CN215287073U - Positive pressure conveying and blockage removing device - Google Patents
Positive pressure conveying and blockage removing device Download PDFInfo
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- CN215287073U CN215287073U CN202121593185.3U CN202121593185U CN215287073U CN 215287073 U CN215287073 U CN 215287073U CN 202121593185 U CN202121593185 U CN 202121593185U CN 215287073 U CN215287073 U CN 215287073U
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- positive pressure
- blockage
- conveying
- conveying pipeline
- pipeline
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Abstract
The utility model discloses a positive pressure conveying and blockage removing device, which comprises a positive pressure air seal machinery connected with a discharge port at the lower end of a feeding bin, a conveying pipeline with one end connected with the discharge port of the positive pressure air seal machinery and a fan connected with one end of the conveying pipeline; the conveying pipeline is communicated with a blockage-removing and back-blowing pipeline; the other end of the conveying pipeline is connected with a feed inlet of the discharger. The utility model effectively solves the problem of material blockage removal, avoids the problems of manual pipeline disassembly, blockage point searching, material blockage clearing and the like caused by material blockage in material conveying; saving manpower and material resources.
Description
Technical Field
The utility model relates to a stifled device is arranged in malleation transport belongs to material transport technical field.
Background
At present, finished powder processed in flour enterprises and light materials in wineries are conveyed for a long distance in a positive pressure conveying mode, a series of problems of long conveying distance, poor sealing effect and the like are effectively solved in the conveying mode, but the materials are easily blocked due to the fact that the conveying mode is used for conveying the materials in a closed pipeline, and the blocking position is not easy to find, so that a blocking removing device is adopted in the positive pressure conveying mode and is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a malleation is carried and is arranged stifled device is provided, the effectual material of having solved arranges stifled difficult problem, avoids in the material is carried because the material blocks up, the material resources of using manpower sparingly.
In order to solve the above problems, the utility model adopts the following technical proposal:
a positive pressure conveying and blockage removing device comprises a positive pressure air seal machine connected to a discharge port at the lower end of a feeding bin, a conveying pipeline with one end connected to a discharge port of the positive pressure air seal machine, and a fan connected to one end of the conveying pipeline;
the conveying pipeline is communicated with a blockage-removing and back-blowing pipeline;
the other end of the conveying pipeline is connected with a feed inlet of the discharger.
As a further improvement of the utility model, a first pneumatic butterfly valve positioned between the fan and the positive pressure air seal machine is arranged on the conveying pipeline;
the blockage removing and back-blowing pipeline comprises a gas storage tank, a blockage removing gas pipe and a branch gas pipe, wherein the gas storage tank is connected to the conveying pipeline and is located between the fan and the first pneumatic butterfly valve, one end of the blockage removing gas pipe is connected to the gas outlet of the gas storage tank, and the branch gas pipe is connected to the other end of the blockage removing gas pipe.
As a further improvement, the number of the branch pipes is at least two, and the end parts of the branch pipes are respectively communicated with the conveying pipeline between the discharge hole of the positive pressure air seal machinery and the feed inlet of the discharger through the two-way valve.
As a further improvement of the utility model, the two-way valve comprises three ports arranged on the valve body, namely a feed inlet and a discharge outlet which are connected between the conveying pipelines, and a blocking-removing air inlet which is connected with a branch pipe;
an inlet valve plate for opening and closing the feeding hole and an air inlet valve plate for opening and closing the blocking-removing air inlet are arranged in the valve body.
As a further improvement, the gas storage tank gas outlet is connected with a second pneumatic butterfly valve.
As a further improvement, the lower end discharge port of the discharger is connected with the receiving bin.
As a further improvement, the blower adopts a Roots blower.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model effectively solves the problem of material blockage removal, avoids the problems of manual pipeline disassembly, blockage point searching, material blockage clearing and the like caused by material blockage in material conveying; saving manpower and material resources.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is the working principle diagram of the two-way valve of the utility model.
Wherein:
the device comprises a Roots blower 1, a first pneumatic butterfly valve 2, a feeding bin 3, a positive pressure air seal machine 4, a conveying pipeline 5, a gas storage tank 6, a second pneumatic butterfly valve 7, a first double-way valve 8, a second double-way valve 9, a blocking air discharge pipe 10, a discharger 11, a receiving bin 12, a feeding port of the double-way valve 8-1, an inlet valve plate of the double-way valve 8-2, a blocking air discharge port of the double-way valve 8-3, an air inlet valve plate of the double-way valve 8-4 and a discharging port of the double-way valve 8-6.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in figures 1 and 2 of the drawings,
a positive pressure conveying and blockage removing device comprises a positive pressure air seal machinery 4 connected with a discharge port at the lower end of a feeding bin 3, a conveying pipeline 5 with one end connected with a discharge port of the positive pressure air seal machinery 4 and a fan connected with one end of the conveying pipeline 5;
the conveying pipeline 5 is communicated with a blockage-removing and back-blowing pipeline;
the other end of the conveying pipeline 5 is connected with a feed inlet of a discharger 11.
In this embodiment, the conveying pipeline 5 is provided with a first pneumatic butterfly valve 2 located between the fan and the positive pressure air seal machinery 4;
the blockage-removing and back-blowing pipeline comprises a gas storage tank 6, a blockage-removing gas pipe 10 and a branch gas pipe, wherein the gas storage tank 6 is connected to the conveying pipeline 5 and is located between the fan and the first pneumatic butterfly valve 2, one end of the blockage-removing gas pipe is connected to the gas outlet of the gas storage tank 6, and the branch gas pipe is connected to the other end of the blockage-removing gas pipe 10.
In this embodiment, the number of the branch pipes is at least two, and the end parts of the branch pipes are communicated with the conveying pipeline 5 positioned between the discharge hole of the positive pressure air seal machinery 4 and the feed inlet of the discharger 11 through the two-way valve.
The two-way valve can be a common pneumatic two-way valve.
In this embodiment, the number of the branch pipes is two, and the number of the two-way valves is two, and the two-way valves are respectively a first two-way valve 8 and a second two-way valve 9;
one bronchus is communicated with the conveying pipeline 5 through a first two-way valve 8, and the other bronchus is communicated with the conveying pipeline 5 through a second two-way valve 9;
and the first two-way valve 8 and the second two-way valve 9 are both positioned on the conveying pipeline 5 between the discharge hole of the positive pressure air seal machinery 4 and the feed hole of the discharger 11.
Specifically, the first two-way valve 8 and the second two-way valve 9 have the same structure;
the first two-way valve 8 comprises three ports arranged on the valve body, namely a two-way valve feeding port 8-1 and a two-way valve discharging port 8-6 which are connected between the conveying pipelines 5, and a two-way valve blockage removing air inlet 8-3 connected with a branch pipe;
and a double-way valve inlet valve plate 8-2 for opening and closing a double-way valve inlet 8-1 and a double-way valve inlet valve plate 8-4 for opening and closing a double-way valve blocking air inlet 8-3 are arranged in the valve body.
In this embodiment, an air outlet of the air storage tank 6 is connected with a second pneumatic butterfly valve 7.
In this embodiment, the discharge port at the lower end of the discharger 11 is connected to the receiving bin 12.
In this embodiment, the roots blower 1 is adopted as the blower.
When the malleation is carried the material, roots's fan 1 is opened and is begun to supply air supply pressure, and pneumatic butterfly valve 2 is opened, and pneumatic butterfly valve 7 is the closed condition this moment, and a part air supply passes through pipeline and gets into gas holder 6 and stores, and when the pressure value reached the requirement, malleation airlock 4 was opened, and feeding storehouse 3 begins the feed, and the material passes through pipeline 5 and passes normally open first double-way valve 8 and second double-way valve 9 and gets into tripper 11, unloads the material through tripper 11 and receives in the storehouse 12. When the material begins to be blocked, the feeding bin 3 stops feeding, the pneumatic butterfly valve 2 is closed, the valve plate 8-2 of the inlet of the double-way valve 8 is closed, the valve plate 8-4 of the inlet of the double-way valve is opened, the pneumatic butterfly valve 7 is opened, the air source enters the first double-way valve 8 through the blockage removing pipe 10 to perform blockage removing work, when the blockage removing work is finished, the valve plate 8-2 of the inlet of the double-way valve 8 is opened, the valve plate 8-4 of the inlet of the double-way valve is closed, the air source enters the second double-way valve 9, and the blockage removing work is sequentially started as the first double-way valve 8. And after the blockage removal is completed completely, closing the valve plate of the last double-way valve air inlet, and opening the valve plate of the feeding hole. And closing the pneumatic butterfly valve 7, and opening the pneumatic butterfly valve 2 again to finish the normal conveying state for conveying again.
Claims (7)
1. The utility model provides a stifled device is arranged in malleation transport which characterized in that: the device comprises a positive pressure air seal machinery (4) connected with a discharge hole at the lower end of a feeding bin (3), a conveying pipeline (5) with one end connected with a discharge hole of the positive pressure air seal machinery (4), and a fan connected with one end of the conveying pipeline (5);
the conveying pipeline (5) is communicated with a blockage-removing and back-blowing pipeline;
the other end of the conveying pipeline (5) is connected with a feed inlet of a discharger (11).
2. The positive pressure conveying and blockage removing device according to claim 1, wherein: a first pneumatic butterfly valve (2) positioned between the fan and the positive pressure air seal machinery (4) is arranged on the conveying pipeline (5);
the blockage-removing and back-blowing pipeline comprises a gas storage tank (6) which is connected to the conveying pipeline (5) and located between the fan and the first pneumatic butterfly valve (2), a blockage-removing gas pipe (10) with one end connected to the gas outlet of the gas storage tank (6) and a branch gas pipe connected to the other end of the blockage-removing gas pipe (10).
3. The positive pressure conveying and blockage removing device according to claim 2, wherein: the number of the branch air pipes is at least two, and the end parts of the branch air pipes are communicated with a conveying pipeline (5) which is arranged between a discharge hole of the positive pressure air seal machinery (4) and a feed inlet of the discharger (11) through a two-way valve.
4. A positive pressure conveying plug removal device according to claim 3, wherein: the two-way valve comprises three ports arranged on the valve body, namely a feed inlet and a discharge outlet which are connected between the conveying pipelines (5) and a blocking-removing air inlet connected with a branch pipe;
an inlet valve plate for opening and closing the feeding hole and an air inlet valve plate for opening and closing the blocking-removing air inlet are arranged in the valve body.
5. The positive pressure conveying and blockage removing device according to claim 4, wherein: and the air outlet of the air storage tank (6) is connected with a second pneumatic butterfly valve (7).
6. The positive pressure conveying and blockage removing device according to claim 1, wherein: the discharge hole at the lower end of the discharger (11) is connected with the receiving bin (12).
7. The positive pressure conveying and blockage removing device according to claim 1, wherein: the blower adopts a Roots blower (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121593185.3U CN215287073U (en) | 2021-07-14 | 2021-07-14 | Positive pressure conveying and blockage removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121593185.3U CN215287073U (en) | 2021-07-14 | 2021-07-14 | Positive pressure conveying and blockage removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215287073U true CN215287073U (en) | 2021-12-24 |
Family
ID=79522764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121593185.3U Active CN215287073U (en) | 2021-07-14 | 2021-07-14 | Positive pressure conveying and blockage removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215287073U (en) |
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2021
- 2021-07-14 CN CN202121593185.3U patent/CN215287073U/en active Active
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