Decarburization filtering device

Abstract

The utility model discloses a decarburization filtering device, and relates to the technical field of lead zinc ore smelting. The device comprises a box body and a feeding pipe arranged in the center of the top of the box body, collecting boxes are installed on the edges of the tops of the outer walls of the two sides of the box body, a premixing assembly is arranged in the feeding pipe, a filtering assembly is arranged on the upper portion of the interior of the box body, and circulating assemblies are arranged on the upper portions of the interiors of the collecting boxes. According to the utility model, the two groups of disturbance plates at the upper part and the lower part are rotated through the premixing assembly, so that a fed mixture is stirred, the falling of the mixture can be slowed down, meanwhile, the mixture is mixed to improve the decarburization effect and efficiency, and the waste of activated carbon can be avoided by utilizing the filtering assembly and the circulating assembly; and meanwhile, the mingled lead and zinc minerals can be continuously and circularly decarbonized and filtered, so that the decarbonization effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lead-zinc ore smelting, in particular to a decarbonization filtering device. Background Art

[0002] Lead-zinc ore is a mineral rich in the metallic elements lead and zinc. Lead and zinc have a wide range of uses, including the electrical industry, mechanical industry, military industry, metallurgical industry, etc. During the smelting process of lead-zinc ore, a large amount of carbon-containing waste gas and mixture will be produced. These waste gas and mixture will seriously affect the air environment and people's normal life. Therefore, it is generally necessary to decarbonize the waste gas and mixture. Among them, a decarbonization filter device is generally required when treating the mixture to reduce the carbon content in the mixture.

[0003] After searching, the publication number CN218130468U, application date 2022.08.24 discloses a decarbonization filtration device, including an activated carbon body, a tank body, a cover body, and a connecting ring. A sealed space is formed between the tank body, the cover body and the connecting ring. A filter assembly is provided at the lower end of the cover body, and a carbon discharge mechanism is provided on the inner side of the connecting ring; the filter assembly includes a conical net and a conical plate; the carbon discharge mechanism includes a conical spiral bar, a lifting part and a discharge part, the lifting part drives the conical spiral bar to rotate, the conical spiral bar is located between the conical net and the conical plate, and the discharge part rotates and pushes the activated carbon body out of the connecting ring.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The above-mentioned decarbonization filtration device is used to pass the mixture into the tank through the feed pipe for filtration. However, this method causes the mixture to fall directly from the conical net and conical plate after it is not fully mixed, which will affect the decarbonization effect and efficiency.

[0006] 2. When the above-mentioned decarbonization filter device is in use, the activated carbon is discharged by the carbon discharge mechanism and the material discharge part. This method will cause waste of the activated carbon and the mixed material, affecting the decarbonization effect. To this end, we provide a decarbonization filter device to solve the above-mentioned problem. Utility Model Content

[0007] The purpose of the utility model is to provide a decarbonization filtering device, which can stir the input mixture by arranging a premixing component to rotate the upper and lower sets of disturbance plates, thereby slowing down the falling of the mixture and, at the same time, mixing the mixture to improve the decarbonization effect and efficiency. The use of the filtering component and the circulation component can avoid the waste of activated carbon, and at the same time, the entrained lead and zinc minerals can be continuously circulated for decarbonization and filtration to improve the decarbonization effect.

[0008] To solve the above technical problems, the utility model is through the following technical schemes to realize:

[0009] The utility model discloses a decarburization filtering device, including the box and the feed pipe of setting at its top center position, the both sides outer wall top edge department of box all are installed with the collection box, the inside of feed pipe is provided with premixing subassembly, the inside upper portion of box is provided with filter component, the inside upper portion of collection box is provided with circulation component,

[0010] Premixing subassembly includes the first motor of installing on the outer wall of feed pipe and the driving pulley of installing on the output shaft of first motor,

[0011] Filter component includes the second motor of installing on the inner wall of box and the second rotating shaft of installing on the output shaft of second motor through the shaft coupling,

[0012] Circulation component includes the conveying cylinder of installing on the inside upper portion of collection box and the third motor of installing on the top center position of conveying cylinder.

[0013] The utility model further sets up, one side outer wall of box is installed with the discharge pump, and the bottom center position of collection box is provided with the discharge port.

[0014] The utility model further sets up, and the outer wall of driving pulley is through the belt with the outer wall of adjacent driven pulley transmission connection above and below, and the inner wall center position of driven pulley is installed with the first rotating shaft.

[0015] The utility model further sets up, and the other end of first rotating shaft is connected with the bearing on the inner wall of feed pipe through the bearing on the outer wall of feed pipe, and the outer wall of first rotating shaft is sleeved with the disturbance board, and adjacent disturbance board is located in the inside upper portion and lower portion of feed pipe.

[0016] The utility model further sets up, and the outer wall outside of second rotating shaft is installed with the driving roller, and the outer wall of driving roller is sleeved with the screen.

[0017] The utility model further sets up, and the inside other end edge of screen is provided with auxiliary roller, and the front and rear two ends of auxiliary roller are rotatably connected in the bearing of the inner wall of box.

[0018] The utility model further sets up, and the outside of the bending of screen is provided with the limit roller correspondingly, and the limit roller is rotatably installed on the inner wall of box.

[0019] The utility model further sets up, and the top of one side outer wall of conveying cylinder is installed with the guide plate, and the output shaft of third motor is connected with the third rotating shaft through the shaft coupling and the bearing of the top center position of conveying cylinder, and the outer wall of third rotating shaft is provided with helical blade.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model sets a premixing component. The operation of the first motor drives the upper and lower sets of disturbance plates to rotate, thereby stirring the input mixture, slowing down the falling of the mixture, and at the same time, mixing the mixture to improve the decarbonization effect and efficiency. It solves the problem that the above-mentioned decarbonization filtering device passes the mixture into the tank body through the feed pipe for filtration when in use. In this way, the mixture will fall directly from the conical net and conical plate after being fully mixed, thereby affecting the decarbonization effect and efficiency.

[0022] 2. The utility model sets a filtering component and a circulation component. The operation of the second motor can continuously drive the screen to rotate to filter the mixture. At the same time, the third motor can be used to re-introduce the activated carbon into the box for reuse, thereby avoiding the waste of activated carbon. At the same time, the entrained lead and zinc minerals can be continuously circulated for decarbonization and filtration to improve the decarbonization effect, solving the problem that the activated carbon in the above-mentioned decarbonization filter device will be discharged under the action of the carbon discharge mechanism and the material discharge part when in use, and this method will cause waste of activated carbon and the entrained mixture, affecting the decarbonization effect.

[0023] 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

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 This is a structural schematic diagram of a decarbonization filtration device.

[0026] Figure 2 A cross-sectional view of a decarbonization filtration device.

[0027] Figure 3 This is a structural diagram of the premix component.

[0028] Figure 4 This is a structural diagram of the filtering component.

[0029] Figure 5 This is a structural diagram of the loop component.

[0030] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0031] 1 - box, 101 - feed pipe, 102 - discharge pump, 103 - collection box, 2 - premixing assembly, 201 - first motor, 201a - driving pulley, 202 - belt, 203 - driven pulley, 204 - first rotating shaft, 205 - disturbance plate, 3 - filtering assembly, 301 - second motor, 301a - second rotating shaft, 302 - driving roller, 303 - screen, 304 - auxiliary roller, 305 - limiting roller, 4 - circulating assembly, 401 - conveying cylinder, 401a - guide plate, 402 - third motor, 402a - third rotating shaft, 402b - spiral blade. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Embodiment 1

[0034] Please refer to Figures 1 to 3 The utility model discloses a kind of decarburization filtering devices, including box 1 and the feed pipe 101 of top center position being set in it, the top edge of the both sides outer wall of box 1 is equipped with collection box 103, the inside of feed pipe 101 is provided with premixing assembly 2;Premixing assembly 2 includes the first motor 201 being installed on the outer wall of feed pipe 101, and driving pulley 201a being installed on the output shaft of first motor 201.

[0035] Specifically, the outer wall of one side of box 1 is installed with discharge pump 102, the bottom center position of collection box 103 is provided with discharge port, the outer wall of driving pulley 201a is transmissionally connected with the outer wall of adjacent driven pulley 203 above and below by belt 202, the inner wall center position of driven pulley 203 is installed with first rotating shaft 204, the other end of first rotating shaft 204 is connected with the bearing on the inner wall of feed pipe 101 through the bearing on the outer wall of feed pipe 101, the outer wall of first rotating shaft 204 is sleeved with disturbance plate 205, adjacent disturbance plate 205 is located in the inside above and below of feed pipe 101.

[0036] Further, discharge pump 102 can extract lead-zinc mineral after decarburization, the discharge port at the bottom of collection box 103 is controlled by electric switch, this is prior art, so do not make too much repetition and description, driving pulley 201a and the two groups of driven pulley 203 above and below are connected by belt 202, play the role of transmission, first rotating shaft 204, disturbance plate 205 etc. are correspondingly provided with two groups, and symmetrically arranged above and below, the surface of disturbance plate 205 is provided with through hole, to facilitate mixture to pass through.

[0037] The operation process of the embodiment is that the aluminum-zinc mineral to be decarburized and the activated carbon for decarburization (hereinafter collectively referred to as mixture) are added into the box 1 through the feeding pipe 101, and at the same time, the first motor 201 is started, the output shaft of the first motor 201 rotates to drive the driving pulley 201a to rotate, the outer wall of the driving pulley 201a rotates the two sets of driven pulleys 203 above and below through the belt 202, the rotation of the driven pulleys 203 drives the corresponding first rotating shaft 204 in the inner wall to rotate, and the rotation of the first rotating shaft 204 drives the disturbance plate 205 on the outer wall to rotate. Under the action of the upper and lower two sets of rotating disturbance plates 205, the mixture can be stirred, so that the falling of the mixture can be slowed down, and the mixture can be mixed to improve the decarburization effect and efficiency.

[0038] Embodiment 2

[0039] Please refer to Figure 2 , Figure 4 and Figure 5 , on the basis of embodiment 1, different from the first embodiment is that the filter assembly 3 and the circulation assembly 4 are provided, the filter assembly 3 includes the second motor 301 installed on the inner wall of the box 1, and the second rotating shaft 301a installed on the output shaft of the second motor 301 through the shaft coupling; the circulation assembly 4 includes the conveying cylinder 401 installed inside the collecting box 103, and the third motor 402 installed at the top center position of the conveying cylinder 401, which solves the problem that the existing decarburization filter device will discharge activated carbon under the action of the carbon discharge mechanism and the discharge part, which will cause waste of activated carbon and mixed mixture, affecting the decarburization effect.

[0040] Specifically, the outer wall of the second rotating shaft 301a is provided with a driving roller 302, the outer wall of the driving roller 302 is provided with a screen 303, the other end edge of the inside of the screen 303 is provided with an auxiliary roller 304, the front and rear ends of the auxiliary roller 304 are rotatably connected in the bearing of the inner wall of the box 1, the outer side of the bending part of the screen 303 is provided with a limiting roller 305 rotatably installed on the inner wall of the box 1, the top of the outer wall of one side of the conveying cylinder 401 is provided with a guide plate 401a, the output shaft of the third motor 402 penetrates the bearing at the top center position of the conveying cylinder 401 and is connected with the third rotating shaft 402a through the shaft coupling, and the outer wall of the third rotating shaft 402a is provided with a spiral blade 402b.

[0041] Further, the second motor 301 can drive the main roller 302 to rotate, so that the screen 303 rotates under the action of the auxiliary roller 304, and the second motor 301 can adjust the conveying direction of the screen 303 by forward and reverse rotation, wherein the limiting roller 305 plays a guiding and limiting role on each bending point of the screen 303, and the third motor 402 can drive the third rotating shaft 402a and the spiral blade 402b to rotate, so as to convey the activated carbon accumulated in the collection box 103.

[0042] The operation process of the embodiment is as follows: after the mixture falls on the surface of the screen 303, the decarburized lead-zinc minerals fall on the bottom of the box 1, at this time, the second motor 301 is started, the output shaft of the second motor 301 rotates through the shaft coupling to drive the second rotating shaft 301a to rotate, and the rotation of the second rotating shaft 301a drives the main roller 302 on the outer wall of the second rotating shaft 301a to rotate, and the rotation of the main roller 302 drives the screen 303 on the outer wall of the main roller 302 to rotate under the cooperation of the auxiliary roller 304, so that the activated carbon falls into the collection box 103 on both sides along with the screen 303, and when the collection box 103 on one side is full, the activated carbon can be conveyed to the collection box 103 on the other side by reversing the second motor 301, then the third motor 402 is started, the output shaft of the third motor 402 rotates through the shaft coupling to drive the third rotating shaft 402a to rotate, and the rotation of the third rotating shaft 402a drives the spiral blade 402b on the outer wall of the third rotating shaft 402a to rotate, so that the activated carbon in the collection box 103 can be conveyed to the upper side, and then introduced into the box 1 again by the guide plate 401a for reuse, thereby avoiding waste of activated carbon, and continuously recycling and decarburizing and filtering the mixed lead-zinc minerals to improve the decarburization effect.

[0043] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description 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.

[0044] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of the present specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A decarbonization filtering device, comprising a housing (1) and a feed pipe (101) arranged at the top center of the housing, wherein a collection box (103) is installed at the top edge of the outer wall of both sides of the housing (1), characterized in that: A premixing assembly (2) is provided inside the feed pipe (101), a filtering assembly (3) is provided above the interior of the box (1), and a circulation assembly (4) is provided above the interior of the collection box (103); The premixing assembly (2) comprises a first motor (201) mounted on the outer wall of the feed pipe (101), and a driving pulley (201a) mounted on the output shaft of the first motor (201); The filter assembly (3) comprises a second motor (301) mounted on the inner wall of the housing (1), and a second rotating shaft (301a) mounted on the output shaft of the second motor (301) via a coupling; The circulation assembly (4) comprises a conveying cylinder (401) installed above the interior of the collecting box (103), and a third motor (402) installed at the center of the top of the conveying cylinder (401).

2. A decarbonization filtration device according to claim 1, characterized in that: A discharge pump (102) is installed on one side outer wall of the box body (1), and a discharge port is provided at the bottom center of the collection box (103).

3. A decarbonization filtration device according to claim 1, characterized in that: The outer wall of the driving pulley (201a) is connected to the outer walls of the upper and lower adjacent driven pulleys (203) through a belt (202), and a first rotating shaft (204) is installed at the center of the inner wall of the driven pulley (203).

4. A decarbonization filtration device according to claim 3, characterized in that: The other end of the first rotating shaft (204) passes through the bearing on the outer wall of the feed pipe (101) and is connected to the bearing on the inner wall of the feed pipe (101). A disturbance plate (205) is sleeved on the outer wall of the first rotating shaft (204), and adjacent disturbance plates (205) are located above and below the inside of the feed pipe (101).

5. A decarbonization filtration device according to claim 1, characterized in that: An active roller (302) is installed on the outer side of the outer wall of the second rotating shaft (301a), and a screen (303) is sleeved on the outer wall of the active roller (302).

6. A decarbonization filtration device according to claim 5, characterized in that: An auxiliary roller (304) is provided at the other inner edge of the screen (303), and the front and rear ends of the auxiliary roller (304) are rotatably connected to the bearings on the inner wall of the box (1).

7. A decarbonization filtration device according to claim 6, characterized in that: A limiting roller (305) is correspondingly provided on the outer side of the bend of the screen (303), and the limiting roller (305) is rotatably mounted on the inner wall of the box (1).

8. A decarbonization filtration device according to claim 1, characterized in that: A guide plate (401a) is installed on the top of the outer wall of one side of the conveying cylinder (401), and the output shaft of the third motor (402) passes through the bearing at the center position of the top of the conveying cylinder (401) and is connected to the third rotating shaft (402a) through a coupling. The outer wall of the third rotating shaft (402a) is provided with a spiral blade (402b).

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