Dryer for drying copper liquid covering agent and up-drawing continuous casting copper rod production equipment
By designing an automated copper liquid covering agent dryer, the problem of low drying efficiency in existing technologies has been solved, achieving a highly efficient and stable drying process and improving the production quality and efficiency of copper rods.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-13
- Publication Date
- 2026-03-24
AI Technical Summary
In existing technologies, the drying method of charcoal covering agents is labor-intensive, time-consuming, and labor-intensive, resulting in low production efficiency and poor drying effect, which can easily lead to quality problems of copper rods.
A dryer for drying copper liquid coating agent has been designed, including a frame, feeding assembly, drying assembly, buffer assembly, etc. The dryer achieves automated drying by heating and temperature control during the conveying process, avoiding manual handling and environmental exposure.
It improved production efficiency, reduced labor costs, ensured the consistency of copper liquid coating agent drying and copper rod quality, and reduced casting defects.
Smart Images
Figure CN224034287U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of continuous casting copper pole production auxiliary equipment, in particular to a drying machine for drying copper liquid covering agent and an up-drawing continuous casting copper pole production equipment. BACKGROUND
[0002] In the up-drawing continuous casting process, charcoal and other covering agents covering the surface of the copper liquid are crucial for air insulation, oxidation prevention and copper liquid temperature adjustment. In order to ensure that the covering agent can effectively play a role and avoid bringing moisture into the copper liquid (moist covering agent is one of the important reasons for causing defects such as pores in the copper pole), it is necessary to pre-dry the covering agent.
[0003] However, in the prior art, charcoal as a covering agent is often placed manually at the edge of the furnace for drying, or a simple drying device is used, which is usually for single batch processing. Before drying, the covering agent needs to be manually fed into the drying device, and after drying, the operator needs to open the device and move the covering agent from the drying device to the storage tank for subsequent use. The above drying method not only has high labor intensity, consumes time and effort, resulting in low production efficiency, but also during the transfer of hot covering agent, it is easy to re-absorb moisture in the air or mix with environmental dust due to exposure to the open environment, thereby affecting the drying effect, and this secondary pollution directly affects the casting quality of the subsequent copper pole. SUMMARY
[0004] The main purpose of the utility model is to provide a drying machine for drying copper liquid covering agent and an up-drawing continuous casting copper pole production equipment to solve the problem of low production efficiency caused by manual drying of covering agent in the prior art.
[0005] In order to achieve the above purpose, the utility model provides a drying machine for drying copper liquid covering agent, which comprises a rack, a feeding assembly arranged on the rack, and a drying assembly arranged on the rack. The drying assembly comprises a support part, a material conveying part and a heating part. The support part has a feeding end, a drying cavity and a discharging end connected in sequence. The feeding assembly is used to convey material to the feeding end. The heating part is used to heat the drying cavity. The material conveying part is arranged in the drying cavity. The material conveying part has a conveying surface for conveying material and receiving material entering from the feeding end. The conveying surface extends from the feeding end to the discharging end. A buffer assembly is arranged on the rack. The buffer assembly is used to receive and buffer the material discharged from the discharging end.
[0006] Further, the heating part comprises a main heating member, part of the main heating member is arranged on the inner wall of the drying cavity and arranged along the circumference of the drying cavity, an auxiliary heating member located above the conveying surface, the auxiliary heating member is configured to adjust the heating temperature, and a temperature detection member, the detection end of the temperature detection member is located in the drying cavity, and the auxiliary heating member and the temperature detection member are in control connection.
[0007] Further, the main heating member has a gas passage for passing the high-temperature gas; and / or, the auxiliary heating member has a plurality of auxiliary heating pipes for emitting infrared rays, each auxiliary heating pipe extending from the feeding end to the discharging end.
[0008] Further, the main heating member comprises a collecting cover having a collecting port, a collecting passage and a gas outlet in sequence, the collecting port being configured to collect the high-temperature gas discharged by the horizontal continuous casting furnace for copper bars; a gas conveying pipe; a plurality of main heating pipes, the gas outlet being communicated with one end of the gas conveying pipe, the plurality of main heating pipes being communicated with the other end of the gas conveying pipe, and the plurality of main heating pipes being arranged in sequence along the circumference of the drying cavity.
[0009] Further, the feeding assembly comprises a feeding hopper; a feeder, the inlet of the feeder being communicated with the outlet of the feeding hopper, the outlet of the feeder being communicated with the feeding end, and the feeder being configured to quantitatively convey the material to the conveying surface.
[0010] Further, the feeding assembly further comprises a dust cover, the inlet cover of the feeding hopper being provided with the dust cover, and the dust cover being pivotally connected with the feeding hopper.
[0011] Further, the support part is obliquely arranged on the rack, the discharging end being higher than the feeding end, and the buffer assembly comprising a buffer tank having a buffer cavity and a feeding port and a discharging port both communicated with the buffer cavity, the feeding port being communicated with the discharging end, and the discharging port being located at the bottom of the buffer tank; and a discharging valve arranged at the discharging port for opening or closing the discharging port.
[0012] Further, the drying machine for drying the copper liquid covering agent further comprises a material level detection member for detecting the material level in the buffer assembly, and the material level detection member being control-connected with the feeding assembly.
[0013] Further, the support part is a drying cylinder, and the drying machine for drying the copper liquid covering agent further comprises a humidity detection member arranged at the feeding end; and a dehumidification fan, a dehumidification pipe being arranged on the circumferential side wall of the drying cylinder, the dehumidification pipe being located at the discharging end and communicated with the inside of the drying cylinder, and the dehumidification fan being arranged in the dehumidification pipe and control-connected with the humidity detection member.
[0014] According to another aspect of the present application, the present application provides a production equipment for the up-drawing continuous casting copper bar, comprising an up-drawing continuous casting furnace, a material guiding mechanism and the above-mentioned drying machine for drying the copper liquid covering agent, and the material guiding mechanism being used for guiding the material in the buffer assembly into the up-drawing continuous casting furnace.
[0015] The technical scheme of the utility model is applied, the material is conveyed into the supporting part feeding end through the feeding assembly, and the material is moved on the conveying surface from the feeding end to the discharging end under the conveying of the material conveying part, and the material on the conveying surface is heated and dehydrated by the heating part to the drying cavity, so that the drying machine equipment of the utility model carries out the drying operation in the conveying process, and does not need to place the charcoal at the furnace edge for drying in the form of manual operation, so that the problem that the charcoal drying effect is inconsistent in the drying process and is exposed to the open environment to absorb moisture and affect the casting quality of the subsequent copper rod can be effectively avoided, and the production efficiency can be improved, and the labor cost is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings accompanying the specification of the present application form a part of the present application and serve to provide further understanding of the present application, provide the illustrative embodiments of the present application and their descriptions serve to explain the present application, and do not constitute improper limitations on the present application. In the drawings:
[0017] Figure 1 The structure schematic view of the embodiment of the drying machine for drying the copper liquid covering agent is shown.
[0018] Figure 2 The internal structure plane schematic view of the drying assembly of the drying machine is shown. Figure 1
[0019] Among them, the above-mentioned drawings include the following signs:
[0020] 10, feeding assembly; 11, feeding hopper; 12, feeder; 20, supporting part; 30, material conveying part; 40, heating part; 41, main heating component; 411, collection cover; 412, gas conveying pipe; 413, main heating pipe; 42, auxiliary heating component; 421, auxiliary heating pipe; 43, temperature detection component; 50, buffer assembly; 60, material guiding mechanism. DETAILED DESCRIPTION
[0021] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0022] It should be noted that the material refers to the copper liquid covering agent, i.e. charcoal. For example, Figures 1 to 2 As shown, the embodiment of the utility model provides a kind of drying machine for drying copper liquid covering agent, including rack;Feeding component 10, setting in rack;Drying assembly, setting in rack, drying assembly includes support part 20, material conveying part 30 and heating part 40, support part 20 has sequentially communicated feed end, drying cavity and discharge end, feeding component 10 is used to transport material to feed end, heating part 40 is used to make drying cavity temperature rise, material conveying part 30 is arranged in drying cavity, material conveying part 30 has the conveying surface for conveying material and can receive the material that feed end enters, conveying surface extends from feed end to discharge end;Buffer component 50, setting in rack, buffer component 50 is used to receive and buffer the material that discharge end discharges.
[0023] In the above technical solution, the material is transported into the feed end of the support part 20 by the feeding component 10, and under the transportation of the material conveying part 30, the material moves on the conveying surface from the feed end to the discharge end, and the heating part 40 heats the drying cavity, so that the material on the conveying surface is heated and dehydrated. The dried material passes through the discharge end and is stored in the buffer component 50 for ready use. Therefore, the drying machine device of the present application can perform drying operation during transportation without the need for manual transfer or manual placement of charcoal near the furnace for drying. This not only effectively avoids the problem of inconsistent drying effect of charcoal during drying and absorption of moisture in an open environment, which affects the casting quality of the subsequent copper rod, but also improves production efficiency and reduces labor costs.
[0024] In some embodiments, the material conveying part 30 specifically adopts a belt pulley structure. An electric motor is arranged outside the drying cavity, with the output end of the electric motor extending into the interior of the drying cavity and being in transmission connection with the belt pulley. The belt pulley is rotatably installed in the interior of the drying cavity, so that the upper surface of the belt forms a conveying surface. The material is transported by the belt from the feed end to the discharge end.
[0025] In the prior art, if the water content of charcoal exceeds the standard (usually ≤5%), not only will it lose the ability to adsorb hydrogen elements, but also water will decompose into hydrogen and oxygen when heated, which will cause hydrogen embrittlement and oxidation of the copper liquid, seriously affecting the mechanical properties and electrical conductivity of the copper rod. Therefore, in some embodiments, as shown in Figure 1 and Figure 2 The heating part 40 includes a main heating member 41, part of the main heating member 41 is arranged on the inner wall of the drying cavity and arranged along the circumference of the drying cavity; an auxiliary heating member 42 is located above the conveying surface, and the auxiliary heating member 42 is configured to adjust the heating temperature; a temperature detection member 43, the detection end of the temperature detection member 43 is located in the drying cavity, and the auxiliary heating member 42 and the temperature detection member 43 are in control connection.
[0026] Through the above setting, when the material passes through the feeding end, the conveying part displaces the material to the discharging end direction, and in this process, the material is inside the drying cavity, at this time, the main heating member 41 is used to dry the material inside the drying cavity, and the temperature detection member 43 is used to monitor the temperature value inside the drying cavity in real time, wherein the temperature detection member 43 can adopt a temperature sensor, and the auxiliary heating member 42 can be controlled by the pcl temperature controller through an electrical signal; by setting the temperature value inside the drying cavity in advance, the temperature detection member 43 can control the auxiliary heating member 42 to adjust the temperature inside the drying bin to a specified value in real time when the temperature is abnormal, so that the copper liquid covering agent reaches the required water content standard, and the consistency of the temperature of the drying cavity during long-time production and use can be effectively ensured, thereby improving the consistency and stability of the drying of the internal material.
[0027] In some embodiments, as shown in Figure 2 The temperature detection member 43 is multiple, and the multiple temperature detection members 43 are arranged at intervals along the conveying direction.
[0028] In some embodiments, the main heating member 41 has a gas passage for passing in high-temperature gas; and / or, the auxiliary heating member 42 has multiple auxiliary heating pipes 421 for emitting infrared rays, and each auxiliary heating pipe 421 extends from the feeding end to the discharging end.
[0029] In the above technical solution, while the main heating member 41 uses high-temperature gas to heat the material, the multiple auxiliary heating pipes 421 are arranged in the drying bin and uniformly arranged, which can achieve the effect of auxiliary heating, wherein the auxiliary heating pipe 421 specifically adopts a radiation heat transfer form to improve the uniformity of heat transfer, and the auxiliary heating pipe 421 can be automatically controlled to heat by the temperature detection member 43, so as to achieve the effect of real-time control and maintaining the temperature inside the drying cavity at a specified value.
[0030] It should be noted that the specified value described in the present application is not a completely fixed value, and is limited by material preservation, quality, etc. The temperature value of the drying box can be determined by a professional and maintained within a reasonable value fluctuation range.
[0031] In some embodiments, the auxiliary heating pipe 421 can also be one.
[0032] In some embodiments, as shown in Figure 1 and Figure 2 The main heating member 41 includes a collection cover 411 having a collection port, a collection passage and a gas outlet which are sequentially communicated, the collection port is configured to collect high-temperature gas discharged by the copper rod drawing horizontal continuous casting furnace; a gas conveying pipe 412; multiple main heating pipes 413, the gas outlet is communicated with one end of the gas conveying pipe 412, and the multiple main heating pipes 413 are all communicated with the other end of the gas conveying pipe 412, and the multiple main heating pipes 413 are sequentially arranged along the circumference of the drying cavity.
[0033] Specifically, the collection cover 411 adopts a trapezoidal structure as a whole, the lower end collection port is rectangular, located at the upper end of the copper rod horizontal continuous casting furnace, the inner wall of the collection port is provided with a guide plate to facilitate the high-temperature gas at the upper part of the copper rod horizontal continuous casting furnace to enter, after the high-temperature gas enters the collection channel through the collection port, it enters the inside of the gas conveying pipe 412 through the gas outlet, and then moves continuously in each main heating pipe 413 inside the gas conveying pipe 412, so as to continuously heat the inside of the drying cavity; so that the drying process can directly use the high-temperature gas generated by the casting operation as a heat source, so that the waste heat generated by the open-type smelting furnace equipment can be effectively recovered to dry the charcoal, thereby reducing heat waste and reducing production cost.
[0034] In some embodiments, as shown in Figure 1 and Figure 2 The feeding assembly 10 includes a feeding hopper 11, and a feeder 12, an inlet of the feeder 12 is in communication with an outlet of the feeding hopper 11, and an outlet of the feeder 12 is in communication with the feeding end, and the feeder 12 is configured to quantitatively deliver the material to the conveying surface.
[0035] In the above technical solution, the material is poured into the feeding hopper 11, and the feeder 12 quantitatively delivers the material to the conveying surface, specifically, the feeder 12 can be an adjustable feeder 12, which controls the amount of material in the drying cavity by adjusting the amount of material fed per unit time, avoiding incomplete drying caused by material accumulation or excessive thickness of the material in the drying cavity. Intelligent adjustment can be achieved by cooperating with the electrical signal of the drying assembly, further improving the automation level of the device.
[0036] Specifically, the feeder 12 preferably adopts a variable-frequency screw feeder to control the charcoal feeding speed in real time. The screw feeder 12 can deliver charcoal to the conveying surface at a rate of 50 kg / h through the conveying form of screw rotation.
[0037] In some embodiments, the feeding assembly 10 further includes a dust cover, the inlet cover of the feeding hopper 11 is provided with a dust cover, and the dust cover is pivotally connected with the feeding hopper 11.
[0038] Through the above setting, when the material is put into the feeding hopper 11, the problem of absorbing moisture in the air or mixing dust and other impurities caused by splashing of the material can be further prevented, and the product quality and consistency can be further improved. At the same time, the dust cover is pivotally connected with the feeding hopper 11 to facilitate opening or closing the dust cover.
[0039] As shown in Figure 1As shown, in some embodiments, the upper continuous casting furnace inlet position is limited to a certain height, the support part 20 is inclinedly arranged on the rack, and the discharge end is higher than the feeding end. Meanwhile, the buffer assembly 50 comprises: a buffer tank having a buffer cavity and a feeding port and a discharging port both communicating with the buffer cavity, the feeding port communicating with the discharge end, and the discharging port being located at the bottom of the buffer tank; and a discharge valve arranged at the discharging port for opening or closing the discharging port.
[0040] In the above technical solution, when it is needed to put charcoal into the upper continuous casting furnace, the discharge valve is in an open state, the dried material in the drying cavity is conveyed by the feeding part 30 into the buffer cavity inside the buffer tank through the feeding port, and then discharged through the discharging port. When the discharge valve is closed, the dried material is fed into the buffer assembly 50 through the discharge end for storage, so as to use it at any time, control the required volume of dried material in real time, and temporarily store the dried material, thereby reducing the probability of moisture content increase of the temporarily unused dried material, and providing a temporary material storage space, which is more conducive to daily adjustment of the production line or temporary material storage in emergency situations.
[0041] Specifically, the discharge valve can adopt a solenoid valve structure and can be remotely controlled to be opened or closed by a controller.
[0042] In some embodiments, the drying machine for drying copper liquid covering agent further comprises a material level detection member for detecting the material level in the buffer assembly 50, and the material level detection member is in control connection with the feeding assembly 10.
[0043] In the above technical solution, the material level detection member can monitor the material amount in the buffer cavity in real time, so as to cooperate with the feeding of the feeding assembly 10. When the charcoal in the buffer cavity is accumulated too much, the material level detection member detects that the charcoal accumulation amount is too large in real time, and controls the feeding assembly to stop or slowly feed in time through the control connection, thereby effectively preventing the charcoal from being wetted due to the difficulty in using the charcoal in the buffer cavity in time because of too much charcoal. The frequency conversion feeder is linked with the material level sensor, the drying rate can be adjusted according to the continuous casting production rhythm, the drying is realized according to the need, and the energy consumption is reduced.
[0044] Specifically, the material level detection member is arranged inside the buffer cavity, and can be a sensor member in a laser measurement form or a weight measurement form. The application does not limit the specific type of sensor used. The application further comprises a controller, which is in electrical signal connection with the material level detection member, the discharge valve, the feeder 12, the feeding part 30, the heating part 40, and other electrical components. The controller can use an 8051 single-chip microcomputer chip to realize logical control and data setting of each component.
[0045] In some embodiments, the support part 20 is a drying cylinder, and the drying machine for drying the copper liquid covering agent further comprises a humidity detection member arranged at the feeding end; and a dehumidification fan, a dehumidification pipe being arranged on the circumferential side wall of the drying cylinder, the dehumidification pipe being located at the discharging end and being in communication with the inside of the drying cylinder, and the dehumidification fan being arranged in the dehumidification pipe and being in control connection with the humidity detection member.
[0046] In the above technical solution, the dehumidification fan and the humidity detection member are electrically connected through the controller, so as to control the dehumidification fan, the humidity detection member preferably adopts a humidity sensor, which is positioned on the inner wall of the discharging end of the drying cylinder, when the humidity of the inner wall of the drying cylinder is greater than a set value, the dehumidification fan is automatically started to discharge the humidity in the drying cylinder through the controller; thereby improving the environmental humidity in the drying cylinder and controlling it within a set value range, so that the material drying process is more controllable, manual sampling detection is not needed, the possibility of data lag and misjudgment caused by manual detection is eliminated, real-time monitoring of production environment information is realized, and automatic adjustment is realized; thereby ensuring the controllability of the production environment.
[0047] Specifically, the drying cylinder preferably has a diameter of 800 mm, a length of 3000 mm, is made of 304 stainless steel, has a wall thickness of 5-8 mm, and is installed at an inclination angle of 5-10° with respect to the horizontal plane; the total power of the auxiliary heating pipes 421 is 15 kW, the plurality of auxiliary heating pipes 421 are divided into three groups (5 kW per group), and the temperature control range is set to 90-110℃; the threshold value of the humidity detection member is set to 5% (when the detection value is greater than 5%, the dehumidification fan is started, and the air volume is 1500 m³ / h).
[0048] As shown in Figure 1 The embodiment of the utility model further provides a up-drawing continuous casting copper pole production equipment, the up-drawing continuous casting copper pole production equipment includes up-drawing continuous casting furnace, material guide mechanism 60, and material guide mechanism 60 is used to guide the material in buffer assembly 50 to up-drawing continuous casting furnace. In this way, the copper liquid covering agent can cover the copper liquid to isolate the copper liquid from air and adsorb the residual hydrogen element in the copper liquid, wherein the material guide mechanism 60 can adopt a material guide pipe structure, the material enters the material guide pipe through the discharge port at the lower end of the buffer cavity and continuously falls onto the copper liquid, and the material is evenly covered on the surface of the copper liquid by manually laying the material using a tool.
[0049] It should be noted that the dryer is used, the operator puts the material to be dried into the feeding hopper 11, and uses the feeder 12 to convey the material to the conveying surface in the drying cavity, starts the drying assembly, uses the material conveying part 30 to convey the material from the feeding end to the discharging end, continuously provides the dried charcoal for the up-drawing continuous casting process, and guides the high-temperature gas in the up-drawing continuous casting furnace to the inside of the drying cavity through the main heating member 41 to continuously dry the material on the conveying surface; and controls the temperature inside the drying cavity through the auxiliary heating member 42, thereby ensuring the consistency and drying quality of the dried material while continuously supplying the dried material, without using artificial transfer, effectively avoiding the problem that the charcoal easily absorbs moisture in the air or mixes with dust in the transfer process, causing pollution of the copper liquid; the charcoal dried by the equipment has a water content of 3-5%, the copper liquid oxidation rate is reduced by 80% compared with the traditional equipment, the casting rod porosity defect rate is reduced from 5% to 0.5%, and the quality requirements of the up-drawing continuous casting copper rod production are completely met; the present application further enhances the adaptability to the up-drawing continuous casting equipment, can continuously convey the dried charcoal to the up-drawing continuous casting bin according to the production needs, improves the production efficiency and reduces the labor cost, and effectively improves the casting production quality and product consistency.
[0050] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: the material is conveyed into the feeding end of the support part through the feeding assembly, and moves on the conveying surface from the feeding end to the discharging end under the conveying of the material conveying part, and the material on the conveying surface is heated and dehydrated and dried by the heating part. Therefore, the dryer device of the present application performs drying operation during conveying, without using artificial to place the charcoal at the furnace edge for drying, which not only can effectively avoid the problem that the charcoal drying effect is inconsistent and absorbs moisture in the open environment, affecting the casting quality of the subsequent copper rod, but also can improve the production efficiency and reduce the labor cost.
[0051] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.
Claims
1. A dryer for drying copper molten coating agent, characterized in that, include: frame; The feeding assembly (10) is disposed on the frame; A drying assembly is disposed on the frame. The drying assembly includes a support part (20), a conveying part (30), and a heating part (40). The support part (20) has a feed end, a drying chamber, and a discharge end connected in sequence. The feed assembly (10) is used to convey material to the feed end. The heating part (40) is used to heat the drying chamber. The conveying part (30) is disposed in the drying chamber. The conveying part (30) has a conveying surface for conveying material and capable of receiving material entering from the feed end. The conveying surface extends from the feed end to the discharge end. A buffer component (50) is disposed on the frame, the buffer component (50) being used to receive and buffer the material discharged from the discharge end; The heating element (40) includes: The main heating component (41) is partially disposed on the inner wall of the drying chamber and arranged circumferentially along the drying chamber. An auxiliary heating element (42) is located above the conveying surface, and the auxiliary heating element (42) is configured to adjust the heating temperature; Temperature detection component (43), the detection end of the temperature detection component (43) is located inside the drying chamber, and the auxiliary heating component (42) is controlled to be connected to the temperature detection component (43); The main heating element (41) has a gas channel for introducing high-temperature gas; and / or, The auxiliary heating component (42) has a plurality of auxiliary heating tubes (421) for emitting infrared rays, each of the auxiliary heating tubes (421) extending from the feed end to the discharge end.
2. The dryer for drying copper liquid covering agent according to claim 1, characterized in that, The main heating component (41) includes: The collection hood (411) has a collection port, a collection channel and an exhaust port connected in sequence, the collection port being configured to collect high-temperature gas discharged from the horizontal continuous casting furnace for copper rods; Gas pipeline (412); Multiple main heating tubes (413) are arranged sequentially along the circumference of the drying chamber. The air outlet is connected to one end of the air supply pipe (412), and the multiple main heating tubes (413) are all connected to the other end of the air supply pipe (412).
3. The dryer for drying copper liquid covering agent according to claim 1 or 2, characterized in that, The feeding assembly (10) includes: Feed hopper (11); The feeder (12) has its inlet connected to the outlet of the feed hopper (11) and its outlet connected to the feed end. The feeder (12) is configured to quantitatively convey material to the conveying surface.
4. The dryer for drying copper liquid covering agent according to claim 3, characterized in that, The feeding assembly (10) also includes a dust cover, and the inlet cover of the feeding hopper (11) is provided with the dust cover, which is pivotally connected to the feeding hopper (11).
5. The dryer for drying copper liquid covering agent according to claim 1 or 2, characterized in that, The support (20) is inclinedly disposed on the frame, the discharge end is higher than the feed end, and the buffer assembly (50) includes: A buffer tank has a buffer cavity and an inlet and an outlet, both of which are connected to the buffer cavity. The inlet is connected to the outlet, and the outlet is located at the bottom of the buffer tank. A discharge valve is provided at the discharge port for opening or closing the discharge port.
6. The dryer for drying copper liquid covering agent according to claim 1 or 2, characterized in that, The dryer for drying copper liquid covering agent also includes a material level detection component, which is used to detect the material level in the buffer component (50) and is controlled to be connected to the feeding component (10).
7. The dryer for drying copper liquid covering agent according to claim 1 or 2, characterized in that, The support (20) is a drying cylinder, and the dryer for drying the copper liquid covering agent further includes: A humidity detection component is provided at the feed end; A dehumidification fan is provided. A dehumidification pipe is provided on the circumferential side wall of the drying cylinder. The dehumidification pipe is located at the discharge end and communicates with the inside of the drying cylinder. The dehumidification fan is installed inside the dehumidification pipe and is controlled and connected to the humidity detection component.
8. A production equipment for upward continuous casting of copper rods, characterized in that, The system includes an upward continuous casting furnace, a material guiding mechanism (60), and a dryer for drying copper liquid covering agent according to any one of claims 1 to 7, wherein the material guiding mechanism (60) is used to guide the material in the buffer assembly (50) into the upward continuous casting furnace.