Automatic moisturizing monitoring device for hard alloy powder storage

Abstract

The utility model discloses an automatic moisturizing monitoring device for hard alloy powder storage, which comprises a storage barrel, hard alloy powder placed in the storage barrel, a humidifying pipe, a high-pressure water pump, a water pump controller, a flow sensor, a moisture sensor, a processor and a control cabinet, a plurality of water outlet holes are formed in the top and a pipe body of the puncture pipe, the high-pressure water pump is connected with the upper end of the humidifying pipe through a connecting water pipe, the flow sensor is arranged in the connecting water pipe, the moisture sensor is arranged on the inner wall of the storage barrel, the high-pressure water pump is electrically connected with the water pump controller, and the water pump controller, the flow sensor and the moisture sensor are electrically connected with the processor. The moisture content can be automatically monitored and detected, moisture can be automatically and quantitatively supplemented, moisture can be directionally supplemented, the humidity of the hard alloy powder in the storage barrel can be automatically kept, and it is guaranteed that the hard alloy powder cannot raise dust and cannot be condensed into blocks.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing tools, in particular to an automatic moisturizing monitoring device for storing hard alloy powder. Background Art

[0002] Cemented carbide is an alloy made by powder metallurgy with one or more refractory carbide powders (tungsten carbide, titanium carbide, etc.) as the main component, and metal powders (cobalt, nickel, etc.) as binders. It is mainly used to manufacture high-speed cutting tools and cutting tools for hard and tough materials, as well as cold-working molds, measuring tools and high-wear-resistant parts that are not affected by impact and vibration.

[0003] Solid carbide powder is a product with secondary economic value produced during the grinding process of rods. It has the characteristics of easy evaporation of water and easy condensation of powder into blocks. In the process of storage and sales and recycling, it is very easy to generate dust, which is harmful to human health. At the same time, overly dry powder affects the economic value of recycling.

[0004] At present, the cemented carbide powder generated during the grinding process of rods is usually recovered in storage barrels. Since the storage barrels have no moisturizing function, the powder in the barrels is very easy to generate dust, which is harmful to the health of operators. At the same time, the powder is also easy to condense into blocks, affecting the economic value of powder recycling. Summary of the invention

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a cemented carbide powder storage automatic moisturizing monitoring device which has the functions of automatically monitoring and detecting moisture content, automatically replenishing moisture in a quantitative manner, replenishing moisture in a directional manner, and automatically maintaining the humidity of cemented carbide powder in a storage barrel, ensuring that the cemented carbide powder will not generate dust and will not condense into agglomerates, and has a simple structure.

[0006] In order to solve the above technical problems, the utility model adopts such a cemented carbide powder storage automatic moisturizing monitoring device, including a storage barrel, cemented carbide powder placed in the storage barrel, and also including a humidifying tube, a high-pressure water pump, a water pump controller, a flow sensor, a moisture sensor, a processor and a control cabinet. The humidifying tube is inserted into the cemented carbide powder in the storage barrel, the bottom end of the humidifying tube is conical, and the humidifying tube is provided with a plurality of axially spaced and radially arranged puncture tubes, the top of the puncture tube is conical, and a plurality of water outlet holes are opened on the top and the tube body of the puncture tube. The high-pressure water pump is arranged outside the storage barrel, the high-pressure water pump is connected to the upper end of the humidifying tube through a connecting water pipe, the high-pressure water pump is connected to a water source through an external water pipe, the flow sensor is arranged in the connecting water pipe, the moisture sensor is arranged on the inner wall of the storage barrel, the control cabinet is arranged outside the storage barrel, the water pump controller and the processor are installed in the control cabinet, the high-pressure water pump is electrically connected to the water pump controller, and the water pump controller, the flow sensor and the moisture sensor are electrically connected to the processor respectively.

[0007] As a preferred embodiment of the utility model, the top end of the puncture tube is arranged obliquely upward, and the bottom end is connected to the tube body of the humidification tube. The angle between the puncture tube and the humidification tube is acute.

[0008] As a preferred embodiment of the present utility model, three moisture sensors are used, which are respectively arranged at the upper part, the middle part and the lower part of the inner wall of the storage barrel.

[0009] As a preferred embodiment of the utility model, the device also includes a water inlet valve and a water inlet valve switch controller, the water inlet valve is installed on the connecting water pipe, the water inlet valve switch controller is arranged in the control cabinet, the water inlet valve is electrically connected to the water inlet valve switch controller, and the water inlet valve switch controller is electrically connected to the processor.

[0010] As a preferred implementation manner of the utility model, the water inlet valve switch controller is an electronic driver, and the water inlet valve is an electric valve.

[0011] As a preferred embodiment of the present invention, the device further comprises a touch screen, which is arranged in the control cabinet and is electrically connected to the processor.

[0012] As a preferred implementation of the present invention, the processor is a single chip microcomputer, an industrial computer or a PLC controller.

[0013] After adopting the above structure, the utility model has the following beneficial effects:

[0014] The utility model discloses an automatic moisturizing monitoring device for cemented carbide powder storage, comprising a storage barrel, cemented carbide powder placed in the storage barrel, a humidifying tube, a high-pressure water pump, a water pump controller, a flow sensor, a moisture sensor, a processor and a control cabinet, wherein the humidifying tube is inserted into the cemented carbide powder in the storage barrel, the bottom end of the humidifying tube is conical, the humidifying tube is provided with a plurality of puncture tubes which are axially spaced and radially arranged, the top end of the puncture tube is conical, a plurality of water outlet holes are opened on the top and the tube body of the puncture tube, the high-pressure water pump is arranged outside the storage barrel, the high-pressure water pump is connected to the upper end of the humidifying tube through a connecting water pipe, the high-pressure water pump is connected to a water source through an external water pipe, the flow sensor is arranged in the connecting water pipe, the moisture sensor is arranged on the inner wall of the storage barrel, the control cabinet is arranged outside the storage barrel, the water pump controller and the processor are installed in the control cabinet, the high-pressure water pump is electrically connected to the water pump controller, and the water pump controller, the flow sensor and the moisture sensor are electrically connected to the processor respectively. The moisture sensor in the storage barrel of the utility model detects in real time, obtains the moisture content data and transmits it to the processor; the flow sensor in the connected water pipe detects in real time, obtains the water flow data and transmits it to the processor, and after judgment and comparison by the processor, instructs the water pump controller to control the high-pressure water pump to deliver water or stop delivering water, so that the cemented carbide powder in the storage barrel obtains a good moisturizing state. The utility model continuously, in real time and accurately monitors the humidity state of the cemented carbide powder in the storage barrel, and timely controls the water delivery and spraying of the equipment by analyzing and comparing the deviation between the real-time moisture content and the preset moisture content of the cemented carbide powder in the storage barrel, so that the humidity of the cemented carbide powder meets the requirements, so that the powder will not generate dust and will not condense into blocks, thereby ensuring the health and safety of the operator and ensuring that the cemented carbide powder has a good economic value.

[0015] The humidifying tube of the utility model is inserted into the cemented carbide powder in the storage barrel, the bottom end of the humidifying tube is conical, the humidifying tube is provided with a plurality of puncture tubes spaced axially and arranged radially, the top of the puncture tube is conical, and a plurality of water outlet holes are opened on the top and body of the puncture tube. The conical structure facilitates the insertion of the humidifying tube and the puncture tube into the cemented carbide powder in the storage barrel; the humidifying tube is provided with a plurality of puncture tubes spaced axially and arranged radially, and a plurality of water outlet holes are opened on the top and body of the puncture tube, and this structure facilitates multi-directional water injection in the storage barrel.

[0016] As a preferred embodiment of the utility model, the top of the puncture tube is arranged obliquely upward, and the bottom end is connected to the tube body of the humidification tube, and the angle between the puncture tube and the humidification tube is an acute angle. In this way, the humidification tube and the puncture tube are easier to insert into the cemented carbide powder in the storage barrel.

[0017] As a preferred embodiment of the utility model, three moisture sensors are used, which are respectively arranged at the upper part, the middle part and the lower part of the inner wall of the storage barrel, so that the moisture content of the cemented carbide powder in the storage barrel can be fully detected.

[0018] As a preferred embodiment of the utility model, the device further comprises a water inlet valve and a water inlet valve switch controller, wherein the water inlet valve is mounted on the connecting water pipe, the water inlet valve switch controller is arranged in the control cabinet, the water inlet valve is electrically connected to the water inlet valve switch controller, and the water inlet valve switch controller is electrically connected to the processor. In this way, the humidification tube can be better controlled to inject water and moisturize the cemented carbide powder in the storage barrel.

[0019] As a preferred embodiment of the present invention, the water inlet valve switch controller is an electronic driver, and the water inlet valve is an electric valve, so that it is convenient for the processor to control the opening and closing of the water inlet valve.

[0020] As a preferred embodiment of the present invention, the device further comprises a touch screen, which is arranged in the control cabinet and is electrically connected to the processor, so that various parameters can be set and controlled through the touch screen, and the device login authority function can be set.

[0021] As a preferred embodiment of the present invention, the processor is a single chip microcomputer, an industrial computer or a PLC controller. The processor can be selected according to actual conditions.

[0022] The utility model has the advantages of simple structure, convenient implementation, simple installation and operation, and low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] Figure 1 The utility model is a structural schematic diagram of a cemented carbide powder storage automatic moisturizing monitoring device.

[0025] Figure 2 for Figure 1 Schematic diagram of the structure of the puncture tube. DETAILED DESCRIPTION

[0026] See also Figure 1 and Figure 2The automatic moisturizing monitoring device for cemented carbide powder storage shown in the figure comprises a storage barrel 1, a cemented carbide powder 2 placed in the storage barrel 1, a humidifying tube 3, a high-pressure water pump 4, a water pump controller 5, a flow sensor 6, a moisture sensor 7, a processor 8 and a control cabinet 9. The humidifying tube 3 is inserted into the cemented carbide powder 2 in the storage barrel 1, the bottom end of the humidifying tube 3 is conical, and the humidifying tube 3 is provided with a plurality of axially spaced and radially arranged puncture tubes 10, the top end of the puncture tube 10 is conical, and a plurality of water outlet holes 11 are opened on the top and the body of the puncture tube 10, and the high pressure The water pump 4 is arranged outside the storage barrel 1, the high-pressure water pump 4 is connected to the upper end of the humidification tube 3 through a connecting water pipe 12, the high-pressure water pump 4 is connected to the water source 14 through an external water pipe 13, the flow sensor 6 is arranged in the connecting water pipe 12, the moisture sensor 7 is arranged on the inner wall of the storage barrel 1, the control cabinet 9 is arranged outside the storage barrel 1, the water pump controller 5 and the processor 8 are installed in the control cabinet 9, the high-pressure water pump 4 is electrically connected to the water pump controller 5, and the water pump controller 5, the flow sensor 6, and the moisture sensor 7 are electrically connected to the processor 8 respectively.

[0027] As a preferred embodiment of the present utility model, Figure 1 As shown, the top end of the puncture tube 10 is arranged obliquely upward, and the bottom end is connected to the tube body of the humidification tube 3. The angle between the puncture tube 10 and the humidification tube 3 is acute.

[0028] As a preferred embodiment of the present utility model, Figure 1 As shown, there are three moisture sensors 7 , which are respectively arranged at the upper part, the middle part and the lower part of the inner wall of the storage barrel 1 .

[0029] As a preferred embodiment of the present utility model, Figure 1 As shown, the device also includes a water inlet valve 15 and a water inlet valve switch controller 16, the water inlet valve 15 is installed on the connecting water pipe 12, the water inlet valve switch controller 16 is arranged in the control cabinet 9, the water inlet valve 15 is electrically connected to the water inlet valve switch controller 16, and the water inlet valve switch controller 16 is electrically connected to the processor 8.

[0030] As a preferred embodiment of the present utility model, Figure 1 As shown, the water inlet valve switch controller 16 is an electronic driver, and the water inlet valve 15 is an electric valve.

[0031] As a preferred embodiment of the present utility model, Figure 1 As shown, the device further includes a touch screen 17 , which is disposed in the control cabinet 9 , and is electrically connected to the processor 8 .

[0032] As a preferred embodiment of the present utility model, Figure 1 As shown, the processor 8 is a single chip microcomputer, an industrial computer or a PLC controller.

[0033] When the utility model is working, the moisture sensor 7 in the storage barrel 1 detects in real time, obtains the moisture content data and transmits it to the processor 8; the flow sensor 6 in the connected water pipe 12 detects in real time, obtains the water flow data and transmits it to the processor 8, and after judgment and comparison by the processor 8, the water pump controller 5 is instructed to control the high-pressure water pump 4 to deliver water or stop delivering water, so that the cemented carbide powder 2 in the storage barrel 1 can obtain a good moisturizing state.

[0034] After testing, the utility model can automatically monitor and detect the moisture content, automatically replenish moisture in a quantitative manner, and replenish moisture in a directional manner. It can automatically maintain the humidity of the cemented carbide powder in the storage barrel, ensuring that the cemented carbide powder will not generate dust or condense into agglomerates, and does not require human observation or manual processing, thereby saving time and effort and achieving good economic benefits.

Claims

1. A cemented carbide powder storage automatic moisturizing monitoring device, comprising a storage barrel (1) and cemented carbide powder (2) placed in the storage barrel (1), characterized in that: The invention also comprises a humidifying tube (3), a high-pressure water pump (4), a water pump controller (5), a flow sensor (6), a moisture sensor (7), a processor (8) and a control cabinet (9), wherein the humidifying tube (3) is inserted into the hard alloy powder (2) in the storage barrel (1), the bottom end of the humidifying tube (3) is conical, the humidifying tube (3) is provided with a plurality of puncture tubes (10) which are axially spaced and radially arranged, the top end of the puncture tube (10) is conical, and a plurality of water outlet holes (11) are formed on the top and the body of the puncture tube (10), the high-pressure water pump (4) is arranged outside the storage barrel (1), and the high-pressure water pump (4) is connected to the water pump (11) through the water pump (11) and the water pump (11) is connected to the water pump (11) through the water pump (11) and the water pump (11) is connected to the water pump (11) and the water pump (11) is connected to the water pump (11) and the water pump (11) is connected to the water pump (11) and the water pump (11) is connected to the water pump (1) through the water pump (11) and the water pump (11) is connected to the water pump ( ... The pipe (12) is connected to the upper end of the humidifying pipe (3), the high-pressure water pump (4) is connected to the water source (14) through an external water pipe (13), the flow sensor (6) is arranged in the connecting water pipe (12), the moisture sensor (7) is arranged on the inner wall of the storage barrel (1), the control cabinet (9) is arranged outside the storage barrel (1), the water pump controller (5) and the processor (8) are installed in the control cabinet (9), the high-pressure water pump (4) is electrically connected to the water pump controller (5), and the water pump controller (5), the flow sensor (6) and the moisture sensor (7) are respectively electrically connected to the processor (8).

2. The automatic moisturizing monitoring device for cemented carbide powder storage according to claim 1 is characterized in that: The top end of the puncture tube (10) is arranged obliquely upward, and the bottom end is connected to the tube body of the humidification tube (3). The angle between the puncture tube (10) and the humidification tube (3) is an acute angle.

3. The automatic moisturizing monitoring device for cemented carbide powder storage according to claim 1 is characterized in that: The moisture sensors (7) are three in number and are respectively arranged at the upper part, the middle part and the lower part of the inner wall of the storage barrel (1).

4. The automatic moisturizing monitoring device for cemented carbide powder storage according to claim 1 is characterized in that: The device further comprises a water inlet valve (15) and a water inlet valve switch controller (16); the water inlet valve (15) is mounted on the connecting water pipe (12); the water inlet valve switch controller (16) is arranged in the control cabinet (9); the water inlet valve (15) is electrically connected to the water inlet valve switch controller (16); and the water inlet valve switch controller (16) is electrically connected to the processor (8).

5. The automatic moisturizing monitoring device for cemented carbide powder storage according to claim 4 is characterized in that: The water inlet valve switch controller (16) is an electronic driver, and the water inlet valve (15) is an electric valve.

6. The automatic moisturizing monitoring device for cemented carbide powder storage according to claim 1, characterized in that: The device also includes a touch screen (17), wherein the touch screen (17) is arranged in the control cabinet (9), and the touch screen (17) is electrically connected to the processor (8).

7. The automatic moisturizing monitoring device for cemented carbide powder storage according to claim 1, characterized in that: The processor (8) is a single chip microcomputer, an industrial computer or a PLC controller.

Images