CN212362863U - Harmful gas collecting device for casting machinery - Google Patents
Harmful gas collecting device for casting machinery Download PDFInfo
- Publication number
- CN212362863U CN212362863U CN202020536344.5U CN202020536344U CN212362863U CN 212362863 U CN212362863 U CN 212362863U CN 202020536344 U CN202020536344 U CN 202020536344U CN 212362863 U CN212362863 U CN 212362863U
- Authority
- CN
- China
- Prior art keywords
- box
- harmful gas
- gas collecting
- transfer line
- cylindrical hollow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005266 casting Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000003723 Smelting Methods 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 43
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002026 carminative effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a casting is harmful gas collection device for machinery, including box and the gas collecting box of setting in the box inside, the lower extreme inner wall of box is vertical structure and has set firmly the bracing piece, the upper end of the support bar has set firmly cylindrical hollow body, it is equidistant a plurality of blades that are annular in the cylindrical hollow body, two walls communicate respectively has intake pipe and outlet duct about the cylindrical hollow body, the box upper end has set firmly the motor, motor output axial region has cup jointed bevel gear A, box left part top is run through and is equipped with the transfer line, bevel gear B has been cup jointed to the transfer line upper end, the transfer line lower extreme passes the box top surface and extends to the box top surface and to the inner connection of blade fixed. The utility model discloses convenient operation can effectually collect and filter the harmful gas that produces in the smelting furnace, avoids harmful gas to give off the harm that causes the human body in the air.
Description
Technical Field
The utility model relates to a mechanical casting technical field especially relates to a casting is harmful gas collection device for machinery.
Background
Casting is one of the fundamental processes in the modern machine manufacturing industry. Casting is developed gradually in China as a metal hot working process. The casting machine is all the mechanical equipment which can be used for smelting metal into liquid meeting certain requirements by using the technology, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with preset shape, size and performance, and is also called as casting equipment.
However, when metal is put into a melting device for melting, harmful gases are generated, and the gases are dispersed into the air to cause harm to human bodies, so that a device for collecting the harmful gases is needed. The utility model discloses a current utility model patent, publication number CN207831952U provides a harmful gas collection device for casting machine tool, in its structure, the pole that drives through cam mechanism extrudes the gasbag and reaches inspiratory action, but this action causes the gasbag to tired soft in long-time extrusion process, it is great to lead to the gasbag to breathe in and exhaust pressure loss, reduce life, how to propose one kind consequently and have stably breathe in and carminative exhaust treatment device seems especially important, in view of this, we propose a harmful gas collection device for casting machine tool.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
The utility model aims at solving the problem that the existing device causes the air bag to be soft in the long-time extrusion process, leading to the air bag to breathe in and exhaust the pressure loss great, and reducing the service life.
2. Technical scheme
The utility model provides a casting is harmful gas collection device for machinery, is in including box and setting the inside gas collecting box of box, the lower extreme inner wall of box is vertical structure and has set firmly the bracing piece, the upper end of the support bar has set firmly cylindrical hollow body, it is equidistant a plurality of blades that are the annular in the cylindrical hollow body, two walls communicate respectively has intake pipe and outlet duct about the cylindrical hollow body, the box upper end has set firmly the motor, motor output axial region has cup jointed bevel gear A, the top of box left part is run through and is equipped with the transfer line, bevel gear B has been cup jointed to the transfer line upper end, the transfer line lower extreme passes the box top surface and extends to the box top surface and to the inner connection of blade fixed.
Preferably, the right side wall of the gas collecting box is communicated with an exhaust pipe, the right end of the exhaust pipe penetrates through the inner wall of the box body and extends to the outside, and an exhaust valve is arranged on the exhaust pipe.
Preferably, the left end of the air inlet pipe penetrates through the inner wall of the left side of the box body, extends to the outside and is connected with a first one-way valve, the right end of the air outlet pipe penetrates through the outer wall of the left side of the gas collecting box, extends to the inside, and a second one-way valve is mounted on the air outlet pipe.
Preferably, the bevel gear A is in meshed transmission with the bevel gear B.
Preferably, a gas filter screen is fixedly arranged in the gas collecting box.
Preferably, the lower end of the transmission rod penetrates through the top surface of the box body and extends to the top surface of the box body to extend to the inner end of the blade to be connected and fixed.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
1. this harmful gas collection device for casting machine, through setting up the ring channel in intake pipe one end, be convenient for be connected the device with the waste gas line of smelting furnace, through setting up the motor in the box upper end, the rotation of drive blade is taken through the rotation of transfer line, form the low atmospheric pressure district in the cylinder, and then can inhale the cylinder with the harmful gas in the smelting furnace, through setting up first check valve in the intake pipe and the second check valve of setting on the outlet duct, can avoid the gas among the cylinder to flow back in the smelting furnace, can avoid the gas among the gas collection box to flow back in the cylinder simultaneously, and then can be continuous collect the gas in the smelting furnace.
2. This harmful gas collection device for casting machine is driven gear and the gear engagement on the transfer line by the motor, and the transfer line is connected with the blade, and the design science is the energy can be saved.
3. The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can effectually collect the harmful gas that produces in the smelting furnace, avoids harmful gas to give off the harm that causes the human body in the air.
4. In the device, a gas filter screen is fixedly arranged in the gas collecting box and can filter solid particles in the collected waste gas.
Drawings
Fig. 1 is an overall schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the overall structure of the present invention;
the reference numbers in the figures illustrate: 1. a box body; 2. a gas collection box; 3. an air outlet pipe; 4. a support bar; 5. a cylindrical hollow body; 6. a blade; 7. an air inlet pipe; 8. a first check valve; 9. a second one-way valve; 10. a transmission rod; 11. a motor; 12. a bevel gear A; 13. a bevel gear B; 14. an exhaust pipe; 15. an air screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides a casting is harmful gas collection device for machinery, including box 1 and the gas collecting box 2 of setting in 1 inside of box, the lower extreme inner wall of box 1 is vertical structure and has set firmly bracing piece 4, 4 upper ends of bracing piece have set firmly cylindrical hollow body 5, it is equidistant a plurality of blades 6 that are equipped with of annular in the cylindrical hollow body 5, two walls communicate respectively intake pipe 7 and outlet duct 3 about cylindrical hollow body 5, 1 upper end of box has set firmly motor 11, motor 11 output shaft portion has cup jointed bevel gear A12, 1 left part top of box runs through and is equipped with transfer line 10, transfer line 10 upper end has cup jointed bevel gear B13, transfer line 10 lower extreme passes 1 top surface of box and extends to 6 inner connections of blade and fixes.
Specifically, the right side wall of the gas collecting box 2 is communicated with an exhaust pipe 14, the right end of the exhaust pipe 14 penetrates through the inner wall of the box body 1 and extends to the outside, and an exhaust valve is arranged on the exhaust pipe 14 to prevent exhaust waste gas from flowing back.
Further, 7 left ends of intake pipe run through the left side inner wall of box 1 and extend to the outside and be connected with first check valve 8, 3 right-hand members of outlet duct pass 2 left sides outer walls of gas collecting box and extend to inside to install second check valve 9 on outlet duct 3, avoid the gas reflux in the cylinder to the smelting furnace in, can avoid the gas reflux in the gas collecting box to the cylinder simultaneously, and then can be continuous collect the gas in the smelting furnace.
Still further, the bevel gear A12 is in mesh transmission with the bevel gear B13, and the power of the motor 11 is transmitted to the transmission rod 10.
Furthermore, the gas collection box 2 is fixedly provided with a gas filter screen 15 which can filter solid particles in the gas.
It is worth to be noted that the lower end of the transmission rod 10 passes through the top surface of the box body 1 and extends to the inner end of the blade 6 to be connected and fixed, so that the inner part of the blade and the transmission rod can rotate coaxially.
The working principle is as follows: when the device is used, the device is connected with an external power supply through a wire, the external power supply is connected, the motor 11 arranged at the upper end of the box body 1 is enabled to normally operate, the bevel gear A12 is driven to rotate, the bevel gear A12 drives the bevel gear B13, the bevel gear B drives the transmission shaft 10 to coaxially rotate at the same angular speed, the transmission shaft 10 drives the blades 6 to coaxially rotate, a low-pressure area is formed in the cylindrical hollow body 5, gas is sucked through the air inlet pipe 7, the gas is discharged into the gas collecting box 2 through the air outlet 3, gas backflow can be avoided through the first check valve 8 arranged on the air inlet pipe 7 and the second check valve 9 arranged on the air outlet pipe 3, solid particles in collected waste gas are filtered through the gas filter screen 15 fixedly arranged in the lifting mobile phone case 2, and finally the gas is discharged from the gas collecting box.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a casting is harmful gas collection device for machinery, includes box (1) and sets up in inside gas collection box (2) of box (1), its characterized in that: the utility model discloses a solar water heater, including box (1), bracing piece (4) have been set firmly to the lower extreme inner wall of box (1) is vertical structure, cylindrical hollow body (5) have been set firmly to bracing piece (4) upper end, it is equidistant a plurality of blades (6) to be annular in cylindrical hollow body (5), two walls communicate respectively intake pipe (7) and outlet duct (3) about cylindrical hollow body (5), box (1) upper end has set firmly motor (11), motor (11) output shaft portion has cup jointed conical gear A (12), box (1) left part top is run through and is equipped with transfer line (10), conical gear B (13) have been cup jointed to transfer line (10) upper end, transfer line (10) lower extreme passes box (1) top surface and extends to blade (6) inner connection fixed.
2. The harmful gas collecting apparatus for a casting machine according to claim 1, wherein: the right side wall of the gas collecting box (2) is communicated with an exhaust pipe (14), the right end of the exhaust pipe (14) penetrates through the inner wall of the box body (1) and extends to the outside, and an exhaust valve is arranged on the exhaust pipe (14).
3. The harmful gas collecting apparatus for a casting machine according to claim 1, wherein: the left side inner wall that intake pipe (7) left end runs through box (1) extends to the outside and is connected with first check valve (8), outlet duct (3) right-hand member passes gas collecting box (2) left side outer wall and extends to inside, and install second check valve (9) on outlet duct (3).
4. The harmful gas collecting apparatus for a casting machine according to claim 1, wherein: the bevel gear A (12) is in meshed transmission with the bevel gear B (13).
5. The harmful gas collecting apparatus for a casting machine according to claim 1, wherein: and an air filter screen (15) is fixedly arranged in the air collecting box (2).
6. The harmful gas collecting apparatus for a casting machine according to claim 1, wherein: the lower end of the transmission rod (10) penetrates through the top surface of the box body (1) and extends to the inner end of the blade (6) to be connected and fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020536344.5U CN212362863U (en) | 2020-04-13 | 2020-04-13 | Harmful gas collecting device for casting machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020536344.5U CN212362863U (en) | 2020-04-13 | 2020-04-13 | Harmful gas collecting device for casting machinery |
Publications (1)
Publication Number | Publication Date |
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CN212362863U true CN212362863U (en) | 2021-01-15 |
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CN202020536344.5U Expired - Fee Related CN212362863U (en) | 2020-04-13 | 2020-04-13 | Harmful gas collecting device for casting machinery |
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CN (1) | CN212362863U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115770342A (en) * | 2023-02-02 | 2023-03-10 | 天津医科大学 | Safety treatment equipment for anesthesia waste gas |
-
2020
- 2020-04-13 CN CN202020536344.5U patent/CN212362863U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115770342A (en) * | 2023-02-02 | 2023-03-10 | 天津医科大学 | Safety treatment equipment for anesthesia waste gas |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210826 Address after: 523000 Guangdong Province, Dongguan City Dalingshan Town East Industrial Zone Patentee after: Dongguan changteng metal products Co.,Ltd. Address before: 215000 building 85, yifengyuan, Gusu District, Suzhou City, Jiangsu Province Patentee before: Shao Weijun |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |
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CF01 | Termination of patent right due to non-payment of annual fee |