CN217785900U - Machining waste gas waste heat treatment device - Google Patents
Machining waste gas waste heat treatment device Download PDFInfo
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- CN217785900U CN217785900U CN202221792325.4U CN202221792325U CN217785900U CN 217785900 U CN217785900 U CN 217785900U CN 202221792325 U CN202221792325 U CN 202221792325U CN 217785900 U CN217785900 U CN 217785900U
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Abstract
The utility model discloses a machining waste gas waste heat treatment device, which belongs to the field of machining and comprises a base, wherein the top of the base is fixedly connected with a heat exchange box, the top of one side of the heat exchange box is fixedly provided with an air delivery pump, one side of the air delivery pump is fixedly connected with an air inlet pipe, the end part of the air inlet pipe is connected with a machining waste gas pipeline, the bottom of the air delivery pump is fixedly connected with a gas delivery pipe, and the bottom of the gas delivery pipe is fixedly connected with a filtering mechanism; this machining waste gas waste heat treatment device through setting up heat transfer case, gas transmission pump, intake pipe, gas-supply pipe and heat exchange tube, can be at machining's in-process, is convenient for recycle the high temperature waste gas among the used exhaust gas conduit of machining, can utilize the heat energy in the waste gas to heat normal atmospheric temperature liquid promptly, has avoided causing extravagant problem to the heat energy in the waste gas to the utilization ratio of the energy has been improved.
Description
Technical Field
The utility model belongs to the technical field of machining, concretely relates to machining waste gas waste heat treatment device.
Background
The machining is a process of changing the external dimension or performance of a workpiece by a mechanical device, in the process of machining the workpiece, the workpiece is usually subjected to heat treatment by a heating furnace or other devices, and during heat treatment of the workpiece, a large amount of high-temperature waste gas is often generated and is conveyed and discharged by a waste gas pipeline; however, in the process of conveying high-temperature waste gas, because a large amount of heat can be contained in the waste gas, if the waste gas is directly conveyed and discharged, the waste of heat energy can be caused, and therefore, a machining waste gas waste heat treatment device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a machining waste gas waste heat treatment device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a machining waste gas waste heat treatment device, includes the base, the top fixedly connected with heat transfer case of base, the top fixed mounting of heat transfer case one side has the air delivery pump, one side fixedly connected with intake pipe of air delivery pump, the tip of intake pipe links to each other with machining's exhaust gas pipeline, the bottom fixedly connected with gas-supply pipe of air delivery pump, the bottom fixedly connected with filter equipment of gas-supply pipe, filter equipment's bottom fixedly connected with heat exchange tube, the tip fixedly connected with blast pipe of heat exchange tube, the top of heat transfer case and the bottom of opposite side are fixedly connected with feed liquor pipe and drain pipe respectively, the outside of feed liquor pipe and drain pipe is fixed mounting respectively has feed liquor valve and drain valve, the inboard from the top down of heat transfer case is fixed mounting respectively has liquid level inductive probe, temperature inductive probe and No. two liquid level inductive probes, the opposite side fixed mounting of heat transfer case has the controller, the controller includes signal reception module, signal processing module, numerical value settlement module and circuit control module.
As a preferred embodiment, the bottom of the base is fixedly provided with rollers, and the heat exchange box is internally provided with normal temperature liquid.
As a preferred embodiment, the filtering mechanism comprises a filtering box, the top and the bottom of the filtering box are respectively in threaded sleeve joint with the bottom end of the gas conveying pipe and one end of the heat exchange pipe, and a filtering net and an active carbon plate are respectively and fixedly connected with the inside of the filtering box from top to bottom.
As a preferred embodiment, the heat exchange tube is made of a metal material, and the heat exchange tube is bent inside the heat exchange box.
As a preferred embodiment, the first liquid level sensing probe is fixedly installed at the top of the inner side of the heat exchange box, the temperature sensing probe is fixedly installed at the middle of the inner side of the heat exchange box, and the second liquid level sensing probe is fixedly installed at the bottom of the inner side of the heat exchange box.
As a preferred embodiment, the input of signal receiving module is connected with the output end signal of a liquid level inductive probe, temperature inductive probe and No. two liquid level inductive probes respectively, and the output of signal receiving module and the input end signal connection of signal processing module, the output of signal processing module is connected with the input end signal of numerical value setting module and circuit control module respectively, the output of numerical value setting module and the input end signal connection of circuit control module, the output of circuit control module respectively with the input electric connection of feed liquor valve and play liquid valve.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the machining waste gas waste heat treatment device, the heat exchange box, the gas transmission pump, the gas inlet pipe, the gas transmission pipe and the heat exchange pipe are arranged, so that high-temperature waste gas in a waste gas pipeline used for machining can be recycled conveniently in the machining process, namely, heat energy in the waste gas can be utilized to heat normal-temperature liquid, the problem of waste of the heat energy in the waste gas is avoided, and the utilization rate of energy is improved;
according to the machining waste gas waste heat treatment device, the first liquid level sensing probe, the temperature sensing probe, the second liquid level sensing probe and the controller are arranged, so that the liquid temperature in the heat exchange box can be conveniently detected in real time in the waste gas waste heat utilization process, liquid can be automatically discharged when the temperature reaches a set value, and liquid can be automatically replenished if the liquid level in the heat exchange box is insufficient, so that the intelligence of the waste gas waste heat treatment device is embodied;
this machining waste gas waste heat treatment device through setting up filter cartridge, filter screen and active carbon board, can be at the in-process that this waste heat treatment device used, be convenient for filter the particle impurity in the waste gas, avoided the heat exchange tube after long-term the use, inside because of particle impurity piles up and lead to its poor problem of heat transfer effect to the heat exchange efficiency of heat exchange tube has been improved.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a partial cross-sectional view of the structure of the present invention;
fig. 3 is a schematic view of the electrical connection of the controller in the structure of the present invention.
In the figure: 1. a base; 2. a heat exchange box; 3. an air delivery pump; 4. an air inlet pipe; 5. a gas delivery pipe; 6. a filtering mechanism; 61. a filter cartridge; 62. a filter screen; 63. an activated carbon plate; 7. a heat exchange pipe; 8. an exhaust pipe; 9. a liquid inlet pipe; 10. a liquid outlet pipe; 11. a liquid inlet valve; 12. a liquid outlet valve; 13. a first liquid level sensing probe; 14. a temperature sensing probe; 15. a second liquid level sensing probe; 16. a controller; 161. a signal receiving module; 162. a signal processing module; 163. a value setting module; 164. and a circuit control module.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1 and 2, the utility model provides a machining waste gas waste heat treatment device, including a base 1, the bottom fixed mounting of base 1 has the gyro wheel, the top fixed connection of base 1 has heat transfer case 2, the top fixed mounting of heat transfer case 2 one side has gas transmission pump 3, one side fixed connection of gas transmission pump 3 has intake pipe 4, the tip of intake pipe 4 links to each other with the waste gas pipeline of machining, the bottom fixed connection of gas transmission pump 3 has gas transmission pipe 5, the bottom fixed connection of gas transmission pipe 5 has filtering mechanism 6, the bottom fixed connection of filtering mechanism 6 has heat exchange tube 7, filtering mechanism 6 includes filter box 61, the top and the bottom of filter box 61 cup joint with the bottom of gas transmission pipe 5 and one end screw thread of heat exchange tube 7 respectively, filter screen 62 and active carbon plate 63 are fixedly connected with from top to bottom respectively in the inside of filter box 61; when starting air delivery pump 3, make the inside of intake pipe 4 produce suction because of the negative pressure, high temperature waste gas in the used exhaust gas conduit of machining can flow into the inside of intake pipe 4 this moment, and enter into the inside to filter box 61 along gas-supply pipe 5, high temperature waste gas can pass through filter screen 62 and active carbon plate 63 in proper order this moment, be convenient for filter the granule impurity in the waste gas, avoided heat exchange tube 7 after long-term the use, inside leads to its poor problem of heat transfer effect because of piling up of granule impurity, thereby the heat exchange efficiency of heat exchange tube 7 has been improved.
Referring to fig. 1 and 2, a normal temperature liquid is disposed inside the heat exchange box 2, the heat exchange tube 7 is made of a metal material, the heat exchange tube 7 is bent inside the heat exchange box 2, an exhaust tube 8 is fixedly connected to an end of the heat exchange tube 7, a liquid inlet tube 9 and a liquid outlet tube 10 are respectively and fixedly connected to the top of the heat exchange box 2 and the bottom of the other side of the heat exchange box 2, and a liquid inlet valve 11 and a liquid outlet valve 12 are respectively and fixedly mounted outside the liquid inlet tube 9 and the liquid outlet tube 10; when the liquid outlet valve 12 is closed, the liquid inlet valve 11 is opened to add the normal-temperature liquid into the heat exchange box 2 from the liquid inlet pipe 9, so that the heat exchange box 2 is filled with the normal-temperature liquid, the high-temperature waste gas circulating in the heat exchange pipe 7 is reused to heat the normal-temperature liquid, and the heat in the high-temperature waste gas is conveniently recycled.
Referring to fig. 1, 2 and 3, a first liquid level sensing probe 13, a temperature sensing probe 14 and a second liquid level sensing probe 15 are respectively and fixedly installed on the inner side of a heat exchange box 2 from top to bottom, the first liquid level sensing probe 13 is fixedly installed on the top of the inner side of the heat exchange box 2, the temperature sensing probe 14 is fixedly installed in the middle of the inner side of the heat exchange box 2, the second liquid level sensing probe 15 is fixedly installed on the bottom of the inner side of the heat exchange box 2, a controller 16 is fixedly installed on the other side of the heat exchange box 2, the controller 16 comprises a signal receiving module 161, a signal processing module 162, a value setting module 163 and a circuit control module 164, the input end of the signal receiving module 161 is respectively in signal connection with the output ends of the first liquid level sensing probe 13, the temperature sensing probe 14 and the second liquid level sensing probe 15, the output end of the signal receiving module 161 is in signal connection with the input end of the signal processing module 162, the output end of the signal processing module 162 is respectively in signal connection with the input ends of the value setting module 163 and the circuit control module 164, the output end of the value setting module 163 is respectively in signal connection with the input end of the circuit control module 164, and the input end of the liquid inlet valve 11 and the liquid outlet valve 12 are respectively in electrical connection with the liquid inlet valve; when the temperature sensing probe 14 detects the temperature of the liquid inside the heat exchange box 2, the temperature sensing probe 14 will transmit the detected temperature value to the signal receiving module 161 in a signal manner, and the signal receiving module 161 will pass the received signal to the signal processing module 162, the signal processing module 162 amplifies the signal and transmits the processed signal to the value setting module 163, and if the temperature value of the liquid detected by the temperature sensing probe 14 reaches the temperature value set by the value setting module 163, the circuit control module 164 will connect to the circuit of the liquid outlet valve 12, so that the liquid outlet valve 12 is opened to enable the liquid heated in the heat exchange box 2 to be discharged from the liquid outlet pipe 10, and along with the continuous reduction of the liquid level in the heat exchange box 2, when the liquid level sensing probe 15 detects the liquid level information inside the heat exchange box 2, the liquid level information is transmitted to the signal receiving module 161 in a signal manner, and the signal receiving module 161 will pass the received signal to the signal processing module 162, the signal processing module 162 amplifies the signal and transmits the processed signal to the circuit control module 164, at this time, the circuit control module 164 disconnects the circuit of the liquid outlet valve 12, connects the circuit of the liquid inlet valve 11, so that the liquid outlet valve 12 is closed, the liquid inlet valve 11 is opened, and the normal temperature liquid enters the heat exchange box 2 from the liquid inlet pipe 9, thereby adding liquid into the heat exchange box 2, and when the liquid level sensing probe 13 detects liquid level information along with the continuous rise of the liquid level in the heat exchange box 2, the circuit control module 164 will open the circuit to the intake valve 11, causing the intake valve 11 to close, thereby stopping adding liquid into the heat exchange box 2, and reflecting the intelligence of the treatment device.
In the above scheme, it should be noted that: the inside fixed mounting of controller 16 in this application has the circuit board, the front of circuit board from the top down fixed mounting has signal reception module 161 in proper order, signal processing module 162, numerical value setting module 163 and circuit control module 164, signal reception module 161, signal processing module 162, carry out electricity through the circuit on the circuit board between numerical value setting module 163 and the circuit control module 164 and connect with the signal, the temperature value that numerical value setting module 163 set up, it sets for through the button on controller 16 surface, press the button on controller 16 surface promptly, signal reception module 161 will be with the signal transmission of receiving to signal processing module 162, and signal processing module 162 will carry out amplification to the signal, and transmit the signal after will handling to numerical value setting module 163, thereby be convenient for set for the temperature value.
The utility model discloses a theory of operation and use flow: firstly, a liquid outlet valve 12 is closed, a liquid inlet valve 11 is opened to add normal-temperature liquid into the heat exchange box 2 from a liquid inlet pipe 9, so that the heat exchange box 2 is filled with the normal-temperature liquid, a gas transmission pump 3 is started, suction force is generated in the gas inlet pipe 4 due to negative pressure, high-temperature waste gas in a waste gas pipeline used for machining flows into the gas inlet pipe 4 and enters the filter box 61 along the gas conveying pipe 5, the high-temperature waste gas sequentially passes through a filter screen 62 and an active carbon plate 63 at the moment, particle impurities in the waste gas are conveniently filtered, the problem that the heat exchange pipe 7 is poor in heat transfer effect due to accumulation of the particle impurities in the heat exchange pipe 7 after long-term use is solved, and therefore the heat exchange efficiency of the heat exchange pipe 7 is improved;
then, the high-temperature waste gas flows inside the heat exchange tube 7, and the normal-temperature liquid is heated by the high-temperature waste gas flowing through the heat exchange tube 7, so that the heat in the high-temperature waste gas can be recycled, meanwhile, the temperature sensing probe 14 can detect the temperature of the liquid inside the heat exchange box 2 in real time, the temperature sensing probe 14 can transmit the detected temperature value to the signal receiving module 161 in a signal mode, the signal receiving module 161 can transmit the received signal to the signal processing module 162, the signal processing module 162 can amplify the signal and transmit the processed signal to the value setting module 163, if the temperature value of the liquid detected by the temperature sensing probe 14 reaches the temperature value set by the value setting module 163, the circuit control module 164 can be connected to the circuit of the liquid outlet valve 12 at this time, so that the liquid outlet valve 12 is opened, and the liquid heated inside the heat exchange box 2 can be discharged from the liquid outlet tube 10;
finally, along with the continuous falling of the liquid level inside the heat exchange box 2, when the liquid level sensing probe 15 detects the liquid level information inside the heat exchange box 2, the liquid level information is transmitted to the signal receiving module 161 in a signal mode, the signal receiving module 161 transmits the received signal to the signal processing module 162, the signal processing module 162 amplifies the signal and transmits the processed signal to the circuit control module 164, at the moment, the circuit control module 164 disconnects the circuit of the liquid outlet valve 12 and switches on the circuit of the liquid inlet valve 11, so that the liquid outlet valve 12 is closed, the liquid inlet valve 11 is opened, and the liquid at normal temperature enters the heat exchange box 2 from the liquid inlet pipe 9, so that the liquid is added into the heat exchange box 2, and along with the continuous rising of the liquid level in the heat exchange box 2, when the liquid level sensing probe 13 detects the liquid level information, the circuit control module 164 disconnects the circuit of the liquid inlet valve 11, so that the liquid inlet valve 11 is closed, so that the liquid adding into the heat exchange box 2 is stopped, and the intelligence of the processing device is embodied.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a machining waste gas waste heat treatment device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a heat exchange box (2), the top of one side of the heat exchange box (2) is fixedly provided with an air delivery pump (3), one side of the air delivery pump (3) is fixedly connected with an air inlet pipe (4), the end part of the air inlet pipe (4) is connected with a waste gas pipeline which is machined, the bottom of the air delivery pump (3) is fixedly connected with an air delivery pipe (5), the bottom end of the gas transmission pipe (5) is fixedly connected with a filtering mechanism (6), the bottom of the filtering mechanism (6) is fixedly connected with a heat exchange tube (7), the end part of the heat exchange pipe (7) is fixedly connected with an exhaust pipe (8), the top of the heat exchange box (2) and the bottom of the other side are respectively fixedly connected with a liquid inlet pipe (9) and a liquid outlet pipe (10), a liquid inlet valve (11) and a liquid outlet valve (12) are respectively and fixedly arranged outside the liquid inlet pipe (9) and the liquid outlet pipe (10), a first liquid level sensing probe (13), a temperature sensing probe (14) and a second liquid level sensing probe (15) are respectively and fixedly arranged on the inner side of the heat exchange box (2) from top to bottom, the other side of the heat exchange box (2) is fixedly provided with a controller (16), the controller (16) comprises a signal receiving module (161), a signal processing module (162), a value setting module (163) and a circuit control module (164).
2. The machining waste gas waste heat treatment device according to claim 1, characterized in that: the bottom of base (1) is fixed with the gyro wheel, the inside of heat transfer case (2) is provided with normal atmospheric temperature liquid.
3. The machining waste gas waste heat treatment device according to claim 1, characterized in that: the filtering mechanism (6) comprises a filtering box (61), the top and the bottom of the filtering box (61) are respectively sleeved with the bottom end of the gas conveying pipe (5) and one end of the heat exchange pipe (7) in a threaded manner, and a filtering net (62) and an activated carbon plate (63) are fixedly connected to the inside of the filtering box (61) from top to bottom respectively.
4. The machining waste gas waste heat treatment device according to claim 1, characterized in that: the heat exchange tube (7) is made of metal materials, and the heat exchange tube (7) is bent inside the heat exchange box (2).
5. The machining exhaust gas waste heat treatment device according to claim 1, characterized in that: the liquid level sensing probe (13) is fixedly arranged at the top of the inner side of the heat exchange box (2), the temperature sensing probe (14) is fixedly arranged at the middle of the inner side of the heat exchange box (2), and the liquid level sensing probe (15) is fixedly arranged at the bottom of the inner side of the heat exchange box (2).
6. The machining waste gas waste heat treatment device according to claim 1, characterized in that: the input of signal reception module (161) respectively with the output end signal connection of a liquid level inductive probe (13), temperature inductive probe (14) and No. two liquid level inductive probes (15), and the output of signal reception module (161) and the input end signal connection of signal processing module (162), the output of signal processing module (162) respectively with the input end signal connection of numerical value settlement module (163) and circuit control module (164), the output of numerical value settlement module (163) and the input end signal connection of circuit control module (164), the output of circuit control module (164) respectively with the input electric connection of feed liquor valve (11) and play liquid valve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221792325.4U CN217785900U (en) | 2022-07-12 | 2022-07-12 | Machining waste gas waste heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221792325.4U CN217785900U (en) | 2022-07-12 | 2022-07-12 | Machining waste gas waste heat treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN217785900U true CN217785900U (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221792325.4U Active CN217785900U (en) | 2022-07-12 | 2022-07-12 | Machining waste gas waste heat treatment device |
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| CN (1) | CN217785900U (en) |
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- 2022-07-12 CN CN202221792325.4U patent/CN217785900U/en active Active
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