CN217866020U - Powder jar semitrailer tank bottom pressure bar formula discharging device - Google Patents
Powder jar semitrailer tank bottom pressure bar formula discharging device Download PDFInfo
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- CN217866020U CN217866020U CN202221242301.1U CN202221242301U CN217866020U CN 217866020 U CN217866020 U CN 217866020U CN 202221242301 U CN202221242301 U CN 202221242301U CN 217866020 U CN217866020 U CN 217866020U
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Abstract
The utility model relates to a powder tank semitrailer tank bottom pressure discharge type discharging device, which comprises a tank body, an air pipeline, a blowing-assisting pipeline, a connecting pipe, a funnel assembly and a discharging rubber pipe; the air pipeline is connected with the tank body, a discharge hole in the bottom of the tank body is connected with the hopper assembly, the discharge rubber tube is connected with the hopper assembly, one end of the blowing-assisting pipeline is connected with the air pipeline, the other end of the blowing-assisting pipeline is connected with the hopper assembly, one end of the connecting pipe is connected with the air pipeline, and the other end of the connecting pipe is connected with the discharge rubber tube; the problem that the unloading resistance is uneven in the prior art is solved; in the dilute phase conveying stage in the later stage of unloading, part of the edge of the suction port is exposed on the material, so that the problems of reduction of the unloading speed and increase of residual ash are caused.
Description
Technical Field
The utility model relates to a powder tank car technical field especially relates to a formula discharging device is pressed to powder tank semitrailer tank bottoms.
Background
The powder tank truck is mainly used for road transportation of powder with moisture content not higher than 14% such as fly ash, cement, coal powder and the like or powder with particle size not higher than 3.3mm, at present, the semitrailer of the domestic powder tank is mainly of a horizontal structure, in order to ensure normal unloading, the distance between the bottom of a suction port and the bottom of the tank is required to be controlled to be about 80mm, the distance between the bottom of the suction port and the bottom of the tank along the longitudinal direction of a vehicle is less than 50mm by considering the taper factor of a V-shaped tank body of the tank (the taper angle is generally more than or equal to 15 degrees), and the distance between the bottom of the suction port 1 and the bottom of the tank along the circumferential direction of the suction port 1 is changed from 50mm to 80mm, so that the unloading resistance is uneven; in the dilute phase conveying stage in the later stage of unloading, part of the edge of the suction port is exposed above the materials, so that the unloading speed is reduced, and the ash residue is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a powder tank semitrailer tank bottom pressure discharge type discharging device aiming at the defects of the prior art, and solves the problem of uneven discharging resistance in the prior art; in the dilute phase conveying stage in the later stage of unloading, part of the edge of the suction port is exposed on the material, so that the problems of reduction of the unloading speed and increase of residual ash are caused.
The utility model discloses an adopt following technical scheme to realize:
a pressure discharge type discharging device at the bottom of a powder tank semitrailer tank comprises a tank body, an air pipeline, a blowing assisting pipeline, a connecting pipe, a funnel assembly and a discharging rubber pipe; the air pipeline is connected with the tank body, a discharge hole in the bottom of the tank body is connected with the funnel assembly, the discharge rubber tube is connected with the funnel assembly, one end of the blowing assisting pipeline is connected with the air pipeline, the other end of the blowing assisting pipeline is connected with the funnel assembly, one end of the connecting pipe is connected with the air pipeline, and the other end of the connecting pipe is connected with the discharge rubber tube.
Preferably: the funnel component comprises a funnel, an anti-blocking baffle and an air sleeve assembly; the funnel side with the discharging pipe assembly is connected, the discharging pipe assembly is connected with the wind sleeve assembly, the funnel bottom is connected with prevent stifled baffle.
Preferably: the wind sleeve assembly comprises an inner sleeve, an outer sleeve and a large connector and a small connector.
Preferably: also comprises a ball valve and a one-way valve; the ball valve and the one-way valve are arranged on the connecting pipe.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the patent provides a powder tank semitrailer tank bottom pressure discharge type discharging system, wherein one end of a blowing assisting pipeline is connected with an air pipeline, the other end of the blowing assisting pipeline is connected with a funnel assembly, one end of a connecting pipe is connected with the air pipeline, the other end of the connecting pipe is connected with a discharging rubber pipe, and the functions of initial discharging stage blockage and high-position discharging auxiliary are prevented; the funnel subassembly can satisfy the material moisture and harden or the accessible is torn open blind flange and is carried out jar interior deashing operation when blockking up for the inside even ventilative effect of circumference of discharge tube reduces material and pipe wall friction, prevents that the pipeline from blockking up.
Drawings
The utility model is further described with the following figures:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the funnel assembly of the present invention;
FIG. 3 is a schematic view of the discharge pipe assembly of the present invention.
Description of the reference numerals
1. A tank body; 2. an air line; 3. a blowing-assisting pipeline; 4. taking over the pipe; 5. a ball valve; 6. a one-way valve; 7. a hopper assembly; 8. a discharge rubber tube; 9. an anti-blocking baffle plate; 10. a funnel; 11. a large joint and a small joint; 12. a wind jacket assembly; 13. an inner sleeve; 14. an outer sleeve.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1 to 3, the powder tank semitrailer tank bottom pressure discharge type discharging device comprises a tank body 1, an air pipeline 2, a blowing-assisting pipeline 3, a connecting pipe 4, a funnel 10 assembly 7 and a discharging rubber pipe 8; the air pipeline 2 is connected with the tank body 1, a discharge hole in the bottom of the tank body 1 is connected with the funnel 10 assembly 7, and the discharge rubber tube 8 is connected with the funnel 10 assembly 7; one end of the blowing-assisting pipeline 3 is connected with the air pipeline 2, the other end of the blowing-assisting pipeline is connected with the funnel 10 assembly 7, one end of the connecting pipe 4 is connected with the air pipeline 2, the other end of the connecting pipe is connected with the discharging rubber pipe 8, and the blowing-assisting pipeline has the functions of preventing blockage in the initial discharging stage and preventing high-position discharging assistance; the funnel 10 assembly 7 comprises a funnel 10, an anti-blocking baffle 9 and an air sleeve assembly 12; the blowing-assisting pipeline 3 is connected with the air casing pipe assembly 12, the side surface of the funnel 10 is connected with the discharge pipe assembly, the discharge pipe assembly is connected with the air casing pipe, the bottom of the funnel 10 is connected with the anti-blocking baffle 9, the anti-blocking baffle is composed of a flange, a seal, a blind flange and a connecting bolt which are welded at the bottom of the funnel 10, and when materials are wet and hardened or blocked, the blind flange can be removed to perform dust cleaning operation in the tank body 1; the air sleeve assembly 12 comprises an inner sleeve 13, an outer sleeve 14 and a large joint 11, and plays a role of uniformly ventilating along the circumferential direction inside the discharging pipe, reduces the friction between materials and the pipe wall, and prevents the pipeline from being blocked; the device also comprises a ball valve 5 and a one-way valve 6; the connecting pipe 4 is provided with the ball valve 5 and the one-way valve 6.
When discharging, compressed air is introduced into the tank body 1 through the air pipeline 2 to fluidize the material, and the material has the characteristics of flowing to a low position and flowing from a high-pressure area to a low-pressure area; when the pressure in the tank body 1 reaches 0.2Mpa, the blowing-assisting pipeline 3 of the inflow air sleeve assembly 12 is opened to prevent the material in the funnel 10 area from blocking the discharging pipeline, then the discharging butterfly valve is opened to carry out discharging operation, and the connecting pipe 4 of the inflow discharging rubber pipe is opened in due time when necessary to carry out auxiliary discharging operation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides a formula discharging device is arranged to powder jar semitrailer tank bottoms pressure which characterized in that: the device comprises a tank body, an air pipeline, a blowing-assisting pipeline, a connecting pipe, a funnel assembly and a discharge rubber pipe; the air pipeline is connected with the tank body, a discharge hole in the bottom of the tank body is connected with the funnel assembly, the discharge rubber tube is connected with the funnel assembly, one end of the blowing assisting pipeline is connected with the air pipeline, the other end of the blowing assisting pipeline is connected with the funnel assembly, one end of the connecting pipe is connected with the air pipeline, and the other end of the connecting pipe is connected with the discharge rubber tube.
2. The powder tank semitrailer tank bottom pressure-discharge type discharging device as defined in claim 1, is characterized in that: the funnel component comprises a funnel, an anti-blocking baffle and an air sleeve assembly; the funnel side is connected with the discharging pipe assembly, the discharging pipe assembly is connected with the wind sleeve assembly, and the bottom of the funnel is connected with the anti-blocking baffle.
3. The powder tank semitrailer tank bottom pressure discharge type discharging device according to claim 2, wherein said air sleeve assembly comprises an inner sleeve, an outer sleeve and a large and small connector.
4. The powder tank semitrailer tank bottom pressure-discharge type discharging device as recited in claim 1, further comprising a ball valve and a one-way valve; the connecting pipe is provided with the ball valve and the one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221242301.1U CN217866020U (en) | 2022-05-23 | 2022-05-23 | Powder jar semitrailer tank bottom pressure bar formula discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221242301.1U CN217866020U (en) | 2022-05-23 | 2022-05-23 | Powder jar semitrailer tank bottom pressure bar formula discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217866020U true CN217866020U (en) | 2022-11-22 |
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ID=84092183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221242301.1U Active CN217866020U (en) | 2022-05-23 | 2022-05-23 | Powder jar semitrailer tank bottom pressure bar formula discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217866020U (en) |
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2022
- 2022-05-23 CN CN202221242301.1U patent/CN217866020U/en active Active
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