Jet type powder feeding device

Abstract

The utility model provides a jet type powder feeding device. The jet type powder feeding device comprises a cylinder, two partition plates are arranged in the cylinder, a dissolving tank and a jet device are arranged on the sides, away from each other, of the two partition plates respectively, a nozzle is arranged at the discharging end of the jet device, protective shells are arranged on the two sides of the jet device respectively, and the protective shells are connected with the cylinder. The jet type powder feeding device provided by the utility model has the advantages that the operation is convenient, the powder is fed after being dissolved, the overhaul and the maintenance are convenient, and the feeding efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of powder adding, in particular to a jet type powder adding device. Background Art

[0002] Powder dosing devices are devices specifically used to accurately and continuously add powdered materials to the production process. Powder dosing devices may be used in many industrial fields. These devices can ensure that the addition of powdered materials is carried out under controlled and repeatable conditions to meet process requirements and production standards.

[0003] However, some commonly used powder dosing devices directly add powders through pipes or pouring methods, and the dosing efficiency is limited. In addition, some devices require the powder to be dissolved first and then added using other equipment, which is more cumbersome.

[0004] Therefore, it is necessary to provide a new jet-type powder dosing device to solve the above technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a jet-type powder adding device which has the advantages of convenient operation, dissolution before adding, convenient inspection and maintenance and high adding efficiency.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the utility model is specifically implemented as follows:

[0007] The utility model provides a jet-type powder dosing device, comprising: a cylinder, two partitions are arranged in the cylinder, a dissolving tank and an ejector are respectively arranged on the sides of the two partitions away from each other, a nozzle is arranged at the discharge end of the ejector, and protective shells are respectively arranged on both sides of the ejector, and the protective shells are connected to the cylinder.

[0008] As a further solution of the utility model, a mounting column is arranged between the two partitions, and one end of the mounting column extends into the dissolution tank, a stirring frame is arranged in the dissolution tank, a motor is arranged in the mounting column, and the output end of the motor is connected to one end of the stirring frame extending into the mounting column, a buffer cavity is arranged in the mounting column, and the buffer cavity is located on the side of the motor away from the stirring frame.

[0009] As a further solution of the utility model, a feed port is provided at the top of the cylinder, and the feed port is connected to the dissolution tank, two liquid outlets are opened on one of the two partitions close to the dissolution tank, two pump bodies are provided between the two partitions, and the two pump bodies are respectively located on both sides of the mounting column, an infusion tube is provided on the pump body, and both ends of the infusion tube are respectively connected to the liquid outlet and the buffer chamber.

[0010] As a further solution of the utility model, a connecting port is provided on one of the two partitions away from the dissolving tank, the buffer chamber is connected with the ejector through the connecting port, a ventilation hole is provided on the protective shell, an air intake pipe is provided in the ventilation hole, and the air intake pipe is connected with the ejector, a plurality of bolts are provided on the protective shell, and the bottom ends of the bolts extend into the cylinder.

[0011] As a further solution of the utility model, a handle is provided on the top of the cylinder, and one end of the handle is connected to the protective shell, and a controller is provided on one side of the cylinder, and the electrical control components in the device are all controlled by the controller.

[0012] As a further solution of the utility model, a sealing gasket is provided between two surfaces of the partition plate in contact with the ejector, and the sealing gasket is located outside the connecting port.

[0013] As a further solution of the utility model, filter screens are respectively provided in the liquid outlet and the ventilation hole, and the ventilation hole is an inclined hole, and an anti-slip pad is provided on the handle.

[0014] As a further solution of the utility model, valves are respectively provided on the infusion tube and the connecting port, and visual ports are respectively provided on the cylinder and the mounting column, and a plurality of visual ports are respectively located on one side of the dissolving tank and the buffer chamber.

[0015] The utility model provides a jet-type powder dosing device, which has the following beneficial effects: by arranging the partition, dissolving tank and ejector in the cylinder, the jet-type delivery of powder can be realized, the nozzle arrangement can accurately control the spraying amount and direction of the powder, the arrangement of the mounting column makes the device structure more stable, and can provide a certain installation space for the stirring frame and the motor, and at the same time, the rotation of the stirring frame driven by the motor can fully dissolve the powder, ensuring the dissolution and uniformity of the delivered powder, two liquid outlets are provided on the partition, and the dissolved liquid is transported to the buffer chamber by the pump body and the infusion tube, and the pressure generated by the liquid extrusion can be used to make the liquid in the buffer chamber flow to the ejector, and the cylinder is connected to the protective shell by using a plurality of bolts, so that it is convenient to inspect and repair the internal components of the device, The provision of the protective shell can provide protection for the ejector to prevent the vibration generated during the powder jet from separating the ejector from the partition. The provision of the handle and the anti-slip pad makes the operation of the device more convenient and safer. The provision of the controller facilitates the operation and control of the device to ensure the stable operation of the device. The provision of the sealing gasket can play a sealing role on the contact surface between the partition and the ejector to prevent leakage of the powder solution. The provision of the filter on the liquid outlet and the ventilation hole can filter the passing liquid and air, and the ventilation hole is set as an inclined hole to slow down the speed of air entering. The provision of the valve on the infusion tube and the connecting port facilitates the control of the output of the powder solution in the dissolution tank. The provision of the visual port allows the operator to observe the dissolution of the powder in the dissolution tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of the jet-type powder dosing device provided by the utility model;

[0018] Figure 2 for Figure 1 The front view cross-sectional structure schematic diagram shown;

[0019] Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown.

[0020] Numbers in the figure: 1. Cylinder; 2. Partition; 3. Dissolving tank; 4. Ejector; 5. Nozzle; 6. Protective shell; 7. Mounting column; 8. Stirring frame; 9. Motor; 10. Buffer chamber; 11. Feed inlet; 12. Liquid outlet; 13. Pump body; 14. Infusion tube; 15. Connecting port; 16. Ventilation hole; 17. Inlet pipe; 18. Bolt; 19. Handle; 20. Controller. DETAILED DESCRIPTION

[0021] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0022] See also Figure 1-Figure 3 A jet-type powder dosing device provided by an embodiment of the utility model comprises: a cylinder 1, two partitions 2 are arranged in the cylinder 1, a dissolving tank 3 and an ejector 4 are respectively arranged on the side of the two partitions 2 away from each other, a nozzle 5 is arranged at the discharge end of the ejector 4, and protective shells 6 are respectively arranged on both sides of the ejector 4, and the protective shells 6 are connected to the cylinder 1. Through the arrangement of the partition 2, the dissolving tank 3 and the ejector 4 in the cylinder 1, the jet-type delivery of powder can be realized, and the nozzle 5 can accurately control the injection amount and direction of the powder.

[0023] A mounting column 7 is arranged between the two partitions 2, and one end of the mounting column 7 extends into the dissolution tank 3, a stirring frame 8 is arranged in the dissolution tank 3, a motor 9 is arranged in the mounting column 7, and the output end of the motor 9 is connected to one end of the stirring frame 8 extending into the mounting column 7, a buffer chamber 10 is arranged in the mounting column 7, and the buffer chamber 10 is located on the side of the motor 9 away from the stirring frame 8. The arrangement of the mounting column 7 makes the device structure more stable, and can provide a certain installation space for the stirring frame 8 and the motor 9. At the same time, the stirring frame 8 is driven to rotate by the motor 9, so that the powder can be fully dissolved, ensuring the dissolution and uniformity of the added powder.

[0024] A feed port 11 is provided at the top of the cylinder 1, and the feed port 11 is connected to the dissolving tank 3. Two liquid outlets 12 are provided on one of the two partitions 2 close to the dissolving tank 3. Two pump bodies 13 are provided between the two partitions 2, and the two pump bodies 13 are respectively located on both sides of the mounting column 7. An infusion tube 14 is provided on the pump body 13, and both ends of the infusion tube 14 are respectively connected to the liquid outlet 12 and the buffer chamber 10. The two liquid outlets 12 are provided on the partition 2, and the dissolved liquid is transported to the buffer chamber 10 through the pump body 13 and the infusion tube 14, and the pressure generated by the liquid extrusion can be used to make the liquid in the buffer chamber 10 flow to the ejector 4.

[0025] A connecting port 15 is provided on one of the two partitions 2 which is away from the dissolving tank 3, and the buffer chamber 10 is connected with the ejector 4 through the connecting port 15. A ventilation hole 16 is provided on the protective shell 6, and an air inlet pipe 17 is provided in the ventilation hole 16, and the air inlet pipe 17 is connected with the ejector 4. A plurality of bolts 18 are provided on the protective shell 6, and the bottom ends of the bolts 18 extend into the cylinder 1. By connecting the cylinder 1 with the protective shell 6 by using a plurality of bolts 18, it is convenient to inspect and repair the internal components of the device. The setting of the protective shell 6 can provide protection for the ejector 4 to prevent the vibration generated during the powder jetting from separating the ejector 4 from the partition 2.

[0026] A handle 19 is provided on the top of the cylinder 1, and one end of the handle 19 is connected to the protective shell 6. A controller 20 is provided on one side of the cylinder 1. The electronic control components in the device are all controlled by the controller 20. The setting of the handle 19 and the anti-slip pad makes the operation of the device more convenient and safer. The setting of the controller 20 facilitates the operation and control of the device and ensures the stable operation of the device.

[0027] A sealing gasket is provided between the two contacting surfaces of the partition 2 and the ejector 4, and the sealing gasket is located outside the connecting port 15. The setting of the sealing gasket can play a sealing role on the contact surface of the partition 2 and the ejector 4 to prevent leakage of the powder solution.

[0028] Filters are respectively arranged in the liquid outlet 12 and the ventilation hole 16, and the ventilation hole 16 is an inclined hole. An anti-slip pad is arranged on the handle 19. By arranging filters on the liquid outlet 12 and the ventilation hole 16, the liquid and air passing through can be filtered, and the ventilation hole 16 is arranged as an inclined hole to slow down the speed of air entering.

[0029] Valves are respectively provided on the infusion tube 14 and the connecting port 15, and visual ports are respectively provided on the cylinder 1 and the mounting column 7, and multiple visual ports are respectively located on one side of the dissolution tank 3 and the buffer chamber 10. By arranging valves on the infusion tube 14 and the connecting port 15, it is convenient to control the output of the powder solution in the dissolution tank 3. The setting of the visual port allows the operator to observe the dissolution of the powder in the dissolution tank 3.

[0030] The working principle of the jet powder dosing device provided by the utility model is as follows:

[0031] During operation, the dissolving liquid is first added into the dissolving tank 3 through the feed port 11, and then the motor 9 is started, and the stirring frame 8 is driven to rotate by the rotation of the output end to stir the dissolving liquid, and then the powder is added into the dissolving tank 3 through the feed port 11, and the powder is mixed and dissolved with the dissolving liquid by the rotation of the stirring frame 8, and the dissolving condition in the dissolving tank 3 is checked through the visual port. After the dissolution is completed, the valve on the infusion tube 14 is opened, and the pump body 13 is started, and the dissolved powder is input into the buffer chamber 10 through the liquid outlet 12. When the amount of powder to be added is too large, the two pump bodies 13 can be started at the same time to transport the dissolved powder;

[0032] After the powder solution is transported into the buffer chamber 10, the valve on the communication port 15 is opened, and then the ejector 4 is started to suck the powder solution and eject it with the assistance of the nozzle 5 for dosing. The handle 19 can be lifted to assist in the jet dosing of the powder solution.

[0033] During the process of the ejector 4 jetting the powder, air is added into the ejector 4 through the ventilation hole 16 and the air inlet pipe 17, the filter screen arranged in the liquid outlet 12 can intercept the powder that is not completely dissolved, and continue to stir, mix and dissolve through the stirring frame 8, and the filter screen arranged in the ventilation hole 16 can filter the input air;

[0034] During maintenance, the protective shell 6 is removed from the ejector 4 and the cylinder 1 by unscrewing a plurality of bolts 18, and then the two partitions 2 are removed from the cylinder 1 for maintenance.

[0035] Compared with the related art, the jet powder dosing device provided by the utility model has the following beneficial effects:

[0036] The utility model provides a jet-type powder dosing device. Through the arrangement of a partition 2, a dissolving tank 3 and an ejector 4 in a cylinder 1, the jet-type delivery of powder can be realized. The nozzle 5 can accurately control the spraying amount and direction of the powder. The arrangement of a mounting column 7 makes the device structure more stable, and can provide a certain installation space for a stirring frame 8 and a motor 9. At the same time, the stirring frame 8 is driven by the motor 9 to rotate, so that the powder can be fully dissolved to ensure the dissolution and uniformity of the delivered powder. Two liquid outlets 12 are provided on the partition 2, and the dissolved liquid is transported to the buffer chamber 10 through a pump body 13 and a liquid infusion tube 14. The pressure generated by the liquid extrusion can be used to make the liquid in the buffer chamber 10 flow to the ejector 4. The cylinder 1 is connected to the protective shell 6 by using a plurality of bolts 18, so that it is convenient to inspect and repair the internal components of the device. The setting of the protective shell 6 can provide protection for the ejector 4 to prevent the vibration generated during the powder jet from separating the ejector 4 from the partition 2. The setting of the handle 19 and the anti-slip pad makes the operation of the device more convenient and safe. The setting of the controller 20 facilitates the operation and control of the device to ensure the stable operation of the device. The setting of the sealing gasket can play a sealing role on the contact surface between the partition 2 and the ejector 4 to prevent leakage of the powder solution. By setting a filter on the liquid outlet 12 and the ventilation hole 16, the passing liquid and air can be filtered, and the ventilation hole 16 is set as an inclined hole to slow down the speed of air entering. By setting valves on the infusion tube 14 and the connecting port 15, it is convenient to control the output of the powder solution in the dissolution tank 3. The setting of the visual port allows the operator to observe the dissolution of the powder in the dissolution tank 3.

[0037] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.

Claims

1. A jet-type powder dosing device, characterized in that: include: A cylinder (1) is provided with two partitions (2) in the cylinder (1), a dissolving tank (3) and an ejector (4) are respectively provided on the sides of the two partitions (2) away from each other, a nozzle (5) is provided at the discharge end of the ejector (4), and protective shells (6) are respectively provided on both sides of the ejector (4), and the protective shells (6) are connected to the cylinder (1).

2. The jet-type powder dosing device according to claim 1, characterized in that: A mounting column (7) is arranged between the two partitions (2), and one end of the mounting column (7) extends into the dissolution tank (3), a stirring frame (8) is arranged in the dissolution tank (3), a motor (9) is arranged in the mounting column (7), and an output end of the motor (9) is connected to one end of the stirring frame (8) extending into the mounting column (7), a buffer chamber (10) is arranged in the mounting column (7), and the buffer chamber (10) is located on a side of the motor (9) away from the stirring frame (8).

3. The jet-type powder dosing device according to claim 2, characterized in that: A feed port (11) is provided at the top of the cylinder (1), and the feed port (11) is connected to the dissolving tank (3); two liquid outlets (12) are provided on one of the two partitions (2) close to the dissolving tank (3); two pump bodies (13) are provided between the two partitions (2), and the two pump bodies (13) are respectively located on both sides of the mounting column (7); a liquid infusion tube (14) is provided on the pump body (13), and two ends of the liquid infusion tube (14) are respectively connected to the liquid outlet (12) and the buffer chamber (10).

4. The jet-type powder dosing device according to claim 3, characterized in that: A connecting port (15) is provided on one of the two partitions (2) which is away from the dissolving tank (3); the buffer chamber (10) is connected to the ejector (4) through the connecting port (15); a ventilation hole (16) is provided on the protective shell (6); an air intake pipe (17) is provided in the ventilation hole (16), and the air intake pipe (17) is connected to the ejector (4); a plurality of bolts (18) are provided on the protective shell (6), and the bottom ends of the bolts (18) extend into the cylinder (1).

5. The jet-type powder dosing device according to claim 4, characterized in that: A handle (19) is provided on the top of the cylinder (1), and one end of the handle (19) is connected to the protective shell (6). A controller (20) is provided on one side of the cylinder (1), and the electrical control components in the device are all controlled by the controller (20).

6. The jet-type powder dosing device according to claim 4, characterized in that: A sealing gasket is provided between the two surfaces of the partition plate (2) in contact with the ejector (4), and the sealing gasket is located outside the communication port (15).

7. The jet-type powder dosing device according to claim 5, characterized in that: The liquid outlet (12) and the ventilation hole (16) are respectively provided with filter screens, and the ventilation hole (16) is an inclined hole. The handle (19) is provided with an anti-slip pad.

8. The jet-type powder dosing device according to claim 4, characterized in that: The infusion tube (14) and the communication port (15) are respectively provided with valves, and the cylinder (1) and the mounting column (7) are respectively provided with visual ports, and a plurality of the visual ports are respectively located on one side of the dissolution tank (3) and the buffer chamber (10).

Images