阅读说明：本技术 一种便于快速调节流量的混流泵 (Mixed flow pump convenient to quick adjustment flow ) 是由 赵玉明 赵昶 于 2019-02-01 设计创作，主要内容包括：本发明公开了混流泵技术领域的一种便于快速调节流量的混流泵,包括框架,框架内部安装有混流泵本体,混流泵本体顶部设有竖管,竖管内壁安装有抽拉调水装置,竖管顶部延伸至框架外部且设有有横管,横管内壁安装有固定套管,横管右端安装有法兰盘,横管左端外壁设置有固定块,固定块上设置有螺纹孔一,螺纹孔一内部设置有丝杆,丝杆右端贯穿至横管的内腔,本发明设计新颖,结构性强,通过转动转把来控制调节陀螺和固定套管的相对位置来控制横管中的流量,通过转动的丝杆带动锥形齿轮一和锥形齿轮二,控制调水板和抽拉调水装置来控制竖管中的流量,通过设置这两种联动的调节装置,简单快捷,便于快速调节流量。(The invention discloses a mixed flow pump convenient for quickly adjusting flow, which belongs to the technical field of mixed flow pumps and comprises a frame, wherein a mixed flow pump body is arranged inside the frame, a vertical pipe is arranged at the top of the mixed flow pump body, a drawing water adjusting device is arranged on the inner wall of the vertical pipe, a horizontal pipe is arranged at the top of the vertical pipe, a fixed sleeve is arranged on the inner wall of the horizontal pipe, a flange plate is arranged at the right end of the horizontal pipe, a fixed block is arranged on the outer wall of the left end of the horizontal pipe, a first threaded hole is formed in the fixed block, a screw rod is arranged inside the first threaded hole, and the right end of the screw rod penetrates into the inner cavity of the horizontal pipe. Simple and fast, and is convenient for fast flow regulation.)

1. A mixed flow pump convenient to quick adjustment flow, includes frame (1), its characterized in that: the mixed flow pump comprises a frame (1), a mixed flow pump body (2) is installed inside the frame (1), a vertical pipe (3) is arranged at the top of the mixed flow pump body (2), a drawing water adjusting device (4) is installed on the inner wall of the vertical pipe (3), the top of the vertical pipe (3) extends to the outside of the frame (1) and is provided with a transverse pipe (5), a fixing sleeve (6) is installed on the inner wall of the transverse pipe (5), a flange plate (7) is installed at the right end of the transverse pipe (5), a fixing block (8) is arranged on the outer wall of the left end of the transverse pipe (5), a first threaded hole is formed in the fixing block (8), a lead screw (9) is arranged inside the first threaded hole, the right end of the lead screw (9) penetrates through the inner cavity of the transverse pipe (5), an adjusting gyroscope (10) matched with the fixing sleeve (6) is installed at the rightmost end, screw rod (9) left end through connection strutting arrangement (12) the top and install and change (91), sliding table (13) top sliding connection has slider (14), slider (14) top is rotated and is connected with pillar (15), pillar (15) top is installed with conical gear (11) complex conical gear two (16), slider (14) left end is connected with L shape cardboard (17), L shape cardboard (17) left end is connected with push rod (18), push rod (18) left end outer wall has cup jointed spring (19), push rod (18) right-hand member is installed and is transferred water installation (4) complex water transfer board (20) with the pull.

2. A mixed flow pump facilitating rapid regulation of flow rate as set forth in claim 1, wherein: the drawing water transfer device (4) comprises a circular plate with an outer edge, the outer edge of the circular plate is fixedly connected with the inner wall of the vertical pipe (3), a rectangular hole is formed in the circular plate, two sets of sliding grooves are formed in the bottom of the circular plate, the water transfer plate (20) is larger than the rectangular hole, and two sliding blocks matched with the two sets of sliding grooves are arranged at the top of the water transfer plate (20) respectively.

3. A mixed flow pump facilitating rapid regulation of flow rate as set forth in claim 1, wherein: the inner wall of the fixed sleeve (6) is provided with a first thread, the right end of the adjusting gyroscope (10) is a cone, the left end of the adjusting gyroscope is a cylinder, the outer wall of the cylinder is provided with a second thread matched with the first thread, and the outer diameter of the cylinder is equal to the inner diameter of the fixed sleeve (6).

4. A mixed flow pump facilitating rapid regulation of flow rate as set forth in claim 1, wherein: the top of the supporting device (12) is provided with a sleeve, the bottom of the supporting device is provided with a supporting column, a second threaded hole matched with the screw rod (9) is formed in the sleeve, and the bottom of the supporting column is fixedly connected with the top surface of the frame (1).

5. A mixed flow pump facilitating rapid regulation of flow rate as set forth in claim 1, wherein: a sliding rail matched with the first sliding block (14) is arranged on the top surface of the sliding table (13), and the right side of the sliding table (13) is fixedly connected with the outer wall of the vertical pipe (3).

6. A mixed flow pump facilitating rapid regulation of flow rate as set forth in claim 1, wherein: standpipe (3) left end outer wall is provided with rectangle piece (21), all is provided with water transfer board (20) complex rectangle notch on standpipe (3) left end wall body and rectangle piece (21), and rectangle notch edge all is provided with sealed the pad.

Technical Field

The invention relates to the technical field of mixed flow pumps, in particular to a mixed flow pump convenient for quickly adjusting flow.

Background

The mixed flow pump is a pump between a centrifugal pump and an axial flow pump, and a common mixed flow pump does not have the function of adjusting the flow, cannot control the outflow of a medium, is inconvenient for a user to use and has limitations.

Disclosure of Invention

The present invention is directed to a mixed flow pump that facilitates rapid flow adjustment to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a mixed flow pump convenient for quickly adjusting flow comprises a frame, a mixed flow pump body is arranged inside the frame, a vertical pipe is arranged at the top of the mixed flow pump body, a drawing water adjusting device is arranged on the inner wall of the vertical pipe, the top of the vertical pipe extends to the outside of the frame and is provided with a transverse pipe, a fixing sleeve is arranged on the inner wall of the transverse pipe, a flange plate is arranged at the right end of the transverse pipe, a fixing block is arranged on the outer wall of the left end of the transverse pipe, a first threaded hole is formed in the fixing block, a lead screw is arranged inside the first threaded hole, the right end of the lead screw penetrates through the inner cavity of the transverse pipe, an adjusting gyroscope matched with the fixing sleeve is arranged at the rightmost end of the lead screw, a first conical gear is arranged on the outer wall of the left end of the lead screw, the top of the pillar is provided with a conical gear II matched with the conical gear I, the left end of the sliding block is connected with an L-shaped clamping plate, the left end of the L-shaped clamping plate is connected with a push rod, the outer wall of the left end of the push rod is sleeved with a spring, and the right end of the push rod is provided with a water transfer plate matched with a pull water transfer device.

Preferably, the pull water transfer device comprises a circular plate at the outer edge, the outer edge of the circular plate is fixedly connected with the inner wall of the vertical pipe, a rectangular hole is formed in the circular plate, two sets of sliding grooves are formed in the bottom of the circular plate, the water transfer plate is larger than the rectangular hole, and two sets of sliding blocks matched with the sliding grooves are arranged at the top of the water transfer plate respectively.

Preferably, the inner wall of the fixed sleeve is provided with a first thread, the right end of the adjusting gyroscope is provided with a cone, the left end of the adjusting gyroscope is provided with a cylinder, the outer wall of the cylinder is provided with a second thread matched with the first thread, and the outer diameter of the cylinder is equal to the inner diameter of the fixed sleeve.

Preferably, the top of the supporting device is provided with a sleeve, the bottom of the supporting device is provided with a supporting column, a second threaded hole matched with the screw rod is formed in the sleeve, and the bottom of the supporting column is fixedly connected with the top surface of the frame.

Preferably, the top surface of the sliding table is provided with a sliding rail matched with the sliding block, and the right side of the sliding table is fixedly connected with the outer wall of the vertical pipe.

Preferably, the outer wall of the left end of the vertical pipe is provided with a rectangular block, the wall body of the left end of the vertical pipe and the rectangular block are both provided with rectangular notches matched with the water transfer plates, and the edges of the rectangular notches are both provided with sealing gaskets.

Compared with the prior art, the invention has the beneficial effects that:

the invention has novel design and strong structure, the screw rod is screwed into the inner cavity of the transverse pipe by clockwise rotating the rotating handle, the flow rate begins to be reduced, the conical gear on the outer wall of the screw rod bites the conical gear II on the support, the conical gear rotates one by one and moves right to drive the conical gear II to rotate and move right, the moving conical gear II drives the slide block I to move right to push the push rod to move right, the push rod pushes the water regulating plate to move right to slowly cover the rectangular hole on the drawing water regulating device, the medium in the vertical pipe is blocked by the water regulating plate, the flow rate is reduced, the medium flowing into the transverse pipe is also reduced, the flow rate in the transverse pipe is reduced as the regulating gyroscope continuously approaches the fixed sleeve, when the regulating gyroscope is screwed into the fixed sleeve completely, the rectangular hole is also completely covered by the water regulating plate, the medium is completely blocked, the flow rate is close to zero, the relative position of the regulating gyroscope and the fixed sleeve is controlled by rotating the rotating handle to, the rotating screw rod drives the first conical gear and the second conical gear, the water transfer plate and the pull water transfer device are controlled to control the flow in the vertical pipe, and the flow can be simply, quickly and conveniently adjusted through the two linked adjusting devices.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the detail of the present invention A.

In the figure: 1. a frame; 2. a mixed flow pump body; 3. a vertical tube; 4. drawing and pulling the water transfer device; 5. a transverse tube; 6. fixing the sleeve; 7. a flange plate; 8. a fixed block; 9. a screw rod; 91. turning a handle; 10. adjusting the top; 11. a first conical gear; 12. a support device; 13. a sliding table; 14. a first sliding block; 15. a pillar; 16. a second bevel gear; 17. an L-shaped clamping plate; 18. a push rod; 19. a spring; 20. a water transfer plate; 21. a rectangular block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a mixed flow pump convenient for quickly adjusting flow comprises a frame 1, a mixed flow pump body 2 is installed inside the frame 1, a vertical pipe 3 is arranged at the top of the mixed flow pump body 2, a drawing water adjusting device 4 is installed on the inner wall of the vertical pipe 3, the top of the vertical pipe 3 extends to the outside of the frame 1 and is provided with a horizontal pipe 5, a fixing sleeve 6 is installed on the inner wall of the horizontal pipe 5, a flange 7 is installed at the right end of the horizontal pipe 5, a fixing block 8 is arranged on the outer wall of the left end of the horizontal pipe 5, a first threaded hole is formed in the fixing block 8, a screw rod 9 is arranged inside the first threaded hole, the right end of the screw rod 9 penetrates through the inner cavity of the horizontal pipe 5, an adjusting gyroscope 10 matched with the fixing sleeve 6 is installed at the rightmost end of the screw rod 9, a first bevel gear 11 is arranged on the outer wall of, the top of the sliding table 13 is connected with a first sliding block 14 in a sliding mode, the top of the first sliding block 14 is connected with a supporting column 15 in a rotating mode, a second conical gear 16 matched with the first conical gear 11 is installed at the top of the supporting column 15, the left end of the first sliding block 14 is connected with an L-shaped clamping plate 17, the left end of the L-shaped clamping plate 17 is connected with a push rod 18, the outer wall of the left end of the push rod 18 is sleeved with a spring 19, the right end of the push rod 18 is provided with a water adjusting plate 20 matched with the drawing water adjusting device 4, in the invention, the rotating handle 91 is rotated clockwise, the screw rod.

The drawing water transfer device 4 comprises a circular plate at the outer edge, the outer edge of the circular plate is fixedly connected with the inner wall of the vertical pipe 3, a rectangular hole is formed in the circular plate, two groups of sliding grooves are formed in the bottom of the circular plate, the water transfer plate 20 is larger than the rectangular hole, two sliding blocks matched with the two groups of sliding grooves are respectively arranged at the top of the water transfer plate 20, and when the water transfer plate 20 completely covers the rectangular hole, the flow in the vertical pipe 3 is close to zero;

the inner wall of the fixed sleeve 6 is provided with a first thread, the right end of the adjusting gyro 10 is provided with a cone, the left end of the adjusting gyro 10 is provided with a cylinder, the outer wall of the cylinder is provided with a second thread matched with the first thread, the outer diameter of the cylinder is equal to the inner diameter of the fixed sleeve, when the adjusting gyro 10 is completely screwed into the fixed sleeve 6, the flow in the transverse pipe 5 is nearly zero, and when the adjusting gyro 10 is positioned at the leftmost end in the transverse pipe 5, the flow is maximum;

the top of the supporting device 12 is provided with a sleeve, the bottom of the supporting device is provided with a supporting column, a second threaded hole matched with the screw rod 9 is formed in the sleeve, and the bottom of the supporting column is fixedly connected with the top surface of the frame 1 and can play a role in stabilizing the screw rod 9;

a sliding rail matched with the first sliding block 14 is arranged on the top surface of the sliding table 13, the right side of the sliding table 13 is fixedly connected with the outer wall of the vertical pipe 3, and the first sliding block 14 can slide on the sliding rail, so that friction is reduced, and the water regulating plate 20 can move smoothly;

3 left end outer walls of standpipe are provided with rectangular block 21, all are provided with the complex rectangle notch of water transfer board 20 on 3 left end wall bodies of standpipe and rectangular block 21, and rectangle notch edge all is provided with sealed the pad, can strengthen the leakproofness.

The working principle is as follows: when the flow rate is required to be adjusted to be small, the rotating handle 91 is rotated clockwise to enable the screw rod 9 to be screwed into the inner cavity of the transverse pipe 5, the medium in the transverse pipe 5 is blocked by the adjusting gyro 10 along with the fact that the adjusting gyro 10 continuously approaches the fixed sleeve 6, the flow rate begins to be small, when the adjusting gyro 10 approaches the fixed sleeve 6 to a certain degree, the first conical gear 11 on the outer wall of the screw rod 9 bites the second conical gear 16 on the support post 15, the first conical gear 11 rotates while moving rightwards to drive the second conical gear 16 to rotate while moving, the first sliding block 14 is driven by the second moving conical gear 16 to move rightwards to push the push rod 18 to move rightwards, the push rod 18 pushes the water adjusting plate 20 to move rightwards to slowly cover the rectangular hole in the pull water adjusting device 4, the medium in the vertical pipe 3 is blocked by the water adjusting plate 20, the flow rate is reduced, as the adjusting top 10 is continuously close to the fixed sleeve 6, the flow in the transverse pipe 5 becomes smaller, when the adjusting top 10 is screwed into the fixed sleeve 6 completely, the rectangular hole is also covered by the water adjusting plate 20 completely, the medium is blocked completely, the flow is close to zero, when the push rod 18 moves rightwards, the left end of the spring 19 on the push rod 18 is supported by the L-shaped clamping plate 17, the right end is supported by the rectangular block 21, the contraction deformation is realized, when the flow needs to be adjusted to be larger, the rotating handle 91 is rotated anticlockwise, the screw rod 9 is screwed out leftwards, as the conical gear 11 on the outer wall of the screw rod 9 is slowly far away from the conical gear 16 on the support 15, the spring 19 is reset, the push rod 18 is driven to move leftwards, the push rod 18 pushes the sliding block 14 to move leftwards, the medium in the vertical pipe 3 flushes the water adjusting plate 20 to the leftmost end, the flow in the vertical pipe 3 is largest, the flow flowing into the transverse pipe 5 is, and the flow is rotated to the leftmost end of the inner wall of the transverse pipe 5, and the flow in the transverse pipe 5 is maximum.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.