Oxidation pulverizator for copper oxide powder production and oxidation method thereof

Abstract

The invention discloses an oxidation pulverizator for copper oxide powder production and an oxidation method thereof, and relates to the technical field of copper oxide production.The oxidation pulverizator comprises a bearing plate, a bearing table is fixedly connected to the top of the bearing plate, an oxidation vessel is fixedly connected to the top of the bearing table, and conveying belt supports are symmetrically distributed and fixedly connected to the top of the bearing table; the surface of the conveying belt support is rotationally connected with a conveying belt, the top of the bearing plate is fixedly connected with a copper oxide smashing device, a blocking assembly is arranged on the outer wall of the copper oxide smashing device, a warning assembly is arranged on the outer wall of the copper oxide smashing device, and an auxiliary assembly is arranged on the copper oxide smashing device. According to the copper oxide crushing device, through the arrangement of the baffle, when a user crushes a copper oxide block, splashed particles can be blocked by blocky objects with small sizes, the cleanness of a working environment can be kept, unnecessary cleaning work can be reduced, meanwhile, the working environment can be improved, an operator can work in a more comfortable environment, and the health problem caused by dust is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of copper oxide production, in particular to an oxidation pulverizer for producing copper oxide powder and an oxidation method thereof. Background Art

[0002] According to the existing data, the production process of copper oxide powder usually includes two steps: oxidation and crushing. First, the production process of copper oxide powder requires the use of an oxidation crusher, which is usually a device specially used to grind copper oxide blocks or particles into powder, usually using a mechanical grinding method;

[0003] The existing authorized patents and existing equipment with the same technology and similar technology equipment of the same type still have the following problems in daily use:

[0004] When users use machines to crush copper oxide blocks, smaller copper oxide particles or lumps will splash out. Traditional crushing machines cannot block the splashed objects. The splashed copper oxide can cause injuries to workers. The copper oxide powder can enter the eyes, skin or respiratory tract of the operator, causing damage to them. At the same time, it can spread to the surrounding environment, causing air and ground pollution, thereby affecting the surrounding ecological environment. The preparation of copper oxide is relatively complicated. The splashed copper oxide can cause raw material loss and increase the cost and time of cleaning work.

[0005] At the same time, during the crushing process, some harder and larger copper oxide blocks will cause blockage or failure of the machine, causing it to stop working. Traditional crushing machines cannot remind users to repair them in the first time when they are blocked or fail, which will delay the maintenance time, causing the fault to worsen and the difficulty of repair to increase. At the same time, when the crusher is blocked, it will cause safety hazards to the equipment and increase the risks to operators and equipment. In addition, it will also affect the production quality of copper oxide powder, resulting in uneven powder or inconsistent particles, thereby affecting product quality, thereby affecting production plans and delivery times.

[0006] During the pulverizing process, the crushed copper oxide powder adheres to the pulverizing device due to its light volume and the static electricity generated by the equipment during operation. Traditional pulverizing machines can only rely on manual cleaning and collection after processing. Manual cleaning cannot completely remove the residual copper oxide powder, resulting in a decrease in product quality and an increased risk of equipment damage. At the same time, the residual copper oxide secretion will reduce the weight of the processed copper oxide, wasting raw materials. In addition, the mechanical structure of the pulverizing part is relatively complex, and it is difficult to manually clean the copper oxide powder remaining on the machine, which increases the workload and slows down work efficiency. Summary of the invention

[0007] The purpose of this application is to solve or at least alleviate the problems existing in the prior art.

[0008] In order to solve the above shortcomings, the present invention provides the following technical solutions: an oxidation pulverizer for copper oxide powder production and an oxidation method thereof, comprising a carrying plate, a carrying platform fixedly connected to the top of the carrying plate, an oxidation vessel fixedly connected to the top of the carrying platform, a conveyor belt bracket fixedly connected to the top of the carrying platform in a rectangular equidistant distribution, a conveyor belt bracket rotatably connected to the surface of the conveyor belt bracket, the conveyor belt bracket comprising a rotating rod, a copper oxide pulverizer fixedly connected to the top of the carrying plate, a blocking component provided on the outer wall of the copper oxide pulverizer, a warning component provided on the outer wall of the copper oxide pulverizer, and an auxiliary component provided on the copper oxide pulverizer;

[0009] The blocking assembly includes gears, which are symmetrically distributed and rotatably connected to the outer wall of the copper oxide crusher, and the blocking assembly is used to prevent the copper oxide from splashing out of the copper oxide crusher when the copper oxide is crushed;

[0010] The warning assembly includes a connecting rod, which is slidably connected to the outer wall of the copper oxide crusher. The warning assembly is used to warn the operator when the copper oxide crusher is stuck during crushing.

[0011] The auxiliary component includes a transmission wheel 1, which is symmetrically distributed and fixedly connected to the rotating rod of the conveyor belt bracket close to the copper oxide crusher. The auxiliary component is used to blow off the copper oxide dust remaining in the copper oxide crusher during crushing.

[0012] Furthermore, the blocking assembly also includes a limit block, which is symmetrically distributed and fixedly connected to the outer wall of the copper oxide crusher, and the surface of the limit block is provided with a slide groove, and the inside of the slide groove is slidably connected with a rack, and the surface of the rack is symmetrically distributed and fixedly connected with a fixed block, and the inside of the fixed block is fixedly connected with a limit rod.

[0013] Furthermore, the surface of the limit rod is sleeved with a release spring, the surface of the limit rod is sleeved with sliding teeth, one end of the release spring is fixedly connected to the fixed block, the other end of the release spring is fixedly connected to the sliding teeth, the top end of the rack is fixedly connected to a blocking plate, and the blocking plate is slidably connected to the outer wall of the copper oxide crusher.

[0014] Furthermore, the warning component also includes a sliding block, which is fixedly connected to the bottom end of the connecting rod, and the outer wall of the copper oxide crusher is fixedly connected to a protective cover, a limited sliding groove is provided on the surface of the protective cover, and the interior of the protective cover is fixedly connected to a limited frame, and a warning sound is slidably connected in the limit frame, and the warning sound is fixedly connected to a sliding rod on the side away from the limit sliding groove.

[0015] Furthermore, one end of the sliding rod away from the return spring is fixedly connected to a sliding plate, a return spring is sleeved on the surface of the sliding rod, one end of the return spring is fixedly connected to the sliding plate, and the other end of the return spring is fixedly connected to the limit frame.

[0016] Furthermore, the auxiliary component also includes a transmission column, which is symmetrically distributed and rotatably connected to the outer wall of the copper oxide crusher. The transmission columns all penetrate the copper oxide crusher and extend into the copper oxide crusher. A transmission belt is connected between the transmission column and the transmission wheel. The interior of the blocking plate is provided with placement grooves in a rectangular shape, and support blocks are fixedly connected to the placement grooves. The surfaces of the placement grooves arranged in an array are fixedly connected to change-of-direction windshield plates.

[0017] Furthermore, a fan is rotatably connected to the surface of the support block, and a side of the fan close to the copper oxide crusher is fixedly connected to a transmission column one, a transmission wheel two is fixedly connected to the surface of the gear, and a transmission column two is rotatably connected to the surface of the blocking plate, a transmission belt two is transmission-connected between the transmission wheel two and the transmission column two, and the transmission column two is fixedly connected to the fan close to the side of the gear.

[0018] The oxidation method for producing copper oxide powder comprises the following steps:

[0019] Step 1: Prepare a standby solution A containing divalent copper ions, a standby solution B containing carbonate ions and hydroxide ions, a standby solution C containing acetate ions, and a standby solution D containing hydroxide ions;

[0020] Step 2: Inject the standby solutions A, B, and D into the oxidation vessel for a reaction, so that the pH value of the mixed solution E in the copper oxide crusher reaches the target pH value;

[0021] Step 3: Add the standby liquid D into the oxidation vessel until the pH value of the solution in the reactor reaches the target pH value, stop adding the standby liquid D, and heat it to the target temperature. During the reaction time, keep the ambient temperature of the fifth reactor at the target temperature, and drop it to room temperature after the reaction is completed;

[0022] Step 4: Remove the obtained product from the copper oxide crusher and wash it until the washing liquid is neutral, and then perform preliminary water removal treatment to obtain a preliminary product.

[0023] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects:

[0024] 1. This device is provided with a blocking component, so that when the user crushes the copper oxide block, the user can control the blocking plate to rise to block the splashing particles and smaller blocks, which can keep the working environment clean and reduce unnecessary cleaning work. At the same time, it can improve the working environment, make the operator work in a more comfortable environment, reduce health problems caused by dust, reduce the risk of injury to workers, and prevent copper oxide powder from entering their eyes, skin or respiratory tract. In addition, blocking splashing can ensure that materials are effectively utilized, avoid waste of raw materials, and help maintain the continuity and stability of the production line, thereby improving production efficiency. After the production process is completed, the user lowers the blocking plate through the hole, which is convenient for the user to observe the processing situation inside the copper oxide crusher more clearly;

[0025] 2. This device is provided with an alarm component, so that when a fault or blockage occurs during the crushing of copper oxide, the alarm sound will be raised immediately to attract the attention of the operator, so that the operator can repair the machine at the first time. Timely repair can intervene in the early stage of the fault to prevent the fault from further deteriorating or spreading to other components, reducing the difficulty and cost of repair. At the same time, rapid response and repair of the fault can minimize the interruption time of the production line, reduce production losses, and maintain the continuity and stability of production. In addition, timely reminding the operator so that he can repair the machine as early as possible can quickly restore the normal performance of the equipment, improve production efficiency, and reduce production delays caused by faults. Moreover, it is simpler to repair the fault in the early stage of damage and the repair cost is lower;

[0026] 3. The device is provided with a warning component, so that the copper oxide powder adhering to the inside of the copper oxide crusher can be cleaned when the copper oxide is crushed, avoiding the need for subsequent manual cleaning steps, reducing manpower input and related labor costs. By adding a fan, the powder adhering to the inside of the copper oxide crusher can be automatically cleaned while the copper oxide crusher is crushing, so that the copper oxide powder adhering to the crusher can be collected more effectively, reducing waste and environmental pollution. In addition, the use of machinery to clean and collect the copper oxide powder ensures the quality of processing, and also solves the problem of omissions caused by improper manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front view three-dimensional structural diagram of the present invention;

[0028] Figure 2 It is a rear perspective structural diagram of the present invention;

[0029] Figure 3 It is a partial three-dimensional structural diagram of the warning component and the auxiliary component in the present invention;

[0030] Figure 4 For the present invention Figure 3 The enlarged three-dimensional structure diagram at A in the middle;

[0031] Figure 5 It is a partial three-dimensional structural diagram of the barrier component in the present invention;

[0032] Figure 6 It is a partial cross-sectional three-dimensional structural diagram of the connecting rod and the protective cover in the present invention;

[0033] Figure 7 It is a partial cross-sectional three-dimensional structural diagram of the warning component of the present invention;

[0034] Figure 8 It is a cross-sectional three-dimensional structural diagram of the support block, the fan, and the direction-changing wind shield in the present invention;

[0035] Fig. 9 It is a partial cross-sectional three-dimensional structural diagram of 300 in the present invention.

[0036] The numbers in the figure represent:

[0037] 101, carrier plate; 102, oxidation vessel; 103, conveyor belt support; 104, conveyor belt; 105, copper oxide crusher; 106, carrier platform;

[0038] 200, blocking assembly; 201, gear; 202, stopper; 203, rack; 204, fixing block; 205, stopper rod; 206, release spring; 207, sliding tooth; 208, blocking plate; 209, slide groove;

[0039] 300, warning component; 301, connecting rod; 302, sliding block; 303, sliding plate; 304, sliding rod; 305, return spring; 306, warning sound; 307, protective cover; 308, limit sliding groove; 309, limit frame;

[0040] 400, auxiliary component; 401, transmission wheel 1; 402, transmission belt 1; 403, transmission column 1; 404, support block; 405, fan; 406, transmission wheel 2; 407, transmission belt 2; 408, transmission column 2; 409, change-of-direction wind shield; 410, placement slot. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] The present invention will be further described below in conjunction with the embodiments.

[0043] Embodiment 1:

[0044] An oxidation pulverizer for producing copper oxide powder in this embodiment, such as Figure 1-Figure 9 As shown, it includes a carrying plate 101, a carrying platform 106 is fixedly connected to the top of the carrying plate 101, an oxidation vessel 102 is fixedly connected to the top of the carrying platform 106, a conveyor belt bracket 103 is fixedly connected to the top of the carrying platform 106 in a rectangular equidistant distribution, the conveyor belt bracket 103 includes a rotating rod, a conveyor belt 104 is rotatably connected to the surface of the conveyor belt bracket 103, a copper oxide crusher 105 is fixedly connected to the top of the carrying plate 101, a blocking component 200 is provided on the outer wall of the copper oxide crusher 105, a warning component 300 is provided on the outer wall of the copper oxide crusher 105, and an auxiliary component 400 is provided on the copper oxide crusher 105;

[0045] The blocking assembly 200 includes gears 201, which are symmetrically distributed and rotatably connected to the outer wall of the copper oxide crusher 105. The blocking assembly 200 is used to prevent the copper oxide from splashing out of the copper oxide crusher 105 when the copper oxide is crushed.

[0046] The warning assembly 300 includes a connecting rod 301, which is slidably connected to the outer wall of the copper oxide crusher 105. The warning assembly 300 is used to warn the operator when the copper oxide crusher 105 is stuck during crushing.

[0047] The auxiliary component 400 includes a transmission wheel 1 401, which is symmetrically distributed and fixedly connected to the rotating rod of the conveyor belt support 103 close to the direction of the copper oxide crusher 105. The auxiliary component 400 is used to blow off the copper oxide dust remaining in the copper oxide crusher 105 during crushing.

[0048] As a preferred implementation in this embodiment, Figure 1-Figure 9 As shown, the blocking assembly 200 further includes a limit block 202, which is symmetrically distributed and fixedly connected to the outer wall of the copper oxide crusher 105, and the surface of the limit block 202 is provided with a slide groove 209, and the interior of the slide groove 209 is slidably connected to a rack 203, and the surface of the rack 203 is symmetrically distributed and fixedly connected to a fixed block 204, and the interior of the fixed block 204 is fixedly connected to a limit rod 205;

[0049] As a preferred implementation in this embodiment, Figure 1-Figure 9As shown, the surface of the limit rod 205 is sleeved with a release spring 206, and the surface of the limit rod 205 is sleeved with a sliding tooth 207. One end of the release spring 206 is fixedly connected to the fixed block 204, and the other end of the release spring 206 is fixedly connected to the sliding tooth 207. The top of the rack 203 is fixedly connected with a blocking plate 208, and the blocking plate 208 is slidably connected to the outer wall of the copper oxide crusher 105.

[0050] Compared with existing authorized patents, equipment with the same technology, and equipment with similar technology of the same type, the following effects are achieved: the splashing copper oxide particles or lumps are blocked to prevent them from causing harm to the safety of operators.

[0051] In other aspects, this embodiment also provides an oxidation pulverizer for producing copper oxide powder, such as Figure 1-Figure 9 As shown, the warning component 300 also includes a sliding block 302, which is fixedly connected to the bottom end of the connecting rod 301, and a protective cover 307 is fixedly connected to the outer wall of the copper oxide crusher 105. A limited sliding groove 308 is provided on the surface of the protective cover 307, and a limited frame 309 is fixedly connected to the inside of the protective cover 307. A warning sound 306 is slidably connected to the limited frame 309. It should be noted that the surface of the warning sound 306 is coated with brightly colored paint, and the warning sound 306 is connected to an external power supply telecommunication, and the side of the warning sound 306 away from the limited sliding groove 308 is fixedly connected to the sliding rod 304;

[0052] As a preferred implementation in this embodiment, Figure 1-Figure 9 As shown, one end of the sliding rod 304 away from the return spring 305 is fixedly connected to the sliding plate 303. It should be noted that the side of the sliding block 302 close to the sliding plate 303 is relatively smooth, and the height of the end of the sliding block 302 away from the sliding plate 303 is higher. The surface of the sliding rod 304 is sleeved with a return spring 305, one end of the return spring 305 is fixedly connected to the sliding plate 303, and the other end of the return spring 305 is fixedly connected to the limit frame 309.

[0053] By comparing the existing authorized patents, the equipment with the same technology, and the equipment with similar technology of the same type, the following effect is achieved: when a fault occurs, the staff can be reminded in time to repair it.

[0054] In other aspects, this embodiment also provides an oxidation pulverizer for producing copper oxide powder, such as Figure 1-Figure 9As shown, the auxiliary component 400 also includes a transmission column 403, which is symmetrically distributed and rotatably connected to the outer wall of the copper oxide crusher 105, and the transmission columns 403 all penetrate the copper oxide crusher 105 and extend into the copper oxide crusher 105. A transmission belt 402 is connected between the transmission column 403 and the transmission wheel 401, and the interior of the blocking plate 208 is provided with placement grooves 410 in a rectangular distribution, and the placement grooves 410 are fixedly connected with support blocks 404, and the surfaces of the placement grooves 410 arranged in an array are fixedly connected with a change-of-direction windshield plate 409;

[0055] As a preferred implementation in this embodiment, Figure 1-Figure 9 As shown, the surface of the support block 404 is rotatably connected to a fan 405. It should be noted that the air outlet direction of the fan 405 is toward the center direction of the blocking plate 208. The fan 405 is fixedly connected to the transmission column 1 403 on the side close to the copper oxide crusher 105. The surface of the gear 201 is fixedly connected to a transmission wheel 2 406. The surface of the blocking plate 208 is rotatably connected to a transmission column 2 408. A transmission belt 2 407 is transmission-connected between the transmission wheel 2 406 and the transmission column 2 408. The transmission column 2 408 is fixedly connected to the fan 405 on the side close to the gear 201.

[0056] Compared with the existing authorized patents, the equipment with the same technology and the similar technology equipment of the same type, the following effect is achieved: the copper oxide powder adhering to the inside of the copper oxide crusher 105 is blown off, avoiding manual cleaning and collection.

[0057] Embodiment 2:

[0058] The oxidation method for producing copper oxide powder comprises the following steps:

[0059] Step 1: Prepare a standby solution A containing divalent copper ions, a standby solution B containing carbonate ions and hydroxide ions, a standby solution C containing acetate ions, and a standby solution D containing hydroxide ions;

[0060] Step 2: Inject the standby solutions A, B, and D into the oxidation vessel 102 for a reaction, so that the pH value of the mixed solution E in the copper oxide crusher 105 reaches the target pH value;

[0061] Step 3: Add the standby liquid D into the oxidation vessel 102, and when the pH value of the solution in the reactor reaches the target pH value, stop adding the standby liquid D, and heat it to the target temperature. During the reaction time, keep the ambient temperature of the fifth reactor at the target temperature, and drop it to room temperature after the reaction is completed;

[0062] Step 4: Remove the obtained product from the copper oxide crusher 105, wash it until the washing liquid is neutral, and then perform preliminary water removal treatment to obtain a preliminary product.

[0063] In step 1, A is copper chloride, B is sodium carbonate, and D is a soluble hydroxide.

[0064] The pH value of step 3 is 11-13, the target temperature is 70℃-100℃, the reaction time is 50 minutes-2 hours, and heating is stopped after the reaction is completed.

[0065] The above complete working principle and working process are as follows:

[0066] When the user needs to crush the copper oxide block, the user starts the external motor and places the copper oxide block that has been oxidized in the oxidation vessel 102 on the conveyor belt 104. The conveyor belt 104 is rotatably connected to the surface of the conveyor belt bracket 103. When the external motor is started, the rotating rod in the conveyor belt bracket 103 starts to rotate, driving the conveyor belt 104 to rotate synchronously. The conveyor belt 104 transfers the copper oxide block placed on the top to the copper oxide crusher 105. The copper oxide crusher 105 starts to operate as the external motor is turned on, and crushes the copper oxide block transferred to the inside of the copper oxide crusher 105. At this time, the gear 201 moves with the As the motor rotates synchronously, the rack 203 meshes with the gear 201 and slides upward in the slide groove 209 as the gear 201 rotates. When the rack 203 reaches the top of the slide groove 209, the upward trend of the rack 203 is blocked by the top of the inner wall of the slide groove 209. The fixed block 204 is fixedly connected to the rack 203. The fixed block 204 moves synchronously with the rack 203. When the fixed block 204 rises, the sliding tooth 207 rises synchronously with the rise of the fixed block 204. The sliding tooth 207 meshes with the gear 201. The sliding tooth 207 continues to move upward as the gear 201 rotates, and the release spring 206 is connected to the sliding tooth 207. 07 is fixedly connected. When the sliding tooth 207 moves upward, the release spring 206 is squeezed by the sliding tooth 207 and continuously contracts upward on the surface of the limit rod 205. At this time, the rack 203 rises to the top of the slide groove 209 away from the gear 201. The force generated by the rotation of the gear 201 acts on the surface of the sliding tooth 207. The gear 201 rotates so that the rack 203 is always located at the top of the slide groove 209. The blocking plate 208 is fixedly connected to the rack 203. When the rack 203 rises, the blocking plate 208 slides upward on the outer wall of the copper oxide crusher 105 with the movement of the rack 203 until the rack 203 rises. At the top of the chute 209, the blocking plate 208 is always kept above the copper oxide crusher 105 by the force of the continuous rotation of the gear 201, blocking the copper oxide particles and blocks splashed during the processing, so that they are bounced back into the copper oxide crusher 105, and cannot cause harm to the operator and the external environment. When the copper oxide crusher 105 fails or is blocked during the processing, the external motor stops rotating, causing the gear 201 to lose the power source and stop rotating, so that the user can more conveniently and quickly observe the crushing situation inside the copper oxide crusher 105 and perform maintenance and other treatments on the inside;

[0067] After the gear 201 loses its power source and stops rotating, the blocking plate 208 slides downward under the influence of its own gravity, driving 203 to move downward synchronously, the connecting rod 301 and the blocking plate 208 are fixedly connected, and when the blocking plate 208 moves downward, the connecting rod 301 moves downward with the downward movement of the blocking plate 208, and the sliding block 302 is fixedly connected to the connecting rod 301. When the connecting rod 301 moves downward, the sliding block 302 moves downward synchronously. At this time, the smoother side of the sliding block 302 contacts the sliding plate 303, and the sliding plate 303 slides along the smoother surface of the sliding block 302. When it slides to the end of 302 away from 303, 303 is affected by the height difference of 302 and pushes the sliding plate 303 in the direction away from the sliding block 302. The sliding rod 304 is fixedly connected to the sliding plate 303. When the sliding plate 303 moves, the sliding rod 304 moves accordingly. The return spring 305 is fixedly connected to the sliding rod 304. When the sliding rod 304 When moving, the return spring 305 is contracted by the extrusion force generated by the movement of the sliding rod 304, and the warning sound 306 is pushed out of the protective cover 307 along the limiting sliding groove 308, so that when the copper oxide crusher 105 stops, the bright color of the warning sound 306 pushed out of the protective cover 307 and the harsh alarm sound issued promptly warn the user, and the continuous harsh alarm sound and the erected brightly colored warning plate prompt the user to repair the copper oxide crusher 105 at the first time to avoid further damage to the machine. After the user repairs, the gear 201 rotates again, driving the blocking plate 208 to rise, and the sliding block 302 rises accordingly, and the return spring 305 loses the extrusion force and rebounds to the original position due to its own resilience. The return spring 305 returns the sliding plate 303 to its original position, and the warning sound 306 retracts into the protective cover 307 with the movement of the sliding plate 303, and the warning is released;

[0068] The transmission wheel 401 is fixedly connected to the rotating rod of the conveyor belt bracket 103. When the rotating rod of the conveyor belt bracket 103 rotates, the transmission wheel 401 rotates synchronously with the rotating rod of the conveyor belt bracket 103. The transmission wheel 401 transmits the rotating force to the transmission column 403 through the transmission belt 402. The transmission column 403 rotates with the rotation of the transmission wheel 401. The fan 405 is rotationally connected to the transmission column 403. When the transmission column 403 rotates, the fan 405 rotates with the rotation of the transmission column 403. The change-direction wind shield plate 409 is fixedly connected to the blocking plate 208. When the wind generated by the rotation of the fan 405 is blown outward, the change-direction wind shield plate 409 changes the direction of the wind so that it blows downward along the trajectory of the inner wall of the change-direction wind shield plate 409. The transmission wheel 2 406 is fixedly connected to the gear 201. When the gear 201 rotates, the transmission wheel The second gear 406 rotates synchronously with the gear 201, and the transmission wheel 1 401 transmits the force of the rotation of the gear 201 to the transmission column 2 408 through the transmission belt 2 407. The transmission column 2 408 rotates with the rotation of the transmission wheel 2 406, and the transmission column 2 408 is connected with the fan 405 for driving the fan 405 to rotate synchronously. At this time, the fan 405 is turned on and rotated, and the reversing wind shield plate 409 guides the wind generated by the rotation of the fan 405, so that the wind can be accurately blown into the inside of the copper oxide crusher 105 being processed during the processing, so that the copper oxide powder remaining in the copper oxide crusher 105 is blown off by the wind, avoiding improper blowing due to the dispersion of wind force, avoiding the use of manual cleaning of the inside of the machine again, and also avoiding the waste of raw materials caused by omissions in manual cleaning, and avoiding the need to equip the fan 405 with an additional power supply.

[0069] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An oxidation pulverizer for producing copper oxide powder and an oxidation method thereof, characterized in that: The invention comprises a carrying plate (101), the top of the carrying plate (101) is fixedly connected to a carrying platform (106), the top of the carrying platform (106) is fixedly connected to an oxidation vessel (102), the top of the carrying platform (106) is symmetrically distributed and fixedly connected to a conveyor belt support (103), the conveyor belt support (103) comprises a rotating rod, the surface of the conveyor belt support (103) is rotatably connected to a conveyor belt (104), the top of the carrying plate (101) is fixedly connected to a copper oxide crusher (105), the outer wall of the copper oxide crusher (105) is provided with a blocking component (200), the outer wall of the copper oxide crusher (105) is provided with a warning component (300), and the copper oxide crusher (105) is provided with an auxiliary component (400); The blocking assembly (200) comprises gears (201), the gears (201) are symmetrically distributed and rotatably connected to the outer wall of the copper oxide crusher (105), and the blocking assembly (200) is used to prevent the copper oxide from splashing out of the copper oxide crusher (105) when the copper oxide is crushed; The warning component (300) comprises a connecting rod (301), wherein the connecting rod (301) is slidably connected to the outer wall of the copper oxide crusher (105), and the warning component (300) is used to warn an operator when the copper oxide crusher (105) is stuck during crushing; The auxiliary component (400) comprises a transmission wheel 1 (401), wherein the transmission wheel 1 (401) is symmetrically distributed and fixedly connected to a rotating rod of a conveyor belt support (103) close to the direction of the copper oxide crusher (105), and the auxiliary component (400) is used to blow off the copper oxide dust remaining in the copper oxide crusher (105) during crushing.

2. The oxidation pulverizer for producing copper oxide powder and the oxidation method thereof according to claim 1, characterized in that: The blocking assembly (200) further comprises a limit block (202), the limit blocks (202) are symmetrically distributed and fixedly connected to the outer wall of the copper oxide crusher (105), the surfaces of the limit blocks (202) are provided with a slide groove (209), the interior of the slide groove (209) is slidably connected to a rack (203), the surface of the rack (203) is symmetrically distributed and fixedly connected to a fixed block (204), and the interior of the fixed block (204) is fixedly connected to a limit rod (205).

3. The oxidation pulverizer for producing copper oxide powder and the oxidation method thereof according to claim 2, characterized in that: The surface of the limiting rod (205) is sleeved with a release spring (206), and the surface of the limiting rod (205) is slidably connected with a sliding tooth (207). One end of the release spring (206) is fixedly connected to the fixed block (204), and the other end of the release spring (206) is fixedly connected to the sliding tooth (207). The top end of the rack (203) is fixedly connected with a blocking plate (208), and the blocking plate (208) is slidably connected to the outer wall of the copper oxide crusher (105).

4. The oxidation pulverizer for producing copper oxide powder and the oxidation method thereof according to claim 1, characterized in that: The warning component (300) further comprises a sliding block (302), wherein the sliding block (302) is fixedly connected to the bottom end of the connecting rod (301), a protective cover (307) is fixedly connected to the outer wall of the copper oxide crusher (105), a limiting sliding groove (308) is provided on the surface of the protective cover (307), a limiting frame (309) is fixedly connected to the inside of the protective cover (307), a warning sound (306) is slidably connected to the limiting frame (309), and a sliding rod (304) is fixedly connected to the side of the warning sound (306) away from the limiting frame (309).

5. The oxidation pulverizer for producing copper oxide powder and the oxidation method thereof according to claim 4, characterized in that: One end of the sliding rod (304) away from the return spring (305) is fixedly connected to the sliding plate (303), the surface of the sliding rod (304) is sleeved with the return spring (305), one end of the return spring (305) is fixedly connected to the sliding plate (303), and the other end of the return spring (305) is fixedly connected to the limit frame (309).

6. The oxidation pulverizer for producing copper oxide powder and the oxidation method thereof according to claim 3, characterized in that: The auxiliary component (400) further comprises a transmission column (403), wherein the transmission column (403) is symmetrically distributed and rotatably connected to the outer wall of the copper oxide crusher (105), and the transmission column (403) penetrates the copper oxide crusher (105) and extends into the copper oxide crusher (105). A transmission belt (402) is connected to the transmission column (403) and the transmission wheel (401) in a transmission manner. The interior of the blocking plate (208) is provided with placement grooves (410) in a rectangular distribution, and the placement grooves (410) are fixedly connected to support blocks (404), and the surfaces of the placement grooves (410) arranged in an array are fixedly connected to a change-of-direction windshield plate (409).

7. The oxidation pulverizer for producing copper oxide powder and the oxidation method thereof according to claim 6, characterized in that: The surface of the support block (404) is rotatably connected to a fan (405), and the fan (405) is fixedly connected to a transmission column (403) on a side close to the copper oxide crusher (105). The surface of the gear (201) is fixedly connected to a transmission wheel (406), and the surface of the blocking plate (208) is rotatably connected to a transmission column (408). A transmission belt (407) is transmission-connected between the transmission wheel (406) and the transmission column (408), and the transmission column (408) is fixedly connected to the fan (405) on a side close to the gear (201).

8. An oxidation method for producing copper oxide powder, applied to an oxidation pulverizer for producing copper oxide powder as claimed in any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: prepare a standby solution A containing divalent copper ions, a standby solution B containing carbonate ions and hydroxide ions, a standby solution C containing acetate ions, and a standby solution D containing hydroxide ions; Step 2: injecting the standby solutions A, B and D into the oxidation vessel (102) for reaction, so that the pH value of the mixed solution E in the copper oxide crusher (105) reaches the target pH value; Step 3: Add the standby liquid D into the oxidation vessel (102), and when the pH value of the solution in the reactor reaches the target pH value, stop adding the standby liquid D, and heat up to the target temperature. During the reaction time, keep the ambient temperature of the fifth reactor at the target temperature, and drop to room temperature after the reaction is completed; Step 4: The obtained product is removed from the copper oxide crusher (105), washed until the washing liquid is neutral, and then subjected to preliminary water removal treatment to obtain a preliminary product.

9. The oxidation method for producing copper oxide powder according to claim 8, characterized in that: In the step 1, A is copper chloride, B is sodium carbonate, and D is a soluble hydroxide.

10. The oxidation method for producing copper oxide powder according to claim 8, characterized in that: The pH value of step three is 11-13, the target temperature is 70° C.-100° C., the reaction time is 50 minutes-2 hours, and heating is stopped after the reaction is completed.

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