CN215392465U

CN215392465U - Raw materials brickmaking machine is used in lead bullion production

Info

Publication number: CN215392465U
Application number: CN202121559804.7U
Authority: CN
Inventors: 罗兰
Original assignee: Nanping Xinping Zinc Industry Co ltd
Current assignee: Nanping Xinping Zinc Industry Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-04
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a raw material brick making machine for producing lead bullion, which comprises an upper end forming mechanism, a lower end forming mechanism, a transmission mechanism for returning materials and a material returning mechanism for ejecting materials, wherein the upper end forming mechanism is used for forming a brick body, the lower end forming mechanism is arranged at the lower end of the upper end forming mechanism, the transmission mechanism is arranged on the rear side between the upper end forming mechanism and the lower end forming mechanism, and the material returning mechanism is arranged in the lower end forming mechanism. According to the utility model, the forming column is matched with the forming cavity, so that the crude lead can be effectively extruded and formed, the condensing pipe is used for rapidly cooling, the forming efficiency of the brick is improved, harmful gas is filtered by using the air hole on the material returning column, and then the brick is connected with external equipment for purification, so that the environment is protected, the formed brick is rapidly pushed out by using the transmission mechanism, and the residual crude lead powder can be scraped back, so that the resource is saved.

Description

Raw materials brickmaking machine is used in lead bullion production

Technical Field

The utility model relates to the field of crude lead production, in particular to a raw material brick making machine for crude lead production.

Background

Lead is an important chemical element and widely applied to the fields of buildings, lead-acid storage batteries and the like, and meanwhile, lead is a toxic substance, and lead directly discharged into the environment can not only cause harm to the environment, but also influence human health, so that lead recovery is one of important components for sustainable development, and lead recovery and reuse can enable lead to form a production-consumption-regeneration virtuous cycle, and avoid harm to the environment and human health. The lead recovery process generally comprises the steps of reducing compound lead in lead-containing waste materials into metallic lead by using iron powder, then smelting and recovering lead in lead recovery equipment, separating the lead in a liquid form to obtain crude lead, and recovering pure lead after refining. However, when the lead is recovered by the conventional lead recovery process, the lead flows out of a slag outlet of the lead recovery equipment, so that the lead recovery rate is reduced. Meanwhile, because lead recovery is carried out under the condition of extremely high temperature, in order to cool the recovery device and avoid damage caused by overhigh temperature, a water jacket is generally arranged outside the recovery device, and then circulating water is injected between the water jacket and the recovery device to cool the recovery device at any time, but the existing water jacket generally has the problems of poor heat resistance and short service life, so that the replacement is frequent, and the recovery cost is increased. In addition, exhaust gases such as SO2, NOX, and soot are generated during the lead recovery process, and if these exhaust gases are directly discharged into the air, not only the environment is polluted, but also the health of people is harmed.

In the existing crude lead recovery treatment, crude lead is subjected to briquetting and collection, but waste gas is generated in the forming process, and if the crude lead is subjected to hot forming, shrinkage cracking occurs during cooling shrinkage, so that the crude lead is inconvenient to transport.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a raw material brick making machine for producing lead bullion.

The utility model realizes the purpose through the following technical scheme:

a raw material brick making machine for producing lead bullion comprises an upper end forming mechanism, a lower end forming mechanism, a transmission mechanism for returning materials and a material returning mechanism for ejecting materials, wherein the upper end forming mechanism is used for forming a brick body;

the upper end forming mechanism comprises a fixing frame, an upper template, a hydraulic cylinder and a forming column, the hydraulic cylinder is arranged on the upper part of the inner side of the fixing frame, the power end of the hydraulic cylinder is connected with the forming column, the upper template is connected to the outer side of the lower half part of the forming column, and a forming plate is arranged on the lower side of the forming column;

the lower end forming mechanism comprises a forming seat, a bearing seat, a forming cavity and a material returning column, the forming seat is arranged at the lower end of the forming plate, the bearing seat is mounted at the lower end of the forming seat, the forming cavity is arranged in the forming seat, the material returning column is mounted in the forming cavity, the lower end of the material returning column is connected with a lifting seat, a condensing pipe is arranged between the forming cavity and the forming seat, and an air hole is formed in the material returning column;

the conveying mechanism comprises a material pushing plate, material pushing cylinders, connecting plates and one-way scrapers, wherein the material pushing plate is arranged between the forming plates and the forming columns, the two material pushing cylinders are installed at the rear ends of the material pushing plate, the connecting plates are arranged on the front sides of the material pushing plates, the front ends of the connecting plates are connected with conveying belts, and the one-way scrapers are arranged between the lower sides of the material pushing plates and the forming plates.

Preferably: the material returning mechanism comprises a material returning cylinder, the material returning cylinder is installed inside the forming seat, and the power end of the material returning cylinder is connected to the lower end of the lifting seat.

So set up, when needs material returned, start the material returned cylinder, can make the shaping brick withdraw from.

Preferably: the material returning mechanism comprises a sliding block, a material returning screw rod and a material returning motor, the sliding block is connected to the two sides of the lifting seat, the material returning screw rod is connected to the sliding block, and the lower end of the material returning screw rod is connected with the material returning motor.

So set up, when needs material returned, start material returned motor drives material returned screw rod makes the slider cooperation material returned screw rod, thereby the transfer the lift seat rises.

Preferably: the forming column is connected with the upper template in a sliding mode, two sides of the upper template are connected with the fixing frame through sliding rods, and the hydraulic cylinder is connected with the fixing frame through bolts.

So set up, the shaping post is used for cooperating the shaping chamber shaping fragment of brick.

Preferably: the molding cavity is integrally molded with the molding seat, and the material returning column is connected with the molding seat in a sliding manner.

So set up, the material returned post is used for withdrawing from the shaping fragment of brick.

Preferably: the one-way scraper is connected with the material pushing plate through a one-way spring shaft, and the material pushing plate is connected with the material pushing cylinder through a bolt.

So set up, the one-way scraper blade scrapes remaining bullion powder back inside the shaping chamber again.

Preferably: the sliding block is connected with the lifting seat through a bolt, and the material returning screw rod is connected with the sliding block through threads.

So set up, guaranteed joint strength through bolted connection.

Compared with the prior art, the utility model has the following beneficial effects:

1. the forming column is matched with the forming cavity, so that the lead bullion can be effectively extruded and formed, the condensing pipe is used for rapidly cooling, the forming efficiency of the brick is improved, the gas holes in the material returning column are used for filtering harmful gas, and then the material returning column is connected with external equipment for purification, so that the environment is protected;

2. utilize transmission device to release the shaping fragment of brick fast to can scrape remaining bullion powder back, save the resource.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a first construction of a raw material brick making machine for lead bullion production according to the present invention;

FIG. 2 is a schematic structural diagram of a lower end forming mechanism of a raw material brick making machine for producing lead bullion, which is disclosed by the utility model;

FIG. 3 is a schematic structural diagram of a conveying mechanism of a raw material brick making machine for producing lead bullion according to the utility model;

FIG. 4 is a schematic structural diagram of a material returning column of a raw material brick making machine for producing lead bullion, which is disclosed by the utility model;

FIG. 5 is a schematic structural diagram of a material returning cylinder of a raw material brick making machine for producing lead bullion, which is disclosed by the utility model;

FIG. 6 is a schematic view of the structure of a material returning screw of the raw material brick making machine for producing lead bullion.

The reference numerals are explained below:

1. an upper end forming mechanism; 2. a lower end forming mechanism; 3. a transport mechanism; 4. a material returning mechanism; 11. a fixed mount; 12. mounting a template; 13. a hydraulic cylinder; 14. forming a column; 15. forming a plate; 21. forming a base; 22. a bearing seat; 23. a molding cavity; 24. a material returning column; 25. a lifting seat; 26. a condenser tube; 31. a material pushing plate; 32. a material pushing cylinder; 33. a connecting plate; 34. a one-way squeegee; 35. a conveyor belt; 41. a material returning cylinder; 411. a slider; 412. a material returning screw rod; 413. a material returning motor.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-5, a raw material brick making machine for producing lead bullion comprises an upper end forming mechanism 1, a lower end forming mechanism 2, a transmission mechanism 3 for returning materials and a returning mechanism 4 for ejecting materials, wherein the upper end forming mechanism 1 is provided with the lower end forming mechanism 2 at the lower end, the transmission mechanism 3 is arranged at the rear side between the upper end forming mechanism 1 and the lower end forming mechanism 2, and the returning mechanism 4 is arranged in the lower end forming mechanism 2;

the upper end forming mechanism 1 comprises a fixed frame 11, an upper template 12, a hydraulic cylinder 13 and a forming column 14, the hydraulic cylinder 13 is arranged at the upper part of the inner side of the fixed frame 11, the power end of the hydraulic cylinder 13 is connected with the forming column 14, the upper template 12 is connected with the outer side of the lower half part of the forming column 14, and a forming plate 15 is arranged at the lower side of the forming column 14;

the lower end forming mechanism 2 comprises a forming seat 21, a bearing seat 22, a forming cavity 23 and a material returning column 24, the forming seat 21 is arranged at the lower end of the forming plate 15, the bearing seat 22 is installed at the lower end of the forming seat 21, the forming cavity 23 is arranged in the forming seat 21, the material returning column 24 is installed in the forming cavity 23, the lower end of the material returning column 24 is connected with a lifting seat 25, a condensing pipe 26 is arranged between the forming cavity 23 and the forming seat 21, and an air hole is formed in the material returning column 24;

the transmission mechanism 3 comprises a pushing plate 31, pushing cylinders 32, a connecting plate 33 and a one-way scraper 34, the pushing plate 31 is arranged between the forming plate 15 and the forming column 14, the two pushing cylinders 32 are mounted at the rear end of the pushing plate 31, the connecting plate 33 is arranged at the front side of the pushing plate 31, the front end of the connecting plate 33 is connected with a conveyor belt 35, and the one-way scraper 34 is arranged between the lower side of the pushing plate 31 and the forming plate 15.

Preferably: the material returning mechanism 4 comprises a material returning cylinder 41, the material returning cylinder 41 is installed inside the forming seat 21, the power end of the material returning cylinder 41 is connected to the lower end of the lifting seat 25, and when material returning is needed, the material returning cylinder 41 is started, so that the formed brick can be withdrawn; the forming column 14 is connected with the upper template 12 in a sliding mode, two sides of the upper template 12 are connected with the fixing frame 11 through sliding rods, the hydraulic cylinder 13 is connected with the fixing frame 11 through bolts, and the forming column 14 is used for being matched with the forming cavity 23 to form bricks; the molding cavity 23 is integrally molded on the molding base 21, the material returning column 24 is slidably connected with the molding base 21, and the material returning column 24 is used for returning the molded brick; the one-way scraper 34 is connected with the pushing plate 31 through a one-way spring shaft, the pushing plate 31 is connected with the pushing cylinder 32 through a bolt, and the one-way scraper 34 scrapes the residual lead bullion powder back to the inside of the molding cavity 23; the sliding block 411 is connected with the lifting seat 25 through a bolt, the material returning screw 412 is connected with the sliding block 411 through a thread, and the connection strength is ensured through the bolt connection.

The working principle is as follows: the wet and hot crude lead powder is pushed into the forming cavity 23 through an external transmission mechanism, then the hydraulic cylinder 13 is started, the forming column 14 and the upper template 12 are made to descend, the crude lead powder in the forming cavity 23 is pressed, after the pressing and forming are carried out, the heat of bricks is quickly taken away by utilizing condensed water in the condensing pipe 26, then the bricks are quickly cooled and formed, then the forming column 14 is lifted by utilizing the hydraulic cylinder 13, then the material returning cylinder 41 is started to push the lifting seat 25 and the material returning column 24, the formed bricks can be pushed out, the material pushing cylinder 32 is started again, the formed bricks are pushed onto the conveyor belt 35 by utilizing the material pushing plate 31, when the material pushing plate 31 is reset, residual powder is scraped back into the forming cavity 23 by utilizing the one-way scraper 34, and after waste gas in the forming process is transmitted to air purification equipment at the rear end of the forming seat through air holes in the material pushing column, and the gas is purified.

Example 2

As shown in fig. 6, the difference between the embodiment 2 and the embodiment 1 is that the material returning mechanism 4 includes a slider 411, a material returning screw 412, and a material returning motor 413, the slider 411 is connected to two sides of the lifting seat 25, the material returning screw 412 is connected to the slider 411, the lower end of the material returning screw 412 is connected to the material returning motor 413, and when material returning is required, the material returning motor 413 is started to drive the material returning screw 412, so that the slider 411 is matched with the material returning screw 412, and the lifting seat 25 is moved up.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A raw materials brickmaking machine for lead bullion production which characterized in that: the brick forming machine comprises an upper end forming mechanism (1) for forming a brick body, a lower end forming mechanism (2), a transmission mechanism (3) for returning materials and a returning mechanism (4) for ejecting materials, wherein the lower end forming mechanism (2) is arranged at the lower end of the upper end forming mechanism (1), the transmission mechanism (3) is arranged on the rear side between the upper end forming mechanism (1) and the lower end forming mechanism (2), and the returning mechanism (4) is arranged in the lower end forming mechanism (2);

the upper end forming mechanism (1) comprises a fixing frame (11), an upper template (12), a hydraulic cylinder (13) and a forming column (14), the hydraulic cylinder (13) is installed on the upper portion of the inner side of the fixing frame (11), the power end of the hydraulic cylinder (13) is connected with the forming column (14), the upper template (12) is connected to the outer side of the lower half portion of the forming column (14), and a forming plate (15) is arranged on the lower side of the forming column (14);

the lower end forming mechanism (2) comprises a forming seat (21), a bearing seat (22), a forming cavity (23) and a material returning column (24), the forming seat (21) is arranged at the lower end of the forming plate (15), the bearing seat (22) is installed at the lower end of the forming seat (21), the forming cavity (23) is arranged inside the forming seat (21), the material returning column (24) is installed in the forming cavity (23), the lower end of the material returning column (24) is connected with a lifting seat (25), a condensing pipe (26) is arranged between the forming cavity (23) and the forming seat (21), and an air hole is formed in the material returning column (24);

conveying mechanism (3) include scraping wings (31), push away material cylinder (32), connecting plate (33), one-way scraper blade (34), scraping wings (31) set up become profiled sheeting (15) with between shaping post (14), two are installed to scraping wings (31) rear end push away material cylinder (32), scraping wings (31) front side is provided with connecting plate (33), connecting plate (33) front end is connected with conveyer belt (35), scraping wings (31) downside with be provided with between profiled sheeting (15) one-way scraper blade (34).

2. The raw material brick making machine for producing lead bullion according to claim 1, characterized in that: the material returning mechanism (4) comprises a material returning cylinder (41), the material returning cylinder (41) is installed inside the forming seat (21), and the power end of the material returning cylinder (41) is connected to the lower end of the lifting seat (25).

3. The raw material brick making machine for producing lead bullion according to claim 1, characterized in that: the material returning mechanism (4) comprises a sliding block (411), a material returning screw rod (412) and a material returning motor (413), wherein the sliding block (411) is connected to two sides of the lifting seat (25), the material returning screw rod (412) is connected to the sliding block (411), and the lower end of the material returning screw rod (412) is connected to the material returning motor (413).

4. The raw material brick making machine for producing lead bullion according to claim 1, characterized in that: the forming column (14) is connected with the upper template (12) in a sliding mode, two sides of the upper template (12) are connected with the fixing frame (11) through sliding rods, and the hydraulic cylinder (13) is connected with the fixing frame (11) through bolts.

5. The raw material brick making machine for producing lead bullion according to claim 1, characterized in that: the molding cavity (23) is integrally molded on the molding seat (21), and the material returning column (24) is connected with the molding seat (21) in a sliding manner.

6. The raw material brick making machine for producing lead bullion according to claim 1, characterized in that: the one-way scraper (34) is connected with the material pushing plate (31) through a one-way spring shaft, and the material pushing plate (31) is connected with the material pushing cylinder (32) through a bolt.

7. The raw material brick making machine for producing lead bullion according to claim 3, characterized in that: the sliding block (411) is connected with the lifting seat (25) through a bolt, and the material returning screw rod (412) is connected with the sliding block (411) through threads.