CN202756816U - Three-way pipe joint for switching central dust collection device and moving dust collection device for dust collection - Google Patents
Three-way pipe joint for switching central dust collection device and moving dust collection device for dust collection Download PDFInfo
- Publication number
- CN202756816U CN202756816U CN 201220273162 CN201220273162U CN202756816U CN 202756816 U CN202756816 U CN 202756816U CN 201220273162 CN201220273162 CN 201220273162 CN 201220273162 U CN201220273162 U CN 201220273162U CN 202756816 U CN202756816 U CN 202756816U
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- dust collection
- collection equipment
- pipe
- collection device
- sweep
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Abstract
The utility model discloses a three-way pipe joint. The three-way pipe joint is installed among a suction hood, a central dust collection device and a moving dust collection device which are installed above a woodworking device in a woodworking shop, and the three-way pipe joint can greatly facilitate switching between the central dust collection device and the moving dust collection device by operators. The three-way pipe joint comprises a pipe body, an air inlet and two air outlets, wherein the air inlet is connected with a neck port at the upper end of the suction hood, the two air outlets are connected with a dust absorption pipe of the central dust collection device and a dust absorption pipe of the moving dust collection device respectively, and air doors which can open and close corresponding air outlets are arranged at positions of the two air outlets. By the aid of the three-way pipe joint, carpenters can easily close a connection passage between the suction hood and the central dust collection device and can easily connect the moving dust collection device and the suction hood when extra work is required by an individual procedure in the woodworking shop, the three-way pipe joint can be restored easily after usage, operating procedures are simplified, and time-saving and effort-saving effects are achieved. The three-way pipe joint is simple in structure, easy to install and low in manufacturing cost.
Description
Technical field
The utility model relates to the three-way pipe connecting head that uses on a kind of woodwork manufacturing enterprise dust collection equipment.
Background technique
It is the primary pollution source of Furniture Factory carpentry work-shop that dust and wood chip pollute, and can produce a large amount of wood chips and wood powder in the operating process such as the surface Machining of wood cutting, plate, sanding, edging.Wood flower, wood chip and wood wool etc. that various planers, milling machine cutting produce belong to large-scale wood dust; The wood chip that various sawing machines, drilling machine cutting produce belongs to medium-sized wood dust; The wood powder that various sander cuttings produce belongs to thin type wood dust.
Particularly respiratory system is very harmful to operator's health for these dust wood chips, quality of product, environmental ecology are all had a significant impact, and wood chip is one of the most dangerous inflammable articles still, very easily cause fire.
Carpenter's central dust-removing system is made of dust shield, exhaust duct, deduster and blower fan, dust shield generally is fixedly mounted on the top of carpentry work-shop woodworking equipment, the wood shavings that woodworking equipment produces in course of working, sawdust, sanding dusts etc., be delivered in the deduster through exhaust duct by suction hood, after deduster filters, wood shavings, sawdust, sanding dusts fall into dust compartment, and clean air is discharged through the pure qi (oxygen) mouth.
Usually, in actual production, when certain operation of carpentry work-shop need to be worked overtime, few, the regional equipment little and that start of the personnel of overtime work was few again, if start central dust collection equipment dust suction, then causes larger waste, has both consumed the energy, and central dust collection equipment weares and teares again.Therefore, can be equipped with small-sized mobile dust collection equipment in the carpentry work-shop, during overtime work, replace central dust collection equipment with mobile dust collection equipment, still, have following deficiency during use:
1) because dust shield is fixed, so when replacing central dust collection equipment with mobile dust collection equipment, dust shield be taken off with the connecting tube that central dust collection equipment is connected, connecting tube and dust shield with mobile dust collection equipment couples together again, finish using, also will restore, waste time and energy.
2) some connecting tube and dust shield interface that moves dust collection equipment does not mate, and also needs to prepare in addition transitional connection pipe, brings a lot of inconvenience to the user.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of three-way union, it is installed between dust shield, central dust collection equipment and the mobile dust collection equipment of woodworking equipment top, carpentry work-shop, and the convenient working personnel are switched between central dust collection equipment and mobile dust collection equipment greatly.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
Three-way union for switching central authorities, mobile dust collection equipment dust suction of the present utility model, comprise body, intake grill and two exhaust ports, the neck interface of described intake grill and dust shield upper end joins, the first sweep-up pipe of first row air port and central dust collection equipment joins, the second sweep-up pipe of second row air port and mobile dust collection equipment joins, be equipped with and with the air door of corresponding exhaust port open and close, be respectively the first air door and the second air door in first row air port and place, second row air port.
Described air door is circular, and it is fixedly installed in the interior rotating shaft perpendicular to tubular axis of described exhaust port pipe, and an end of the rotating shaft turning handle outer with being arranged on body links to each other.
Tube wall at described exhaust port place is provided with the slotted eye that extends along circumferentially, and described air door can pass described slotted eye outward by tube wall and insert dial-out.
Outside first row air port and second row air port tube wall, be equipped with it can be placed in outside the first sweep-up pipe and the second sweep-up pipe outside and the steel hoop that it is fastening.
In described first row air port and/or mouth of pipe place, second row air port be provided with can with its with the first sweep-up pipe be connected the ring part of the radially evagination that sweep-up pipe is connected, be interval with on the ring part for bolted hole.
Described body is made by steel plate or galvanized steel plain sheet or plastics or metal aluminum or aluminum alloy.
Compared with prior art, between the dust shield above the woodworking equipment, central dust collection equipment and mobile dust collection equipment, the utility model is installed, can be when indivedual operation overtime work of carpenter's manufacturing shop, making the carpenter master workers can disconnect easily dust shield also is connected mobile dust collection equipment like a cork with the connecting passage of central dust collection equipment with dust shield, after finishing using, can restore easily again, simplify programmed sequence of operations, time saving and energy saving again.The utility model is simple in structure, be easy to install, cheap.
Description of drawings
Working state schematic representation of the present utility model when Fig. 1 is central dust collection equipment work.
Working state schematic representation of the present utility model when Fig. 2 is mobile dust collection equipment work.
The Figure of description mark:
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, 2, three-way union for switching central authorities, mobile dust collection equipment dust suction of the present utility model, be mounted in dust shield 1 top of woodwork manufacturing enterprise carpentry work-shop woodworking equipment top, it can link together the exhaust duct of the central dust collection equipment of dust shield 1 exhaust port, carpentry work-shop and small-sized movable dust collection equipment and can operate on it easily.As shown in Figure 1, when starting central dust collection equipment dust suction, the passage that dust shield 1 leads to central dust collection equipment is opened, simultaneously, closed the passage that dust shield 1 leads to mobile dust collection equipment; Otherwise, as shown in Figure 2, connect the passage of dust shield 1 and mobile dust collection equipment, close the passage of dust shield 1 and central dust collection equipment.
Three-way union of the present utility model, comprise by plastics or the made body 2 of metal aluminum or aluminum alloy, body 2 shape of cross sections are circular (also can be square, oval or other shapes), the profile of body 2 is T font (also can be Y-shaped), an intake grill 21 and two exhaust ports are arranged on it, two exhaust ports are respectively first row air port 22 and second row air port 23, first row air port 22 and intake grill 21 coaxial being oppositely arranged, the axis of the axis in second row air port 23 and intake grill 21 is perpendicular.
Described intake grill 21 joins with the neck interface 11 that is positioned at described dust shield 1 upper end, first row air port 22 joins with the entry end (hereinafter referred to as the first sweep-up pipe 3) of central dust collection equipment sweep-up pipe, second row air port 23 joins with the entry end (hereinafter referred to as the second sweep-up pipe 4) of mobile dust collection equipment sweep-up pipe, be equipped with air door in first row air port 22 and 23 places, second row air port, be respectively the first air door 221 and the second air door 231, each air door can be opened the exhaust port corresponding with it or close, for example: when the first air door 221 is closed, when the second air door 231 is opened, 1 sweep-up pipe with mobile dust collection equipment of dust shield is connected, otherwise, dust shield 1 and the sweep-up pipe of central dust collection equipment are connected.
Described air door is circular (or with suitable other shapes of body 2 cross sections), it is arranged in the pipe at corresponding exhaust port place, and be arranged on tube wall on be fixedly connected with the perpendicular rotating shaft of tubular axis, one end of a rotating shaft turning handle 24 outer with being arranged on body 2 links to each other, when rotating this turning handle 24, described air door can rotate in described exhaust port pipe, the passage that namely can make door opening or close this exhaust port by rotating turning handle 24, during unlatching, the air door plane is substantially parallel with tubular axis, when closing, the air door plane is vertical with tubular axis.
Described air door also can be arranged on it outside body 2 by existing hinged component, offer the slotted eye that outside tube wall, circumferentially extends at the tube wall at described exhaust port place, described air door can pass described slotted eye outward by tube wall and insert dial-out, when channel enclosed that needs will be located, pass the air door plane in the pipe at described slotted eye insertion exhaust port place perpendicular to the mode of tubular axis, with pathway closure, in like manner, passage is namely opened in the air door dial-out.
Described first row air port 22 has following two kinds with central dust collection equipment, second row air port 23 with the Placement of mobile dust collection equipment:
1) directly be nested with respectively first row air port 22 and second row air port 23 outside the first sweep-up pipe 3 and the second sweep-up pipe 4 outside, again outside first row air port 22 and second row air port 23 tube walls, put it with the steel cuff and tighten and get final product.
2) set according to the shape of described the first sweep-up pipe 3 and the second sweep-up pipe 4 entry end joints, for example, if described entry end joint is ring screw hole land, then can be in described first row air port 22 and/or 23 mouth of pipe places, second row air port establish the radially ring part of evagination, be interval with screw (that is to say described ring screw hole land) on the ring part, bolt passed described screw link together with the first sweep-up pipe 3 and/or the second sweep-up pipe 4 that are provided with corresponding screw.
Claims (6)
1. one kind is used for switching central authorities, the three-way union of mobile dust collection equipment dust suction, comprise body (2), intake grill (2) and two exhaust ports, it is characterized in that: described intake grill (2) joins with the neck interface (11) of dust shield (1) upper end, first row air port (22) joins with first sweep-up pipe (3) of central dust collection equipment, second row air port (23) joins with second sweep-up pipe (4) of mobile dust collection equipment, locate to be equipped with and with the air door of corresponding exhaust port open and close, to be respectively the first air door (221) and the second air door (231) in first row air port (22) and second row air port (23).
2. the three-way union for switching central authorities, mobile dust collection equipment dust suction according to claim 1, it is characterized in that: described air door is for circular, it is fixedly installed in the interior rotating shaft perpendicular to tubular axis of described exhaust port pipe, and an end of the rotating shaft turning handle (24) outer with being arranged on body (2) links to each other.
3. three-way union central for switching, mobile dust collection equipment dust suction according to claim 1, it is characterized in that: the tube wall at described exhaust port place is provided with the slotted eye that extends along circumferentially, and described air door can pass described slotted eye outward by tube wall and insert dial-out.
4. each described three-way union for switching central authorities, mobile dust collection equipment dust suction according to claim 1-3 is characterized in that: outside first row air port (22) and second row air port (23) tube wall, be equipped with it can be placed in outside the first sweep-up pipe (3) with the second sweep-up pipe (4) outside and the steel hoop that it is fastening.
5. each described three-way union for switching central authorities, mobile dust collection equipment dust suction according to claim 1-3, it is characterized in that: in described first row air port (22) and/or second row air port (23) mouth of pipe place be provided with can with its with the first sweep-up pipe (3) be connected the ring part of the radially evagination that sweep-up pipe (4) is connected, be interval with on the ring part for bolted hole.
6. the three-way union for switching central authorities, mobile dust collection equipment dust suction according to claim 5 is characterized in that: described body (2) is made by steel plate or galvanized steel plain sheet or plastics or metal aluminum or aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220273162 CN202756816U (en) | 2012-06-11 | 2012-06-11 | Three-way pipe joint for switching central dust collection device and moving dust collection device for dust collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220273162 CN202756816U (en) | 2012-06-11 | 2012-06-11 | Three-way pipe joint for switching central dust collection device and moving dust collection device for dust collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756816U true CN202756816U (en) | 2013-02-27 |
Family
ID=47735999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220273162 Expired - Lifetime CN202756816U (en) | 2012-06-11 | 2012-06-11 | Three-way pipe joint for switching central dust collection device and moving dust collection device for dust collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104033A (en) * | 2018-01-16 | 2018-06-01 | 洛阳中重特种车辆有限公司 | Secondary booster inhales spray apparatus and sanitation cart |
| CN112091203A (en) * | 2020-09-25 | 2020-12-18 | 河北煜剑节能技术有限公司 | Roast package waste heat utilization equipment |
-
2012
- 2012-06-11 CN CN 201220273162 patent/CN202756816U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104033A (en) * | 2018-01-16 | 2018-06-01 | 洛阳中重特种车辆有限公司 | Secondary booster inhales spray apparatus and sanitation cart |
| CN112091203A (en) * | 2020-09-25 | 2020-12-18 | 河北煜剑节能技术有限公司 | Roast package waste heat utilization equipment |
| CN112091203B (en) * | 2020-09-25 | 2021-10-08 | 河北煜剑节能技术有限公司 | Roast package waste heat utilization equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170315 Address after: Luohu District Shenzhen Shennan Road 518000 Guangdong province No. 2098 building Hirota Shenghua group Patentee after: Shenzhen Guangtian group Limited by Share Ltd Address before: Luohu District Shenzhen City, Guangdong province 518000 along North Road, No. 1003, East Beijing based will 1-3 layer Patentee before: Shenzhen Guangtian High-Tech New Materials Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |
|
| CX01 | Expiry of patent term |