Waste gas treatment device for magnetic core production

Abstract

The utility model relates to the field of magnetic core production equipment, and discloses a waste gas treatment device for magnetic core production, which comprises a treatment box for treating waste gas; the filtering part is mounted in the treatment box, is arranged to rotate in the treatment box and is used for filtering impurities in the waste gas; and the intercepting piece is mounted on the outer ring of the filtering part and is used for filtering magnetic core particles. According to the system, the filtering part and the intercepting part are combined for use, so that impurities and magnetic core particles in waste gas can be efficiently removed, the treatment quality of the waste gas is improved, the magnetic attraction part is matched with the cleaning part, automatic attraction of the magnetic core particles is achieved, continuous and efficient work of the magnetic attraction part is guaranteed, and the service life of the magnetic attraction part is prolonged. Due to the detachable design of the recovery disc and the magnetic attraction piece, the cleaning and replacing process becomes simple and rapid, and effective recovery of magnetic core particles in waste gas is achieved.

Description

Technical Field

[0001] The utility model relates to the field of magnetic core production equipment, in particular to a waste gas treatment device for magnetic core production. Background Art

[0002] The treatment of waste gas generated during the production of magnetic cores is an important environmental issue. In order to effectively treat these waste gases and ensure that the production meets environmental standards, a series of measures are usually taken. Advanced waste gas treatment equipment, such as filtering devices and adsorption devices, can be used to purify the discharged waste gas. The filtering device can effectively remove particulate matter in the waste gas, while the adsorption device can absorb toxic or pollutant substances in the waste gas, thereby meeting the emission standards.

[0003] During the production of magnetic cores, magnetic core debris may be generated due to processing, crushing, grinding and other processes. These debris may be discharged along with the exhaust gas and become one of the particulate matter in the exhaust gas.

[0004] Magnetic core scraps can be recycled and reused. As a kind of waste in the production process of magnetic cores, although magnetic core scraps contain certain impurities, their main components still have high utilization value. Recycling and reusing them can not only reduce the waste of resources, but also reduce production costs, which is in line with the concept of green manufacturing and sustainable development.

[0005] In the current magnetic core production process, exhaust gas treatment devices usually use filter elements as core filter elements to capture and remove various types of particulate matter and impurities in the exhaust gas. The magnetic core debris generated in the magnetic core production process is often intercepted in the filter element together with other particulate matter due to the similarity of size and properties. The result of this mixed filtration makes it difficult to separate the magnetic core debris from the filter element alone and effectively recycle it, which not only reduces the reuse value of the magnetic core debris, but also increases the maintenance difficulty and cost of the exhaust gas treatment device. Utility Model Content

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A waste gas treatment device for magnetic core production, comprising:

[0008] a treatment box for treating exhaust gas;

[0009] A filter unit is installed in the processing box and is configured to rotate in the processing box to filter impurities in the exhaust gas;

[0010] An interception member, mounted on the outer ring of the filter portion, for filtering magnetic core particles;

[0011] A recovery component is installed in the processing box, the recovery component includes a recovery plate and a magnetic attraction member, wherein the recovery plate is installed on the bottom wall of the processing box, the magnetic attraction member is installed on the recovery plate, and the magnetic attraction member is used to attract the magnetic core particles on the interception member;

[0012] The cleaning piece is installed in the processing box and connected to the magnetic suction piece, and is used for cleaning the magnetic core particles adsorbed on the magnetic suction piece.

[0013] Also includes:

[0014] An air inlet pipe, installed on one side of the treatment box, for delivering the exhaust gas into the treatment box;

[0015] An air outlet pipe is installed in the processing box and connected to the top of the filter part to discharge the purified gas;

[0016] A fan, installed on the processing box and connected to one end of the gas outlet pipe, for discharging the purified gas out of the processing box;

[0017] The first power source is installed at the bottom of the processing box, and the power shaft of the first power source is connected to the filter part.

[0018] The cleaning member comprises:

[0019] A connecting plate has one side mounted on the cleaning member and the other side connected to the side wall of the processing box.

[0020] The recovery tray comprises:

[0021] The collecting tank is opened on the top of the recovery plate and is used to collect the magnetic core particles.

[0022] The recycling assembly also includes:

[0023] a second power source, mounted in the processing box;

[0024] A docking block mounted on the power shaft of the second power source;

[0025] The docking groove is arranged at the top end of the magnetic attraction component, and the docking block is connected to the docking groove.

[0026] A fixing hole is provided at the bottom of the processing box, and the recovery plate is connected in the fixing hole. A plurality of grooves are provided on the inner wall of the fixing hole. First limit blocks are installed in each of the plurality of grooves. The plurality of first limit blocks are in contact with the bottom of the recovery plate. One end of the first limit block is connected to a first elastic member, and one end of the first elastic member is connected to the side wall of the groove.

[0027] The projection of the recovery disk is circular.

[0028] The inner circle of the recovery plate is provided with a plurality of connecting grooves, and a second limit block is installed in each of the plurality of connecting grooves. The plurality of second limit blocks are in contact with the bottom of the magnetic suction part, and one end of the second limit block is connected to a second elastic part, and one end of the second elastic part is connected to the side wall of the connecting groove.

[0029] The utility model provides a waste gas treatment device for magnetic core production. Compared with the prior art, it has the following beneficial effects:

[0030] 1. Through the combined use of the filter part and the interceptor, this system can effectively remove impurities and magnetic core particles in the exhaust gas, thereby improving the treatment quality of the exhaust gas.

[0031] 2. Through the cooperation of the magnetic suction part and the cleaning part, not only the automatic adsorption of the magnetic core particles is realized, but also the continuous and efficient operation of the magnetic suction part is guaranteed, the frequency of manual intervention is reduced, and the work efficiency is improved.

[0032] 3. The detachable design of the recovery plate and magnetic suction parts makes the cleaning and replacement process simple and quick, and realizes the effective recovery of magnetic core particles in the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the three-dimensional structure proposed by the utility model.

[0034] Figure 2 This is a schematic structural diagram of the filter unit, interception component and recovery assembly proposed in the present invention.

[0035] Figure 3 This is a schematic diagram of the explosion structure of the filter unit, interception component and recovery assembly proposed in the utility model.

[0036] Figure 4 This is a schematic structural diagram of the processing box, recovery tray and magnetic attraction member proposed in the utility model.

[0037] Figure 5 This is a schematic diagram of the structure of the recovery tray proposed by the utility model.

[0038] Figure 6 This is a schematic structural diagram of the recovery plate, magnetic attraction member and second limit block proposed in the utility model.

[0039] The reference numerals in the figure are:

[0040] 1. Processing box; 101. Air inlet pipe; 102. Air outlet pipe; 103. Fan; 104. Fixing hole; 105. First limit block; 106. First elastic member; 2. Filter unit; 201. Interceptor; 202. First power source; 3. Recovery component; 301. Recovery tray; 302. Magnetic member; 303. Connecting plate; 304. Cleaning member; 305. Second power source; 306. Collecting tank; 307. Docking tank; 308. Docking block; 309. Second elastic member; 310. Second limit block. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] Reference Figure 1-Figure 6 , a waste gas treatment device for magnetic core production, comprising:

[0043] A treatment box 1 is used to treat waste gas; a filter unit 2 is installed in the treatment box 1 and is configured to rotate in the treatment box 1 to filter impurities in the waste gas; an interception member 201 is installed on the outer ring of the filter unit 2 to filter magnetic core particles; a recovery component 3 is installed in the treatment box 1, and the recovery component 3 includes a recovery disk 301 and a magnetic suction member 302, wherein the recovery disk 301 is installed on the bottom wall of the treatment box 1, and the magnetic suction member 302 is installed on the recovery disk 301, and the magnetic suction member 302 is used to absorb the magnetic core particles on the interception member 201; a cleaning member 304 is installed in the treatment box 1 and connected to the magnetic suction member 302, and is used to clean the magnetic core particles adsorbed on the magnetic suction member 302.

[0044] The intercepting member 201 is made of non-woven fabric or melt-blown fabric, the magnetic member 302 is made of neodymium iron boron magnet or samarium cobalt magnet, and the filter unit 2 can achieve comprehensive filtration of the exhaust gas through its rotating design. During the filtration process, the filter unit 2 can effectively capture and remove impurities in the exhaust gas, and the intercepting member 201 is installed on the outer ring of the filter unit 2 to filter the magnetic core particles. The magnetic member 302 adsorbs the magnetic core particles on the intercepting member 201 during the rotation process. The cleaning member 304 is connected to the magnetic member 302. Through the continuous rotation of the magnetic member 302, the cleaning member 304 can continuously clean the magnetic core particles adsorbed on the magnetic member 302 to ensure that the magnetic member 302 always maintains a high-efficiency adsorption capacity. When the magnetic member 302 is pulled out from the recovery plate 301, one side of the recovery plate 301 can scrape and collect the magnetic core particles on the surface of the magnetic member 302 and collect them in the collection tank 306.

[0045] Reference Figure 1 An air inlet pipe 101 is installed at one side of the treatment box 1, and is used to deliver the exhaust gas into the treatment box 1; an air outlet pipe 102 is installed in the treatment box 1, and is connected to the top of the filter unit 2, and is used to discharge the purified gas; a fan 103 is installed on the treatment box 1, and is connected to one end of the air outlet pipe 102, and is used to discharge the purified gas out of the treatment box 1; a first power source 202 is installed at the bottom of the treatment box 1, and a power shaft of the first power source 202 is connected to the filter unit 2.

[0046] The air inlet pipe 101 is responsible for delivering the waste gas to be treated into the treatment box 1, while the air outlet pipe 102 is responsible for discharging the filtered and purified gas out of the treatment box 1, ensuring the smooth flow of the waste gas in the system and improving the treatment efficiency. The fan 103 discharges the purified gas from the treatment box 1, which not only increases the gas discharge speed, but also helps to maintain the pressure balance in the treatment box 1, ensuring the stable operation of the system. The fan 103 adopts a centrifugal fan 103, and an axial flow fan 103 can also be adopted. The first power source 202 provides power for the filter unit 2. The first power source 202 ensures the normal rotation of the filter unit 2, thereby realizing continuous filtering and treatment of the waste gas. The first power source 202 adopts a stepper motor, and can also adopt a servo motor.

[0047] Reference Figure 2 and Figure 3 The cleaning piece 304 includes: a connecting plate 303, one side of which is installed on the cleaning piece 304, and the other side is connected to the side wall of the processing box 1. The connecting plate 303 can ensure that the cleaning piece 304 can be stably fixed in the processing box 1, and at the same time can be flexibly connected and separated from the magnetic suction piece 302, so as to facilitate the cleaning operation.

[0048] Reference Figure 2 and Figure 5 The recovery plate 301 includes: a collecting groove 306, which is opened at the top of the recovery plate 301 and is used to collect magnetic core particles. The design of the collecting groove 306 at the top of the recovery plate 301 allows the magnetic core particles to fall smoothly into the collecting groove 306, thereby achieving effective collection of the magnetic core particles.

[0049] Reference Figure 2 and Figure 3The recovery component 3 also includes: a second power source 305, installed in the processing box 1; a docking block 308, installed on the power shaft of the second power source 305; a docking slot 307, opened at the top of the magnetic suction member 302, the docking block 308 is connected to the docking slot 307, the second power source 305 adopts a servo motor, and can also adopt a stepping motor. The second power source 305 provides power for the docking block 308, so that it can be connected and separated from the docking slot 307, so that the magnetic suction member 302 can be easily separated from the recovery plate 301 when it needs to be replaced or cleaned, thereby improving the convenience and efficiency of operation.

[0050] Reference Figure 4 A fixing hole 104 is provided at the bottom of the processing box 1, and the recovery plate 301 is connected in the fixing hole 104. A plurality of grooves are provided on the inner wall of the fixing hole 104. First limit blocks 105 are installed in the plurality of grooves. The plurality of first limit blocks 105 are in contact with the bottom of the recovery plate 301. One end of the first limit block 105 is connected to a first elastic member 106, and one end of the first elastic member 106 is connected to the side wall of the groove.

[0051] There are at least two first limit blocks 105. After extending out of the groove, the first limit block 105 can block the recovery plate 301, and stabilize the position of the recovery plate 301 in the fixing hole 104. After pressing the two first limit blocks 105, the first limit block 105 squeezes the first elastic member 106 and enters the groove, so that the recovery plate 301 can be taken out of the fixing hole 104, and the collected magnetic core particles can be taken out conveniently. The first elastic member 106 is made of a stainless steel spring, and can also be an alloy spring. The first elastic member 106 provides an initial restoring force for the first limit block 105.

[0052] Reference Figure 4 The projection of the recovery plate 301 is a circular ring; the inner ring of the recovery plate 301 is provided with a plurality of connecting grooves, and a second limit block 310 is installed in each of the plurality of connecting grooves. The plurality of second limit blocks 310 are in contact with the bottom of the magnetic suction member 302, and one end of the second limit block 310 is connected to a second elastic member 309, and one end of the second elastic member 309 is connected to the side wall of the connecting groove.

[0053] There are at least two second limit blocks 310. After the second limit blocks 310 extend out of the connecting slot, they can limit the magnetic component 302. After pressing the two second limit blocks 310, the second limit blocks 310 squeeze the second elastic component 309 and enter the connecting slot, so that the magnetic component 302 can be taken out from the recovery plate 301, which facilitates the collection of the magnetic core particles adsorbed on the magnetic component 302 into the collecting slot 306. The second elastic component 309 is made of a stainless steel spring or an alloy spring. The second elastic component 309 provides an initial restoring force for the second limit block 310.

[0054] During use, the treatment box 1 receives the waste gas to be treated through the air inlet pipe 101. When the waste gas enters the treatment box 1, the filter unit 2 starts to rotate under the drive of the first power source 202. The filter unit 2 fully captures and removes impurities in the waste gas during the rotation. The interception member 201 installed on the outer ring of the filter unit 2 is responsible for filtering the magnetic core particles. As the filter unit 2 rotates, the interception member 201 filters the magnetic core particles. The magnetic suction member 302 absorbs the magnetic core particles on the interception member 201 during the rotation. Through the continuous rotation of the magnetic suction member 302, the cleaning member 304 can continuously clean the magnetic core particles adsorbed on the magnetic suction member 302, ensuring that the magnetic suction member 302 always maintains a high-efficiency adsorption capacity. After a limit block 105 extends out of the groove, it can block the recovery plate 301 and stabilize the position of the recovery plate 301 in the fixed hole 104. After pressing the two first limit blocks 105, the first limit block 105 squeezes the first elastic member 106 and enters the groove, and the recovery plate 301 can be taken out from the fixed hole 104, which is convenient for taking out the collected magnetic core particles. After the second limit block 310 extends out of the connecting groove, it can limit the magnetic suction component 302. After pressing the two second limit blocks 310, the second limit block 310 squeezes the second elastic member 309 and enters the connecting groove, and the magnetic suction component 302 can be taken out from the recovery plate 301, which is convenient for collecting the magnetic core particles adsorbed on the magnetic suction component 302 into the collection groove 306.

[0055] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0056] By combining the filter unit 2 and the interceptor 201 , the system can efficiently remove impurities and magnetic core particles in the exhaust gas, thereby improving the treatment quality of the exhaust gas.

[0057] Through the cooperation between the magnetic attraction component 302 and the cleaning component 304, not only the automatic adsorption of the magnetic core particles is achieved, but also the continuous and efficient operation of the magnetic attraction component 302 is ensured, the frequency of manual intervention is reduced, and the work efficiency is improved.

[0058] The detachable design of the recovery plate 301 and the magnetic attraction member 302 makes the cleaning and replacement process simple and quick, and realizes the effective recovery of the magnetic core particles in the exhaust gas.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0060] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A waste gas treatment device for magnetic core production, characterized in that: include: A treatment box (1) for treating exhaust gas; A filter unit (2) is installed in the processing box (1) and is arranged to rotate in the processing box (1) to filter impurities in the exhaust gas; An interception member (201) is mounted on the outer ring of the filter portion (2) and is used to filter magnetic core particles; A recovery component (3) is installed in the processing box (1), the recovery component (3) comprising a recovery plate (301) and a magnetic attraction component (302), wherein the recovery plate (301) is installed on the bottom wall of the processing box (1), the magnetic attraction component (302) is installed on the recovery plate (301), and the magnetic attraction component (302) is used to absorb the magnetic core particles on the interception component (201); A cleaning member (304) is installed in the processing box (1), connected to the magnetic attraction member (302), and is used to clean the magnetic core particles adsorbed on the magnetic attraction member (302).

2. The waste gas treatment device for magnetic core production according to claim 1, characterized in that: Also includes: An air inlet pipe (101) is installed on one side of the processing box (1) and is used to send exhaust gas into the processing box (1); An air outlet pipe (102) is installed in the processing box (1) and connected to the top of the filter part (2) for discharging purified gas; A fan (103) is installed on the processing box (1) and connected to one end of the gas outlet pipe (102) to discharge the purified gas out of the processing box (1); A first power source (202) is installed at the bottom of the processing box (1), and a power shaft of the first power source (202) is connected to the filter part (2).

3. The waste gas treatment device for magnetic core production according to claim 1, characterized in that: The cleaning member (304) comprises: A connecting plate (303) is mounted on the cleaning member (304) on one side and connected to the side wall of the processing box (1) on the other side.

4. The waste gas treatment device for magnetic core production according to claim 1, characterized in that: The recovery tray (301) comprises: The collecting tank (306) is provided on the top of the recovery plate (301) and is used to collect the magnetic core particles.

5. The waste gas treatment device for magnetic core production according to claim 1, characterized in that: The recovery assembly (3) further comprises: a second power source (305) installed in the processing box (1); a docking block (308) installed on a power shaft of the second power source (305); The docking groove (307) is provided at the top end of the magnetic attraction member (302), and the docking block (308) is connected to the docking groove (307).

6. The waste gas treatment device for magnetic core production according to claim 1, characterized in that: The bottom of the processing box (1) is provided with a fixing hole (104), the recovery plate (301) is connected in the fixing hole (104), a plurality of grooves are provided on the inner wall of the fixing hole (104), a first limiting block (105) is installed in each of the plurality of grooves, the plurality of first limiting blocks (105) are in contact with the bottom of the recovery plate (301), one end of the first limiting block (105) is connected to a first elastic member (106), and one end of the first elastic member (106) is connected to the side wall of the groove.

7. The waste gas treatment device for magnetic core production according to claim 1, characterized in that: The projection of the recovery plate (301) is in the shape of a circular ring.

8. The waste gas treatment device for magnetic core production according to claim 7, characterized in that: The inner ring of the recovery plate (301) is provided with a plurality of connection grooves, each of which is provided with a second limit block (310), each of which is in contact with the bottom of the magnetic attraction member (302), and one end of the second limit block (310) is connected to a second elastic member (309), and one end of the second elastic member (309) is connected to a side wall of the connection groove.

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