CN210594342U - Screw type powder quantitative conveying equipment capable of weighing - Google Patents
Screw type powder quantitative conveying equipment capable of weighing Download PDFInfo
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- CN210594342U CN210594342U CN201921614743.2U CN201921614743U CN210594342U CN 210594342 U CN210594342 U CN 210594342U CN 201921614743 U CN201921614743 U CN 201921614743U CN 210594342 U CN210594342 U CN 210594342U
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Abstract
The utility model discloses a screw type powder quantitative conveying device capable of weighing, which comprises a device main body, wherein the device main body is provided with a storage mechanism, a conveying mechanism and an electric control unit; the storage mechanism is arranged in the equipment main body and extends to the upper end of the equipment main body, the upper surface of the equipment main body is provided with a weighing sensor, the weighing sensor bears the weight of the storage mechanism, and the bottom end of the storage mechanism is connected with the conveying mechanism; the conveying mechanism comprises a motor, a feeding pipe, a screw rod, a discharging hopper and a powder discharging pipe, the feeding pipe is connected with the lower end of the storage mechanism, the motor drives the screw rod to convey powder in the feeding pipe, the discharging hopper is arranged at the tail end of the feeding pipe, and the discharging hopper is connected with the powder discharging pipe; the electric control unit is electrically connected with the weighing sensor and the motor. The utility model has the advantages that: the utility model discloses a screw powder transport mode, cooperation weighing sensor carries out powder ration to the weight real-time supervision of powder accurately and adjustably.
Description
Technical Field
The utility model relates to an industrial dust removal technical field, especially a screw powder quantitative conveying equipment that can weigh.
Background
The existing industrial dust removal operation can involve the treatment of inflammable and explosive powder. In the process of processing the powder, in order to reduce the inflammable and explosive activity of the processed powder, inert powder needs to be added into the powder, so that the effect of safe dust removal is achieved. In the existing inert powder conveying equipment, the conveying of inert powder is unstable, the inert powder is not quantitatively conveyed in the conveying process, the material level alarming function is also lacked, and when some high-requirement flammable and explosive powder is treated, the high-precision inert powder conveying equipment is lacked for powder mixing, so that the flammable and explosive potential safety hazard of the powder in the industrial dust removal process cannot be eliminated.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, a screw powder quantitative conveying equipment that can weigh is provided.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is: a screw type powder quantitative conveying device capable of weighing comprises a device main body, wherein a storage mechanism, a conveying mechanism and an electric control unit are arranged on the device main body; the storage mechanism is used for storing the powder, the storage mechanism is arranged in the equipment main body and extends to the upper end of the equipment main body, the upper surface of the equipment main body is provided with a weighing sensor, the weighing sensor bears the weight of the storage mechanism, and the bottom end of the storage mechanism is connected with the conveying mechanism; the conveying mechanism comprises a motor, a feeding pipe, a screw rod, a discharging hopper and a powder discharging pipe, an opening is formed in the upper end of the feeding pipe and connected with the lower end of the storage mechanism, the motor is connected with the screw rod, the screw rod is arranged inside the feeding pipe, the discharging hopper is arranged at the tail end of the feeding pipe, and the discharging hopper is connected with the powder discharging pipe; the electric control unit is electrically connected with the weighing sensor and the motor of the conveying mechanism.
In the technical scheme, the storage mechanism is provided with a material level sensor which is arranged on the side wall of the lower end position of the storage mechanism.
In the technical scheme, the conveying mechanism further comprises an air valve, the air valve is arranged on the powder discharging pipe, and the air valve operates to drive powder in the powder discharging pipe to be discharged.
In the technical scheme, an air inlet plate is arranged on the equipment main body and is arranged on the side wall of the equipment main body.
In the technical scheme, a ventilation gap is reserved between the discharging funnel and the powder discharging pipe.
In the technical scheme, still include solenoid valve, oil water separator and filter, solenoid valve and oil water separator are fixed in on the equipment main part, and outside compressed gas is connected to oil water separator one end, and the solenoid valve is connected to the other end, and the lower extreme at the storage structure is connected to the solenoid valve, and the filter is connected in the mechanism upper end of storing.
Among the technical scheme, store the mechanism and be the funnel structure, store the upper end of mechanism and be wide mouthful, the lower extreme is the slot, store the upper end of mechanism and be equipped with the loading board, the loading board is placed on weighing sensor, and weighing sensor weighs to storing the mechanism.
In the technical scheme, the number of the weighing sensors is 4.
In the technical scheme, the upper end of the storage mechanism is a barrel cover, and the barrel cover is opened or closed by adopting a hasp structure.
The utility model has the advantages that: the utility model adopts a screw type powder conveying mode, and is matched with a weighing sensor to monitor the weight of the powder in real time, so that the powder can be accurately and adjustably conveyed in a quantitative manner; monitoring the powder material level condition in real time by using a material level sensor; the solenoid valve blows air to the storage mechanism at regular time, prevents the powder bridging.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is a schematic view of the connection structure of the storage mechanism and the conveying mechanism of the present invention.
Fig. 4 is a schematic view of the side position of fig. 3.
In the figure, 10 — the apparatus main body; 11-an air inlet plate; 12-a solenoid valve; 13-oil water separator; 14-pushing hands; 15-a caster; 16-a door panel; 20-a storage mechanism; 21-a load cell; 22-a carrier plate; 23-a level sensor; 24-a barrel cover; 25-a snap-on construction; 26-a filter; 30-a conveying mechanism; 31-a motor; 32-a feed tube; 33-a screw; 34-a blanking funnel; 35-a powder discharge pipe; 36-a blast valve; 40-an electronic control unit.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a screw 33 type powder quantitative conveying device capable of weighing comprises a device main body 10, wherein the overall frame of the device main body 10 is a cuboid structure, and a storage mechanism 20, a conveying mechanism 30 and an electric control unit 40 are arranged on the device main body 10.
The storage mechanism 20 is used for storing the powder, and the storage mechanism 20 is disposed inside the apparatus main body 10 and extends to the upper end of the apparatus main body 10. The storage mechanism 20 is designed to be a funnel structure, the upper end of the dog of the storage mechanism 20 is wide, the lower end is narrow, and the wide opening of the upper end is provided with a bearing plate 22. The carrier plate 22 is integrally connected to the funnel structure, and the carrier plate 22 assists the entire storage mechanism 20 to be placed on the upper surface of the apparatus main body 10. The upper surface of the main body 10 is provided with a load cell 21, the load cell 21 is clamped between the upper surface of the main body 10 and a bearing plate 22 of the storage mechanism 20, so that the load cell 21 bears the weight of the storage mechanism 20 and the powder stored in the storage mechanism 20, and the storage mechanism 20 and the powder are monitored in real time. The quantity of weighing sensor 21 is 4, corresponds respectively and establishes four edges at equipment main part 10 upper surface, and 4 weighing sensor 21 are common even bearing.
A material level sensor 23 is arranged at the lower end of the storage mechanism 20, and the material level sensor 23 is used for monitoring the material level condition of the powder in the storage mechanism 20. When the level sensor 23 detects that the storage level line of the powder is lower than the position of the level sensor 23, it indicates that the storage amount of the powder in the storage mechanism 20 is very low, and powder needs to be added to ensure the normal operation of the equipment. A barrel cover 24 is arranged at the lower end of the storage mechanism 20, and an operator can open the barrel cover 24 to add powder. The tub cover 24 is opened or closed using a snap structure 25.
The conveying mechanism 30 is connected with the lower narrow opening of the storage mechanism 20, and the conveying mechanism 30 comprises a motor 31, a feeding pipe 32, a screw 33, a discharging hopper 34 and a powder discharging pipe 35. The motor 31 is connected the screw rod 33 and drives the screw rod 33 to carry out the spiral rotation, the inside of conveying pipe 32 is located to the main part of screw rod 33, the front end of conveying pipe 32 is located to motor 31, the upper end of conveying pipe 32 is equipped with the opening, the opening and the lower extreme slot sealing connection who stores mechanism 20, the end of conveying pipe 32 is equipped with unloading funnel 34, powder discharging pipe 35 is connected to the lower extreme of unloading funnel 34. The conveying mechanism 30 further includes an air valve 36, the air valve 36 is disposed on the powder discharging pipe 35, the air valve 36 provides power for the powder in the powder discharging pipe 35, and the air valve 36 operates to drive the powder in the powder discharging pipe 35 to be discharged.
The electronic control unit 40 is used for realizing real-time monitoring of the powder quantitative conveying equipment. The electronic control unit 40 is arranged on the side wall of the equipment main body 10, and is convenient for a user to operate; the electronic control unit 40 is electrically connected to the load cell 21, the level sensor 23, the motor 31, and the like. The electronic control unit 40 receives the weight change information transmitted by the weighing sensor 21, obtains the powder conveying speed at the current stage, and further adjusts the rotating speed of the motor 31 in the conveying mechanism 30 to accelerate or decelerate the powder conveying speed; the electronic control unit 40 receives the material level information of the material level sensor 23, and when the current powder material level is monitored to be too low, an alarm signal is sent out through the electronic control unit 40 to inform a user of timely replenishing the powder.
In order to ensure that the air pressure in the equipment is normal in the running process of the equipment, an air inlet plate 11 is arranged on the side wall of the equipment main body 10, and a plurality of openings are formed in the air inlet plate 11; a ventilation gap is left between the discharging funnel 34 and the powder discharging pipe 35. When the equipment normally operates, in the whole equipment, air enters the inside of the equipment main body 10 from the air inlet plate 11 and enters the powder discharge pipe 35 along a gap between the discharge hopper 34 and the powder discharge pipe 35, and then the air drives the powder to be discharged from the powder discharge pipe 35 under the action of the air valve 36.
In actual use, powder is discharged from the lower end of the storage mechanism 20, a powder bridge is formed, most of the powder is attached to the outer wall of the storage mechanism 20, and only the powder in the middle part smoothly enters the conveying mechanism 30, so that the monitoring accuracy of the material level sensor 23 is affected. Therefore, the utility model discloses still set up solenoid valve 12, oil water separator 13 and filter 26. The oil-water separator 13 is used for separating moisture in the compressed gas to avoid compressed air, and can adjust the pressure of the compressed gas, and the electromagnetic valve 12 realizes a switching function. The electromagnetic valve 12 and the oil-water separator 13 are fixed on the equipment main body 10, one end of the oil-water separator 13 is connected with external compressed gas, the other end of the oil-water separator 13 is connected with the electromagnetic valve 12, and the electromagnetic valve 12 is connected with the lower end of the storage mechanism 20; the filter 26 is arranged at the upper end of the storage mechanism 20, and the filter 26 plays a role in releasing the pressure in the bin body and preventing dust leakage. The electromagnetic valve 12 is opened at a fixed time to release the dried compressed gas in the storage mechanism 20, and the compressed gas bridges and destroys the powder in the storage mechanism 20, so that the powder is stored in the storage mechanism 20 again and smoothly, and the normal discharging of the powder and the accurate monitoring of the level sensor 23 are ensured.
Wherein, for the transportation and the maintenance of this conveying equipment, the bottom of equipment main part 10 is equipped with truckle 15, and the upper end of equipment main part 10 is connected with pushing hands 14, and operating personnel is pulling pushing hands 14 alright drive equipment and remove, and the equipment of being convenient for shifts, and only need when equipment is fixed with truckle 15 spacing can. The door panel 16 is arranged on one side wall of the equipment main body 10, when the equipment normally operates, the door panel 16 is closed and sealed, and when the inside of the equipment is abnormal and needs maintenance, the door panel 16 can be opened to inspect and maintain the inside of the equipment main body 10.
The above embodiments are merely illustrative and not restrictive, and all equivalent changes and modifications made by the methods described in the claims are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a screw powder quantitative conveying equipment that can weigh which characterized in that: the device comprises a device main body, wherein a storage mechanism, a conveying mechanism and an electric control unit are arranged on the device main body; the storage mechanism is used for storing powder, the storage mechanism is arranged in the equipment main body and extends to the upper end of the equipment main body, the upper surface of the equipment main body is provided with a weighing sensor, the weighing sensor bears the weight of the storage mechanism, and the bottom end of the storage mechanism is connected with the conveying mechanism; the conveying mechanism comprises a motor, a feeding pipe, a screw rod, a discharging hopper and a powder discharging pipe, an opening is formed in the upper end of the feeding pipe and connected with the lower end of the storage mechanism, the motor is connected with the screw rod, the screw rod is arranged inside the feeding pipe, the discharging hopper is arranged at the tail end of the feeding pipe, and the discharging hopper is connected with the powder discharging pipe; and the electric control unit is electrically connected with the weighing sensor and the motor of the conveying mechanism.
2. The screw type powder quantitative conveying equipment capable of weighing as claimed in claim 1, wherein: the storage mechanism is provided with a material level sensor which is arranged on the side wall of the lower end position of the storage mechanism.
3. The screw type powder quantitative conveying equipment capable of weighing as claimed in claim 1, wherein: the conveying mechanism further comprises an air valve, the air valve is arranged on the powder discharging pipe, and the air valve operates to drive powder in the powder discharging pipe to be discharged.
4. The screw type powder quantitative conveying device capable of weighing as claimed in claim 3, wherein: the air inlet plate is arranged on the equipment main body and is arranged on the side wall of the equipment main body.
5. The screw powder quantitative conveying equipment capable of weighing as claimed in claim 4, wherein: and a ventilation gap is reserved between the discharging funnel and the powder discharging pipe.
6. The screw type powder quantitative conveying equipment capable of weighing as claimed in claim 1, wherein: the oil-water separator is fixed on the equipment main body, one end of the oil-water separator is connected with external compressed gas, the other end of the oil-water separator is connected with the electromagnetic valve, the electromagnetic valve is connected at the lower end of the storage structure, and the filter is connected at the upper end of the storage mechanism.
7. The screw type powder quantitative conveying equipment capable of weighing as claimed in claim 1, wherein: the storage mechanism is of a funnel structure, the upper end of the storage mechanism is wide, the lower end of the storage mechanism is narrow, a bearing plate is arranged at the upper end of the storage mechanism, the bearing plate is placed on the weighing sensor, and the weighing sensor weighs the storage mechanism.
8. The screw type powder quantitative conveying equipment capable of weighing as claimed in claim 1, wherein: the number of the weighing sensors is 4.
9. The screw type powder quantitative conveying equipment capable of weighing as claimed in claim 1, wherein: the upper end of the storage mechanism is a barrel cover, and the barrel cover is opened or closed by adopting a hasp structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921614743.2U CN210594342U (en) | 2019-09-26 | 2019-09-26 | Screw type powder quantitative conveying equipment capable of weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921614743.2U CN210594342U (en) | 2019-09-26 | 2019-09-26 | Screw type powder quantitative conveying equipment capable of weighing |
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| Publication Number | Publication Date |
|---|---|
| CN210594342U true CN210594342U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201921614743.2U Active CN210594342U (en) | 2019-09-26 | 2019-09-26 | Screw type powder quantitative conveying equipment capable of weighing |
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| CN (1) | CN210594342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891768A (en) * | 2020-08-04 | 2020-11-06 | 桂林特邦新材料有限公司 | Material conveying device of automatic powder weighing machine with vibrator |
| CN113148686A (en) * | 2021-05-10 | 2021-07-23 | 纳路（厦门）环保科技有限公司 | Powder spiral conveying equipment |
-
2019
- 2019-09-26 CN CN201921614743.2U patent/CN210594342U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891768A (en) * | 2020-08-04 | 2020-11-06 | 桂林特邦新材料有限公司 | Material conveying device of automatic powder weighing machine with vibrator |
| CN113148686A (en) * | 2021-05-10 | 2021-07-23 | 纳路（厦门）环保科技有限公司 | Powder spiral conveying equipment |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.95 Jinghai East Road, Shatou, Chang'an Town, Dongguan City, Guangdong Province 523000 Patentee after: Dongguan huile Technology Co.,Ltd. Address before: 523000 Changsheng Community Industrial Zone, Jinghai East Road, Shatou, Chang'an Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN VILLO CLEANING EQUIPMENTS Co.,Ltd. |