Disclosure of utility model
The utility model aims at solving the problems that the existing materials are directly discharged after being crushed, and an effective screening mechanism is lacked, so that the particle size distribution of the obtained product is uneven.
In order to achieve the above object, the present utility model provides a silica sand production apparatus having a screening structure to improve the above problems.
The application is specifically as follows:
The utility model provides a silica sand preparation facilities with screening structure, includes crushing room, the screening box is installed to crushing room's bottom, be provided with the screen cloth in the screening box, the side tank has all been seted up to the both sides of screening box bottom, has pegged graft between screening box's bottom and two side tanks and has first collecting box, screening box's one end is provided with the second collecting box, the top of second collecting box is provided with the apron, the breach has been seted up to one side of second collecting box, and the one end of screening box peg graft between apron and breach.
As a preferred technical solution of the present application, the cover plate is mounted on top of the second collecting tank by a hinge.
As a preferable technical scheme of the application, wheels are arranged at the bottoms of the second collecting box and the first collecting box, and handles are arranged on the surfaces, away from each other, of the first collecting box and the second collecting box.
As a preferable technical scheme of the application, a supporting frame is fixedly arranged at the bottom of the crushing chamber and is used for supporting the crushing chamber.
As a preferable technical scheme of the application, the crushing chamber is provided with a crushing structure, and the crushing structure is used for crushing the silica sand in the preparation process.
As a preferable technical scheme of the application, the crushing structure comprises two transmission shafts which are arranged in the crushing chamber through bearings, and the outer surfaces of the two transmission shafts are fixedly sleeved with crushing rollers which are positioned in the crushing chamber.
As the preferable technical scheme of the application, one end of each of the two transmission shafts penetrates through the crushing chamber and extends to the outside of one side of the crushing chamber, one end of each of the two transmission shafts is fixedly sleeved with a gear, the two gears are meshed with each other, and a motor is connected between the top of the support frame and one of the transmission shafts.
As the preferable technical scheme of the application, the top of the crushing chamber is fixedly provided with the protective box, one side of the protective box is fixedly communicated with the feed hopper, and the top of the feed hopper is provided with the protective cover.
As the preferable technical scheme of the application, a baffle plate is fixedly arranged at the top of one side of the hopper close to the protective box, and an adjusting plate is connected between the baffle plate and the protective box in a penetrating way.
As the preferable technical scheme of the application, the top of the protective box is fixedly provided with the fixing seat, the adjusting plate is positioned between the fixing seat and the baffle, one side of the fixing seat is provided with the hand-screwed bolt, and one end of the hand-screwed bolt penetrates through the fixing seat and contacts with the side face of the adjusting plate.
Compared with the prior art, the utility model has the beneficial effects that:
In the scheme of the application:
In order to solve the problems that materials are directly discharged after being crushed in the prior art and the particle size distribution of the obtained products is uneven due to the lack of an effective screening mechanism, the crushed materials can be screened by the aid of the screening box and the screening screen, the connection of crushing and screening is realized, the screening efficiency is effectively improved, the particle size uniformity of the obtained silica sand is ensured, the screened materials can be collected by the aid of the arrangement of the first collecting box and the second collecting box, and the crushing chamber, the screening box, the first collecting box, the second collecting box and the cover plate can form protection, dust leakage in the screening process is reduced, the working environment is improved, the health of operators is protected, and meanwhile, the waste of raw materials is reduced.
Drawings
FIG. 1 is a schematic diagram of a silica sand preparation device with a screening structure according to the present application;
Fig. 2 is a schematic structural view of a crushing roller of the silica sand preparation device with a screening structure;
FIG. 3 is a schematic diagram of the baffle and the adjusting plate of the silica sand preparation device with the screening structure;
Fig. 4 is a schematic structural diagram of a notch of a silica sand preparation device with a screening structure.
The figures indicate:
1. Crushing chamber, 101, transmission shaft, 102, crushing roller, 103, gear, 104, motor, 105, supporting frame, 2, screening box, 201, screen, 202, first collecting box, 203, second collecting box, 204, notch, 205, cover plate, 206, wheels, 207, handle, 208, side groove, 3, protective box, 301, hopper, 302, protective cover, 303, baffle, 304, adjusting plate, 305, fixing seat, 306, hand screw bolt.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As described in the background art, the conventional silica sand preparation device often only includes a single pulverizer, materials are directly discharged after being pulverized, and an effective screening mechanism is lacked, so that the particle size distribution of the obtained product is uneven.
In order to solve the technical problem, the utility model provides a silica sand preparation device with a screening structure.
Specifically, referring to fig. 1, 2 and 4, the silica sand preparation apparatus with a sieving structure specifically includes:
Crushing room 1, crushing room 1 installs screening box 2 in the bottom, is provided with screen cloth 201 in the screening box 2, and lateral slot 208 has all been seted up to the both sides of screening box 2 bottom, has pegged graft between screening box 2's bottom and two lateral slots 208 and has been had first collecting box 202, and screening box 2's one end is provided with second collecting box 203, and the top of second collecting box 203 is provided with apron 205, and breach 204 has been seted up to one side of second collecting box 203, and screening box 2's one end peg graft between apron 205 and breach 204.
According to the silica sand preparation device with the screening structure, the screening box 2 and the screen 201 are arranged, the screen 201 can screen crushed materials, so that the connection between crushing and screening is realized, the screening efficiency is effectively improved, the granularity uniformity of the obtained silica sand is ensured, the first collecting box 202 and the second collecting box 203 can collect the screened materials, the crushing chamber 1, the screening box 2, the first collecting box 202, the second collecting box 203 and the cover plate 205 can form protection, the dust leakage condition in the screening process is reduced, the working environment is improved, the health of operators is protected, and the waste of raw materials is reduced.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Referring to fig. 1, 2 and 4, a silica sand preparation device with a screening structure includes a crushing chamber 1, a screening box 2 is installed at the bottom of the crushing chamber 1, a screen 201 is provided in the screening box 2, side grooves 208 are provided at both sides of the bottom of the screening box 2, a first collecting box 202 is inserted between the bottom of the screening box 2 and the two side grooves 208, a second collecting box 203 is provided at one end of the screening box 2, a cover plate 205 is provided at the top of the second collecting box 203, a notch 204 is provided at one side of the second collecting box 203, and one end of the screening box 2 is inserted between the cover plate 205 and the notch 204; according to the application, through the screening box 2 and the screen 201, the screen 201 can screen crushed materials, so that the connection of crushing and screening is realized, the screening efficiency is effectively improved, the granularity uniformity of the obtained silica sand is ensured, the first collecting box 202 and the second collecting box 203 can collect the screened materials, and the crushing chamber 1, the screening box 2, the first collecting box 202, the second collecting box 203 and the cover plate 205 can form protection, so that the dust leakage condition in the screening process is reduced, the working environment is improved, the health of operators is protected, and the waste of raw materials is reduced.
Further, as shown in fig. 1, the cover 205 is mounted on top of the second collection tank 203 by a hinge, so that the cover 205 can be opened to facilitate the removal of the material collected in the second collection tank 203.
Further, as shown in fig. 1 and 4, wheels 206 are mounted at the bottoms of the second collecting tank 203 and the first collecting tank 202, handles 207 are mounted on the surfaces of the first collecting tank 202 and the second collecting tank 203 away from each other, and the wheels 206 and the handles 207 are arranged to facilitate movement of the first collecting tank 202 and the second collecting tank 203.
In example 2, the silica sand preparation apparatus having the screening structure provided in example 1 is further optimized, specifically, as shown in fig. 1-2, a supporting frame 105 is fixedly installed at the bottom of the crushing chamber 1, and the supporting frame 105 is used for supporting the crushing chamber 1.
Further, a crushing structure is arranged on the crushing chamber 1, and the crushing structure is used for crushing in the preparation process of the silica sand.
Further, as shown in fig. 1-2, the crushing structure comprises two transmission shafts 101 installed in the crushing chamber 1 through bearings, the outer surfaces of the two transmission shafts 101 are fixedly sleeved with crushing rollers 102 positioned in the crushing chamber 1, the transmission shafts 101 are used for supporting the crushing rollers 102, and the crushing rollers 102 can be used for crushing during preparation of silica sand when rotating.
Further, as shown in fig. 1-2, one ends of the two transmission shafts 101 penetrate through the crushing chamber 1 and extend to the outside of one side of the crushing chamber 1, gears 103 are fixedly sleeved at one ends of the two transmission shafts 101, the two gears 103 are meshed with each other, a motor 104 is connected between the top of the supporting frame 105 and one of the transmission shafts 101, and the motor 104 can drive the crushing roller 102 to rotate through the mutual matching of the transmission shafts 101 and the gears 103.
Embodiment 3 further optimizes the silica sand preparation apparatus having the screening structure provided in embodiment 1 or 2, specifically, as shown in fig. 1 and 3, the top of the crushing chamber 1 is fixedly provided with a protective box 3, one side of the protective box 3 is fixedly connected with a hopper 301, the top of the hopper 301 is provided with a protective cover 302, and the protective cover 302 is mounted on the top of the hopper 301 through a hinge.
Further, as shown in fig. 1 and 3, a baffle 303 is fixedly installed at the top of one side of the hopper 301 close to the protective box 3, an adjusting plate 304 is connected between the baffle 303 and the protective box 3 in a penetrating manner, the adjusting plate 304 can move up and down, and the feeding amount of the hopper 301 into the protective box 3 can be realized by adjusting the position of the adjusting plate 304.
Further, as shown in fig. 1, a fixing seat 305 is fixedly installed at the top of the protection box 3, an adjusting plate 304 is located between the fixing seat 305 and the baffle 303, a hand-screwing bolt 306 is arranged on one side of the fixing seat 305, one end of the hand-screwing bolt 306 penetrates through the fixing seat 305 and contacts with the side face of the adjusting plate 304, the position of the adjusting plate 304 can be fixed after the hand-screwing bolt 306 is screwed, and the adjusting plate 304 can be pulled up and down after the hand-screwing bolt 306 is unscrewed.
The silica sand preparation device with the screening structure provided by the utility model has the following use process:
Loosening the hand-screwed bolt 306, pulling the adjusting plate 304 up and down to adjust the position of the adjusting plate 304, then tightening the hand-screwed bolt 306, opening the hand-screwed bolt 306 and adding materials into the hopper 301, driving the crushing roller 102 to rotate by the motor 104 through the transmission shaft 101 and the gear 103, crushing the materials after falling into the crushing chamber 1 through the gear 103, falling into the screen 201, screening the crushed materials by the screen 201, falling into the first collecting box 202, and discharging large particles into the second collecting box 203 by the screening box 2.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interactive relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.