CN202926140U - Hydraulic compensating solid fermentation airtightness technology and device - Google Patents
Hydraulic compensating solid fermentation airtightness technology and device Download PDFInfo
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- CN202926140U CN202926140U CN2012205781672U CN201220578167U CN202926140U CN 202926140 U CN202926140 U CN 202926140U CN 2012205781672 U CN2012205781672 U CN 2012205781672U CN 201220578167 U CN201220578167 U CN 201220578167U CN 202926140 U CN202926140 U CN 202926140U
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- air tight
- silicon rubber
- tight door
- steel bar
- solid fermentation
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Abstract
The utility model discloses a hydraulic compensating solid fermentation airtightness technology and a device. The device adopts the technical scheme that the device comprises an airtight door (1), a hydraulic driving rod (3), belt steel bars (6) and a room-temperature silicon rubber layer (9), and is characterized in that the airtight door (1) is filled with a heat insulating material, provided with four oblique reinforcing ribs (2), and opened and closed through the hydraulic driving rod (3); pressure is adjusted and compensated by adopting a pressure sensor; the pressure of a contact point is moderate and stable; the belt steel bars (6) are arranged on the airtight door (1); the top ends of the steel bars are covered with the room-temperature silicon rubber layer (9); semi-circle grooves (10) are formed in a door frame; the room-temperature silicon rubber layer (9) and the semi-circle grooves (10) are extruded to form good sealing; and sparks caused by contact among steels are avoided. The hydraulic compensating solid fermentation airtightness technology and the device have the advantages of high strength, simplicity in opening and closing, and difficulty in damage; the pressure can be compensated automatically according to the magnitude of the pressure; and an application prospect is wide.
Description
Technical field
This patent relates to a kind of compensation hydraulic formula solid fermentation Sealing Technology and device, and especially it has semi-circular connection and can automatically identify sealing load, and can automatically carry out pressure compensation according to the pressure size.
Background technology
In the solid fermentation equipment, for satisfying quick batch of charging, the discharging requirement of technique, need the large-scale air tight door of configuration to ensure quick input and output material.At present, the domestic air tight door that is suitable for the mechanical input and output material such as forklift is because the large yielding phenomenon such as gas leakage that often causes of the scale of construction occurs, therefore many solid fermentation equipments adopt film to cover to replace air tight door, but the intensity difference due to coverlay, need that complicated winder, plastic film mulch and sealing technology are arranged after substituting air tight door, these techniques in the situation that in the process of operation (especially winter temperature is low) very easily film is caused damage.Therefore need badly a kind of intensity of exploitation high, open and close simply, not easily damaged air tight door.
Summary of the invention
Be difficult for the problems such as fast opening and closing, the large yielding gas leakage of the scale of construction for overcoming the solid fermentation air tight door, the invention provides the round interface of a kind of belt, the compensation gas check of hydraulic pressure, the round joint strength of this device belt is large, hydropneumatic opens and closes succinct fast, and guarantees by pressure compensation the tightness requirement that it is long-term.
The technical scheme in the invention for solving the technical problem is as follows: compensation hydraulic formula solid fermentation Sealing Technology and device comprise the parts such as air tight door, reinforcing rib, hydraulic-driven bar, belt steel bar, normal temperature silicon rubber.Be filled with heat insulating material in air tight door and be furnished with four oblique reinforcing ribs, the hydraulic-driven bar is hinged on the center of air tight door, realizes the keying of air tight door by hydraulic power.Be furnished with an astragal formula steel bar on air tight door, the top of steel bar covers normal temperature silicon rubber, is furnished with a circle semi-circular groove corresponding with the belt steel bar with the part of air tight door contact on doorframe, and air tight door is provided with observation port.
In above-mentioned compensation hydraulic formula solid fermentation Sealing Technology and device, compensation pressure-driven is adopted in the opening and closing of air tight door, by the flexible keying that realizes door of hydraulic-driven bar; The long limit midpoint of semi-circular groove arranges pressure sensor, pressure sensor is arranged on the bottom portion of groove central point, the pressure signal that feeds back by pressure sensor drives compensation hydraulic means, regulate the collapsing length of hydraulic pressure drive rod, with the moderate pressure that guarantees contact point and stable, avoid the problem of leaking air.
In above-mentioned compensation hydraulic formula solid fermentation Sealing Technology and device, the contact surface of air tight door and doorframe is the belt steel bar that rectangle steel bar welding screw-thread steel is made, and the top of steel bar is round and is covered with one deck elasticity normal temperature silicon rubber.When air tight door cuts out, the normal pressure that is added on door is converted into lateral pressure, effectively prevent or reduce the distortion of door, guarantee the intensity of air tight door and doorframe contact surface.
In above-mentioned compensation hydraulic formula solid fermentation Sealing Technology and device, the actual contact surface of air tight door and doorframe is normal temperature silicon rubber and semi-circular groove, seal with direct contact of semi-circular groove by normal temperature silicon rubber, the internal diameter of semi-circular groove equates with the radius of the spherical normal temperature silicon rubber in belt steel bar top, when pressure between door and doorframe increases, the contact area of normal temperature silicon rubber and semi-circular groove increases, and tightness strengthens.
In above-mentioned compensation hydraulic formula solid fermentation Sealing Technology and device, normal temperature silicon rubber parcel is adopted on the top of belt steel bar, avoid the steel steel of belt steel bar and doorframe to contact the generation spark, the screw thread of belt steel bar guarantees connection friction adhesion stress and the round profile of silicon rubber simultaneously.
Description of drawings
Fig. 1 is compensation hydraulic formula solid fermentation gas check front view;
Fig. 2 is the left sectional view of compensation hydraulic formula solid fermentation gas check (A-A sectional view);
Fig. 3 is the schematic diagram that the belt steel bar coordinates with doorframe.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3:
1 is air tight door, and 2 is reinforcing rib, and 3 is the hydraulic-driven bar, and 4 is the fixed bar pin joint, and 5 is the hydraulic stem pin joint, and 6 is the belt steel bar, pin joint centered by 7, and 8 is observation port, and 9 is normal temperature silicon rubber, and 10 is semi-circular groove, and 11 is the pressure sensor layout points.
Below in conjunction with accompanying drawing 1-Fig. 3, embodiments of the invention are described:
As Fig. 1, Fig. 2 and shown in Figure 3, be filled with heat insulating material in air tight door 1 and be furnished with four oblique reinforcing ribs 2.Hydraulic-driven bar 3 is hinged on the center of air tight door 1, by hydraulic power opening and closing air tight door 1.Be furnished with an astragal formula steel bar 6 on air tight door 1, the top of steel bar is round and is covered with the spherical elasticity normal temperature of one deck silicon rubber 9, be furnished with a circle semi-circular groove 10 corresponding with the belt steel bar with the part of air tight door contact on doorframe, the section radius of semi-circular groove 10 equates with the spherical silastic-layer radius in belt steel bar top, long limit and the minor face midpoint of semi-circular groove 10 arrange pressure sensor, and pressure sensor is arranged on bottom portion of groove central point 11.In addition, air tight door is provided with observation port 8, be used for to observe the fermentation situation of material in the solid fermentation storehouse.
It should be noted that at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (7)
1. the airtight technology of compensation hydraulic formula solid fermentation and device, comprise air tight door (1), reinforcing rib (2), hydraulic-driven bar (3), belt steel bar (6), normal temperature silicon rubber (9), it is characterized in that: compensation pressure-driven is adopted in the opening and closing of air tight door (1), be furnished with an astragal formula steel bar (6) on air tight door (1), the top of steel bar covers one deck normal temperature silicon rubber (9), be furnished with a circle semi-circular groove (10) corresponding with belt steel bar (6) with the part of air tight door (1) contact on doorframe, seal by direct contact of normal temperature silicon rubber (9) with semi-circular groove (10).
2. the airtight technology of compensation hydraulic formula solid fermentation according to claim 1 and device, is characterized in that being filled with heat insulating material in air tight door (1), to guarantee the heat-insulating property of door; Be furnished with four oblique reinforcing ribs (2) in air tight door (1) simultaneously, in order to increase the intensity of air tight door (1), effectively prevent and reduce the distortion of door.
3. the airtight technology of compensation hydraulic formula solid fermentation according to claim 1 and device, is characterized in that air tight door (1) adopts compensation hydraulic-driven, by the flexible opening and closing that realize air tight door (1) of hydraulic-driven bar (3); The long limit midpoint of semi-circular groove (10) arranges pressure sensor, pressure sensor is arranged on bottom portion of groove central point (11), the pressure signal that feeds back by pressure sensor drives compensation hydraulic means, regulate the collapsing length of hydraulic pressure drive rod (3), with the moderate pressure that guarantees contact point and stable, avoid the problem of leaking air.
4. the airtight technology of compensation hydraulic formula solid fermentation according to claim 1 and device, the contact surface that it is characterized in that air tight door (1) and doorframe is the belt steel bar (6) that rectangle steel bar welding screw-thread steel is made, and the top of steel bar is round and is covered with one deck elasticity normal temperature silicon rubber (9).
5. the airtight technology of compensation hydraulic formula solid fermentation according to claim 1 and device, the actual contact surface that it is characterized in that air tight door (1) and doorframe is normal temperature silicon rubber (9) and semi-circular groove (10), the internal diameter of semi-circular groove (10) equates with the radius of belt steel bar (6) the spherical normal temperature silicon rubber in top (9), when the pressure between air tight door (1) and doorframe increases, normal temperature silicon rubber (9) increases with the contact area of semi-circular groove (10), and tightness strengthens.
6. the airtight technology of compensation hydraulic formula solid fermentation according to claim 1 and device, normal temperature silicon rubber (9) parcel is adopted on the top that it is characterized in that belt steel bar (6), avoid the steel steel of belt steel bar (6) and doorframe to contact the generation spark, cause security incident, the screw thread of belt steel bar guarantees connection friction adhesion stress and the round profile of silicon rubber simultaneously.
7. the airtight technology of compensation hydraulic formula solid fermentation according to claim 1 and device, is characterized in that air tight door (1) is provided with observation port (8), be used for to observe the fermentation situation of material in the solid fermentation storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205781672U CN202926140U (en) | 2012-11-06 | 2012-11-06 | Hydraulic compensating solid fermentation airtightness technology and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205781672U CN202926140U (en) | 2012-11-06 | 2012-11-06 | Hydraulic compensating solid fermentation airtightness technology and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926140U true CN202926140U (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205781672U Expired - Fee Related CN202926140U (en) | 2012-11-06 | 2012-11-06 | Hydraulic compensating solid fermentation airtightness technology and device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202926140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109275932A (en) * | 2017-07-21 | 2019-01-29 | 邱立新 | Full-automatic feed fermentation vat |
-
2012
- 2012-11-06 CN CN2012205781672U patent/CN202926140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109275932A (en) * | 2017-07-21 | 2019-01-29 | 邱立新 | Full-automatic feed fermentation vat |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20130508 Termination date: 20131106 |