CN212429206U

CN212429206U - Filtration formula self priming pump

Info

Publication number: CN212429206U
Application number: CN202020333648.1U
Authority: CN
Inventors: 蒋必瑞
Original assignee: Shanghai Raybon Machinery Group Co ltd
Current assignee: Shanghai Raybon Machinery Group Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-01-29
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a filtration formula self priming pump, comprising a base plate, the equal fixedly connected with fixed column in bottom plate upper end four corners, be connected with the diaphragm through four fixed column fixedly directly over the bottom plate, the equal fixedly connected with telescopic link in diaphragm upper end four corners, be connected with the mounting panel through four telescopic links directly over the diaphragm, be equipped with the telescoping device between mounting panel and the bottom plate, the mounting panel upper end is equipped with the recess, be equipped with adjusting device in the recess, mounting panel upper end both sides are equipped with first mount pad and second mount pad respectively, fixed mounting has the motor on the first mount pad, fixed mounting has the pump body on the second mount pad, through the coupling joint between motor and the pump body, the utility model discloses can adjust the distance between the motor and the pump body according to actual conditions to the installation when conveniently changing the motor or the pump body, also can reduce the, the tightness of connection between the motor and the pump body is ensured.

Description

Filtration formula self priming pump

Technical Field

The utility model relates to a filtration formula self priming pump belongs to fluid machinery technical field.

Background

Self-priming pumps are of many types of construction, with molten salt pumps, vacuum pumps, submerged pumps, metering pumps, gear pumps, corrosion-resistant pumps, acid-resistant pumps, and fire pumps flowing in the direction of rotation. Then the water is converged with the water flowing from the right water return hole and flows along the volute. The liquid continuously impacts the blade grid in the volute and is continuously crushed by the impeller, so that the liquid is intensively stirred and mixed with air to generate a gas-water mixture, and the gas-water mixture continuously flows to cause that gas and water cannot be separated. The mixture is stripped by the baffle at the outlet of the volute and enters the separation chamber along the short pipe. In the separation chamber, the air is separated and discharged through the outlet pipe, and the water flows to the outer edge of the impeller through the left and right return holes and is mixed with the air in the suction pipe. The circulation is repeated, air in the suction pipeline is gradually exhausted, water enters the pump, and the self-suction process is completed. The self-priming pump oil pump of the sewage pump, the diaphragm pump, the screw pump, the gear pump and the oil pump are the same, and the difference is that return water does not flow to the outer edge of the impeller but flows to the inlet of the impeller. When the internal mixing type self-priming pump is started, a reflux valve at the front lower part of the impeller needs to be opened, so that liquid in the pump flows back to an inlet of the impeller. The water is mixed with the air from the suction pipe under the action of the high-speed rotation of the impeller to form an air-water mixture which is discharged to the separation chamber. Where the air is exhausted and the water is returned from the return valve to the impeller inlet. The operation is repeated until air is exhausted, water is sucked up to come into the internal mixing type self-priming pump, and the working principle and the external mixing type self-priming pump are adopted.

The existing self-priming pump base is simple, when the self-priming pump works, the base has strong vibration sense, the connection between a motor and a pump body is easily influenced, and meanwhile, when the base is installed, the distance between the motor and the pump body cannot be adjusted according to actual conditions, so that the base is inconvenient to install when the motor or the pump body is replaced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtration formula self priming pump to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filtration formula self priming pump, comprising a base plate, the equal fixedly connected with fixed column in bottom plate upper end four corners, through four fixed column fixedly connected with diaphragms directly over the bottom plate, the equal fixedly connected with telescopic link in diaphragm upper end four corners, be connected with the mounting panel through four telescopic links directly over the diaphragm, be equipped with the telescoping device between mounting panel and the bottom plate, the mounting panel upper end is equipped with the recess, be equipped with adjusting device in the recess, mounting panel upper end both sides are equipped with first mount pad and second mount pad respectively, fixed mounting has the motor on the first mount pad, fixed mounting has the pump body on the second mount pad, through the coupling joint between.

Preferably, the telescoping device includes support column, opening, spring and sleeve, support column fixed connection puts at mounting panel bottom central point, diaphragm central point puts and is equipped with the opening, the support column lower extreme cup joints through opening and diaphragm, the peripheral cover of support column is equipped with the spring, both ends difference fixed connection is in mounting panel bottom and diaphragm upper end about the spring, sleeve fixed connection puts at bottom plate upper end central point, the pot head is established in the sleeve under the support column.

Preferably, the cross-sectional area of the spring is larger than that of the through opening, and the spring is fixedly connected to the edge of the through opening.

Preferably, adjusting device includes screw rod, control block and two branches, it is connected with the screw rod to rotate between the recess both ends inner wall, the mounting panel is stretched out to screw rod one end, the one end tip fixedly connected with control block that the mounting panel was stretched out to the screw rod, the screw rod both sides all are equipped with branch, two the equal fixed connection of branch is on recess both ends inner wall, first mount pad and second mount pad lower extreme all with screw rod threaded connection, first mount pad and second mount pad lower extreme all cup joint with two branches.

Preferably, the screw and the two support rods are located on the same horizontal plane, and the screw and the two support rods are parallel to each other.

Preferably, the first mounting seat and the second mounting seat are slidably connected with the two support rods, and the first mounting seat and the second mounting seat are opposite to each other in direction of rotation with the two internal threads of the threaded connection of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be equipped with adjusting device in the recess on the mounting panel, including screw rod, control block and two branches, rotate the screw rod through the control block, because first mount pad and second mount pad turn to for the opposite phase with two internal threads of screw rod threaded connection, consequently, first mount pad and second mount pad can remove to opposite direction to distance between the adjusting motor and the pump body, installation when being convenient for change the motor or the pump body, easy operation.

2. The utility model discloses be equipped with the telescoping device between mounting panel and bottom plate, including support column, opening, spring and sleeve, the motor and the pump body reduce the sense of shake through the flexible of spring and the support column flexible in the sleeve when the function, guarantee being connected between the motor and the pump body to guarantee the result of use.

Drawings

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

FIG. 2 is a schematic view of the structure of the A-A surface of the present invention;

FIG. 3 is a schematic view of the structure of the plane B-B of the present invention;

fig. 4 is a schematic view of the bottom plate structure of the present invention.

In the figure: 1. a base plate; 2. fixing a column; 3. a telescoping device; 31. a sleeve; 32. a spring; 33. a support pillar; 34. a port; 4. a telescopic rod; 5. an adjustment device; 51. a strut; 52. a control block; 53. a screw; 6. mounting a plate; 7. a first mounting seat; 8. a second mounting seat; 9. a motor; 10. a pump body; 11. A groove; 12. a transverse plate.

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 a technical solution: a filter type self-priming pump comprises a bottom plate 1, four corners of the upper end of the bottom plate 1 are fixedly connected with fixing columns 2, a transverse plate 12 is fixedly connected above the bottom plate 1 through the four fixing columns 2, four corners of the upper end of the transverse plate 12 are fixedly connected with telescopic rods 4, a mounting plate 6 is connected above the transverse plate 12 through the four telescopic rods 4, a telescopic device 3 is arranged between the mounting plate 6 and the bottom plate 1, a groove 11 is arranged at the upper end of the mounting plate 6, an adjusting device 5 is arranged in the groove 11, a first mounting seat 7 and a second mounting seat 8 are respectively arranged at two sides of the upper end of the mounting plate 6, a motor 9 is fixedly mounted on the first mounting seat 7, a pump body 10 is fixedly mounted on the second mounting seat 8, the motor 9 is connected with the pump body 10 through a coupler, the telescopic device 3 is arranged, when the motor 9 and the pump body 10 are, thereby guarantee the result of use, simultaneously, can adjust the distance between the motor 9 and the pump body 10 through adjusting device 5, the installation when being convenient for change motor 9 or the pump body 10, easy operation.

The adjusting device 5 comprises a screw 53, a control block 52 and two support rods 51, the screw 53 is rotatably connected between the inner walls of the two ends of the groove 11, one end of the screw 53 extends out of the mounting plate 6, the end part of the screw 53 extending out of the mounting plate 6 is fixedly connected with the control block 52, the two sides of the screw 53 are respectively provided with the support rods 51, the two support rods 51 are respectively fixedly connected on the inner walls of the two ends of the groove 11, the lower ends of the first mounting seat 7 and the second mounting seat 8 are respectively in threaded connection with the screw 53, the lower ends of the first mounting seat 7 and the second mounting seat 8 are respectively sleeved with the two support rods 51, the screw 53 is rotated through the control block 52, because the two internal threads of the threaded connection of the first mounting seat 7 and the second mounting seat 8 and the screw 53 are in opposite directions, the first mounting seat 7 and the second mounting seat 8 can move in opposite directions, thereby adjusting the distance between the, the operation is simple, the first mounting seat 7 and the second mounting seat 8 are slidably connected with the two supporting rods 51, the two internal threads of the threaded connection of the first mounting seat 7 and the second mounting seat 8 with the screw 53 are in opposite directions, so that the first mounting seat 7 and the second mounting seat 8 move in opposite directions, the screw 53 and the two supporting rods 51 are positioned on the same horizontal plane, the screw 53 is parallel to the two supporting rods 51, so that the first mounting seat 7 and the second mounting seat 8 can stably move, the telescopic device 3 comprises a supporting column 33, a through hole 34, a spring 32 and a sleeve 31, the supporting column 33 is fixedly connected at the center position of the bottom end of the mounting plate 6, the through hole 34 is arranged at the center position of the transverse plate 12, the lower end of the supporting column 33 is sleeved with the transverse plate 12 through the through hole 34, the supporting column 33 is sleeved with the peripheral spring 32, and the upper end and the lower, sleeve 31 fixed connection is put at 1 upper end central point of bottom plate, and the pot head is established in sleeve 31 under the support column 33, and motor 9 and the pump body 10 are when the operation, and through the flexible of spring 32 and the flexible of support column 33 in sleeve 31, reduce the vibration and feel, guarantee being connected between motor 9 and the pump body 10 to guarantee the result of use, spring 32 cross-sectional area is greater than the cross-sectional area of opening 34, and spring 32 fixed connection is at opening 34 border.

Specifically, during the use of the utility model, motor 9 and the pump body 10 are when the function, through the flexible and support column 33 flexible in sleeve 31 of spring 32, reduce the vibration, guarantee being connected between motor 9 and the pump body 10, thereby guarantee the result of use, when needing to change motor 9 or the pump body 10, according to actual conditions, rotate screw rod 53 through control block 52, because two internal threads of first mount pad 7 and second mount pad 8 and screw rod 53 threaded connection turn to for the opposite phase, consequently, first mount pad 7 and second mount pad 8 can remove to opposite direction, thereby adjust the distance between motor 9 and the pump body 10, be convenient for change the installation when motor 9 or the pump body 10, and easy operation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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.

Claims

1. A filter type self-priming pump comprises a bottom plate (1) and is characterized in that four corners of the upper end of the bottom plate (1) are fixedly connected with fixed columns (2), a transverse plate (12) is fixedly connected with the upper portion of the bottom plate (1) through four fixed columns (2), telescopic rods (4) are fixedly connected with the upper ends of the transverse plate (12), a mounting plate (6) is connected with the upper portion of the transverse plate (12) through four telescopic rods (4), a telescopic device (3) is arranged between the mounting plate (6) and the bottom plate (1), a groove (11) is formed in the upper end of the mounting plate (6), an adjusting device (5) is arranged in the groove (11), a first mounting seat (7) and a second mounting seat (8) are respectively arranged on two sides of the upper end of the mounting plate (6), a motor (9) is fixedly mounted on the first mounting seat (7), and a pump body (10) is fixedly, the motor (9) is connected with the pump body (10) through a coupling.

2. The filter self-primer pump of claim 1 wherein: telescoping device (3) are including support column (33), opening (34), spring (32) and sleeve (31), support column (33) fixed connection is put at mounting panel (6) bottom central point, diaphragm (12) central point puts and is equipped with opening (34), support column (33) lower extreme cup joints through opening (34) and diaphragm (12), the peripheral cover of support column (33) is equipped with spring (32), both ends difference fixed connection is in mounting panel (6) bottom and diaphragm (12) upper end about spring (32), sleeve (31) fixed connection is put at bottom plate (1) upper end central point, the end cover is established in sleeve (31) under support column (33).

3. The filter self-primer pump of claim 2 wherein: the cross-sectional area of the spring (32) is larger than that of the through opening (34), and the spring (32) is fixedly connected to the edge of the through opening (34).

4. The filter self-primer pump of claim 1 wherein: adjusting device (5) include screw rod (53), control block (52) and two branch (51), it is connected with screw rod (53) to rotate between recess (11) both ends inner wall, mounting panel (6) is stretched out to screw rod (53) one end, screw rod (53) stretch out one end fixedly connected with control block (52) of mounting panel (6), screw rod (53) both sides all are equipped with branch (51), two equal fixed connection of branch (51) is on recess (11) both ends inner wall, first mount pad (7) and second mount pad (8) lower extreme all with screw rod (53) threaded connection, first mount pad (7) and second mount pad (8) lower extreme all cup joint with two branch (51).

5. The filter self-primer pump of claim 4 wherein: the screw rod (53) and the two support rods (51) are located on the same horizontal plane, and the screw rod (53) and the two support rods (51) are parallel to each other.

6. The filter self-primer pump of claim 4 wherein: the first mounting seat (7) and the second mounting seat (8) are slidably connected with the two support rods (51), and two internal threads of the first mounting seat (7) and the second mounting seat (8) in threaded connection with the screw (53) are opposite in direction.