CN220111556U

CN220111556U - Sieving device for quartz sand production

Info

Publication number: CN220111556U
Application number: CN202321071442.6U
Authority: CN
Inventors: 英浩
Original assignee: Lianyungang Baokang Quartz Products Co ltd
Current assignee: Lianyungang Baokang Quartz Products Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-12-01
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses a screening device for quartz sand production, which relates to the technical field of relevant equipment for quartz sand processing and comprises a device body, wherein the device body comprises a screening box, the upper end of the screening box is provided with a sealing cover, the left side of the upper end of the sealing cover is communicated with a feed hopper pipe, the left side of the upper end of the sealing cover is fixedly connected with a dust collector, the input end of the dust collector is communicated with the sealing cover, three screening nets which are longitudinally distributed are arranged in the screening box, three fixing seats which are fixedly connected with the inner side walls of the screening box are respectively arranged on the left side and the right side below the three screening nets, the upper ends of the fixing seats are fixedly connected with a plurality of return springs, the upper ends of the return springs are fixedly connected with movable seats, the upper ends of the movable seats are fixedly connected with guide rods, the screening nets are convenient to replace, coarse particle materials screened out are convenient to clean, the drifting of fine particles is reduced, the protection effect is achieved on the environment, the loosening phenomenon of the screen is difficult to cause, and the practical performance of the device is enhanced.

Description

Sieving device for quartz sand production

Technical Field

The utility model relates to the technical field of quartz sand processing related equipment, in particular to a sieving device for quartz sand production.

Background

Quartz sand is a non-metal mineral substance, is a silicate mineral with hardness, wear resistance and stable chemical property, is an important industrial mineral raw material and is a non-chemical dangerous article, and is widely used in industries such as glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasive materials, filter materials and the like.

Screening device is used in quartz sand production that uses in use because its structure restriction for its screen cloth can not be quick, convenient change, vibrations motor or produce great vibrations when screening simultaneously, can cause its inside connecting piece phenomenon of pine to take off, greatly reduced its practicality.

Patent number CN210230610U discloses a sieving mechanism for quartz sand production convenient to change screen cloth, draws together counter weight base, screening case, vibrating motor, screen cloth, damping device and fixing device, and the top fixed mounting of counter weight base has the screening case, and the bottom fixed mounting of screening case has vibrating motor, and the inside fixed mounting of screening case has the screen cloth, and the bottom of counter weight base is provided with damping device. This sieving mechanism is used in quartz sand production convenient to change screen cloth is through the fixing device who sets up for it can be quick convenient when using change the screen cloth, can also guarantee simultaneously that the screen cloth can be firmly locked at the during operation, through the damping device who sets up in the bottom of counter weight base, makes it effectively alleviate the vibrations that vibration motor produced at the during operation when using, prevents the inside other connecting pieces of device take place the phenomenon that loosens.

The screening device for quartz sand production is found in practical use, and has some shortfalls, such as: the screening device only has one deck screen cloth, can not carry out a lot of screening to the material, reduces the quality of screening, and the coarse quartz sand of screening is inconvenient to clear up, and the upper end of screening case is open state, and fine particles easily drift the outside of screening case, makes processing region PM2.5 index superscalar, is unfavorable for construction environment's effective guarantee problem.

Disclosure of Invention

The utility model aims to provide a sieving device for quartz sand production, which is convenient for replacing a sieving net, is convenient for cleaning coarse particle materials sieved out, reduces the drift of fine particles, has a protection effect on the environment, is not easy to loosen a screen, and enhances the practical performance of the device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screening device of quartz sand production, includes the device body, the device body includes the screening case, sealed lid is installed to the upper end of screening case, the left side intercommunication of sealed lid upper end has the feeder hopper pipe, the left side fixedly connected with dust catcher of sealed lid upper end, and the input and the sealed lid intercommunication of dust catcher, the inside of screening case is provided with three screening net of longitudinal distribution, three the left and right sides of screening net below all is provided with three fixing base with screening case inside wall fixed connection, the upper end fixedly connected with a plurality of reset spring of fixing base, a plurality of reset spring's upper end fixedly connected with movable seat, the upper end fixedly connected with guide bar of movable seat, and the other end of guide bar runs through the screening net and threaded connection has lock nut, the right side intercommunication of screening case has a plurality of rectangle calandria, and a plurality of rectangles are located the right side of a plurality of screening net calandria respectively, the upper end grafting of rectangle calandria cardboard;

vibration seats are arranged on the front side and the rear side of the screening box, and vibration motors are fixedly connected to the lower ends of the two vibration seats;

the screening box is characterized in that a counterweight base is arranged below the screening box, support rods are fixedly connected to the front end and the rear end of the left side of the upper end of the counterweight base, support electric poles are movably connected to the front end and the rear end of the right side of the upper end of the counterweight base, and the support rods and the upper ends of the support electric poles are movably connected with the lower ends of the vibration seats.

In order to facilitate rapid screening of quartz sand, the screening device for quartz sand production is preferably used, the vibration seat sequentially comprises a connecting seat and a supporting seat from top to bottom, the connecting seat is fixedly connected with the outer side wall of the screening box, the upper end of the supporting seat is fixedly connected with a plurality of buffer rods, the outer side walls of the buffer rods are sleeved with buffer springs, and the other ends of the buffer rods penetrate through the connecting seat and are in threaded connection with limit nuts.

In order to facilitate the installation and replacement of the screening net, the screening device for quartz sand production is preferably arranged below the screening net, and the length of the screening net is smaller than the distance between the left fixing seat and the right fixing seat above the screening net.

In order to prevent impurities from entering the screening box, the screening device for quartz sand production is preferably adopted, the lower end of the screening box is communicated with a feed opening, and the upper end of the feed hopper tube is movably connected with a connecting cover through a hinge.

In order to facilitate the fixation of the clamping plate and prevent the clamping plate from shaking randomly, the sieving device for quartz sand production is preferable in the utility model, the right side of the clamping plate is fixedly connected with a trepanning plate, the upper end of the rectangular calandria is fixedly connected with a trepanning rod, and the upper end of the trepanning rod penetrates through the trepanning plate and is in threaded connection with a butterfly nut.

In order to facilitate the inspection of coarse-grain materials screened out from the upper part of the screening net, and facilitate the timely cleaning when the coarse-grain materials are excessive, the rectangular calandria is preferably made of transparent materials.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the vibration motor is started, the screening box vibrates, quartz sand to be screened enters the screening box through the feed hopper pipe, and materials sequentially pass through the screening nets from top to bottom, so that multiple screening is facilitated, and the screening quality and efficiency are improved.

2. According to the utility model, the sealing cover has a sealing effect on the screening box, the dust collector is started, fine particles are conveniently collected, diffusion of the fine particles is reduced, the protection effect on the environment is achieved, the rectangular calandria is positioned on the right side of the screening net, the supporting electric pole is started, the right end of the screening box is lowered, the clamping plate in the rectangular calandria is pulled out, and the screened coarse particle materials are conveniently cleaned.

3. According to the utility model, the guide rod at the upper end of the movable seat penetrates through the screening net and is in threaded connection with the locking nut, so that the screening net can be conveniently and movably installed in the screening box, the screening net is convenient to replace, and meanwhile, the screening net is movably installed at the upper end of the movable seat through the guide rod, so that vibration force generated by the vibration motor during screening is avoided, loosening phenomenon among screening net connecting pieces is avoided, and the practicability is improved.

Drawings

FIG. 1 is a front view of a screening apparatus for quartz sand production according to the present utility model;

FIG. 2 is a cross-sectional view of a screening box of the present utility model;

FIG. 3 is a cross-sectional view of a rectangular gauntlet of the present utility model.

In the figure: 1. a device body; 2. a screening box; 201. sealing cover; 202. a feed hopper tube; 203. a feed opening; 204. a fixing seat; 205. a return spring; 206. a movable seat; 207. a guide rod; 208. a lock nut; 209. rectangular calandria; 2091. a clamping plate; 2092. a loop bar; 2093. a butterfly nut; 2094. a hole sleeving plate; 3. screening a net; 4. a vibration seat; 401. a connecting seat; 402. a support seat; 403. a buffer rod; 404. a buffer spring; 405. a limit nut; 5. a vibration motor; 6. a counterweight base; 601. a support rod; 602. supporting an electric pole; 7. a dust collector.

Detailed Description

Referring to fig. 1 to 3, a sieving device for quartz sand production includes a device body 1, the device body 1 includes a sieving box 2, a sealing cover 201 is installed at an upper end of the sieving box 2, a feeding hopper tube 202 is communicated with a left side of an upper end of the sealing cover 201, a dust collector 7 is fixedly connected with a left side of an upper end of the sealing cover 201, an input end of the dust collector 7 is communicated with the sealing cover 201, three longitudinally distributed sieving nets 3 are arranged in the sieving box 2, three fixed seats 204 fixedly connected with inner side walls of the sieving box 2 are respectively arranged at left and right sides below the sieving nets 3, a plurality of return springs 205 are fixedly connected with an upper end of the fixed seats 204, a movable seat 206 is fixedly connected with an upper end of the return springs 205, a guide rod 207 is fixedly connected with the other end of the guide rod 207 penetrates through the sieving net 3 and is in threaded connection with a locking nut 208, a plurality of rectangular drain pipes 209 are communicated with the right side of the sieving box 2, and the rectangular drain pipes 209 are respectively positioned at upper ends 2091 of the rectangular drain pipes 3;

vibration seats 4 are arranged on the front side and the rear side of the screening box 2, and vibration motors 5 are fixedly connected to the lower ends of the two vibration seats 4;

the below of screening case 2 is provided with counter weight base 6, both ends all fixedly connected with bracing piece 601 around the left of counter weight base 6 upper end, both ends all swing joint have support pole 602 around the right of counter weight base 6 upper end, bracing piece 601 and support pole 602's upper end all with the lower extreme swing joint of vibration seat 4.

In this embodiment: the movable seat 206 is fixedly arranged at the upper end of the fixed seat 204 through the reset spring 205, the fixed seat 204 is fixedly connected with the inner side wall of the screening box 2, the guide rod 207 at the upper end of the movable seat 206 penetrates through the screening net 3 and is in threaded connection with the lock nut 208, so that the screening net 3 is conveniently and movably arranged inside the screening box 2, the screening net 3 is conveniently replaced, the vibration seats 4 are respectively arranged at the front side and the rear side of the screening box 2, the upper ends of the support rods 601 and the support rods 602 above the counterweight base 6 are movably connected with the lower ends of the vibration seats 4, the supporting effect is further achieved on the screening box 2, the vibration motor 5 is started, the screening box 2 achieves the vibration effect, quartz sand to be screened enters the screening box 2 through the feed hopper pipe 202 and sequentially passes through the screening nets 3 from top to bottom, multiple times of screening are facilitated, the screening quality and efficiency are improved, the screening nets 3 are movably arranged at the upper end of the movable seat 206 through the guide rod 207, vibration force generated by the vibration motor 5 during screening can not cause loosening phenomenon between the connecting pieces of the screening net 3, and practicability is improved;

the sealed lid 201 plays sealed effect to screening case 2 to start dust catcher 7, be convenient for collect the fine particle thing, reduce the diffusion of fine particle thing, rectangle calandria 209 is located the right side of screening net 3, starts support pole 602, will screen the right-hand member of case 2 and adjust down, take out the inside cardboard 2091 of rectangle calandria 209, be convenient for clear up the coarse particle material that sieves out, strengthened the performance of device.

As a technical optimization scheme of the utility model, the vibration seat 4 sequentially comprises a connection seat 401 and a support seat 402 from top to bottom, the connection seat 401 is fixedly connected with the outer side wall of the screening box 2, the upper end of the support seat 402 is fixedly connected with a plurality of buffer rods 403, the outer side walls of the plurality of buffer rods 403 are respectively sleeved with a buffer spring 404, and the other ends of the plurality of buffer rods 403 penetrate through the connection seat 401 and are in threaded connection with limit nuts 405.

In this embodiment: the connecting seat 401 and the supporting seat 402 are movably connected through the buffer rod 403 and the limit nut 405, and a buffer spring 404 is fixedly arranged on the outer side wall of the buffer rod 403, and the vibration motor 5 is started, so that the connecting seat 401 drives the screening box 2 to vibrate, and quartz sand can be conveniently and rapidly screened.

As a technical optimization scheme of the present utility model, the length of the screening net 3 located below is smaller than the distance between the left and right fixing seats 204 located above.

In this embodiment: the length of the screening net 3 positioned below is smaller than the distance between the left and right fixing seats 204 above, so that the screening net 3 can be conveniently installed and replaced.

As a technical optimization scheme of the utility model, the lower end of the screening box 2 is communicated with a feed opening 203, and the upper end of the feed hopper tube 202 is movably connected with a connecting cover through a hinge.

In this embodiment: the blanking port 203 is convenient for the qualified material of screening to discharge from screening box 2 inside, and sieving mechanism closes the connecting cover when not using, prevents that impurity from entering into screening box 2 inside.

As a technical optimization scheme of the present utility model, the right side of the clamping plate 2091 is fixedly connected with a sleeve hole plate 2094, the upper end of the rectangular calandria 209 is fixedly connected with a sleeve rod 2092, and the upper end of the sleeve rod 2092 penetrates through the sleeve hole plate 2094 and is in threaded connection with a butterfly nut 2093.

In this embodiment: the sleeve rod 2092 penetrates through the sleeve hole plate 2094 and is provided with a butterfly nut 2093 in a threaded manner, so that the clamping plate 2091 is further convenient to fix, and the clamping plate 2091 is prevented from shaking randomly.

As a technical optimization scheme of the present utility model, the rectangular tube 209 is made of transparent material.

In this embodiment: the rectangular calandria 209 adopts transparent material, further is convenient for look over the coarse grain material that screening net 3 top sieved, and when coarse grain material was too much, the timely clearance of being convenient for.

Working principle: firstly, start vibrating motor 5, screening case 2 vibrates, the quartz sand that waits to screen enters into screening case 2 inside through feeder hopper pipe 202, the material is from last to passing through a plurality of screening nets 3 down in proper order, be convenient for carry out a plurality of screening, improve quality and efficiency of screening, sealed lid 201 plays sealed effect to screening case 2, and start dust catcher 7, be convenient for collect fine particle matter, reduce the diffusion of fine particle matter, rectangular calandria 209 is located the right side of screening net 3, start supporting pole 602, with screening case 2's right-hand member regulation down, take out the inside cardboard 2091 of rectangular calandria 209, be convenient for clear up coarse particle material that screens out, the guide bar 207 of movable seat 206 upper end runs through screening net 3 and threaded connection lock nut 208, conveniently with screening net 3 movable mounting to screening case 2's inside, and be convenient for change screening net 3, simultaneously, screening net 3 passes through guide bar 207 movable mounting in the movable seat 206 upper end, the power that vibrations motor 5 produced during the screening, can not cause the pine of screening net 3 connecting piece phenomenon, the practicality has been improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a sieving mechanism of quartz sand production, includes device body (1), its characterized in that: the device comprises a device body (1) and is characterized in that the device body (1) comprises a screening box (2), a sealing cover (201) is arranged at the upper end of the screening box (2), a feed hopper tube (202) is communicated with the left side of the upper end of the sealing cover (201), a dust collector (7) is fixedly connected to the left side of the upper end of the sealing cover (201), the input end of the dust collector (7) is communicated with the sealing cover (201), three screening nets (3) which are longitudinally distributed are arranged in the screening box (2), three fixing seats (204) which are fixedly connected with the inner side wall of the screening box (2) are respectively arranged at the left side and the right side of the lower side of the screening net (3), a plurality of return springs (205) are fixedly connected to the upper ends of the fixing seats (204), a plurality of return springs (205) are fixedly connected to a movable seat (206), a guide rod (207) is fixedly connected to the upper end of the movable seat (206), the other end of the guide rod (207) penetrates through the screening net (3) and is in threaded connection with a locking nut (208), the right side of the screening box (2) is communicated with a plurality of rectangular nuts (209), and a plurality of rectangular clamping plates (209) are respectively arranged at the upper sides of the rectangular clamping plates (209) of the rectangular frames (209).

Vibration seats (4) are arranged on the front side and the rear side of the screening box (2), and vibration motors (5) are fixedly connected to the lower ends of the two vibration seats (4);

the screening box is characterized in that a counterweight base (6) is arranged below the screening box (2), support rods (601) are fixedly connected to the front end and the rear end of the left side of the upper end of the counterweight base (6), support electric rods (602) are movably connected to the front end and the rear end of the right side of the upper end of the counterweight base (6), and the upper ends of the support rods (601) and the support electric rods (602) are movably connected with the lower ends of the vibration seats (4).

2. A screening apparatus for quartz sand production according to claim 1, wherein: vibration seat (4) are from last to including connecting seat (401) and support seat (402) in proper order down, and connecting seat (401) and the lateral wall fixed connection of screening case (2), the upper end fixedly connected with of support seat (402) a plurality of buffer rods (403), a plurality of buffer springs (404) have all been cup jointed to the lateral wall of buffer rod (403), and the other end of a plurality of buffer rods (403) runs through connecting seat (401) and threaded connection has limit nut (405).

3. A screening apparatus for quartz sand production according to claim 1, wherein: the length of the screening net (3) positioned below is smaller than the distance between the left fixing seat (204) and the right fixing seat (204) positioned above.

4. A screening apparatus for quartz sand production according to claim 1, wherein: the lower extreme intercommunication of screening case (2) has feed opening (203), the upper end of feeder hopper pipe (202) is through hinge swing joint has the connecting cover.

5. A screening apparatus for quartz sand production according to claim 1, wherein: the right side fixedly connected with trepanning board (2094) of cardboard (2091), the upper end fixedly connected with loop bar (2092) of rectangle calandria (209), the upper end of loop bar (2092) runs through trepanning board (2094) and threaded connection has butterfly nut (2093).

6. A screening apparatus for quartz sand production according to claim 1, wherein: the rectangular calandria (209) is made of transparent material.