CN210544097U - Oil suppression device of dust removal system of casting shop - Google Patents
Oil suppression device of dust removal system of casting shop Download PDFInfo
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- CN210544097U CN210544097U CN201920858831.0U CN201920858831U CN210544097U CN 210544097 U CN210544097 U CN 210544097U CN 201920858831 U CN201920858831 U CN 201920858831U CN 210544097 U CN210544097 U CN 210544097U
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Abstract
The utility model relates to an oil suppression device of a dust removal system of a casting workshop, which comprises a powder adding system, a separation system and a dust removal system, wherein the powder adding system comprises a hopper, a material level meter is arranged in the hopper, a powder pipe is arranged on one side of the hopper, a material conveying device is arranged at the bottom of the hopper, a one-way valve is arranged at the outlet of the material conveying device, the outlet of the material conveying device is communicated with a mixing pipeline, the mixing pipeline is communicated with a dust-containing gas inlet pipe, the dust-containing gas inlet pipe is provided with a check valve, the gas outlet end of the mixing pipeline is communicated with the separation system, a material outlet pipe is arranged at the powder outlet of the separation system, a material outlet cover is arranged at the material outlet of the material pipe, a recovery device is arranged at the bottom of the material outlet of the material pipe, the recovery device is provided with a material outlet and a recovery outlet, the recovery outlet is, the dust remover and the filter material are effectively protected, and the service life of the dust remover and the filter material is ensured.
Description
Technical Field
The utility model relates to a casting shop dust pelletizing system presses down oily device.
Background
The dust produced in the foundry contains a large amount of oil. Such as welding, cutting and other processes of melting the working part, pouring the working part and cleaning and polishing the working part. The oily substance has strong adhesion, and can damage the dust remover and the dust removing filter material in the dust removing process.
The oily substance in the air is not cleared away among the dust collector of current casting shop, and oily substance adhesion is strong, can cause the damage to inside and the dust removal filter material of dust remover, not only shortens the life of dust remover and influences the dust removal effect to the workshop, and the dust removal effect reduces can seriously influence staff's healthy.
SUMMERY OF THE UTILITY MODEL
For solving the above problem, provide a casting shop dust pelletizing system oil suppression device, the technical scheme of the utility model is:
the utility model provides a casting shop dust pelletizing system presses down oily device, includes powder interpolation system, piece-rate system and dust pelletizing system, the powder interpolation system includes hangs the stores pylon, be equipped with the hopper on hanging the stores pylon, the inside material level appearance that is equipped with of hopper, the volume of the inside powder of real-time supervision hopper ensures that there is the powder available, hopper one side is equipped with the powder pipe, the hopper bottom is equipped with the feeding device, the feeding device export is equipped with the check valve, the feeding device export communicates the mixing duct, mixes with oily material, absorbs the oily material in the dusty gas, the mixing duct communicates dusty gas inlet pipe, dusty gas inlet pipe is equipped with the check valve, avoids dusty gas backward flow to cause the secondary pollution of external environment, the mixing duct end of giving vent to anger communicates piece-rate system, separates powder and dusty gas, carries out the recovery reuse of powder, piece-rate system's powder export is equipped with the, the discharge pipe is provided with a second material level instrument for determining the height of the powder in the pipe and determining the volume of the powder, a discharge valve is arranged above the second material level instrument, the discharge hole of the discharge pipe is hinged with a discharge hole cover through a hinge rod, the hinge rod is connected with a small motor in a shaft way and controls the opening and closing of the discharge hole cover, a gravity sensor is arranged on the inner side of the discharge hole cover for determining the weight of the powder with fixed volume and determining the adsorption saturation of the powder, a recovery device is arranged at the bottom of the discharge hole of the discharge pipe and is positioned in the feed pipe of the recovery device, the recovery device is provided with a discharge outlet and a recovery outlet, the discharge outlet is provided with a discharge valve, the discharge outlet is communicated with a discharge trolley after the adsorption performance of the powder is saturated, the recovery outlet is provided with a recovery outlet valve communicated with a recovery fan, and the, the discharge end of the recovery fan is communicated with the mixing pipeline, the adsorption performance of powder is not saturated, the powder is recovered to the mixing pipeline to be continuously adsorbed by oily substances, the utilization rate of the powder is improved, the gas outlet of the separation system is communicated with the dust removal system, and the one-way valve, the material level instrument, the material conveying device, the second material level instrument, the discharge valve, the gravity sensor, the small motor, the discharge valve, the recovery outlet valve and the recovery fan are connected with the controller.
According to a preferable technical scheme, the material conveying device comprises a spiral extruder, the spiral extruder is connected with a first motor, the first motor is connected with the controller, and the first motor controls the speed of the spiral extruder so as to control the powder adding amount.
According to the preferable technical scheme, a stirring rod is arranged above the screw extruder, a stirring rod is arranged on the stirring rod, the stirring rod is connected with a second motor in a shaft mode, the second motor is connected with the controller and is used for stirring the powder, and the phenomenon that the powder in the hopper is agglomerated and enters a pipeline to be poor in adsorption effect is avoided.
As a preferable technical scheme, the separation system is a cyclone separator, the radius of a core tube of the separator can be selected according to the particle size of powder and the particle size of dust, and the separation between the powder and the dust-containing gas is realized.
According to a preferable technical scheme, the separation system comprises a separation box, the powder outlet is formed in the bottom of the separation box, a fixing plate is arranged above the powder outlet, a plurality of filter holes are formed in the fixing plate and used for conducting sinking collection of powder, the fixing plate is connected with one ends of a plurality of screen cylinders in a sealing mode, screen holes of the screen cylinders are 270-600 meshes, the other ends of the screen cylinders are fixedly connected with an installation groove of an upper partition plate, and a plurality of through holes are formed in the installation groove and used for enabling dust-containing gas to pass through and be discharged from the separation box.
As a preferred technical scheme, the bottom of the inner side of the screen cylinder is provided with an ultrasonic vibration rod, and the screen cylinder vibrates to enable powder particles on the outer side of the screen cylinder to fall off from the screen cylinder.
As a preferred technical scheme, an exhaust fan is arranged on a discharge pipe of the separation box, so that the power of air outlet is increased.
As the preferred technical scheme, the dust removal system is a pulse dust remover, and has strong dust removal capacity and high dust removal efficiency.
As a preferable technical scheme, the recovery device is a second screw extruder which is connected with a third motor, and the powder can be stirred during powder conveying, so that caking is avoided.
By adopting the technical scheme, the oil suppression device of the dust removal system of the casting workshop comprises a powder adding system, a separation system and a dust removal system, wherein the powder adding system comprises a hanging frame, a hopper is arranged on the hanging frame, a material level instrument is arranged inside the hopper, a powder pipe is arranged on one side of the hopper, a material conveying device is arranged at the bottom of the hopper, a one-way valve is arranged at the outlet of the material conveying device, the outlet of the material conveying device is communicated with a mixing pipeline, the mixing pipeline is communicated with a dust-containing gas inlet pipe, the dust-containing gas inlet pipe is provided with a check valve, the gas outlet end of the mixing pipeline is communicated with the separation system, a discharge pipe is arranged at the powder outlet of the separation system, the discharge pipe is provided with a second material level instrument, a discharge valve is arranged above the second material level instrument, the discharge port of the discharge pipe is hinged with, the inner side of the discharge port cover is provided with a gravity sensor, the bottom of a discharge port of the discharge pipe is provided with a recovery device, the bottom of the discharge pipe is positioned in a feed pipe of the recovery device, the recovery device is provided with a discharge outlet and a recovery outlet, the discharge outlet is provided with a discharge valve, the discharge outlet is communicated with a discharge trolley, the recovery outlet is provided with a recovery outlet valve, the recovery outlet is communicated with a recovery fan, the discharge end of the recovery fan is provided with a valve, the discharge end of the recovery fan is communicated with the mixing pipeline, the gas outlet of the separation system is communicated with a dust removal system, and the one-way valve, the level gauge, the material conveying device, the second level gauge, the discharge valve, the gravity sensor, the small motor, the discharge valve, the recovery outlet valve and the recovery fan are; the controller controls the first motor and the second motor to work, the one-way valve is opened to discharge powder, the powder is made of materials which are rich in a large number of pores and have high surface ratio, such as activated carbon powder and have excellent adsorbability, the powder with proper particle size is selected according to actual working environment, the powder is mixed with oily substances in dust-containing gas in a mixing pipeline, the oily substances in the dust-containing gas are quickly and efficiently absorbed, then the mixed gas enters the cyclone separator to separate the powder from the dust-containing gas, the dust-containing gas enters the dust remover to remove dust, the powder falls into the bottom of the cyclone separator, the discharge valve is opened, the powder falls into the discharge pipe and reaches the second level meter, the discharge valve is closed, the controller judges the saturation degree of the dust adsorbability according to signals of the weight sensor, if the saturation degree is satisfied, the discharge valve is opened, the recovery outlet valve is closed to discharge the powder, if, retrieve the outlet valve and open, the discharge valve is closed, then adjust the rotational speed of third motor and control the dust output, retrieve the fan and open and carry out the oil material absorption in blowing in the hybrid tube with the powder, the same if the mist gets into the separator box, the powder particle diameter is greater than a sieve section of thick bamboo sieve mesh diameter, the powder is kept apart and is fallen into the separator box bottom in the outside, the dusty gas gets into a through-hole of sieve section of thick bamboo through last division board and is brought into the dust remover by the exhaust fan and remove dust in, the utility model discloses an oil material's intensive mixing in powder and the dusty gas, realized the abundant absorption to oil material in the dusty gas, effectively protected dust remover and filter material, guaranteed the life of dust remover and filter material, powder reuse and the adjustable resource of having practiced thrift of powder rate, the automatic feeding and the regulation and control of powder have.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a schematic structural view of an upper partition plate according to a second embodiment of the present invention;
fig. 4 is a schematic structural view of a second fixing plate according to an embodiment of the present invention;
in the figure: 1-hanging rack; 2-a hopper; 3-a material level meter; 4-a powder pipe; 5-a one-way valve; 6-a mixing pipe; 7-dust-containing gas inlet pipe; 8-a check valve; 9-a discharge pipe; 10-a second level meter; 11-a discharge valve; 12-discharge port cover; 13-a gravity sensor; 14-a discharge outlet; 15-a recovery outlet; 16-a discharge valve; 17-a dump car; 18-a recovery outlet valve; 19-a recovery fan; 20-a screw extruder; 21-a first motor; 22-a stirring rod; 23-a second motor; 24-cyclone separator; 25-a pulse dust collector; 26-a second screw extruder; 27-a third motor; 28-a separation tank; 29-powder outlet; 30-fixing the plate; 31-filtration pores; 32-a screen cylinder; 33-an upper baffle plate; 34-a mounting groove; 35-ultrasonic vibrating rod; 36-an exhaust fan; 37-valve.
Detailed Description
For further explanation of the invention, reference is made to the following description taken in conjunction with the accompanying drawings:
the first embodiment is as follows: as shown in figure 1 of the drawings, in which,
an oil suppression device of a dust removal system of a foundry, which comprises a powder adding system, a separation system and a dust removal system, wherein the powder adding system comprises a hanging rack 1, a hopper 2 is arranged on the hanging rack 1, a level meter 3 is arranged inside the hopper 2, the amount of powder inside the hopper is monitored in real time, the availability of the powder is ensured, a powder pipe 4 is arranged on one side of the hopper 2, a conveying device is arranged at the bottom of the hopper 2, an outlet of the conveying device is provided with a one-way valve 5, the outlet of the conveying device is communicated with a mixing pipeline 6 and is mixed with oily substances to absorb the oily substances in dusty gas, the mixing pipeline 6 is communicated with a dusty gas inlet pipe 7, the dusty gas inlet pipe 7 is provided with a check valve 8 to avoid secondary pollution of an external environment caused by backflow of the dusty gas, an air outlet end of the mixing pipeline 6 is communicated with the separation system to separate the powder and the dust, the discharge pipe 9 is provided with a second material level instrument 10 for determining the height of the powder in the pipe and determining the volume of the powder, a discharge valve 11 is arranged above the second material level instrument 10, the discharge hole of the discharge pipe 9 is hinged with a discharge hole cover 12 through a hinge rod, the hinge rod is connected with a small motor in a shaft mode, the switch of the discharge hole cover is controlled, a gravity sensor 13 is arranged on the inner side of the discharge hole cover 12 for determining the weight of the powder with fixed volume and determining the adsorption saturation degree of the powder, a recovery device is arranged at the bottom of the discharge hole of the discharge pipe 9, the bottom of the discharge pipe 9 is positioned in a feed pipe of the recovery device, the recovery device is provided with a discharge outlet 14 and a recovery outlet 15, the discharge outlet 14 is provided with a discharge valve 16, the powder is discharged after the adsorption performance of the powder is saturated, the discharge outlet 14 is communicated with a discharge, the discharge end of the recovery fan 19 is communicated with the mixing pipeline 6, the powder adsorption performance is not saturated, the oil materials are recovered to the mixing pipeline to be continuously adsorbed, the utilization rate of the powder is improved, the gas outlet of the separation system is communicated with the dust removal system, and the one-way valve 5, the level gauge 3, the material conveying device, the second level gauge 10, the discharge valve 11, the gravity sensor 13, the small motor, the discharge valve 16, the recovery outlet valve 18 and the recovery fan 19 are connected with the controller.
The material conveying device comprises a spiral extruder 20, the spiral extruder 20 is connected with a first motor 21, the first motor 21 is connected with a controller, and the first motor controls the speed of the spiral extruder so as to realize the control of the powder adding amount.
The separation system is a cyclone separator 24, the radius of a core tube of the separator can be selected according to the particle size of the powder and the particle size of the dust, and the separation between the powder and the dust-containing gas is realized.
The dust removal system is a pulse dust remover 25, and has strong dust removal capacity and high dust removal efficiency.
The recovery device is a second screw extruder 26, the second screw extruder 26 is connected with a third motor 27, and the powder can be stirred during powder conveying, so that caking is avoided.
Example two: as shown in figures 2 to 4 of the drawings,
an oil suppression device of a dust removal system of a foundry, which comprises a powder adding system, a separation system and a dust removal system, wherein the powder adding system comprises a hanging rack 1, a hopper 2 is arranged on the hanging rack 1, a level meter 3 is arranged inside the hopper 2, the amount of powder inside the hopper is monitored in real time, the availability of the powder is ensured, a powder pipe 4 is arranged on one side of the hopper 2, a conveying device is arranged at the bottom of the hopper 2, an outlet of the conveying device is provided with a one-way valve 5, the outlet of the conveying device is communicated with a mixing pipeline 6 and is mixed with oily substances to absorb the oily substances in dusty gas, the mixing pipeline 6 is communicated with a dusty gas inlet pipe 7, the dusty gas inlet pipe 7 is provided with a check valve 8 to avoid secondary pollution of an external environment caused by backflow of the dusty gas, an air outlet end of the mixing pipeline 6 is communicated with the separation system to separate the powder and the, the discharge pipe 9 is provided with a second material level instrument 10 for determining the height of the powder in the pipe and determining the volume of the powder, a discharge valve 11 is arranged above the second material level instrument 10, the discharge hole of the discharge pipe 9 is hinged with a discharge hole cover 12 through a hinge rod, the hinge rod is connected with a small motor in a shaft mode, the switch of the discharge hole cover is controlled, a gravity sensor 13 is arranged on the inner side of the discharge hole cover 12 for determining the weight of the powder with fixed volume and determining the adsorption saturation degree of the powder, a recovery device is arranged at the bottom of the discharge hole of the discharge pipe 9, the bottom of the discharge pipe 9 is positioned in a feed pipe of the recovery device, the recovery device is provided with a discharge outlet 14 and a recovery outlet 15, the discharge outlet 14 is provided with a discharge valve 16, the powder is discharged after the adsorption performance of the powder is saturated, the discharge outlet 14 is communicated with a discharge, the discharge end of the recovery fan 19 is communicated with the mixing pipeline 6, the powder adsorption performance is not saturated, the oil materials are recovered to the mixing pipeline to be continuously adsorbed, the utilization rate of the powder is improved, the gas outlet of the separation system is communicated with the dust removal system, and the one-way valve 5, the level gauge 3, the material conveying device, the second level gauge 10, the discharge valve 11, the gravity sensor 13, the small motor, the discharge valve 16, the recovery outlet valve 18 and the recovery fan 19 are connected with the controller.
The material conveying device comprises a spiral extruder 20, the spiral extruder 20 is connected with a first motor 21, the first motor 21 is connected with a controller, and the first motor controls the speed of the spiral extruder so as to realize the control of the powder adding amount.
The separation system comprises a separation box 28, a powder outlet 29 is arranged at the bottom of the separation box 28, a fixing plate 30 is arranged above the powder outlet 29, a plurality of filter holes 31 are formed in the fixing plate 30 for sinking and collecting the powder, the fixing plate 30 is hermetically connected with one ends of a plurality of screen cylinders 32, the screen holes of the screen cylinders are 270-600 meshes, the other ends of the screen cylinders 32 are fixedly connected with mounting grooves 34 of upper partition plates 33, and a plurality of through holes are formed in the mounting grooves 34 to enable dust-containing gas to pass through and be discharged from the separation box.
The inside bottom of a sieve section of thick bamboo 32 is equipped with ultrasonic vibration stick 35, and a sieve section of thick bamboo vibration for the powder granule in a sieve section of thick bamboo outside drops from a sieve section of thick bamboo.
An exhaust fan 36 is arranged on a discharge pipe of the separation box 28 to increase the power of air outlet.
The dust removal system is a pulse dust remover 25, and has strong dust removal capacity and high dust removal efficiency.
The recovery device is a second screw extruder 26, the second screw extruder 26 is connected with a third motor 27, and the powder can be stirred during powder conveying, so that caking is avoided.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a casting shop dust pelletizing system oil suppression device, includes powder addition system, piece-rate system and dust pelletizing system, its characterized in that: the powder adding system comprises a hanging frame, a hopper is arranged on the hanging frame, a material level instrument is arranged inside the hopper, a powder pipe is arranged on one side of the hopper, a material conveying device is arranged at the bottom of the hopper, a one-way valve is arranged at the outlet of the material conveying device, the outlet of the material conveying device is communicated with a mixing pipeline, the mixing pipeline is communicated with a dust-containing gas inlet pipe, the dust-containing gas inlet pipe is provided with a check valve, the gas outlet end of the mixing pipeline is communicated with a separation system, a powder outlet of the separation system is provided with a material discharging pipe, the material discharging pipe is provided with a second material level instrument, a material discharging valve is arranged above the second material level instrument, a material discharging port of the material discharging pipe is hinged with a material discharging port cover through a hinged rod, the hinged rod is connected with a small motor through a shaft, a gravity sensor is arranged on, the recycling device is provided with an unloading outlet and a recycling outlet, the unloading outlet is provided with a discharge valve, the unloading outlet is communicated with the unloading trolley, the recycling outlet is provided with a recycling outlet valve, the recycling outlet is communicated with a recycling fan, the discharging end of the recycling fan is provided with a valve, the discharging end of the recycling fan is communicated with the mixing pipeline, the gas outlet of the separating system is communicated with the dust removing system, the one-way valve is connected with the material level instrument, the material conveying device, the second material level instrument, the discharge valve is connected with the gravity sensor, the small motor, the discharge valve, the recycling outlet valve and the recycling fan are connected with the controller.
2. The oil suppression device of the dust removal system of the foundry as claimed in claim 1, wherein: the material conveying device comprises a spiral extruder, the spiral extruder is connected with a first motor, and the first motor is connected with the controller.
3. The oil suppression device of the dust removal system of the foundry as claimed in claim 2, wherein: the spiral extruder is characterized in that a stirring rod is arranged above the spiral extruder, a stirring rod is arranged on the stirring rod, the stirring rod is connected with a second motor in a shaft mode, and the second motor is connected with the controller.
4. The oil suppression device of the dust removal system of the foundry as claimed in claim 1, wherein: the separation system is a cyclone separator.
5. The oil suppression device of the dust removal system of the foundry as claimed in claim 1, wherein: the separation system comprises a separation box, the bottom of the separation box is provided with the powder outlet, a fixing plate is arranged above the powder outlet and is in sealing connection with one ends of a plurality of screen cylinders, the fixing plate is provided with a plurality of filter holes, the other ends of the screen cylinders are fixedly connected with an installation groove of an upper partition plate, and a plurality of through holes are formed in the installation groove.
6. The oil suppression device of the dust removal system of the foundry as claimed in claim 5, wherein: and an ultrasonic vibration rod is arranged at the bottom of the inner side of the screen cylinder.
7. The oil suppression device of the dust removal system of the foundry as claimed in claim 6, wherein: and an exhaust fan is arranged on a discharge pipe of the separation box.
8. The oil suppression device of the dust removal system of a foundry as defined in any one of claims 1 to 7, wherein: the dust removal system is a pulse dust remover.
9. The oil suppression device of the dust removal system of a foundry as defined in any one of claims 1 to 7, wherein: the recovery device is a second spiral extruder, and the second spiral extruder is connected with a third motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920858831.0U CN210544097U (en) | 2019-06-10 | 2019-06-10 | Oil suppression device of dust removal system of casting shop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920858831.0U CN210544097U (en) | 2019-06-10 | 2019-06-10 | Oil suppression device of dust removal system of casting shop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210544097U true CN210544097U (en) | 2020-05-19 |
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ID=70667984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920858831.0U Active CN210544097U (en) | 2019-06-10 | 2019-06-10 | Oil suppression device of dust removal system of casting shop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210544097U (en) |
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2019
- 2019-06-10 CN CN201920858831.0U patent/CN210544097U/en active Active
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Address after: 266000 room 2119, block C, Vanke center, No.2, Heilongjiang South Road, Shibei District, Qingdao City, Shandong Province Patentee after: Niodic (Qingdao) Environmental Protection Technology Co.,Ltd. Address before: 266000 room 2119, block C, Vanke center, No.2, Heilongjiang South Road, Shibei District, Qingdao City, Shandong Province Patentee before: NEOTECHNIK (QINGDAO) DUST REMOVAL EQUIPMENT Co.,Ltd. |