CN216447110U

CN216447110U - Chemical centrifugal pump body

Info

Publication number: CN216447110U
Application number: CN202123266699.0U
Authority: CN
Inventors: 马健; 张吉东
Original assignee: Shenyang Hangfa Chuangyi Machinery Co ltd
Current assignee: Shenyang Hangfa Chuangyi Machinery Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-06
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a chemical centrifugal pump body which comprises a pump shell, wherein a water inlet flange pipe and a water outlet flange pipe are fixedly arranged on two sides of the pump shell respectively. Has the beneficial effects that: the utility model adopts the alignment pipes, when the connecting pipes need to be installed, an operator moves the connecting pipes by hands, one end of the connecting pipes is moved to the side of the water inlet flange pipe, then moves one group of alignment pipes towards the direction of the limiting end of the water inlet flange pipe by hands, one group of alignment pipes can push the side walls of the four groups of supporting rods on the same side, the four groups of supporting rods carry out rotary motion, the four groups of supporting rods on the same side can drive one end of the connecting pipes to move in the process, when the side walls of the four groups of supporting rods on the same side are in close contact with the side wall of the limiting end of the water inlet flange pipe, the connecting pipes and the water inlet flange pipe are on the same horizontal line, at the moment, the connecting pipes can be rotated, the alignment work of the connecting pipes and the water inlet flange pipe can be completed, the water outlet flange pipe can be obtained by the same operation, and the connecting pipes and the flange pipes can be quickly aligned through the arranged alignment pipes.

Description

Chemical centrifugal pump body

Technical Field

The utility model relates to the technical field of centrifugal pumps, in particular to a chemical centrifugal pump body.

Background

The chemical centrifugal pump is a centrifugal pump applied to the chemical field, and compared with other kinds of pumps, the chemical centrifugal pump has the advantages of simple structure, difficulty in abrasion, stable operation, low noise, uniform water outlet, convenience in adjustment, high efficiency and the like, so that the chemical centrifugal pump is widely applied, the pump body of the chemical centrifugal pump is one of the composition structures of the chemical centrifugal pump, and the chemical centrifugal pump has the advantages of stable structure, difficulty in rusting, long service life and the like in actual use.

However current chemical centrifugal pump body, when carrying out installation work, the flange pipe does not have counterpoint structure, the operation workman need lift the connecting tube for a long time and carry out counterpoint linkage work, it can consume operation workman's physical power with higher speed to lift the connecting tube for a long time, bring inconvenience for the installation work of the chemical centrifugal pump body, secondly, because the chemical centrifugal pump body adopts the metal material to make more, consequently the dead weight is great, the operation workman is difficult to manually lift up the chemical centrifugal pump body, bring inconvenience for the work of lifting up of the chemical centrifugal pump body.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a chemical centrifugal pump body which has the advantages that a connecting pipeline and a flange pipe can be aligned quickly, and an operator can lift the chemical centrifugal pump body by using the self weight, so that the problems in the background art are solved.

(II) technical scheme

In order to realize the advantages that the pipeline and the flange pipe can be quickly aligned and connected, and an operator can lift the pump body of the chemical centrifugal pump by using the self weight, the utility model adopts the following specific technical scheme:

the utility model provides a chemical centrifugal pump body, includes the pump case, the both sides of pump case fixed mounting respectively have water inlet flange pipe and a water outlet flange pipe, the lateral wall of water inlet flange pipe and water outlet flange pipe all cup joints slidable mounting and has the counterpoint pipe, the lower part fixed mounting of pump case has lifting base.

Furthermore, four groups of groove plates are fixedly mounted on opposite surfaces of the limiting ends of the water inlet flange pipe and the water outlet flange pipe, eight groups of groove plates are rotatably mounted inside through penetrating, supporting rods are sleeved on side walls of the I-shaped rotating shafts, and two groups of yielding annular grooves are formed in far away surfaces of the alignment pipes.

Furthermore, the diameter length of the water inlet flange pipe limiting end is the same as that of the water outlet flange pipe limiting end.

Furthermore, the diameter length of the two sets of abdicating annular grooves is equal to the sum of the length of the diameters of the water inlet flange pipe limiting end and the two sets of supporting rods on the same side.

Further, two sets of through holes have been seted up on the upper portion of lift base, and two sets of the inside of through hole is all run through and is installed the bracing piece, and two sets of fixed mounting has the horizontal pole between the bracing piece, the lateral wall of horizontal pole cup joints and installs the bearing, and the lateral wall of bearing cup joints and installs the recess wheel, the upper portion fixed mounting of lift base has the stay cord, and the one end tip fixed mounting of stay cord has iron square framed panel.

Furthermore, two sets of the equal fixed mounting in one end tip of bracing piece has unable adjustment base.

Further, the side wall of the pump shell is provided with radiating fins.

(III) advantageous effects

Compared with the prior art, the utility model provides a chemical centrifugal pump body, which has the following beneficial effects:

(1) the utility model adopts the alignment pipe, when the connecting pipe needs to be installed, an operator moves the connecting pipe by hand, one end of the connecting pipe is moved to the side of the water inlet flange pipe, and then moves a group of alignment pipes towards the direction of the limiting end of the water inlet flange pipe by hand, because the diameter length of two groups of abdicating annular grooves is equal to the sum of the diameter length of the limiting end of the water inlet flange pipe and the diameter of two groups of supporting rods at the same side, one group of alignment pipes can push the side walls of four groups of supporting rods at the same side, the four groups of supporting rods utilize four groups of I-shaped rotating shafts at the same side to carry out rotary motion, the four groups of supporting rods at the same side can drive one end of the connecting pipe to move in the process, when the side walls of the four groups of supporting rods at the same side are in close contact with the side wall of the limiting end of the water inlet flange pipe, the connecting pipe and the water inlet flange pipe are all on the same horizontal line, and the connecting pipe is rotated at the moment, the aligning work of the connecting pipe and the water inlet flange pipe can be completed, the connection of going out the water flange pipe uses can with the operation, through the counterpoint pipe that sets up, can counterpoint connecting tube and flange pipe fast, brings the facility for the installation work of the chemical centrifugal pump body.

(2) The lifting base is adopted, when the pump shell needs to be lifted up and used, an operator moves the pull rope by hand to enable the side wall of the pull rope to be in contact with the side wall of the groove wheel, the foot part of the operator penetrates through the iron square frame plate, at the moment, the operator acts gravity on the iron square frame plate, the lifting base can do lifting motion through pulling of the pull rope, when the pull rope moves, the side wall of the pull rope is abutted against the groove wheel, the groove wheel performs rotary motion through a bearing, the groove wheel is prevented from blocking the moving use of the pull rope, the two groups of support rods play a role of guiding the lifting base, and through the arranged lifting base, the operator can lift the chemical centrifugal pump body by using the weight of the operator, so that convenience is brought to the lifting work of the chemical centrifugal pump body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a chemical centrifugal pump body according to the present invention;

FIG. 2 is a perspective view of a water intake flange pipe according to the present invention;

FIG. 3 is an enlarged view of A of FIG. 1 in accordance with the present invention;

fig. 4 is an enlarged view of B of fig. 1 according to the present invention.

In the figure:

1. a pump housing; 2. a water inlet flange pipe; 3. a water outlet flange pipe; 4. aligning pipes; 5. a lifting base; 6. a groove plate; 7. an i-shaped rotating shaft; 8. a strut; 9. a abdicating annular groove; 10. a through hole; 11. a support bar; 12. a cross bar; 13. a bearing; 14. a groove wheel; 15. pulling a rope; 16. a square frame plate is ironed.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, a chemical centrifugal pump body is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-4, a chemical centrifugal pump body according to an embodiment of the present invention includes a pump casing 1, a water inlet flange pipe 2 and a water outlet flange pipe 3 are respectively and fixedly installed on two sides of the pump casing 1, alignment pipes 4 are slidably installed on sidewalls of the water inlet flange pipe 2 and the water outlet flange pipe 3 in a sleeved manner, a lifting base 5 is fixedly installed on a lower portion of the pump casing 1, and the water inlet flange pipe 2 and the water outlet flange pipe 3 are both of existing structures, which will not be described herein again.

In one embodiment, four sets of groove plates 6 are fixedly installed on the opposite surfaces of the limiting ends of the water inlet flange pipe 2 and the water outlet flange pipe 3, an I-shaped rotating shaft 7 is rotatably installed inside each of the eight sets of groove plates 6, supporting rods 8 are sleeved on the side walls of the eight sets of I-shaped rotating shafts 7, abdicating annular grooves 9 are formed on the far surfaces of the two sets of aligning pipes 4, when a connecting pipeline needs to be installed, an operator moves the connecting pipeline by hand, moves one end of the connecting pipeline to the side of the water inlet flange pipe 2, and moves one set of aligning pipes 4 towards the direction of the limiting end of the water inlet flange pipe 2 by hand, because the diameter length of the two sets of abdicating annular grooves 9 is equal to the sum of the diameters of the limiting end of the water inlet flange pipe 2 and the two sets of supporting rods 8 on the same side, one set of aligning pipes 4 pushes the side walls of the four sets of supporting rods 8 on the same side, and the four sets of supporting rods 8 perform rotary motion by using the four sets of I-shaped rotating shafts 7 on the same side, this in-process four spinal branch 8 of homonymy can drive the one end of connecting tube and remove, when the lateral wall in close contact with of the spacing end of flange pipe 2 of intaking of the lateral wall of four spinal branch 8 of homonymy all with the lateral wall in close contact with of the flange pipe 2 of intaking, connecting tube and the flange pipe 2 of intaking all are in on the same water flat line, swivelling joint pipeline this moment, can accomplish the connecting tube and the counterpoint work of the flange pipe 2 of intaking, the connection of going out water flange pipe 3 uses can with the operation, through counterpoint pipe 4 that sets up, connecting tube and flange pipe can counterpoint fast, bring the facility for the installation work of the chemical centrifugal pump body.

In one embodiment, the diameter length of the limiting end of the water inlet flange pipe 2 is the same as that of the limiting end of the water outlet flange pipe 3, so that the connecting pipelines with the same size can be conveniently connected and used.

In one embodiment, the diameter length of the two sets of abdicating annular grooves 9 is equal to the sum of the length of the diameters of the two sets of support rods 8 at the same side and the limit end of the water inlet flange pipe 2, so that the eight sets of support rods 8 can be ensured to be parallel to the water inlet flange pipe 2 and the water outlet flange pipe 3.

In one embodiment, two sets of through holes 10 are formed in the upper portion of the lifting base 5, support rods 11 are installed inside the two sets of through holes 10 in a penetrating manner, a cross rod 12 is fixedly installed between the two sets of support rods 11, a bearing 13 is installed on the side wall of the cross rod 12 in a sleeved manner, a groove wheel 14 is installed on the side wall of the bearing 13 in a sleeved manner, a pull rope 15 is fixedly installed on the upper portion of the lifting base 5, an iron square frame plate 16 is fixedly installed at one end of the pull rope 15, when the pump housing 1 needs to be lifted for use, an operator moves the pull rope 15 with a hand to enable the side wall to be in contact with the side wall of the groove wheel 14, then the foot of the operator penetrates through the iron square frame plate 16, the operator applies gravity to the iron square frame plate 16, the lifting base 5 can do lifting movement by pulling the pull rope 15, when the pull rope 15 moves, the side wall abuts against the groove wheel 14, the groove wheel 14 performs rotation movement by using the bearing 13, avoid recess wheel 14 to obstruct the removal use of stay cord 15, two sets of bracing pieces 11 play the effect of direction lifting pedestal 5, through the lifting pedestal 5 that sets up, the operation workman can utilize self weight to lift up the chemical centrifugal pump body, and the work of lifting up for the chemical centrifugal pump body brings the facility.

In one embodiment, a fixing base is fixedly installed at one end of each of the two sets of support rods 11, and the two sets of fixing bases are used for supporting and fixing the two sets of support rods 11.

In one embodiment, the side wall of the pump casing 1 is provided with heat dissipation fins, and the heat dissipation fins play a role in accelerating the heat dissipation of the pump body of the chemical centrifugal pump.

The working principle is as follows:

when the pump body of the chemical centrifugal pump is actually used, the installation work for installing the connecting pipeline needs to be considered, an operator moves the connecting pipeline by hands, one end of the connecting pipeline is moved to the side of the water inlet flange pipe 2, then moves one group of alignment pipes 4 towards the direction of the limiting end of the water inlet flange pipe 2 by hands, because the diameter length of the two groups of abdicating annular grooves 9 is equal to the sum of the diameter length of the limiting end of the water inlet flange pipe 2 and the diameter of the two groups of supporting rods 8 on the same side, one group of alignment pipes 4 can push the side walls of the four groups of supporting rods 8 on the same side, the four groups of supporting rods 8 on the same side carry out rotary motion by utilizing the four groups of I-shaped rotating shafts 7 on the same side, in the process, the four groups of supporting rods 8 on the same side can drive one end of the connecting pipeline to move, when the side walls of the four groups of supporting rods 8 on the same side are in close contact with the side wall of the limiting end of the water inlet flange pipe 2, the connecting pipeline and the connecting pipeline is rotated, the connection of the connecting pipeline and the water inlet flange pipe 2 can be completed, the connection and the use of the water outlet flange pipe 3 can be obtained by the same operation, the connection pipeline and the flange pipe can be quickly aligned through the arranged alignment pipe 4, the installation work of a pump body of a chemical centrifugal pump is facilitated, meanwhile, when the pump shell 1 needs to be lifted and used, an operator moves the pull rope 15 by hand to enable the side wall of the pull rope to be contacted with the side wall of the groove wheel 14, then the foot of the operator penetrates through the iron square frame plate 16, the operator acts gravity on the iron square frame plate 16 at the moment, the lifting base 5 can do lifting motion through the pulling of the pull rope 15, when the pull rope 15 moves, the side wall of the pull rope props against the groove wheel 14, the groove wheel 14 performs rotary motion by utilizing the bearing 13, the groove wheel 14 is prevented from obstructing the movement and the use of the pull rope 15, the two groups of support rods 11 play a role of guiding the lifting base 5, and through the arranged lifting base 5, the operation workman can utilize self weight to lift up the chemical industry centrifugal pump body, facilitates for the work of lifting up of chemical industry centrifugal pump body.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, for example, as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The chemical centrifugal pump body is characterized by comprising a pump shell (1), wherein a water inlet flange pipe (2) and a water outlet flange pipe (3) are fixedly mounted on two sides of the pump shell (1) respectively, alignment pipes (4) are slidably mounted on the side walls of the water inlet flange pipe (2) and the water outlet flange pipe (3) in a sleeved mode, and a lifting base (5) is fixedly mounted on the lower portion of the pump shell (1).

2. The chemical centrifugal pump body according to claim 1, wherein four sets of groove plates (6) are fixedly mounted on opposite surfaces of the limiting ends of the water inlet flange pipe (2) and the water outlet flange pipe (3), eight sets of groove plates (6) are rotatably mounted inside through I-shaped rotating shafts (7), supporting rods (8) are sleeved on side walls of the eight sets of I-shaped rotating shafts (7), and abdicating annular grooves (9) are formed in far-away surfaces of two sets of alignment pipes (4).

3. The chemical centrifugal pump body according to claim 2, wherein the diameter length of the limiting end of the water inlet flange pipe (2) is the same as the diameter length of the limiting end of the water outlet flange pipe (3).

4. The chemical centrifugal pump body according to claim 2, wherein the diameter length of the two sets of abdicating annular grooves (9) is equal to the sum of the length of the diameters of the water inlet flange pipe (2) limiting end and the two sets of supporting rods (8) on the same side.

5. The chemical centrifugal pump body according to claim 1, wherein two sets of through holes (10) are formed in the upper portion of the lifting base (5), two sets of support rods (11) are installed inside the through holes (10) in a penetrating manner, a cross rod (12) is fixedly installed between the two sets of support rods (11), a bearing (13) is installed on the side wall of the cross rod (12) in a sleeved manner, a groove wheel (14) is installed on the side wall of the bearing (13) in a sleeved manner, a pull rope (15) is fixedly installed on the upper portion of the lifting base (5), and an iron frame plate (16) is fixedly installed at one end of the pull rope (15).

6. The chemical centrifugal pump body according to claim 5, wherein a fixed base is fixedly mounted at one end of each of the two sets of support rods (11).

7. The chemical centrifugal pump body according to claim 1, characterized in that the side wall of the pump casing (1) is provided with heat radiating fins.