CN205063693U - A hasp type safety explosion vent for dust remover - Google Patents
A hasp type safety explosion vent for dust remover Download PDFInfo
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- CN205063693U CN205063693U CN201520719707.8U CN201520719707U CN205063693U CN 205063693 U CN205063693 U CN 205063693U CN 201520719707 U CN201520719707 U CN 201520719707U CN 205063693 U CN205063693 U CN 205063693U
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- hasp
- doorframe
- door
- deduster
- draw ring
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Abstract
The utility model discloses a hasp type safety explosion vent for dust remover belongs to dust remover explosion -proof technique field. The utility model discloses a door frame, a body, hinge, the sealed pad and the elasticity hasp, the hinge mount is passed through on corresponding one side of door frame in one side of the door body, the elasticity hasp is installed between the door frame AND gate body, and the elasticity hasp is located the opposite side relative with the hinge for with door frame AND gate body elasticity joint, and can be from moving out under certain pressure, sealed pad is installed around the door frame, and when the men tiyu door frame was closed, the sealed family of a general of the pad body sealed up with the door frame. Adopt the technical scheme of the utility model, when pressure in the dust remover reached preset pressure, the hasp can automatic releasing, makes the door body open the pressure release, had effectively avoided the dust remover explosion and the loss that brings, had improved the security greatly, and get rid of the back in danger, but explosion vent normal use still, this hasp type safety explosion vent of while, simple structure, the preparation is convenient, and the reaction is sensitive.
Description
Technical field
The utility model relates to a kind of deduster explosion proof door, more particularly, relates to a kind of buckle-type safety anti-explosive door for deduster.
Background technology
Sack cleaner is mainly used in trapping tiny, dry, non-fiber dust, can be divided into positive-pressure type deduster and suction type deduster according to its operating principle.Dust, in the upstream of deduster, is introduced in the deduster in downstream by blower fan by the assembling of positive-pressure type deduster, and in this case, the air pressure in deduster can be greater than ambient pressure; The assembling of suction type deduster, in the downstream of deduster, under the effect of blower fan, forms negative pressure in deduster, thus is sucked in deduster by dust.Due to deduster trapping is dust, and when dust concentration reaches certain condition, fully contacts, and can produce blast when running into the burning things which may cause a fire disaster such as spark, cause very large harm, therefore, sack cleaner is generally all provided with explosion-protection equipment with the oxygen in air.
At present; blast in deduster to tackle inflammable and explosive dust; protection deduster body; reduce the loss of exploding and bringing; common explosion precaution is: on the watch window of deduster, adopt explosion-proof lamp, and when the pressure in deduster reaches certain value, explosion-proof lamp can be first damaged; make pressure release in deduster, prevent deduster from exploding.But the shortcoming of this way is, occur that explosion-proof lamp breakage just needs again to change afterwards, as do not changed in time, deduster just cannot work at every turn, and impact is produced, and changes trouble, increases cost; And when pressure raises in deduster, if explosion-proof lamp could not be damaged in time, then deduster can be caused impaired, cause more losses.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is the above-mentioned deficiency overcoming existing deduster explosion-protection equipment, a kind of buckle-type safety anti-explosive door for deduster is provided, adopt the technical solution of the utility model, when the pressure in deduster reaches preset pressure, hasp can be thrown off automatically, make a body open pressure release, effectively prevent deduster blast and the loss that brings, substantially increase safety; And after danger is got rid of, explosion proof door still can normally use, avoid the frequent trouble changed; This buckle-type safety anti-explosive door simultaneously, structure is simple, easy to make, is quick on the draw.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of buckle-type safety anti-explosive door for deduster of the present utility model, comprise doorframe, Men Ti, hinge, sealing mat and hasp, the side of described door body is installed on the corresponding side of doorframe by hinge, makes Men Tike around hinge through; Described hasp is installed between doorframe and door body, and hasp is positioned at the opposite side relative with hinge, for by doorframe and the clamping of door body elasticity, and can automatically spring open under a certain pressure; Described sealing mat is installed on the surrounding of doorframe, and when Men Tiyu doorframe closes, Men Tiyu doorframe seals by sealing mat.
Further, described hasp comprises the elastic card component be installed on doorframe and the catch assembly be installed on a body, described catch assembly comprises handle, rotating shaft, pull bar and U-shaped draw ring, described handle is installed on a body by rotating shaft, described pull bar is rotatably installed on handle, the two ends of described U-shaped draw ring are connected with the two ends of pull bar respectively, and described handle rotates around the axis and controls U-shaped draw ring and engage with elastic card component or unlock.
Further, two straight-bars of described U-shaped draw ring are provided with screw thread, and the straight-bar of U-shaped draw ring is through the through hole on pull bar, and are equipped with adjusting nut at the straight-bar end of U-shaped draw ring.
Further, described door body is also provided with observation port.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) a kind of buckle-type safety anti-explosive door for deduster of the present utility model, the side of its body is installed on the corresponding side of doorframe by hinge, makes Men Tike around hinge through; Hasp is installed between doorframe and door body, and hasp is positioned at the opposite side relative with hinge, for by doorframe and the clamping of door body elasticity, and can automatically spring open under a certain pressure; Sealing mat is installed on the surrounding of doorframe, and when Men Tiyu doorframe closes, Men Tiyu doorframe seals by sealing mat; When the pressure in deduster reaches preset pressure, hasp can automatically be thrown off, and makes a body open pressure release, effectively prevent deduster blast and the loss that brings, substantially increases safety; And after danger is got rid of, explosion proof door still can normally use, avoid the frequent trouble changed; This buckle-type safety anti-explosive door simultaneously, structure is simple, easy to make, is quick on the draw;
(2) a kind of buckle-type safety anti-explosive door for deduster of the present utility model, its hasp comprises the elastic card component be installed on doorframe and the catch assembly be installed on a body, catch assembly comprises handle, rotating shaft, pull bar and U-shaped draw ring, handle is installed on a body by rotating shaft, pull bar is rotatably installed on handle, the two ends of U-shaped draw ring are connected with the two ends of pull bar respectively, and handle rotates around the axis and controls U-shaped draw ring and engage with elastic card component or unlock; Hasp structure is simple, and easy for installation, elastic card component and U-shaped draw ring snap portions only have about half centimeter, and elastic card component has flexibility, through experiment, when in deduster, pressure reaches 0.02MPa, elastic card component and U-shaped draw ring just can be thrown off automatically, and structural stability is good, high safety;
(3) a kind of buckle-type safety anti-explosive door for deduster of the present utility model, two straight-bars of its U-shaped draw ring are provided with screw thread, and the straight-bar of U-shaped draw ring is through the through hole on pull bar, and are equipped with adjusting nut at the straight-bar end of U-shaped draw ring; Utilize the engaging power of the adjustable U-shaped draw ring of adjusting nut and elastic card component, thus realize the pressure that door body opens and regulate, use flexibly convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of buckle-type safety anti-explosive door for deduster of the present utility model;
Fig. 2 is the partial enlargement structural representation at I place in Fig. 1.
Label declaration in schematic diagram:
1, doorframe; 2, Men Ti; 3, hinge; 4, sealing mat; 5, hasp; 6, observation port; 51, elastic card component; 52, handle; 53, rotating shaft; 54, pull bar; 55, U-shaped draw ring; 56, adjusting nut; 57, stop nut.
Detailed description of the invention
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment
Shown in composition graphs 1, a kind of buckle-type safety anti-explosive door for deduster of the present embodiment, can be used for malleation or suction type deduster, it comprises doorframe 1, door body 2, hinge 3, sealing mat 4 and hasp 5, doorframe 1 is installed on deduster, and particularly, doorframe 1 is connected on one piece of splice template of composition deduster by screw fastening, also can fluid sealant be set between doorframe 1 and this splice template, ensures the sealing of deduster; The side of door body 2 is installed on the corresponding side of doorframe 1 by hinge 3, and a body 2 can be rotated around hinge 3, and preferably, hinge 3 is installed on the left side of a body 2 or right side or upside; Hasp 5 is installed between doorframe 1 and door body 2, and hasp 5 is positioned at the opposite side relative with hinge 3, for by doorframe 1 and door body 2 flexible clamping, and can automatically spring open under a certain pressure; Sealing mat 4 is installed on the surrounding of doorframe 1, when door body 2 closes with doorframe 1, door body 2 and doorframe 1 seal by sealing mat 4, in the present embodiment, the cross sectional shape of sealing mat 4 is " Ω ", and sealing mat 4 is large with door body 2 contact area, good sealing effect, reduce the impact of dust on sealing performance, and sealing pad 4 is convenient to be tightly connected with doorframe 1.In addition, the door body 2 in the present embodiment is also provided with observation port 6, is convenient to observe the duty in deduster.After installing above-mentioned explosion proof door, when the pressure in deduster reaches preset pressure, hasp 5 can automatically be thrown off, and makes a body open pressure release, effectively prevent deduster blast and the loss that brings, substantially increases safety; And after danger is got rid of, explosion proof door still can normally use, avoid the frequent trouble changed.
As shown in Figure 2, hasp 5 in the present embodiment comprises the elastic card component 51 be installed on doorframe 1 and the catch assembly be installed on a body 2, this catch assembly comprises handle 52, rotating shaft 53, pull bar 54 and U-shaped draw ring 55, handle 52 is installed on a body 2 by rotating shaft 53, those skilled in the art ought to understand, rotating shaft 53 is connected on a body 2 by pedestal, handle 52 is arranged on pedestal by rotating shaft 53, pull bar 54 is rotatably installed on handle 52, the two ends of U-shaped draw ring 55 are connected with the two ends of pull bar 54 respectively, handle 52 53 rotations around the shaft control U-shaped draw ring 55 and engage with elastic card component 51 or unlock.Automatically required pressure is opened for the ease of adjustment doors body 2, two straight-bars of U-shaped draw ring 55 are provided with screw thread, and the straight-bar of U-shaped draw ring 55 is through the through hole on pull bar 54, and be equipped with adjusting nut 56 at the straight-bar end of U-shaped draw ring 55, on the straight-bar of U-shaped draw ring 55, be also provided with stop nut 57 simultaneously, pull bar 54 is clipped in the middle by stop nut 57 and adjusting nut 56, place U-shaped draw ring 55 to collect together on pull bar 54, utilize the engaging power of the adjustable U-shaped draw ring 55 of adjusting nut 56 and elastic card component 51, thus realize the pressure that door body 2 opens and regulate, use flexibly convenient.Hasp 5 structure in the present embodiment is simple, easy for installation, elastic card component 51 and U-shaped draw ring 55 snap portions only have about half centimeter, and elastic card component 51 has flexibility, through experiment, when in deduster, pressure reaches 0.02MPa, elastic card component 51 and U-shaped draw ring 55 just can be thrown off automatically, structural stability is good, high safety.
A kind of buckle-type safety anti-explosive door for deduster of the present utility model, when the pressure in deduster reaches preset pressure, hasp can be thrown off automatically, makes a body open pressure release, effectively prevent deduster blast and the loss that brings, substantially increase safety; And after danger is got rid of, explosion proof door still can normally use, avoid the frequent trouble changed; This buckle-type safety anti-explosive door simultaneously, structure is simple, easy to make, is quick on the draw.
Below be schematically described the utility model and embodiment thereof, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, without creatively designing the frame mode similar to this technical scheme and embodiment, protection domain of the present utility model all should be belonged to.
Claims (4)
1. the buckle-type safety anti-explosive door for deduster, it is characterized in that: comprise doorframe (1), door body (2), hinge (3), sealing mat (4) and hasp (5), the side of described door body (2) is installed on the corresponding side of doorframe (1) by hinge (3), and a body (2) can be rotated around hinge (3); Described hasp (5) is installed between doorframe (1) and door body (2), and hasp (5) is positioned at the opposite side relative with hinge (3), for by doorframe (1) and door body (2) flexible clamping, and can automatically spring open under a certain pressure; Described sealing mat (4) is installed on the surrounding of doorframe (1), and when door body (2) and doorframe (1) are closed, door body (2) and doorframe (1) seal by sealing mat (4).
2. a kind of buckle-type safety anti-explosive door for deduster according to claim 1, it is characterized in that: described hasp (5) comprises the elastic card component (51) be installed on doorframe (1) and the catch assembly be installed on a body (2), described catch assembly comprises handle (52), rotating shaft (53), pull bar (54) and U-shaped draw ring (55), described handle (52) is installed on a body (2) by rotating shaft (53), described pull bar (54) is rotatably installed on handle (52), the two ends of described U-shaped draw ring (55) are connected with the two ends of pull bar (54) respectively, (53) rotation around the shaft of described handle (52) controls U-shaped draw ring (55) and engages with elastic card component (51) or unlock.
3. a kind of buckle-type safety anti-explosive door for deduster according to claim 2, it is characterized in that: two straight-bars of described U-shaped draw ring (55) are provided with screw thread, and the straight-bar of U-shaped draw ring (55) is through the through hole on pull bar (54), and be equipped with adjusting nut (56) at the straight-bar end of U-shaped draw ring (55).
4. a kind of buckle-type safety anti-explosive door for deduster according to claim 3, is characterized in that: described door body (2) is also provided with observation port (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719707.8U CN205063693U (en) | 2015-09-17 | 2015-09-17 | A hasp type safety explosion vent for dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719707.8U CN205063693U (en) | 2015-09-17 | 2015-09-17 | A hasp type safety explosion vent for dust remover |
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| Publication Number | Publication Date |
|---|---|
| CN205063693U true CN205063693U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520719707.8U Active CN205063693U (en) | 2015-09-17 | 2015-09-17 | A hasp type safety explosion vent for dust remover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779016A (en) * | 2019-10-31 | 2020-02-11 | 威海航泰环保设备有限公司 | Cremator operating door system with explosion-proof function and method |
-
2015
- 2015-09-17 CN CN201520719707.8U patent/CN205063693U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779016A (en) * | 2019-10-31 | 2020-02-11 | 威海航泰环保设备有限公司 | Cremator operating door system with explosion-proof function and method |
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