阅读说明：本技术 一种石英砂除杂用的分离装置 (Separating device for removing impurities in quartz sand ) 是由 陈东顺 陈浩 陈士卫 康健 李延彬 刘鑫 邱凡 邵岑 张乐 周天元 于 2021-10-26 设计创作，主要内容包括：本发明公开了一种石英砂除杂用的分离装置,包括筛选单元,其包括固定筒,所述固定筒为圆柱形筒状,所述固定筒上端设置有环形盖板,所述环形盖板连接有旋转轮,所述旋转轮连接有筛选筒,所述筛选筒位于固定筒内部；所述筛选筒表面分布有筛选孔；所述固定筒下端设置有底板,所述底板上固定有振动组件；振动组件能够敲击筛选筒并产生振动,防止其下部产生沉积,筛选分离的过程中不会发生堵塞的现象。(The invention discloses a separating device for removing impurities in quartz sand, which comprises a screening unit, wherein the screening unit comprises a fixed cylinder, the fixed cylinder is cylindrical, the upper end of the fixed cylinder is provided with an annular cover plate, the annular cover plate is connected with a rotating wheel, the rotating wheel is connected with a screening cylinder, and the screening cylinder is positioned in the fixed cylinder; screening holes are distributed on the surface of the screening cylinder; the lower end of the fixed cylinder is provided with a bottom plate, and a vibration assembly is fixed on the bottom plate; the vibration component can knock the screening cylinder and generate vibration, so that the lower part of the screening cylinder is prevented from generating deposition, and the phenomenon of blockage cannot occur in the screening and separating process.)

1. A quartz sand removes separator of miscellaneous usefulness which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

screening unit (100), including solid fixed cylinder (101), gu fixed cylinder (101) is cylindrical tube-shape, gu fixed cylinder (101) upper end is provided with annular apron (102), annular apron (102) are connected with swiveling wheel (103), swiveling wheel (103) are connected with screening cylinder (104), screening cylinder (104) are located solid fixed cylinder (101) inside.

2. The apparatus for removing impurities from quartz sand according to claim 1, wherein: the periphery of the rotating wheel (103) is provided with an annular groove (103 a), and the inner side of the annular cover plate (102) is embedded into the annular groove (103 a).

3. The apparatus for removing impurities from quartz sand according to claim 2, wherein: swiveling wheel (103) are provided with logical groove (103 b) that runs through, screening cylinder (104) upper end is provided with spacing limit (104 a), establish spacing limit (104 a) lead to groove (103 b) top, screening cylinder (104) pass lead to groove (103 b), screening cylinder (104) are provided with boss (104 b), boss (104 b) are located logical groove (103 b), boss (104 b) for lead to groove (103 b) can not rotate.

4. The apparatus for removing impurities from quartz sand according to claim 3, wherein: screening holes (104 c) are distributed on the surface of the screening cylinder (104).

5. The apparatus for removing impurities in quartz sand according to claim 4, wherein: the lower end of the fixed cylinder (101) is provided with a bottom plate (101 a), and a vibration assembly (200) is fixed on the bottom plate (101 a).

6. The apparatus for removing foreign substances from quartz sand according to claim 5, wherein: the vibrating component (200) comprises a mounting seat (201) fixed on the bottom plate (101 a), the mounting seat (201) is provided with a mounting space (201 a), one end, close to the screening drum (104), of the mounting space (201 a) is provided with a limiting hole (201 b), a round rod (202) is arranged in the mounting space (201 a), one end of the round rod (202) extends out of the limiting hole (201 b), the other end of the round rod is connected with a piston disc (202 a), a baffle (201 c) is further arranged in the mounting space (201 a), a first through hole (201 d) is formed in the baffle (201 c), the round rod (202) penetrates through the first through hole (201 d), a disc (202 e) is arranged at the part, located between the baffle (201 c) and the limiting hole (201 b), of the round rod (202), and a spring (203) is arranged between the baffle (201 c) and the disc (202 e), a sealed space is formed between the piston disc (202 a) and the baffle plate (201 c).

7. The apparatus for removing impurities from quartz sand according to claim 6, wherein: the one end that round bar (202) and piston dish (202 a) are connected is provided with circular slot (202 b), circular slot (202 b) side is provided with air channel (202 c) that runs through round bar (202), piston dish (202 a) be provided with cylindrical groove (202 d) of circular slot (202 b) intercommunication, cylindrical groove (202 d) diameter is less than the diameter of circular slot (202 b), be provided with in circular slot (202 b) and rotate piece (204), it is connected with axis of rotation (205) to rotate piece (204), axis of rotation (205) pass cylindrical groove (202 d).

8. The apparatus for removing impurities from quartz sand according to claim 7, wherein: the rotating part (204) is provided with a radial air vent (204 a), and the rotating shaft (205) is provided with a vent hole (205 a) penetrating through the air vent (204 a); the side surface of the rotating piece (204) is also provided with an exhaust groove (204 b) communicated to the other side of the piston disc (202 a), and the exhaust groove (204 b) is opposite to the vent hole (204 a).

9. The apparatus for removing impurities from quartz sand according to claim 8, wherein: a limiting ring (206) is arranged in the mounting space (201 a), and a limiting pin (206 a) extending towards the center direction of the limiting ring (206) is arranged on the limiting ring (206); an adjusting groove (205 b) is formed in the outer surface of the rotating shaft (205), and the limiting pin (206 a) is embedded into the adjusting groove (205 b); the adjusting groove (205 b) is in a right triangle shape, the adjusting groove (205 b) comprises a first side surface (205 c), a second side surface (205 d) and a third side surface (205 e) which are sequentially connected end to end, the first side surface (205 c) is perpendicular to the second side surface (205 d), the first side surface (205 c) is a surface close to the rotating piece (204), the first side surface (205 c) is parallel to the end surface of the rotating shaft (205), and the length of the joint of the third side surface (205 e) and the first side surface (205 c) to the rotating piece (204) is smaller than that of the joint of the third side surface (205 e) and the second side surface (205 d) to the rotating piece (204).

10. The quartz sand impurity removing separating device according to claim 9, wherein: one end, far away from the rotating part (204), of the rotating shaft (205) is connected with a face gear (207), a motor (208) is further arranged on the bottom plate (101 a), the motor (208) is connected with a straight gear (208 a), and the straight gear (208 a) can be meshed with the face gear (207); still be connected with gas tube (209) in air vent (205 a), gas tube (209) can be in along axial displacement in air vent (205 a), gas tube (209) are by the air pump air feed.

Technical Field

The invention relates to the field of quartz sand screening and separation, in particular to a separating device for removing impurities in quartz sand.

Background

The quartz sand is quartz particles formed by crushing and processing quartz stone, the quartz stone is a non-metallic mineral substance, is a hard, wear-resistant and chemically stable silicate mineral, and has the main mineral component of SiO 2. The color of the quartz sand is milky white or colorless and semitransparent, and the Mohs hardness is 7. Quartz sand is an important industrial mineral raw material and a non-chemical hazardous article, and is widely used in the industries of glass, casting, ceramics and fireproof materials, ferrosilicon smelting, metallurgical flux, metallurgy, building, chemical engineering, plastics, rubber, grinding materials, filter materials and the like.

For high-quality quartz sand in some production places in China, the requirement of industrial sand can be met basically without mineral separation purification or slight purification. However, most of the quartz sand raw materials contain quartz, and also have more than ten silicate minerals and metal minerals, so that the separation and the screening are inconvenient.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.

Therefore, the technical problem to be solved by the invention is that most of quartz sand raw materials contain quartz, other more than ten silicate minerals and metal minerals, and are inconvenient to separate and screen.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a quartz sand removes separator of miscellaneous usefulness, includes, the screening unit, including solid fixed cylinder, gu fixed cylinder is cylindrical tube-shape, gu the fixed cylinder upper end is provided with annular apron, annular apron is connected with the swiveling wheel, the swiveling wheel is connected with the screening cylinder, the screening cylinder is located solid fixed cylinder inside.

As a preferable aspect of the separation apparatus for quartz sand impurity removal according to the present invention, wherein: the periphery of the rotating wheel is provided with an annular groove, and the inner side of the annular cover plate is embedded into the annular groove.

As a preferable aspect of the separation apparatus for quartz sand impurity removal according to the present invention, wherein: the swiveling wheel is provided with the logical groove that runs through, the filter screen upper end is provided with spacing limit, spacing limit is established logical groove top, the filter screen passes logical groove, the filter screen is provided with the boss, the boss is located logical inslot, the boss for logical groove can not rotate.

As a preferable aspect of the separation apparatus for quartz sand impurity removal according to the present invention, wherein: screening holes are distributed on the surface of the screening cylinder.

As a preferable aspect of the separation apparatus for quartz sand impurity removal according to the present invention, wherein: the lower end of the fixed cylinder is provided with a bottom plate, and a vibration assembly is fixed on the bottom plate.

As a preferable aspect of the separation apparatus for quartz sand impurity removal according to the present invention, wherein: the vibrating component comprises a mounting seat fixed on the bottom plate, the mounting seat is provided with a mounting space, one end, close to the screening cylinder, of the mounting space is provided with a limiting hole, a round rod is arranged in the mounting space, one end of the round rod extends out of the limiting hole, the other end of the round rod is connected with a piston disc, a baffle is further arranged in the mounting space, a first through hole is formed in the baffle, the round rod penetrates through the first through hole, the part, located between the baffle and the limiting hole, of the round rod is provided with a disc, a spring is arranged between the baffle and the disc, and a sealing space is formed between the piston disc and the baffle.

As a preferable aspect of the separation apparatus for quartz sand impurity removal according to the present invention, wherein: the one end that round bar and piston dish are connected is provided with the circular slot, the circular slot side is provided with the air channel that runs through the round bar, the piston dish be provided with the cylinder groove of circular slot intercommunication, cylinder groove diameter is less than the diameter of circular slot, be provided with the rotation piece in the circular slot, it is connected with the axis of rotation to rotate the piece, the axis of rotation passes the cylinder groove.

As a preferable aspect of the separation apparatus for quartz sand impurity removal according to the present invention, wherein: the rotating part is provided with a radial air vent, and the rotating shaft is provided with an air vent penetrating through the air vent; the side surface of the rotating piece is also provided with an exhaust groove communicated to the other side of the piston disc, and the exhaust groove is opposite to the vent hole.

As a preferable aspect of the separation apparatus for quartz sand impurity removal according to the present invention, wherein: a limiting ring is arranged in the mounting space, and a limiting pin extending towards the central direction of the limiting ring is arranged on the limiting ring; the outer surface of the rotating shaft is provided with an adjusting groove, and the limiting pin is embedded into the adjusting groove; the adjusting groove is in a right-angled triangle shape and comprises a first side face, a second side face and a third side face which are sequentially connected end to end, the first side face is perpendicular to the second side face, the first side face is a face close to the rotating piece, the first side face is parallel to the end face of the rotating shaft, and the distance between the joint of the third side face and the first side face and the rotating piece is smaller than the distance between the joint of the third side face and the second side face and the rotating piece.

As a preferable aspect of the separation apparatus for quartz sand impurity removal according to the present invention, wherein: one end of the rotating shaft, which is far away from the rotating part, is connected with an end face gear, a motor is further arranged on the bottom plate, the motor is connected with a straight gear, and the straight gear can be meshed with the end face gear; and the air inflation pipe is connected in the vent hole and can move in the vent hole along the axial direction, and the air inflation pipe is supplied with air by an air pump.

The invention has the beneficial effects that: the vibrating component is fixed on the bottom plate, can knock the screening cylinder and vibrate to prevent the lower part of the screening cylinder from depositing, and the phenomenon of blockage cannot occur in the screening separation process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without inventive exercise. Wherein:

FIG. 1 is a schematic structural view of a quartz sand impurity removing separation apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a through groove and a boss in the quartz sand impurity removing separating device according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a vibrating assembly in a quartz sand impurity removing separating apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a round bar of a quartz sand impurity removing separating device according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a rotating member and a rotating shaft in the separating device for quartz sand removal according to an embodiment of the present invention.

In the figure: the screening unit 100, the fixed cylinder 101, the bottom plate 101a, the annular cover plate 102, the rotating wheel 103, the annular groove 103a, the through groove 103b, the screening cylinder 104, the limiting edge 104a, the boss 104b, the screening hole 104c, the mounting seat 201, the mounting space 201a, the limiting hole 201b, the baffle 201c, the first through hole 201d, the round rod 202, the piston disc 202a, the round groove 202b, the vent groove 202c, the cylindrical groove 202d, the disc 202e, the spring 203, the rotating member 204, the vent hole 204a, the exhaust groove 204b, the rotating shaft 205, the vent hole 205a, the adjusting groove 205b, the first side surface 205c, the second side surface 205d, the third side surface 205e, the limiting ring 206, the limiting pin 206a, the face gear 207, the motor 208, the spur gear 208a, and the inflation tube 209.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Example 1

Referring to fig. 1 to 2, the present embodiment provides a separation apparatus for removing impurities from quartz sand, including a screening unit 100, wherein the screening unit 100 is used for performing primary separation and screening on the quartz sand; the device comprises a fixed cylinder 101, wherein the fixed cylinder 101 is cylindrical and hollow, an annular cover plate 102 is arranged at the upper end of the fixed cylinder 101, a hole is formed in the annular cover plate 102, the annular cover plate 102 is connected with a rotating wheel 103, and the rotating wheel 103 can rotate; the rotary wheel 103 is connected with a screen cylinder 104, and the screen cylinder 104 is located inside the fixed cylinder 101.

Further, the outer circumference of the rotation wheel 103 is provided with an annular groove 103a, and the inner side of the annular cover 102 is embedded in the annular groove 103 a. Preferably, the connection mode adopts a bearing.

Wherein, swiveling wheel 103 is provided with logical groove 103b that runs through, logical groove 103b is not circular shape hole, in this embodiment, logical groove 103b is octagon hole, screening cylinder 104 upper end is provided with spacing limit 104a, spacing limit 104a is established in logical groove 103b top, prevent that screening cylinder 104 from weighing down, screening cylinder 104 passes logical groove 103b, screening cylinder 104 is provided with boss 104b, boss 104 b's external profile is unanimous with logical groove 103b, consequently, boss 104b external profile is the octagon in this embodiment, boss 104b is located logical groove 103b, consequently boss 104b can not rotate for logical groove 103b, but boss 104b can be in logical groove 103b along axial displacement.

It should be noted that the surface of the screen cylinder 104 is distributed with screen holes 104 c. If the diameter of the impurities to be removed is larger than that of the quartz sand, the diameter of the screening hole 104c is smaller than that of the impurities and larger than that of the quartz sand, and the separated quartz sand falls into the fixed cylinder 101; if the diameter of the impurities to be removed is smaller than the diameter of the quartz sand, the diameter of the screening hole 104c is larger than the diameter of the impurities and smaller than the diameter of the quartz sand, and the impurities fall into the fixed cylinder 101. And the part of the rotating wheel 103 located on the screening drum 104 is connected with a driven gear, and the driving of the driven gear is controlled by a reducer and a motor, in this link, the driving of the rotating wheel 103 is the prior art, and is not described again.

In this embodiment, a bottom plate 101a is disposed at the lower end of the fixed cylinder 101, and the vibration assembly 200 is fixed to the bottom plate 101 a. The vibration assembly 200 is a striking device with a certain vibration frequency, and can strike the screen cylinder 104 and generate vibration, so as to prevent the lower part of the screen cylinder from generating deposition and influencing the screening process.

Example 2

Referring to fig. 3 to 5, a second embodiment of the present invention is based on the previous embodiment, and is different from the previous embodiment in that: the vibration assembly 200 comprises a mounting seat 201 fixed on the bottom plate 101a, the mounting seat 201 is provided with a mounting space 201a, that is, the mounting seat 201 is hollow inside, one end of the mounting space 201a close to the screening drum 104 is provided with a limiting hole 201b, and the diameter of the limiting hole 201b is smaller than that of the mounting space 201a, so as to form an annular end cover.

Be provided with round bar 202 in the installation space 201a, spacing hole 201b is stretched out to round bar 202 one end, and the other end is connected with piston disc 202a, and round bar 202 and piston disc 202a can follow axial displacement, and when round bar 202 stretched out in spacing hole 201b, its end was hit and is beaten cartridge 104, prevents that the bottom of cartridge 104 from piling up too much powder and leading to blockking up.

A baffle plate 201c is further arranged in the installation space 201a, the baffle plate 201c is provided with a first through hole 201d, a round rod 202 penetrates through the first through hole 201d, a disc 202e is arranged at the part, located between the baffle plate 201c and the limiting hole 201b, of the round rod 202, a spring 203 is arranged between the baffle plate 201c and the disc 202e, and a sealing space is formed between the piston disc 202a and the baffle plate 201 c. The spring is a compression spring, so when the round rod 202 is far away from the screen cylinder 104, the spring 203 is pressed, and then under the action of the spring 203, the round rod is ejected to the bottom of the screen cylinder 104 and is hit. The disc 202e and the rod 202 cannot rotate relative to the mounting base 201 in the mounting space 201a, that is, the connection between the disc 202e and the mounting space 201a can be achieved through a guide groove, that is, the disc 202e can be provided with a notch, the side surface of the mounting space 201a is provided with an axial guide boss, and the guide boss is only embedded into the notch.

A circular groove 202b is formed in one end, connected with the piston disc 202a, of the circular rod 202, a ventilation groove 202c penetrating through the circular rod 202 is formed in the side face of the circular groove 202b, a cylindrical groove 202d communicated with the circular groove 202b is formed in the piston disc 202a, the diameter of the cylindrical groove 202d is smaller than that of the circular groove 202b, a rotating piece 204 is arranged in the circular groove 202b, the rotating piece 204 is connected with a rotating shaft 205, the rotating shaft 205 penetrates through the cylindrical groove 202d, the rotating piece 204 and the rotating shaft 205 are integrally arranged, and the rotating shaft 205 can rotate.

The rotating member 204 is provided with a radial air vent 204a, and the rotating shaft 205 is provided with a vent hole 205a penetrating through the air vent 204 a; the side surface of the rotor 204 is also provided with an exhaust groove 204b communicated with the other side of the piston disc 202a, and the exhaust groove 204b is opposite to the position of the vent 204 a. Therefore, when the vent 204a is opposite to the vent groove 202c, the sealed space formed between the piston disc 202a and the baffle plate 201c can be inflated through the rotating shaft 205, so that the piston disc 202a is far away from the baffle plate 201c, and the round rod 202 is also far away from the screening cylinder 104; when the air discharge groove 204b faces the air discharge groove 202c, the air in the sealed space between the piston disc 202a and the baffle plate 201c is discharged, and at this time, the round rod 202 is ejected toward the screen cylinder 104 only by the action of the spring 203.

Further, a limit ring 206 is arranged in the mounting space 201a, and the limit ring 206 is provided with a limit pin 206a extending towards the center direction of the limit ring 206; the outer surface of the rotating shaft 205 is provided with an adjustment groove 205b, and the stopper pin 206a is fitted into the adjustment groove 205 b. Specifically, the method comprises the following steps: the regulating groove 205b has a right triangle shape with one corner of the regulating groove 205b facing downward, and the right-angled portion of the regulating groove 205b is located on the side close to the rotating member 204, i.e., the profile of each cross section of the regulating groove 205b decreases from the direction of the rotating member 204 toward the base plate 101 a. The adjusting groove 205b includes a first side surface 205c, a second side surface 205d, and a third side surface 205e that are sequentially connected end to end, the first side surface 205c is perpendicular to the second side surface 205d, the third side surface 205e is an inclined surface, the first side surface 205c is a surface close to the rotating member 204, the first side surface 205c is parallel to the end surface of the rotating shaft 205, and the length from the connecting position of the third side surface 205e and the first side surface 205c to the rotating member 204 is smaller than the length from the connecting position of the third side surface 205e and the second side surface 205d to the rotating member 204. Therefore, in the initial state, the stopper pin 206a is located at the connection between the third side 205e and the second side 205d, and when the sealed space formed between the piston disc 202a and the baffle plate 201c is inflated, the stopper pin 206a moves toward the first side 205c relative to the adjustment groove 205 b.

Further, one end of the rotating shaft 205, which is far away from the rotating member 204, is connected with a face gear 207, the base plate 101a is further provided with a motor 208, the motor 208 is connected with a spur gear 208a, and the spur gear 208a can be meshed with the face gear 207; when the air is inflated, the rotating shaft 205 will move away from the sieving cylinder 104, when the limit pin 206a is located at the connecting position of the first side surface 205c and the second side surface 205d, at this time, the spur gear 208a can be meshed with the face gear 207 exactly, then the rotating shaft 205 is driven to rotate, when the limit pin 206a moves to the connecting position of the third side surface 205e and the first side surface 205c during the rotation process, the exhaust groove 204b exactly faces the exhaust groove 202c exactly, the air in the sealed space between the piston disc 202a and the baffle 201c is exhausted, at this time, the round rod 202 only has the effect of the spring 203 to move towards the sieving cylinder 104, and during the movement process, the movement of the third side surface 205e along the axial direction is limited by the limit pin 206a, so that the rotating edge of the third side surface moves linearly, when the limit pin 206a is located at the connecting position of the third side surface 205e and the second side surface 205d exactly hits the sieving cylinder 104, at this point the vent 204a again faces the vent slot 202c and is then inflated for the next rapping.

It should be noted that an air-filled tube 209 is also connected to the inside of the vent hole 205a, the air-filled tube 209 can move in the axial direction inside the vent hole 205a, and the air-filled tube 209 is supplied with air by an air pump. The air pump supplies air to the air charging pipe 209, which can be solved by the prior art, and is not described in detail.

In this embodiment, the impact of the round rod 202 of the vibration assembly 200 on the screen cylinder 104 can prevent the screen cylinder 104 from being clogged due to excessive accumulation of quartz sand or impurities on the bottom thereof, and the action of the round rod 202 is formed by the cooperation of the air pump, the spring and the adjustment groove 205 b.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.