CN216324060U

CN216324060U - Dust collector for casting shop

Info

Publication number: CN216324060U
Application number: CN202121751821.0U
Authority: CN
Inventors: 刘震宇; 袁潺; 马运安
Original assignee: Liyang Wansheng Casting Co ltd
Current assignee: Liyang Wansheng Casting Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-04-19
Anticipated expiration: 2031-07-29

Abstract

The utility model relates to the technical field of dust removal of a foundry, in particular to a dust removal device for the foundry, which comprises a longitudinally-arranged installation pipe, an electric lifter and a centrifugal air pump. The dust removal device for the foundry is composed of the longitudinally-arranged installation pipe and the split type longitudinal dust collection barrel fixed at the upper end, the height of the split type longitudinal dust collection barrel can be freely changed as required by utilizing the electric elevator, so that the structure of the dust collection device is adjustable, raised dust at various heights is used for being extracted, and the application range is wider; the electric elevator can be used for separating internal dust collection and discharge as required, so that the isolation and bottom dust discharge are convenient, and the operation is very simple and convenient; the top barrel is inside to come to close the top air inlet through detachable metal cartridge filter, adopts split type design simultaneously, makes things convenient for the later stage clearance to maintain, reduces later stage use cost.

Description

Dust collector for casting shop

Technical Field

The utility model relates to the technical field of dust removal of a foundry, in particular to a dust removal device for the foundry.

Background

Casting is a relatively early metal hot working process mastered by human beings, and is a method of casting liquid metal into a casting cavity adaptive to the shape of a part, and obtaining the part or a blank after the liquid metal is cooled and solidified. The cast material is mostly metal which is originally solid but is heated to liquid state, and the material of the casting mould can be sand, metal or even ceramic. The method used may be different according to different requirements.

In the casting process, the foundry can produce a large amount of raise dusts, if can not in time clear away, inhale constructor's respiratory track inside very easily, seriously influence constructor's healthy, but also can pollute workshop environment, dust collector mechanism in traditional foundry is simple fixed, can't adjust, leads to application scope very single limitation.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to solve the problems existing in the background art, the improved dust removal device for the foundry is provided, and the problem that the application range is limited only due to the fact that a traditional dust removal device mechanism in the foundry is simple and fixed and cannot be adjusted is solved.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a dust collector for casting shop, is including indulging putting installation pipe, electric lift and centrifugal aspiration pump, indulge and put installation pipe upper end fixedly connected with split type vertical dust collection section of thick bamboo, split type vertical dust collection section of thick bamboo inside separate into bottom collection dirt cavity and top power cavity with inside cavity through the separation baffle, split type vertical dust collection section of thick bamboo upper surface set up the overhead guiding gutter that is linked together with top power cavity medial surface, indulge and be fixed with the inside assembly ring of a body structure that is used for installing electric lift on putting the installation intraductal medial surface, centrifugal aspiration pump pass through side direction support fixed mounting inside top power cavity, electric lift upper end telescopic link top and the coaxial fixed of split type vertical dust collection section of thick bamboo bottom.

The split type longitudinal dust collection cylinder comprises a top cylinder body and a bottom cylinder body, wherein the top cylinder body is lower than the top cylinder body coaxially fixed with the telescopic rod at the upper end of the electric elevator, and the bottom cylinder body is fixed at the upper end of the longitudinal installation pipe.

The bottom barrel lower surface seted up circular transition through-hole, bottom barrel upper end seted up annular expansion mouth, top barrel lower extreme through inserting inside and the bottom barrel sliding connection of annular expansion mouth.

Lateral dust inlet holes are formed in the upper end of the outer side surface of the top cylinder and the upper end of the outer side surface of the bottom cylinder.

The center position of the lower end of the separation baffle plate is provided with a top air inlet communicated with the top power cavity, and the inside of the top cylinder body is positioned at the lower end opening position of the top air inlet and is detachably and fixedly provided with a metal filter cylinder.

The lower end of the top cylinder is provided with a bottom dust exhaust port, and the inner side wall of the bottom cylinder is provided with an annular sealing ring for closing the bottom dust exhaust port.

The utility model has the beneficial effects that:

(1) the dust removal device for the foundry is composed of the longitudinally-arranged installation pipe and the split type longitudinal dust collection barrel fixed at the upper end, the height of the split type longitudinal dust collection barrel can be freely changed as required by utilizing the electric elevator, so that the structure of the dust collection device is adjustable, raised dust at various heights is used for being extracted, and the application range is wider;

(2) the electric elevator can be used for separating internal dust collection and discharge as required, so that the isolation and bottom dust discharge are convenient, and the operation is very simple and convenient;

(3) the top barrel is inside to come to close the top air inlet through detachable metal cartridge filter, adopts split type design simultaneously, makes things convenient for the later stage clearance to maintain, reduces later stage use cost.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an internal sectional view of the split type longitudinal dust collecting container in the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Fig. 1 and 2 show a dust collector for foundry, including indulging and putting installation pipe 1, electric lift 2 and centrifugal aspiration pump 3, indulge and put the split type vertical dust collection section of thick bamboo of 1 upper end fixedly connected with of installation pipe, split type vertical dust collection section of thick bamboo is inside to separate into bottom collection dirt cavity and top power cavity with inside cavity through separation barrier 4, split type vertical dust collection section of thick bamboo upper surface is seted up the overhead guiding gutter 5 that is linked together with top power cavity medial surface, it is fixed with the inside assembly ring of the body structure that is used for installing electric lift 2 to indulge on putting installation pipe 1 medial surface, centrifugal aspiration pump 3 passes through side direction support fixed mounting inside top power cavity, electric lift 2 upper end telescopic link top and the coaxial fixed in split type vertical dust collection section of thick bamboo bottom.

The electric lift 2 and the centrifugal air pump 3 are controlled to be opened and closed through an external power supply and an external switch, the electric lift 2 controls and adjusts the height of the split type longitudinal dust collection cylinder, and the centrifugal air pump 3 controls to pump external air and raised dust into the split type longitudinal dust collection cylinder.

Further, in order to match with the lifting adjustment, the split type longitudinal dust collection cylinder comprises a top cylinder body 7 which is lower than and coaxially fixed with the telescopic rod at the upper end of the electric lifter 2 and a bottom cylinder body 8 which is fixed at the upper end of the longitudinal installation pipe 1.

Further, for the flexible regulation of cooperation, circular transition through-hole 9 has been seted up to 8 lower surfaces of bottom barrel, and annular flexible mouthful has been seted up to 8 upper ends of bottom barrel, and 7 lower extremes of top barrel are through inserting inside and the 8 sliding connection of bottom barrel of annular flexible mouthful, and further, for the cooperation side direction is intake and is taken out dirt, and side direction dust inlet hole 10 has all been seted up to 7 lateral surface upper ends of top barrel and 8 lateral surface upper ends of bottom barrel.

Further, in order to cooperate the inside dust extraction, the top air inlet 11 that is linked together with the top power cavity is seted up to separation baffle 4 lower extreme central point and put, and top barrel 7 is inside to be located 11 lower extreme open positions of top air inlet and to dismantle fixed mounting and have a metal filter cartridge 12, and further, in order to cooperate bottom dust exhaust and bottom dust separation, bottom dust exhaust port 13 has been seted up to top barrel 7 lower extreme, has on the 8 inside walls of bottom barrel to be used for closed bottom dust exhaust port 13 matched with annular seal ring 14. The lower end of the outer side surface of the bottom cylinder 8 is provided with a lateral dust removal opening internally provided with an arc-shaped sealing cover plate.

The working principle is as follows: electric lift 2 drives the lifting of top barrel 7, and when the top was arrived in the lifting, the lateral direction of the closed bottom barrel 8 outside in top barrel 7 bottom advances dirt hole 10, and only the lateral direction in the top barrel 7 outside advances the dirt hole 10 intercommunication outside at this moment, also can set up the lateral direction in the top barrel 7 outside advances dirt hole 10 at the middle part, advances dirt hole 10 with the lateral direction in the bottom barrel 8 outside and forms the design of staggering.

The dust removal device for the foundry is composed of a longitudinally-arranged installation pipe 1 and a split type longitudinal dust collection barrel fixed at the upper end, the height of the split type longitudinal dust collection barrel can be freely changed as required by utilizing an electric elevator 2, so that the structure of the dust collection device is adjustable, and the dust collection device for the foundry has wider application range by using the dust extraction at various heights; the electric elevator 2 can be used for separating internal dust collection and discharging dust as required, so that the isolation and bottom dust discharge are convenient, and the operation is very simple and convenient; the top barrel 7 is internally closed to the top air inlet 11 through the detachable metal filter cartridge 12, and meanwhile, the split type design is adopted, so that the later-stage cleaning and maintenance are facilitated, and the later-stage use cost is reduced.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a dust collector for casting shop, is including indulging putting installation pipe (1), electric lift (2) and centrifugal air pump (3), characterized by: indulge and put installation pipe (1) upper end fixedly connected with split type vertical dust collection section of thick bamboo, split type vertical dust collection section of thick bamboo inside separate into bottom collection dirt cavity and top power cavity through separation baffle (4) with the internal chamber, split type vertical dust collection section of thick bamboo upper surface set up overhead guiding gutter (5) that are linked together with top power cavity medial surface, indulge and be fixed with the internal assembly ring of a body structure that is used for installing electric lift (2) on putting installation pipe (1) medial surface, centrifugal aspiration pump (3) through side direction support fixed mounting inside top power cavity, electric lift (2) upper end telescopic link top and the coaxial fixed of split type vertical dust collection section of thick bamboo bottom.

2. The dust removing device for the foundry as claimed in claim 1, wherein: the split type longitudinal dust collection cylinder comprises a top cylinder body (7) which is lower than and coaxially fixed with a telescopic rod at the upper end of the electric lifter (2) and a bottom cylinder body (8) which is fixed at the upper end of the longitudinal installation pipe (1).

3. The dust removing device for the foundry as claimed in claim 2, wherein: the bottom barrel (8) lower surface seted up circular transition through-hole (9), bottom barrel (8) upper end seted up annular flexible mouthful, top barrel (7) lower extreme through inserting inside and bottom barrel (8) sliding connection of annular flexible mouthful.

4. The dust removing device for the foundry as claimed in claim 3, wherein: lateral dust inlet holes (10) are formed in the upper end of the outer side face of the top cylinder body (7) and the upper end of the outer side face of the bottom cylinder body (8).

5. The dust removing device for the foundry as claimed in claim 2, wherein: the center position of the lower end of the separation baffle plate (4) is provided with a top air inlet (11) communicated with the top power chamber, and the inside of the top barrel (7) is positioned at the lower end opening position of the top air inlet (11) and is detachably and fixedly provided with a metal filter cylinder (12).

6. The dust removing device for the foundry as claimed in claim 2, wherein: the lower end of the top cylinder (7) is provided with a bottom dust exhaust port (13), and the inner side wall of the bottom cylinder (8) is provided with an annular sealing ring (14) used for closing the bottom dust exhaust port (13) in a matching way.