CN211144887U

CN211144887U - Novel screw pump

Info

Publication number: CN211144887U
Application number: CN201922468303.7U
Authority: CN
Inventors: 吴云峰
Original assignee: WUHU XINYOU MACHINERY MANUFACTURING CO LTD
Current assignee: WUHU XINYOU MACHINERY MANUFACTURING CO LTD
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-31
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a novel screw pump, including servo motor, bottom plate, connection structure, the pump body and protective structure, the bottom fixedly connected with stabilizer blade of bottom plate, the top fixedly connected with supporting legs of bottom plate, the top fixedly connected with fixed block of bottom plate, the top fixedly connected with pump body of supporting legs, and one side fixedly connected with servo motor of the pump body, the opposite side fixedly connected with discharge gate of the pump body. The utility model discloses a be provided with the second filter screen in the inside of pan feeding mouth, the second filter screen can filter the water through the pan feeding mouth, strains the impurity that does not need, and the second filter screen is bilayer structure, can strain the impurity of equidimension not, then when water is followed the discharge gate ejection of compact, also can pass through the inside first filter screen of discharge gate, filters water once more, guarantees the cleanness of water to this reaches the screw pump and can carries out filterable purpose to water.

Description

Novel screw pump

Technical Field

The utility model relates to a screw pump technical field specifically is a novel screw pump.

Background

The screw pump, which can be called as "screw water raiser" or "archimedes screw pump" again, is a pump that utilizes helical blade's rotation, makes the water rise along axial spiral, and the advantage of screw pump has simple structure, and it is easy to make, and the flow is great, and head loss is little, and efficiency is higher, and the advantage such as maintenance and maintenance of being convenient for, people are more and more big to the screw pump demand now, consequently need a novel screw pump.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) traditional novel screw pump is difficult to filter water, and the water of extraction may have impurity, needs to filter.

(2) Traditional novel screw pump is difficult to connect, is difficult to with water piping connection on the pump body, and the leakproofness is also not good enough.

(3) The traditional novel screw pump is easy to damage due to collision, and needs to be protected to protect the pump body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel screw pump to provide the novel screw pump in solving above-mentioned background art and be difficult to filter water, be difficult to connect and the easy problem because of the collision damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel screw pump, includes servo motor, bottom plate, connection structure, the pump body and protective structure, the bottom fixedly connected with stabilizer blade of bottom plate, the top fixedly connected with supporting legs of bottom plate, the top fixedly connected with fixed block of bottom plate, the top fixedly connected with pump body of supporting legs, and one side fixedly connected with servo motor of the pump body, the opposite side fixedly connected with discharge gate of the pump body, and the inside swing joint of discharge gate has first filter screen, the top fixedly connected with pan feeding mouth of the pump body, and the inside swing joint of pan feeding mouth has the second filter screen, the equal fixedly connected with connection structure in one side of the top of pan feeding mouth and discharge gate, the intermediate position department fixedly connected with connecting piece of the pump body, the equal fixedly connected with protective structure in both sides on bottom plate.

Preferably, the top and the bottom of first filter screen all are provided with the fixture block, and the top and the bottom of discharge gate all are provided with the draw-in groove corresponding with the fixture block, and the internal diameter of draw-in groove is greater than the external diameter of fixture block, and first filter screen and discharge gate are the block structure.

Preferably, a first flange, a second flange, mounting screws and a sealing ring are sequentially arranged inside the connecting structure, one side of the first flange is movably connected with the sealing ring, one side of the sealing ring is movably connected with the second flange, and one side of the second flange is movably connected with a plurality of mounting screws.

Preferably, the outer side wall of the mounting screw is uniformly provided with external threads, the inner side wall of the second flange is uniformly provided with internal threads matched with the external threads, and the mounting screw is in threaded connection with the second flange.

Preferably, protective plate, mounting panel, telescopic link and spring have set gradually in protective structure's inside, the equal fixedly connected with telescopic link in both ends of mounting panel, the equal fixedly connected with guard plate in both ends of telescopic link.

Preferably, both sides of mounting panel all fixedly connected with a plurality of springs, and the spring is equidistant range.

Compared with the prior art, the beneficial effects of the utility model are that: this novel screw pump has not only realized that novel screw pump can carry out filterable purpose to water, has realized the purpose that novel screw pump is convenient for connect, has realized the purpose that can protect novel screw pump moreover.

(1) Through being provided with the second filter screen in the inside of pan feeding mouth, the second filter screen can filter the water through the pan feeding mouth, strains the impurity that does not need, and the second filter screen is bilayer structure, can strain the impurity of equidimension not, then when water is followed the discharge gate ejection of compact, also can pass through the inside first filter screen of discharge gate, filters water once more, guarantees the cleanness of water to this reaches the screw pump and can carries out filterable purpose to water.

(2) The first flange is fixedly connected with one side of the discharge port and the top end of the feeding port, the first flange is connected with the second flange through the mounting screw, the second flange can be fixed on a water pipe or other pipelines, the first flange and the second flange can be fixed together by screwing the mounting screw, meanwhile, the sealing ring is arranged between the first flange and the second flange, the sealing performance of the device can be improved, and the purpose that the screw pump is convenient to connect is achieved.

(3) Through a plurality of springs of one side fixedly connected with at the mounting panel, the mounting panel is connected with the guard plate through spring, telescopic link, and the telescopic link can stretch out and draw back, can prevent that the displacement from appearing in the guard plate, and the spring has elasticity, when object percussion device, can strike earlier on the guard plate, then the spring can reduce the impact force that the device received, the reduction gear is because of the damage that the collision received to reach the mesh that can protect the screw pump.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a side view of the connection structure of the present invention;

fig. 4 is an enlarged partial cross-sectional view of the point a in fig. 1 according to the present invention.

In the figure: 1. a servo motor; 2. a base plate; 3. a support leg; 4. supporting legs; 5. a connecting member; 6. a first filter screen; 7. a discharge port; 8. a fixed block; 9. a second filter screen; 10. a connecting structure; 1001. a first flange; 1002. a second flange; 1003. mounting screws; 1004. a seal ring; 11. a feeding port; 12. a pump body; 13. a protective structure; 1301. a protection plate; 1302. mounting a plate; 1303. a telescopic rod; 1304. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a novel screw pump comprises a servo motor 1, a bottom plate 2, a connecting structure 10, a pump body 12 and a protective structure 13, wherein the bottom end of the bottom plate 2 is fixedly connected with a support leg 3, the top end of the bottom plate 2 is fixedly connected with a support leg 4, the top end of the bottom plate 2 is fixedly connected with a fixed block 8, the top end of the support leg 4 is fixedly connected with the pump body 12, one side of the pump body 12 is fixedly connected with a servo motor 1, the type of the servo motor 1 can be ASD-A2, the input end of the servo motor 1 is electrically connected with the output end of the single chip microcomputer through a lead, the other side of the pump body 12 is fixedly connected with a discharge hole 7, and the inside of the discharge port 7 is movably connected with a first filter screen 6, the top end and the bottom end of the first filter screen 6 are both provided with a clamping block, the top end and the bottom end of the discharge port 7 are both provided with a clamping groove corresponding to the clamping block, and the internal diameter of draw-in groove is greater than the external diameter of fixture block, and first filter screen 6 and discharge gate 7 are the block structure.

The top fixedly connected with pan feeding mouth 11 of the pump body 12, and the inside swing joint of pan feeding mouth 11 has second filter screen 9, the equal fixedly connected with connection structure 10 in top of pan feeding mouth 11 and one side of discharge gate 7, connection structure 10's inside has set gradually first flange 1001, second flange 1002, mounting screw 1003 and sealing washer 1004, one side swing joint of first flange 1001 has sealing washer 1004, one side swing joint of sealing washer 1004 has second flange 1002, one side swing joint of second flange 1002 has a plurality of mounting screws 1003, evenly be provided with the external screw thread on the lateral wall of mounting screw 1003, evenly be provided with the internal thread of mutually supporting with the external screw thread on the inside wall of second flange 1002, mounting screw 1003 is threaded connection with second flange 1002.

As shown in fig. 1, 2 and 3, when the structure is used, first, the first flange 1001 is connected with the second flange 1002 through the mounting screw 1003, the second flange 1002 can be fixed on a water pipe or other pipelines, the first flange 1001 and the second flange 1002 can be fixed together by tightening the mounting screw 1003, meanwhile, the sealing ring 1004 is arranged between the first flange 1001 and the second flange 1002, and the sealing ring 1004 can improve the sealing performance of the device, so that the purpose of facilitating the connection of the screw pump is achieved.

Fixedly connected with connecting piece 5 is located to the intermediate position of the pump body 12, the equal fixedly connected with protective structure 13 in both sides on 2 tops of bottom plate, protective structure 13's inside has set gradually guard plate 1301, mounting panel 1302, telescopic link 1303 and spring 1304, the equal fixedly connected with telescopic link 1303 in both ends of mounting panel 1302, the equal fixedly connected with guard plate 1301 in both ends of telescopic link 1303, a plurality of springs 1304 of the equal fixedly connected with in both sides of mounting panel 1302, and spring 1304 is equidistant range.

As shown in fig. 1 and 2, when the structure is used, a plurality of springs 1304 are fixedly connected to one side of the mounting plate 1302, the mounting plate 1302 is connected with the protection plate 1301 through the springs 1304 and the telescopic rods 1303, the telescopic rods 1303 can stretch and retract, the protection plate 1301 can be prevented from displacement, the springs 1304 have elasticity, when an object striking device is used, the device can strike the protection plate 1301 firstly, then the springs 1304 can reduce impact force on the device, damage to the device due to collision is reduced, and therefore the purpose of protecting the screw pump is achieved.

The utility model discloses when using, be provided with second filter screen 9 through the inside at pan feeding mouth 11, second filter screen 9 can filter the water through pan feeding mouth 11, strain the impurity that does not need, second filter screen 9 is bilayer structure, can strain the impurity of equidimension not, then when water is followed the ejection of compact of discharge gate 7, also can pass through discharge gate 7 inside first filter screen 6, filter water once more, guarantee the cleanness of water, reach here and make the screw pump can carry out filterable purpose to water. Through the equal fixedly connected with first flange 1001 in one side at discharge gate 7 and the top of pan feeding mouth 11, first flange 1001 is connected through installation screw 1003 and second flange 1002, second flange 1002 can fix on water pipe or other pipelines, it just can be together fixed with first flange 1001 and second flange 1002 to screw up installation screw 1003, and simultaneously, be provided with sealing washer 1004 between first flange 1001 and the second flange 1002, sealing washer 1004 can improve the leakproofness of device, the mesh that the screw pump is convenient for connect is reached to this. Through a plurality of springs 1304 of one side fixedly connected with at mounting panel 1302, mounting panel 1302 passes through spring 1304, telescopic link 1303 is connected with guard plate 1301, telescopic link 1303 can stretch out and draw back, can prevent that displacement from appearing in guard plate 1301, spring 1304 has elasticity, when object percussion device, can strike earlier on guard plate 1301, then spring 1304 can reduce the impact force that the device received, reduce the damage that the device received because of the collision to reach the mesh that can protect the screw pump.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel screw pump, includes servo motor (1), bottom plate (2), connection structure (10), the pump body (12) and protective structure (13), its characterized in that: the bottom of the bottom plate (2) is fixedly connected with support legs (3), the top of the bottom plate (2) is fixedly connected with supporting legs (4), the top of the bottom plate (2) is fixedly connected with a fixed block (8), the top of the supporting legs (4) is fixedly connected with a pump body (12), one side of the pump body (12) is fixedly connected with a servo motor (1), the other side of the pump body (12) is fixedly connected with a discharge port (7), the inner part of the discharge port (7) is movably connected with a first filter screen (6), the top of the pump body (12) is fixedly connected with a feed inlet (11), the inner part of the feed inlet (11) is movably connected with a second filter screen (9), the top of the feed inlet (11) and one side of the discharge port (7) are fixedly connected with connecting structures (10), and a connecting piece (5) is fixedly connected with, and both sides of the top end of the bottom plate (2) are fixedly connected with protective structures (13).

2. A novel screw pump according to claim 1, wherein: the top and the bottom of first filter screen (6) all are provided with the fixture block, and the top and the bottom of discharge gate (7) all are provided with the draw-in groove corresponding with the fixture block, and the internal diameter of draw-in groove is greater than the external diameter of fixture block, and first filter screen (6) and discharge gate (7) are the block structure.

3. A novel screw pump according to claim 1, wherein: the connecting structure is characterized in that a first flange (1001), a second flange (1002), mounting screws (1003) and sealing rings (1004) are sequentially arranged in the connecting structure (10), one side of the first flange (1001) is movably connected with the sealing rings (1004), one side of the sealing rings (1004) is movably connected with the second flange (1002), and one side of the second flange (1002) is movably connected with a plurality of mounting screws (1003).

4. A novel screw pump according to claim 3, wherein: the outer side wall of the mounting screw (1003) is uniformly provided with external threads, the inner side wall of the second flange (1002) is uniformly provided with internal threads matched with the external threads, and the mounting screw (1003) is in threaded connection with the second flange (1002).

5. A novel screw pump according to claim 1, wherein: protection plate (1301), mounting panel (1302), telescopic link (1303) and spring (1304) have set gradually in the inside of protective structure (13), the equal fixedly connected with telescopic link (1303) in both ends of mounting panel (1302), the equal fixedly connected with protection plate (1301) in both ends of telescopic link (1303).

6. A novel screw pump according to claim 5, wherein: the both sides of mounting panel (1302) all fixedly connected with a plurality of springs (1304), and spring (1304) are equidistant range.