CN210484040U

CN210484040U - Novel mechanical seal double screw pump is with unable adjustment base

Info

Publication number: CN210484040U
Application number: CN201921476232.9U
Authority: CN
Inventors: 王金利; 侯振东; 吕娟
Original assignee: Tianjin Sunmoon Pump Manufacture Co ltd
Current assignee: Tianjin Sunmoon Pump Manufacture Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-08
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a novel mechanical seal double screw pump is with unable adjustment base, which comprises a fixed base, the top outer wall of fixing base has the set casing through the fix with screw, and the bottom inner wall of set casing has the fixed plate through the fix with screw, the top outer wall of fixed plate has the shock attenuation pole through the fix with screw, and the outer wall of shock attenuation pole has cup jointed damping spring, the top of shock attenuation pole has the piston through the fix with screw, and the outer wall of piston has cup jointed a damper cylinder, the top outer wall of damper cylinder has through the fix with screw places the board, and the four corners department of placing board top outer wall all has the mounting pad through the fix with screw. The utility model discloses damping spring can play good shock attenuation effect, can reduce the vibrations that the pump during operation produced, prevents that the pump during operation from causing the damage, has improved the life of pump, and the noise that prevents the pump during operation production from causing the pollution to the surrounding environment, has guaranteed quiet production environment.

Description

Novel mechanical seal double screw pump is with unable adjustment base

Technical Field

The utility model relates to a unable adjustment base technical field especially relates to novel unable adjustment base for mechanical seal double screw pump.

Background

The double-screw pump is characterized in that a sealed cavity with constant volume is formed between a screw sleeve and a pump body or a lining which are meshed with each other on a driving shaft and a driven shaft, media are respectively conveyed to the middle of the pump body along with the rotation of the screw shaft, the screw sleeve and the pump body are combined together, and finally the media are conveyed to an outlet of the pump, so that the conveying purpose of the pump is realized.

The double-screw pump has two types of sealed and unsealed, and enters the meshing space from one end or two ends according to a medium, the double screws are divided into two structures of double-suction type and single-suction type, the double-screw pump needs to be installed on the fixed base in the using process, the existing fixed base is simple in structure and does not have the functions of shock absorption and heat dissipation, the service life of the double-screw pump is shortened, and the using requirements of people can not be met obviously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a novel fixing base for a mechanical sealing double-screw pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

novel mechanical seal is unable adjustment base for twin-screw pump, which comprises a fixed base, the top outer wall of fixing base has the set casing through the fix with screw, and the bottom inner wall of set casing has the fixed plate through the fix with screw, the top outer wall of fixed plate has the shock attenuation pole through the fix with screw, and the outer wall of shock attenuation pole has cup jointed damping spring, the top of shock attenuation pole has the piston through the fix with screw, and the outer wall of piston has cup jointed the damper cylinder, the top outer wall of damper cylinder has through the fix with screw places the board, and places all there is the mounting pad through the fix with screw in the four corners department of board top outer wall.

Furthermore, the outer walls of the two sides of the fixing seat are both fixed with mounting plates through screws, the outer wall of the top of each mounting plate is provided with a threaded hole, and the inner wall of each threaded hole is connected with a fixing bolt through threads.

Furthermore, a vent is formed in the outer wall of one side of the fixed shell, an air duct is fixed to the inner wall of the vent through screws, a support is fixed to the inner wall of the air duct through screws, a motor is fixed to the outer wall of the support through screws, and an output shaft of the motor is connected with fan blades through a coupling.

Furthermore, mounting holes are formed in the outer wall of the top and the outer wall of the bottom of the air duct, and semiconductor refrigerating sheets are inserted into the inner walls of the mounting holes.

Furthermore, the radiating holes are formed in the outer wall of the top of the fixing shell, the inner walls of the radiating holes are fixed with dust screens through screws, and the outer walls of the top, located on the two sides of the radiating holes, of the fixing shell are fixed with radiating plates through screws.

Furthermore, an output port is formed in the outer wall of the other side of the fixed shell, and the inner wall of one side of the fixed shell is connected with a shell door through a hinge.

Furthermore, the inner wall of the fixed shell is bonded with a sound absorption layer, and the thickness of the sound absorption layer is one to three millimeters.

The utility model has the advantages that:

1. this novel unable adjustment base for mechanical seal double screw pump through being provided with motor and damping spring, motor work can drive the flabellum and rotate, and the semiconductor refrigeration piece can reduce the temperature in the dryer, and the flabellum rotates and drives the air current and flow and blow cold wind and dispel the heat for the double screw pump, and damping spring can play good shock attenuation effect, can reduce the vibrations that the pump during operation produced, prevents that the pump during operation from causing the damage, has improved the life of pump.

2. This novel unable adjustment base for mechanical seal double screw pump through being provided with the sound absorbing layer, the noise that the pump during operation produced can be drawn on the sound absorbing layer, prevents that the noise that the pump during operation produced from causing the pollution to the surrounding environment, has guaranteed quiet production environment.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic structural view of a fixing base for a novel mechanical seal double-screw pump provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a fixing base for a novel mechanical seal double-screw pump, which is provided in embodiment 2 of the present invention;

fig. 3 is the utility model provides a novel mechanical seal double screw pump is with unable adjustment base's set casing structure stereogram.

In the figure: the device comprises a mounting plate 1, a damping cylinder 2, fan blades 3, an air duct 4, a motor 5, a semiconductor refrigerating sheet 6, a fixed shell 7, a heat dissipation plate 8, a placing plate 9, a dust screen 10, a mounting pad 11, an output port 12, a piston 13, a damping spring 14, a fixed plate 15, a fixed seat 16, a sound absorption layer 17 and a shell door 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1 and 3, novel mechanical seal is unable adjustment base for twin-screw pump, including fixing base 16, fixing base 16's top outer wall has set casing 7 through the fix with screw, and the bottom inner wall of set casing 7 has fixed plate 15 through the fix with screw, the top outer wall of fixed plate 15 has the shock attenuation pole through the fix with screw, and the outer wall of shock attenuation pole has cup jointed damping spring 14, there is piston 13 on the top of shock attenuation pole through the fix with screw, and piston 13's outer wall has cup jointed damper cylinder 2, damper cylinder 2's top outer wall has through the fix with screw places board 9, and the four corners department of placing board 9 top outer wall all has mounting pad 11 through the fix with screw.

The utility model discloses in, the both sides outer wall of fixing base 16 all has mounting panel 1 through the fix with screw, and mounting panel 1's top outer wall set up threaded hole, and the inner wall of screw hole has fixing bolt through threaded connection.

The utility model discloses in, the vent has been seted up to one side outer wall of set casing 7, and the inner wall of vent has dryer 4 through the fix with screw, and the inner wall of dryer 4 has the support through the fix with screw, and the outer wall of support has motor 5 through the fix with screw, and motor 5's output shaft has flabellum 3 through the coupling joint.

The utility model discloses in, the mounting hole has all been seted up to the top outer wall and the bottom outer wall of dryer 4, and the inner wall of mounting hole is pegged graft and is had semiconductor refrigeration piece 6.

The utility model discloses in, the louvre has been seted up to the top outer wall of set casing 7, and the inner wall of louvre has dust screen 10 through the fix with screw, and the top outer wall that set casing 7 is located the louvre both sides all has heating panel 8 through the fix with screw.

The utility model discloses in, delivery outlet 12 has been seted up to the opposite side outer wall of set casing 7, and there is shell door 18 one side inner wall of set casing 7 through hinged joint.

The working principle is as follows: during the use, at first install the screw pump on placing board 9, screw pump during operation, motor 5 work can drive flabellum 3 and rotate, and semiconductor refrigeration piece 6 can reduce the temperature in the dryer 4, and flabellum 3 rotates and drives that the air flow blows cold wind and dispel the heat for the double-screw pump, and damping spring 14 can play good shock attenuation effect, can reduce the vibrations that the pump during operation produced, prevents that the pump during operation from causing the damage.

Example 2

Referring to fig. 2, the novel mechanical seal is unable adjustment base for twin-screw pump, this embodiment compares in embodiment 1, still includes that the inner wall of set casing 7 bonds and has sound absorbing layer 17, and sound absorbing layer 17's thickness is one to three millimeters.

The sound absorption layer 17 can absorb noise generated when the pump works, and the noise generated when the pump works is prevented from polluting the surrounding environment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Novel mechanical seal is unable adjustment base for twin-screw pump, including fixing base (16), its characterized in that, the top outer wall of fixing base (16) has set casing (7) through fix with screw, and the bottom inner wall of set casing (7) has fixed plate (15) through fix with screw, the top outer wall of fixed plate (15) has the shock attenuation pole through fix with screw, and the outer wall of shock attenuation pole has cup jointed damping spring (14), the top of shock attenuation pole has piston (13) through fix with screw, and the outer wall of piston (13) has cup jointed damper cylinder (2), the top outer wall of damper cylinder (2) has through fix with screw places board (9), and the four corners department of placing board (9) top outer wall all has mounting pad (11) through fix with screw.

2. The novel mechanical seal double-screw pump unable adjustment base of claim 1, characterized in that, the mounting panel (1) is fixed to both sides of the fixed base (16) through screws, and the top outer wall of the mounting panel (1) is provided with a threaded hole, and the inner wall of the threaded hole is connected with a fixing bolt through screw threads.

3. The novel fixing base for the mechanical seal double-screw pump is characterized in that a vent is formed in the outer wall of one side of the fixing shell (7), an air duct (4) is fixed to the inner wall of the vent through screws, a support is fixed to the inner wall of the air duct (4) through screws, a motor (5) is fixed to the outer wall of the support through screws, and an output shaft of the motor (5) is connected with fan blades (3) through a coupling.

4. The novel fixing base for the mechanical sealing double-screw pump is characterized in that mounting holes are formed in the top outer wall and the bottom outer wall of the air duct (4), and semiconductor refrigerating sheets (6) are inserted into the inner walls of the mounting holes.

5. The novel fixing base for the mechanical sealing double-screw pump is characterized in that heat dissipation holes are formed in the outer wall of the top of the fixing shell (7), a dust screen (10) is fixed to the inner wall of each heat dissipation hole through a screw, and heat dissipation plates (8) are fixed to the outer walls of the top, located on the two sides of each heat dissipation hole, of the fixing shell (7) through screws.

6. The novel mechanical seal double-screw pump unable adjustment base of claim 5, characterized in that, the other side outer wall of the fixed shell (7) is opened with the delivery outlet (12), and one side inner wall of the fixed shell (7) is connected with the shell door (18) through the hinge.

7. The novel mechanical seal double-screw pump unable adjustment base of claim 6, characterized in that, the inner wall of the unable adjustment shell (7) is adhered with a sound absorption layer (17), and the thickness of the sound absorption layer (17) is one to three millimeters.