CN218024347U - Active pressure relief non-pressure container - Google Patents
Active pressure relief non-pressure container Download PDFInfo
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- CN218024347U CN218024347U CN202220690180.0U CN202220690180U CN218024347U CN 218024347 U CN218024347 U CN 218024347U CN 202220690180 U CN202220690180 U CN 202220690180U CN 218024347 U CN218024347 U CN 218024347U
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- pressure relief
- ash
- storage bin
- ash storage
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Abstract
The embodiment of the utility model provides an active pressure release non-pressure vessel through increase pressure relief device and pneumatic ash conveying pipe on current ash storage storehouse, makes current ash storage storehouse can send the ash to ash storage storehouse through bucket elevator conveyer pipeline promptly, also can use the suction and exhaust tank car to carry out totally enclosed gas and beat ash, defeated ash operation.
Description
Technical Field
The utility model relates to a dust removal ash storage storehouse field especially relates to an active pressure release non-pressure vessel.
Background
The dust removal ash storage bin that uses at present can only be single carry out traditional mechanical transport, store up grey mode, along with the innovation and the progress of science and technology, the transfer of dust removal, storage have involved and have used novel environmental protection equipment suction and discharge tank car to carry out totally enclosed air force ash conveying, arrange the ash, realize dustless ash conveying purpose, and present ash storage bin does not have the condition that satisfies air force ash conveying, ash storage, can not use suction and discharge tank car to carry out totally enclosed gas and beat ash, ash conveying, unload the ash operation.
In implementing the present invention, the applicant has found that there are at least the following problems in the prior art:
the existing ash storage bin does not meet the requirements of pneumatic ash conveying and storing, and a suction and discharge tank car cannot be used for carrying out totally-enclosed type pneumatic ash beating, conveying and discharging operations.
Disclosure of Invention
An embodiment of the utility model provides an active pressure release non-pressure container has solved present ash storage storehouse and has not satisfied the condition that the defeated ash of strength, storage ash, can not use suction row tank car to carry out totally enclosed gas and beat the technical problem of ash, defeated ash, the operation of unloading.
To achieve the above object, in one aspect, an embodiment of the present invention provides an active pressure relief non-pressure container, including: the ash storage bin, the bucket elevator conveyor pipeline connected with the ash storage bin, the pneumatic ash conveying pipe connected with the ash storage bin and the pressure relief device connected with the ash storage bin.
Furthermore, the bucket elevator conveyor pipeline, the pneumatic ash conveying pipe and the pressure relief device are respectively connected to different positions at the top of the ash storage bin.
Further, the pressure relief device comprises: and the pressure relief hole is formed in the top of the ash storage bin.
Further, the pressure relief device further comprises: the pressure relief pipeline is arranged outside the ash storage bin;
the pressure relief pipeline is connected to the pressure relief hole.
Further, the pressure relief device further comprises: an air draft device;
and the air draft device is connected with the pressure relief hole through the pressure relief pipeline.
Further, the air extracting device comprises: a dust remover and a dust remover air inlet pipe;
one end of the air inlet pipe of the dust remover is connected to the dust remover;
the middle part of the dust remover air inlet pipe is communicated with the pressure relief hole through the pressure relief pipeline.
Further, a first butterfly valve is arranged on the pressure relief pipeline.
Furthermore, a second butterfly valve is arranged on the pneumatic ash conveying pipe.
Further, a gate valve is arranged on the bucket elevator conveyor pipeline.
Furthermore, the bucket elevator conveyor pipeline and the pneumatic ash conveying pipe are respectively arranged on two sides of the ash storage bin, extend from bottom to top and are connected to two sides of the top end of the ash storage bin, and the pressure relief device is connected to the middle of the top end of the ash storage bin.
The technical scheme has the following beneficial effects: the pressure relief device and the pneumatic ash conveying pipe are additionally arranged on the existing ash storage bin, so that the existing ash storage bin can convey ash to the ash storage bin through a bucket elevator conveyor pipeline, and a suction and discharge tank car can be used for carrying out totally-enclosed type gas ash beating and conveying operation. Further, the pressure relief device is realized by the pressure relief hole, and the technical effect that the existing ash storage bin is improved with the minimum cost so as to meet the requirements of fully-closed gas ash pumping and conveying operation by using a suction and discharge tank car is achieved. Further, increase the pressure release pipeline to can make the pressure release pipeline into the decurrent U type of opening, when having the pressure release effect, can prevent that foreign matters such as rainwater from falling into ash storage storehouse or foreign matter through the pressure release pipeline and blockking up the pressure release pipeline, improve the stability of pressure release function, ensure that ash storage storehouse pressure is stable, the safe operation. Further, with updraft ventilator and pressure release hole continuous, updraft ventilator during operation can make the ash storage bin be in the negative pressure state, when suction and discharge tank car carries out gas and beats the ash, prevents that ash storage bin pressure is too big and take place the risk of exploding the storehouse. Furthermore, the dust remover is used as an air draft device, the air inlet pipe of the dust remover is connected with the pressure relief hole, the negative pressure of the dust storage bin is caused by the flowing of air in the air inlet pipe of the dust remover, the power of the existing equipment is fully utilized, and partial dust in the dust storage bin can be captured by the dust remover after entering the air inlet pipeline of the dust remover through the pressure relief hole, so that the overflow to the external environment can not be caused, the sealing performance of dust beating and dust conveying operation is further increased, and the effects of energy conservation, environmental protection and sealing are achieved. Furthermore, the first butterfly valve, the second butterfly valve and the gate valve are respectively arranged on each pipeline, so that the ash storage bin can be set to different working modes, such as mechanical ash conveying and gas ash pumping of a suction and discharge tank car; the bucket elevator can also be protected during the ash pumping of the gas of the suction and discharge tank truck.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an active pressure relief non-pressure container according to an embodiment of the present invention;
the reference numerals are represented as:
1: an ash storage bin;
2: a bucket elevator conveyor pipeline;
21: a gate valve;
22: a bucket elevator conveyor;
3: a pneumatic ash conveying pipe;
31: a second butterfly valve;
41: a pressure relief vent;
42: a pressure relief duct;
421: a first butterfly valve;
43: a dust remover;
44: an air inlet pipe of a dust remover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In one aspect, as shown in fig. 1, an embodiment of the present invention provides an active pressure relief non-pressure container, including: ash storage bin 1, hopper conveyor pipeline 2 connected to ash storage bin 1, pneumatic ash conveying pipe 3 connected to ash storage bin 1 and pressure relief device connected to ash storage bin 1.
In the prior art, ash is conveyed into the ash storage bin 1 through the bucket elevator conveyor pipeline 2 by the bucket elevator conveyor 22. In this embodiment, in order to satisfy that novel environmental protection equipment suction and discharge tank car carries out totally enclosed gas and beats ash, defeated ash operation, makes (remove dust) ash storage bin 1 possess the multifunctionalization, can carry out mechanical ash conveying, also can the strength ash conveying, the inventor has increased pressure relief device and strength ash conveying pipe 3 on ash storage bin. The pressure relief device can be implemented in various ways, and the following examples are not intended to limit the present embodiment, including but not limited to adding a pressure relief hole on the top of the ash storage bin, using an external air draft device such as an air draft fan, or using an existing device capable of playing a role of air draft such as a dust collector. The pneumatic ash conveying pipe 3 is used for connecting a suction and discharge tank car, when the suction and discharge tank car conveys ash pneumatically, the ash storage bin 1 is conveyed with the ash through the pneumatic ash conveying pipe 3, and when the ash is conveyed pneumatically, the pressure of the bin body is relieved through the pressure relief device, so that the risk of bin explosion caused by overlarge bin pressure is prevented.
The embodiment of the utility model provides a have following technological effect: through increasing pressure relief device and pneumatic ash conveying pipe on current ash storage storehouse, make current ash storage storehouse can send the ash to ash storage storehouse through bucket elevator conveyer pipeline through bucket elevator conveyer promptly, also can use the suction extraction tank car to carry out totally enclosed gas and beat the ash, ash conveying operation, and prevent the storehouse body pressure too big through pressure relief device, the risk that the storehouse was exploded takes place, reach and satisfy novel environmental protection equipment suction extraction tank car and carry out totally enclosed gas and beat the ash, ash conveying operation's effect, and same ash storage storehouse supports the multiple effect of beating the ash, ash conveying mode.
Further, as shown in fig. 1, the bucket elevator conveyor pipeline 2, the pneumatic ash conveying pipe 3 and the pressure relief device are respectively connected to different positions at the top of the ash storage bin 1.
In some embodiments, the bucket elevator conveyor pipe 2, the pneumatic ash conveying pipe 3 and the pressure relief device are respectively connected to the top of the ash storage bin 1. The storage space of the ash storage bin 1 can be fully utilized to the maximum extent. Specifically, two holes may be opened at the top end of the ash storage bin 1, and one hole (for example, the pressure relief hole 41) is used as a pressure relief device or an external part connected with the pressure relief device; another hole is used for installing the pneumatic ash conveying pipe 3 on the ash storage bin 1, for example, the upper end of the pneumatic ash conveying pipe 3 can be connected to the hole at the top of the ash storage bin through welding or other methods, and the pneumatic ash conveying pipe 3 can be completely or partially connected with a suction and discharge tank car through a metal hose.
The embodiment of the utility model provides a have following technological effect: the bucket elevator conveyor pipeline 2, the pneumatic ash conveying pipe 3 and the pressure relief device are respectively connected to the top of the ash storage bin 1, so that the storage space of the ash storage bin 1 can be fully utilized to the maximum extent.
Further, as shown in fig. 1, the pressure relief device includes: and the pressure relief hole 41 is arranged at the top of the ash storage bin 1.
In some embodiments, a pressure relief hole 41 is formed in the top of the ash storage bin 1, so that air can flow between the inside and the outside of the ash storage bin 1, the purpose of pressure relief is achieved, a pressure relief device is realized by using the pressure relief hole, and the technical effect of improving the existing ash storage bin with the minimum cost so as to meet the requirement of using a suction and discharge tank car to carry out fully-closed type air ash-spraying and ash-conveying operation is achieved.
Further, as shown in fig. 1, the pressure relief device further includes: a pressure relief pipeline 42 installed outside the ash storage bin 1;
the relief pipe 42 is connected to the relief hole 41.
In some embodiments, when the pressure relief hole 41 is used alone as a pressure relief device, when ash is transported into the ash storage bin 1, the ash in the ash storage bin 1 overflows the ash storage bin 1 through the pressure relief hole 41 along with the air flow, the pressure relief pipeline 42 is added, the ash overflowing the ash storage bin 1 needs to pass through a longer path before overflowing into the external environment, and during the period, part of the overflowing ash can settle in the pressure relief pipeline 42 and return to the ash storage bin 1 again, so that the pressure relief pipeline 42 plays a role in returning the ash overflowing the ash storage bin 1 back to the ash storage bin 1 again. Preferably, the pressure relief pipe 42 may be disposed in an inverted U shape, such that an outlet of the pressure relief pipe 42 faces the ground, so that the U-shaped bent portion may further increase the difficulty of the dust overflowing the pressure relief pipe 42, and meanwhile, the outlet of the pressure relief pipe 42 faces the ground, such that the foreign matter or the rainwater may be prevented from entering the pressure relief pipe 42.
Further, as shown in fig. 1, the pressure relief device further includes: an air draft device;
the air draft device is connected with the pressure relief hole 41 through the pressure relief pipeline 42.
In some embodiments, the air draft device is connected with the pressure relief hole, when the air draft device operates, the ash storage bin can be in a negative pressure state, and when gas ash pumping is carried out on the suction and discharge tank truck, the risk that the ash storage bin is exploded due to overlarge pressure is prevented. The air draft device includes but is not limited to an air draft fan, or utilizes existing equipment that can function as an air draft, such as a dust collector, etc.
Further, as shown in fig. 1, the air draft device includes: a dust collector 43 and a dust collector air inlet pipe 44;
one end of the dust remover air inlet pipe 44 is connected with the dust remover 43;
the middle part of the dust collector air inlet pipe 44 is communicated with the pressure relief hole 41 through the pressure relief pipeline 42.
In some embodiments, the pressure releasing hole 41 at the top of the ash storage bin 1 is communicated with the dust remover air inlet pipe 44, when the suction and discharge tanker carries out pneumatic ash conveying, the pressure in the ash storage bin 1 is increased, and the pressure in the ash storage bin 1 is released by utilizing the self negative pressure suction force of the dust remover 43 body, so that the ash storage bin 1 has the air pressure releasing function. The dust remover is used as an air draft device, the air inlet pipe of the dust remover is connected with the pressure relief hole, the negative pressure of the dust storage bin is caused by the flowing of air in the air inlet pipe of the dust remover, the power of the existing equipment is fully utilized, and partial dust in the dust storage bin can be captured by the dust remover after entering the air inlet pipeline of the dust remover through the pressure relief hole, so that the dust cannot overflow to the external environment, the sealing performance of dust beating and dust conveying operation is further improved, and the effects of energy conservation, environmental protection and sealing are achieved.
Further, as shown in fig. 1, a first butterfly valve 421 is disposed on the pressure relief pipe 42.
In some embodiments, when the pressure relief is not needed, the first butterfly valve 421 is closed to prevent the dust from overflowing through the pressure relief pipeline 42, so as to achieve the effect of sealing the dust storage bin.
In other embodiments, the pressure release hole 41 at the top of the ash storage bin 1 is communicated with the dust remover air inlet pipe 44, and a first butterfly valve 421 is added, when the suction and discharge tanker carries out pneumatic ash conveying, the pressure of the ash storage bin 1 can be increased, the first butterfly valve 421 on the pressure release pipeline 42 of the ash storage bin 1 is opened, the pressure in the ash storage bin 1 is released by utilizing the negative pressure suction force of the dust remover 43 body, so that the ash storage bin 1 has the gas pressure release function.
Further, as shown in fig. 1, a second butterfly valve 31 is disposed on the pneumatic ash conveying pipe 3.
In some embodiments, the second butterfly valve 31 is used to close the ash storage bin when pneumatic ash transportation is not required.
Further, as shown in fig. 1, a gate valve 21 is arranged on the bucket elevator conveyor pipeline 2.
In some embodiments, when ash conveying through the bucket elevator conveyor is not needed, the bucket elevator conveyor pipeline 2 is closed by using the gate valve 21, so that an effect of closing the ash storage bin is achieved, and meanwhile, when ash is conveyed pneumatically, reverse overflow of dust into the bucket elevator conveyor pipeline 2 can be prevented. At bucket elevator conveyer pipeline 2 increase push-pull valve, when using suction tanker to carry out the pneumatic ash conveying and advance storage ash storehouse 1, the dust removal can be along with flowing along with the direction of air current, closes bucket elevator conveyer pipeline 2's push-pull valve 21, cuts off storage ash storehouse 1 and bucket elevator conveyer 22's being connected, can prevent that the dust removal ash backward flow from pouring to bucket elevator conveyer 22 and causing equipment to damage.
Further, as shown in fig. 1, the bucket elevator conveyor pipeline 2 and the pneumatic ash conveying pipe 3 are respectively arranged on two sides of the ash storage bin 1, extend from bottom to top and are connected to two sides of the top end of the ash storage bin 1, and the pressure relief device is connected to the middle of the top end of the ash storage bin 1.
In some embodiments, the bucket elevator conveyor pipeline 2, the pneumatic ash conveying pipe 3 and the pressure relief device are arranged based on the position of the embodiment, so that the effect that the mechanical ash conveying and the pneumatic ash conveying cannot interfere with each other on the working space is achieved.
Further, in other embodiments, as shown in fig. 1, the mechanical ash conveying and the pneumatic ash conveying can be switched by opening/closing the first butterfly valve 421 on the pressure relief pipeline 42, the second butterfly valve 31 on the pneumatic ash conveying pipe 3 and the gate valve 21 on the bucket elevator conveyor pipeline 2. For example, when mechanical ash conveying is needed, the first butterfly valve 421 on the pressure relief pipeline 42 and the second butterfly valve 31 on the pneumatic ash conveying pipe 3 are closed, and the gate valve 21 on the bucket elevator conveyor pipeline 2 is opened; when pneumatic ash conveying is needed, the first butterfly valve 421 on the pressure relief pipeline 42 and the second butterfly valve 31 on the pneumatic ash conveying pipe 3 are opened, and the gate valve 21 on the bucket elevator conveyor pipeline 2 is closed. The effect that the same ash storage bin 1 can be used for mechanical ash conveying and can also be used for pneumatic ash conveying is achieved. When the suction and discharge tank car conveys ash into the ash storage bin 1 by air force, the gate valve 21 on the bucket elevator conveyor pipeline 2 is closed, so that the gas is prevented from conveying the removed ash back and pouring the removed ash into the bucket elevator ash conveying pipeline; the first butterfly valve 421 on the pressure relief pipeline 42 is opened, and the ash storage bin 1 is relieved by utilizing the negative pressure suction of the pressure relief device (such as a dust remover), so that the ash storage bin 1 is in a negative pressure state, and the risk of bin explosion caused by overlarge pressure of the ash storage bin 1 is prevented.
It should be understood that the specific order or hierarchy of steps in the processes disclosed is an example of exemplary approaches. Based upon design preferences, it is understood that the specific order or hierarchy of steps in the processes may be rearranged without departing from the scope of the present disclosure. The accompanying method claims present elements of the various steps in a sample order, and are not intended to be limited to the specific order or hierarchy presented.
In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, the invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. To those skilled in the art; various modifications to these embodiments will be readily apparent, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising: as interpreted by the use of "in the claims as a conjunction. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. An active pressure relief non-pressurized container, comprising: the device comprises an ash storage bin (1), a bucket elevator conveyor pipeline (2) connected to the ash storage bin (1), a pneumatic ash conveying pipe (3) connected to the ash storage bin (1) and a pressure relief device connected to the ash storage bin (1); wherein, the pneumatic ash conveying pipe (3) is used for connecting a suction and discharge tank car;
a gate valve (21) is arranged on the bucket elevator conveyor pipeline (2);
the bucket elevator conveyor pipeline (2) and the pneumatic ash conveying pipe (3) are respectively arranged on two sides of the ash storage bin (1) and extend from bottom to top and are connected to two sides of the top end of the ash storage bin (1), and the pressure relief device is connected to the middle of the top end of the ash storage bin (1).
2. An active pressure relief non-pressure vessel according to claim 1, wherein said hopper conveyor pipe (2), said pneumatic ash conveying pipe (3) and said pressure relief device are connected to different positions of the top of said ash storage bin (1).
3. The active pressure relief non-pressure vessel of claim 1, wherein said pressure relief device comprises: and the pressure relief hole (41) is arranged at the top of the ash storage bin (1).
4. The active pressure relief non-pressure vessel of claim 3, wherein said pressure relief device further comprises: a pressure relief pipeline (42) arranged outside the ash storage bin (1);
the pressure relief pipeline (42) is connected to the pressure relief hole (41).
5. The active pressure relief non-pressure vessel of claim 4, wherein said pressure relief device further comprises: an air draft device;
the air draft device is connected with the pressure relief hole (41) through the pressure relief pipeline (42).
6. The active pressure relief non-pressure vessel of claim 5, wherein the air extraction device comprises: a dust collector (43) and a dust collector air inlet pipe (44);
one end of the dust remover air inlet pipe (44) is connected with the dust remover (43);
the middle part of the dust remover air inlet pipe (44) is communicated with the pressure relief hole (41) through the pressure relief pipeline (42).
7. An active pressure relief non-pressure vessel according to claim 4, characterized in that a first butterfly valve (421) is provided on the pressure relief duct (42).
8. An active pressure relief non-pressure vessel according to claim 1, wherein the pneumatic ash pipe (3) is provided with a second butterfly valve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220690180.0U CN218024347U (en) | 2022-03-28 | 2022-03-28 | Active pressure relief non-pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220690180.0U CN218024347U (en) | 2022-03-28 | 2022-03-28 | Active pressure relief non-pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218024347U true CN218024347U (en) | 2022-12-13 |
Family
ID=84339798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220690180.0U Active CN218024347U (en) | 2022-03-28 | 2022-03-28 | Active pressure relief non-pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218024347U (en) |
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2022
- 2022-03-28 CN CN202220690180.0U patent/CN218024347U/en active Active
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