阅读说明：本技术 一种基于化工产业用液环真空泵组 (Liquid ring vacuum pump set for chemical industry ) 是由 邹玉莹 于 2021-08-11 设计创作，主要内容包括：本发明公开了一种基于化工产业用液环真空泵组,包括液环真空泵组本体、连接板、降噪壳、降噪垫、吸音块、吸声孔和散热部件,所述连接板固定连接于液环真空泵组本体内部的两侧,所述降噪壳设置于连接板的顶部,所述降噪壳与连接板之间可拆卸连接,所述降噪垫固定连接于降噪壳的内壁,所述吸音块固定连接于降噪垫的内壁,所述吸声孔开设于吸音块的内部,所述散热部件设置于降噪壳的正面和背面,所述散热部件包括散热扇。本发明解决了现有的液环真空泵组是多个液环真空泵组成,多个泵体同时工作时会发出极大的噪声,较大的噪声会干扰语言交流,影响工作效率,并且长时间处于噪声中会引起病理性改变的问题。(The invention discloses a liquid ring vacuum pump set based on the chemical industry, which comprises a liquid ring vacuum pump set body, a connecting plate, noise reduction shells, noise reduction pads, sound absorption blocks, sound absorption holes and heat dissipation components, wherein the connecting plate is fixedly connected to two sides inside the liquid ring vacuum pump set body, the noise reduction shells are arranged at the tops of the connecting plate, the noise reduction shells are detachably connected with the connecting plate, the noise reduction pads are fixedly connected to the inner walls of the noise reduction shells, the sound absorption blocks are fixedly connected to the inner walls of the noise reduction pads, the sound absorption holes are formed inside the sound absorption blocks, the heat dissipation components are arranged on the front and the back of the noise reduction shells, and the heat dissipation components comprise heat dissipation fans. The invention solves the problems that the existing liquid ring vacuum pump set consists of a plurality of liquid ring vacuum pumps, the plurality of pump bodies can generate great noise when working simultaneously, the great noise can interfere language communication, the working efficiency is influenced, and the pathological change can be caused when the pump bodies are in the noise for a long time.)

1. The utility model provides a liquid ring vacuum pump package for based on chemical industry which characterized in that: the noise reduction pump set comprises a liquid ring vacuum pump set body (1), a connecting plate (2), a noise reduction shell (3), a noise reduction pad (4), a noise absorption block (5), a sound absorption hole (6) and a heat dissipation part, wherein the connecting plate (2) is fixedly connected to two sides inside the liquid ring vacuum pump set body (1), the noise reduction shell (3) is arranged at the top of the connecting plate (2), the noise reduction shell (3) is detachably connected with the connecting plate (2), the noise reduction pad (4) is fixedly connected to the inner wall of the noise reduction shell (3), the sound absorption block (5) is fixedly connected to the inner wall of the noise reduction pad (4), the sound absorption hole (6) is formed inside the sound absorption block (5), and the heat dissipation part is arranged on the front side and the back side of the noise reduction shell (3);

the heat dissipation part comprises a heat dissipation fan (701), the top fixedly connected with trapezoidal plate (702) of the heat dissipation fan (701), the trapezoidal groove (703) used by matching with the trapezoidal plate (702) is formed in the front and the back of the noise reduction shell (3), one side, away from the noise reduction shell (3), of the trapezoidal plate (702) is provided with a bolt (704), and one side, close to the noise reduction shell (3), of the bolt (704) penetrates through the inside of the noise reduction shell (3).

2. The liquid ring vacuum pump set for the chemical industry according to claim 1, characterized in that: inhale the quantity of sound piece (5) and be a plurality of, and evenly distributed, inhale sound piece (5) and be the hemisphere setting, the material of sound piece that absorbs is glass cotton, sound piece (5) use is inhaled in sound absorption hole (6) cooperation, the quantity of sound absorption hole (6) is a plurality of, and a plurality of sound absorption hole (6) link up each other in the inside of inhaling sound piece (5).

3. The liquid ring vacuum pump set for the chemical industry according to claim 1, characterized in that: the number of the heat dissipation fans (701) is six, and the heat dissipation fans are uniformly distributed on the front face and the back face of the noise reduction shell (3).

4. The liquid ring vacuum pump set for the chemical industry according to claim 1, characterized in that: the top of the connecting plate (2) is fixedly connected with a plugboard (8), and the two sides of the bottom of the noise reduction shell (3) are provided with pluging grooves (9).

5. The liquid ring vacuum pump set for the chemical industry according to claim 4, wherein: the inner wall of the inserting groove (9) is fixedly connected with fastening rings (10), the fastening rings (10) are made of rubber, and the fastening rings (10) are three and evenly distributed.

6. The liquid ring vacuum pump set for the chemical industry according to claim 1, characterized in that: the top of the front surface and the top of the back surface of the connecting plate (2) are fixedly connected with supporting blocks (11), and the top of each supporting block (11) is in close contact with the bottom of the noise reduction shell (3).

7. The liquid ring vacuum pump set for the chemical industry according to claim 1, characterized in that: the equal fixedly connected with in both sides of heat dissipation fan (701) removes pad (12), the material that removes pad (12) is silica gel.

8. The liquid ring vacuum pump set for the chemical industry according to claim 7, wherein: the movable pad (12) is arranged in a rectangular shape, one side, far away from the heat dissipation fan (701), of the movable pad (12) is provided with a groove (13), and the groove (13) is arranged in an oval shape.

Technical Field

The invention relates to the technical field of liquid ring vacuum pump sets, in particular to a liquid ring vacuum pump set based on the chemical industry.

Background

The liquid ring vacuum pump group can be used in the production of the chemical industry, the existing liquid ring vacuum pump group is formed by a plurality of liquid ring vacuum pumps, a plurality of pump bodies can generate great noise when working simultaneously, the great noise can interfere the language communication, the working efficiency is influenced, and the pathological change can be caused when the pump bodies are in the noise for a long time, so that the use of a user is inconvenient.

Disclosure of Invention

In order to solve the problems in the background art, the invention aims to provide a liquid ring vacuum pump set for chemical industry, which has the advantages of noise reduction and sound absorption, and solves the problems that the existing liquid ring vacuum pump set is composed of a plurality of liquid ring vacuum pumps, a plurality of pump bodies can generate great noise when working simultaneously, the great noise can interfere language communication, the working efficiency is influenced, and the pathological change can be caused when the pump bodies are in noise for a long time.

In order to achieve the purpose, the invention provides the following technical scheme: a liquid ring vacuum pump set based on chemical industry comprises a liquid ring vacuum pump set body, a connecting plate, a noise reduction shell, a noise reduction pad, a sound absorption block, sound absorption holes and heat dissipation components, wherein the connecting plate is fixedly connected to two sides inside the liquid ring vacuum pump set body;

the heat dissipation part is including the heat dissipation fan, the top fixedly connected with trapezoidal plate of heat dissipation fan, the trapezoidal groove that cooperation trapezoidal plate used is all seted up at the front and the back of falling the casing of making an uproar, the trapezoidal plate is kept away from one side of falling the casing of making an uproar and is provided with the bolt, one side that the bolt is close to the casing of making an uproar runs through to the inside of falling the casing of making an uproar.

Preferably, the sound absorption blocks are distributed uniformly, the sound absorption blocks are arranged in a hemispherical shape, the sound absorption blocks are made of glass wool, the sound absorption holes are matched with the sound absorption blocks for use, the sound absorption holes are arranged in a plurality, and the sound absorption holes are communicated with each other inside the sound absorption blocks.

Preferably, the number of the heat dissipation fans is six, and the heat dissipation fans are uniformly distributed on the front surface and the back surface of the noise reduction shell.

Preferably, the top of the connecting plate is fixedly connected with a plug board, and two sides of the bottom of the noise reduction shell are provided with plug grooves.

Preferably, the inner wall of the insertion groove is fixedly connected with fastening rings, the fastening rings are made of rubber, and the number of the fastening rings is three and the fastening rings are uniformly distributed.

Preferably, the tops of the front surface and the back surface of the connecting plate are fixedly connected with support blocks, and the tops of the support blocks are in close contact with the bottom of the noise reduction shell.

Preferably, the two sides of the heat dissipation fan are fixedly connected with movable pads, and the movable pads are made of silica gel.

Preferably, the movable pad is rectangular, a groove is formed in one side of the movable pad, which is far away from the heat dissipation fan, and the groove is oval.

Compared with the prior art, the invention has the following beneficial effects:

1. the liquid ring vacuum pump set comprises a liquid ring vacuum pump set body, a connecting plate, a noise reduction shell, a noise reduction pad, a sound absorption block, a sound absorption hole and a heat dissipation component, and solves the problems that the existing liquid ring vacuum pump set is composed of a plurality of liquid ring vacuum pumps, the plurality of pump bodies can generate extremely large noise when working simultaneously, the large noise can interfere language communication, the working efficiency is influenced, and pathological changes can be caused when the pump bodies are in noise for a long time.

2. The invention can absorb the noise emitted by the pump body by arranging the sound absorption block and the sound absorption hole, thereby achieving the effect of reducing the noise.

3. According to the invention, the heat dissipation fan is arranged, so that the pump body can be subjected to heat dissipation, and the phenomenon of easy damage caused by overheating of the pump body is effectively prevented.

4. According to the invention, the noise reduction shell is convenient for a user to disassemble and assemble by arranging the plug board and the plug groove, and the noise reduction shell is prevented from being difficult to maintain in time when damaged.

5. According to the invention, the fastening ring is arranged, so that the connection between the plug board and the plug groove is tighter, and the phenomenon that the plug board is easy to loosen and fall off due to a gap between the plug board and the plug groove is avoided.

6. According to the invention, the supporting block is arranged, so that the supporting effect can be achieved at the bottom of the noise reduction shell, and the phenomenon that the noise reduction shell is unstable after being fixed at the top of the connecting plate due to the small area of the connecting plate is avoided.

7. According to the invention, the movable pad is arranged, so that a user can conveniently move the heat dissipation fan, and the use convenience of the heat dissipation fan is improved.

8. According to the invention, the groove is arranged, so that the finger pad can be attached to the finger of a user, the finger pad can be conveniently placed into the groove by the user, and the comfort of the user in moving the heat dissipation pad is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a perspective view of a noise reduction shell of the present invention;

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

FIG. 5 is a side view of a noise reduction shell of the present invention;

FIG. 6 is a bottom view of a noise reduction shell of the present invention;

FIG. 7 is an enlarged view of the invention at C of FIG. 6;

fig. 8 is a bottom sectional view of the sound absorption block of the present invention.

In the figure: 1. a liquid ring vacuum pump set body; 2. a connecting plate; 3. a noise reduction housing; 4. a noise reduction pad; 5. a sound absorbing block; 6. a sound absorbing aperture; 701. a heat dissipation fan; 702. a trapezoidal plate; 703. a trapezoidal groove; 704. a bolt; 8. a plugboard; 9. inserting grooves; 10. a fastening ring; 11. a support block; 12. a moving pad; 13. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 8, the liquid ring vacuum pump set for chemical industry according to the present invention includes a liquid ring vacuum pump set body 1, a connecting plate 2, a noise reduction shell 3, a noise reduction pad 4, a sound absorption block 5, a sound absorption hole 6, and heat dissipation components, wherein the connecting plate 2 is fixedly connected to two sides inside the liquid ring vacuum pump set body 1, the noise reduction shell 3 is disposed on the top of the connecting plate 2, the noise reduction shell 3 is detachably connected to the connecting plate 2, the noise reduction pad 4 is fixedly connected to the inner wall of the noise reduction shell 3, the sound absorption block 5 is fixedly connected to the inner wall of the noise reduction pad 4, the sound absorption hole 6 is opened inside the sound absorption block 5, and the heat dissipation components are disposed on the front and back of the noise reduction shell 3;

the heat dissipation part comprises a heat dissipation fan 701, a trapezoidal plate 702 is fixedly connected to the top of the heat dissipation fan 701, a trapezoidal groove 703 used by matching with the trapezoidal plate 702 is formed in the front face and the back face of the noise reduction shell 3, a bolt 704 is arranged on one side, away from the noise reduction shell 3, of the trapezoidal plate 702, and one side, close to the noise reduction shell 3, of the bolt 704 penetrates through the inside of the noise reduction shell 3.

Referring to fig. 6 and 7, the number of sound absorption block 5 is a plurality of, and evenly distributed, and sound absorption block 5 is the hemisphere setting, and the material of sound absorption block is glass cotton, and sound absorption hole 6 cooperates sound absorption block 5 to use, and the number of sound absorption hole 6 is a plurality of, and a plurality of sound absorption hole 6 link up each other in the inside of sound absorption block 5.

As a technical optimization scheme of the invention, the sound absorption block 5 and the sound absorption hole 6 are arranged, so that the noise emitted by the pump body can be absorbed, and the effect of reducing the noise is achieved.

Referring to fig. 3, the number of the heat radiation fans 701 is six, and the heat radiation fans are uniformly distributed on the front and back surfaces of the noise reduction case 3.

As a technical optimization scheme of the invention, the heat dissipation fan 701 is arranged, so that the pump body can be dissipated, and the phenomenon that the pump body is easy to damage due to overheating is effectively prevented.

Referring to fig. 5, the top of the connecting plate 2 is fixedly connected with a plug board 8, and both sides of the bottom of the noise reduction shell 3 are provided with plug slots 9.

As a technical optimization scheme of the invention, the noise reduction shell 3 is convenient for a user to disassemble and assemble by arranging the plug board 8 and the plug groove 9, and the noise reduction shell 3 is prevented from being difficult to maintain in time when being damaged.

Referring to fig. 5, the inner wall of the insertion groove 9 is fixedly connected with fastening rings 10, the fastening rings 10 are made of rubber, and the number of the fastening rings 10 is three and is uniformly distributed.

As a technical optimization scheme of the invention, the fastening ring 10 is arranged, so that the connection between the plug board 8 and the plug groove 9 is tighter, and the phenomenon that the plug board 8 is easy to loosen and fall off due to a gap between the plug board and the plug groove is avoided.

Referring to fig. 5, the top of the front and back of the connecting plate 2 is fixedly connected with a supporting block 11, and the top of the supporting block 11 is in close contact with the bottom of the noise reduction shell 3.

As a technical optimization scheme of the invention, the supporting block 11 is arranged, so that the bottom of the noise reduction shell 3 can be supported, and the phenomenon that the noise reduction shell 3 is unstable after being fixed on the top of the connecting plate 2 due to the small area of the connecting plate 2 is avoided.

Referring to fig. 4, both sides of the heat dissipation fan 701 are fixedly connected with a movable pad 12, and the movable pad 12 is made of silica gel.

As a technical optimization scheme of the present invention, the movable pad 12 is provided, so that the user can move the heat dissipation fan 701 conveniently, and the convenience of use of the heat dissipation fan 701 is improved.

Referring to fig. 4, the movable pad 12 is rectangular, a groove 13 is formed on one side of the movable pad 12 away from the heat dissipation fan 701, and the groove 13 is oval.

As a technical optimization scheme of the invention, the grooves 13 are arranged, so that the fingers of a user can be attached, the finger belly of the user can be conveniently placed in the grooves 13, and the comfort of the user in moving the cooling pad is improved.

The working principle and the using process of the invention are as follows: during the use, the noise that produces when liquid ring vacuum pump package body 1 starts spreads into inside sound-absorbing hole 6, the sound wave can go deep into sound-absorbing block 5 along these holes afterwards and take place to rub with the 6 inner walls of sound-absorbing hole that link up each other and turn into the heat energy with sound energy, thereby play the effect of sound absorption noise reduction, and when remaining noise continues upwards, it can continue to block the noise to fall to make an uproar pad 4, play the effect of noise reduction, the user starts cooling fan 701 at last, cooling fan 701 will fall the heat absorption and outwards discharge that the pump body of 3 bottom liquid ring vacuum pump package bodies 1 of shell of making an uproar, the radiating efficiency of the pump body is improved, avoid the pump body to destroy in advance.

In summary, the following steps: this based on liquid ring vacuum pump group for chemical industry, through setting up liquid ring vacuum pump group body 1, connecting plate 2, fall the shell of making an uproar 3, fall the pad of making an uproar 4, inhale sound piece 5, the cooperation of sound absorption hole 6 and radiating part is used, it is a plurality of liquid ring vacuum pumps and constitutes to have solved current liquid ring vacuum pump group, a plurality of pump bodies simultaneous workings can send very big noise, great noise can disturb the language and exchange, influence work efficiency, and be in the problem that can arouse the pathological change in the noise for a long time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.