Exhaust array silencing module of mechanical draft cooling tower

Abstract

The utility model provides an exhaust array noise elimination module of a mechanical draft cooling tower, which relates to the technical field of noise elimination modules and comprises a bottom ring cross beam, four-corner stand columns are fixedly mounted on the surface of the bottom ring cross beam, and a top ring cross beam is fixedly mounted at one end, far away from the bottom ring cross beam, of each four-corner stand column. A silencing unit top cross beam is fixedly installed on the surface of the top ring cross beam, a silencing unit bottom cross beam is fixedly installed on the surface of the bottom ring cross beam, and a unit body is arranged on the surface of the bottom ring cross beam. According to the utility model, through the arrangement of the bottom ring cross beam, the four-corner stand columns, the top ring cross beam, the silencing unit top cross beam, the silencing unit bottom cross beam, the bottom sole timber and the unit body, the modular installation effect of the unit body is achieved, and the modular assembly, transportation and installation method can greatly save the cost of transportation and field installation; and the device is safe, reliable, worthy of popularization and application, simple in structure and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of silencer modules, in particular to a mechanical ventilation cooling tower exhaust array silencer module. Background Art

[0002] A mechanical ventilation cooling tower exhaust array silencer module is an equipment component used to reduce the exhaust noise of the ventilation cooling tower.

[0003] Among the exhaust silencer measures for mechanical ventilation cooling towers, array silencers are currently the mainstream. Considering the installation of array silencers, silencer units are generally installed in a scattered manner. Scattered installation requires multiple groups of silencer units to be transported one by one, which reduces transportation efficiency and increases transportation costs. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a mechanical ventilation cooling tower exhaust array silencer module, comprising a bottom circle beam, four corner columns are fixedly installed on the surface of the bottom circle beam, a top circle beam is fixedly installed on one end of the four corner columns away from the bottom circle beam, a silencer unit top beam is fixedly installed on the surface of the top circle beam, a silencer unit bottom beam is fixedly installed on the surface of the bottom circle beam, and a unit body is arranged on the surface of the bottom circle beam.

[0006] Preferably, the unit body is connected to the top crossbeam of the muffler unit and the bottom crossbeam of the muffler unit by bolts. Here, the bolt connection design between the unit body and the top crossbeam of the muffler unit and the bottom crossbeam of the muffler unit facilitates the installation of the unit body and also plays the effect of firmly fixing the unit body.

[0007] Preferably, the surface of the unit body is provided with bottom pads. Here, the design of the bottom pads plays a role in preventing the unit body from being worn out with the bottom crossbeam of the muffler unit when the unit body is transported.

[0008] Preferably, bolt holes are provided through the surfaces of the top crossbeam and the bottom crossbeam of the muffler unit. Here, the design of the bolt holes facilitates the installation of the bolts.

[0009] Preferably, the surface of the unit body is tied with a strap. Here, the design of the strap has the effect of pre-fixing the unit body when the unit body is transported, thereby facilitating its transportation.

[0010] Preferably, the number of the top cross beams and the bottom cross beams of the muffler units are both six groups, and the six groups of top cross beams and the bottom cross beams of the muffler units are evenly distributed on the surface of the top circle cross beam and the bottom circle cross beam. Here, the multi-group design of the top cross beams and the bottom cross beams of the muffler units has the effect of modular installation of multiple groups of unit bodies.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] In the utility model, by setting the bottom ring beam, four corner columns, top ring beam, top beam of the silencer unit, bottom beam of the silencer unit, bottom pads and unit body, the unit body can be modularly installed. This modular assembly, transportation and installation method can greatly save the cost of transportation and on-site installation, is safe and reliable, worthy of popularization and application, and has a simple structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of a steel structure frame structure of a mechanical ventilation cooling tower exhaust array silencer module is proposed for the utility model;

[0014] Figure 2 The utility model provides a schematic diagram of assembly and transportation of a mechanical ventilation cooling tower exhaust array silencer module;

[0015] Figure 3 A schematic diagram of a field-detailed silencer unit for a mechanical ventilation cooling tower exhaust array silencer module is proposed for this utility model. Figure 1 ;

[0016] Figure 4 A schematic diagram of a field-installed silencer unit for a mechanical ventilation cooling tower exhaust array silencer module is provided for the utility model. Figure 2 ;

[0017] Figure 5 The utility model provides a schematic diagram of an on-site integral hoisting silencer module of an exhaust array silencer module of a mechanical ventilation cooling tower.

[0018] Legend:

[0019] 1. Bottom ring beam; 2. Four corner columns; 3. Top ring beam; 4. Top beam of silencer unit; 5. Bottom beam of silencer unit; 6. Bottom pads; 7. Unit body. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example

[0023] See also Figure 1-5 The utility model provides a technical solution: a mechanical ventilation cooling tower exhaust array silencer module, including a bottom circle beam 1, a four-corner column 2 is fixedly installed on the surface of the bottom circle beam 1, a top circle beam 3 is fixedly installed on the end of the four-corner column 2 away from the bottom circle beam 1, a silencer unit top beam 4 is fixedly installed on the surface of the top circle beam 3, a silencer unit bottom beam 5 is fixedly installed on the surface of the bottom circle beam 1, the number of silencer unit top beams 4 and silencer unit bottom beams 5 are both six groups, the six groups of silencer unit top beams 4 and silencer unit bottom beams 5 are evenly distributed on the surfaces of the top circle beam 3 and the bottom circle beam 1, the multi-group design of the silencer unit top beam 4 and the silencer unit bottom beam 5 has the effect of modular installation of multiple groups of unit bodies 7, and the surfaces of the silencer unit top beam 4 and the silencer unit bottom beam 5 are penetrated with Bolt holes. The design of the bolt holes facilitates the installation of bolts. A unit body 7 is provided on the surface of the bottom ring beam 1. A strap is tied on the surface of the unit body 7. The design of the strap pre-fixes the unit body 7 when the unit body 7 is transported, thereby facilitating its transportation. A bottom pad 6 is provided on the surface of the unit body 7. The design of the bottom pad 6 prevents wear between the unit body 7 and the bottom beam 5 of the silencer unit when the unit body 7 is transported. The unit body 7 is connected to the top beam 4 and the bottom beam 5 of the silencer unit by bolts. The bolted connection design between the unit body 7 and the top beam 4 and the bottom beam 5 of the silencer unit facilitates the installation of the unit body 7 while also firmly fixing the unit body 7.

[0024] Working principle: After the unit body 7 is processed, the unit body 7 required by the steel structure frame design of different specifications is allocated, and the unit body 7 required for the single module frame is tied firmly and placed in the corresponding steel frame, and the bottom pad 6 of the unit body 7 is supported between the steel structure frame. The overall array silencer unit steel structure frame and the required unit body 7 are packaged and transported to the site. On the ground of the project site, the unit body 7 is unpacked and installed on the steel structure frame, and the silencer module is assembled.

[0025] During the installation process, the lifting ropes are distributed and inserted into the steel structure frame at the four corners of the silencer module, and then the upper parts of the lifting ropes in the four directions are concentrated on the crane hook. During the lifting process, the horizontal angle between the lifting rope and the silencer module is always kept at no less than 45°. Then the lifting is positioned above the installation position of the civil construction frame beam of the exhaust outlet, the lifting height is lowered, and the module is installed above the concrete beam reserved for the exhaust noise reduction measures to complete the installation. This modular assembly, transportation and installation method can greatly save the cost of transportation and on-site installation, and it is safe and reliable and worthy of promotion and application.

[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A mechanical ventilation cooling tower exhaust array silencer module, comprising a bottom ring beam (1), characterized in that: Four corner columns (2) are fixedly mounted on the surface of the bottom circle beam (1); a top circle beam (3) is fixedly mounted on one end of the four corner columns (2) away from the bottom circle beam (1); a silencer unit top beam (4) is fixedly mounted on the surface of the top circle beam (3); a silencer unit bottom beam (5) is fixedly mounted on the surface of the bottom circle beam (1); and a unit body (7) is arranged on the surface of the bottom circle beam (1).

2. The mechanical ventilation cooling tower exhaust array silencer module according to claim 1, characterized in that: The unit body (7) is connected to the top crossbeam (4) and the bottom crossbeam (5) of the silencer unit via bolts.

3. The mechanical ventilation cooling tower exhaust array silencer module according to claim 1, characterized in that: A bottom pad (6) is provided on the surface of the unit body (7).

4. The mechanical ventilation cooling tower exhaust array silencer module according to claim 1, characterized in that: Bolt holes are provided through the surfaces of the top crossbeam (4) of the muffler unit and the bottom crossbeam (5) of the muffler unit.

5. The mechanical ventilation cooling tower exhaust array silencer module according to claim 1, characterized in that: The surface of the unit body (7) is tied with a binding belt.

6. The mechanical ventilation cooling tower exhaust array silencer module according to claim 1, characterized in that: The number of the silencer unit top cross beams (4) and the silencer unit bottom cross beams (5) is six groups, and the six groups of silencer unit top cross beams (4) and silencer unit bottom cross beams (5) are evenly distributed on the surfaces of the top circle cross beam (3) and the bottom circle cross beam (1).

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