CN209601289U - A kind of particle material transportation tank body pressure balancing structure - Google Patents

Abstract

The utility model discloses a kind of particle material transportation tank body pressure balancing structures, including tank body, the top of tank interior is equipped with air bag, the top of tank body is welded with protection cylinder, the inside of protection cylinder and tracheae grafting, the bottom end of tracheae is connected to air bag, the top of tracheae is connect by bend pipe with connector, connector and the threaded one end of connecting tube connect, the other end of connecting tube and the outlet side of air pump are tightly connected, the tube chamber welds with base of air pump is on the top of tank body, the side of air pump is equipped with pressure difference switch, pressure difference switch is electrically connected air pump, a kind of particle material transportation tank body pressure balancing structure of the utility model, the pressure difference switch control air pump work being equipped with, air pump is set to work, air bag is inflated and is deflated, make the pressure remained steady of tank interior, the connector being equipped with, bend pipe and air pump easy to disassemble, the connector sleeve being equipped with and connection Ring is easily changed air bag, uses more convenient to dismantle tracheae.

Description

A kind of particle material transportation tank body pressure balancing structure

Technical field

The utility model relates to a kind of pressure balancing structure, in particular to a kind of particle material transportation tank body pressure balance knot Structure.

Background technique

Particle material transportation tank body structure is made of end socket, variable cross-section tank, main tank body, and the upper lower half of main tank body is all Semicircle, intermediate to be connected with a straight section, streaming system architecture and normal straight round can body excessive with end socket junction variable cross-section Structure is the same, and production is relatively easy to, and main tank body needs shear blanking, splice joint, whole roll-forming, and variable cross-section tank needs Gas cutting, roll-forming will be docked with end socket again after the docking of the main tank body and variable cross-section tank made, it is generally the case that Compared with normal straight tube tank volume, volume can increase 2-3 cubes or so.

Tank body during transportation, needs to keep the stabilization of tank interior pressure value, and it is flat to be not provided with pressure for traditional tank body Weigh structure, influences the safety of transport, reduces the service life of the equipment such as air compressor machine, inadequate environmental protection and economy.

Utility model content

The purpose of this utility model is to provide a kind of particle material transportation tank body pressure balancing structures, to solve above-mentioned back The traditional tank body proposed in scape technology, is not provided with pressure balancing structure, influences the safety of transport, reduces the equipment such as air compressor machine Service life, the problem of inadequate environmental protection and economy.

To achieve the above object, the utility model provides the following technical solutions: a kind of particle material transportation tank body pressure is flat Weigh structure, including tank body, and the top of the tank interior is equipped with air bag, and the top of the tank body is welded with protection cylinder, described anti- The inside of casing and tracheae grafting, the bottom end of the tracheae are connected to the air bag, and the top of the tracheae passes through bend pipe and company The threaded one end of connector connection, the connector and connecting tube connects, and the other end of the connecting tube and the outlet side of air pump are close Envelope connection, for the tube chamber welds with base of the air pump on the top of the tank body, the side of the air pump is equipped with pressure difference switch, the pressure difference Switch is electrically connected the air pump.

As a kind of optimal technical scheme of the utility model, the top of the protection cylinder is fixed with connector sleeve, described Bottom end inside connector sleeve is arranged with rubber seal, and the connector sleeve is threadedly coupled by screw thread with the limited post of stop collar, The stop collar is adjusted in the bottom of the tracheae.

As a kind of optimal technical scheme of the utility model, the diameter of the bend pipe is equal to the diameter of the tracheae, institute The diameter for stating tracheae is less than the diameter of the protection cylinder, and the protection cylinder is made of stainless steel metal material.

As a kind of optimal technical scheme of the utility model, the top of the pressure difference switch side passes through data line and the One pressure sensor is electrically connected, and the first pressure sensor is embedded in the inside of the tank body, the pressure difference switch side Top be electrically connected by data line and second pressure sensor, the second pressure sensor is embedded in the air bag Portion.

The outer cup of the first pressure sensor is equipped with protective jacket, and the surface of the protective jacket offers between several etc. Away from micropore.

As a kind of optimal technical scheme of the utility model, the pressure difference switch passes through the switch in external Transport Machinery It is electrically connected with the power supply unit in Transport Machinery.

Compared with prior art, the utility model has the beneficial effects that a kind of particle material transportation tank body of the utility model Pressure balancing structure, the pressure difference switch control air pump work being equipped with, makes air pump work, is inflated and deflates to air bag, make tank The pressure remained steady in internal portion, the connector being equipped with, bend pipe and air pump easy to disassemble, the connector sleeve being equipped with and connection ring, are used To dismantle tracheae, it is easily changed air bag, uses more convenient, overall structure is simple, and it is cheap, it is practical, it is easy to It promotes.

Detailed description of the invention

Fig. 1 is the utility model schematic view of the front view；

Fig. 2 is enlarged structure schematic diagram at the A of the utility model；

Fig. 3 is enlarged structure schematic diagram at the B of the utility model.

In figure: 1, tank body；2, air bag；3, protection cylinder；4, connector sleeve；5, rubber seal；6, tracheae；7, stop collar；8, Bend pipe；9, connecting tube；10, connector；11, air pump；12, pressure difference switch；13, first pressure sensor；14, protective jacket；15, Two pressure sensors.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of particle material transportation tank body pressure balancing structure, including tank body 1, the top inside tank body 1 is equipped with air bag 2, and the top of tank body 1 is welded with protection cylinder 3, the inside of protection cylinder 3 and 6 grafting of tracheae, The bottom end of tracheae 6 is connected to air bag 2, and the top of tracheae 6 is connect by bend pipe 8 with connector 10, connector 10 and connecting tube 9 Threaded one end connection, the other end of connecting tube 9 and the outlet side of air pump 11 are tightly connected, and the tube chamber welds with base of air pump 11 is in tank body 1 Top, the side of air pump 11 is equipped with pressure difference switch 12, and pressure difference switch 12 is electrically connected air pump 11.

Preferably, the top of protection cylinder 3 is fixed with connector sleeve 4, and the bottom end inside connector sleeve 4 is arranged with rubber seal 5, connector sleeve 4 is threadedly coupled by screw thread with the limited post of stop collar 7, and stop collar 7 is adjusted in the bottom of tracheae 6, is readily disassembled And installation, the rubber seal 5 being equipped with keep sealing effect preferable, prevent gas leakage.

Preferably, the diameter of bend pipe 8 is equal to the diameter of tracheae 6, and the diameter of tracheae 6 is less than the diameter of protection cylinder 3, protection cylinder 3 are made of stainless steel metal material, facilitate installation.

Preferably, the top of 12 side of pressure difference switch is electrically connected by data line and first pressure sensor 13, and first Pressure sensor 13 is embedded in the inside of tank body 1, and the top of 12 side of pressure difference switch passes through data line and second pressure sensor 15 are electrically connected, and second pressure sensor 15 is embedded in the inside of air bag 2, and testing result is more accurate.

Preferably, the outer cup of first pressure sensor 13 is equipped with protective jacket 14, and the surface of protective jacket 14 offers several A equidistant micropore, protective jacket 14 play protective action to first pressure sensor 13, extend first pressure sensor 13 Service life improves the accuracy of detection.

Preferably, pressure difference switch 12 is electrically connected by the power supply unit on the switch and Transport Machinery in external Transport Machinery It connects, it is easily controllable.

When specifically used, a kind of particle material transportation tank body pressure balancing structure of the utility model, by Transport Machinery Switch control pressure difference switch 12 be powered, pressure value is detected by first pressure sensor 13 and second pressure sensor 15, Under the analysis and control of pressure difference switch 12, so that air pump 11 is worked, air bag 2 is charged and discharged gas, the pressure inside tank body 1 is made It remains stable, keeps transportational process safer, and be able to extend the service life of each equipment.

In the description of the present invention, it should be understood that the orientation or positional relationship of instruction is based on shown in attached drawing Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this The limitation of type.

In the present invention unless specifically defined or limited otherwise, for example, it may be being fixedly connected, be also possible to It is detachably connected, or integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements, unless otherwise clear Restriction can understand above-mentioned term in the utility model as the case may be for the ordinary skill in the art In concrete meaning.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of particle material transportation tank body pressure balancing structure, including tank body (1), which is characterized in that the tank body (1) is internal Top be equipped with air bag (2), the top of the tank body (1) is welded with protection cylinder (3), the inside of the protection cylinder (3) and tracheae (6) bottom end of grafting, the tracheae (6) is connected to the air bag (2), the top of the tracheae (6) by bend pipe (8) with connect Head (10) connection, the connector (10) connect with the threaded one end of connecting tube (9), the other end and gas of the connecting tube (9) The outlet side for pumping (11) is tightly connected, and the tube chamber welds with base of the air pump (11) is in the top of the tank body (1), the air pump (11) Side be equipped with pressure difference switch (12), the pressure difference switch (12) is electrically connected the air pump (11).

2. a kind of particle material transportation tank body pressure balancing structure according to claim 1, it is characterised in that: the protection The top of cylinder (3) is fixed with connector sleeve (4), and the internal bottom end of the connector sleeve (4) is arranged with rubber seal (5), described Connector sleeve (4) is threadedly coupled by screw thread with the limited post of stop collar (7), and the stop collar (7) is adjusted in the tracheae (6) Bottom.

3. a kind of particle material transportation tank body pressure balancing structure according to claim 1, it is characterised in that: the bend pipe (8) diameter is equal to the diameter of the tracheae (6), and the diameter of the tracheae (6) is less than the diameter of the protection cylinder (3), described Protection cylinder (3) is made of stainless steel metal material.

4. a kind of particle material transportation tank body pressure balancing structure according to claim 1, it is characterised in that: the pressure difference The top for switching (12) side is electrically connected by data line and first pressure sensor (13), the first pressure sensor (13) it is embedded the inside in the tank body (1), the top of pressure difference switch (12) side is passed by data line and second pressure Sensor (15) is electrically connected, and the second pressure sensor (15) is embedded in the inside of the air bag (2).

5. a kind of particle material transportation tank body pressure balancing structure according to claim 4, it is characterised in that: described first The outer cup of pressure sensor (13) is equipped with protective jacket (14), and the surface of the protective jacket (14) offers several at equal intervals Micropore.

6. a kind of particle material transportation tank body pressure balancing structure according to claim 1, it is characterised in that: the pressure difference (12) are switched to be electrically connected by the power supply unit on the switch and Transport Machinery in external Transport Machinery.