CN212845141U

CN212845141U - Automatic oxygen charging and discharging module and calorimeter

Info

Publication number: CN212845141U
Application number: CN202021483771.8U
Authority: CN
Inventors: 李冬军
Original assignee: Hunan Sundy Science and Technology Co Ltd
Current assignee: Hunan Sundy Science and Technology Co Ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-30
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses an automatic oxygenate gassing module, including lift actuating mechanism and the oxygen bullet fixed position that is used for placing the oxygen bullet, lift actuating mechanism's lift is served and is equipped with the clamp plate, install the head of bleeding on the clamp plate, oxygenate head and translation drive assembly, translation drive assembly drive is bled the head and is oxygenated the head in the top translation of oxygen bullet fixed position, so that the head of bleeding or oxygenate the head and aim at the oxygen bullet of below, lift actuating mechanism drives the head of bleeding and is oxygenated the head decline through the clamp plate, so that the head of bleeding or oxygenate the head and compress tightly and carry out gassing or the operation of aerifing on the oxygen bullet. The utility model discloses still disclose a calorimeter. The utility model has the advantages of simple structure is compact, convenient operation is nimble, degree of automation is high, the modularization degree is high, the integrated level is high, easily installation is maintained.

Description

Automatic oxygen charging and discharging module and calorimeter

Technical Field

The utility model relates to the collection system analytical equipment field of material sample, concretely relates to automatic oxygenate gassing module still relates to a calorimeter.

Background

The calorific value of coal is an important index for evaluating the quality of coal, and is often used as an important index for coal classification because the calorific value is closely related to the degree of coalification. For power coal, calorific value is the most important quality index and valuation index, technological parameters such as coal consumption, heat balance and thermal efficiency of various coal-fired devices (such as boilers, industrial furnaces and the like) need to be calculated according to the calorific value of coal, and the design and technical transformation of various coal-fired furnaces and optimization of combustion conditions also need to take the calorific value of fuel coal as a basis.

In the prior art, a calorimeter is used for coal sample detection, in the existing automatic calorimeter, the oxygen charging and discharging of an oxygen bomb is integrated in the calorimeter, the calorimeter is easy to break down, and once the calorimeter is broken down, the automatic calorimeter cannot be used. The calorimeter can be used for independently realizing the functions of oxygenation and deflation, and the functions of deflation and oxygenation are respectively realized by using an oxygenation mechanism and an deflation mechanism, so that the problems of high cost and large occupied space exist, a manipulator is required to be provided with a plurality of stations, and the control is complex. The calorimeter can not detect whether the oxygen bomb completes the optimal oxygenation state in real time or not, and can not detect whether the oxygen bomb leaks air or not in real time, so that the normal operation of a subsequent test is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem that: aiming at the problems in the prior art, the automatic oxygenation and deflation module has the advantages of simple and compact structure, convenience and flexibility in operation, high automation degree, high modularization degree, high integration degree and easiness in installation and maintenance, and the calorimeter is also provided.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides an automatic oxygenate gassing module, includes lift actuating mechanism and the oxygen bullet fixed position that is used for placing the oxygen bullet, lift actuating mechanism's lift is served and is equipped with the clamp plate, install on the clamp plate and bleed head, oxygenate head and translation drive assembly, translation drive assembly drive is bled the head and is oxygenated the head in the top translation of oxygen bullet fixed position to make and bleed the head or oxygenate the head and aim at the oxygen bullet of below, lift actuating mechanism drives through the clamp plate and lets out the head and oxygenate the head and descend, so that bleed the head or oxygenate the head and compress tightly and bleed or inflate the operation on the oxygen bullet.

As a further improvement of the present invention, the translation driving assembly includes a translation slide rail, a slider member and a driving member, the deflation head and the oxygen charging head are fixed on the slider member, the driving end of the driving member is connected with the slider member so as to drive the deflation head and the oxygen charging head to translate along the translation slide rail.

As a further improvement of the utility model, the oxygen bomb fixing position is provided with an oxygen bomb limiting mechanism for limiting the oxygen bomb to be fixed in the oxygen bomb fixing position.

As a further improvement, the oxygen bomb limiting mechanism comprises a clamping jaw driving piece and more than one clamping jaw, and the clamping jaw driving piece drives the clamping jaw to open and close to limit the oxygen bomb to be clamped.

As a further improvement, the oxygen bomb limiting mechanism comprises a vertical limiting hole groove part arranged at the oxygen bomb fixing position, and an oxygen bomb clamping limiting part arranged in the limiting hole groove part.

As a further improvement, the oxygenating head includes that the oxygen bullet is located to the cover and the overhead oxygen sleeve that oxygenates, oxygenate epaxial being equipped with of cover and oxygenate the joint portion, in order to be used for making to oxygenate sleeve and outside oxygen source intercommunication through the outside pipeline, be equipped with on the outside pipeline and oxygenate the pressure value in order to be used for detecting the oxygen bullet with the control assembly.

As a further improvement, the oxygenation control module includes the shut-off valve, monitors the valve body and locates the pressure sensors on the monitoring valve body, the monitoring valve body sets up between shut-off valve and the oxygenation sleeve shaft, works as when the shut-off valve is closed and is made the outside pipeline stop the oxygen suppliment, pressure sensors detect oxygen bullet and outside pipeline in the pressure value, whether up to standard and judge oxygen bullet leak gas with being used for judging the oxygen pressure in the oxygen bullet.

As a further improvement, the gassing head includes the gassing sleeve, be equipped with gassing joint portion on the gassing sleeve, in order to be used for making gassing sleeve and abandonment collection device intercommunication through the external pipeline, be equipped with the gassing thimble in the gassing sleeve.

As a further improvement of the utility model, the air release head and the oxygen charging head are both provided with a circle of sealing part, and are sleeved on the oxygen bomb head and extruded to form sealing when in operation.

The calorimeter is internally provided with the automatic oxygenation and deflation module.

Compared with the prior art, the utility model has the advantages of:

firstly, the utility model discloses an automatic oxygenate gassing module, head, the head of oxygenating and translation drive assembly all integrate on the clamp plate of deflating, can just realize the translation location of gassing or oxygenating through translation part of translation drive assembly, especially lift actuating mechanism and oxygen bullet fixed position are also integrated together for can just realize the operation of gassing or oxygenating through lift part of lift actuating mechanism. The system has the advantages of high modularization degree, high integration degree and high automation degree, does not occupy too much space, reduces the requirement on the number of stations, has relatively fewer manufacturing and maintenance parts, and greatly reduces the manufacturing, control and maintenance costs.

Secondly, the automatic oxygen charging and discharging module of the utility model is provided with an oxygen bomb fixing position, which can limit and fix the oxygen bomb to be operated, thereby effectively ensuring the high-efficiency proceeding of the subsequent discharging or oxygen charging operation.

Thirdly the utility model discloses an automatic oxygenate gassing module, the pressure sensors on oxygenating control assembly includes the shut-off valve, monitors the valve body and locating the monitoring valve body, when the shut-off valve closes and makes the outside pipeline stop the oxygen suppliment, pressure sensors detect oxygen bullet and outside pipeline in pressure value, whether up to standard and judge oxygen bullet leak gas in order to be used for judging the oxygen bullet. This makes the degree of intelligence extremely high.

Fourthly, the calorimeter of the utility model is provided with the automatic oxygen charging and discharging module, so that the calorimeter has high integration level, high automation degree, smaller volume and easier maintenance.

Drawings

Fig. 1 is a schematic diagram of the partial three-dimensional structure of the automatic oxygen charging and discharging module of the present invention.

Fig. 2 is a schematic diagram of the structural principle of the automatic oxygenation and deflation module of the present invention.

Illustration of the drawings:

1. fixing the oxygen bomb; 2. a lifting drive mechanism; 3. pressing a plate; 4. a gas release head; 41. an air release sleeve shaft; 42. a deflation joint portion; 43. an air discharging thimble; 5. an oxygenating head; 51. an oxygenation sleeve shaft; 52. an oxygen charging joint part; 6. a translation drive assembly; 61. translating the slide rail; 62. a slider member; 63. a drive member; 7. an oxygen bomb limiting mechanism; 71. a jaw drive; 72. a clamping jaw; 8. an oxygenation control component; 81. a circuit breaking valve; 82. monitoring the valve body; 83. a pressure sensor; 9. and (7) mounting the plate.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and drawings.

As shown in fig. 1 and 2, the utility model provides an automatic oxygen charging and discharging module, including lifting drive mechanism 2 and the oxygen bomb fixing position 1 that is used for placing the oxygen bomb, in this implementation, still be equipped with mounting panel 9, lifting drive mechanism 2 and oxygen bomb fixing position 1 all set up on mounting panel 9, and mounting panel 9 can be directly fixed in the calorimeter. The lifting end of the lifting driving mechanism 2 is provided with a pressing plate 3, the pressing plate 3 is provided with an air discharging head 4, an oxygen charging head 5 and a translation driving assembly 6, the translation driving assembly 6 drives the air discharging head 4 and the oxygen charging head 5 to translate above the oxygen bomb fixing position 1 so that the air discharging head 4 or the oxygen charging head 5 is aligned with the oxygen bomb head below, and the lifting driving mechanism 2 drives the air discharging head 4 and the oxygen charging head 5 to descend through the pressing plate 3 so that the air discharging head 4 or the oxygen charging head 5 is tightly pressed on the oxygen bomb head to perform air discharging or air charging operation. The specific implementation principle is as follows:

during the operation, will oxygenate earlier oxygen bomb (as shown in the figure A) place on oxygen bomb fixing position 1 and fix, translation drive assembly 6 drive head 4 and the oxygen of oxygenating 5 are in the fixed top translation of position 1 of oxygen bomb, make the oxygen of oxygenating 5 just in time aim at the oxygen warhead department of below, then lifting drive mechanism 2 begins to descend, descend through driving clamp plate 3, make the head 5 that oxygenate descend, and finally make the head 5 that oxygenate compress tightly on the oxygen bomb, because oxygenate head 5 and outside oxygen source intercommunication through outside pipeline, make and oxygenate head 5 and begin to aerify the operation towards in the oxygen bomb. After the oxygenation is finished, the lifting driving mechanism 2 drives the lifting again to make the oxygenation head 5 separate from the oxygen bomb.

When will deflate certain oxygen bomb, will place the oxygen bomb that will deflate earlier and fix on oxygen bomb fixation position 1, translation drive assembly 6 drive head 4 and the head 5 translation of oxygenating in the top of oxygen bomb fixation position 1 of deflating for deflating 4 just in time aims at the oxygen bomb head department of below, then lifting drive mechanism 2 begins to descend, descends through driving clamp plate 3 and makes head 4 descend of deflating, and finally make head 4 of deflating compress tightly on the oxygen bomb, then head 4 of deflating begins to play the gas in the oxygen bomb. After the air release is finished, the lifting driving mechanism 2 drives the air release head to rise again, so that the air release head 4 is separated from the oxygen bomb. In this embodiment, a position sensor is further provided, and when it is sensed that the pressing plate 3 has fallen to a predetermined position, the oxygen charging and discharging operation is started. Through the special scientific design, the method has the following technical advantages:

firstly, the utility model discloses an automatic oxygenate gassing module, gassing head 4, oxygenate head 5 and translation drive assembly 6 and all integrate on clamp plate 3, can just realize gassing or the translation location of oxygenating through translation part of translation drive assembly 6, especially lift actuating mechanism 2 also is integrated together with oxygen bullet fixed position 1 for can just realize gassing or the operation of oxygenating through lift actuating mechanism 2 one lift part. The system has the advantages of high modularization degree, high integration degree and high automation degree, does not occupy too much space, reduces the requirement on the number of stations, has relatively fewer manufacturing and maintenance parts, and greatly reduces the manufacturing, control and maintenance costs.

Secondly, the automatic oxygen charging and discharging module of the utility model is provided with an oxygen bomb fixing position 1, which can limit and fix the oxygen bomb to be operated, thereby effectively ensuring the high-efficiency proceeding of the subsequent discharging or oxygen charging operation.

Further, in the preferred embodiment, translation drive assembly 6 includes translation slide rail 61, slider member 62 and drive member 63, deflation head 4 and oxygenation head 5 being secured to slider member 62, and drive end of drive member 63 being coupled to slider member 62 for driving deflation head 4 and oxygenation head 5 to translate along translation slide rail 61. The translation slide 61 is arranged transversely on the platen 3, and in this embodiment the drive 63 is a transversely arranged drive cylinder. Of course, in other embodiments, other translation driving methods may be adopted, such as rack and pinion, and these simple changes are all within the scope of the present invention.

Further, in the preferred embodiment, an oxygen bomb limiting mechanism 7 is arranged at the oxygen bomb fixing position 1 for limiting and fixing the oxygen bomb at the oxygen bomb fixing position 1. In this embodiment, the oxygen bomb limiting mechanism 7 comprises a clamping jaw driving member 71 and more than one clamping jaw 72, and the clamping jaw driving member 71 drives the clamping jaw 72 to open and close so as to limit the oxygen bomb in a clamping manner. In another embodiment, the oxygen bomb limiting mechanism 7 comprises a limiting hole groove part vertically opened at the oxygen bomb fixing position 1 for clamping and limiting the oxygen bomb placed in the limiting hole groove part.

Further, in the preferred embodiment, the oxygenation head 5 comprises an oxygenation sleeve shaft 51 sleeved on the oxygen bomb, the oxygenation joint part 52 is arranged on the oxygenation sleeve shaft 51 and used for communicating the oxygenation sleeve shaft 51 with an external oxygen source through an external pipeline (as shown in the figure B), and the oxygenation control assembly 8 is arranged on the external pipeline and used for detecting the oxygenation pressure value in the oxygen bomb.

Further, in the preferred embodiment, the oxygenation control assembly 8 comprises a shut-off valve 81, a monitoring valve 82 and a pressure sensor 83 disposed on the monitoring valve 82, the monitoring valve 82 and the shut-off valve 81 are disposed on the external pipeline, the monitoring valve 82 is disposed between the shut-off valve 81 and the oxygenation sleeve 51, when the shut-off valve 81 is closed to stop the oxygen supply to the external pipeline, the pressure sensor 83 detects the pressure values in the oxygen bomb and the external pipeline, so as to determine whether the oxygen pressure in the oxygen bomb reaches the standard and determine whether the oxygen bomb leaks. The specific implementation principle is as follows: after the oxygen charging head 5 is pressed on the oxygen bomb, the open valve 81 is opened, so that the external oxygen enters the oxygen bomb for charging oxygen through the external pipeline and the oxygen charging head 5 in sequence. After the completion of the oxygenation (for example, setting an oxygenation time), the shut-off valve 81 is closed, and the pressure sensor 83 starts to detect the pressure value and the pressure change of the entire circuit. And in a certain time, the pressure value of the loop is kept in a set range, and the change range of the pressure value meets the requirement, so that the oxygenation pressure meets the requirement and the oxygen bomb is airtight. Otherwise, judging that the oxygen pressure does not reach the standard, and judging that the oxygen bomb leaks air when the pressure is continuously reduced. This makes the degree of intelligence extremely high.

Further, in the preferred embodiment, the air discharging head 4 includes an air discharging sleeve shaft 41, an air discharging joint portion 42 is provided on the air discharging sleeve shaft 41 for communicating the air discharging sleeve shaft 41 with the waste collecting device (shown as D) through an external pipe (shown as C), and an air discharging thimble 43 is provided in the air discharging sleeve shaft 41. After the air discharge head 4 is pressed on the oxygen bullet, the air discharge thimble 43 pushes the air discharge part of the oxygen bullet to perform air discharge operation.

Further, in the preferred embodiment, the air discharge head 4 and the oxygen charging head 5 are both provided with a ring of sealing portion for being sleeved on the oxygen bomb and extruded to form a seal during operation.

The utility model also provides a calorimeter, be equipped with as above arbitrary automatic oxygen filling gassing module in the calorimeter. Through setting up automatic oxygen charging and discharging module for the calorimeter integrated level is high, degree of automation is high, and the volume is littleer, changes in the maintenance.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. The utility model provides an automatic oxygenate gassing module, its characterized in that, includes lift actuating mechanism (2) and oxygen bullet fixed position (1) that is used for placing the oxygen bullet, be equipped with clamp plate (3) on the lift end of lift actuating mechanism (2), install gassing head (4), oxygenate head (5) and translation drive assembly (6) on clamp plate (3), translation drive assembly (6) drive gassing head (4) and oxygenate head (5) in the top translation of oxygen bullet fixed position (1) so that gassing head (4) or oxygenate head (5) aim at the oxygen bullet of below, lift actuating mechanism (2) drive gassing head (4) and oxygenate head (5) through clamp plate (3) and descend, so that gassing head (4) or oxygenate head (5) compress tightly and deflate or inflate the operation on the oxygen bullet.

2. The automatic oxygenation and deflation module according to claim 1, wherein the translational driving assembly (6) comprises a translational sliding rail (61), a slider member (62) and a driving member (63), the deflation head (4) and the oxygenation head (5) are fixed on the slider member (62), and the driving end of the driving member (63) is connected with the slider member (62) for driving the deflation head (4) and the oxygenation head (5) to translate along the translational sliding rail (61).

3. The automatic oxygen charging and discharging module according to claim 1, wherein an oxygen bomb limiting mechanism (7) is arranged at the oxygen bomb fixing position (1) for limiting and fixing the oxygen bomb at the oxygen bomb fixing position (1).

4. The automatic oxygen charging and discharging module according to claim 3, wherein the oxygen bomb limiting mechanism (7) comprises a clamping jaw driving piece (71) and more than one clamping jaw (72), and the clamping jaw driving piece (71) drives the clamping jaw (72) to open and close so as to limit the oxygen bomb clamping.

5. The automatic oxygen charging and discharging module according to claim 3, wherein the oxygen bomb limiting mechanism (7) comprises a limiting slot part vertically opened at the oxygen bomb fixing position (1) for clamping and limiting the oxygen bomb placed in the limiting slot part.

6. The automatic oxygenation and deflation module of claim 1, wherein the oxygenation head (5) comprises an oxygenation sleeve shaft (51) for sleeving the oxygen bullet, the oxygenation sleeve shaft (51) is provided with an oxygenation joint part (52) for communicating the oxygenation sleeve shaft (51) with an external oxygen source through an external pipeline, and the external pipeline is provided with an oxygenation control component (8) for detecting an oxygenation pressure value in the oxygen bullet.

7. The automatic oxygenation and deflation module of claim 6, wherein the oxygenation control module (8) comprises a cut-off valve (81), a monitoring valve body (82) and a pressure sensor (83) arranged on the monitoring valve body (82), the monitoring valve body (82) is arranged between the cut-off valve (81) and the oxygenation sleeve shaft (51), and when the cut-off valve (81) is closed to stop the oxygen supply of the external pipeline, the pressure sensor (83) detects the pressure values in the oxygen bomb and the external pipeline for judging whether the oxygen pressure in the oxygen bomb reaches the standard and judging whether the oxygen bomb leaks.

8. The automatic oxygen charging and discharging module according to claim 1, wherein the discharging head (4) comprises a discharging sleeve shaft (41), a discharging joint part (42) is arranged on the discharging sleeve shaft (41) for communicating the discharging sleeve shaft (41) with the waste collecting device through an external pipeline, and a discharging thimble (43) is arranged in the discharging sleeve shaft (41).

9. The automatic oxygenation and deflation module of claim 1, wherein the deflation head (4) and the oxygenation head (5) are provided with a ring of sealing part for sleeving the oxygen bullet and extruding to form a seal during operation.

10. A calorimeter characterised in that an automatic oxygenation and deflation module as claimed in any one of claims 1 to 9 is provided in the calorimeter.