Dust falling mechanism of smelting furnace

Abstract

The utility model discloses a dust falling mechanism of a smelting furnace, and relates to the technical field of dust falling of smelting furnaces. The device comprises a purification mechanism and a purification box, a dust falling mechanism is arranged at the top of the purification mechanism, a bottom plate is fixedly connected to the bottom of the purification box, a supporting rod is fixedly connected to the top of the bottom plate, and a built-in box is fixedly connected to the interior of the purification box. According to the sewage treatment device, the built-in box is arranged, sewage enters the connecting rod through the inclined plate and then flows into the separation net through the connecting rod to separate large particles in the sewage, the separated sewage enters the built-in box through the conveying pipe, and when the sewage in the built-in box is too much, the water level can be gradually increased; secondary filtration is performed through a filter screen and activated carbon, and filtered water flows into the purification box, so that resources are recycled and saved, cyclic utilization of water resources is realized, water pollution is avoided, water resource consumption can be reduced, and the effects of saving energy and reducing dust are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust reduction of smelting furnaces, in particular to a dust reduction mechanism for smelting furnaces. Background Art

[0002] According to the authorized patent of application number CN219037634U, a dust reduction device for a silicon carbide smelting furnace is provided. The utility model provides dust reduction auxiliary boxes on both sides of the dust reduction device housing and connects them through air guide pipes. During the process of the smelting furnace body discharging waste from the waste discharge pipe, a large amount of dust is generated. At the same time, the blower blows air into the dust reduction device housing through the blast pipe and the blow pipe, and blows the dust into the air guide pipe and into the dust reduction auxiliary box. The blast pipe and the blow pipe disperse and separate the large amount of dust entering the dust reduction device housing and blow them into the dust reduction auxiliary boxes on both sides to perform rapid spray dust reduction, thereby avoiding a large amount of dust from escaping from the dust reduction device housing and insufficient dust reduction. However, the following problems still exist, such as:

[0003] The silicon carbide smelting furnace dust reduction equipment adopts water spray dust reduction during dust reduction. The water used is directly discharged and cannot be reused, which wastes water resources very much. The device performs secondary filtration through the filter net and activated carbon, so that the filtered water falls into the purification box and is reused to save resources, realize the recycling of water resources, avoid water pollution and reduce water resource consumption. Utility Model Content

[0004] The utility model aims to provide a dust reduction mechanism for a smelting furnace, which performs secondary filtration through a filter screen and activated carbon, so that the filtered water falls into a purification box, is reused to save resources, and realizes the recycling of water resources, thus solving the problem that the existing water used is directly discharged and cannot be reused.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a dust reduction mechanism for a smelting furnace, comprising a purification mechanism and a purification box, wherein the dust reduction mechanism is arranged on the top of the purification mechanism, the bottom of the purification box is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a support rod, a built-in box is fixedly connected inside the purification box, a water pump is fixedly connected on the left side of the built-in box, a delivery pipe is fixedly connected on the left side of the water pump, the left side of the delivery pipe penetrates the purification box and extends to the outside, and the inner wall of the built-in box contacts with activated carbon;

[0007] The bottom of the activated carbon is fixedly connected to a filter screen, the inner side of the activated carbon contacts with a transport pipe, the top of the transport pipe passes through the purification box and extends to the outside, the top of the transport pipe is fixedly connected to a filter, the top of the filter is fixedly connected to a connecting rod, the inner side of the filter contacts with a separation net, the dust reduction mechanism includes a main body fixedly connected to the top of the support rod, the right inner wall of the main body is fixedly connected to a diverter plate, the bottom of the main body is fixedly connected to an inclined plate, the left inner wall of the main body is fixedly connected to a filter screen, the right side of the filter screen contacts with a scraper rod, the left side of the scraper rod is fixedly connected to a connecting rod 1, the left side of the connecting rod 1 passes through the filter screen and extends to the outside, and the left side of the connecting rod 1 A rotating shaft is fixedly connected, and dust on the outer surface of the filter is cleaned by a scraper rod. A fan is fixedly connected to the right side of the rotating shaft, and a support frame is rotatably connected to the outer surface of the rotating shaft. The outer surface of the support frame is fixedly connected to the inner wall of the main body, and a connecting shaft is fixedly connected to the left side of the rotating shaft. The left side of the connecting shaft penetrates the delivery pipe and extends to the inside. An impeller is rotatably connected to the outer surface of the connecting shaft. The impeller is driven to rotate by the flow of water in the delivery pipe, which drives the fan to rotate. The filter screen and activated carbon are filtered for the second time, so that the filtered water falls into the purification box, which is reused to save resources, realize the recycling of water resources, avoid water pollution and reduce water resource consumption.

[0008] Furthermore, a sealing plate is fixedly connected to the front of the activated carbon, the back of the sealing plate is fixedly connected to the front of the filter, the front of the sealing plate is fixedly connected to a connecting plate, and the front of the connecting plate is fixedly connected to a sealing cover. The built-in box purification box is sealed by the sealing plate and the sealing cover, and water flows out when it is placed at work, so that the filter and activated carbon can be replaced easily.

[0009] Furthermore, the outer surface of the sealing plate is adapted to the inner side of the built-in box, the outer side of the sealing cover is in contact with the inner side of the purification box, a spring is fixedly connected to the left side of the separation net, the left side of the spring is fixedly connected to the inner wall of the filter, and a fixed block is fixedly connected to the right side of the filter, and the separated particles are collected through the storage groove on the top of the separation net.

[0010] Furthermore, a threaded rod is threadedly connected to the inner side of the fixed block, and a limiting block is fixedly connected to the bottom of the threaded rod. The left side of the limiting block contacts the right side of the separation net, and a knob is fixedly connected to the top of the threaded rod. The inner side of the filter net contacts the outer side of the transport pipe. Turning the knob drives the threaded rod to rotate, and then the limiting block is driven downward by the threaded rod to limit the separation net.

[0011] Furthermore, the bottom of the main body is fixedly connected to the top of the connecting rod, the inner wall of the main body is fixedly connected to a storage box, the bottom of the storage box is fixedly connected to an atomizer, the other end of the delivery pipe passes through the main body and extends to the inside of the storage box, and a dust inlet is opened on the right side of the main body. Water is sprayed by the atomizer to spray and flush the dust, and the water mist can entrain the dust.

[0012] The utility model has the following beneficial effects:

[0013] The utility model provides a built-in box, which enters the interior of the connecting rod through an inclined plate, and then flows into the separation net through the connecting rod to separate some larger particles in the sewage. The separated sewage enters the interior of the built-in box through a transport pipe. When there is too much sewage in the built-in box, the water level will gradually rise, and secondary filtration will be performed through the filter net and activated carbon, so that the filtered water flows into the purification box, which is reused to save resources, realize the recycling of water resources, avoid water pollution, reduce water resource consumption, and achieve the effect of energy saving and dust reduction.

[0014] The utility model sets a diverter plate, and the rotation of the shaft drives the fan to rotate to start extracting the air inside the main body, and at the same time, the dust is sucked into the main body through the dust inlet. While entering, the dust will be dispersed by the diverter plate to distribute it inside the main body, and then the water injected into the storage box will be sprayed out through the atomizer to perform a spray and flushing operation on the dust. The water mist can entrain the dust and make it fall under the action of gravity, thereby completing the dust reduction work.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the main body of the utility model;

[0019] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0020] Figure 4This is a schematic diagram of the overall structure of the activated carbon of the utility model;

[0021] Figure 5 This is a schematic diagram of the front cross-sectional structure of the purification box of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Purification mechanism; 101. Purification box; 102. Bottom plate; 103. Support rod; 104. Built-in box; 105. Water pump; 106. Delivery pipe; 107. Activated carbon; 108. Filter; 109. Transport pipe; 110. Filter; 111. Connecting rod; 112. Separation net; 113. Spring; 114. Fixing block; 115. Limiting block; 116. Threaded rod; 117. Knob ; 118, sealing plate; 119, connecting plate; 120, sealing cover; 2, dust suppression mechanism; 201, main body; 202, inclined plate; 203, diverter plate; 204, dust inlet; 205, storage box; 206, atomizer; 207, filter; 208, scraper rod; 209, connecting rod 1; 210, fan; 211, rotating shaft; 212, support frame; 213, connecting shaft; 214, impeller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0025] See also Figure 1-5 As shown, the utility model is a dust reduction mechanism for a smelting furnace, comprising a purification mechanism 1 and a purification box 101, a dust reduction mechanism 2 is arranged on the top of the purification mechanism 1, a bottom plate 102 is fixedly connected to the bottom of the purification box 101, a support rod 103 is fixedly connected to the top of the bottom plate 102, a built-in box 104 is fixedly connected inside the purification box 101, a water pump 105 is fixedly connected to the left side of the built-in box 104, a delivery pipe 106 is fixedly connected to the left side of the water pump 105, the left side of the delivery pipe 106 penetrates the purification box 101 and extends to the outside, and the inner wall of the built-in box 104 contacts with activated carbon 107;

[0026] The bottom of the activated carbon 107 is fixedly connected to a filter screen 108, the inner side of the activated carbon 107 is in contact with a transport pipe 109, the top of the transport pipe 109 passes through the purification box 101 and extends to the outside, the top of the transport pipe 109 is fixedly connected to a filter 110, the top of the filter 110 is fixedly connected to a connecting rod 111, and the inner side of the filter 110 is in contact with a separation net 112. The dust reduction mechanism 2 includes a main body 201 fixedly connected to the top of the support rod 103, a diverter plate 203 is fixedly connected to the right inner wall of the main body 201, an inclined plate 202 is fixedly connected to the bottom of the main body 201, and the main body 201 A filter screen 207 is fixedly connected to the left inner wall, and a scraper rod 208 is in contact with the right side of the filter screen 207. A connecting rod 209 is fixedly connected to the left side of the scraper rod 208. The left side of the connecting rod 209 passes through the filter screen 207 and extends to the outside. A rotating shaft 211 is fixedly connected to the left side of the connecting rod 209. The rotation of the rotating shaft 211 drives the fan 210 to rotate and start to extract the air inside the main body 201. At the same time, dust is sucked into the main body 201 through the dust inlet 204. At the same time, the dust will be dispersed by the diverter plate 203 to distribute it to the inside of the main body 201, and then the injected dust will be The water entering the storage box 205 is sprayed out through the atomizer 206, which can perform a spraying and flushing work on the dust. The water mist can entrain the dust and make it fall under the action of gravity to complete the dust reduction work. The right side of the rotating shaft 211 is fixedly connected to the fan 210, and the outer surface of the rotating shaft 211 is rotatably connected to the support frame 212. The outer surface of the support frame 212 is fixedly connected to the inner wall of the main body 201. The left side of the rotating shaft 211 is fixedly connected to the connecting shaft 213. The left side of the connecting shaft 213 penetrates the conveying pipe 106 and extends to the inside. The outer surface of the connecting shaft 213 is rotatably connected to the impeller 214. The inclined plate 202 enters the interior of the connecting rod 111, and then flows into the separation net 112 through the connecting rod 111 to separate some larger particles in the sewage. The separated sewage enters the interior of the built-in box 104 through the transport pipe 109. When there is too much sewage in the built-in box 104, the water level will gradually rise, and it will be filtered twice through the filter net 108 and the activated carbon 107, so that the filtered water falls into the purification box 101, reuses and saves resources, realizes the recycling of water resources, avoids water pollution, and reduces water resource consumption, achieving the effect of energy saving and dust reduction.

[0027] A sealing plate 118 is fixedly connected to the front of the activated carbon 107 , the back of the sealing plate 118 is fixedly connected to the front of the filter 108 , the front of the sealing plate 118 is fixedly connected to a connecting plate 119 , and the front of the connecting plate 119 is fixedly connected to a sealing cover 120 .

[0028] The outer surface of the sealing plate 118 is adapted to the inner side of the built-in box 104, the outer side of the sealing cover 120 contacts the inner side of the purification box 101, the left side of the separation net 112 is fixedly connected to the spring 113, the left side of the spring 113 is fixedly connected to the inner wall of the filter 110, and the right side of the filter 110 is fixedly connected to the fixing block 114.

[0029] A threaded rod 116 is threadedly connected to the inner side of the fixed block 114, and a limit block 115 is fixedly connected to the bottom of the threaded rod 116. The left side of the limit block 115 contacts the right side of the separation net 112. A knob 117 is fixedly connected to the top of the threaded rod 116, and the inner side of the filter net 108 contacts the outer side of the transport pipe 109.

[0030] The bottom of the main body 201 is fixedly connected to the top of the connecting rod 111, the inner wall of the main body 201 is fixedly connected to a storage box 205, the bottom of the storage box 205 is fixedly connected to an atomizer 206, the other end of the delivery pipe 106 passes through the main body 201 and extends to the inside of the storage box 205, and a dust inlet 204 is opened on the right side of the main body 201.

[0031] A specific application of this embodiment is: after the staff puts the device to a suitable position, the water pump 105 is started. The water pump 105 starts to pump water from the inside of the purification box 101 and injects it into the storage box 205 through the delivery pipe 106. When the water flows in the delivery pipe 106, it drives the impeller 214 to rotate, and then the connection shaft 213 is driven to rotate by the rotation of the impeller 214, and then the rotation of the connection shaft 213 drives the rotation of the rotating shaft 211, and the rotation of the rotating shaft 211 drives the fan 210 to rotate to start to extract the air inside the main body 201, and at the same time, the dust is drawn into the main body 201 through the dust inlet 204, and at the same time, it will be dispersed by the diverter plate 203 to distribute the dust to the inside of the main body 201, and then the water injected into the storage box 205 is sprayed out through the atomizer 206, which can perform a spray flushing operation on the dust, and the water mist can entrain the dust and fall under the action of gravity to complete the dust reduction. Working, and when the rotating shaft 211 rotates, it will drive the connecting rod 209 to rotate, and then the connecting rod 209 will drive the scraper rod 208 to rotate, and the scraper rod 208 will clean the dust inside the filter 207 and make it fall onto the inclined plate 202 to prevent excessive dust from clogging the filter 207. The sewage formed after dust reduction enters the inside of the connecting rod 111 through the inclined plate 202, and then flows into the separation net 112 through the connecting rod 111 to separate some larger particles in the sewage. The separated sewage enters the inside of the built-in box 104 through the transport pipe 109. When there is too much sewage in the built-in box 104, the water level will gradually rise, and it will be filtered twice through the filter 108 and the activated carbon 107, so that the filtered water falls into the purification box 101, reuses and saves resources, realizes the recycling of water resources, avoids water pollution, and reduces water resource consumption, achieving the effect of energy saving and dust reduction.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A smelting furnace dust reduction mechanism, comprising a purification mechanism (1) and a purification box (101), wherein a dust reduction mechanism (2) is arranged on the top of the purification mechanism (1), and a bottom plate (102) is fixedly connected to the bottom of the purification box (101), characterized in that: A support rod (103) is fixedly connected to the top of the bottom plate (102); a built-in box (104) is fixedly connected inside the purification box (101); a water pump (105) is fixedly connected to the left side of the built-in box (104); a delivery pipe (106) is fixedly connected to the left side of the water pump (105); the left side of the delivery pipe (106) passes through the purification box (101) and extends to the outside; the inner wall of the built-in box (104) is in contact with activated carbon (107); The bottom of the activated carbon (107) is fixedly connected to a filter screen (108), the inner side of the activated carbon (107) contacts a transport pipe (109), the top of the transport pipe (109) passes through the purification box (101) and extends to the outside, the top of the transport pipe (109) is fixedly connected to a filter (110), the top of the filter (110) is fixedly connected to a connecting rod (111), the inner side of the filter (110) contacts a separation net (112), and the dust reduction mechanism (2) comprises a main body (201) fixedly connected to the top of the support rod (103), a diverter plate (203) is fixedly connected to the right inner wall of the main body (201), an inclined plate (202) is fixedly connected to the bottom of the main body (201), and a filter screen (201) is fixedly connected to the left inner wall of the main body (201). 07), the right side of the filter screen (207) contacts with a scraper rod (208), the left side of the scraper rod (208) is fixedly connected to a connecting rod 1 (209), the left side of the connecting rod 1 (209) penetrates the filter screen (207) and extends to the outside, the left side of the connecting rod 1 (209) is fixedly connected to a rotating shaft (211), the right side of the rotating shaft (211) is fixedly connected to a fan (210), the outer surface of the rotating shaft (211) is rotatably connected to a support frame (212), the outer surface of the support frame (212) is fixedly connected to the inner wall of the main body (201), the left side of the rotating shaft (211) is fixedly connected to a connecting shaft (213), the left side of the connecting shaft (213) penetrates the conveying pipe (106) and extends to the inside, and the outer surface of the connecting shaft (213) is rotatably connected to an impeller (214).

2. A smelting furnace dust reduction mechanism according to claim 1, characterized in that: The front side of the activated carbon (107) is fixedly connected to a sealing plate (118); the back side of the sealing plate (118) is fixedly connected to the front side of the filter screen (108); the front side of the sealing plate (118) is fixedly connected to a connecting plate (119); and the front side of the connecting plate (119) is fixedly connected to a sealing cover (120).

3. A smelting furnace dust reduction mechanism according to claim 2, characterized in that: The outer surface of the sealing plate (118) is adapted to the inner side of the built-in box (104), the outer side of the sealing cover (120) is in contact with the inner side of the purification box (101), the left side of the separation net (112) is fixedly connected to a spring (113), the left side of the spring (113) is fixedly connected to the inner wall of the filter (110), and the right side of the filter (110) is fixedly connected to a fixing block (114).

4. A smelting furnace dust reduction mechanism according to claim 3, characterized in that: The inner side of the fixing block (114) is threadedly connected to a threaded rod (116); the bottom of the threaded rod (116) is fixedly connected to a limit block (115); the left side of the limit block (115) contacts the right side of the separation net (112); the top of the threaded rod (116) is fixedly connected to a knob (117); the inner side of the filter net (108) contacts the outer side of the transport pipe (109).

5. The dust reduction mechanism for a smelting furnace according to claim 1, characterized in that: The bottom of the main body (201) is fixedly connected to the top of the connecting rod (111); the inner wall of the main body (201) is fixedly connected to a storage box (205); the bottom of the storage box (205) is fixedly connected to an atomizer (206); the other end of the delivery pipe (106) passes through the main body (201) and extends to the inside of the storage box (205); and a dust inlet (204) is provided on the right side of the main body (201).

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