CN209009343U - A kind of pressure relief device of lifting type dry mixing mortar truck - Google Patents
A kind of pressure relief device of lifting type dry mixing mortar truck Download PDFInfo
- Publication number
- CN209009343U CN209009343U CN201821819878.8U CN201821819878U CN209009343U CN 209009343 U CN209009343 U CN 209009343U CN 201821819878 U CN201821819878 U CN 201821819878U CN 209009343 U CN209009343 U CN 209009343U
- Authority
- CN
- China
- Prior art keywords
- pressure relief
- tank body
- pressure
- gas chamber
- tank
- 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
Links
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 12
- 238000007580 dry-mixing Methods 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
It is a kind of pressure relief device of lifting type dry mixing mortar truck the utility model relates to arrive lifting type dry mixing mortar truck field.It is characterized in that being welded with pressure release gas chamber in top of the tank, pressure release gas chamber outer wall uses Q235 plate thickness to be fabricated to diameter 400mm for 4mm, is highly 200mm cylinder, the cylinder top and tank body inner top welded seal, and lower part is installed ventilative canvas and fastened with hoop；Pressure relief pipe is welded in pressure release gas chamber outer wall aperture, and pressure relief pipe extends to tank body side-lower in tank, and installs pressure relief ball valve in end；Support rod is installed between pressure relief pipe and tank body.Due to using the technical program, production is simple, simple for structure reasonable.Tank interior only increases by a small-sized pressure release gas chamber, by pressure relief pipe by pressure release gas chamber and external communication.Pressure relief ball valve is directly reequiped from former top of the tank to tank body side-lower, and operator can conveniently, safely, efficiently operate the pressure relief device, realizes the pressure release work of sealed pressure tank body.
Description
Technical field
It is a kind of lifting type dry mixing mortar truck the utility model relates to arrive lifting type dry mixing mortar truck field
Pressure relief device.
Background technique
Lifting type dry mixed mortar transport vehicle tank body belongs to leakproofness pressure vessel, and working principle is the driving of chassis output power
Hydraulic cylinder is that tank body is lifted to 45-48 °, while power takeoff driving air compressor machine is round to tank interior and rear head through air inlet pipeline
Shape fluidizer fills compressed air, and when tank interior reaches operating pressure 0.2Mpa, safety valve is automatically turned on, and can enter
Discharge status.But during transportation, consider from transporting safely, must assure that pneumatics or normal pressure in tank body, must not to tank body into
Row pressurized transport.Therefore, which must install independent pressure relief device.Country's vehicle relief pipeline is generally in tank at present
A tube socket is welded in the direct aperture of top before body, and installs 2 cun of ball valves, controls the pressure release of tank body compressed air by ball valve switch.
This device installation site and operation are directed to lifting type tank body there are severe compromise, and operator needs to swash to top of the tank
Carry out operation ball valve.
Summary of the invention
The purpose of this utility model is to provide for a kind of pressure relief device of lifting type dry mixing mortar truck.It is lifted for present
Lift-type dry mixing mortar truck pressure relief device there are the problem of, pressure relief device is installed from top of the tank to tank body side first
Side, while small gas chamber being installed in tank interior pressure release entrance, prevent the dust such as dry-mixed mortar to be discharged with pressure relief opening.The device has
Small gas chamber, relief pipeline, pressure relief ball valve composition.Pressure relief ball valve is directly installed on tank body side-lower by pipeline, and operator can
Conveniently, safely operate tank body pressure release.Increase small gas chamber in tank interior simultaneously, it is possible to increase capacity reduces venting duration, may be used also
Transported material in tank is prevented to be discharged from relief pipeline to play, so as to cause blocking pressure relief pipe.
The utility model is realized in this way: a kind of pressure relief device of lifting type dry mixing mortar truck, it is characterized in that
Top of the tank is welded with pressure release gas chamber, and pressure release gas chamber outer wall uses Q235 plate thickness to be fabricated to diameter 400mm for 4mm, is highly 200mm
Cylinder, the cylinder top and tank body inner top welded seal, lower part are installed ventilative canvas and are fastened with hoop；Outside pressure release gas chamber
Pressure relief pipe is welded in wall aperture, and pressure relief pipe extends to tank body side-lower in tank, and installs pressure relief ball valve in end；?
Support rod is installed between pressure relief pipe and tank body.
By adopting the above-described technical solution, production is simple, it is simple for structure reasonable.Tank interior only increases by a small-sized pressure release
Gas chamber, by pressure relief pipe by pressure release gas chamber and external communication.Pressure relief ball valve is directly reequiped from former top of the tank to tank body side
Side, operator can conveniently, safely, efficiently operate the pressure relief device, realize the pressure release work of sealed pressure tank body.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
In figure: 1, tank body；2, pressure release gas chamber；3, hoop；4, ventilative canvas；5, pressure relief pipe；6, support rod；7, pressure release
Ball valve.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
In Fig. 1, pressure release gas chamber 2 is welded at the top of tank body 1,2 outer wall of pressure release gas chamber uses Q235 plate thickness to be fabricated to for 4mm
Diameter 400mm is highly 200mm cylinder.Ventilative canvas 4 is installed in the cylinder top and 1 inner top welded seal of tank body, lower part
And fastened with hoop 3, guarantee that material will not enter pressure release gas chamber with compressed air in tank in pressure release, block pressure relief pipe.Again
Pressure relief pipe 5 is welded into the 2 outer wall aperture of pressure release gas chamber, pressure relief pipe 5 extends to tank body side-lower in tank, and in end
Pressure relief ball valve 7 is installed.Support rod 6 is finally installed between pressure relief pipe 5 and tank body 1, guarantees to generate in tank body normal pressurization pressure release
Without damaging tank body and pressure relief pipe when vibration.
Claims (1)
1. a kind of pressure relief device of lifting type dry mixing mortar truck, it is characterized in that being welded with pressure release gas chamber at the top of tank body (1)
(2), pressure release gas chamber (2) outer wall uses Q235 plate thickness to be fabricated to diameter 400mm for 4mm, is highly 200mm cylinder, the cylinder
Top and tank body (1) inner top welded seal, lower part are installed ventilative canvas (4) and are fastened with hoop (3)；Pressure release gas chamber (2) is outside
Pressure relief pipe (5) are welded in wall aperture, and pressure relief pipe (5) extends to tank body side-lower in tank, and installs pressure release in end
Ball valve (7)；Support rod (6) are installed between pressure relief pipe (5) and tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819878.8U CN209009343U (en) | 2018-11-06 | 2018-11-06 | A kind of pressure relief device of lifting type dry mixing mortar truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819878.8U CN209009343U (en) | 2018-11-06 | 2018-11-06 | A kind of pressure relief device of lifting type dry mixing mortar truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209009343U true CN209009343U (en) | 2019-06-21 |
Family
ID=66841517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821819878.8U Expired - Fee Related CN209009343U (en) | 2018-11-06 | 2018-11-06 | A kind of pressure relief device of lifting type dry mixing mortar truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209009343U (en) |
-
2018
- 2018-11-06 CN CN201821819878.8U patent/CN209009343U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |