CN216459086U - Environment-friendly zinc calcine production is with circulation reducing mechanism - Google Patents

Abstract

The utility model discloses a circulating crushing device for production of environment-friendly zinc calcine, and relates to the technical field of industrial production. The crushing device comprises a crushing box, wherein a discharge port is formed in the bottom of one side wall of the crushing box, crushing rollers are rotatably connected to the top of the inner side of the crushing box and are meshed with each other, a sieve plate is arranged below the two crushing rollers and is obliquely arranged, and the upper surface of the sieve plate is flush with the discharge port. According to the utility model, the crushing of the zinc concentrate is completed by utilizing the mutually meshed crushing rollers, meanwhile, the sieve plate is arranged, so that the crushed zinc concentrate is screened to meet the production requirement, and the sieve plate is arranged, and the reset spring is arranged below the sieve plate, so that the sieve plate is always in a vibration state in the operation process of the whole device, and the problems of incomplete crushing and inconvenient discharging of the utility model with the publication number of CN212681254U are solved.

Description

Environment-friendly zinc calcine production is with circulation reducing mechanism

Technical Field

The utility model belongs to the technical field of industrial production, and particularly relates to a circulating crushing device for production of environment-friendly zinc calcine.

Background

The zinc calcine is a product obtained by roasting zinc concentrate, is a brown micro-granular solid, mainly contains zinc oxide, zinc sulfate, zinc sulfide and the like, is a production raw material for producing direct-method zinc oxide, electrolytic zinc, electric furnace zinc powder and the like, and in the production process of the zinc calcine, the zinc concentrate needs to be crushed by a crushing device to support the applicable zinc calcine.

Through retrieving chinese patent, utility model with publication number CN212681254U discloses an environment-friendly zinc calcine reducing mechanism, including box, crushing motor and crushing post, crushing post top outer wall fixed mounting has four circular shape crushing conical heads, smashes post outer wall middle part and is provided with two sets of rotation crushing poles that are upper and lower distribution. This environment-friendly zinc calcine reducing mechanism, through rotating the post and smashing the conical head, four are the crushing conical head of annular distribution and carry out rigid extrusion collision to the zinc calcine that enters into the box intracavity, four smash the zinc calcine that the arch on the conical head wall is big volume and smash to little volume state, realized accomplishing kibbling process to big volume zinc calcine, it is the intercrossing state to be two sets of sixteen rotation crushing poles about and through setting up two sets of rotation crushing poles upper and lower distribution, improved the crushing efficiency to the zinc calcine that falls upside, sixteen rotate when smashing the pole revolution and carry out the rotation, improved the crushing quality of rotation crushing pole to the zinc calcine, nevertheless it still exists following drawback in the in-service use:

1. although the utility model is provided with four crushing conical heads and two groups of rotary crushing rods, the box body is cylindrical, so that certain intervals are arranged between the crushing conical heads or between the rotary crushing rods, and zinc concentrate leaks from the intervals to cause incomplete crushing of the zinc concentrate, and the production requirement cannot be met;

2. the utility model discloses a through seted up the blown down tank on the blown down plate to make things convenient for the ejection of compact, but because the blown down plate is circular, and the blown down tank is located the periphery of blown down plate, also consequently leads to the material to pile up easily in the inboard at blown down plate top, cause the inconvenient condition of ejection of compact to appear.

Therefore, the utility model publication No. CN212681254U cannot meet the practical requirements, so that there is a strong need in the market for improved techniques to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an environment-friendly circulating crushing device for zinc calcine production, which is used for crushing zinc concentrate by utilizing mutually meshed crushing rollers, screening the crushed zinc concentrate by arranging a sieve plate to meet production requirements, and arranging a reset spring below the sieve plate to ensure that the sieve plate is always in a vibration state in the operation process of the whole device, thereby solving the problems of incomplete crushing and inconvenient discharging of the utility model with the publication number of CN 212681254U.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an environment-friendly circulating crushing device for zinc calcine production, which comprises a crushing box, wherein a discharge port is formed in the bottom of one side wall of the crushing box, so that large zinc calcine particles can be conveniently output, a discharge hopper is fixedly connected to the outer side of the discharge port, crushing rollers are rotatably connected to the top of the inner side of the crushing box, so that zinc concentrate can be conveniently crushed, the two crushing rollers are meshed with each other, a sieve plate is arranged below the two crushing rollers, so that the water-crushed zinc concentrate can be conveniently screened, the sieve plate is obliquely arranged, the upper surface of the sieve plate is flush with the discharge port, strip-shaped plates are arranged on two sides below the sieve plate, so that cylinders can be conveniently placed, and the two strip-shaped plates are respectively and fixedly connected with the side walls of the corresponding positions of the crushing box.

Further, smash the equal fixedly connected with L shape pole in both sides at case both sides wall middle part, be convenient for support the integrated device, and through base fixed connection between two L shape pole bottom on arbitrary lateral wall, be convenient for strengthen the steadiness of integrated device, the end opening and the top opening position department of smashing the case are fixedly connected with toper fill and feeder hopper respectively, are convenient for material output and input.

Furthermore, the two ends of the crushing roller respectively penetrate through the side walls of the corresponding positions of the crushing box, and the outer peripheral surface of one end of the crushing roller is fixedly sleeved with a belt pulley, so that the belt pulley is conveniently connected with an external power device.

Further, the top of bar shaped plate is placed by a plurality of cylinders of one end to other end fixedly connected with, and the reset spring of being convenient for, and the cylinder runs through to the top of sieve, reset spring has been cup jointed on the outer peripheral face that the cylinder is located between sieve and the bar shaped plate, is convenient for drive the sieve and resets.

The utility model has the following beneficial effects:

1. the utility model completes the crushing of the zinc concentrate by utilizing the mutually meshed crushing rollers, and simultaneously screens the crushed zinc concentrate by arranging the sieve plate so as to meet the production requirement and avoid unnecessary troubles caused by incomplete crushing of the zinc concentrate.

2. According to the utility model, the sieve plate is arranged, and the return spring is arranged below the sieve plate, so that the sieve plate is always in a vibration state in the operation process of the whole device, thereby facilitating the discharge of materials and avoiding the accumulation of crushed zinc concentrate.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is an explosion schematic diagram of the joint of the strip-shaped plate and the sieve plate in the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a crushing box; 101. a discharge port; 102. a discharge hopper; 103. an L-shaped rod; 104. a base; 105. a conical hopper; 106. a feed hopper; 200. a crushing roller; 201. a belt pulley; 300. a sieve plate; 400. a strip plate; 401. a cylinder; 402. a return spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention is a circulating crushing apparatus for producing environment-friendly zinc calcine, comprising a crushing box 100, a discharge port 101 is formed at the bottom of one side wall of the crushing box 100, a discharge hopper 102 is fixedly connected to the outer side of the discharge port 101, crushing rollers 200 are rotatably connected to the top of the inner side of the crushing box 100, the two crushing rollers 200 are engaged with each other, a screen plate 300 is disposed below the two crushing rollers 200, the screen plate 300 is disposed in an inclined manner, the upper surface of the screen plate 300 is flush with the discharge port 101, strip plates 400 are disposed on both sides of the lower side of the screen plate 300, the two strip plates 400 are respectively and fixedly connected to the side wall of the crushing box 100 at corresponding positions, zinc concentrate to be crushed is poured into a feed hopper 106, so that the zinc concentrate falls on the two crushing rollers 200 under the action of its own gravity, the crushing of the two crushing rollers 200 engaged with each other completes the crushing of the zinc concentrate, and forms two zinc calcines with larger particles and smaller particles, the crushed zinc concentrate passes through the two crushing rollers 200 and falls on the sieve plate 300, the zinc calcine with smaller particles passes through the sieve plate 300 and is output to the outside through the conical hopper 105, the zinc calcine with larger particles rolls along the upper surface of the sieve plate 300 and is output through the discharge port 101, a worker collects a certain amount of large-particle zinc calcine and pours the large-particle zinc calcine into the feed hopper 106 again to ensure that the large-particle zinc calcine is crushed again under the action of the two crushing rollers 200 and finally passes through the sieve plate 300 to meet the production requirement,

the two sides of the middle part of the two side walls of the crushing box 100 are fixedly connected with L-shaped rods 103 for supporting the whole device, the bottom ends of the two L-shaped rods 103 on any one side wall are fixedly connected through a base 104 for enhancing the stability of the whole device, the bottom opening and the top opening of the crushing box 100 are respectively fixedly connected with a conical hopper 105 and a feed hopper 106 for outputting and inputting materials,

the two ends of the crushing roller 200 respectively penetrate through the side walls of the corresponding positions of the crushing box 100, and the belt pulley 201 is fixedly sleeved on the outer peripheral surface of one end of the crushing roller 200, before the environment-friendly circulating crushing device for zinc calcine production is used, the two belt pulleys 201 are firstly connected with an external power device, so that the external power device drives the belt pulley 201 to rotate so as to drive the two crushing rollers 200 to rotate,

the top of bar shaped plate 400 is by a plurality of cylinders 401 of one end to other end fixedly connected with, and cylinder 401 runs through to the top of sieve 300, reset spring 402 has been cup jointed on the outer peripheral face that cylinder 401 is located between sieve 300 and the bar shaped plate 400, in the whole device operation in-process, because the zinc concentrate after smashing constantly falls on sieve 300, constantly there is zinc calcine to pass sieve 300 simultaneously again, consequently reset spring 402 is in the operation in-process that the contraction and expansion two kinds of states constantly switched, reset spring 402's operation also consequently makes sieve 300 vibrations, thereby the unloading of being convenient for.

The working principle is as follows: before the circulating crushing device for producing the environment-friendly zinc calcine is used, firstly, the two belt pulleys 201 are connected with an external power device, so that the external power device drives the belt pulleys 201 to rotate so as to drive the two crushing rollers 200 to rotate, at the moment, zinc concentrate to be crushed is poured into the feed hopper 106, so that the zinc concentrate falls on the two crushing rollers 200 under the action of self gravity, the two crushing rollers 200 which are meshed with each other are utilized to crush the zinc concentrate to form two zinc calcines with larger particles and smaller particles, the crushed zinc concentrate passes through the two crushing rollers 200 and falls on the sieve plate 300, the zinc calcine with smaller particles passes through the sieve plate 300 and is output to the outside through the conical hopper 105, the zinc calcine with larger particles rolls along the upper surface of the sieve plate 300 and is output through the discharge port 101, and a worker collects a certain amount of large-particle zinc calcine and pours the large-particle zinc calcine into the feed hopper 106 again, the materials are crushed again under the action of the two crushing rollers 200 and finally pass through the sieve plate 300 to meet the production requirement.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims (4)

1. The utility model provides an environment-friendly zinc calcine production is with circulation reducing mechanism, is including smashing case (100), its characterized in that: discharge gate (101) have been seted up to the bottom of smashing case (100) a lateral wall, and the outside fixedly connected with of discharge gate (101) goes out hopper (102), the top of smashing case (100) inboard is rotated and is connected with crushing roller (200), and two crushing roller (200) intermeshing, two the below of crushing roller (200) is provided with sieve (300), sieve (300) are the slope and place, and the upper surface and discharge gate (101) parallel and level of sieve (300), the both sides of sieve (300) below all are provided with bar plate (400), and two bar plate (400) correspond position department lateral wall fixed connection with smashing case (100) respectively.

2. The circulating crushing device for the production of environment-friendly zinc calcine according to claim 1, characterized in that both sides of the middle part of both side walls of the crushing box (100) are fixedly connected with L-shaped rods (103), the bottom ends of the two L-shaped rods (103) on any one side wall are fixedly connected through a base (104), and the bottom opening and the top opening of the crushing box (100) are fixedly connected with a conical hopper (105) and a feed hopper (106), respectively.

3. The circulating crushing device for the production of the environment-friendly zinc calcine as claimed in claim 1, wherein the two ends of the crushing roller (200) respectively penetrate through the side wall of the crushing box (100) at the corresponding position, and the outer peripheral surface of one end of the crushing roller (200) is fixedly sleeved with a belt pulley (201).

4. The environment-friendly zinc calcine production is with circulation reducing mechanism of claim 1, characterized in that, the top of bar shaped plate (400) is by one end to another end fixedly connected with a plurality of cylinders (401), and cylinder (401) run through to the top of sieve board (300), cylinder (401) are located the outer peripheral face between sieve board (300) and bar shaped plate (400) and are cup jointed reset spring (402).

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