CN203148538U - Powder weighing device - Google Patents
Powder weighing device Download PDFInfo
- Publication number
- CN203148538U CN203148538U CN 201320202956 CN201320202956U CN203148538U CN 203148538 U CN203148538 U CN 203148538U CN 201320202956 CN201320202956 CN 201320202956 CN 201320202956 U CN201320202956 U CN 201320202956U CN 203148538 U CN203148538 U CN 203148538U
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- CN
- China
- Prior art keywords
- powder
- valve
- tube
- title
- powder weighing
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a powder weighing device, which comprises a fixed frame (1), a powder weighing barrel (2) and a powder weighing machine (3), wherein a barrel opening of the powder weighing barrel (2) is downward, and the powder weighing barrel (2) is arranged on the upper part of the fixed frame (1); the powder weighing machine (3) is fixedly arranged on the lower part of the fixed frame (1); the powder weighing barrel (2) is communicated with the powder weighing machine (2) through a metal tube (4); and at least one valve is arranged on the metal tube (4). The powder weighing device is high in safety performance.
Description
Technical field
The utility model relates to taking of a kind of magnetic and weighing device, specifically is a kind of title powder device.
Background technology
The title powder device of prior art comprises fixed mount, claims the powder tube and claims the powder machine, the nozzle of described title powder tube down and described title powder tube be fixed on the top of fixed mount; Described title powder machine is fixed on the bottom of fixed mount; Described title powder tube is communicated with by a metal tube with claiming the powder machine.During work, magnetic is called oneself in the powder tube and is flowed out, and enters through metal tube to claim the powder machine to weigh.There is following defective in the title powder device of said structure in the use of reality: because the magnetic exposed to air easily causes burning, blast, claim in powder tube and the title powder machine and in the title powder device of prior art, effectively stop air to enter without any valve body, therefore when antonomasia powder tube more, air easily enters metal tube and claims in the powder machine, cause claiming the powder device that security incident easily takes place, thereby its security performance is relatively poor.Therefore, for these reasons, demand urgently needing the good title powder device of a kind of security performance, to address the above problem.
The utility model content
The technical problems to be solved in the utility model is, overcomes the defective of above prior art, provides a kind of security performance good title powder device.
The technical solution of the utility model is, a kind of title powder device is provided, comprise fixed mount, claim the powder tube and claim the powder machine, the nozzle of described title powder tube down and described title powder tube be located at the top of fixed mount; Described title powder machine is fixed on the bottom of fixed mount; Described title powder tube is communicated with by a metal tube with claiming the powder machine, and described metal tube is provided with at least one valve.
The quantity of described valve is two; Described two valves are valve I and valve II; Described valve I is installed near on the metal tube that claims the powder tube; Described valve II is installed near on the metal tube that claims the powder machine.
Described valve I and valve II are butterfly valve.
After adopting above structure, the utility model compared with prior art has the following advantages:
The utility model claims the metal tube of powder device to be provided with at least one valve, when antonomasia powder tube more, closes this valve body, prevents that air from entering metal tube and claim in the powder machine, thereby has prevented the generation of security incident effectively.Therefore, the utility model claims that the security performance of powder device is better.
Description of drawings
Fig. 1 is the structural representation that the utility model claims the powder device.
Shown in the figure 1, fixed mount, 2, claim the powder tube, 3, claim the powder machine, 4, metal tube, 5, the valve I, 6, the valve II, 7, the valve III.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of title powder of the utility model device comprises fixed mount 1, claims powder tube 2 and claims powder machine 3, the nozzle of described title powder tube 2 down and described title powder tube 2 be located at the top of fixed mount 1; Described title powder machine 3 is fixed on the bottom of fixed mount 1, claims the powder inlet of powder machine 3 up; Described title powder tube 2 is communicated with by a metal tube with claiming powder machine 3, and during work, magnetic is called oneself outflows in the powder tube 2, enters title powder machine 3 to weigh through metal tube.Described metal tube 4 is provided with at least one valve.
The quantity of described valve is two; Described two valves are valve I 5 and valve II 6; Described valve I 5 is installed near on the metal tube 4 that claims powder tube 2; Described valve II 6 is installed near on the metal tube 4 that claims powder machine 3.
Described valve I 5 and valve II 6 are butterfly valve.Also be provided with valve III 7 on the metal tube 4 between described valve I 5 and the valve II 6, valve III 7 also is butterfly valve.
Below only be described with regard to most preferred embodiment of the present utility model, but can not be interpreted as it is limitations on claims.The utility model is not limited only to above embodiment, and its concrete structure allows to change.In every case the various variations of doing in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (3)
1. one kind claims the powder device, comprise fixed mount (1), claim powder tube (2) and title powder machine (3), the nozzle of described title powder tube (2) down and described title powder tube (2) be located at the top of fixed mount (1); Described title powder machine (3) is fixed on the bottom of fixed mount (1); Described title powder tube (2) is communicated with by a metal tube (4) with claiming powder machine (3), and it is characterized in that: described metal tube (4) is provided with at least one valve.
2. title powder device according to claim 1, it is characterized in that: the quantity of described valve is two; Described two valves are valve I (5) and valve II (6); Described valve I (5) is installed near on the metal tube (4) that claims powder tube (2); Described valve II (6) is installed near on the metal tube (4) that claims powder machine (3).
3. title powder device according to claim 2, it is characterized in that: described valve I (5) and valve II (6) are butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320202956 CN203148538U (en) | 2013-04-19 | 2013-04-19 | Powder weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320202956 CN203148538U (en) | 2013-04-19 | 2013-04-19 | Powder weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148538U true CN203148538U (en) | 2013-08-21 |
Family
ID=48976055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320202956 Expired - Fee Related CN203148538U (en) | 2013-04-19 | 2013-04-19 | Powder weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203148538U (en) |
-
2013
- 2013-04-19 CN CN 201320202956 patent/CN203148538U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140419 |