Copper anode slime roasting flue gas dust removal device

Abstract

The utility model relates to the technical field of flue gas dust removal, in particular to a copper anode slime roasting flue gas dust removal device which comprises an outer cylinder and a mounting device, the mounting device comprises an inner cylinder, an air blower, a filter element, a placement seat, a fixing seat, a block body, a material guide block and a positioning assembly, the inner cylinder is fixedly mounted on one side of the outer cylinder, the material guide block is fixedly connected with the outer cylinder and the inner cylinder, the air blower is communicated with the inner cylinder through a pipeline, and the placement seat is fixedly mounted on the side, close to the inner cylinder, of the outer cylinder; the filter element is detachably mounted on the placement seat, the fixed seat is in sliding connection with the placement seat and the filter element, the block body is in sliding connection with the placement seat and the fixed seat, and the positioning assembly is arranged on the outer cylinder and is connected with the block body, so that a worker can conveniently detach the filter element for cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas dust removal, in particular to a flue gas dust removal device for copper anode mud roasting. Background Art

[0002] Copper anode mud is the muddy fine-grained material that settles to the bottom of the tank during the copper electrolytic refining process. It is mainly composed of metals and compounds in the anode crude metal that are insoluble in the electrolyte. Conventional rotary kiln sulfuric acid roasting and pyrometallurgical processes are usually used during roasting. The flue gas formed by the roasting of copper anode mud is mixed with a variety of harmful substances, so the flue gas needs to be dusted and related purification treatments before it can be discharged into the atmosphere. The contact area between the flue gas and the filter element of the usual flue gas dust removal device is small, which makes the filter element's filtration rate of the flue gas low, thereby affecting the dust removal effect of the flue gas dust removal device on the flue gas.

[0003] The prior art CN207899156U discloses a dust removal device for flue gas from roasting copper anode mud, comprising an outer cylinder, a blower, an inner cylinder, a smoke jet hole and a filter element, wherein the filter element is fixedly installed in the outer cylinder, and the smoke formed by roasting the copper anode mud is sent into the inner cylinder under the action of the blower. Since the inner cylinder is a hollow and closed structure, as the smoke is continuously sent in, a certain air pressure is formed between the smoke and the inner cylinder and is ejected outward from the smoke jet hole, and the smoke jet hole is inclined, so the smoke ejected from the smoke jet hole spirally moves from top to bottom between the inner cylinder and the filter element, and the smoke continuously passes through the filter element to remove dust during the spiral movement from top to bottom, and the contact area between the smoke in the spiral movement from top to bottom and the filter element is greatly increased, thereby improving the dust removal effect of the smoke dust removal device on the smoke.

[0004] In normal use, the filter element is fixedly installed in the outer cylinder. Since the filter element filters the flue gas for a long time, it is time-consuming and laborious for the staff to dismantle and install the filter element, which makes it inconvenient for the staff to dismantle the filter element for cleaning. Utility Model Content

[0005] The utility model aims to provide a dust removal device for flue gas from copper anode mud roasting, which solves the problem that a filter element is fixedly installed in an outer cylinder, and since the filter element filters the flue gas for a long time, it is time-consuming and laborious for workers to disassemble and install the filter element, making it inconvenient for workers to disassemble the filter element for cleaning.

[0006] To achieve the above-mentioned purpose, the utility model provides a dust removal device for copper anode mud roasting flue gas, including an outer cylinder and a mounting device; the mounting device includes an inner cylinder, a blower, a filter element, a placement seat, a fixed seat, a block, a material guide block and a positioning assembly, the inner cylinder is fixedly installed on one side of the outer cylinder, the material guide block is fixedly connected to the outer cylinder and fixedly connected to the inner cylinder, the blower is connected to the inner cylinder through a pipeline, the placement seat is fixedly installed on a side of the outer cylinder close to the inner cylinder, the filter element is detachably installed on the placement seat, the fixed seat is slidably connected to the placement seat and to the filter element, the block is slidably connected to the placement seat and to the fixed seat, and the positioning assembly is arranged on the outer cylinder and connected to the block.

[0007] Wherein, the positioning assembly includes a positioning cylinder, a positioning rod and a driving member, the positioning cylinder is fixedly connected to the outer cylinder and is located on a side of the outer cylinder away from the placement seat; the positioning rod is slidably connected to the positioning cylinder and is slidably connected to the block; the driving member is arranged on the positioning cylinder and connected to the positioning rod.

[0008] Wherein, the driving component comprises a driving block and a power component, the driving block is slidably connected to the positioning tube and fixedly connected to the positioning rod; the power component is connected to the driving block and connected to the positioning tube.

[0009] Among them, the power component includes a power spring and a sliding rod, the sliding rod is fixedly connected to the positioning cylinder and slidably connected to the driving block; one end of the power spring is connected to the driving block, and the other end of the power spring is connected to the positioning cylinder.

[0010] Wherein, the installation device also includes a limiting guide rail and a limiting block, the limiting guide rail is fixedly connected to the placement seat and is located on a side of the placement seat close to the fixed seat; the limiting block is slidably connected to the limiting guide rail and fixedly connected to the fixed seat.

[0011] The utility model discloses a dust removal device for flue gas from copper anode mud roasting, wherein the filter element is placed on the placement seat, and then the fixing seat is placed on the placement seat, the filter element is clamped between the placement seat and the fixing seat, the block is pushed to be inserted into the fixing seat, the fixing seat is fixed on the placement seat, the driving block is released, and the power spring drives the driving block to move on the sliding rod, and the driving block drives the positioning rod to move on the positioning cylinder when moving, and the positioning rod is inserted into the block to limit the position of the block on the fixing seat, and the filter element is installed on the placement seat, otherwise it is disassembled, so that the staff can easily disassemble the filter element for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the copper anode mud roasting flue gas dust removal device of the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the outer cylinder and the inner cylinder of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the positioning rod and the driving block of the utility model.

[0016] Figure 4 It is a structural schematic diagram of the fixing seat and the block of the utility model.

[0017] Figure 5 It is a structural schematic diagram of the limiting guide rail and the limiting block of the utility model.

[0018] In the figure: 101-outer cylinder, 102-inner cylinder, 103-blower, 104-filter element, 105-placing seat, 106-fixing seat, 107-block, 108-material guide block, 109-positioning cylinder, 110-positioning rod, 111-driving block, 112-power spring, 113-sliding rod, 201-limiting guide rail, 202-limiting block. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1-Figure 4 , Figure 1 This is a schematic diagram of the overall structure of the dust removal device for copper anode mud roasting flue gas in the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the outer cylinder and the inner cylinder of the utility model. Figure 3 This is a schematic diagram of the structure of the positioning rod and the driving block of the utility model. Figure 4It is a structural schematic diagram of the fixed seat and the block of the utility model. The utility model provides a copper anode mud roasting flue gas dust removal device, including an outer cylinder 101 and a mounting device; the mounting device includes an inner cylinder 102, a blower 103, a filter element 104, a placement seat 105, a fixed seat 106, a block 107, a guide block 108 and a positioning assembly, the positioning assembly includes a positioning cylinder 109, a positioning rod 110 and a driving member, the driving member includes a driving block 111 and a power component, the power component includes a power spring 112 and a slide rod 113, and the above-mentioned scheme solves the problem that the filter element 104 filters the flue gas for a long time, and when the staff needs to disassemble and install the filter element 104, it is time-consuming and laborious, which makes it inconvenient for the staff to disassemble the filter element 104 for cleaning. It can be understood that the above-mentioned scheme can be used when the filter element 104 is fixedly installed in the outer cylinder 101.

[0022] According to this specific embodiment, the filter element 104 is placed on the placement seat 105, and then the fixing seat 106 is placed on the placement seat 105, the filter element 104 is clamped between the placement seat 105 and the fixing seat 106, the block 107 is pushed to be inserted into the fixing seat 106, and the fixing seat 106 is fixed on the placement seat 105. The positioning assembly limits the position of the block 107 on the fixing seat 106, and the filter element 104 is installed on the placement seat 105, otherwise it is disassembled, so that the staff can easily disassemble the filter element 104 for cleaning.

[0023] The inner cylinder 102 is fixedly mounted on one side of the outer cylinder 101, the guide block 108 is fixedly connected to the outer cylinder 101 and is also fixedly connected to the inner cylinder 102, the blower 103 is connected to the inner cylinder 102 through a pipeline, the placement seat 105 is fixedly mounted on one side of the outer cylinder 101 close to the inner cylinder 102, the filter element 104 is detachably mounted on the placement seat 105, the fixed seat 106 is slidably connected to the placement seat 105 and is also slidably connected to the filter element 104, the block 107 is slidably connected to the placement seat 105 and is also slidably connected to the fixed seat 106, the positioning assembly is arranged on the outer cylinder 101 and is connected to the block 107, the outer cylinder 10 1 is a cylinder with a hollow top, the left and right sides of the bottom of the outer cylinder 101 are designed with through holes, the inner cylinder 102 is a cylinder with a hollow bottom, and the outer side of the inner cylinder 102 is designed with multiple smoke outlets, and the pipeline is connected to the right side of the inner cylinder 102 through the output end of the blower 103 and the through hole on the right side of the bottom of the outer cylinder 101. The placement seat 105 is annular, and the placement seat 105 is fixedly connected to the inner lower part of the outer cylinder 101 on the outside, and the top of the placement seat 105 is designed with a placement groove, the filter element 104 is a cylinder with a hollow bottom, and the outer lower part of the filter element 104 is designed with an annular block, and the fixing seat 106 is a ring, and the outer side of the fixing seat 106 is slidably connected to the mounting groove of the placement seat 105 The left and right sides of the fixed seat 106 are designed with positioning grooves, the left and right parts of the outer side of the outer cylinder 101 of the fixed seat 106 are designed with grooves, the left and right parts of the outer side of the placement seat 105 are provided with grooves, there are two blocks 107, the blocks 107 are slidably connected with the grooves of the fixed seat 106 through the grooves of the outer cylinder 101 and the grooves of the placement seat 105, there are two positioning components, and the positioning components fix the two blocks 107 on the fixed seat 106 respectively, the top of the guide block 108 is designed with a through hole, the outer side of the guide block 108 is fixedly connected to the inner lower part of the outer cylinder 101, and the inner side of the guide block 108 is fixedly connected to the outer lower part of the inner cylinder 102, and impurities are removed from the When the filter element 104 falls off, it falls on the guide block 108, and along with the inclination of the guide block 108, it slides toward the through hole on the left side of the bottom of the outer cylinder 101 and is discharged out of the outer cylinder 101. By placing the filter element 104 on the placement seat 105, and then placing the fixing seat 106 on the placement seat 105, the filter element 104 is clamped between the placement seat 105 and the fixing seat 106, and the block 107 is pushed to be inserted into the fixing seat 106, and the fixing seat 106 is fixed on the placement seat 105. The positioning assembly limits the position of the block 107 on the fixing seat 106, and the filter element 104 is installed on the placement seat 105, otherwise it is disassembled.This makes it easy for the staff to disassemble the filter element 104 for cleaning.

[0024] Secondly, the positioning cylinder 109 is fixedly connected to the outer cylinder 101 and is located on a side of the outer cylinder 101 away from the placement seat 105; the positioning rod 110 is slidably connected to the positioning cylinder 109 and is slidably connected to the block 107; the driving member is arranged on the positioning cylinder 109 and connected to the positioning rod 110. The positioning cylinder 109 is a rectangular parallelepiped with a groove on the side. The positioning cylinder 109 is located in the middle of the outer side of the outer cylinder 101. The bottom of the positioning cylinder 109 is designed with two through holes, and the top of the block 107 is designed with two through holes. There are two positioning rods 110. The driving member drives the two positioning rods 110 to connect with the through holes of the positioning cylinder 109 and the block 107. The positioning rod 110 is driven by the driving member to move on the positioning cylinder 109, and the positioning rod 110 is inserted into the block 107, so as to limit the position of the block 107 on the fixed seat 106.

[0025] Then, the driving block 111 is slidably connected to the positioning cylinder 109 and fixedly connected to the positioning rod 110; the power component is connected to the driving block 111 and to the positioning cylinder 109. The driving block 111 is a rectangular parallelepiped. The power component drives the left and right sides of the driving block 111 to slide on the left and right sides of the inside of the positioning cylinder 109 respectively. The bottom of the driving block 111 is fixedly connected to the top ends of the two positioning rods 110. The driving block 111 is driven by the power component to drive the positioning rod 110 to move on the positioning cylinder 109, thereby driving the positioning rod 110 to move.

[0026] Finally, the slide rod 113 is fixedly connected to the positioning cylinder 109 and is slidably connected to the driving block 111; one end of the power spring 112 is connected to the driving block 111, and the other end of the power spring 112 is connected to the positioning cylinder 109. The top of the driving block 111 is designed with a through hole, and the end of the slide rod 113 is fixedly connected to the inner side of the positioning cylinder 109 through the through hole of the driving block 111. The power spring 112 is sleeved on the slide rod 113 to support the driving block 111, and the driving block 111 is driven to move on the slide rod 113 by the power spring 112, thereby driving the driving block 111 to move on the positioning cylinder 109.

[0027] When using a copper anode mud roasting flue gas dust removal device of the present embodiment, the filter element 104 is placed on the placement seat 105, and then the fixing seat 106 is placed on the placement seat 105, the filter element 104 is clamped between the placement seat 105 and the fixing seat 106, the block 107 is pushed to be inserted into the fixing seat 106, the fixing seat 106 is fixed on the placement seat 105, and the driving block 111 is released. The power spring 112 drives the driving block 111 to move on the sliding rod 113. When the driving block 111 moves, it drives the positioning rod 110 to move on the positioning cylinder 109, and the positioning rod 110 is inserted into the block 107 to limit the position of the block 107 on the fixing seat 106. The filter element 104 is installed on the placement seat 105, and vice versa, it is disassembled, so that the staff can easily disassemble the filter element 104 for cleaning.

[0028] The second embodiment of the present application is:

[0029] See also Figure 5 , Figure 5 201 is a schematic diagram of the structure of the limiting guide rail and the limiting block of the utility model. On the basis of the first embodiment, the installation device of this embodiment further includes a limiting guide rail 201 and a limiting block 202.

[0030] According to this specific embodiment, the fixing seat 106 drives the limiting block 202 to move on the limiting guide rail 201 , thereby limiting the position angle of the fixing seat 106 on the placement seat 105 .

[0031] Among them, the limiting guide rail 201 is fixedly connected to the placement seat 105 and is located on a side of the placement seat 105 close to the fixed seat 106; the limiting block 202 is slidably connected to the limiting guide rail 201 and fixedly connected to the fixed seat 106. The limiting guide rail 201 is a rectangular parallelepiped with a groove at the end, which is U-shaped. The inner side of the placement seat 105 is designed with multiple grooves. The outer side of the closed end of the limiting guide rail 201 is fixedly connected to the groove of the placement seat 105. There are multiple limiting blocks 202, and the limiting block 202 is fixedly connected to the outer side of the fixed seat 106. The limiting block 202 is slidably connected to the groove of the limiting guide rail 201, and the limiting block 202 is driven to move on the limiting guide rail 201 by the fixed seat 106, thereby realizing the limitation of the position angle of the fixed seat 106 on the placement seat 105.

[0032] When the copper anode mud roasting flue gas dust removal device of this embodiment is used, the fixing seat 106 drives the limiting block 202 to move on the limiting guide rail 201, thereby limiting the position angle of the fixing seat 106 on the placement seat 105.

[0033] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A copper anode mud roasting flue gas dust removal device, comprising an outer cylinder, characterized in that: Also included is a mounting device; The installation device includes an inner cylinder, a blower, a filter element, a placement seat, a fixed seat, a block, a material guide block and a positioning assembly. The inner cylinder is fixedly installed on one side of the outer cylinder, the material guide block is fixedly connected to the outer cylinder and the inner cylinder, the blower is connected to the inner cylinder through a pipeline, the placement seat is fixedly installed on a side of the outer cylinder close to the inner cylinder, the filter element is detachably installed on the placement seat, the fixed seat is slidably connected to the placement seat and the filter element, the block is slidably connected to the placement seat and the fixed seat, and the positioning assembly is arranged on the outer cylinder and connected to the block.

2. The copper anode mud roasting flue gas dust removal device according to claim 1, characterized in that: The positioning assembly includes a positioning cylinder, a positioning rod and a driving member. The positioning cylinder is fixedly connected to the outer cylinder and is located on a side of the outer cylinder away from the placement seat; the positioning rod is slidably connected to the positioning cylinder and is slidably connected to the block; the driving member is arranged on the positioning cylinder and connected to the positioning rod.

3. The copper anode mud roasting flue gas dust removal device according to claim 2, characterized in that: The driving component comprises a driving block and a power component. The driving block is slidably connected to the positioning cylinder and fixedly connected to the positioning rod; the power component is connected to the driving block and connected to the positioning cylinder.

4. The copper anode mud roasting flue gas dust removal device according to claim 3, characterized in that: The power component includes a power spring and a slide rod, wherein the slide rod is fixedly connected to the positioning cylinder and slidably connected to the driving block; one end of the power spring is connected to the driving block, and the other end of the power spring is connected to the positioning cylinder.

5. The copper anode mud roasting flue gas dust removal device according to claim 1, characterized in that: The installation device also includes a limiting guide rail and a limiting block. The limiting guide rail is fixedly connected to the placement seat and is located on a side of the placement seat close to the fixed seat; the limiting block is slidably connected to the limiting guide rail and fixedly connected to the fixed seat.

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