fixing hole (9), the left sleeve (1) and the right sleeve (6) rotate relatively, so that the buckle (10-1) is screwed into a small ring in the rotary fixing hole (9), and the left sleeve (1) and the right sleeve (6) are fixed, at the moment, bolt holes (8) on the left connecting ring (3) and the right connecting ring (4) are aligned and communicated with each other, then the clamping ring (7) is clamped on the left connecting ring (3) and the right connecting ring (4), as shown in fig. 7, the clamping ring (7) is also provided with the left connecting ring (3), And a bolt penetrates through the bolt hole (8) by the bolt hole (8) matched with the right connecting ring (4), and then the left sleeve (1) and the right sleeve (6) are fastened by the two clamping rings (7). The advantage of doing so has, and left sleeve (1) and right sleeve (6) can realize fixing fast through the rotation of card suddenly (10) in rotatory fixed orifices (9) and fix, alleviate the concatenation degree of difficulty, and on the other hand, rethread snap ring (7) are consolidated it to can be fine fix left sleeve (1) and right sleeve (6), its structure is also very firm, and the leakproofness also obtains fine assurance.
As shown in fig. 8, the stirring device (18) includes a power output frame (13) and a moving block (14) moving relatively in the power output frame (13), a screw (19) is connected with a gear (16) to input power to the stirring device (18), the moving block (14) is provided with a gear groove (15) and a fixing plate (23), a moving groove (24) for the gear (16) to run is formed between the gear groove (15) and the fixing plate (23), the fixing plate (23) is provided with a moving rod (17) adapted to the tooth movement on the gear (16), when the screw (19) drives the gear (16) to rotate, the teeth on the gear (16) perform relative movement to the moving rod (17), and by applying an acting force to the moving rod (17), the moving block (14) is driven to move, and then the power output frame (13) is driven by the movement of the moving block (14) to swing left and right with the gear (16) as a circle center, and then the stirring rod (11) and the stirring block (12) on the power output frame (13) are driven to move back and forth, so that sewage is stirred, the sediment of sludge at the bottom of the screw pump spliced by multiple sleeves is reduced, and the conveying efficiency of the screw pump is improved.
While the invention has been illustrated and described herein as embodied in several specific embodiments, it is not intended to be limited to the details shown, since they are not intended to be exhaustive. Rather, various modifications may be made in the details within the scope and range of equivalents of the claims and without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a screw pump of many sleeves concatenation, includes left sleeve (1), right sleeve (6), screw rod (19), reduction gear (20) and motor (21), its characterized in that: the bottom of the screw pump of many sleeves concatenation is equipped with agitating unit (18), be equipped with flight (22) on screw rod (19), left side sleeve (1) links together through snap ring (7) with right sleeve (6), the right side of left side sleeve (1) is equipped with left go-between (3), is equipped with linking groove (2) at the downside of left go-between (3), the degree of depth and the right sleeve (6) of linking groove (2) go up the linking piece (5) phase-match that stretches out, is equipped with on right sleeve (6) with the corresponding right go-between (4) of left go-between (3), be equipped with bolt hole (8) and rotatory fixed orifices (9) on the face of connecting on left go-between (3) right side, rotatory fixed orifices (9) are the shape of digit "8", rotatory fixed orifices (9) divide into big circle and small circle, be equipped with the bolt hole (8) that correspond on left sleeve (1) on the left connection face of right go-between (4), and a clamping protrusion (10) which can be inserted into the rotary fixing hole (9), wherein the clamping protrusion (10) consists of a buckle (10-1) and a clamping rod (10-2), the buckle (10-1) is fixed on a right connecting ring (4) of the right sleeve (6) through a clamping rod (10-2), the buckle (10-1) can be inserted into the large ring in the rotary fixing hole (9), then the left sleeve (1) and the right sleeve (6) rotate relatively, the buckle (10-1) is screwed into the small ring in the rotary fixing hole (9) to fix the left sleeve (1) and the right sleeve (6), the clamping ring (7) is also provided with bolt holes (8) matched with the left connecting ring (3) and the right connecting ring (4), the clamping ring (7) is clamped and sleeved on the left connecting ring (3) and the right connecting ring (4).
2. The multi-casing spliced screw pump of claim 1, wherein: the stirring device (18) comprises a power output frame (13), a moving block (14), a gear (16), a stirring rod (11) and a stirring block (12), the screw (19) is connected with the gear (16) to input power to the stirring device (18), a gear groove (15) and a fixing plate (23) are arranged on the moving block (14), a moving groove (24) for the gear (16) to run is formed between the gear groove (15) and the fixing plate (23), a moving rod (17) which is adaptive to the tooth movement on the gear (16) is arranged on the fixing plate (23), when the screw (19) drives the gear (16) to rotate, teeth on the gear (16) carry out relative movement on the moving rod (17), acting force is applied to the moving rod (17) to drive the moving block (14) to move, and then the power output frame (13) is driven by the movement of the moving block (14) to swing left and right by taking the gear (16) as a circle center, thereby driving the stirring rod (11) and the stirring block (12) on the power output frame (13) to move back and forth.
3. The multi-casing spliced screw pump of claim 2, wherein: the thickness of the connecting groove (2) is half of the wall thickness of the sleeve.
4. a multi-casing spliced screw pump according to claim 3, wherein: and a sealing ring is arranged at the rightmost side of the connecting block (5).
5. a multi-casing screw pump according to any one of claims 1 to 4, wherein: when the sleeves are spliced, the structure which is the same as that of the right side of the left sleeve (1) is arranged on the right side of the right sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529972.8A CN108757478B (en) | 2018-05-29 | 2018-05-29 | Multi-casing spliced screw pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529972.8A CN108757478B (en) | 2018-05-29 | 2018-05-29 | Multi-casing spliced screw pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108757478A CN108757478A (en) | 2018-11-06 |
| CN108757478B true CN108757478B (en) | 2019-12-17 |
Family
ID=64003236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810529972.8A Active CN108757478B (en) | 2018-05-29 | 2018-05-29 | Multi-casing spliced screw pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757478B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159552B (en) * | 2019-06-03 | 2020-12-11 | 山东科技大学 | Downward gas extraction drill hole spiral type drainage device and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2124990A5 (en) * | 1972-01-31 | 1972-09-22 | Venot Pic Sa | Pumping system - for underground hydrocarbon storage eg in old mine workings |
| CN2197487Y (en) * | 1994-07-05 | 1995-05-17 | 陈跃仁 | Energy saving screwed water pump |
| CN200964952Y (en) * | 2006-10-27 | 2007-10-24 | 王超英 | Liquid pump |
| CN203516118U (en) * | 2013-10-30 | 2014-04-02 | 陕西省水土保持局 | Spiral and vortex combined slurry pump |
| CN105422478A (en) * | 2015-12-24 | 2016-03-23 | 苏州经贸职业技术学院 | Combined type multifunctional agricultural water pump |
| CN105464998A (en) * | 2015-12-24 | 2016-04-06 | 苏州经贸职业技术学院 | Spiral elevating combined type agricultural water pump |
| CN105604959A (en) * | 2015-12-24 | 2016-05-25 | 苏州经贸职业技术学院 | Power switch combined farm pump |
-
2018
- 2018-05-29 CN CN201810529972.8A patent/CN108757478B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2124990A5 (en) * | 1972-01-31 | 1972-09-22 | Venot Pic Sa | Pumping system - for underground hydrocarbon storage eg in old mine workings |
| CN2197487Y (en) * | 1994-07-05 | 1995-05-17 | 陈跃仁 | Energy saving screwed water pump |
| CN200964952Y (en) * | 2006-10-27 | 2007-10-24 | 王超英 | Liquid pump |
| CN203516118U (en) * | 2013-10-30 | 2014-04-02 | 陕西省水土保持局 | Spiral and vortex combined slurry pump |
| CN105422478A (en) * | 2015-12-24 | 2016-03-23 | 苏州经贸职业技术学院 | Combined type multifunctional agricultural water pump |
| CN105464998A (en) * | 2015-12-24 | 2016-04-06 | 苏州经贸职业技术学院 | Spiral elevating combined type agricultural water pump |
| CN105604959A (en) * | 2015-12-24 | 2016-05-25 | 苏州经贸职业技术学院 | Power switch combined farm pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108757478A (en) | 2018-11-06 |
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| CB03 | Change of inventor or designer information |
Inventor after: Sun Chengyu Inventor after: Sun Weibin Inventor after: Wang Weihong Inventor before: Wang Weihong |
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Effective date of registration: 20191118 Address after: 101500 3rd floor, building 689, Yangguang street, Miyun District, Beijing Applicant after: Beijing guotie Anjie Technology Co.,Ltd. Address before: No. 83, Ma Ge Zhuang Street, Xia Ge Zhuang Town, Pinggu District, Beijing City, Beijing Applicant before: BEIJING HENGXIN ZHUOYUAN TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210618 Address after: Room 717, building 1, 132 Shenjia Road, Xiacheng District, Hangzhou, Zhejiang 310000 Patentee after: Hangzhou Guozhi Technology Co.,Ltd. Address before: 101500 3rd floor, building 4, 689 Sunshine Street, Miyun District, Beijing Patentee before: Beijing guotie Anjie Technology Co.,Ltd. |
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Effective date of registration: 20231114 Address after: 101500 3rd floor, building 4, 689 Sunshine Street, Miyun District, Beijing Patentee after: Beijing guotie Anjie Technology Co.,Ltd. Address before: Room 717, building 1, 132 Shenjia Road, Xiacheng District, Hangzhou, Zhejiang 310000 Patentee before: Hangzhou Guozhi Technology Co.,Ltd. |
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