CN103639120A - Sand screening machine - Google Patents

Sand screening machine Download PDF

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Publication number
CN103639120A
CN103639120A CN201310606118.4A CN201310606118A CN103639120A CN 103639120 A CN103639120 A CN 103639120A CN 201310606118 A CN201310606118 A CN 201310606118A CN 103639120 A CN103639120 A CN 103639120A
Authority
CN
China
Prior art keywords
cylinder
drive motors
reciprocating sieve
support
conveyer belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310606118.4A
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Chinese (zh)
Inventor
王义勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN YINGLONG CONCRETE MIXING CO Ltd
Original Assignee
TIANJIN YINGLONG CONCRETE MIXING CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN YINGLONG CONCRETE MIXING CO Ltd filed Critical TIANJIN YINGLONG CONCRETE MIXING CO Ltd
Priority to CN201310606118.4A priority Critical patent/CN103639120A/en
Publication of CN103639120A publication Critical patent/CN103639120A/en
Pending legal-status Critical Current

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Abstract

The invention provides a sand screening machine. The sand screening machine comprises a support, a hopper, a vibrating screen, a rolling drum, a conveying belt, a transmission mechanism and a driving motor; the hopper is fixed on the upmost portion of the support; the vibrating screen is in slide connection with the support; an included angle is formed between the vibrating screen and a horizontal plane; a waste outlet of the hopper is formed above a higher side of the vibrating screen; the rolling drum is connected with the support through a bearing; the position of a feed inlet of the rolling drum is higher than that of the waste outlet; a lower side of the vibrating screen extends into the feed inlet of the rolling drum; the conveying belt is arranged at the bottom of the support; the driving motor drives the rolling drum to rotate through the transmission mechanism; the driving motor drives the vibrating screen to vibrate through the transmission mechanism; the driving motor drives the conveying belt through the transmission mechanism. The sand screening machine has the advantages of achieving second-level screening, being thorough in sand screening and good in sand screen effect and avoiding waste.

Description

A kind of sand sieving machine
Technical field
The invention belongs to screening installation field, especially relate to a kind of sand sieving machine.
Background technology
Locate the fine sand that usually needs granular size consistent in construction site etc., and supplied materials contains the impurity such as stone mostly, need to further sieve and could use, in existing technology, sieve husky equipment and be generally vibration-type sand sieving machine and drum type sand screening machine, drum type sand screening machine causes that large small powder is pushed mutually, the husky effect of pile things on impact sieve, vibration-type sand sieving machine sieves the fast but waste material that sifts out of husky process often with a large amount of fine sands, causes waste.The technical problems such as it is husky that existence can only be carried out one-level sieve, sieves husky weak effect, waste fine sand.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of sand sieving machine, realizes two-stage screening, and sieve is husky effective.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of sand sieving machine, comprise support, hopper, reciprocating sieve, cylinder, conveyer belt, transmission mechanism and drive motors, described hopper is fixed on the topmost of support, described reciprocating sieve and support are slidably connected, reciprocating sieve and horizontal plane are provided with angle, the waste outlet of hopper is arranged at the top of the higher side of reciprocating sieve, described cylinder is connected by bearing with support, cylinder charging aperture is higher than waste outlet, the lower side of reciprocating sieve stretches in cylinder charging aperture, conveyer belt is arranged at support bottommost, drive motors drives cylinder to rotate by transmission mechanism, drive motors drives reciprocating sieve to shake by transmission mechanism, drive motors drives conveyer belt by transmission mechanism.
Further, described drive motors comprises two, is respectively the first drive motors and the second drive motors, and described the first drive motors rotates for head roll, and described the second drive motors is used for driving reciprocating sieve and conveyer belt.
Further, described cylinder outer wall is provided with a circle gear, and described the first drive motors is arranged at cylinder side-lower and rotates by gear drive cylinder.
Further, the support that is positioned at reciprocating sieve one side is provided with cam, and cam is connected with the second drive motors by belt, and reciprocating sieve is provided with the pulley with cam cooperating, between support and reciprocating sieve, is provided with back-moving spring.
Further, cylinder wall is provided with screen cloth, is provided with helical screens in cylinder, and described reciprocating sieve is provided with screen cloth.
Further, described conveyer belt and horizontal plane have certain angle, and conveyer belt is positioned at cylinder waste outlet below compared with downside, and reciprocating sieve is positioned at top, conveyer belt middle part, the direction of transfer of conveyer belt from conveyer belt compared with downside to upper side.
Further, four jiaos of described frame bottom are respectively equipped with roller.
Further, described cylinder waste outlet place is provided with scrap material slideway.
Advantage and good effect that the present invention has are: owing to adopting technique scheme, can realize secondary screening, sieve sand is more thorough, and sieve is husky effective, avoids causing waste.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial view of reciprocating sieve part of the present invention.
In figure:
1, support 2, hopper 3, reciprocating sieve
4, cylinder 5, conveyer belt 6, the first drive motors
7, the second drive motors 8, cam 9, pulley
10, back-moving spring 11, scrap material slideway 12, roller
The specific embodiment
As Fig. 1, shown in 2, a kind of sand sieving machine of the present invention, comprise support 1, hopper 2, reciprocating sieve 3, cylinder 4, conveyer belt 5, transmission mechanism and drive motors, hopper 2 is fixed on the topmost of support 1, reciprocating sieve 3 is slidably connected with support 1, reciprocating sieve 3 is provided with angle with horizontal plane, the waste outlet of hopper 2 is arranged at the top of the higher side of reciprocating sieve 3, cylinder 4 is connected by bearing with support 1, cylinder 4 charging apertures are higher than waste outlet, the lower side of reciprocating sieve 3 stretches in cylinder 4 charging apertures, conveyer belt 5 is arranged at support 1 bottommost, drive motors drives cylinder 4 to rotate by transmission mechanism, drive motors drives reciprocating sieve 3 vibrations by transmission mechanism, drive motors drives conveyer belt 5 by transmission mechanism, drive motors comprises two, is respectively the first drive motors 6 and the second drive motors 7, the first drive motors 6 and rotates for head roll 4, and the second drive motors 7 is for driving reciprocating sieve 3 and conveyer belt 5, cylinder 4 outer walls are provided with a circle gear, and the first drive motors 6 is arranged at cylinder 4 side-lowers and rotates by gear drive cylinder 4, the support 1 that is positioned at reciprocating sieve 3 one sides is provided with cam 8, and cam 8 is connected with the second drive motors 7 by belt, and reciprocating sieve 3 is provided with the pulley 9 with cam 8 cooperatings, between support 1 and reciprocating sieve 3, is provided with back-moving spring 10, cylinder 4 walls are provided with screen cloth, in cylinder 4, are provided with helical screens, and reciprocating sieve 3 is provided with screen cloth, conveyer belt 5 has certain angle with horizontal plane, and conveyer belt 5 is positioned at cylinder 4 waste outlets belows compared with downside, and reciprocating sieve 3 is positioned at conveyer belt 5 tops, middle parts, the direction of transfer of conveyer belt 5 from conveyer belt 5 compared with downside to upper side, four jiaos of support 1 bottoms are respectively equipped with roller 12, cylinder 4 waste outlet places are provided with scrap material slideway 11.
The course of work of this example: the sand material of needs screening is put into hopper 2, sand material flow to reciprocating sieve 3 from hopper 2 discharging openings, the second drive motors 7 band moving cam 8 rotations, the movement that cam 8 and pulley 9 cooperatings that are arranged on reciprocating sieve 3 make reciprocating sieve 3 produce horizontal directions, under the effect of back-moving spring 10 and cam 8, make reciprocating sieve 3 vibrations, the tiny grains of sand are fallen on conveyer belt 5 by the screen cloth of reciprocating sieve 3, the grains of sand of larger particles enter cylinder 4 and carry out postsearch screening, the first drive motors 6 drives cylinder 4 to rotate, helical screens in cylinder 4 makes sand material more than interior roller screen five circles of cylinder 4, sand material is rolled repeatedly and fully discrete, screening, the grains of sand that are less than cylinder 4 wall mesh sizes are fallen on conveyer belt 5, the waste materials such as stone that diameter is larger flow out by cylinder 4 waste outlets and scrap material slideway 11 one end that is deposited in sand sieving machine, fine sand on conveyer belt 5 is deposited in the other end of sand sieving machine, the roller 12 of support 1 bottom facilitates equipment moving.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.

Claims (8)

1. a sand sieving machine, it is characterized in that: comprise support, hopper, reciprocating sieve, cylinder, conveyer belt, transmission mechanism and drive motors, described hopper is fixed on the topmost of support, described reciprocating sieve and support are slidably connected, reciprocating sieve and horizontal plane are provided with angle, the waste outlet of hopper is arranged at the top of the higher side of reciprocating sieve, described cylinder is connected by bearing with support, cylinder charging aperture is higher than waste outlet, the lower side of reciprocating sieve stretches in cylinder charging aperture, conveyer belt is arranged at support bottommost, drive motors drives cylinder to rotate by transmission mechanism, drive motors drives reciprocating sieve to shake by transmission mechanism, drive motors drives conveyer belt by transmission mechanism.
2. sand sieving machine according to claim 1, it is characterized in that: described drive motors comprises two, be respectively the first drive motors and the second drive motors, described the first drive motors rotates for head roll, and described the second drive motors is used for driving reciprocating sieve and conveyer belt.
3. sand sieving machine according to claim 2, is characterized in that: described cylinder outer wall is provided with a circle gear, and described the first drive motors is arranged at cylinder side-lower and rotates by gear drive cylinder.
4. sand sieving machine according to claim 2, it is characterized in that: the support that is positioned at reciprocating sieve one side is provided with cam, cam is connected with the second drive motors by belt, and reciprocating sieve is provided with the pulley with cam cooperating, between support and reciprocating sieve, is provided with back-moving spring.
5. sand sieving machine according to claim 1, is characterized in that: cylinder wall is provided with screen cloth, is provided with helical screens in cylinder, and described reciprocating sieve is provided with screen cloth.
6. sand sieving machine according to claim 1, it is characterized in that: described conveyer belt and horizontal plane have certain angle, and conveyer belt is positioned at cylinder waste outlet below compared with downside, reciprocating sieve is positioned at top, conveyer belt middle part, the direction of transfer of conveyer belt from conveyer belt compared with downside to upper side.
7. sand sieving machine according to claim 1, is characterized in that: four jiaos of described frame bottom are respectively equipped with roller.
8. sand sieving machine according to claim 1, is characterized in that: described cylinder waste outlet place is provided with scrap material slideway.
CN201310606118.4A 2013-11-22 2013-11-22 Sand screening machine Pending CN103639120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310606118.4A CN103639120A (en) 2013-11-22 2013-11-22 Sand screening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310606118.4A CN103639120A (en) 2013-11-22 2013-11-22 Sand screening machine

Publications (1)

Publication Number Publication Date
CN103639120A true CN103639120A (en) 2014-03-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310606118.4A Pending CN103639120A (en) 2013-11-22 2013-11-22 Sand screening machine

Country Status (1)

Country Link
CN (1) CN103639120A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103919239A (en) * 2014-04-10 2014-07-16 山东理工大学 Chinese chestnut cracking cleaner-separator
CN106423836A (en) * 2016-10-18 2017-02-22 无锡市日升化工有限公司 High-applicability screening machine for processing PVC- additives
CN107597785A (en) * 2017-09-30 2018-01-19 南京创贝高速传动机械有限公司 A kind of auto parts and components process automation production line waste material collection device
CN108355944A (en) * 2018-05-24 2018-08-03 芜湖贝浩机械科技有限公司 A kind of small-sized push sand sieving machine of building engineering construction
CN108554811A (en) * 2018-04-16 2018-09-21 阎汝强 A kind of intelligentized multifunctional grain vibration cleaning equipment
CN109365290A (en) * 2018-12-15 2019-02-22 张小引 A kind of Pu'er cooked tea fermenting and producing multistage screening plant
CN110006792A (en) * 2019-03-12 2019-07-12 中国矿业大学 A kind of experimental system and method for droplet-particle collision coalescence test

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103919239A (en) * 2014-04-10 2014-07-16 山东理工大学 Chinese chestnut cracking cleaner-separator
CN106423836A (en) * 2016-10-18 2017-02-22 无锡市日升化工有限公司 High-applicability screening machine for processing PVC- additives
CN107597785A (en) * 2017-09-30 2018-01-19 南京创贝高速传动机械有限公司 A kind of auto parts and components process automation production line waste material collection device
CN108554811A (en) * 2018-04-16 2018-09-21 阎汝强 A kind of intelligentized multifunctional grain vibration cleaning equipment
CN108355944A (en) * 2018-05-24 2018-08-03 芜湖贝浩机械科技有限公司 A kind of small-sized push sand sieving machine of building engineering construction
CN109365290A (en) * 2018-12-15 2019-02-22 张小引 A kind of Pu'er cooked tea fermenting and producing multistage screening plant
CN110006792A (en) * 2019-03-12 2019-07-12 中国矿业大学 A kind of experimental system and method for droplet-particle collision coalescence test

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Application publication date: 20140319

WD01 Invention patent application deemed withdrawn after publication