CN215853937U - Dry-mixed mortar conveying pressure cabin - Google Patents
Dry-mixed mortar conveying pressure cabin Download PDFInfo
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- CN215853937U CN215853937U CN202122019575.6U CN202122019575U CN215853937U CN 215853937 U CN215853937 U CN 215853937U CN 202122019575 U CN202122019575 U CN 202122019575U CN 215853937 U CN215853937 U CN 215853937U
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- mixed mortar
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Abstract
The utility model provides a dry-mixed mortar conveying pressure cabin which comprises a feeding pipe, a pressurizing cabin, a baffle plate arranged in the pressurizing cabin, a plurality of guide holes arranged on the baffle plate, a plurality of guide plates hinged in the guide holes, a servo motor driving the guide plates to rotate, a discharging pipe connected with the pressurizing cabin, a pressure relief device connected with the pressurizing cabin and a plurality of pressurizing air inlet pipes, wherein the guide plates are arranged in the pressurizing cabin; the inner wall of one end of the pressurizing bin, which is positioned at the air outlet of the baffle, is arc-shaped to form a first diversion port, and the joint of the pressurizing bin and the discharge pipe is arc-shaped to form a discharge diversion port. The plurality of supercharging air inlet pipes respectively inject high-pressure air flow towards the supercharging bin, the dry-mixed mortar is pushed forwards after being guided by the plurality of guide plates, and the servo motor can adjust the guide plates to rotate, so that the direction of the air flow is adjusted, and the dry-mixed mortar is pushed in a supercharging mode in different directions; or the dry-mixed mortar can be pushed in a swinging mode, so that the dry-mixed mortar is completely transmitted forwards under the pressure of air flow, and is prevented from being accumulated on the inner wall of the pressure cabin.
Description
Technical Field
The utility model relates to the technical field of dry-mixed mortar conveying, in particular to a dry-mixed mortar conveying pressure cabin.
Background
In industrial production, dry-mixed mortar is often required to be conveyed, and particles in the dry-mixed mortar are easy to wear a conveying pressure chamber and accumulate in a conveying pipeline in the conveying process, so that air pressure needs to be increased in the conveying process to push the dry-mixed mortar forwards, but in the pushing process, the air pressure and air flow direction is difficult to control, and the problems of dry-mixed mortar particle accumulation and the like still exist; secondly, after the conveying is finished, the conveying pipeline needs to be washed, the conveying pipeline is difficult to be washed completely, and the dry-mixed mortar conveying can be directly influenced by long-term accumulation of some particle accumulation positions; furthermore, the inner walls of the transport pressure chambers are usually provided with connecting corners, at which particle deposition is particularly severe.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a dry-mixed mortar conveying pressure cabin, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a dry-mixed mortar conveying pressure cabin comprises a feeding pipe, a pressurizing cabin, a baffle arranged in the pressurizing cabin, a plurality of guide holes arranged on the baffle, a plurality of guide plates hinged in the guide holes, a servo motor driving the guide plates to rotate, a discharging pipe connected with the pressurizing cabin, a pressure relief device connected with the pressurizing cabin and a plurality of pressurizing air inlet pipes;
the inner wall of one end of the pressurizing bin, which is positioned at the air outlet of the baffle, is arc-shaped to form a first diversion port, and the joint of the pressurizing bin and the discharge pipe is arc-shaped to form a discharge diversion port.
Furthermore, a rotating shaft penetrating through each flow guide hole is arranged in the baffle, the servo motor is arranged outside the pressurizing bin and used for driving the rotating shaft to rotate, the flow guide plates are respectively provided with flexible blocking pieces along the circumferential direction and are respectively fixedly connected with the rotating shaft.
Further, a first pressure regulating valve and a first one-way valve are arranged on the supercharging air inlet pipe, and the first one-way valve is located at the upstream of the first pressure regulating valve.
Further, one side of pressure boost intake pipe is connected with the inlet tube, the inlet tube links to each other with high pressure water increasing unit, be provided with second pressure regulating valve and second check valve on the inlet tube, the second check valve is located second pressure regulating valve's upper reaches.
Further, the middle part of baffle is provided with the mounting hole, the baffle install in the exit of inlet pipe, the baffle with inlet pipe sealing connection.
Further, the front end of inlet pipe is provided with the feeding water conservancy diversion mouth of loudspeaker form, the output of inlet pipe is provided with the stopper along circumference.
Further, the pressure relief device comprises a pressure relief pipe connected with the pressurization bin in a sealing manner and an electric pressure relief valve arranged on the pressure relief pipe.
The utility model has the beneficial effects that:
when the dry-mixed mortar discharging device is used, dry-mixed mortar enters from the feeding pipe, is pressurized by the pressurizing bin and then is discharged from the discharging pipe; the plurality of supercharging air inlet pipes respectively inject high-pressure air flow towards the supercharging bin, the dry-mixed mortar is pushed forwards after being guided by the plurality of guide plates, and the servo motor can adjust the rotation of the guide plates, so that the direction of the air flow is adjusted, and the dry-mixed mortar is guaranteed to be supercharged and pushed in different directions;
the dry-mixed mortar can be pushed in a swinging manner, so that the dry-mixed mortar is completely transmitted forwards under the pressure of air flow, and is prevented from being accumulated on the inner wall of the pressure cabin;
the first diversion port and the discharge diversion port are respectively arc-shaped, so that the resistance in the dry-mixed mortar transmission process can be reduced, the particle deposition in the dry-mixed mortar is avoided, and the conveying speed of the dry-mixed mortar is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a dry-mixed mortar delivery pressure tank according to the present invention;
FIG. 2 is a schematic view of a dry mixed mortar delivery pressure tank according to another embodiment of the utility model;
labeled as:
a feeding pipe 1, a feeding diversion opening 11, a limiting block 12,
a pressurizing bin 2, a first diversion port 21, a discharge diversion port 22,
a discharge pipe (4) for discharging the molten steel,
a pressure relief device 5, a pressure relief pipe 51, an electric pressure relief valve 52,
the supercharged intake pipe 6, the first pressure regulating valve 61, the first check valve 62,
a water inlet pipe 7, a second pressure regulating valve 71 and a second one-way valve 72.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
Referring to fig. 1 to 2, the utility model provides a dry-mixed mortar conveying pressure chamber, which includes a feeding pipe 1, a pressurizing chamber 2, a baffle plate 3 disposed in the pressurizing chamber 2, a plurality of diversion holes 31 disposed on the baffle plate 3, a plurality of diversion plates 32 hinged in the diversion holes 31, a servo motor 33 driving the plurality of diversion plates 32 to rotate, a discharging pipe 4 connected with the pressurizing chamber 2, a pressure relief device 5 and a plurality of pressurizing air inlet pipes 6 connected with the pressurizing chamber 2, and a pressure sensor (not shown) disposed in the feeding pipe 1.
The inner wall of one end of the pressurizing bin 2, which is positioned at the air outlet of the baffle 3, is arc-shaped to form a first diversion port 21, and the joint of the pressurizing bin 2 and the discharge pipe 4 is arc-shaped to form a discharge diversion port 22.
When in use, dry-mixed mortar enters from the feeding pipe 1, is pressurized by the pressurizing bin 2, and then is discharged from the discharging pipe 4; specifically, the plurality of supercharging air inlet pipes 6 respectively inject high-pressure air flows towards the supercharging bin 2, the dry-mixed mortar is pushed forwards after being guided by the plurality of guide plates 32, and the servo motor 33 can adjust the rotation of the guide plates 32, so that the direction of the air flows is adjusted, and the supercharging pushing of the dry-mixed mortar in different directions is ensured; the dry-mixed mortar can be pushed in a swinging manner, so that the dry-mixed mortar is completely transmitted forwards under the pressure of air flow, and is prevented from being accumulated on the inner wall of the pressure cabin; the first diversion opening 21 and the discharge diversion opening 22 are respectively arc-shaped, so that the resistance in the dry-mixed mortar transmission process can be reduced, the particle deposition in the dry-mixed mortar is avoided, and the conveying speed of the dry-mixed mortar is improved.
Be provided with pivot 34 that runs through each water conservancy diversion hole in the baffle 3, servo motor 33 set up in the pressure boost storehouse 2 outside for the drive pivot 34 is rotatory, guide plate 32 is provided with flexible separation blade 35 respectively along circumference, guide plate 32 respectively with pivot 34 fixed connection. The outer diameter of the flexible flap 35 may be equal to or slightly larger than the diameter of the diversion hole, so that the flexible flap 35 just seals the diversion hole when the diversion plate 32 is repositioned.
The supercharged air inlet pipe 6 is provided with a first pressure regulating valve 61 and a first check valve 62, and the first check valve 62 is located upstream of the first pressure regulating valve 61. The first check valve 62 prevents the reverse flow of the high pressure gas, and the first pressure regulating valve 61 regulates the pressure of the pressurizing pressure.
One side of pressure boost intake pipe 6 is connected with inlet tube 7, inlet tube 7 links to each other with high-pressure water increasing unit (not shown), be provided with second pressure regulating valve 71 and second check valve 72 on the inlet tube 7, second check valve 72 is located the upper reaches of second pressure regulating valve 71.
The middle part of baffle 3 is provided with the mounting hole (not mark), baffle 3 install in the exit of inlet pipe 1, baffle 3 with inlet pipe 1 sealing connection.
The front end of inlet pipe 1 is provided with tubaeform feeding water conservancy diversion mouth 11, the output of inlet pipe 1 is provided with stopper 12 along circumference. The feeding diversion opening 11 is trumpet-shaped, so that the resistance of dry-mixed mortar entering the pressurizing bin 2 can be reduced, and the particle deposition is further prevented.
The pressure relief device 5 comprises a pressure relief pipe 51 connected with the pressurizing bin 2 in a sealing manner and an electric pressure relief valve 52 arranged on the pressure relief pipe 51. The pressure relief pipe 51 is connected with the pressurizing bin 2 in a sealing manner and can be sealed through a flexible sealing ring and the like, when a pressure sensor detects that the pressure in the pressurizing bin 2 reaches the highest value in the using process, the electric pressure relief valve 52 is opened, and part of gas flows out of the pressure relief pipe 51 to be relieved; when the dry-mixed mortar conveying pressure cabin is temporarily stopped for conveying, pressure can be relieved through the pressure relief device 5, people do not need to contact the dry-mixed mortar conveying pressure cabin in a close range, and potential safety hazards are reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above examples are only for illustrating the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. A dry-mixed mortar conveying pressure cabin is characterized in that: the device comprises a feeding pipe, a pressurizing bin, a baffle plate arranged in the pressurizing bin, a plurality of flow guide holes arranged on the baffle plate, a plurality of flow guide plates hinged in the flow guide holes, a servo motor for driving the flow guide plates to rotate, a discharging pipe connected with the pressurizing bin, a pressure relief device connected with the pressurizing bin and a plurality of pressurizing air inlet pipes;
the inner wall of one end of the pressurizing bin, which is positioned at the air outlet of the baffle, is arc-shaped to form a first diversion port, and the joint of the pressurizing bin and the discharge pipe is arc-shaped to form a discharge diversion port.
2. The dry-mixed mortar delivery pressure tank according to claim 1, wherein: the baffle is provided with a rotating shaft penetrating through each flow guide hole, the servo motor is arranged outside the pressurizing bin and used for driving the rotating shaft to rotate, the flow guide plates are respectively provided with flexible blocking pieces along the circumferential direction and are respectively fixedly connected with the rotating shaft.
3. The dry-mixed mortar delivery pressure tank according to claim 1, wherein: the supercharging air inlet pipe is provided with a first pressure regulating valve and a first one-way valve, and the first one-way valve is located at the upstream of the first pressure regulating valve.
4. The dry-mixed mortar delivery pressure tank according to claim 3, wherein: one side of pressure boost intake pipe is connected with the inlet tube, the inlet tube links to each other with high pressure water increasing unit, be provided with second pressure regulating valve and second check valve on the inlet tube, the second check valve is located the upper reaches of second pressure regulating valve.
5. The dry-mixed mortar delivery pressure tank according to claim 1, wherein: the middle part of baffle is provided with the mounting hole, the baffle install in the exit of inlet pipe, the baffle with inlet pipe sealing connection.
6. The dry-mixed mortar delivery pressure tank according to claim 1, wherein: the front end of inlet pipe is provided with the feeding water conservancy diversion mouth of loudspeaker form, the output of inlet pipe is provided with the stopper along circumference.
7. The dry-mixed mortar delivery pressure tank according to claim 1, wherein: the pressure relief device comprises a pressure relief pipe connected with the pressurization bin in a sealing mode and an electric pressure relief valve arranged on the pressure relief pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122019575.6U CN215853937U (en) | 2021-08-25 | 2021-08-25 | Dry-mixed mortar conveying pressure cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122019575.6U CN215853937U (en) | 2021-08-25 | 2021-08-25 | Dry-mixed mortar conveying pressure cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215853937U true CN215853937U (en) | 2022-02-18 |
Family
ID=80242664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122019575.6U Active CN215853937U (en) | 2021-08-25 | 2021-08-25 | Dry-mixed mortar conveying pressure cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215853937U (en) |
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2021
- 2021-08-25 CN CN202122019575.6U patent/CN215853937U/en active Active
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