CN212536089U

CN212536089U - High-temperature chemical pump with sealing structure

Info

Publication number: CN212536089U
Application number: CN202021097355.4U
Authority: CN
Inventors: 朱学建; 刘萍; 朱彬; 高栋华; 申向军
Original assignee: JINGJIANG TAIDA PERFUME CHEMICAL CO Ltd
Current assignee: JINGJIANG TAIDA PERFUME CHEMICAL CO Ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-12
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a high temperature chemical pump with seal structure, including chemical pump main part, motor, base, sealing washer and fixing bolt, be fixed with the motor in the chemical pump main part, the bottom mounting of chemical pump main part has the base, the bottom of motor is provided with and falls the device of making an uproar, it fixes on the base surface to fall the device of making an uproar, be provided with the sealing washer in the chemical pump main part, and the sealing washer passes through fixing bolt and fixes, the block has reinforcing apparatus on the fixing bolt. This high temperature chemical pump is provided with and falls the device of making an uproar, falls the device of making an uproar and includes fixed plate, first telescopic link, first spring, bearing plate, fixed block, hinge bar, slider, spout and second spring wherein, can make the vibrations that motor work produced reduce by a wide margin through this device to reduce the noise that motor vibrations produced.

Description

High-temperature chemical pump with sealing structure

Technical Field

The utility model belongs to the technical field of the chemical pump, concretely relates to high temperature chemical pump with seal structure.

Background

With the development of science and technology, particularly the rapid development of chemical pumps in recent years, the chemical pumps are energy-saving pumps which are designed jointly in China, and the performance and the technical requirement of the pumps are designed according to the performance and the size specified in the international standard ISO2858, so that the pump has the advantages that: the full-series water conservancy performance is reasonable in layout, wide in user selection range and of a 'rear-open' structure, the maintenance is convenient, the efficiency and the suction distance reach the international advanced level, and various problems still exist in the using process.

The existing high-temperature chemical pump is poor in sealing performance, generally, the sealing is carried out through the fixing bolt, but the fixing bolt can drop in the long-time use process, at the moment, the sealing effect of the high-temperature chemical pump is poor, meanwhile, the motor is arranged on the existing high-temperature chemical pump, great vibration can be generated in the motor working process, therefore, the noise is large, the surrounding working environment is influenced, and the problem is solved by the high-temperature chemical pump with the sealing structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature chemical industry pump with seal structure to the current high temperature chemical industry pump sealing performance who proposes in solving above-mentioned background art is unstable, and the great problem of noise that motor work vibrations produced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature chemical pump with seal structure, includes chemical pump main part, motor, base, sealing washer and fixing bolt, be fixed with the motor in the chemical pump main part, the bottom mounting of chemical pump main part has the base, the bottom of motor is provided with and falls the device of making an uproar, it fixes on the base surface to fall the device of making an uproar, be provided with the sealing washer in the chemical pump main part, and the sealing washer passes through fixing bolt and fixes, the last block of fixing bolt has reinforcing apparatus.

Preferably, the device of making an uproar falls includes fixed plate, first telescopic link, first spring, bearing plate, fixed block, hinge bar, slider, spout and second spring, the bottom mounting of motor has the fixed plate, and the fixed plate bottom is fixed with the one end of first telescopic link, the other end and the bearing plate of first telescopic link are fixed, the winding is provided with first spring on the first telescopic link, the bearing plate is fixed on the base surface, the bottom mounting of fixed plate has the fixed block, and the fixed block is articulated with the one end of hinge bar, the other end and the slider of hinge bar are articulated, slider and spout sliding connection, the slider is seted up at the bearing plate inner wall, the slider outer wall passes through second spring and spout inner wall connection.

Preferably, one end of the first spring is connected with the outer wall of the fixing plate, and the other end of the first spring is connected with the outer wall of the bearing plate.

Preferably, the two groups of hinge rods are symmetrically arranged, and the shape formed by the two groups of hinge rods is V-shaped.

Preferably, the reinforcing apparatus includes movable bin, changes the cap, changes cover, dead lever, second telescopic link, third spring, gag lever post and spacing groove, the sealing washer outer wall is fixed with movable bin, and is connected with through the bearing on the movable bin and changes the cap, it is fixed with the dead lever with changeing the cover to change the cap bottom, be fixed with the dead lever on changeing the cover, and be fixed with the second telescopic link on the movable bin inner wall of dead lever both sides, the second telescopic link passes through third spring and movable bin inner wall connection, the bottom of second telescopic link is fixed with the one end of gag lever post, the other end and the spacing groove block of gag lever post, the spacing groove is seted up at the fixing bolt outer wall.

Preferably, the outer wall of the fixing rod is arc-shaped, and the inner ends of the second telescopic rods are arc-shaped.

Preferably, the limiting rods are symmetrically provided with two groups, and the shape of each group of limiting rods is L-shaped.

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

(1) the high-temperature chemical pump is provided with a noise reduction device, wherein the noise reduction device comprises a fixed plate, a first telescopic rod, a first spring, a bearing plate, a fixed block, a hinge rod, a sliding block, a sliding chute and a second spring, when the motor starts to work, the generated vibration force downwards extrudes the fixed plate, the fixed plate extrudes the first telescopic rod to generate deformation, the first telescopic rod extrudes the first spring to generate deformation, the restoring force generated by the elasticity of the first spring counteracts a part of vibration force, the fixed plate descends and simultaneously extrudes the two groups of hinged rods to expand outwards, at the moment, the hinged rod drives the sliding block to expand outwards in the sliding groove, the sliding groove extrudes the second spring to generate deformation, the restoring force generated by the elasticity of the second spring counteracts a part of vibration force, the device can greatly reduce the vibration generated by the work of the motor, thereby reducing the noise generated by the vibration of the motor.

(2) This high temperature chemical industry pump is provided with reinforcing apparatus, wherein reinforcing apparatus is including the activity storehouse, the commentaries on classics cap, change the cover, the dead lever, the second telescopic link, the third spring, gag lever post and spacing groove, at first rotate to change the cap and drive to change the cover and rotate, it then drives the dead lever rotation to change the cover, the dead lever rotates the extrusion second telescopic link and removes, the second telescopic link then extrudes the third spring and produces deformation, make the second telescopic link drive the gag lever post and outwards remove, then after fixing bolt is fixed, can become flexible change the cap, at this moment, the resilience that the elasticity of third spring self produced promotes the second telescopic link and recovers, thereby make the second telescopic link promote the dead lever and recover, at this moment, the gag lever post is inner to form spacingly with spacing groove block, can improve fixing bolt's fastness through this device, guarantee.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic side view of the sealing ring structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention;

fig. 5 is a schematic diagram of the side view section of the local structure of the sealing ring according to the present invention.

In the figure: 1. a chemical pump main body; 2. a motor; 3. a base; 4. a seal ring; 5. fixing the bolt; 61. a fixing plate; 62. a first telescopic rod; 63. a first spring; 64. a pressure bearing plate; 65. a fixed block; 66. a hinged lever; 67. a slider; 68. a chute; 69. a second spring; 71. a movable bin; 72. turning the cap; 73. rotating the sleeve; 74. fixing the rod; 75. a second telescopic rod; 76. a third spring; 77. a limiting rod; 78. a limiting groove.

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 to 5, the present invention provides a technical solution of a high temperature chemical pump with a sealing structure: the utility model provides a high temperature chemical pump with seal structure, includes chemical pump main part 1, motor 2, base 3, sealing washer 4 and fixing bolt 5, is fixed with motor 2 in the chemical pump main part 1, and the bottom mounting of chemical pump main part 1 has base 3, and the bottom of motor 2 is provided with the device of making an uproar of falling, and the device of making an uproar of falling is fixed on base 3 surface, is provided with sealing washer 4 in the chemical pump main part 1, and sealing washer 4 is fixed through fixing bolt 5, and the block has reinforcing apparatus on the fixing bolt 5.

In this embodiment, preferably, the noise reduction device includes a fixed plate 61, a first telescopic rod 62, a first spring 63, a bearing plate 64, a fixed block 65, a hinge rod 66, a sliding block 67, a sliding chute 68 and a second spring 69, the bottom end of the motor 2 is fixed with the fixed plate 61, the bottom end of the fixed plate 61 is fixed with one end of the first telescopic rod 62, the other end of the first telescopic rod 62 is fixed with the bearing plate 64, the first spring 63 is wound on the first telescopic rod 62, the bearing plate 64 is fixed on the surface of the base 3, the bottom end of the fixed plate 61 is fixed with the fixed block 65, the fixed block 65 is hinged with one end of the hinge rod 66, the other end of the hinge rod 66 is hinged with the sliding block 67, the sliding block 67 is slidably connected with the sliding chute 68, the sliding block 67 is arranged on the inner wall of the bearing plate 64, the outer wall of the sliding block 67 is connected with the, thereby reducing noise generated by vibration of the motor 2.

In this embodiment, it is preferable that one end of the first spring 63 is connected to an outer wall of the fixed plate 61, and the other end of the first spring 63 is connected to an outer wall of the pressure plate 64, so that a part of the vibration force is offset by a restoring force generated by the elasticity of the first spring 63 itself.

In this embodiment, preferably, the two sets of hinge rods 66 are symmetrically arranged, and the shape formed by the two sets of hinge rods 66 is a V shape, so that the device can operate more stably through the structure.

In this embodiment, preferably, the reinforcing apparatus includes a movable bin 71, a rotating cap 72, a rotating sleeve 73, a fixing rod 74, a second telescopic rod 75, a third spring 76, a limiting rod 77 and a limiting groove 78, the outer wall of the sealing ring 4 is fixed with the movable bin 71, the movable bin 71 is connected with the rotating cap 72 through a bearing, the bottom end of the rotating cap 72 is fixed with the rotating sleeve 73, the fixing rod 74 is fixed on the rotating sleeve 73, the inner wall of the movable bin 71 on both sides of the fixing rod 74 is fixed with the second telescopic rod 75, the second telescopic rod 75 is connected with the inner wall of the movable bin 71 through the third spring 76, the bottom end of the second telescopic rod 75 is fixed with one end of the limiting rod 77, the other end of the limiting rod 77 is engaged with the limiting groove 78, the limiting groove 78 is arranged on the outer wall of the fixing bolt 5, the firmness of the fixing bolt 5 can be improved through the.

In this embodiment, preferably, the outer wall of the fixing rod 74 is shaped like an "arc", and the inner end of the second telescopic rod 75 is shaped like an "arc", so that after the rotating cap 72 drives the fixing rod 74 to rotate, the fixing rod 74 can extrude the second telescopic rod 75 to move.

In this embodiment, preferably, two sets of limiting rods 77 are symmetrically arranged, and each set of limiting rods 77 is all set to be "L" shaped, so that the limiting grooves 78 can be well engaged and limited.

The utility model discloses a theory of operation and use flow: when motor 2 began the during operation, the shaking force of production extrudees fixed plate 61 downwards, fixed plate 61 then extrudees first telescopic link 62 and produces deformation, first telescopic link 62 extrudes first spring 63 and produces deformation, partly shaking force is offset to the resilience power that first spring 63 self produced, two sets of articulated rods 66 of extrusion are outwards expanded simultaneously in the fixed plate 61 descends, at this moment articulated rod 66 drives slider 67 and outwards expands in spout 68, spout 68 then extrudes second spring 69 and produces deformation, partly shaking force is offset to the resilience power that second spring 69 self produced, can make the vibrations of motor 2 work production reduce by a wide margin through this device, thereby reduce the noise that motor 2 vibrations produced.

At first, it changes the cap 72 and drives and change cover 73 and rotate to change cover 73 and then drive dead lever 74 and rotate, dead lever 74 rotates and extrudes second telescopic link 75 and removes, second telescopic link 75 then extrudes third spring 76 and produces deformation, make second telescopic link 75 drive gag lever post 77 lateral shifting, then after fixing bolt 5 is fixed, can become flexible and change cap 72, at this moment, the resilience that third spring 76 self elasticity produced promotes second telescopic link 75 and recovers, thereby make second telescopic link 75 promote dead lever 74 and recover, at this moment, gag lever post 77 the inner forms spacingly with spacing groove 78 block, can improve fixing bolt 5's fastness through this device, guarantee fixing bolt 5's life, end of operation so far.

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. The utility model provides a high temperature chemical pump with seal structure, includes chemical pump main part (1), motor (2), base (3), sealing washer (4) and fixing bolt (5), its characterized in that: be fixed with motor (2) on chemical industry pump main part (1), the bottom mounting of chemical industry pump main part (1) has base (3), the bottom of motor (2) is provided with the device of making an uproar of falling, it fixes on base (3) surface to fall the device of making an uproar, be provided with sealing washer (4) on chemical industry pump main part (1), and sealing washer (4) are fixed through fixing bolt (5), the block has reinforcing apparatus on fixing bolt (5).

2. The high temperature chemical pump with a sealing structure according to claim 1, wherein: the noise reduction device comprises a fixing plate (61), a first telescopic rod (62), a first spring (63), a bearing plate (64), a fixing block (65), a hinge rod (66), a sliding block (67), a sliding groove (68) and a second spring (69), wherein the fixing plate (61) is fixed at the bottom end of the motor (2), the bottom end of the fixing plate (61) is fixed with one end of the first telescopic rod (62), the other end of the first telescopic rod (62) is fixed with the bearing plate (64), the first spring (63) is wound on the first telescopic rod (62), the bearing plate (64) is fixed on the surface of the base (3), the fixing block (65) is fixed at the bottom end of the fixing plate (61), the fixing block (65) is hinged with one end of the hinge rod (66), the other end of the hinge rod (66) is hinged with the sliding block (67), and the sliding block (67) is connected with the sliding groove (68) in a sliding manner, the slider (67) is seted up in bearing plate (64) inner wall, slider (67) outer wall passes through second spring (69) and spout (68) inner wall connection.

3. The high temperature chemical pump with a sealing structure according to claim 2, wherein: one end of the first spring (63) is connected with the outer wall of the fixing plate (61), and the other end of the first spring (63) is connected with the outer wall of the bearing plate (64).

4. The high temperature chemical pump with a sealing structure according to claim 2, wherein: the hinged rods (66) are symmetrically provided with two groups, and the shape formed by the two groups of hinged rods (66) is V-shaped.

5. The high temperature chemical pump with a sealing structure according to claim 1, wherein: the reinforcing device comprises a movable bin (71), a rotating cap (72), a rotating sleeve (73), a fixed rod (74), a second telescopic rod (75), a third spring (76), a limiting rod (77) and a limiting groove (78), the movable bin (71) is fixed on the outer wall of the sealing ring (4), a rotating cap (72) is connected on the movable bin (71) through a bearing, the bottom end of the rotating cap (72) is fixed with a rotating sleeve (73), a fixed rod (74) is fixed on the rotating sleeve (73), and the inner walls of the movable bins (71) at the two sides of the fixed rod (74) are fixed with second telescopic rods (75), the second telescopic rod (75) is connected with the inner wall of the movable bin (71) through a third spring (76), the bottom end of the second telescopic rod (75) is fixed with one end of a limiting rod (77), the other end of the limiting rod (77) is clamped with a limiting groove (78), and the limiting groove (78) is formed in the outer wall of the fixing bolt (5).

6. The high temperature chemical pump with a sealing structure according to claim 5, wherein: the outer wall of the fixing rod (74) is arc-shaped, and the inner ends of the second telescopic rods (75) are arc-shaped.

7. The high temperature chemical pump with a sealing structure according to claim 5, wherein: the limiting rods (77) are symmetrically provided with two groups, and the shape of each group of limiting rods (77) is L-shaped.