Adjustable support structure and centrifugal feeding pump

Abstract

An adjustable support structure and a centrifugal feeding pump. The adjustable support structure comprises: a movable portion, a fixed portion and an adjusting screw (6), wherein the movable portion is configured to be connected to a base (7) of a pump, and the movable portion has a movable groove extending in a direction parallel to the axis of the pump; the fixed portion comprises a fixed end and a connecting end that is connected to the movable groove in a penetrating manner; and the adjusting screw (6) is in threaded connection with the movable portion, and one end of the adjusting screw (6) is rotatably connected to the connecting end of the fixed portion, so as to drive the relative position between the movable portion and the fixed portion by means of the rotation of the adjusting screw (6) on the movable portion. The adjustable support structure allows for overall adjustment of the axial position of the pump after mounting, thereby facilitating mounting and operation of the pump.

Description

Adjustable support structure and centrifugal feed pump TECHNICAL FIELD

[0001] The present application relates to the technical field of adjustable supports, in particular to an adjustable support structure and a centrifugal feed pump. BACKGROUND

[0002] The high-temperature and high-pressure ore pulp preheater is a device for storing and heating high-pressure ore pulp. The ore pulp is a three-phase mixed slurry mainly composed of solid, liquid and gas. The solid content is generally 35% to 40%, and the rest is steam and acid-containing solution with a pH of 2 to 4. The preheater is a sealed cylindrical tank with internal pressure. As the medium temperature rises from 105 DEG C to 165 DEG C, the tank pressure rises from 0.8 MPa to 2.2 MPa.

[0003] The Chinese patent CN213298299U discloses a filter backwash lift adjustable centrifugal pump assembly, which comprises a base, a centrifugal pump fixedly installed on the top of the base, a water inlet pipe fixedly installed on the top of the centrifugal pump, a filter screen fixedly installed in the water inlet pipe, and a water outlet pipe fixedly installed on the right side of the centrifugal pump. However, since the pump needs to be adjusted in axial position as a whole after installation, and the existing pump is generally fixed on the working site by the base, the pump is inconvenient to adjust after installation, which is difficult to meet the use requirements.

[0004] SUMMARY

[0005] The present application aims to overcome the above technical deficiencies and provide an adjustable support structure and a centrifugal feed pump to solve the technical problem that the pump is inconvenient to adjust in axial position as a whole after installation in the prior art, which is difficult to meet the use requirements.

[0006] To achieve the above technical purpose, the present application adopts the following technical scheme:

[0007] In a first aspect, the present application provides an adjustable support structure, comprising: a movable part, a fixed part and an adjusting screw, the movable part is used to connect the base of the pump and has a movable groove extending along the direction parallel to the axis of the pump; the fixed part comprises a fixed end and a connecting end penetratingly connected to the movable groove; the adjusting screw is threadedly connected with the movable part, and one end of the adjusting screw is rotationally connected with the connecting end of the fixed part, so as to drive the movable part to move along the extension direction of the movable groove relative to the fixed part through the rotation of the adjusting screw on the movable part.

[0008] In some embodiments, the movable part comprises a support traction plate, a sliding plate, and a baffle plate arranged on one side of the support traction plate, the support traction plate is arranged on the top surface of the sliding plate and is perpendicular to the sliding plate, one side surface of the support traction plate and one side surface of the sliding plate are in the same vertical plane and are used for connecting the base of the pump, the middle part of the sliding plate is provided with a movable groove movably connected with the connecting end of the fixed part; the baffle plate is fixed on the top surface of the sliding plate, one side of the baffle plate is connected with one side of the support traction plate, and a long groove is arranged on the baffle plate and corresponds to the movable groove.

[0009] In some embodiments, the support traction plate is provided with two support traction plates arranged side by side and located on the two sides of the baffle plate respectively, and the inner side surfaces of the two support traction plates are connected with the two side surfaces of the baffle plate respectively.

[0010] In some embodiments, the adjusting screw is provided with two adjusting screws, the two adjusting screws are threadedly connected with the two support traction plates respectively, and the ends of the two adjusting screws close to each other are connected with the two sides of the connecting end respectively.

[0011] In some embodiments, the end of the adjusting screw away from the fixed part is threadedly sleeved with a first nut.

[0012] In some embodiments, the fixed part comprises an anchor bolt and a sliding block, the top end of the anchor bolt penetrates through the movable groove, the sliding block is sleeved at the position where the top end of the anchor bolt protrudes out of the movable groove, and the bottom surface of the sliding block is in sliding connection with the movable part. The second nut is threadedly sleeved on the threaded groove arranged on the outside of the top end of the anchor bolt.

[0013] In a second aspect, the application further provides a centrifugal feeding pump comprising the adjustable support structure according to any one of the above.

[0014] Compared with the prior art, the adjustable support structure and the centrifugal feeding pump provided by the application, through the movable part, the fixed part, and the adjusting screw, the movable part is used for connecting the base of the pump, the fixed end of the fixed part is used for realizing the fixed installation of the fixed part, the movable part of the fixed part is connected with the movable groove, since the movable groove is arranged in the direction parallel to the axis of the pump, and the connecting end of the movable part and the fixed part is connected through the adjusting screw, through the threaded connection between the adjusting screw and the movable part, the relative position between the movable part and the fixed part can be adjusted by rotating the adjusting screw, the movable part can be displaced in the axial direction of the pump on the fixed part, so that the pump group moves axially by a certain distance relative to the fixed part, and after installation, the pump can be axially adjusted as a whole, which facilitates the installation and operation of the pump. BRIEF DESCRIPTION OF DRAWINGS

[0015] FIG. 1 is a schematic view of the adjustable support structure according to an embodiment of the application;

[0016] Fig. 2 is a perspective structural schematic diagram of the centrifugal feed pump provided by the embodiment of the present application.

[0017] Label explanation: 1, support traction plate; 2, sliding plate; 3, baffle; 4, anchor bolt; 5, sliding block; 51, second nut; 6, adjusting screw; 61, first nut; 7, base. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0019] In order to solve the technical problem that the pump is inconvenient to adjust the overall axial position after installation and is difficult to meet the use requirements, the present application provides an adjustable support structure and a centrifugal feed pump, which can realize the overall axial position adjustment of the pump after installation, and facilitate the installation and operation of the pump.

[0020] In the first aspect, the embodiment of the present application provides an adjustable support structure, please refer to Fig. 1, which is a perspective structural schematic diagram of the adjustable support structure in an embodiment of the present application. The adjustable support structure comprises: a movable part, a fixed part and an adjusting screw 6. The movable part is used to connect the base 7 of the pump and has a movable groove extending along the direction parallel to the axis of the pump. The fixed part comprises a fixed end and a connecting end penetratingly connected to the movable groove. The adjusting screw 6 is threadedly connected with the movable part, and one end thereof is rotationally connected with the connecting end of the fixed part, so as to drive the movable part to move along the extension direction of the movable groove relative to the fixed part through the rotation of the adjusting screw 6 on the movable part.

[0021] In the device, the movable part is connected with the base 7 of the pump, the fixed end of the fixed part is used to realize the fixed installation of the fixed part, and the movable part of the fixed part is connected with the movable groove. Since the movable groove extends along the direction parallel to the axis of the pump, and the connecting end of the movable part is connected with the fixed part through the adjusting screw 6, the relative position of the movable part and the fixed part can be adjusted by rotating the adjusting screw 6 through the thread connection between the adjusting screw 6 and the movable part, so that the movable part can displace along the axis of the pump on the fixed part, thereby enabling the pump group to axially move a certain distance relative to the fixed part.

[0022] Preferably, in the embodiment, the movable part comprises a support traction plate 1 and a sliding plate 2, the support traction plate 1 is arranged perpendicularly to the sliding plate 2 on the top surface of the sliding plate 2, one side of the support traction plate 1 and one side of the sliding plate 2 are on the same vertical plane and are used to connect the base 7 of the pump, specifically, the support traction plate 1 and the sliding plate 2 are welded together, one side of the support traction plate 1 and one side of the sliding plate 2 are welded to one side of the base 7 of the pump, the movable slot is arranged in the middle of the sliding plate 2, and the movable slot is movably connected to the connecting end of the fixed part.

[0023] In order to fix the support structure, in the embodiment, the fixed part comprises an anchor bolt 4 and a sliding block 5, the top end of the anchor bolt 4 penetrates through the movable slot, the bottom end of the anchor bolt 4 forms the fixed end, the bottom end is arranged in a hook structure and is fixed in the foundation in advance to realize sufficient contact force and stable support between the support structure and the ground. The top end of the anchor bolt 4 and the sliding block 5 form the connecting end, the sliding block 5 is fixedly sleeved on the position where the top end of the anchor bolt 4 protrudes out of the movable slot, and the bottom surface of the sliding block 5 is slidably connected to the movable part. In fact, the adjusting screw 6 penetrates through the support traction plate 1 in the lateral position of the support traction plate 1 and is threadedly connected to the support traction plate 1, one end of the adjusting screw 6 is rotatably connected to one side of the sliding block 5, in implementation, the sliding block 5 is fixed by the anchor bolt 4, and the support traction plate 1 and the sliding plate 2 can be driven to move at the top end of the anchor bolt 4 by rotating the adjusting screw 6 to support the pump set to move axially relative to the fixed part by a certain distance.

[0024] In order to improve the stability of the support installation, in one of the embodiments, a baffle 3 is arranged on the sliding plate 2, the baffle 3 is welded to the top surface of the sliding plate 2, one side of the support traction plate 1 is welded to one side of the baffle 3 to ensure stable installation of the support traction plate 1, in implementation, the support traction plate 1, the sliding plate 2, the baffle 3 and the base 7 of the pump are welded together and are installed as a whole with the pump. In addition, the baffle 3 is provided with a long slot corresponding to the movable slot. The length and width of the long slot are equal to those of the movable slot to support the movable part to move axially on the fixed part.

[0025] Further, the contact surfaces of the sliding plate 2 and the baffle 3 are smooth surfaces, the contact surfaces of the sliding plate 2 and the baffle 3 are very smooth, which can reduce the frictional force in the moving process.

[0026] Still further, the baffle 3 has two protruding edges, the two protruding edges are arranged on the two sides of the sliding block 5 respectively, so that the sliding block 5 can only move parallel to the axial direction of the pump under the limiting action of the protruding edges to prevent the sliding block 5 from being radially deviated in the moving process.

[0027] Preferably, in the embodiment, the support traction plates 1 are provided with two, two of the support traction plates 1 are provided side by side and are respectively located on the two sides of the baffle 3, the inner sides of the two support traction plates 1 are respectively fixed to the two sides of the baffle 3 by welding, so that the movable part forms a more stable connection structure and is fixedly connected with the pump group base 7.

[0028] It can be understood that the specific shape of the support traction plate 1 is not limited in the application, and the support traction plate 1 can be triangular, trapezoidal or square, etc. In order to facilitate the use of the equipment, the support traction plate 1 can also be provided with holes or grooves and the like.

[0029] Of course, in some possible embodiments, the adjusting screw 6 is not limited to one, and two or more adjusting screws 6 can be provided. The plurality of adjusting screws 6 can be threadedly connected to the same support traction plate 1 or threadedly connected to two support traction plates 1 respectively. The end of the adjusting screw 6 close to the sliding block 5 is rotationally connected to the sliding block 5. In implementation, the plurality of adjusting screws 6 are simultaneously rotated, so that the movement of the support traction plate 1 can be adjusted.

[0030] Preferably, in the embodiment, a first nut 61 is arranged on the outer side of the support traction plate 1, the first nut 61 is sleeved on the end of the adjusting screw 6 away from the fixed part and is threadedly connected with the adjusting screw 6. The position of the support traction plate 1 can be locked by tightening the outer end of the adjusting screw 6.

[0031] Preferably, in the embodiment, a second nut 51 is further provided, the second nut 51 is sleeved on the threaded groove arranged on the outer side of the top end of the foundation bolt 4 and is threadedly connected with the foundation bolt 4. After the pump is axially moved as a whole, the second nut 51 can be screwed on the top end of the foundation bolt 4, so that the sliding block 5 is tightly pressed against the baffle 3, the pump is locked after moving to prevent secondary axial movement.

[0032] In a second aspect, the embodiment of the application further provides a centrifugal feeding pump. Please refer to FIG. 2, which is a perspective structural schematic view of the centrifugal feeding pump provided by the embodiment of the application. The centrifugal feeding pump comprises the adjustable support structure according to any one of the above embodiments.

[0033] In some embodiments, the adjustable support structure is provided with a plurality of adjustable support structures which are symmetrically arranged on the two sides of the pump group base 7, so as to stably support the base 7 and enable the pump to be axially moved as a whole through the adjustable support structure.

[0034] Preferably, in the embodiment, five adjustable support structures are arranged on the two sides of the base 7.

[0035] Working principle: when the pump is installed and pressed, the whole axial movement is needed, at this time, by adjusting the adjusting screw 6 and the first nut 61 connected with the adjusting screw 6, the distance between the slider 5 and the support traction plate 1 is increased, so that the pump group moves axially relative to the anchor bolt 4 by a certain distance, the axial position adjustment of the pump is realized, after adjustment, the second nut 51 is screwed on the top end of the anchor bolt 4, and the slider 5 is abutted on the baffle 3, the movement of the pump is locked after the movement, and the axial secondary movement is prevented.

[0036] The application sets the movable part, the fixed part and the adjusting screw 6, the movable part is used for connecting the base 7 of the pump, the fixed end of the fixed part is used for realizing the fixed installation of the fixed part, the movable part of the fixed part is connected with the movable groove, since the movable groove is arranged in the direction parallel to the axis of the pump, and the connecting end of the movable part and the fixed part is connected through the adjusting screw 6, the relative position of the movable part and the fixed part can be adjusted by rotating the adjusting screw 6 through the threaded connection between the adjusting screw 6 and the movable part, so that the movable part can displace on the fixed part in the axial direction of the pump, so that the pump group moves axially relative to the fixed part by a certain distance, the pump can be axially adjusted after installation, and the installation and operation of the pump are facilitated.

[0037] In the description of the application, it should be noted that the positions or position relationships indicated by the terms such as "upper" and "lower" are based on the positions or position relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. Unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the application can be understood according to the specific circumstances.

[0038] It should be noted that, in the present application, the relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0039] The specific embodiments of the present application described above are not meant to be limiting. Various other changes and modifications to the present application can be made based on the teachings of the present application without departing from the scope of the present application.

Claims

1. An adjustable mount structure, characterized by, The adjustable base structure comprises: a movable part for connecting the base of the pump, which has a movable groove extending along the direction parallel to the axis of the pump; a fixed part comprising a fixed end and a connecting end penetratingly connected to the movable groove; and an adjusting screw threadedly connected to the movable part, and one end of which is rotationally connected to the connecting end of the fixed part, so as to drive the movable part to move along the extension direction of the movable groove relative to the fixed part through the rotation of the adjusting screw on the movable part.

2. The adjustable mount structure of claim 1, wherein, The movable part comprises a support traction plate and a sliding plate, the support traction plate is arranged on the top surface of the sliding plate and is perpendicular to the sliding plate, one side surface of the support traction plate and one side surface of the sliding plate are on the same vertical plane and are both used for connecting the base of the pump, and the middle part of the sliding plate is provided with the movable groove movably connected to the connecting end of the fixed part.

3. The adjustable mount structure of claim 2, wherein, The movable part further comprises a baffle arranged on one side of the support traction plate, the baffle is fixed on the top surface of the sliding plate and one side of the baffle is connected to one side of the support traction plate.

4. The adjustable mount structure of claim 3, wherein, The baffle is provided with a long groove corresponding to the movable groove.

5. The adjustable mount structure of claim 4, wherein, The support traction plate is provided with two support traction plates arranged side by side and located on both sides of the baffle, and the inner side surfaces of the two support traction plates are connected to the two side surfaces of the baffle respectively.

6. The adjustable mount structure of claim 5, wherein, The adjusting screw is provided with two adjusting screws threadedly connected to the two support traction plates respectively, and the ends of the two adjusting screws close to each other are connected to the two sides of the connecting end respectively.

7. The adjustable mount structure of claim 1, wherein, The end of the adjusting screw away from the fixed part is threadedly sleeved with a first nut.

8. The adjustable mount structure of claim 1, wherein, The fixed part comprises an anchor bolt and a sliding block, the top end of the anchor bolt penetrates through the movable groove, and the sliding block is sleeved on the position of the top end of the anchor bolt protruding out of the movable groove and is slidingly connected to the movable part with the bottom surface thereof abutting the movable part.

9. The adjustable mount structure of claim 8, wherein, The second nut is threadedly sleeved on the threaded groove arranged on the outside of the top end of the anchor bolt.

10. A centrifugal feed pump characterized by The adjustable base structure comprises: a movable part for connecting the base of the pump, which has a movable groove extending along the direction parallel to the axis of the pump; a fixed part comprising a fixed end and a connecting end penetratingly connected to the movable groove; and an adjusting screw threadedly connected to the movable part, and one end of which is rotationally connected to the connecting end of the fixed part, so as to drive the movable part to move along the extension direction of the movable groove relative to the fixed part through the rotation of the adjusting screw on the movable part.

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