Device for measuring gas quantity of ADC (azodicarbonamide) foaming agent

Abstract

The utility model relates to the technical field of gas quantity measurement, and discloses an ADC foaming agent gas quantity measuring device which comprises a support, a material loading unit movably connected to one side of the support, a measuring unit connected to the other side of the support, a heating unit used for heating the material loading unit, a cooling unit used for cooling the material loading unit and a first connecting pipe. The measuring unit and the material loading unit are connected through a first connecting pipe, the measuring unit is used for measuring the amount of gas released by a foaming agent, a lifting unit is arranged on the support, a rotating module is arranged on the lifting unit, and the heating unit and the cooling unit are both connected to the rotating module. The rotating module is used for rotating the heating unit or the cooling unit to the position below the material carrying unit, the heating unit or the cooling unit can be rotated to the position below the material carrying unit through the rotating module, the heating state and the cooling state can be switched through the lifting unit under the condition that the material carrying unit is not moved, operation is convenient, and convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas measurement technical field, concretely for a kind of for ADC foaming agent gas measurement device. BACKGROUND

[0002] ADC foaming agent is a kind of commonly used foaming agent, it is often used in slippers, shoe sole, insole etc., ADC will decompose and release gas when heated, which directly affects the structure and density of foaming material, thereby affecting its physical properties and mechanical properties, therefore, measure the gas quantity generated by ADC (foaming agent) thermal decomposition is essential to ensure the quality and performance of product, in addition, understanding gas production can help optimize production process, avoid the defects caused by excessive or insufficient gas, on the other hand, monitoring gas generation can also ensure safety, prevent security risks caused by gas accumulation, so, the accurate measurement of ADC thermal decomposition gas quantity is a necessary step to ensure the performance of foaming material and production safety.

[0003] In prior art, invention patent (CN107560683A) discloses gas metering device, comprising: metering pipe, for containing gas needing metering;Balance cup, communicated with metering pipe through first pipeline, and balance cup is configured to be able to contain liquid communicated with outside;Lifting unit, connected with balance cup, to drive balance cup to move up and down;Wherein after injecting gas into metering pipe, lifting unit drives balance cup to move, so that liquid surface in balance cup and liquid surface in metering pipe are balanced, and the amount of gas is calculated according to the moving distance of balance cup, the metering device is not convenient to switch the state of heating balance cup and cooling balance cup.

[0004] Based on this, the technical problem to be solved in the case is: how to conveniently switch the state of heating measuring pipe and cooling measuring pipe. UTILITY MODEL CONTENTS

[0005] To solve the above technical problem, the utility model provides a kind of for ADC foaming agent gas measurement device, the measurement device tests the gas quantity released by foaming agent under certain conditions by heating foaming agent in load unit, and after releasing gas, load unit needs to be cooled to normal temperature, to prevent temperature from affecting gas quantity, so as to affect measurement result, the state switching of heating load unit and cooling load unit can be realized without moving load unit by lifting unit and rotating module, it is convenient for staff operation, improve the convenience of measurement device.

[0006] The technical scheme of the utility model is:

[0007] The utility model provides an ADC foaming agent gas measuring device, including support, the carrier unit of active connection in one side of support, the measuring unit of connection in the other side of support, the heating unit for heating carrier unit, the cooling unit for cooling carrier unit, first connecting pipe, measuring unit and carrier unit are connected through first connecting pipe, the measuring unit for foaming agent releases gas volume, be equipped with lifting unit on support, be equipped with rotation module on lifting unit, heating unit and cooling unit are connected on rotation module, rotation module is used for rotating heating unit or cooling unit to the below of carrier unit.

[0008] Preferably, the lifting unit comprises a movable block, a first adjusting screw, the movable block is sleeved on the bottom of the rack, the first adjusting screw is connected to the movable block, the first adjusting screw is used for fixing the movable block on the rack, and the rotation module is connected to one side of the movable block.

[0009] Preferably, the movable block is a clamp, and the first adjusting screw is used to adjust the inner cavity of the clamp.

[0010] Preferably, the rotation module is a rotating plate, the heating unit and the cooling unit are connected to the rotating plate, the rotating plate is connected to the movable block, and the movable block can be rotated to enable the heating unit or the cooling unit to be below the carrier unit.

[0011] Preferably, the carrier unit comprises a carrier bottle for carrying a foaming agent, a connecting rod slidingly connected to the rack, and a second connecting pipe connected to the connecting rod, one end of the second connecting pipe is connected to the carrier bottle, and the other end is connected to the first connecting pipe, the rack is provided with a second adjusting screw, one end of the second adjusting screw is connected to the connecting rod, and the second adjusting screw is used to adjust the height of the connecting rod.

[0012] Preferably, the rack is provided with a first groove, one end of the connecting rod is slidingly connected in the first groove, and the connecting rod can slide along the height direction of the rack through the first groove.

[0013] Preferably, the measuring unit comprises a measuring tube provided with a scale, a third connecting pipe, and a storage container for storing liquid, one end of the first connecting pipe is connected to the top of the measuring tube, one end of the third connecting pipe is connected to the bottom of the measuring tube, and the other end is communicated with the storage container, the storage container is connected to one side of the rack, and the measuring tube measures the gas volume released by the foaming agent by reading the liquid level difference.

[0014] Preferably, it further comprises a temperature measuring unit, and the temperature measuring unit is connected to the rack, and the temperature measuring unit is used to measure the temperature of the heating unit or the cooling unit.

[0015] Preferably, the temperature measuring unit comprises a connecting plate slidably connected to one side of the rack, a temperature measuring piece for measuring the temperature of the carrier bottle, the rack is provided with a second groove and a third adjusting screw, one end of the connecting plate is slidably connected to the second groove, the temperature measuring piece is connected to the other end of the connecting plate, and one end of the third adjusting screw is connected to the connecting plate.

[0016] The technical scheme of the above-mentioned technical scheme of the utility model has one of the following advantages or beneficial effects:

[0017] The utility model discloses a heating foaming agent in the carrier unit to test the gas amount of foaming agent under certain conditions, and after the gas is released, the carrier unit needs to be cooled to normal temperature to prevent temperature from affecting the gas amount and thus affecting the measurement result, and the lifting unit and the rotating module can realize the state switching of the heating carrier unit and the cooling carrier unit without moving the carrier unit, which is convenient for the operation of the staff and improves the convenience of the measuring device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a perspective view of the utility model embodiment 1.

[0019] Fig. 2 It is a front view of the utility model embodiment 1.

[0020] Wherein, the reference signs of each drawing are as follows: 1, rack;2, carrier unit;3, measuring unit;4, heating unit;5, cooling unit;6, first connecting pipe;7, temperature measuring unit;11, lifting unit;12, second adjusting screw;13, first groove;14, second groove;15, third adjusting screw;21, carrier bottle;22, connecting rod;23, second connecting pipe;31, measuring pipe;32, third connecting pipe;33, storage container;71, connecting plate;72, temperature measuring piece;111, rotating plate;112, movable block;113, first adjusting screw. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model embodiments will be described clearly and completely below in combination with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figs. 1-2The utility model provides an ADC foaming agent gas measuring device, including support, movable connection in the support one side's loading unit 2, the measuring unit 3 of connection in the support other side, the heating unit 4 for heating loading unit 2, the cooling unit 5 for cooling loading unit 2, first connecting pipe 6, measuring unit 3 and loading unit 2 are connected through first connecting pipe 6, and measuring unit 3 is used for the gas volume of foaming agent release, be equipped with lifting unit 11 on the support, be equipped with rotating module on lifting unit 11, and heating unit 4 and cooling unit 5 are connected on rotating module, and rotating module is used to rotate heating unit 4 or cooling unit 5 to the below of loading unit 2.

[0024] In practical application, the staff will need to test ADC foaming agent (for the convenience of explanation, subsequent is called test sample) in loading unit 2, and heating unit 4 is heated to loading unit 2, and under certain temperature and time conditions, test sample will release certain gas volume, after heating a certain time, through lifting unit 11, heating unit 4 is lowered, then cooling unit 5 is rotated to the below of heating unit 4 through rotating module, and cooling unit 5 is raised to loading unit 2 through lifting unit 11, and cooling treatment is carried out to loading unit 2, specifically, it needs to be cooled to normal temperature, when cooling is completed, the gas release of test sample under normal temperature after heating for a period of time is tested through measuring unit 3, and this method can facilitate the operation of staff, and the cooling efficiency can be improved, so as to speed up the test efficiency, on the other hand, the use convenient degree of measuring device can be improved.

[0025] Preferably, the lifting unit includes a movable block 112, a first adjusting screw 113, the movable block 112 is sleeved on the bottom of the rack 1, the first adjusting screw 113 is connected to the movable block 112, the first adjusting screw 113 is used to fix the movable block 112 on the rack 1, and the rotating module is connected to one side of the movable block 112.

[0026] In the above design, the first adjusting screw 113 can fix the movable block 112 on the rack 1, and when the movable block 112 needs to be moved, the first adjusting screw 113 is only loosened, and then the staff moves the movable block 112, which is convenient for the staff to operate.

[0027] Preferably, the movable block 112 is a clamp, and the first adjusting screw 113 is used to adjust the inner cavity of the clamp.

[0028] In the embodiment, the movable block 112 is a clamp, and the clamp can be fixed by the first adjusting screw 113, specifically, the clamp can be loosened by the first adjusting screw 113, so that the staff can move the position of the clamp, specifically, the height position of the clamp; after the height is adjusted, the clamp can be fixed by the first adjusting screw 113 to prevent movement, which is beneficial to improve the stability of the whole during the experiment.

[0029] Preferably, the rotating module is a rotating plate 111, the heating unit 4 and the cooling unit 5 are connected to the rotating plate 111, the rotating plate 111 is connected to the movable block 112, and the movable block 112 can rotate to make the heating unit 4 or the cooling unit 5 be located below the material loading unit 2.

[0030] In the embodiment, the rotating plate 111 is a fan-shaped structure, and the heating unit 4 and the cooling unit 5 are connected to the rotating plate 111; when it is necessary to adjust the position of the heating unit 4 or the cooling unit 5, the staff can loosen the movable block 112 by loosening the first adjusting screw 113, and adjust the position of the heating unit 4 or the cooling unit 5 by rotating the movable block 112; according to the actual situation, the heating unit 4 or the cooling unit 5 is placed below the material loading unit 2, so as to facilitate the experiment and improve the convenience of the staff operation.

[0031] Preferably, the material loading unit 2 comprises a material loading bottle 21 for loading a foaming agent, a connecting rod 22 slidingly connected to the rack 1, and a second connecting pipe 23 connected to the connecting rod 22, one end of the second connecting pipe 23 is connected to the material loading bottle 21, and the other end is connected to the first connecting pipe 6; the rack 1 is provided with a second adjusting screw 12, one end of the second adjusting screw 12 is connected to the connecting rod 22, and the second adjusting screw 12 is used to adjust the height of the connecting rod 22.

[0032] Through the above design, the second adjusting screw 12 can adjust the height of the connecting rod 22, so as to drive the material loading bottle 21 to rise or fall; through the lifting of the material loading unit 2 and the lifting of the heating unit 4 and the cooling unit 5, the activity range of the two can be improved, so as to improve the flexibility of use; specifically, when the material loading bottle 21 is not needed to be used, the height of the material loading bottle 21 can be adjusted to avoid the impact of the material loading bottle 21, so as to better protect the material loading bottle 21; or when the heating unit 4 is located at the highest point, the material loading bottle 21 is not in the heating working area of the heating unit 4, the height of the material loading bottle 21 can be lowered to make the material loading bottle 21 be located in the heating working area of the heating unit 4, which is beneficial to improve the flexibility of use of the measuring device.

[0033] Preferably, the rack 1 is provided with a first recess 13, one end of the connecting rod 22 is slidingly connected in the first recess 13, and the connecting rod 22 can slide along the height direction of the rack 1 through the first recess 13.

[0034] In the above design, the first groove 13 can limit the rising and falling direction of the connecting rod 22, specifically, the rising and falling along the height direction of the rack 1, to prevent the connecting rod 22 from being separated from the rack 1.

[0035] Preferably, the measuring unit 3 comprises a measuring tube 31 provided with a scale, a third connecting tube 32, and a storage container 33 for storing liquid, one end of the first connecting tube 6 is connected to the top of the measuring tube 31, one end of the third connecting tube 32 is connected to the bottom of the measuring tube 31, and the other end is in communication with the storage container 33, the storage container 33 is connected to one side of the rack 1, and the measuring tube 31 measures the amount of gas released by the foaming agent by reading the liquid level difference.

[0036] In this embodiment, the scale on the measuring tube 31 can record the liquid level height before measurement, and also record the liquid level height after the material loading unit 2 cools to room temperature after heating, and the amount of gas released is obtained by comparing the liquid level height difference between the two, specifically, after the gas in the measuring unit 3 is released, it will pass through the second connecting tube 23 and the first connecting tube 6 to the measuring tube 31, and the liquid level height before measurement will be reduced by air pressure, so that the liquid level height difference can be measured, which is beneficial for the staff to directly read the liquid level height difference.

[0037] Preferably, it also comprises a temperature measuring unit 7, which is connected to the rack 1, and the temperature measuring unit 7 is used to measure the temperature of the heating unit 4 or the cooling unit 5.

[0038] Through the above design, the temperature measuring unit 7 can measure the working temperature during heating or cooling, specifically, in this embodiment, the heating unit 4 is a heating plate around the material loading bottle 21, so the temperature measuring unit 7 can be directly located in the heating plate to measure the working temperature of the heating unit 4, on the other hand, in this embodiment, the cooling unit 5 is water at room temperature, which immerses the material loading bottle 21 in water to cool the material loading bottle 21, and the temperature measuring unit 7 can measure the temperature of the water in the cooling unit 5, specifically, the heating unit 4 can also be heated by silicon oil, specifically, the silicon oil can be placed in a measuring cup, and then the material loading bottle 21 is immersed in the silicon oil, and heated by an external heating jacket, and specifically, a stirrer can be provided to make the temperature of the silicon oil more uniform.

[0039] Preferably, the temperature measuring unit 7 comprises a connecting plate 71 slidably connected to one side of the rack 1, a temperature measuring element 72 for measuring the temperature of the material loading bottle 21, the rack 1 is provided with a second groove 14 and a third adjusting screw 15, one end of the connecting plate 71 is slidably connected in the second groove 14, the temperature measuring element 72 is connected to the other end of the connecting plate 71, and one end of the third adjusting screw 15 is connected to the connecting plate 71, and the third adjusting screw 15 is used for adjusting the height of the connecting plate 71.

[0040] In the embodiment, the temperature measuring element 72 is a thermometer, and the height of the thermometer can be adjusted by the third adjusting screw 15, so that the probe of the thermometer can be inserted into the heating unit 4 or the cooling unit 5, on the other hand, the second groove 14 can prevent the connecting plate 71 from being separated from the rack 1, that is, the connecting plate 71 can be stably raised or lowered along the height direction of the rack 1.

[0041] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. An ADC foaming agent gas measuring device, comprising a support, a carrier unit movably connected to one side of the support, a measuring unit connected to the other side of the support, a heating unit for heating the carrier unit, a cooling unit for cooling the carrier unit, a first connecting pipe, the measuring unit and the carrier unit being connected by the first connecting pipe, the measuring unit being used for measuring the amount of gas released by the foaming agent, characterized in that, The support is provided with a lifting unit, the lifting unit is provided with a rotating module, the heating unit and the cooling unit are connected to the rotating module, and the rotating module is used for rotating the heating unit or the cooling unit to the lower side of the material loading unit.

2. An apparatus for measuring the quantity of ADC blowing agent gas according to claim 1, characterized by The lifting unit comprises a movable block, a first adjusting screw rod, the movable block is sleeved at the bottom of the rack, the first adjusting screw rod is connected to the movable block, the first adjusting screw rod is used for fixing the movable block to the rack, and the rotating module is connected to one side of the movable block.

3. An apparatus for measuring the quantity of ADC blowing agent gas according to claim 2, wherein The movable block is a clamp, and the first adjusting screw rod is used for adjusting the inner cavity of the clamp.

4. An apparatus for measuring the quantity of ADC blowing agent gas according to claim 2, wherein The rotating module is a rotating plate, the heating unit and the cooling unit are connected to the rotating plate, the rotating plate is connected to the movable block, and the movable block can be rotated to enable the heating unit or the cooling unit to be located below the material loading unit.

5. An apparatus for measuring the amount of ADC blowing agent gas according to claim 1, wherein The material loading unit comprises a material loading bottle for loading a foaming agent, a connecting rod slidingly connected to the rack, and a second connecting pipe connected to the connecting rod, one end of the second connecting pipe is connected to the material loading bottle, the other end of the second connecting pipe is connected to the first connecting pipe, the rack is provided with a second adjusting screw rod, one end of the second adjusting screw rod is connected to the connecting rod, and the second adjusting screw rod is used for adjusting the height of the connecting rod.

6. An apparatus for measuring the quantity of ADC blowing agent gas according to claim 5, wherein The rack is provided with a first groove, one end of the connecting rod is slidingly connected to the first groove, and the connecting rod can slide along the height direction of the rack through the first groove.

7. An apparatus for measuring the amount of ADC blowing agent gas according to claim 1, wherein The measuring unit comprises a measuring pipe provided with a scale, a third connecting pipe, and a storage container for storing liquid, one end of the first connecting pipe is connected to the top of the measuring pipe, one end of the third connecting pipe is connected to the bottom of the measuring pipe, and the other end of the third connecting pipe is in communication with the storage container, the storage container is connected to one side of the rack, and the measuring pipe measures the amount of gas released by the foaming agent by reading the liquid level difference.

8. An apparatus for measuring the quantity of ADC blowing agent gas according to claim 1, wherein The temperature measuring unit is connected to the rack, and the temperature measuring unit is used for measuring the temperature of the heating unit or the cooling unit.

9. An apparatus for measuring the quantity of ADC blowing agent gas according to claim 8, wherein The temperature measuring unit comprises a connecting plate slidingly connected to one side of the rack and a temperature measuring element for measuring the temperature of the material loading bottle, the rack is provided with a second groove and a third adjusting screw rod, one end of the connecting plate is slidingly connected to the second groove, the temperature measuring element is connected to the other end of the connecting plate, and one end of the third adjusting screw rod is connected to the connecting plate.

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