CN213194486U

CN213194486U - Sand screening machine for building construction

Info

Publication number: CN213194486U
Application number: CN202021164294.9U
Authority: CN
Inventors: 徐超
Original assignee: Jiangsu Huale Construction Engineering Co ltd
Current assignee: Jiangsu Huale Construction Engineering Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-14
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a screening sand machine that construction used, concretely relates to building field, the power distribution box comprises a box body, the joint has the screen cloth between the both sides of box inner chamber, the joint has the baffle that is located the screen cloth below between the both sides of box inner chamber, one side fixed mounting of box inner chamber has the installation piece that is located the screen cloth top, the opposite side fixed mounting of installation piece has first telescopic link, the opposite side fixedly connected with clearance piece of first telescopic link, the bottom fixedly connected with of screen cloth is located the spring of first telescopic link below. The utility model discloses a setting sand mouth, flow guide box and fan that falls for the sand that falls into in the spring case can be under the effect of the wind power that self gravity and fan provided, in entering into the flow guide box along the sand mouth that falls, and then along flow guide box entering fan, finally reachs the collection box through the discharging pipe, has avoided damaging even because of the unable use of the long-term sand that falls the spring that leads to of pile up in the spring case.

Description

Sand screening machine for building construction

Technical Field

The utility model relates to a building technical field, more specifically say, the utility model specifically is a screening sand machine that construction used.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object in a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

Screening sand machine by the wide application in the building line field, when the building construction, often need screening sand machine to part the grit, perhaps separate out fine sand, supply the workman to use, current screening sand machine equipment is in the interior need fitment work of modern city building house, because the volume is great, the transport is inconvenient, and application environment receives the limitation, and the screening sand machine most structure that uses at present is complicated, and it is inconvenient to remove, and efficiency is lower, uses inconveniently.

In order to solve the above problems, patent application publication No. CN208390405U discloses a sand screening machine for building construction, refer to the attached figure 5 of the specification, in which sand outlets are respectively arranged in a sand screening chamber and a sand falling chamber, and the opening directions are different, so that separated fine sand and sand can be separated into different passenger devices, a spring is arranged below a screen, so that a vibrating motor drives a vibrating shaft to vibrate when in operation, and the vibrating frequency of the screen is increased under the action of the spring, thereby improving the efficiency, a fan is arranged on the inner wall of the sand screening machine body at the side edge of the vibrating motor, thereby preventing the vibrating motor from being overheated to cause low efficiency due to long-time operation, prolonging the service life of the vibrating motor, a hydraulic push rod is arranged at the lower end of the sand screening machine body, so that the sand screening machine body can move up and down, thereby facilitating the material discharge and being suitable for various passenger devices, in addition, the rollers and the hydraulic supporting foot plate are arranged below the base, so that the sand screening machine body can be easily moved to a required position, the hydraulic supporting foot plate is supported during working, stability is realized, the use is more convenient, and the use efficiency is higher.

However, the technical scheme still has more defects in actual application;

firstly, in the use process of the device, the falling sand after passing through the screen mesh can enter the spring cylinder and accumulate to a certain extent, and after long-time falling sand accumulation, the spring can not work due to the action of the falling sand at the bottom of the spring, so that the vibration effect of the screen mesh is influenced, the screening capacity of the screen mesh is greatly reduced, and the working efficiency of the sand screening machine is reduced;

secondly, because in the use of device, the sand of the great unable screen cloth that passes through on the screen cloth can't in time reach out the husky mouth and collect through the hopper completely on smooth screen cloth, therefore have partial great sand to stay on the screen cloth, long-term leaving over can lead to the bearing of screen cloth overweight and damage, further leading to the damage of the inside other instruments of screening sand machine, cause economic loss, also wasted the resource simultaneously.

Therefore, it is highly desirable to provide a sand screening machine for building construction.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a screening sand machine that construction used, through setting up the husky mouth that falls, flow guide box and fan, make the sand that falls into in the spring case, can be under the effect of the wind force that self gravity and fan provided, in entering the flow guide box along the husky mouth that falls, and then along flow guide box entering fan, finally arrive the collection box through the discharging pipe, the unable use of the spring that has avoided leading to because of long-term husky pile that falls is in the spring case damages even, further effect and the efficiency of screen cloth have been influenced, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screening sand machine that construction used, includes the box, the joint has the screen cloth between the both sides of box inner chamber, the joint has the baffle that is located the screen cloth below between the both sides of box inner chamber, one side fixed mounting of box inner chamber has the installation piece that is located the screen cloth top, the opposite side fixed mounting of installation piece has first telescopic link, the opposite side fixedly connected with clearance piece of first telescopic link, the bottom fixedly connected with of screen cloth is located the spring of first telescopic link below, the outside fixed cover of spring is equipped with the spring drum, just the bottom of spring drum inner chamber with the bottom fixed connection of spring, the husky mouth that falls has been seted up to the bottom of spring drum, the bottom fixedly connected with water conservancy diversion case of screen cloth, the output fixedly connected with fan of water conservancy diversion case.

In a preferred embodiment, the number of the spring cylinders is two, the two spring cylinders are divided into two groups in equal quantity, and the two groups of the spring cylinders are uniformly distributed on the left side and the right side of the inner cavity of the box body.

In a preferred embodiment, an iron plate is fixedly connected to the bottom of the spring cylinder, the bottom of the iron plate is fixedly connected to one side of the inner cavity of the box body, and a sand falling port is formed in the bottom of the iron plate.

In a preferred embodiment, the fan is fixedly connected with one side of the inner cavity of the box body through a connecting block, and the output end of the fan is fixedly connected with a discharge pipe.

In a preferred embodiment, the output end of the discharge pipe is fixedly connected with a recovery box located outside the box body, a pulling box is movably sleeved inside the recovery box, and a handle is fixedly connected outside the pulling box.

In a preferred embodiment, a second telescopic rod is fixedly connected to one side of the inner cavity of the box body, which is far away from the first telescopic rod, and a cleaning block is fixedly connected to one side of the second telescopic rod, which is near to the first telescopic rod.

In a preferred embodiment, the cleaning block is made of a stainless steel member, and the cleaning block is made of a rubber member.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting up sand mouth, guide box and fan for the sand that falls into in the spring case can enter into the guide box along the sand mouth that falls under the effect of self gravity and the wind power that the fan provided, and then enter into the fan along the guide box, finally reach the collection box through the discharging pipe, avoided the unable use of spring that leads to because of long-term sand fall piles up in the spring case even damage, further influenced the effect and the efficiency of screen cloth, embodied the practicality of the device;

2. the utility model discloses a set up first telescopic link, the second telescopic link, the clearance piece and clear away the piece for the accumulational great sand of volume of screen cloth can in time effectually clear away through the clearance piece, the damage of other components in the screen cloth machine even has been avoided damaging because of the bearing overweight of the screen cloth that leads to is left over for a long time, clear away the piece through the setting and can in time effectually remove the sand on the baffle to go out husky mouth and collect, the work efficiency of device has been promoted, the practicality of the device has been embodied.

Drawings

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

Fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of the present invention at B of fig. 1.

Fig. 4 is a schematic structural view of the recycling bin of the present invention.

Fig. 5 is a schematic view of the overall structure of the comparison document.

The reference signs are: 1. a box body; 2. screening a screen; 3. a partition plate; 4. mounting blocks; 5. a first telescopic rod; 6. cleaning the block; 7. a spring; 8. a spring case; 9. an iron plate; 10. a sand falling port; 11. a flow guide box; 12. connecting blocks; 13. a fan; 14. a discharge pipe; 15. a second telescopic rod; 16. clearing the block; 17. a recycling bin; 18. a box is drawn out; 19. and (4) a handle.

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.

1-4, including box 1, the joint has screen cloth 2 between the both sides of box 1 inner chamber, the joint has baffle 3 that is located screen cloth 2 below between the both sides of box 1 inner chamber, one side fixed mounting of box 1 inner chamber has installation piece 4 that is located screen cloth 2 top, the opposite side fixed mounting of installation piece 4 has first telescopic link 5, the opposite side fixedly connected with clearance piece 6 of first telescopic link 5, the bottom fixedly connected with of screen cloth 2 is located spring 7 of first telescopic link 5 below, the outside fixed mounting of spring 7 is equipped with spring cartridge 8, and the bottom of spring cartridge 8 inner chamber and the bottom fixed connection of spring 7, sand mouth 10 that falls has been seted up to spring cartridge 8's bottom, the bottom fixedly connected with water conservancy diversion case 11 of screen cloth 2, the output fixedly connected with fan 13 of water conservancy diversion case 11.

The implementation mode is specifically as follows: through the arrangement of the sand falling port 10, the diversion box 11 and the fan 13, sand falling into the spring cylinder 8 can enter the diversion box 11 along the sand falling port 10 under the action of self gravity and wind power provided by the fan 13, then enter the fan 13 along the diversion box 11, and finally reach the recovery box 17 through the discharge pipe 14, so that the problem that the spring 7 cannot be used or even damaged due to long-term sand falling accumulation in the spring cylinder 8 is avoided, the effect and the efficiency of the screen 2 are further influenced, through the arrangement of the first telescopic rod 5, the second telescopic rod 15, the cleaning block 6 and the cleaning block 16, the accumulated sand with larger volume of the screen 2 can be timely and effectively removed through the cleaning block 6, the problem that the screen 2 is damaged due to overweight bearing and even other elements in the sand screening machine due to long-term leaving is avoided, through the arrangement of the cleaning block 16, the sand on the partition plate 3 can be timely and effectively moved to the sand outlet and collected, the working efficiency of the device is improved.

As shown in the attached figures 1 and 3, the number of the spring cylinders 8 is two, the two spring cylinders 8 are divided into two groups in equal quantity, and the two groups of spring cylinders 8 are uniformly distributed on the left side and the right side of the inner cavity of the box body 1.

The implementation mode is specifically as follows: through setting up two sets of spring cartridge 8 for spring cartridge 8 is more abundant and stable in the elasticity effect of being used in on screen cloth 2, has avoided screen cloth 2 about the inhomogeneous damage that leads to of atress.

As shown in fig. 1 and 3, the bottom of the spring cylinder 8 is fixedly connected with an iron plate 9, the bottom of the iron plate 9 is fixedly connected with one side of the inner cavity of the box body 1, and the bottom of the iron plate 9 is provided with a sand falling port 10.

The implementation mode is specifically as follows: through setting up iron plate 9 for the fixed of spring case 8 is more firm, avoids the damage of screen cloth 2 because of rocking of spring case 8 leads to.

As shown in the attached figure 1, a fan 13 is fixedly connected with one side of an inner cavity of a box body 1 through a connecting block 12, and an output end of the fan 13 is fixedly connected with a discharge pipe 14.

The implementation mode is specifically as follows: by arranging the fan 13, the sand in the spring barrel 8 can be absorbed and collected by the fan 13 under the action of the wind power provided by the fan 13.

As shown in the attached figures 1 and 4, the output end of the discharge pipe 14 is fixedly connected with a recovery box 17 positioned outside the box body 1, a drawing box 18 is movably sleeved inside the recovery box 17, and a handle 19 is fixedly connected outside the drawing box 18.

The implementation mode is specifically as follows: through setting up pull box 18 and collection box 17 for the sand in the spring case 8 that fan 13 was taken out can effectually be recycled, has avoided the waste of resource.

As shown in the attached drawing 1, the sand sieving machine for building construction has the structure that the inner cavity of the box body 1 is far away from one side of the first telescopic rod 5 and is fixedly connected with the second telescopic rod 15, and the second telescopic rod 15 is close to one side of the first telescopic rod 5 and is fixedly connected with the clearing block 16.

The implementation mode is specifically as follows: through setting up first telescopic link 5 and second telescopic link 15 for the work efficiency of clearance piece 6 and clearance piece 16 effectively promotes.

Referring to fig. 1 and 2, the cleaning block 6 is made of stainless steel material, and the cleaning block 16 is made of rubber material.

The implementation mode is specifically as follows: the material through setting up clearance piece 6 is stainless steel material component, and the material of cleaing away piece 16 is rubber material component for clearance piece 6 with clear away 16 play clearance effect that can be complete to the sand of different sizes of volume.

The utility model discloses the theory of operation: firstly, in the vibrating process of the screen 2, sand with a small volume on the screen 2 falls, in the falling process, the sand with the changed vibrating direction enters the spring barrel 8, the fan 13 is turned on, the sand in the spring barrel 8 enters the diversion box 11 through the sand falling port 10, and then the sand passes through the fan 13 and the discharge pipe 14 to reach the recovery box 17, the pull handle 19 is pulled to take out the sand in the pull box 18, after the screen 2 works, the first telescopic rod 5 and the second telescopic rod 15 work to drive the cleaning block 6 and the cleaning block 16 to respectively clean the screen 2 and the partition plate 3, and then the process is finished.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a screening sand machine that construction used, includes box (1), the joint has screen cloth (2) between the both sides of box (1) inner chamber, the joint has baffle (3) that are located screen cloth (2) below between the both sides of box (1) inner chamber, its characterized in that: the utility model discloses a sand-fall prevention device, including box (1), one side fixed mounting of inner chamber has installation piece (4) that is located screen cloth (2) top, the opposite side fixed mounting of installation piece (4) has first telescopic link (5), the opposite side fixedly connected with clearance piece (6) of first telescopic link (5), the bottom fixedly connected with of screen cloth (2) is located spring (7) of first telescopic link (5) below, the fixed cover in outside of spring (7) is equipped with spring cylinder (8), just the bottom of spring cylinder (8) inner chamber with the bottom fixed connection of spring (7), husky mouth (10) have been seted up to the bottom of spring cylinder (8), the bottom fixedly connected with water conservancy diversion case (11) of screen cloth (2), the output fixedly connected with fan (13) of water conservancy diversion case (11).

2. The sand screening machine for building construction according to claim 1, wherein: the number of spring case (8) is two, two spring case (8) equivalent divide into two sets ofly, two sets of spring case (8) evenly distributed is in the left and right sides of box (1) inner chamber.

3. The sand screening machine for building construction according to claim 1, wherein: the bottom of the spring cylinder (8) is fixedly connected with an iron plate (9), the bottom of the iron plate (9) is fixedly connected with one side of the inner cavity of the box body (1), and a sand falling opening (10) is formed in the bottom of the iron plate (9).

4. The sand screening machine for building construction according to claim 1, wherein: fan (13) through connecting block (12) with one side fixed connection of box (1) inner chamber, the output fixedly connected with discharging pipe (14) of fan (13).

5. The sand screening machine for building construction according to claim 4, wherein: the discharge pipe (14) is characterized in that the output end of the discharge pipe (14) is fixedly connected with a recovery box (17) located outside the box body (1), a drawing box (18) is movably sleeved inside the recovery box (17), and a handle (19) is fixedly connected outside the drawing box (18).

6. The sand screening machine for building construction according to claim 1, wherein: the inner cavity of the box body (1) is far away from one side of the first telescopic rod (5) and is fixedly connected with a second telescopic rod (15), and one side of the second telescopic rod (15) close to the first telescopic rod (5) is fixedly connected with a clearing block (16).

7. The sand screening machine for building construction according to claim 6, wherein: the material of clearance piece (6) is stainless steel material component, the material of clearance piece (16) is the rubber material component.