BR202014005906U2 - aeriform substance dust collection device - Google Patents
aeriform substance dust collection device Download PDFInfo
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- BR202014005906U2 BR202014005906U2 BR202014005906U BR202014005906U BR202014005906U2 BR 202014005906 U2 BR202014005906 U2 BR 202014005906U2 BR 202014005906 U BR202014005906 U BR 202014005906U BR 202014005906 U BR202014005906 U BR 202014005906U BR 202014005906 U2 BR202014005906 U2 BR 202014005906U2
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- reversible
- annular support
- dust collecting
- collar
- collecting device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/021—Anti-rotational means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/022—Bayonet connecting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/024—Mounting aids
- B01D2265/025—Mounting aids making use of ramps or cams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding
- B01D2265/05—Special adapters for the connection of filters or parts of filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/06—Details of supporting structures for filtering material, e.g. cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
- B01D2271/022—Axial sealings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Coating Apparatus (AREA)
Abstract
dispositivo de coleta de poeira de substância aeriforme trata-se de um dispositivo de coleta de poeira de substância aeriforme (10). 0 dispositivo (10) tem: - um suporte anular (11) fixável a uma base de suporte; e - um filtro (12) que tem um colar (13) associado com uma superfície de filtragem (14). q colar (13) é conectável de modo reversível ao suporte anular (11) através de um sistema de fixação reversível (16). e o dispositivo de coleta de poeira (10) é caracterizado pelo fato de que o sistema de fixação reversível (16) tem um dispositivo de fixação de intertravamento reversível (16).aeriform substance dust collection device is an aeriform substance dust collection device (10). The device (10) has: - an annular support (11) attachable to a support base; and - a filter (12) having a collar (13) associated with a filtering surface (14). The collar (13) is reversibly connectable to the annular support (11) via a reversible fastening system (16). and the dust collection device (10) is characterized by the fact that the reversible fastening system (16) has a reversible interlocking fastening device (16).
Description
Dispositivo de coleta de poeira de substancia aeriforme [001] O presente modelo de utiiidade refere-se a um dispositivo de coleta de poeira de substancia aeriforme, [002] Mats específicamente, o presente invento pode ser usada para beneficiar, embora nao exclusivamente, em grandes contentores de material incoerente, conn um sistema para transporte ou armazenamento de tal material, [003] Conforme é condecido, os dispositivos de coleta de poeira de substancia aeriforme do tipo acima compreendem normalmente; - um suporte anular fixávef a urna base de suporte; e - urna montagem de filtro, que compreende, em contrapartida, um colar, ao qual é fixada urna superficie de filtragem normalmente reforgada e sustentada por urna armagao de gaiola tubular feíta de hastes de metal ou plástico, [004] O colar é conectável de modo reversível ao suporte anular, o qual, conforme indicado, é fixado a urna base de suporte, [005] Partículas sólidas suspensas sao filtradas a partir do ar contaminado á medida que o mesmo fluí através da superficie de filtragem. O ar descontaminado é expelido, em seguida, para a atmosfera a partir do centro da superficie de filtragem, E as partículas de poeira separadas do fluxo de ar deslizam para baixo por forga de gravídade ao longo da superficie de filtragem, ou permanecem presas na malha externa da superficie de filtragem, [006] A superficie de filtragem é limpa normalmente soprando-se periódicamente ar comprimido no espago definido pela superficie de filtragem. Em outras palavras, o ar comprimido fluí na diregao oposta (ísto é, para o exterior da superficie de filtragem) para o ar contaminado, para destacar quaisquer partículas que se agarram á face externa da superficie de filtragem; e as partículas destacadas caem por forga de gravídade, e sao coletadas e descartadas de acordo com reglamentos ambientáis atuais.Airborne Dust Collection Device The present utility model relates to an airborne dust collection device. Specifically, the present invention may be used to benefit, but not exclusively, to large containers of inconsistent material, with a system for conveying or storing such material, [003] As may be appreciated, the above-mentioned air-form dust collection devices normally comprise; an annular support attachable to a support base; and - a filter assembly, by contrast, comprising a collar to which a normally reinforced filtering surface is supported and supported by a tubular cage armature made of metal or plastic shanks, [004] The collar is pluggable. reversible to the annular support which, as indicated, is attached to a support base, Suspended solid particles are filtered from the contaminated air as it flows through the filtering surface. The decontaminated air is then expelled into the atmosphere from the center of the filtering surface, and dust particles separated from the airflow slide down by gravity force along the filtering surface, or remain trapped in the mesh. filter surface, [006] The filter surface is normally cleaned by periodically blowing compressed air into the space defined by the filter surface. In other words, compressed air flows in the opposite direction (ie, outside the filtering surface) into the contaminated air to detach any particles that cling to the outside of the filtering surface; and the detached particles fall by force of gravity, and are collected and discarded according to current environmental regulations.
[007] Sistemas de encaixe rápido eficazes para conectar o suporte anular á base de suporte estao em uso por alguns anos agora. Infelizmente, o mesmo nao pode ser dito para os sistemas usados para fixar a montagem de filtro colar de modo reversível ao suporte anular.[007] Effective snap-in systems for connecting the annular bracket to the bracket have been in use for a few years now. Unfortunately, the same cannot be said for systems used for reversibly attaching the glue filter assembly to the annular support.
[008] Um sistema, por exempio, prende o colar ao suporte anular com o uso de porcas e parafu sos.A system, for example, attaches the collar to the annular support using nuts and bolts.
[009] Esse sistema revelou-se pouco prático, devido á dificuldade em parafusar as porcas aos parafusos em iocaiizagoes mais difíceís.[009] This system has proved impractical due to the difficulty in screwing the nuts to the bolts in more difficult locations.
[0010] Além disso, parafusar/desenroscar as porcas aos/dos parafusos é um trabaiho extremamente demorado, com o risco adicionado de até mesmo perder algumas das partes (parafuso e/ou porca). Como tal, um sistema de porca/parafuso (ou prego) nao constituí um sistema de encaixe rápido no sentido conforme pretendido no presente documento.Also, screwing / unscrewing the nuts to / from the bolts is extremely time consuming, with the added risk of even losing some of the parts (bolt and / or nut). As such, a nut / bolt (or nail) system is not a quick-release system in the sense as intended herein.
[0011] Portanto, é um objetivo do presente modelo de utíüdade fornecer um dispositivo de coleta de poeira de substancia aeriforme projetado para eliminar as desvantagens acima, e que ao mesmo tempo seja barato e fácil de produzir.Therefore, it is an objective of the present utility model to provide an airborne dust collection device designed to eliminate the above disadvantages, while at the same time being cheap and easy to produce.
[0012] De acordo com o presente invento, um dispositivo de coleta de poeira de substancia aeriforme é fornecido; sendo que o dispositivo compreende: - um suporte anular fixáve! a urna base de suporte; e - meio de filtragem que compreende um colar associado com urna superficie de filtragem; sendo que o colar é conectável de modo reversível ao suporte anular por meio de um sistema de fixagao reversível; sendo que o dispositivo é caracterizado pelo fato de que o dito sistema de fixagáo reversível compreende um dispositivo de fixagao de intertravamento reversível.In accordance with the present invention, an airborne dust collection device is provided; the device comprising: - a fixed annular support! a support base; and filtering means comprising a collar associated with a filtering surface; wherein the collar is reversibly connectable to the annular support by means of a reversible attachment system; wherein the device is characterized in that said reversible fastening system comprises a reversible interlocking fastening device.
[0013] O presente modelo refere-se também a um dispositivo de coleta de poeira de substancia aeriforme; sendo que o dispositivo compreende: - um suporte anuiar fixável a urna base de suporte; e - meio de filtragem que compreende um colar associado com urna superficie de filtragem; sendo que o colar é conectável de modo reversível ao suporte anular por meio de um sistema de fixagao reversível; sendo que o dispositivo é caracterizado peto fato de que o sistema de fixagao reversível nao compreende porcas e/ou parafusos.[0013] The present model also relates to an airborne dust collection device; wherein the device comprises: - an annular support attachable to a support base; and filtering means comprising a collar associated with a filtering surface; wherein the collar is reversibly connectable to the annular support by means of a reversible attachment system; wherein the device is characterized by the fact that the reversible fastening system does not comprise nuts and / or bolts.
[0014] De acorde com o presente modelo, portanto, um dispositivo de coleta de poeira de substancia aeriforme é fornecido conforme reivindicado na reivíndicagao 1 ou em qualquer urna das reivindicagoes 2 a 12 dependendo direta ou indiretamente da reivíndicagao 1.Accordingly to the present embodiment, therefore, an aeriform substance dust collection device is provided as claimed in claim 1 or any one of claims 2 to 12 depending directly or indirectly on claim 1.
[0015] De acordo com o presente modelo, um dispositivo de coleta de poeira de substáncia aeriforme também é fornecido conforme reivindicado na retvindicagSo 13.According to the present embodiment, an airborne dust collection device is also provided as claimed in claim 13.
[0016] Urna modalidade n§o limitante preferencia! do presente modelo será descrita a título de exemplo com referencia aos desenhos anexos, em que: - A Figura 1 mostra urna vista explodída de urna modalidade de um dispositivo de coleta de poeira de substancia aeriforme de acordo com o presente modelo; - A Figura 2 mostra urna vista axonométrica de um suporte anular que forma parte do dispositivo de coleta de poeira da Figura 1; - A Figura 3 mostra urna vísta em planta do suporte anular da Figura 2; - A Figura 4 mostra urna segao vertical ao longo da linha A-A na Figura 3; - A Figura 5 mostra urna vista em planta de um colar que forma parte de urna montagem de filtro do dispositivo de coleta de poeira da Figura 1; - A Figura 6 mostra urna segao vertical ao longo da fínha B-B da montagem de filtro da Figura 5; - A Figura 7 mostra urna primeira configuragao do sistema reversível para a fixagao da montagem de filtro da Figura 5 e 6 ao suporte anular da Figura 2, 3 e 4; - A Figura 8 mostra urna vista em planta da configuragao da Figura 7; - A Figura 9 e o detalhe ampliado mostram urna segao ao longo da linha C-C da Figura 8; - A Figura 10 mostra urna segunda configuragao do sistema reversível para a fixagao da montagem de filtro da Figura 5 e 6 ao suporte anular da Figura 2, 3 e 4; - A Figura 11 mostra urna vista em planta da configuragao da Figura 10; - A Figura 12 e o detalhe ampliado mostram urna segao ao longo da linha D-D da Figura ii; - A Figura 13 mostra um detalhe ampliado do suporte anular da Figura 7, 8 e 9 em urna primeira configuragao; - A Figura 14 mostra um detalhe ampliado do suporte anular da Figura 7, 8 e 9 em urna segunda configuragao, [0017] O número 10 ñas Figuras 1, 7 e 10 indica como um todo um dispositivo de coleta de poeíra de substancia aeriforme de acordo com os ensinamentos do presente modelo.A non-limiting embodiment is preferred! of the present embodiment will be described by way of example with reference to the accompanying drawings, in which: - Figure 1 shows an exploded view of one embodiment of an airborne dust collection device according to the present embodiment; Figure 2 shows an axonometric view of an annular support forming part of the dust collection device of Figure 1; Figure 3 shows a plan view of the annular support of Figure 2; Figure 4 shows a vertical section along line A-A in Figure 3; Figure 5 shows a plan view of a collar forming part of a filter assembly of the dust collection device of Figure 1; Figure 6 shows a vertical section along pin B-B of the filter assembly of Figure 5; Figure 7 shows a first reversible system configuration for securing the filter assembly of Figure 5 and 6 to the annular support of Figure 2, 3 and 4; Figure 8 shows a plan view of the configuration of Figure 7; Figure 9 and the enlarged detail show a section along line C-C of Figure 8; Figure 10 shows a second reversible system configuration for securing the filter assembly of Figure 5 and 6 to the annular support of Figure 2, 3 and 4; Figure 11 shows a plan view of the configuration of Figure 10; Figure 12 and the enlarged detail show a section along line D-D of Figure ii; Figure 13 shows an enlarged detail of the annular support of Figures 7, 8 and 9 in a first embodiment; Figure 14 shows an enlarged detail of the annular support of Figure 7, 8 and 9 in a second embodiment. The number 10 in Figures 1, 7 and 10 indicates as a whole an airborne dust collection device. according to the teachings of this model.
[0018] O dispositivo de coleta de poeira 10 tem um eixo geométrico longitudinal vertical de simetría (Yl).The dust collection device 10 has a vertical longitudinal geometric axis of symmetry (Y1).
[0019] O dispositivo de coleta de poeira 10 compreende: - um suporte anular 11 fixável a urna base de suporte (nao mostrado); e - urna montagem de filtro 12 que compreende, em contrapartida, um colar 13 (Figuras 1, 6), ao qual é fixado um filtro 14 - no exemplo mostrado, um filtro de saco - reforgado e sustentado por urna gaiola 15 feita de hastes de metal ou plástico, [0020] Em urna modalidade nao mostrada, urna chapa de pregas é usada ao invés de um filtro de saco.Dust collecting device 10 comprises: - an annular support 11 attachable to a support base (not shown); and - a filter assembly 12 which, by contrast, comprises a collar 13 (Figures 1, 6), to which a filter 14 is attached - in the example shown, a bag filter - reinforced and supported by a cage 15 made of rods In a not shown embodiment, a pleated plate is used instead of a bag filter.
[0021] Conforme será observado, o colar 13 é conectável de modo reversível ao suporte anular 11 (Figura 1).As will be noted, collar 13 is reversibly connectable to annular support 11 (Figure 1).
[0022] Conforme explicado abaixo, urna das características principáis do dispositivo 10 é que a mesma compreende um sistema de fixagao reversível 16 (Figura 1), por exemplo, do tipo baioneta, para fixar o colar 13 de modo reversível ao suporte anular 11.As explained below, one of the main features of device 10 is that it comprises a reversible fastening system 16 (Figure 1), for example of bayonet type, for reversibly securing collar 13 to annular support 11.
[0023] Para conectar o suporte anular 11 de modo reversível á base de suporte (nao mostrada), a superficie externa substancial mente cilindrica 120 do suporte anular 11 tem várias ranhuras circunferencíaís igualmente espagadas 121 (Figura 2).To connect the annular support 11 reversibly to the support base (not shown), the substantially cylindrical outer surface 120 of the annular support 11 has several equally spaced circumferential slots 121 (Figure 2).
[0024] Quando o suporte anular 11, juntamente com o resto do dispositivo 10, está fíxado realmente á base de suporte, cada ranhura 121 está engatada de modo baioneta (¡sto é, por insergao axial e rotagáo de travamento) por urna saliéncia correspondente (nao mostrada) que se projeta para dentro a partir da borda da abertura de passagem correspondente (nao mostrada) formada na base de suporte e na qual o suporte anular 11 é inserido. ¡[0025] Cada ranhura 121 tem uma entrada axial 122 (Figura 2) para inserir axialmente através da qual a saliéncia correspondente {nao mostrada) que se projeta para dentro a partir da borda da abertura de passagem correspondente (nao mostrada).When the annular support 11, together with the rest of the device 10, is actually attached to the support base, each slot 121 is bayonet-engaged (ie by axial insertion and locking rotation) by a corresponding protrusion. (not shown) projecting inwardly from the edge of the corresponding through-opening (not shown) formed in the support base and into which the annular support 11 is inserted. Each slot 121 has an axial inlet 122 (Figure 2) for axially inserting through which the corresponding protrusion (not shown) protrudes inwardly from the edge of the corresponding passage opening (not shown).
[0026] As ranhuras 121 no suporte anular 11 e as saliéncias na borda interna da abertura de passagem correspondente tem o mesmo espagamento angular, de modo que todas as saliéncias engatem/liberem as ranhuras correspondentes em um movímento de retirada/insergao axial e uma rotagao em qualquer di regao para conecta r/desconectar o suporte anular á/da base de suporte (nao mostrada).The slots 121 in the annular support 11 and the protrusions on the inner edge of the corresponding through opening have the same angular spacing, so that all protrusions engage / release the corresponding grooves in an axial withdrawal / insertion movement and a rotation. in any direction to connect / disconnect the annular bracket to / from the cradle (not shown).
[0027] Conforme mostrado ñas Figuras 2 e 4, o suporte anular 11 tem dois conjuntos de ranhuras 121 localizadas uma sobre a outra e separadas por uma vedagao anular (nao mostrada) encaixada a um lábio 123 (Figura 4) que se projeta radialmente a partir da superficie externa 120 do suporte anular 11. A vedagao anular (nao mostrada) fornece a vedagao entre o suporte anular 11 e a borda da abertura de passagem correspondente (nio mostrada).As shown in Figures 2 and 4, the annular support 11 has two sets of grooves 121 located one above the other and separated by an annular seal (not shown) fitted to a lip 123 (Figure 4) projecting radially to the from the outer surface 120 of the annular support 11. The annular seal (not shown) provides the seal between the annular support 11 and the edge of the corresponding through-opening (not shown).
[0028] As ranhuras 121 em cada conjunto, de topo e de fundo, se estendem longitudinalmente na mesma di regao circunferencial, e s§o separadas axialmente das ranhuras no outro conjunto.The slots 121 in each top and bottom assembly extend longitudinally in the same circumferential direction, and are axially separated from the slots in the other assembly.
[0029] As entradas axiais 122 das ranhuras 121 em um conjunto, por exemplo, o de topo, estao voltadas para o sentido oposto as entradas axiais 122 no conjunto de fundo, desse modo o suporte anular 11 pode ser inserido para cima ou para baixo na abertura de passagem correspondente.The axial entries 122 of the slots 121 in one set, for example the top, are facing in the opposite direction to the axial entries 122 in the bottom set, so that the annular support 11 can be inserted up or down. in the corresponding through opening.
[0030] Mais específicamente, para a conexao á base de suporte, o suporte anular 11 é inserido na abertura de passagem correspondente para cima com o uso das ranhuras 121 no conjunto de topo, e pra baixo com o uso das ranhuras 121 no conjunto de fundo.More specifically, for connection to the support base, the annular support 11 is inserted into the corresponding upward passage opening using the slots 121 in the top assembly, and downwards using the slots 121 in the assembly. bottom.
[0031] Com referéncia particular as Figuras 2, 3 e 4, o suporte anular 11 compreende um anel interno 124 que se projeta em diregao ao eixo geométrico longitudinal de simetría (Yl) da superficie interna 125 do suporte anular 11.With particular reference to Figures 2, 3 and 4, the annular support 11 comprises an inner ring 124 that extends toward the longitudinal geometric axis of symmetry (Y1) of the inner surface 125 of annular support 11.
[0032] Tres reentráncias de entrada 126A, 126B, 126C, separadas igualmente em 120°, sao formadas no anei 124, e cada urna corresponde a uma respectiva rampa 127A, 127B, 127C. As rampas 127A, 127B, 127C sao formadas, cada uma, por uma respectiva porgao angular inclinada para cima do anel 124, e sao idénticas, Isto é, tem o mesmo perfil e inclinagáo. Em outras palavras, das tres reentráncias de entrada 126A, 126B, 126C; - a reentrancia de entrada 126A está localizada entre as rampas 127A e 127C; - a reentrancia de entrada 126B está localizada entre as rampas 127A e 127B; e - a reentrancia de entrada 126C está localizada entre as rampas 127B e 127C.Three input recesses 126A, 126B, 126C, equally 120 ° apart, are formed at loop 124, and each one corresponds to a respective ramp 127A, 127B, 127C. Ramps 127A, 127B, 127C are each formed by a respective upwardly inclined angular portion of ring 124, and are identical, That is, they have the same profile and inclination. In other words, of the three input recesses 126A, 126B, 126C; inlet recess 126A is located between ramps 127A and 127C; inlet recess 126B is located between ramps 127A and 127B; and - inlet recess 126C is located between ramps 127B and 127C.
[0033] As rampas 127A, 127B, 127C sao separas igualmente em 120°.The ramps 127A, 127B, 127C are equally separated by 120 °.
[0034] Conforme mostrado particularmente ñas Figuras 13 e 14, o anel 124 é encaixado com um dispositivo de prendedor 224, cujo fecho 224A gira para cima (conforme mostrado, por exemplo, ñas Figuras 7, 8, 9) ou para baixo (conforme mostrado, por exemplo, ñas Figuras 10, 11, 12) ao redor de um eixo geométrico (Y2) pelas razoes explicadas a baixo.As shown particularly in Figures 13 and 14, ring 124 is engaged with a fastener 224, whose lock 224A pivots upward (as shown, for example, in Figures 7, 8, 9) or downward (as shown in Figure 7). shown, for example, in Figures 10, 11, 12) around a geometric axis (Y2) for the reasons explained below.
[0035] O dispositivo de prendedor 224 é apenas urna de várias modalidades possíveis de um dispositivo de tra va mentó genérico para impedir que o colar 13 se destaque acidentaimente do suporte anular 11.Fastener 224 is only one of several possible embodiments of a generic locking device to prevent collar 13 from accidentally detaching from annular support 11.
[0036] Mais específicamente, o fecho 224A do dispositivo de prendedor 224 é sustentado por um suporte substancia (mente em formato de U 224B, que sustenta um pino 224C de eixo geométrico (Y2) (Figuras 13, 14), ao redor do qual o fecho 224A gira. Para pega fácil pelo usuário, o fecho 224A tem uma manopla 224D na extremidade llvre do mesmo.More specifically, the lock 224A of the fastener device 224 is supported by a substantially U-shaped support 224B, which holds a geometry axis (Y2) pin 224C (Figures 13, 14) around which lock 224A rotates For easy user-grip, lock 224A has a handle 224D at the llvre end thereof.
[0037] O fecho 224A pode assumir, portanto, uma posígao elevada (conforme mostrado ñas Figuras 7, 8, 9, 13) ou uma posigao rebaixada (conforme mostrado ñas Figuras 10, 11, 12, 14) pelas razoes explicadas abaixo.Lock 224A can therefore assume an elevated position (as shown in Figures 7, 8, 9, 13) or a lowered position (as shown in Figures 10, 11, 12, 14) for the reasons explained below.
[0038] Conforme indicado, a montagem de filtro 12 compreende o colar 13, ao qual o filtro de saco 14, reforgado e sustentado pela armagáo de gaiola tubular 15, é fixado.As indicated, the filter assembly 12 comprises the collar 13 to which the bag filter 14, reinforced and supported by the tubular cage array 15, is attached.
[0039] Conforme mostrado particularmente na Figura 5, o colar 13 tem um anel interno 220 substancialmente do mesmo tamanho radialmente que o anel 124 (Figura 3) do suporte anular 11.As shown particularly in Figure 5, collar 13 has an inner ring 220 substantially the same size radially as ring 124 (Figure 3) of annular support 11.
[0040] A borda interna 221 do anel interno 220 (Figura 5) tem urna saliéncia axial circular 222 (Figuras 5, 6), a partir da quai tres corredigas contornadas 223A, 223B, 223C (Figuras 5, 6), também separadas igualmente em 120°, se projetam radialmente para fora. Um vao é formado, consequentemente, entre a superficie de face superior do anel interno 220 e as superficies de face inferior das tres corredigas contornadas 223A, 223B, 223C.The inner edge 221 of the inner ring 220 (Figure 5) has a circular axial protrusion 222 (Figures 5, 6), from the four contoured slides 223A, 223B, 223C (Figures 5, 6), also equally separated. at 120 ° protrude radially outwards. A gap is therefore formed between the upper face surface of the inner ring 220 and the lower face surfaces of the three contoured slides 223A, 223B, 223C.
[0041] Conforme explicado em mais detalhes abaixo, a superficie de face inferior de cada urna das trés corredigas contornadas 223A, 223B, 223C é projetada para engatar a superficie de face superior de urna respectiva rampa 127A, 127B, 127C.As explained in more detail below, the lower face surface of each of the three contoured slides 223A, 223B, 223C is designed to engage the upper face surface of a respective ramp 127A, 127B, 127C.
[0042] As trés corredigas contornadas 223A, 223B, 223C sao substancialmente do mesmo tamanho radial e circunferencialmente que as trés reentrancias de entrada 126A, 126B, 126C, desse modo, as corredigas contornadas 223A, 223B, 223C podem ser inseridas axialmente para cima no topo do suporte anular 11, [0043] A armagáo de gaiola tubufar 15 também é encaixada ao colar 13 por meio de sistemas conhecidos nao descritos em detai hes por questoes de simplicidade.The three contoured slides 223A, 223B, 223C are substantially the same radially and circumferentially size as the three inlet recesses 126A, 126B, 126C, so that the contoured slides 223A, 223B, 223C may be inserted axially upwards into the top of annular support 11, [0043] The tubufar cage arming 15 is also fitted to collar 13 by known systems not described in detail for the sake of simplicity.
[0044] O filtro de saco 14 (Figuras 5, 6) é encaixado á borda externa do anel interno 220 com o uso de um membro elástico 228, ao redor do qual o tecitío a partir do qual o filtro de saco 14 é fabricado é enrolado. Conforme será observado, o membro elástico 228, em uso, fornece também a vedagao entre o colar 13 e o suporte anular 11.The bag filter 14 (Figures 5, 6) is fitted to the outer edge of the inner ring 220 using an elastic member 228, around which the fabric from which the bag filter 14 is manufactured is rolled. As will be appreciated, the elastic member 228 in use also provides the seal between collar 13 and annular support 11.
[0045] Com referencia á Figura 1, o usuário move o suporte anular 11 em di regao ao colar 13 na diregáo da seta (F), [0046] Após a insergao de cada corrediga contornada 223A, 223B, 223C no interior da respectiva reentrancia 126A, 126B, 126C, o usuário gira todo o colar 13 no sentido horário ao redor do eixo geométrico (Yl) na diregao da seta (R) (Figuras 8, 9).Referring to Figure 1, the user moves the annular support 11 in direction by collar 13 in the direction of the arrow (F), [0046] After insertion of each contoured slide 223A, 223B, 223C within its recess. 126A, 126B, 126C, the user rotates the entire collar 13 clockwise around the geometry axis (Y1) in the direction of the arrow (R) (Figures 8, 9).
[0047] A superficie de face inferior de cada corrediga contornada 223A, 223B, 223C engata, consequentemente, a superficie de face superior da respectiva rampa 127A, 127B, 127C.The lower face surface of each contoured slide 223A, 223B, 223C therefore engages the upper face surface of the respective ramp 127A, 127B, 127C.
[0048] A medida que o colar 13 é parafusado ao suporte anular 11, as duas partes também sao aproximados, comprimíndo, consequentemente, o membro elástico 228 conforme mostrado no detal he ampliado na Figura 12. Quando o colar é parafusado para baixo, o anet 124 está localizado no interior do dito váo formado entre a superficie de face superior do anel interno 220 e as superficies de face inferior das tris corredigas contornadas 223A, 223B, 223C.As the collar 13 is screwed to the annular support 11, the two parts are also approximated, thereby compressing the elastic member 228 as shown in the enlarged detail in Figure 12. When the collar is screwed down, the Anet 124 is located within said void formed between the upper face surface of the inner ring 220 and the lower face surfaces of the contoured sliders 223A, 223B, 223C.
[0049] As rampas 127A, 127B, 127C e as corredigas contornadas 223A, 223B, 223C foram juntas o dito sistema de fixagao reversível do tipo baioneta 16, que é apenas urna de várias modalidades possíveis de um sistema de fixagáo de encaixe rápido reversível de acordo com o modelo.The ramps 127A, 127B, 127C and contoured slides 223A, 223B, 223C have been joined together with said bayonet-type reversible fastening system 16, which is just one of several possible embodiments of a reversible quick-release fastening system. according to the model.
[0050] Conforme mostrado ñas Figuras 13 e 14, quando cada corrediga contornada 223A, 223B, 223C está posicionada tio distante quanto possível ao longo da respectiva rampa 127A, 127B, 127C, o usuario rebaixa o fecho 224A no 'IT no suporte 224B, de modo que o mesmo repouse contra urna superficie de extremidade 300 da corrediga contornada 223A, [0051] Após parafusar o ociar 13 ao suporte anular 11 com o uso do sistema de fixagáo reversível do tipo baioneta 16, o usuário fixa todo o dispositivo 10 á base de suporte (nao mostrada) com o uso da conexáo do tipo baioneta entre as ranhuras 121 e as saíiéncias correspondentes na abertura de passagem (conforme descrito acima).As shown in Figures 13 and 14, when each contoured slide 223A, 223B, 223C is positioned as far as possible along its respective ramp 127A, 127B, 127C, the user lowers lock 224A on IT in bracket 224B, so that it rests against an end surface 300 of the contoured slide 223A, After screwing the lug 13 to the annular bracket 11 using the bayonet-type reversible fastening system 16, the user fixes the entire device 10 to the lug. support base (not shown) by using the bayonet-type connection between the slots 121 and the corresponding outlets in the through opening (as described above).
[0052] Em urna modafídade adicional, um sistema do tipo descrito para fixar o suporte anular 11 á abertura de passagem na base de suporte é substituido pelo sistema de fixagáo descrito acima com referéncia ás Figuras 1 a 14. Em outras palavras, a superficie intema 125 do suporte anular 11 tem várias ranhuras idénticas ás ranhuras 121 usadas para fixar o suporte anular lia abertura de passagem na base de suporte.In a further embodiment, a system of the type described for securing the annular support 11 to the through opening in the support base is replaced by the attachment system described above with reference to Figures 1 to 14. In other words, the inner surface 125 of the annular support 11 has several slots identical to the slots 121 used to secure the annular support 11 through the through opening in the support base.
[0053] Em urna modalídade alternativa nao mostrada, o sistema de fixagao reversível do tipo baioneta descrito acima com referéncia aos desenhos anexos é substituido com um sistema de presilha de fixagao, que pode compreender, por exemplo, esferas submetidas á agao de meios elásticos, e que engatam os soquetes correspondentes para conectar o colar de modo integral ao suporte anular, [0054] Os sistemas de fixagao reversívets a seguir constituem variagóes adicionáis do presente modelo: - fixador do tipo Velero ®; - fixador de íma permanente; - fixador de eletroímá; ou - mecanismo de ligagao do tipo de fixagáo de esquí.In an alternative embodiment not shown, the bayonet-type reversible fastening system described above with reference to the accompanying drawings is replaced with a fastening clip system, which may comprise, for example, balls subjected to the action of elastic means, and engaging the corresponding sockets to connect the collar integrally to the annular support. [0054] The following reversible fastening systems are additional variations of the present model: - Velero ® type fastener; - permanent magnet fixer; - electromagnet fastener; or - Ski attachment type binding mechanism.
[0055] Esses sistemas podem até mesmo ser combinados.These systems can even be combined.
[0056] A principal vantagem do dispositivo de coleta de poeira de substancia aeriforme descrito reside no fato de que nenhum parafuso ou pregos sao empregados para conectar a montagem de filtro ao suporte anular. Além disso, o uso de um sistema de fixagao do tipo baioneta do tipo reivindicado fornece urna montagem/desmontagem mais rápida e mais segura das duas partes.[0056] The major advantage of the described airborne dust collection device is that no screws or nails are employed to connect the filter assembly to the annular bracket. In addition, the use of a claimed type bayonet-type fastening system provides a faster and safer assembly / disassembly of the two parts.
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Claims (18)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000110A ITBO20130110A1 (en) | 2013-03-13 | 2013-03-13 | DUST REMOVER DEVICE FOR AIRFLOWERS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR202014005906U2 true BR202014005906U2 (en) | 2016-10-04 |
Family
ID=48095995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR202014005906U BR202014005906U2 (en) | 2013-03-13 | 2014-03-13 | aeriform substance dust collection device |
Country Status (6)
| Country | Link |
|---|---|
| CN (1) | CN203829809U (en) |
| BR (1) | BR202014005906U2 (en) |
| DE (1) | DE202014002123U1 (en) |
| ES (1) | ES1104630Y (en) |
| FR (1) | FR3018458B3 (en) |
| IT (1) | ITBO20130110A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10052576B2 (en) | 2015-07-27 | 2018-08-21 | Pall Corporation | Filter assembly |
| CN107596816B (en) * | 2017-05-19 | 2019-10-25 | 朱飞龙 | It is a kind of can a key disassembly air cleaning unit |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1547618A (en) * | 1925-01-26 | 1925-07-28 | Seeberg Christen | Ski binding |
| US1815168A (en) * | 1930-10-06 | 1931-07-21 | Goldwin S Sprague | Ski binding |
| US3856489A (en) * | 1973-06-22 | 1974-12-24 | Evo Corp | Holder for annular filter |
| US4073632A (en) * | 1975-07-07 | 1978-02-14 | United States Filter Corporation | Filter bag assembly |
| US4806240A (en) * | 1987-06-12 | 1989-02-21 | Cuno, Incorporated | Adapter and cartridge assembly |
| DE4324065C2 (en) * | 1993-07-17 | 2001-05-31 | Reimelt Dietrich Kg | Filters, especially fine dust breather filters |
| DE102005059678A1 (en) * | 2005-12-14 | 2007-06-21 | Bilfinger Berger Industrial Services Ag | Hose filter and holding parts for this |
| WO2008118939A1 (en) * | 2007-03-26 | 2008-10-02 | Parker Hannifin Corporation | Spin-on filter cartridge |
| DE102008058810A1 (en) * | 2008-11-24 | 2010-05-27 | Marker Deutschland Gmbh | ski binding |
| FR2946545B1 (en) * | 2009-06-16 | 2011-07-15 | Salomon Sas | FIXING FOR SKIING AND SKIING |
| US8328225B2 (en) * | 2009-07-24 | 2012-12-11 | Jason M Prigge | Ski binding adaptor with floating heel lock |
| EP2430933B1 (en) * | 2010-09-21 | 2019-01-23 | Tom Rass | Ski jumping boot and binding system comprising a jumping boot and a ski binding |
-
2013
- 2013-03-13 IT IT000110A patent/ITBO20130110A1/en unknown
-
2014
- 2014-03-12 DE DE202014002123.6U patent/DE202014002123U1/en not_active Expired - Lifetime
- 2014-03-13 CN CN201420115565.XU patent/CN203829809U/en not_active Expired - Fee Related
- 2014-03-13 ES ES201430342U patent/ES1104630Y/en not_active Expired - Fee Related
- 2014-03-13 BR BR202014005906U patent/BR202014005906U2/en active Search and Examination
- 2014-03-13 FR FR1452069A patent/FR3018458B3/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ITBO20130110A1 (en) | 2014-09-14 |
| ES1104630U (en) | 2014-03-26 |
| ES1104630Y (en) | 2014-06-16 |
| FR3018458B3 (en) | 2016-05-06 |
| FR3018458A3 (en) | 2015-09-18 |
| DE202014002123U1 (en) | 2014-05-09 |
| CN203829809U (en) | 2014-09-17 |
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| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
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