CN213161816U

CN213161816U - Powder screening equipment for limestone mining

Info

Publication number: CN213161816U
Application number: CN202021727616.6U
Authority: CN
Inventors: 樊孝忠
Original assignee: Jiangxi Junyi Mining Co ltd
Current assignee: Jiangxi Junyi Mining Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-11
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to the technical field of limestone powder screening, and discloses a limestone screening device, which comprises a bearing frame, wherein the inner wall of the bearing frame is provided with a chute, the bottom end of a second hydraulic support rod is fixedly connected with a support base, the top part of the bearing frame is fixedly connected with a conveying frame, the inside of a feeding tank is provided with a feeding port, the side surface of the bearing frame is provided with a through groove, the inside of the through groove is clamped with a transverse plate, a sloping plate is fixedly connected under the through groove, the inner side of the sloping plate is provided with a chute, the inside of the bearing frame is provided with a clamping groove, the inside of the clamping groove is respectively clamped with a first springboard and a second springboard, the intersection of the first springboard and the second springboard is fixedly connected with a spring frame, the middle part of the first springboard is fixedly connected with a clapboard, the bottom part of the clapboard is provided with a vibration motor, low working efficiency, inconvenient collection, complex operation, time and labor waste.

Description

Powder screening equipment for limestone mining

Technical Field

The utility model relates to a limestone powder sieves except technical field, specifically is a limestone development adopts powder to sieve except that equipment.

Background

The main components of limestone, namely calcium carbonate, lime and limestone are raw materials which are used for building materials and industry in a large quantity, the limestone can be directly processed into stone materials and burnt into quicklime, the limestone is provided with more powder, and the limestone and the powder need to be distinguished and screened before use.

However, the existing limestone screening equipment is adopted, and when the powder on the limestone is screened, the efficiency is low; secondly, the problems of difficult collection, complex operation, time and labor waste after the limestone powder is screened out are solved.

SUMMERY OF THE UTILITY MODEL

Problems to be solved

An object of the utility model is to provide a limestone is opened and is adopted powder screening equipment, it is high to have work efficiency, and is convenient for collect, and comparatively simple, labour saving and time saving's characteristics have been solved current limestone and have been opened and adopt powder screening equipment during the operation, and work efficiency is low, collects inconvenient and operate complicacy, waste time and energy's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a powder screening device for limestone opening comprises a bearing frame, wherein a sliding groove is formed in the inner wall of the bearing frame, a sliding rod is connected to the inner side of the sliding groove in a sliding manner, a bearing drawer is connected to the bearing frame in a sliding manner through the sliding groove and the sliding rod, a handle is fixedly connected to the front side of the bearing drawer, a first hydraulic support rod and a support column are fixedly connected to the bottom of the bearing frame respectively, a spring shaft is fixedly connected to the intersection of the first hydraulic support rod and the bearing frame, a second hydraulic support rod is connected to the bottom end of the first hydraulic support rod in a sliding manner, a support base is fixedly connected to the bottom end of the second hydraulic support rod, a conveying frame is fixedly connected to the top of the bearing frame, a feeding tank is fixedly connected to the top of the conveying frame, a feeding hole is formed in the feeding tank, a hinge is mounted at the top of the feeding, the side of bearing frame has been seted up logical groove, the inside joint that leads to the groove has the diaphragm, lead to the groove under fixedly connected with swash plate, the chute has been seted up to the inboard of swash plate, the draw-in groove has been seted up to the inside of bearing frame, the inside difference joint of draw-in groove has first springboard and second springboard, the crossing fixedly connected with spring frame of department of first springboard and second springboard, the fixedly connected with baffle of department in the middle of first springboard, vibrating motor is installed to the bottom of baffle.

Furthermore, a supporting base is fixed at the bottom of each of the second hydraulic supporting rods and the supporting column, and the first hydraulic supporting rods are fixedly connected with the bearing frame through spring shafts.

Furthermore, the inner diameter of the sliding groove is matched with the outer diameter of the sliding rod, and the bearing drawer is connected with the bearing frame in a sliding mode through the sliding groove and the sliding rod.

Further, the spring frame is provided with many, many the spring frame is equidistance interval arrangement, the spring frame respectively with first springboard and second springboard fixed connection.

Furthermore, the inclined plate and the horizontal plane form an included angle of seventy degrees, and the inclined plate is fixedly connected with the bearing frame.

Furthermore, the first springboard and the second springboard are both provided with a screen, the screen is provided with a plurality of screen holes, the mesh number of the screen holes is '35', and the first springboard is fixedly connected with the second springboard through a spring frame.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

the limestone powder screening device is improved and added on the basis of the original limestone powder screening device, and is provided with a bearing frame, a clamping cover, a transverse plate and a bearing drawer, the limestone is poured into the feeding tank from the feeding hole of the feeding tank, after the limestone is poured into the feeding tank, the limestone falls onto the first springboard through the conveying frame, the feeding tank and the clamping cover are clamped and fixed through the hinge, then the vibration motor at the bottom of the partition board is started, and after the vibration motor is started, the limestone can be driven to bounce through the spring frame, the first springboard and the second springboard, so that the powder on the limestone is scattered into the bearing drawer, in the process, the elasticity of the spring frame can expand the vibration force of the vibration motor, so that the first springboard and the second springboard bounce up and down in the clamping groove, and then make the powder on the lime stone drop fast, this kind of lime stone powder sieves except that equipment just can improve work efficiency like this.

The limestone powder screening device is improved and added on the basis of the original limestone powder screening device and is provided with a bearing drawer, a first hydraulic support rod, a spring shaft and a transverse plate, after the powder is screened out, the bearing drawer is pulled out from the front of the bearing frame through the sliding rod, the sliding chute and the handle, so that the limestone powder is convenient to collect, then the transverse plate clamped in the through groove is pulled out, the second hydraulic support rod is started, the first hydraulic support rod at the top of the second hydraulic support rod rises, the bearing frame is inclined towards the inclined plate through the spring shaft fixedly connected with the first hydraulic support rod, thus, the limestone after being screened out of the powder can fall into the chute from the through groove and then be loaded by the container, therefore, the limestone powder screening device can be conveniently collected, and is simple to operate, time-saving and labor-saving.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the carrying frame of the present invention;

fig. 3 is a cross-sectional view of the carrying frame of the present invention.

In the figure: 1. a bearing frame; 101. a chute; 102. a through groove; 103. a card slot; 104. a first gangboard; 105. a spring holder; 106. a second gangboard; 107. a partition plate; 108. a vibration motor; 2. a load bearing drawer; 201. a slide bar; 3. a grip; 4. a first hydraulic support bar; 401. a spring shaft; 5. a second hydraulic support rod; 6. a support base; 7. a support pillar; 8. a transfer frame; 9. a feed tank; 901. a feed inlet; 10. a cover is clamped; 11. a hinge; 12. a sloping plate; 13. a chute; 14. a transverse plate.

The utility model provides an instrument all can obtain through market purchase and private customization:

a vibration motor: YZS;

first hydraulic pressure bracing piece: CQ-FZ 01.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to 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

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a powder screening device for limestone opening comprises a bearing frame 1, a chute 101 is arranged on the inner wall of the bearing frame 1, a slide bar 201 is slidably connected to the inner side of the chute 101, the bearing frame 1 is slidably connected with a bearing drawer 2 through the chute 101 and the slide bar 201, a handle 3 is fixedly connected to the front side of the bearing drawer 2, the bottom of the bearing frame 1 is fixedly connected with a first hydraulic support rod 4 and a support column 7 respectively, a spring shaft 401 is fixedly connected to the intersection of the first hydraulic support rod 4 and the bearing frame 1, a second hydraulic support rod 5 is slidably connected to the bottom end of the first hydraulic support rod 4, a support base 6 is fixedly connected to the bottom end of the second hydraulic support rod 5, a conveying frame 8 is fixedly connected to the top of the bearing frame 1, a feeding tank 9 is fixedly connected to the top of the conveying frame 8, a feeding port 901 is arranged in the feeding tank 9, feeding tank 9 has card lid 10 through hinge 11 swing joint, logical groove 102 has been seted up to the side of bearer frame 1, the inside joint that leads to groove 102 has diaphragm 14, lead to groove 102 under fixedly connected with swash plate 12, chute 13 has been seted up to the inboard of swash plate 12, draw-in groove 103 has been seted up to the inside of bearer frame 1, the inside difference joint of draw-in groove 103 has first springboard 104 and second springboard 106, first springboard 104 and the crossing fixedly connected with spring frame 105 of second springboard 106, the middle fixedly connected with baffle 107 of locating of first springboard 104, vibrating motor 108 is installed to the bottom of baffle 107.

In this embodiment, specifically, the bottom of the second hydraulic support rod 5 and the bottom of the support column 7 are both fixed with the support base 6, and the first hydraulic support rod 4 is fixedly connected with the bearing frame 1 through the spring shaft 401, so that the second hydraulic support rod 5 and the support column 7 can be located on the same horizontal plane through the support base 6, and the stability of the device is improved.

In this embodiment, specifically, the inner diameter of the sliding groove 101 is matched with the outer diameter of the sliding rod 201, the bearing drawer 2 is slidably connected with the bearing frame 1 through the sliding groove 101 and the sliding rod 201, so that a large gap is not left between the bearing drawer 2 and the bearing frame 1 through the matching of the sliding groove 101 and the sliding rod 201, and the powder cannot fly out when the equipment is used through the through groove 102, the transverse plate 14, the clamping cover 10 and the feeding tank 9.

In this embodiment, specifically, the plurality of spring frames 105 are provided, the plurality of spring frames 105 are arranged at equal intervals, and the spring frames 105 are respectively fixedly connected with the first springboard 104 and the second springboard 106, so that springs emitted by the plurality of spring frames 105 arranged at equal intervals are all equal, and further the vertical bumping amplitude of the first springboard 104 and the second springboard 106 is larger, and the problem of side turning after the first springboard 104 bears limestone is solved.

In this embodiment, specifically, the inclined plate 12 and the horizontal plane form a seventy degree included angle, and the inclined plate 12 and the bearing frame 1 are fixedly connected, so that the inclined plate 12 which forms the seventy degree included angle with the horizontal plane can not only prevent the bearing frame 1 from inclining and turning over, but also can enable the chute 13 on the inner side of the inclined plate 12 to better collect the limestone blanking.

In this embodiment, it is specific, all be provided with the screen cloth on first springboard 104 and the second springboard 106, seted up a plurality of sieve meshes on the screen cloth, the mesh number of sieve mesh is "35", first springboard 104 passes through spring frame 105 and second springboard 106 fixed connection, like this can be with the better isolation of limestone particles on first springboard 104 through the sieve mesh that the mesh number is "35" on first springboard 104 and the second springboard 106 for more thorough that the powder was sieved.

The working principle is as follows: firstly, the fixed installation and safety protection of the present invention are checked, when in use, the limestone is poured into from the feeding port 901 of the feeding tank 9, after pouring, the limestone falls onto the first springboard 104 through the conveying frame 8, and then the feeding tank 9 is clamped and fixed with the clamping cover 10 through the hinge 11, then the vibration motor 108 at the bottom of the partition board 107 is started, after the vibration motor 108 is started, the limestone is driven to bounce through the spring frame 105, the first springboard 104 and the second springboard 106, so that the powder on the limestone is scattered and falls into the bearing drawer 2, and in this process, the vibration force of the vibration motor 108 can be expanded due to the elasticity of the spring frame 105, so that the first springboard 104 and the second springboard 106 bounce up and down in the clamping groove 103, and further the powder on the limestone falls off rapidly, and after the powder is screened out, the bearing drawer 2 is pulled out from the front of the bearing frame 1 through the sliding rod 201, the sliding groove 101 and the grip 3, make the limestone powder be convenient for collect, then extract the joint at the diaphragm 14 that leads to the inslot 102, restart second hydraulic support pole 5, the first hydraulic support pole 4 at 5 tops of second hydraulic support pole will rise, fixed connection's spring axle 401 makes bearing frame 1 incline to swash plate 12 this side on the rethread first hydraulic support pole 4, the limestone that has sieved the powder like this will drop in chute 13 from leading to inslot 102, the reuse container holds the dress can, this kind of limestone powder sifts equipment just can reach the collection of being convenient for like this, and easy operation, and labour saving and time saving has just so accomplished the utility model discloses a use, the utility model discloses simple structure convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a limestone is opened and is adopted powder screening equipment, includes bearing frame (1), its characterized in that: the inner wall of the bearing frame (1) is provided with a sliding groove (101), the inner side of the sliding groove (101) is connected with a sliding rod (201) in a sliding manner, the bearing frame (1) is connected with a bearing drawer (2) in a sliding manner through the sliding groove (101) and the sliding rod (201), the front of the bearing drawer (2) is fixedly connected with a handle (3), the bottom of the bearing frame (1) is respectively and fixedly connected with a first hydraulic supporting rod (4) and a supporting column (7), the intersection of the first hydraulic supporting rod (4) and the bearing frame (1) is fixedly connected with a spring shaft (401), the bottom of the first hydraulic supporting rod (4) is connected with a second hydraulic supporting rod (5) in a sliding manner, the bottom of the second hydraulic supporting rod (5) is fixedly connected with a supporting base (6), the top of the bearing frame (1) is fixedly connected with a conveying frame (8), and the top of the conveying frame (8, a feed inlet (901) is arranged in the feeding pool (9), a hinge (11) is arranged at the top of the feeding pool (9), the feeding tank (9) is movably connected with a clamping cover (10) through a hinge (11), a through groove (102) is arranged on the side surface of the bearing frame (1), a transverse plate (14) is clamped inside the through groove (102), an inclined plate (12) is fixedly connected under the through groove (102), an inclined groove (13) is arranged on the inner side of the inclined plate (12), a clamping groove (103) is formed in the bearing frame (1), a first springboard (104) and a second springboard (106) are respectively clamped in the clamping groove (103), a spring frame (105) is fixedly connected at the intersection of the first springboard (104) and the second springboard (106), the middle of the first springboard (104) is fixedly connected with a partition board (107), and a vibration motor (108) is installed at the bottom of the partition board (107).

2. The limestone mining powder screening apparatus of claim 1, wherein: the bottom of second hydraulic support pole (5) and support column (7) all is fixed with support base (6), first hydraulic support pole (4) are through spring axle (401) and carriage (1) fixed connection.

3. The limestone mining powder screening apparatus of claim 1, wherein: the inner diameter of the sliding groove (101) is matched with the outer diameter of the sliding rod (201), and the bearing drawer (2) is connected with the bearing frame (1) in a sliding mode through the sliding groove (101) and the sliding rod (201).

4. The limestone mining powder screening apparatus of claim 1, wherein: spring frame (105) are provided with many, many spring frame (105) are equidistance interval arrangement, spring frame (105) respectively with first springboard (104) and second springboard (106) fixed connection.

5. The limestone mining powder screening apparatus of claim 1, wherein: the inclined plate (12) and the horizontal plane form an included angle of seventy degrees, and the inclined plate (12) is fixedly connected with the bearing frame (1).

6. The limestone mining powder screening apparatus of claim 1, wherein: the first springboard (104) and the second springboard (106) are both provided with a screen, the screen is provided with a plurality of screen holes, the mesh number of the screen holes is '35', and the first springboard (104) is fixedly connected with the second springboard (106) through a spring frame (105).