CN210159927U

CN210159927U - Quartz sand screening machine

Info

Publication number: CN210159927U
Application number: CN201920939613.XU
Authority: CN
Inventors: 王绪东; 王耀辉
Original assignee: Donghai Huake Environmental Protection Technology Co Ltd
Current assignee: Donghai Huake Environmental Protection Technology Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-03-20
Anticipated expiration: 2029-06-21

Abstract

The utility model relates to a quartz sand screening installation technical field just discloses a quartz sand screening machine, including equipment shell, the collecting vat has been seted up to equipment shell's inside. This quartz sand screening machine, rotate through will rotating the motor circular telegram, make to rotate the motor and drive axis of rotation and running gear rotate, running gear drives drive gear and rotates, drive gear makes the fixed axle, screening rotary drum and inlet pipe rotate, thereby sieve the quartz sand that is located screening rotary drum inside, and because running gear is oval gear, make drive gear pressure spring and running gear's combined action make the movable block do reciprocating motion from top to bottom when rotating, the movable block drives the screening rotary drum and does up-and-down reciprocating motion, thereby carry out even and abundant screening to the quartz sand that is located screening rotary drum inside, screening efficiency is higher, and because the collecting vat bottom is the arcwall face, make the quartz sand after the screening discharge through the discharging pipe after can gathering together.

Description

Quartz sand screening machine

Technical Field

The utility model relates to a quartz sand screening technical field specifically is a quartz sand screening machine.

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, has the color of milk white, colorless and semitransparent and the Mohs hardness of 7, is an important industrial mineral raw material and a non-chemical dangerous product, and is widely applied to the industries of glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, building, chemical industry, plastics, rubber, grinding materials, filter materials and the like.

Most of quartz sand on the market is screened by using vibration, although quartz sand particles with different sizes can be screened by the method, the quartz sand on the upper layer is not screened for a long time in the screening process, and the lower layer of quartz sand is not easy to screen due to the gravity of the upper layer of quartz sand, and the phenomenon of uneven screening is easy to occur, so that the quartz sand screening machine is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a quartz sand screening machine possesses screening effect and sieves advantages such as even, has solved the not good and inhomogeneous problem of screening effect.

(II) technical scheme

For the purpose that realizes above-mentioned screening effectual and screening is even, the utility model provides a following technical scheme: a quartz sand screening machine comprises an equipment shell, wherein a collecting groove is formed in the equipment shell, two movable cavities and two guide cavities are sequentially formed in the equipment shell from top to bottom, movable grooves are formed in the left side of the movable cavity and the right side of the movable cavity, a transmission cavity is formed in the equipment shell, is positioned on the left side of the movable groove and is communicated with the movable groove on the left side, a rotating shaft extending to the left side of the equipment shell is movably connected between the left side wall and the right side wall in the transmission cavity, a motor placing seat is fixedly connected on the left side of the equipment shell, a rotating motor with an output shaft connected with the rotating shaft is fixedly connected to the top of the motor placing seat, a rotating gear positioned in the transmission cavity is sleeved outside the rotating shaft, a pressure spring is fixedly connected to the top wall in the movable cavity, and a movable block positioned in the movable cavity is fixedly connected to the bottom of, the bottom fixedly connected with of movable block extends to the guide bar of direction intracavity portion, inlays on the left side wall of movable block and is equipped with rolling bearing, and rolling bearing's inside is pegged graft and is had the fixed axle, and the outside of left side fixed axle has cup jointed the drive gear that is located transmission intracavity portion and meshes mutually with rolling gear, two fixedly connected with screening rotary drum between the fixed axle, the inlet pipe that roof fixedly connected with extends to equipment shell top in the screening rotary drum section of thick bamboo, fixedly connected with extends to the discharging pipe of equipment shell below on the collecting vat inslot diapire, the bottom fixedly connected with supporting leg of equipment shell.

Preferably, the movable cavities are rectangular cavities, and the two movable cavities are respectively located on the left side and the right side of the collecting tank.

Preferably, the collecting groove is a cylindrical groove, the distance between the top wall of the inner side of the collecting groove and the fixed shaft is smaller than the distance between the front side wall of the inner side of the collecting groove and the fixed shaft, and the bottom of the collecting groove is an arc-shaped surface.

Preferably, two the fixed axle is the symmetric distribution, and the left side the length of fixed axle is greater than the right side the length of fixed axle, and the distance of fixed axle to the collection groove front side is greater than the distance of fixed axle to the inlet pipe.

Preferably, the rotating gear is an oval gear, and the transmission gear is a circular gear.

Preferably, the number of the supporting legs is four, the four supporting legs are divided into two groups, and one group of the two supporting legs are symmetrically distributed.

(III) advantageous effects

Compared with the prior art, the utility model provides a quartz sand screening machine possesses following beneficial effect:

the quartz sand screening machine drives the rotating shaft and the rotating gear to rotate by electrifying the rotating motor to rotate, the rotating gear drives the transmission gear to rotate, the transmission gear drives the fixed shaft, the screening rotary drum and the feeding pipe to rotate, so that quartz sand positioned in the screening rotary drum is screened, in addition, the rotating gear is an elliptic gear, the combined action of the pressure spring and the rotating gear when the transmission gear rotates enables the movable block to do up-and-down reciprocating motion, the movable block drives the screening rotary drum to do up-and-down reciprocating motion, so that the quartz sand positioned in the screening rotary drum is uniformly and fully screened, the screening efficiency is higher, in addition, the bottom of the collecting tank is an arc-shaped surface, the screened quartz sand can be discharged through the discharge pipe after being gathered together, and compared with the traditional screening device, the device adopts a rotating mode for screening, the screening is more uniform and rapid.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional view of the structure of the present invention;

fig. 3 is a top view of the present invention.

In the figure: the device comprises a device shell 1, a collecting tank 2, a movable cavity 3, a guide cavity 4, a transmission cavity 5, a movable groove 6, a motor placing seat 7, a rotating motor 8, a rotating shaft 9, a rotating gear 10, a pressure spring 11, a movable block 12, a guide rod 13, a rotating bearing 14, a fixed shaft 15, a transmission gear 16, a screening rotary drum 17, a feeding pipe 18, a discharging pipe 19 and supporting legs 20.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a quartz sand screening machine comprises an equipment shell 1, a collecting groove 2 is arranged inside the equipment shell 1, the collecting groove 2 is a cylindrical groove, the distance between the top wall of the collecting groove 2 and a fixed shaft 15 is smaller than the distance between the front side wall of the collecting groove 2 and the fixed shaft 15, the bottom of the collecting groove 2 is an arc-shaped surface, two movable cavities 3 and two guide cavities 4 are sequentially arranged inside the equipment shell 1 from top to bottom, the movable cavities 3 are rectangular cavities, the two movable cavities 3 are respectively arranged on the left side and the right side of the collecting groove 2, movable grooves 6 are respectively arranged on the left side and the right side of the movable cavity 3 on the left side and the left side of the movable cavity 3 on the right side, a transmission cavity 5 which is arranged on the left side of the movable groove 6 on the left side and is communicated with the movable groove 6 on the left side is arranged inside the equipment shell 1, a, a motor placing seat 7 is fixedly connected to the left side of the equipment shell 1, a rotating motor 8 with an output shaft connected with a rotating shaft 9 is fixedly connected to the top of the motor placing seat 7, the model of the rotating motor 8 can be YE2, a rotating gear 10 positioned in a transmission cavity 5 is sleeved outside the rotating shaft 9, the rotating gear 10 is an elliptic gear, a pressure spring 11 is fixedly connected to the inner top wall of an inner cavity of a movable cavity 3, a movable block 12 positioned in the movable cavity 3 is fixedly connected to the bottom of the pressure spring 11, a guide rod 13 extending to the inner part of a guide cavity 4 is fixedly connected to the bottom of the movable block 12, a rotating bearing 14 is embedded on the left side wall of the movable block 12, fixed shafts 15 are inserted in the rotating bearing 14, the two fixed shafts 15 are symmetrically distributed, the length of the left fixed shaft 15 is greater than that of the right fixed shaft 15, and the distance from the fixed shaft 15 to the front side of, the discharge pipe 19 can be positioned above the equipment shell 1 when rotating to the top, so that feeding is convenient, a transmission gear 16 which is positioned in the transmission cavity 5 and is meshed with the rotating gear 10 is sleeved outside the left-side fixed shaft 15, the transmission gear 16 is a circular gear, a screening rotary drum 17 is fixedly connected between the two fixed shafts 15, a feed pipe 18 which extends to the upper part of the equipment shell 1 is fixedly connected to the inner top wall of the screening rotary drum 17, a discharge pipe 19 which extends to the lower part of the equipment shell 1 is fixedly connected to the inner bottom wall of the groove 2 of the collecting groove, supporting legs 20 are fixedly connected to the bottom of the equipment shell 1, the number of the supporting legs 20 is four, the four supporting legs 20 are divided into two groups, one group of the two supporting legs 20 are symmetrically distributed, the rotating motor 8 is electrified to rotate, the rotating motor 8, drive gear 16 makes fixed axle 15, screening rotary drum 17 and inlet pipe 18 rotate, thereby sieve the inside quartz sand that lies in screening rotary drum 17, and because running gear 10 is oval gear, make drive gear 16 when rotating pressure spring 11 and running gear 10's combined action make the movable block 12 do up-and-down reciprocating motion, movable block 12 drives screening rotary drum 17 and does up-and-down reciprocating motion, thereby even and abundant screening is carried out to the quartz sand that lies in screening rotary drum 17 inside, screening efficiency is higher, and because 2 bottoms of collecting vat are the arcwall face, make the quartz sand after the screening can gather together the back and discharge through discharging pipe 19, the device has adopted the pivoted mode to sieve for traditional screening plant, the screening is more even and quick.

In conclusion, the quartz sand sieving machine is characterized in that the rotating motor 8 is electrified to rotate, the rotating motor 8 drives the rotating shaft 9 and the rotating gear 10 to rotate, the rotating gear 10 drives the transmission gear 16 to rotate, the transmission gear 16 drives the fixed shaft 15, the sieving rotary drum 17 and the feeding pipe 18 to rotate, so that quartz sand in the sieving rotary drum 17 is sieved, the rotating gear 10 is an elliptic gear, the transmission gear 16 and the rotating gear 10 act together to enable the movable block 12 to reciprocate up and down, the movable block 12 drives the sieving rotary drum 17 to reciprocate up and down, so that the quartz sand in the sieving rotary drum 17 is uniformly and fully sieved, the sieving efficiency is higher, and the bottom of the collecting tank 2 is an arc-shaped surface, so that the sieved quartz sand can be gathered together and then discharged through the discharging pipe 19, the device has adopted the pivoted mode to sieve for traditional screening plant, sieves more evenly and fast, has solved the not good and inhomogeneous problem of screening effect.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quartz sand screening machine, includes equipment shell (1), its characterized in that: the collecting tank (2) is arranged in the equipment shell (1), two movable cavities (3) and two guide cavities (4) are sequentially arranged in the equipment shell (1) from top to bottom, the left side of each movable cavity (3) is arranged on the left side of the corresponding movable cavity (3), movable grooves (6) are formed in the left side of the corresponding movable cavity (3), a transmission cavity (5) which is positioned on the left side of the corresponding movable groove (6) and communicated with the left side of the corresponding movable groove (6) is formed in the equipment shell (1), a rotating shaft (9) extending to the left side of the equipment shell (1) is movably connected between the left side wall and the right side wall in the cavity of the transmission cavity (5), a motor placing seat (7) is fixedly connected to the left side of the equipment shell (1), a rotating motor (8) with an output shaft connected with the rotating shaft (9) is fixedly connected to the top of the motor placing seat (7), a rotating gear (10) positioned in the, the device is characterized in that a pressure spring (11) is fixedly connected to the top wall in the cavity of the movable cavity (3), a movable block (12) located inside the movable cavity (3) is fixedly connected to the bottom of the pressure spring (11), a guide rod (13) extending to the inside of the guide cavity (4) is fixedly connected to the bottom of the movable block (12), a rotating bearing (14) is embedded on the left side wall of the movable block (12), a fixed shaft (15) is inserted into the rotating bearing (14), a transmission gear (16) which is located inside the transmission cavity (5) and is meshed with the rotating gear (10) is sleeved outside the left side fixed shaft (15), a screening rotary drum (17) is fixedly connected between the two fixed shafts (15), a feeding pipe (18) extending to the upper side of the device shell (1) is fixedly connected to the top wall in the screening rotary drum (17), and a discharging pipe (19) extending to the lower side of the device shell (1) is fixedly connected, the bottom of the equipment shell (1) is fixedly connected with a supporting leg (20).

2. The quartz sand screening machine of claim 1, wherein: the movable cavities (3) are rectangular cavities, and the two movable cavities (3) are respectively positioned at the left side and the right side of the collecting groove (2).

3. The quartz sand screening machine of claim 1, wherein: the collecting groove (2) is a cylindrical groove, the distance between the inner top wall of the collecting groove (2) and the fixed shaft (15) is smaller than the distance between the inner front side wall of the collecting groove (2) and the fixed shaft (15), and the bottom of the collecting groove (2) is an arc-shaped surface.

4. The quartz sand screening machine of claim 1, wherein: two fixed axle (15) are the symmetric distribution, and the left side the length of fixed axle (15) is greater than the right side the length of fixed axle (15), and the distance of fixed axle (15) to collection groove (2) front side is greater than the distance of fixed axle (15) to inlet pipe (18).

5. The quartz sand screening machine of claim 1, wherein: the rotating gear (10) is an oval gear, and the transmission gear (16) is a circular gear.

6. The quartz sand screening machine of claim 1, wherein: the number of the support legs (20) is four, the four support legs (20) are divided into two groups, and one group of the two support legs (20) are symmetrically distributed.