Low noise chemical pump

Abstract

The utility model relates to chemical industry pump technical field especially relates to a low -noise chemical industry pump, including motor, transmission shaft connected with pump body and the pump body that is located transmission shaft far from motor side, motor, transmission shaft and pump body bottom are equipped with connecting seat, the bottom surface detachable of connecting seat is equipped with bottom plate, the top surface of bottom plate is equipped with dismantling frame, the front end surface and rear end surface of dismantling frame are equipped with first baffle, the dismantling frame is located pump body one side surface dismantling and is equipped with second baffle, be equipped with first perforation on second baffle top surface of dismantling frame is equipped with third baffle, when using because first baffle, second baffle, third baffle and fourth baffle surround pump body, reduce the noise of pump body when using, and first baffle, second baffle, third baffle and baffle also can reduce the noise of motor, solve the problem that the pump body operation process is noisy, influence surrounding resident living environment.

Description

Technical Field

[0001] This utility model relates to the field of chemical pump technology, and in particular to a low-noise chemical pump. Background Technology

[0002] Currently, Chinese Patent Publication No. CN111520334A discloses a mechanical seal chemical pump and its usage method, including a mounting base. Two fixing plates are fixedly installed on the front and rear surfaces of the mounting base. A first support frame is fixedly installed on the upper surface of the mounting base near one end. A second support frame is fixedly installed on the upper surface of the mounting base near the first support frame. A drive motor is fixedly installed on the upper end of the first and second support frames. A third support frame is fixedly installed on the upper surface of the mounting base near the second support frame. This discloses a chemical pump with a conventional structure. However, this pump is noisy during operation, affecting the living environment of surrounding residents. Utility Model Content

[0003] Therefore, in view of the above problems, this utility model proposes a low-noise chemical pump, which solves the above technical problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a low-noise chemical pump, comprising a motor, a drive shaft connected to a pump body, and a pump body located on the side of the drive shaft away from the motor. The motor, drive shaft, and pump body are provided with a connecting seat at their bottoms. A base plate is detachably provided on the bottom surface of the connecting seat. A disassembly frame is provided on the top surface of the base plate. A first sound insulation plate is provided on the front and rear faces of the disassembly frame. A second sound insulation plate is detachably connected to one side of the pump body via the disassembly frame. A first through hole is provided on the second sound insulation plate. A third sound insulation plate is provided on the top surface of the disassembly frame. A baffle is provided on one end face of the disassembly frame near the motor. The baffle has multiple openings. A second through hole is provided on the third sound insulation plate for external pipes to pass through. Square hole blocks are provided on both sides of the bottom of the first sound insulation plate. Elastic buckles for fixing the square hole blocks are provided on the base plate. A fourth sound insulation plate is provided at the drive shaft position of the disassembly frame.

[0005] Furthermore, the elastic buckle includes a mounting block connected to the base plate, an inner groove inside the mounting block, a top hole on the top surface of the mounting block, a limiting block in the middle of the inner groove, a slider slidably connected to the two lateral sides of the inner groove, two locking blocks in the middle of the slider, a spring between each locking block and the slider, and a barb on the top of the locking block. The bottom surface of the square hole block has a bottom hole through which the barb passes.

[0006] Furthermore, the top of the limiting block has a rounded transition shape.

[0007] Furthermore, the bottom of the two card blocks is provided with chamfers whose spacing gradually increases from bottom to top.

[0008] Furthermore, the disassembly frame includes square columns located at the four corners of the base plate, angle irons located on the top of adjacent square columns, short rods detachably located on the top surface of the angle irons, and long rods detachably located at the front and rear ends of the square columns.

[0009] By adopting the aforementioned technical solution, the beneficial effects of this utility model are:

[0010] This low-noise chemical pump, through the installation of sound insulation panels, reduces noise during operation as the first, second, third, and fourth sound insulation panels surround the pump body. Furthermore, the first, second, and third sound insulation panels, along with a baffle, surround the motor, also reducing motor noise. An opening on one side of the baffle facilitates motor heat dissipation; a fan can be placed at the baffle location for auxiliary cooling during operation. This chemical pump, through its sound insulation panels, effectively reduces noise during operation, solving the problem of excessive pump noise affecting the living environment of surrounding residents. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the structure of this utility model in its exploded state;

[0013] Figure 3 This is a schematic diagram of the structure of the base plate and the first sound insulation plate of this utility model in a separated state;

[0014] Figure 4 This is a cross-sectional schematic diagram of the elastic buckle structure of this utility model. Detailed Implementation

[0015] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0016] refer to Figures 1 to 4This embodiment provides a low-noise chemical pump, including a motor 1, a drive shaft 2 connected to a pump body 3, and a pump body 3 located on the side of the drive shaft 2 away from the motor 1. The motor 1, drive shaft 2, and pump body 3 are provided with a connecting seat 4 at their bottom. The bottom surface of the connecting seat 4 is detachably provided with a base plate 5. The top surface of the base plate 5 is provided with a disassembly frame 6. The front and rear surfaces of the disassembly frame 6 are provided with a first sound insulation plate 7. The disassembly frame 6 is detachably connected to a second sound insulation plate 8 on one side of the pump body 3. The second sound insulation plate 8 is provided with a first through hole 9. The top surface of the disassembly frame 6 is provided with a third sound insulation plate 10. The disassembly frame 6 is provided with a baffle 11 on one end face of the motor 1. The baffle 11 is provided with multiple openings 12. The third sound insulation plate 10 is provided with a second through hole 13 for external pipes to pass through. The bottom sides of the first sound insulation plate 7 are provided with square hole blocks 14. The base plate 5 is provided with elastic buckles 15 for fixing the square hole blocks 14. The disassembly frame 6 is provided with a fourth sound insulation plate 16 at the position of the drive shaft 2.

[0017] The elastic buckle 15 includes a mounting block 151 connected to the base plate 5, an inner groove 152 inside the mounting block 151, a top hole 153 on the top surface of the mounting block 151, a limiting block 154 in the middle of the inner groove 152, a slider 155 slidably connected to the two lateral sides of the inner groove 152, two locking blocks 156 in the middle of the slider 155, a spring 157 between each locking block 156 and the slider 155, and a barb 158 on the top of the locking block 156. The bottom surface of the square hole block 14 is provided with a bottom hole 141 through which the barb 158 passes.

[0018] When installing the first sound insulation panel, insert the square hole block at the bottom of the first sound insulation panel into the elastic clip on the base plate. Initially, the clip is positioned above the mounting block, and the two clips are pressed together under spring pressure. When the first sound insulation panel moves downward, the top of the clip will pass through the bottom hole of the square hole block. Then, under the influence of the weight of the first sound insulation panel, the clip moves downward and is blocked by the limit block, causing the clips to separate. At the same time, as the slider slides into the inner groove of the mounting block, the barbs of the clips after separation engage with the bottom hole of the mounting block, quickly securing the first sound insulation panel. To remove the first sound insulation panel, remove the crossbar at the top of the removal frame. Remove the first sound insulation board and then pull it upwards. The locking block and slider move above the mounting block. Due to the influence of the spring, the two locking blocks re-adhere together. At this time, pulling the first sound insulation board upwards can separate the locking block from the square hole block. The first sound insulation board is quick and easy to install and remove, which is convenient for maintenance personnel to inspect later. The first sound insulation board 7 is a product that can be purchased on the market, and its structure is well known. Appropriate materials can be selected according to production needs, which will not be elaborated here. In actual use, the thickness is inconsistent. The fixing method of using square hole blocks and elastic buckles has good compatibility. It is difficult for the front and rear partitions to be tightly attached to the first sound insulation board, and the sound insulation effect is easily affected.

[0019] The top of the limiting block 154 has a rounded transition shape, and the bottom of the two locking blocks 156 has chamfers 159 with the spacing width gradually increasing from bottom to top. When the chamfers 159 at the bottom of the two locking blocks 156 come into contact with the rounded transition at the top of the limiting block, they can be easily guided to separate.

[0020] The disassembly frame 6 includes square columns 6a located at the four corners of the base plate 5, angle irons 6b located on the top of adjacent square columns 6a, short rods 6c detachably located on the top surface of the angle irons 6b, and long rods 6d detachably located at the front and rear ends of the square columns 6a. This structure facilitates the disassembly of the long rods and short rods.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0023] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0024] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0025] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims, and all such changes shall be within the scope of protection of the present invention.

Claims

1. A low-noise chemical pump, comprising a motor (1), a drive shaft (2) connected to a pump body (3), and a pump body (3) disposed on the side of the drive shaft (2) away from the motor (1). Its features are, The motor (1), drive shaft (2), and pump body (3) are provided with connecting seats (4) at the bottom. The bottom surface of the connecting seat (4) is detachably provided with a base plate (5). The top surface of the base plate (5) is provided with a disassembly frame (6). The front and rear surfaces of the disassembly frame (6) are provided with a first sound insulation plate (7). The disassembly frame (6) is detachably connected to a second sound insulation plate (8) on one side of the pump body (3). The second sound insulation plate (8) is provided with a first perforation (9). The top surface of the disassembly frame (6) is provided with a third sound insulation plate (9). 10), the disassembly frame (6) is provided with a baffle (11) on one end face of the motor (1), the baffle (11) is provided with multiple openings (12), the third sound insulation plate (10) is provided with a second through hole (13) for external pipes to pass through, the first sound insulation plate (7) is provided with square hole blocks (14) on both sides of the bottom, the base plate (5) is provided with elastic buckles (15) for fixing the square hole blocks (14), and the disassembly frame (6) is provided with a fourth sound insulation plate (16) at the position of the transmission shaft (2).

2. The low-noise chemical pump according to claim 1, characterized in that: The elastic buckle (15) includes a mounting block (151) connected to the base plate (5), an inner groove (152) inside the mounting block (151), a top hole (153) on the top surface of the mounting block (151), a limiting block (154) in the middle of the inner groove (152), a slider (155) slidably connected to the two sides of the inner groove (152), two locking blocks (156) in the middle of the slider (155), a spring (157) between each locking block (156) and the slider (155), and a barb (158) on the top of the locking block (156). The bottom surface of the square hole block (14) is provided with a bottom hole (141) through which the barb (158) passes.

3. The low-noise chemical pump according to claim 2, characterized in that: The top of the limiting block (154) has a rounded transition shape.

4. A low-noise chemical pump according to claim 3, characterized in that: The bottom of the two card blocks (156) is provided with chamfers (159) whose spacing gradually increases from bottom to top.

5. A low-noise chemical pump according to claim 3, characterized in that: The disassembly frame (6) includes square columns (6a) located at the four corners of the base plate (5), angle irons (6b) located on the top of adjacent square columns (6a), short rods (6c) detachably located on the top surface of the angle irons (6b), and long rods (6d) detachably located at the front and rear ends of the square columns (6a).

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