CN220328519U

CN220328519U - Pipeline transformation structure for breaking vacuum noise of stirring tank

Info

Publication number: CN220328519U
Application number: CN202321823658.3U
Authority: CN
Inventors: 黄晓龙; 余岳龙
Original assignee: Xiamen Qixing New Material Co ltd
Current assignee: Xiamen Qixing New Material Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-12
Anticipated expiration: 2033-07-12

Abstract

The utility model provides a pipeline transformation structure for breaking vacuum noise of a stirring tank, which comprises the following components: the main exhaust pipe comprises a flow guiding section and a release section, the exhaust pipelines of all stirring tanks are connected to the flow guiding section, the release section is vertically and downwardly extended along the flow guiding section, one end of the flow guiding section, which is far away from the release section, is sealed, and the lower end of the release section forms an air outlet for air out; the silencing device is arranged at the air outlet and is used for eliminating hot air noise; the accommodating barrel is movably arranged under the silencing device, an accommodating cavity with an opening at the upper end is formed in the accommodating barrel, and at least one part of the silencing device extends into the accommodating cavity; the base is arranged on the right ground below the silencing device and used for placing and limiting the accommodating barrel, so that noise generated by hot air in the vacuum breaking process can be eliminated sufficiently, and meanwhile, residual sticky substances in the process of discharging the hot air are reserved and collected in the accommodating cavity, so that unified collection treatment is convenient to follow-up.

Description

Pipeline transformation structure for breaking vacuum noise of stirring tank

Technical Field

The utility model relates to the technical field of noise reduction and insulation devices, in particular to a pipeline transformation structure for breaking vacuum noise of a stirring tank.

Background

At present, various raw materials need to be fully mixed in a stirring tank in the preparation process of the hot melt adhesive, and because the stirring tank is large in volume, a two-layer platform is generally required to be built, the upper part and the lower part of the stirring tank are respectively arranged between the upper end of the two-layer platform and the bottom layer and the two-layer platform, and the feeding port of the stirring tank is positioned at the upper end of the two-layer platform so as to facilitate feeding.

After the stirring of various raw materials for preparing the hot melt adhesive is completed, vacuum breaking operation is needed, when the vacuum of the stirring tank is broken, the original treatment mode is that hot air in the tank is directly emitted to the top of a workshop through an exhaust pipeline to be directly released after a valve is opened, so that a large amount of noise can be generated, and viscous substances in hot air are easy to remain on a roof of the workshop to pollute the wall and harm the health of personnel.

In view of this, the present inventors have specifically devised a pipeline modification structure for breaking vacuum noise of a stirring tank, and this is generated by this scheme.

Disclosure of Invention

In order to solve the problems, the technical scheme of the utility model is as follows:

a pipeline modification structure for breaking vacuum noise of a stirred tank, comprising:

the main exhaust pipe comprises a flow guiding section and a release section, the exhaust pipelines of all stirring tanks are connected to the flow guiding section, the release section is vertically and downwardly extended along the flow guiding section, one end of the flow guiding section, which is far away from the release section, is sealed, and the lower end of the release section forms an air outlet for air out;

the silencing device is arranged at the air outlet and is used for eliminating hot air noise;

the accommodating barrel is movably arranged under the silencing device, an accommodating cavity with an opening at the upper end is formed in the accommodating barrel, and at least one part of the silencing device extends into the accommodating cavity;

the base is arranged on the right ground below the silencing device and used for placing and limiting the accommodating barrel.

Preferably, the silencing device is a compressed air silencer.

Preferably, the upper end of the base is provided with a limit groove with the shape and the size which are matched with the bottom of the accommodating barrel.

Preferably, a limiting block is arranged on the ground right below the silencing device, a sliding groove matched with the limiting block is arranged at the lower end of the base, and the sliding groove extends to the edge of the base along a single direction so as to realize unidirectional sliding of the base along a straight line direction defined by the limiting block and the sliding groove.

Preferably, the upper end of the base is provided with a slot at the periphery of the limit slot, the slot extends to the side edge of the same side of the base and the edge of the chute, and the bottom surface of the slot is higher than the limit slot.

Preferably, the limiting block comprises a clamping section positioned at the upper end and a connecting section positioned at the lower end of the clamping section, the section of the clamping section is circular, the section diameter of the clamping section is larger than the horizontal width of the connecting section, and the shape of the sliding groove is matched with that of the limiting block.

Preferably, the limiting blocks and the sliding grooves are respectively arranged in two and are symmetrically arranged about the center of the base.

Preferably, the middle part of the upper end of the clamping section is recessed downwards to form a counter bore, and the limiting block penetrates through counter bore threads through a locking bolt to be locked on the corresponding ground.

Preferably, a handle is rotatably arranged between the side walls of the two sides of the accommodating barrel, and a protective sleeve is sleeved in the middle of the handle.

Preferably, the middle part of the accommodating barrel is provided with observation grooves distributed along the vertical direction, and the observation grooves are covered with transparent observation layers.

The beneficial effects of the utility model are as follows:

according to the utility model, the exhaust pipeline of each stirring tank is connected through the flow guide section of the main exhaust pipe, so that hot gas generated by each stirring tank in the vacuum breaking process is collected into the flow guide section along the exhaust pipeline, then is conveyed to the release section along the flow guide section, and is discharged through the silencer at the air outlet position of the release section, so that noise generated by the hot gas in the vacuum breaking process is sufficiently eliminated, meanwhile, the residual viscous substances can rush out of the silencer when the hot gas is discharged along the silencer, and remain on the side wall of the accommodating cavity, and finally are collected and collected into the accommodating cavity, thereby facilitating the subsequent unified collection treatment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

Wherein:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial explosion and partial cross-section of the present utility model;

fig. 3 is a schematic view showing a partial structure of a base according to the present utility model.

Description of the reference numerals:

10. a two-layer platform; 11. a stirring tank; 12. a feed inlet; 13. ground surface; 14. an exhaust line; 20. a main exhaust pipe; 30. a diversion section; 40. a release section; 41. an air outlet; 50. a muffler device; 60. a receiving tub; 61. a receiving chamber; 62. a handle; 63. a protective sleeve; 64. an observation groove; 65. a transparent viewing layer; 70. a base; 71. a limit groove; 72. a chute; 73. slotting; 80. a limiting block; 81. a clamping section; 82. a connection section; 83. countersink; 84. a locking bolt.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As the application scene of the utility model, because the volume of the stirring tank 11 used for preparing the glue is large, a two-layer platform 10 is usually required to be built, the upper part and the lower part of the stirring tank 11 are respectively arranged at the upper end of the two-layer platform 10 and between the bottom floor 13 and the two-layer platform 10, a feed inlet 12 of the stirring tank 11 is positioned at the upper end of the two-layer platform 10 so as to facilitate feeding, and an exhaust pipeline 14 is arranged at the upper end of the stirring tank 11 and used for exhausting hot air in the tank.

Referring to fig. 1 to 3, as a preferred embodiment of the present utility model, a pipeline modification structure for breaking vacuum noise of a stirring tank includes:

the main exhaust pipe 20 comprises a diversion section 30 and a release section 40, wherein the exhaust pipelines 14 of each stirring tank 11 are connected to the diversion section 30, the release section 40 extends downwards vertically along the diversion section 30, one end of the diversion section 30, which is far away from the release section 40, is closed, the lower end of the release section 40 forms an air outlet 41 for air outlet, the diversion section 30 is installed and fixed at the lower end of the two-layer platform 10 and positioned at the high position of one layer under the normal condition, the exhaust pipelines 14 of each stirring tank 11 are led out along the upper end cover of the stirring tank 11, are bent downwards to penetrate through the two-layer platform 10, the diversion section 30 connected with the lower end is communicated with the diversion section 30 so as to seal one end, which is far away from the release section 30, of the release section 40, of the hot air in the diversion section 30 always flows to the air outlet 41 of the release section 40 along the diversion section 30, and the lower end of the release section 40 extends downwards vertically along the lower end of the two-layer platform 10 to a position close to the bottom floor 13.

The silencing device 50 is arranged at the air outlet 41 and is used for eliminating hot air noise, and hot air in the diversion section 30 is finally discharged to the surrounding environment through the silencing device 50 along the air outlet 41 of the release section 40.

The accommodating barrel 60 is movably arranged under the silencer 50, and an accommodating cavity 61 with an open upper end is formed in the accommodating barrel, and at least one part of the silencer 50 extends into the accommodating cavity 61.

Specifically, in the present embodiment, the height of the muffler device 50 is H, the depth of the bottom of the muffler device 50 extending into the accommodating cavity 61 is H, where H > 4/5H, so that the accommodating cavity 61 effectively absorbs the residual substances in the gas exhausted from the muffler device 50.

The base 70 is arranged on the ground 13 opposite to the lower part of the silencer 50 and is used for placing and limiting the accommodating barrel 60.

Preferably, the muffler 50 is a compressed air muffler, in this embodiment, an XY-12 type compressed air exhaust muffler manufactured by the company limited of the electric equipments of the new epitaxy is used for the compressed air muffler, so as to achieve the effect of sufficiently muffling the hot air.

Preferably, as shown in fig. 2 and 3, the upper end of the base 70 is provided with a limiting groove 71 with a shape and size corresponding to the bottom of the accommodating barrel 60, in this embodiment, the limiting groove 71 and the accommodating barrel 60 are both cylindrical, so that the accommodating barrel 60 is limited by the limiting groove 71, and is stably placed at the lower end of the silencing device 50 to collect residual substances in hot air.

Further, as shown in fig. 2 and 3, the ground 13 facing the lower part of the silencer 50 is provided with a limiting block 80, the lower end of the base 70 is provided with a sliding groove 72 matched with the limiting block 80, the sliding groove 72 extends to the edge of the base 70 along a single direction to realize unidirectional sliding of the base 70 along a linear direction defined by the limiting block 80 and the sliding groove 72, in this embodiment, the sliding groove 72 extends along a length direction of the limiting block 80, and a line where the sliding groove 72 is located is parallel to the length direction of the base 70, so that sliding of the base 70 can be limited by the limiting block 80, a limiting position where the limiting block 80 contacts with the sliding groove 72 is arranged at a position where the limiting groove 71 aims at the silencer 50, accurate limiting of the containing barrel 60 can be realized, meanwhile, when residual substances in the containing barrel 60 need to be cleaned, only the containing barrel 60 needs to be lifted upwards, the containing barrel 60 can be pushed away reversely along the extending direction of the sliding groove 72, and the containing barrel 60 can be taken out, and cleaning is convenient.

Specifically, as shown in fig. 2 and 3, the limiting block 80 includes a clamping section 81 located at the upper end and a connecting section 82 located at the lower end of the clamping section 81, the cross section of the clamping section 81 is circular, the cross section diameter of the clamping section 81 is larger than the horizontal width of the connecting section 82, the shape of the sliding chute 72 is adapted to that of the limiting block 80, and the limiting block 80 and the sliding chute 72 are respectively provided with two limiting blocks and are symmetrically arranged about the center of the base 70, so that the limiting of the base 70 is conveniently realized, and the sliding process of the sliding chute is more stable and controllable.

Preferably, as shown in fig. 2 and 3, a slot 73 is formed at the peripheral side of the limit slot 71 at the upper end of the base 70, the slot 73 extends to the side edge of the same side of the edges of the base 70 and the chute 72, the bottom surface of the slot 73 is higher than the limit slot 71, in this embodiment, the slot 73 is a rectangular slot, the limit slot 71 is integrally located in the coverage area of the bottom surface of the rectangular slot, and the bottom surface of the limit slot 71 is lower than the slot 73, so that when the accommodating barrel 60 needs to be taken down, the bottom of the accommodating barrel 60 only needs to be lifted to a height exceeding the bottom surface of the slot 73 in the process of lifting the accommodating barrel 60, and the base 70 can be removed.

Preferably, as shown in fig. 2, the middle part of the upper end of the clamping section 81 is recessed downwards to form a counter bore 83, and the limiting block 80 is screwed and locked on the corresponding ground 13 through the counter bore 83 by a locking bolt 84, so that the limiting block 80 is conveniently installed and fixed.

Preferably, the handle 62 is rotatably arranged between the side walls at two sides of the accommodating barrel 60, the protective sleeve 63 is sleeved in the middle of the handle 62, in this embodiment, the protective sleeve 63 is a silica gel sleeve, so that the temperature in the accommodating barrel 60 is isolated through the silica gel sleeve, the handle 62 is prevented from generating high temperature due to heat transfer, and an operator can conveniently take the accommodating barrel 60.

Preferably, the middle part of the accommodating barrel 60 is provided with an observation groove 64 distributed along the vertical direction, the observation groove 64 is covered with a transparent observation layer 65, in this embodiment, the transparent observation layer 65 is made of glass or acrylic, and residual substances in hot air, such as hot melt adhesive, are viscous substances, so that the residual substances finally flow into the accommodating barrel 60 as fluid, thereby being convenient for observing the accommodating condition inside through the transparent observation groove 64, and being convenient for operators to clean the accommodating barrel 60 in time.

The beneficial effects of the utility model are as follows:

according to the utility model, the exhaust pipeline 14 of each stirring tank 11 is connected through the guide section 30 of the main exhaust pipe 20, so that hot gas generated in the vacuum breaking process of each stirring tank 11 is collected into the guide section 30 along the exhaust pipeline 14, then is conveyed to the release section 40 along the guide section 30, and is discharged through the silencer 50 at the air outlet 41 of the release section 40, so that noise generated by hot gas in the vacuum breaking process is sufficiently eliminated, meanwhile, viscous substances remained when the hot gas is discharged along the silencer 50 can be flushed out of the silencer 50 and remain on the side wall of the accommodating cavity 61, and finally are collected and collected into the accommodating cavity 61, thereby facilitating subsequent unified collection.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.

Claims

1. A pipeline transformation structure for breaking agitator tank vacuum noise, its characterized in that includes:

the main exhaust pipe (20) comprises a diversion section (30) and a release section (40), wherein the exhaust pipelines (14) of all stirring tanks (11) are connected to the diversion section (30), the release section (40) is vertically and downwardly extended along the diversion section (30), one end, far away from the release section (40), of the diversion section (30) is closed, and an air outlet (41) for air outlet is formed at the lower end of the release section (40);

the silencing device (50) is arranged at the air outlet (41) and is used for eliminating hot air noise;

a containing barrel (60) movably arranged under the silencing device (50) and provided with a containing cavity (61) with an opening at the upper end inside, wherein at least one part of the silencing device (50) extends into the containing cavity (61);

the base (70) is arranged on the ground (13) right below the silencing device (50) and used for placing and limiting the accommodating barrel (60).

2. A line reconstruction structure for breaking vacuum noise of a stirred tank as in claim 1, wherein the silencing device (50) is a compressed air silencer.

3. The pipeline transformation structure for breaking vacuum noise of stirring tank according to claim 1, wherein the upper end of the base (70) is provided with a limit groove (71) with a shape and a size which are matched with the bottom of the accommodating barrel (60).

4. A pipeline reconstruction structure for breaking vacuum noise of a stirred tank according to claim 3, wherein a limiting block (80) is arranged on the ground (13) aligned under the silencer (50), a sliding groove (72) matched with the limiting block (80) is arranged at the lower end of the base (70), and the sliding groove (72) extends to the edge of the base (70) along a single direction so as to realize unidirectional sliding of the base (70) along a straight line direction defined by the limiting block (80) and the sliding groove (72).

5. The pipeline transformation structure for breaking vacuum noise of a stirring tank according to claim 4, wherein the upper end of the base (70) is provided with a slot (73) at the periphery of the limit slot (71), the slot (73) extends to the side edge of the base (70) at the same side as the edge of the chute (72), and the bottom surface of the slot (73) is higher than the limit slot (71).

6. The pipeline transformation structure for breaking vacuum noise of a stirring tank according to claim 4, wherein the limiting block (80) comprises a clamping section (81) at the upper end and a connecting section (82) at the lower end of the clamping section (81), the cross section of the clamping section (81) is circular, the cross section diameter of the clamping section (81) is larger than the horizontal width of the connecting section (82), and the shape of the sliding groove (72) is matched with that of the limiting block (80).

7. The pipeline transformation structure for breaking vacuum noise of a stirring tank according to claim 4, wherein two limiting blocks (80) and two sliding grooves (72) are respectively arranged and are symmetrically arranged about the center of the base (70).

8. The pipeline transformation structure for breaking vacuum noise of a stirring tank according to claim 6, wherein the middle part of the upper end of the clamping section (81) is recessed downwards to form a counter bore (83), and the limiting block (80) is locked on the corresponding ground (13) through the thread of the counter bore (83) by a locking bolt (84).

9. The pipeline transformation structure for breaking vacuum noise of stirring tank according to claim 1, wherein a handle (62) is rotatably arranged between side walls at two sides of the accommodating barrel (60), and a protective sleeve (63) is sleeved in the middle of the handle (62).

10. The pipeline transformation structure for breaking vacuum noise of a stirring tank according to claim 1, wherein an observation groove (64) distributed along the vertical direction is arranged in the middle of the accommodating barrel (60), and the observation groove (64) is covered with a transparent observation layer (65).