Electrostatic purification module capable of being spirally locked and fixed and assembling method of electrostatic purification module

Abstract

The invention belongs to the technical field of oil fume purification modules, and discloses a spirally locked and fixed electrostatic purification module, which comprises: a housing; a protection plate; a polar plate group; a strut rod; an insulating mounting assembly is arranged between the strut rod and the shell; the insulation installation assembly comprises an insulation limiting piece; the limiting hole is formed in one surface, facing the strut rod, of the insulating limiting piece; the supporting column rod is inserted into the limiting hole in the insulation limiting piece, and the shell, the insulation limiting piece and the supporting column rod are fixed in the mode. The assembling method comprises the following steps: preparing the insulating boss, the locking nut and the nut; the nuts are screwed down at the two ends of the supporting column rod, so that the two ends of the supporting column rod are fixedly connected with the two insulating bosses respectively. According to the invention, the base, the insulator and the support rod which are easy to move are fixed, so that subsequent polar plate installation and top plate installation of the electrostatic module are facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of oil fume purification modules, and in particular relates to a spirally locked and fixed electrostatic purification module and an assembling method thereof. Background Art

[0002] At present, as people pay more attention to health and have a growing awareness of environmental protection, hotels, restaurants, schools, institutions, factories and other places will choose to install fume purifiers to control and reduce the emission of harmful and polluting exhaust gases. The basic principle of an electrostatic treatment method is commonly used on the market. The fine particles in the fume exhaust gas are ionized with positive and negative charges when they pass through the strong static electricity of the ionizer. Under the force of attraction and repulsion, the charged smoke ions are adsorbed on the negative plate, thereby achieving the purpose of purifying the air.

[0003] In the electric field module structure, the negative plate in the dense adsorption area must maintain a certain distance of insulation space from the positive plate level. The negative plate and the positive plate are supported and fixed at intervals by hundreds of aluminum tube sleeves as support rods in the form of multiple support rods.

[0004] There is a big problem with the above method. The main problem is that the installation process of the support rod requires the use of tooling fixtures for positioning and installation, which makes the module installation complicated, the tooling fixtures are cumbersome, the assembly efficiency is slow, and the assembly finally needs to be fixed by locking both ends at the same time. The process requires multiple people to work together to complete. Summary of the invention

[0005] In order to solve the problems in the related art, the present application provides a spirally locked electrostatic purification module and an assembly method thereof, which solves the defects mentioned in the background technology.

[0006] The technical solution is as follows: A spirally locked electrostatic purification module comprises: an outer shell; a protective plate mounted on the bottom of the outer shell, the protective plate being provided with a plurality of heat dissipation grooves; a plate group arranged inside the outer shell; a support rod passing through the plate group and having two ends respectively mounted on the outer shell; an insulating mounting assembly is arranged between the support rod and the outer shell; the insulating mounting assembly comprises: insulating limit members mounted in pairs on the outer shell; a limit hole provided on a side of the insulating limit member facing the support rod; the support rod is inserted into the limit hole on the insulating limit member, thereby fixing the outer shell, the insulating limit member and the support rod in this way.

[0007] In a further technical solution, the shell includes: a shell frame; two fixed bases, symmetrically assembled on the left and right sides of the shell frame; each of the fixed bases is provided with a plurality of mounting holes, and the mounting holes correspond one-to-one to the insulating limiters; the insulating limiters are installed between the corresponding two mounting holes on the two fixed bases.

[0008] In a further technical solution, the insulating limiter includes: an insulator, installed and passed through the mounting hole, the insulator includes an insulating boss, and a limit hole with a through design is opened on the insulating boss; the support rod is assembled in the limit hole; an external thread is provided on the outer surface of the insulating boss located on the outer side of the mounting hole; a locking nut, the inner side of the locking nut is provided with an internal thread, and the internal thread of the locking nut is threadedly connected with the external thread to ensure that the insulating boss is locked on the fixed base.

[0009] In a further technical solution, the end of the support rod passes through the limiting hole; the outer end of the support rod is provided with an external thread, and a nut with an internal thread is installed on the support rod through the external thread; the outer diameter of the nut is larger than the inner diameter of the limiting hole.

[0010] In a further technical solution, a limiting support corresponding to the limiting hole and the support rod is provided on the insulating boss.

[0011] In a further technical solution, the electrode plate group is made of a plurality of electrode plates arranged in parallel.

[0012] The present invention also provides an electrostatic purification module assembly method, assembling the aforementioned spirally locked electrostatic purification module, the steps include: 1), preparing an insulating boss with an external thread, a locking nut and a number of nuts; 2), fixing the insulating boss to two fixed bases on the left and right sides through the locking nut, and the two ends of the support rod are respectively penetrated and installed in the limiting holes, and the end of the support rod passes through the limiting holes; 3), tightening the nuts at the two ends of the support rod so that the two ends of the support rod are respectively fixedly connected to the two insulating bosses. The above connection method can ensure that the three movable parts of the fixed base, the insulator and the support rod are fixed, which is convenient for the subsequent installation of the electrostatic module plates and the top plate.

[0013] The present invention also provides an electrostatic purification module assembly method, which assembles the aforementioned spirally locked electrostatic purification module, and the steps include: 1) preparing an insulating boss with an external thread, a locking nut and a plurality of nuts; 2) inserting the two ends of the support rod into and passing through the limiting holes of the insulator, and screwing nuts on the outer ends of the support rod; 3) inserting the insulator and the support rod installed in step 2) into the mounting hole of the fixed base, and then locking and fixing the insulator outside the mounting hole by the locking nut.

[0014] By adopting the above technical solution, compared with the prior art, the beneficial effects of the technology of this patent are: 1. The present invention can be quickly fixed on the fixed base, quickly locked by the locking nut, and then the support rod can be installed and fixed. This assembly scheme does not require complicated fixtures and can quickly fix the support rod to assemble other parts.

[0015] 2. The structure of the present invention has no risk of shaking. The support rod is then inserted into the limiting hole on the insulator, and the three movable parts of the base, insulator and support rod are fixed by limiting the support platform and nuts, which is convenient for the subsequent installation of the electrostatic module plates and the top plate.

[0016] 3. The present invention provides two installation methods, which can be freely combined and selected according to actual conditions. The assembly process is simple, does not require complicated tools, and simple manual assembly is sufficient, and the assembly efficiency is very high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0018] Figure 1 It is a schematic diagram of the overall structure of the electrostatic purification module in the present invention; Figure 2 It is a schematic diagram of the exploded structure of the insulator and the fixed base when assembled in the present invention; Figure 3 It is a schematic diagram of the exploded structure when the support rod and the fixed base are assembled in the present invention; Figure 4 It is a schematic diagram of the first installation step in the present invention; Figure 5 It is a schematic diagram of the second installation step in the present invention.

[0019] In the figure: 1. Shell; 2. Plate group; 3. Support rod; 4. Fixed base; 5. Insulator; 51. Limit support platform; 52. Insulating boss; 6. Protective plate; 7. Mounting hole; 8. Locking nut; 9. Nut. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0021] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The singular forms of "a", "said" and "the" used in this application and the appended claims are also intended to include plural forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0022] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. Example

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, a spirally locked electrostatic purification module includes a shell 1, the shell 1 includes a shell frame and a fixed base 4, and a protective plate 6 is provided at the bottom of the shell 1, and a plurality of heat dissipation grooves are opened on the protective plate 6.

[0024] There are two fixed bases 4, which are symmetrically mounted on the left and right sides of the housing frame. Each fixed base 4 is provided with a plurality of mounting holes 7, which correspond to the insulating stoppers one by one. The insulating stoppers are mounted between the corresponding two mounting holes 7 on the two fixed bases 4.

[0025] The electrode plate group 2 is arranged inside the housing 1. The electrode plate group 2 is made of a plurality of electrode plates arranged in parallel.

[0026] The support rod 3 passes through the pole plate group 2, and both ends are respectively mounted on the fixed base 4 of the housing 1. An insulating mounting assembly is provided between the support rod 3 and the housing 1. The insulating mounting assembly includes insulating limiters, which are assembled in pairs on the housing 1. A limit hole is provided on the side of the insulating limiter facing the support rod 3, and the support rod 3 is inserted into the limit hole on the insulating limiter, so that the three parts of the housing 1, the insulating limiter and the support rod 3 are fixed in this way.

[0027] The specific fixing method is designed as follows: the insulating limiter includes an insulator 5, which is installed and penetrated on the mounting hole 7. The insulator 5 includes an insulating boss 52, and a limit hole designed to penetrate is opened on the insulating boss 52, and the support rod 3 is assembled in the limit hole. The insulating boss 52 is provided with a limit bearing 51 corresponding to the limit hole and the support rod 3. The external thread is provided on the outer surface of the insulating boss 52 located on the outer side of the mounting hole 7. The locking nut 8 has an internal thread on its inner side, and the internal thread of the locking nut 8 is threadedly connected with the external thread to ensure that the insulating boss 52 is locked on the fixed base 4.

[0028] The end of the support rod 3 passes through the limiting hole, and the outer end of the support rod 3 is provided with an external thread. A nut 9 with an internal thread is installed on the support rod 3 through the external thread, and the outer diameter of the nut 9 is larger than the inner diameter of the limiting hole.

[0029] The technology of this embodiment can be quickly fixed on the fixed base, quickly locked by the locking nut, and then the support rod is installed and fixed. This assembly scheme does not require complicated fixtures and can quickly fix the support rod for assembly of other components.

[0030] The structure of this embodiment has no risk of shaking. The support rod is then inserted into the limiting hole on the insulator, and the three movable parts of the base, insulator and support rod are fixed by limiting the support platform and nuts, which facilitates the subsequent installation of the electrostatic module plates and the top plate. Example

[0031] A method for assembling an electrostatic purification module, assembling the electrostatic purification module fixed by spiral locking in Example 1, such as Figure 4 As shown, the steps include: , prepare several insulating bosses, locking nuts and nuts with external threads.

[0032] , fix the insulating boss to the two fixed bases on the left and right sides through locking nuts, and the two ends of the support rod are respectively passed through and installed in the limiting holes, and the end of the support rod passes through the limiting holes.

[0033] , tighten the nuts at the two ends of the support rod so that the two ends of the support rod are fixedly connected to the two insulating bosses respectively. The above connection method can ensure that the three movable parts of the fixed base, insulator and support rod are fixed, which is convenient for the subsequent installation of the electrostatic module plates and the top plate. Example

[0034] A method for assembling an electrostatic purification module, assembling the electrostatic purification module fixed by spiral locking in Example 1, such as Figure 5 As shown, the steps include: , prepare several insulating bosses, locking nuts and nuts with external threads.

[0035] , the two ends of the support rod are inserted into and pass through the limiting holes of the insulator, and nuts are screwed on the outer ends of the support rod.

[0036] 1. Insert the insulator and support rod installed in step 2) into the mounting hole of the fixed base, and then lock and fix the insulator outside the mounting hole with a locking nut.

[0037] The present invention provides two installation methods, which can be freely combined and selected according to actual conditions. The assembly process is simple, no complicated tools are required, simple manual assembly is sufficient, and the assembly efficiency is very high.

[0038] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the invention invented herein. This application is intended to cover any variations, uses or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not invented by the present invention. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present invention are indicated by the appended claims.

[0039] It should be understood that the present invention is not limited to the exact construction that has been described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A spirally locked electrostatic purification module, comprising: shell; A protective plate, mounted on the bottom of the housing, the protective plate being provided with a plurality of heat dissipation slots; A plate group, arranged inside the housing; A support rod passes through the plate group, and two ends of the support rod are respectively mounted on the housing; It is characterized in that an insulating mounting assembly is provided between the support rod and the housing; The insulating mounting assembly comprises: Insulating limiters, assembled in pairs on the housing; A limiting hole is provided on a side of the insulating limiting member facing the supporting rod; The support rod is inserted into the limiting hole on the insulating limiting member, so that the shell, the insulating limiting member and the support rod are fixed in this way.

2. The electrostatic purification module fixed by spiral locking according to claim 1, characterized in that: The housing comprises: Shell frame; There are two fixed bases, which are symmetrically assembled on the left and right sides of the outer shell frame; each of the fixed bases is provided with a plurality of mounting holes, and the mounting holes correspond one-to-one to the insulating limiters; the insulating limiters are installed between the corresponding two mounting holes on the two fixed bases.

3. The electrostatic purification module fixed by spiral locking according to claim 2, characterized in that: The insulating limiter comprises: An insulator is installed and penetrated on the installation hole, the insulator comprises an insulating boss, and a limiting hole designed to penetrate is opened on the insulating boss; the support rod is assembled in the limiting hole; An external thread is provided on the outer surface of the insulating boss located outside the mounting hole; A locking nut, wherein an internal thread is provided on the inner side of the locking nut, and the internal thread of the locking nut is threadedly connected with the external thread to ensure that the insulating boss is locked on the fixed base.

4. The spirally locked electrostatic purification module according to claim 3, characterized in that: The end of the support rod passes through the limiting hole; the outer end of the support rod is provided with an external thread, and a nut with an internal thread is installed on the support rod through the external thread; the outer diameter of the nut is greater than the inner diameter of the limiting hole.

5. The spirally locked electrostatic purification module according to claim 4, characterized in that: The insulating boss is provided with a limiting support corresponding to the limiting hole and the support rod.

6. The spirally locked electrostatic purification module according to claim 5, characterized in that: The electrode plate group is made of a plurality of electrode plates which are sequentially arranged in parallel.

7. A method for assembling an electrostatic purification module, assembling the electrostatic purification module fixed by spiral locking according to any one of claims 1 to 6, characterized in that the steps include: 1) Prepare several insulating bosses, locking nuts and nuts with external threads; 2) Fix the insulating boss to the two fixed bases on the left and right sides through the locking nuts, and the two ends of the support rod are respectively penetrated and installed in the limiting holes, and the ends of the support rod pass through the limiting holes; 3) Tighten the nuts at the two ends of the support rod so that the two ends of the support rod are fixedly connected to the two insulating bosses respectively. The above connection method can ensure that the three movable parts of the fixed base, insulator and support rod are fixed, which is convenient for the subsequent installation of the electrostatic module plate and the top plate.

8. A method for assembling an electrostatic purification module, assembling the electrostatic purification module fixed by spiral locking according to any one of claims 1 to 6, characterized in that the steps include: 1) Prepare several insulating bosses, locking nuts and nuts with external threads; 2) Insert the two ends of the support rod into and pass through the limiting holes of the insulator, and screw nuts on the outer ends of the support rod; 3) Insert the insulator and support rod installed in step 2) into the mounting hole of the fixed base, and then lock and fix the insulator outside the mounting hole with a locking nut.

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