CN220182202U - Airtight cover structure - Google Patents
Airtight cover structure Download PDFInfo
- Publication number
- CN220182202U CN220182202U CN202320465577.4U CN202320465577U CN220182202U CN 220182202 U CN220182202 U CN 220182202U CN 202320465577 U CN202320465577 U CN 202320465577U CN 220182202 U CN220182202 U CN 220182202U
- Authority
- CN
- China
- Prior art keywords
- bracket
- support
- tail
- guide chute
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000428 dust Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000002216 antistatic agent Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 7
- 239000003245 coal Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model discloses a closed cover structure, which belongs to the technical field of coal wire environment-friendly closed covers and particularly relates to a closed cover structure, wherein the closed cover structure comprises a support which is used for connecting a base frame, the top of the support is connected with a cover plate, the left side and the right side of the support are symmetrically connected with side plates, the base frame of the closed cover is formed by matching the side plates with the side plates, the inner side of the support is connected with a plurality of dust blocking curtains which are arranged corresponding to a guide chute, the left side and the right side of the rear end of the support are symmetrically connected with two groups of adjusting baffles, the adjusting baffles are hinged in the support through rotating shafts and fixed plates, the front end of the support is connected with a tail sealing box corresponding to the tail of the guide chute, the sealing performance of the interior of the closed cover is improved through the additionally arranged groups of dust blocking curtains, the dust blocking curtains can be used as windshields for attenuating wind speeds, the size of outlets can be changed, the cross section shape of the guide chute of the outlet is optimized, the cross section area is increased, the capacity expansion function is realized, and the tail sealing box connected with the front end of the support can improve the sealing performance of the guide chute, and powder spraying of the tail of the guide chute is prevented.
Description
Technical Field
The utility model relates to the technical field of environment-friendly airtight covers, in particular to an airtight cover structure.
Background
When the upper part of the coal receiving station is an open building, a large amount of dust generated in the material receiving process of the coal receiving station can cause serious pollution to the environment, and the design of dust removal on the open dust is difficult.
The existing receiving system of the coal receiving station mainly carries out the maximum humidification on materials by sprinkling water or spraying water at a dust raising point at the upper part under the condition of the allowable water content of the process so as to inhibit the generation of dust in the receiving process, but part of the dust still escapes during the actual operation, and the size of an outlet of the coal receiving station is certain, so that the cross section shape of an outlet guide chute is fixed, the condition of powder spraying at the tail part of the guide chute is easy to occur, and therefore, the need of providing a closed cover structure is urgent.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
Therefore, the utility model aims to provide a closed cover structure, wherein the sealing performance of the inside of the closed cover is improved through the additionally arranged multiple groups of dustproof curtains, the closed cover structure can serve as a windshield to attenuate wind speed, the size of an outlet can be changed by adjusting a baffle, the cross section shape of an outlet guide chute is optimized, the cross section area is increased, the capacity expansion function is realized, the sealing performance of the tail part of the guide chute can be improved through a tail sealing box connected with the front end of a bracket, and powder spraying at the tail part of the guide chute is prevented. In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a containment vessel structure, comprising:
the sealing cover base frame is formed by matching the left side and the right side of the bracket which are symmetrically connected with side plates;
the inner side of the bracket is connected with a plurality of dust blocking curtains which are arranged corresponding to the guide grooves;
two groups of adjusting baffles are symmetrically connected to the left and right sides of the rear end of the bracket, and the adjusting baffles are hinged in the bracket through rotating shafts and fixing plates;
the front end of the bracket is connected with a tail sealing box corresponding to the tail of the guide chute.
As a preferable embodiment of the enclosure structure of the present utility model, wherein: the rear end of the bracket is provided with an outlet matched with the guide chute, and the outlet is internally connected with a filter screen plate for filtering dust.
As a preferable embodiment of the enclosure structure of the present utility model, wherein: the side plates on two sides of the support are arranged in a sealing mode through static skirt edges, the anti-overflow skirt edges are Y-200 type skirt boards, and are made of flame-retardant and antistatic materials and are connected in a handle type quick clamping fixing mode through skirt board clamps.
As a preferable embodiment of the enclosure structure of the present utility model, wherein: the observation door has been seted up at the support top, and the observation door adopts to compress tightly sealedly, and two observation doors are arranged to every blanking point.
As a preferable embodiment of the enclosure structure of the present utility model, wherein: the dust shielding curtains are arranged in a linear equidistant manner from left to right along the inner side of the bracket, at least one dust shielding curtain is arranged between two blanking points, at least two dust shielding curtains are arranged between the tail port and the first blanking point of the tail, at least two dust shielding curtains are arranged between the blanking points and the outlet of the airtight cover, and the dust shielding curtains are made of high-quality wear-resistant rubber flame-retardant materials.
As a preferable embodiment of the enclosure structure of the present utility model, wherein: the outer side of the corresponding outlet at the rear end of the bracket is connected with an outlet wind-resistant curtain.
Compared with the prior art: the sealing performance inside the sealing cover is improved through the additionally arranged multiple groups of dustproof curtains, the air speed can be attenuated as a windshield, the size of an outlet can be changed through the adjusting baffle, the cross section shape of the outlet guide chute is optimized, the cross section area is increased, the capacity expansion function is realized, the sealing performance of the tail part of the guide chute can be improved through the tail sealing box connected with the front end of the bracket, and powder spraying at the tail part of the guide chute is prevented.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a part of the structure of the present utility model.
In the figure: 1 bracket, 11 outlet, 11a filter screen plate, 2 cover plate, 3 side plate, 4 apron plate holder, 5 dust blocking curtain, 6 outlet wind blocking curtain, 7 adjusting baffle and 8 tail sealing box.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a closed cover structure, which increases the tightness of the inside of a closed cover through a plurality of groups of additionally arranged dustproof curtains 5, can serve as a windshield to attenuate wind speed, and can change the size of an outlet 11 by adjusting a baffle 7, optimize the cross section shape of an outlet guide chute, increase the cross section area and realize the capacity expansion function, a tail seal box 8 connected with the front end of a bracket 1 can improve the tightness of the tail of the guide chute and prevent powder spraying at the tail of the guide chute, and referring to fig. 1-2, the closed cover structure comprises a bracket 1 serving as a connecting base frame, a cover plate 2 is connected with the top of the bracket 1, side plates 3 are symmetrically connected with the left side and the right side of the bracket 1, and the three are matched to form the closed cover base frame;
an outlet 11 which is matched with the guide chute is formed in the rear end of the bracket 1, a filter screen plate 11a for filtering dust is connected in the outlet 11, the air pressure in the guide chute is reduced, the side plates 3 on the two sides of the bracket 1 are arranged in a sealing way by adopting static skirt edges, the anti-overflow skirt edges are Y-200 type skirt boards, are made of flame-retardant and antistatic materials, and are connected in a handle type quick clamping fixing way through a skirt board clamp holder 4;
the inner side of the bracket 1 is connected with a plurality of dust shielding curtains 5, the dust shielding curtains 5 are arranged corresponding to the guide grooves, the dust shielding curtains 5 are arranged in a linear equidistant manner from left to right along the inner side of the bracket 1, at least one dust shielding curtain is arranged between two blanking points, at least two dust shielding curtains 5 are arranged between a tail port and a first blanking point of the tail, at least two dust shielding curtains 5 are arranged between the blanking points and an outlet of the closed cover, the dust shielding curtains 5 are made of high-quality wear-resistant rubber flame-retardant materials, the tightness of the inside of the closed cover is improved through the additionally arranged dust shielding curtains 5, and the dust shielding curtain can be used as a windshield to attenuate wind speed;
the outer side of the rear end of the bracket 1, which corresponds to the outlet 11, is connected with an outlet wind-resistant curtain 6, the left side and the right side of the rear end of the bracket 1 are symmetrically connected with two groups of adjusting baffles 7, the adjusting baffles 7 are hinged in the bracket 1 through rotating shafts and fixed plates, the adjusting baffles 7 can change the size of the outlet 11, optimize the cross section shape of an outlet guide chute, increase the cross section area, realize the capacity expansion function and can be adjusted according to the discharging amount;
the tail sealing box 8 is connected with the front end of the bracket 1 corresponding to the tail of the guide chute, so that the tightness of the tail of the guide chute is improved, and powder spraying at the tail of the guide chute is prevented.
Working principle: when the utility model is used, the tightness of the inside of the sealing cover is increased through the additionally arranged multiple groups of dustproof curtains 5, the sealing cover can be used as a windshield to attenuate wind speed, the size of the outlet 11 can be changed by adjusting the baffle 7, the cross section shape of the outlet guide chute is optimized, the cross section area is increased, the capacity expansion function is realized, and the tail sealing box 8 connected with the front end of the bracket 1 can improve the tightness of the tail part of the guide chute and prevent the tail part of the guide chute from spraying powder.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A containment vessel structure comprising:
the sealing cover base frame is formed by matching a support (1) connected with the base frame, a cover plate (2) is connected to the top of the support (1), side plates (3) are symmetrically connected to the left side and the right side of the support (1);
the inner side of the bracket (1) is connected with a plurality of dust blocking curtains (5), and the dust blocking curtains (5) are arranged corresponding to the guide grooves;
two groups of adjusting baffles (7) are symmetrically connected to the left side and the right side of the rear end of the bracket (1), and the adjusting baffles (7) are hinged in the bracket (1) through rotating shafts and fixing plates;
the front end of the bracket (1) is connected with a tail sealing box (8) corresponding to the tail of the guide chute.
2. The sealing cover structure according to claim 1, wherein an outlet (11) matched with the guide chute is formed at the rear end of the bracket (1), and a filter screen plate (11 a) for filtering dust is connected to the outlet (11).
3. The sealing cover structure according to claim 1, wherein the side plates (3) on two sides of the bracket (1) are arranged in a sealing manner by adopting a static skirt, and the anti-overflow skirt is made of flame-retardant antistatic materials and is connected in a handle-type quick clamping fixing manner by the skirt plate holder (4).
4. The airtight cover structure according to claim 1, wherein an observation door is provided at the top of the bracket (1), the observation door is airtight by compression, and two observation doors are arranged at each blanking point.
5. The airtight cover structure according to claim 1, wherein a plurality of dust shielding curtains (5) are linearly arranged at equal intervals from left to right along the inner side of the bracket (1), at least one of the dust shielding curtains is arranged between two blanking points, at least two dust shielding curtains are arranged between a tail port and a first blanking point of the tail, at least two dust shielding curtains are arranged between blanking points and an airtight cover outlet, and the dust shielding curtains (5) are made of high-quality wear-resistant rubber flame retardant materials.
6. The sealing cover structure according to claim 1, wherein an outlet wind-blocking curtain (6) is connected to the rear end of the bracket (1) corresponding to the outer side of the outlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320465577.4U CN220182202U (en) | 2023-03-13 | 2023-03-13 | Airtight cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320465577.4U CN220182202U (en) | 2023-03-13 | 2023-03-13 | Airtight cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220182202U true CN220182202U (en) | 2023-12-15 |
Family
ID=89106348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320465577.4U Active CN220182202U (en) | 2023-03-13 | 2023-03-13 | Airtight cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220182202U (en) |
-
2023
- 2023-03-13 CN CN202320465577.4U patent/CN220182202U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |