CN210098179U

CN210098179U - Sand screening installation

Info

Publication number: CN210098179U
Application number: CN201920551030.XU
Authority: CN
Inventors: 管曼羽; 闫爱亮; 魏建东
Original assignee: Zhengzhou Huicheng Fuming Intelligent Technology Co Ltd
Current assignee: Zhengzhou Huicheng Fuming Intelligent Technology Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-02-21
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a sand screening installation belongs to sand screening installation field, this sand screening installation, including the mount, the spout has all been seted up to the top and the bottom of mount inner wall, two equal slip joint has two gyro wheels in the spout, four be provided with the sieve frame between the gyro wheel, four the one end of gyro wheel all is connected with sieve frame fixed connection, the inner chamber activity joint of sieve frame has the screen cloth fixed frame, the inner chamber fixed connection of screen cloth fixed frame has the screen cloth, the left central point of sieve frame swing joint has first transfer line, the left side swing joint of first transfer line has the second transfer line; this scheme is through setting up driving motor, first transfer line, the fixed frame of second transfer line, screen cloth, sieve frame and screen cloth isotructure, can make the device can sieve husky automatically, utilizes driving motor to drive the screen cloth sieve and moves, has become mechanical power with the manual work, accelerates the efficiency of sieve husky greatly, has practiced thrift a large amount of time and physical power for the workman.

Description

Sand screening installation

Technical Field

The utility model relates to a sand screening installation field, more specifically say, relate to a sand screening installation.

Background

Need use a large amount of sands during construction, utilize sand and lime mixture to form cement, recycle reinforced concrete and carry out housing construction, nevertheless because there are a lot of stones in the sand, the size of stone is different, can make construction worker very inconvenient when using cement, also great reduction the quality of construction, consequently the sand need screen before mixing with lime.

However, most of the existing sand screening devices are slow in working efficiency, and workers need to shovel sand by one shovel and one shovel to convey the sand when screening the sand, so that physical strength of the workers is consumed, a large amount of time is wasted, automatic sand screening cannot be achieved, construction period is greatly delayed, and the workers cannot complete construction work on time, so that research and development of an automatic sand screening device are particularly necessary.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a sand screening installation possesses the advantage that the screening speed is fast, the material resources of using manpower sparingly, has solved the problem mentioned among the above-mentioned background art.

In order to solve the above problems, the utility model adopts the following technical proposal.

The sand screening equipment comprises a fixed frame, wherein the top and the bottom of the inner wall of the fixed frame are respectively provided with a sliding groove, two rollers are respectively clamped in the two sliding grooves in a sliding manner, a screening frame is arranged between the four rollers, one end of each of the four rollers is fixedly connected with the screening frame, the screening frame can move by utilizing the rollers and the sliding grooves, the inner cavity of the screening frame is movably clamped with a screen fixing frame, the inner cavity of the screen fixing frame is fixedly connected with a screen, the structure can fix the screen by utilizing the screen fixing frame and is convenient for subsequent replacement of the screen, the central position on the left side of the screening frame is movably connected with a first transmission rod, the left side of the first transmission rod is movably connected with a second transmission rod, the bottom on the left side of the second transmission rod is provided with a supporting plate, and the top of the supporting plate is fixedly provided with a driving, the top of the output shaft of the driving motor is fixedly connected with the left side of the second transmission rod, a movable groove is arranged on the fixed frame at the bottom of the first transmission rod, the design of the structure can utilize the driving motor to drive the sieving frame to sieve the sand, improves the sand sieving efficiency, a first transmission belt is arranged at the left side of the fixing frame, a plurality of planing plates are fixedly connected to the outer surface of the first transmission belt at equal intervals, a supporting frame is fixedly connected to the bottom of the right side of the first transmission belt, the design of the structure can utilize the planing board on the first transmission belt to rapidly bring the sand to the transmission belt, thereby being sent to the screen mesh, accelerating the sand screening speed and reducing the physical consumption of workers, a second conveying belt is arranged right below the screen mesh, the bottom fixedly connected with bearing frame on the left side of second transmission band, the design of this structure can utilize the second transmission band to convey the sand that sieves to the opposite side.

Preferably, the positions, close to the four corners, of the front of the screen frame are provided with the placing grooves, the positions, close to the four corners, of the front of the screen fixing frame are fixedly connected with lifting ropes, the lifting ropes are placed in the placing grooves, and the structure can lift the screen fixing frame by utilizing the lifting ropes in the placing grooves, so that the screen fixing frame is more convenient to pour stones on the screen.

Preferably, the fixed frame of screen cloth's four corners department all is provided with fixing nut, the fixed frame of screen cloth comprises upper portion and lower part and is in the same place through fixing nut is fixed, and this structure can utilize fixing nut to make the screen cloth more convenient when needs are changed.

Preferably, the front of the screen frame is provided with a clamping groove, the size of the clamping groove is matched with that of the screen fixing frame, the structure can utilize the clamping groove to clamp the screen fixing frame, and the screen fixing frame can be taken out more conveniently while being fixed.

Preferably, be the degree contained angle between first transmission band and the ground, the second transmission band is parallel state with ground, the equal fixedly connected with baffle of the left and right sides of first transmission band and second transmission band, first transmission band discharge gate is located the top of screen cloth, the width of second transmission band is greater than the width of screen cloth, and this structure can utilize first transmission band to transmit the sand to the screen cloth, utilizes the second transmission band to carry the sand that sieves to the opposite side simultaneously for the efficiency of work.

Preferably, the equal fixedly connected with triangle fixed block in four corners department of mount bottom, equal fixedly connected with bracing piece between four feet of mount, this structure can utilize triangle fixed block and bracing piece to make the mount more firm.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through setting up driving motor, first transfer line, the fixed frame of second transfer line, screen cloth, sieve frame and screen cloth isotructure, can make the device can sieve husky automatically, utilizes driving motor to drive the screen cloth sieve and moves to carry out automatic sieving husky, become the manual work mechanical power, accelerate the efficiency of sieving husky greatly, practiced thrift a large amount of time and physical power for the workman.

(2) This scheme is through setting up first transmission band, dig board and second transmission band isotructure, can make the sand can be carried out the screening sand on the screen cloth by the automatic transmission of the board of digging on the first transmission band, need not that the workman shovels on one shovels the screen cloth with the sand, has alleviateed workman's screening sand burden, also accelerates the efficiency of screening sand simultaneously.

(3) This scheme is through setting up triangle-shaped fixed block and bracing piece isotructure, can make the mount more firm at the during operation, utilizes triangle-shaped's stability to make the four feet of mount department more stable.

(4) This scheme lifts rope and standing groove isotructure through the setting, can make the stone on the screen cloth when more, utilizes to lift the rope of putting and lifts out the fixed frame of screen cloth, falls the stone, prevents that the stone is more to plug up the screen cloth.

Drawings

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

FIG. 2 is a schematic overall side view of the present invention;

FIG. 3 is a schematic structural view of the sieving frame of the present invention viewed from above;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

01. a baffle plate; 02. a first conveyor belt; 03. fixing a nut; 04. a screen fixing frame; 05. a screening frame; 06. a roller; 07. a fixed mount; 08. a first drive lever; 09. a support plate; 10. a second conveyor belt; 11. a bearing frame; 12. a second transmission rod; 13. a drive motor; 14. a movable groove; 15. lifting and releasing the rope; 16. a placement groove; 17. a triangular fixed block; 18. a support bar; 19. a clamping groove; 20. screening a screen; 21. and (5) planing a plate.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a sand screening apparatus comprises a fixed frame 07, wherein sliding grooves are formed in the top and bottom of the inner wall of the fixed frame 07, two rollers 06 are slidably engaged in the two sliding grooves, a screening frame 05 is arranged between the four rollers 06, one ends of the four rollers 06 are fixedly connected with the screening frame 05, the screening frame 05 can move by using the rollers 06 and the sliding grooves, a screen fixing frame 04 is movably engaged in an inner cavity of the screening frame 05, a screen 20 is fixedly connected to the inner cavity of the screen fixing frame 04, the screen 20 can be fixed by using the screen fixing frame 04, the screen 20 can be conveniently replaced subsequently, a first transmission rod 08 is movably connected to the center position of the left side of the screening frame 05, a second transmission rod 12 is movably connected to the left side of the first transmission rod 08, a support plate 09 is arranged at the bottom of the left side of the second transmission rod 12, the top of the support plate 09 is fixedly provided with a driving motor 13, the top of an output shaft of the driving motor 13 is fixedly connected with the left side of the second transmission rod 12, a fixed frame 07 at the bottom of the first transmission rod 08 is provided with a movable groove 14, the structure is designed to utilize the driving motor 13 to drive the screening frame 05 to screen sand, so that the efficiency of screening sand is improved, the left side of the fixed frame 07 is provided with a first transmission belt 02, the outer surface of the first transmission belt 02 is fixedly connected with a plurality of planing plates 21 at equal intervals, the bottom of the right side of the first transmission belt 02 is fixedly connected with a support frame, the planing plates 21 on the first transmission belt 02 can be utilized to carry sand quickly to a transmission belt so as to be transmitted to the screen mesh 20, the sand screening speed is accelerated, the consumption of physical workers is reduced, the second transmission belt 10 is arranged under the screen mesh 20, and the bottom of the left side of the second transmission, the structure is designed such that the screened sand can be transferred to the other side by the second transfer belt 10.

Further, the standing groove 16 has all been seted up to the position that the screen moves frame 05 openly is close to the four corners, and the equal fixedly connected with in position that the fixed frame 04 of screen cloth openly is close to the four corners lifts and puts rope 15, lifts and puts rope 15 and place in standing groove 16, and this structure can utilize lifting and putting rope 15 in the standing groove 16 to lift the fixed frame 04 of screen cloth, and it is more convenient when the messenger falls the stone on the screen cloth 20.

Further, the fixed frame 04 of screen cloth's four corners department all is provided with fixing nut 03, and the fixed frame 04 of screen cloth comprises upper portion and lower part and is fixed together through fixing nut 03, and this structure can utilize fixing nut 03 to make screen cloth 20 more convenient when needs are changed.

Further, the front of the screen moving frame 05 is provided with the clamping groove 19, the size of the clamping groove 19 is matched with the size of the screen fixing frame 04, the structure can utilize the clamping groove 19 to clamp the screen fixing frame 04, and the screen fixing frame 04 can be taken out more conveniently while being fixed.

Further, be 45 degrees contained angles between first transmission band 02 and the ground, second transmission band 10 is parallel state with ground, the equal fixedly connected with baffle 01 in the left and right sides of first transmission band 02 and second transmission band 10, first transmission band 02 discharge gate is located the top of screen cloth 20, the width of second transmission band 10 is greater than the width of screen cloth 20, this structure can utilize first transmission band 02 to transmit the sand to screen cloth 20 on, utilize the sand that second transmission band 10 will sieve to carry to the opposite side simultaneously, the efficiency of work has been accelerated.

Further, the four corners of the bottom of the fixing frame 07 are fixedly connected with triangular fixing blocks 17, the four legs of the fixing frame 07 are fixedly connected with supporting rods 18, and the fixing frame 07 can be more stable by the aid of the triangular fixing blocks 17 and the supporting rods 18.

The working principle is as follows: when sand needs to be screened, the right side of the first transmission belt 02 is placed at a sand accumulation position, the first transmission belt 02, the second transmission belt 10 and the driving motor 13 are opened, sand is transmitted to the screen mesh 20 by using the planing board 21 on the first transmission belt 02, the driving motor 13 is used for driving the second transmission belt 12, the second transmission belt 12 is used for driving the first transmission rod 08, the first transmission rod 08 is used for driving the screening frame 05 to screen, the screening frame 05 moves back and forth through the roller 06 at the same time, sand on the screen mesh 20 is screened, the sand passing through the screen mesh 20 falls on the second transmission belt 10, and the screened sand is transmitted to the left side by using the second transmission belt 10 to be accumulated; the scheme can lead the device to automatically screen sand by arranging the structures of the driving motor 13, the first transmission rod 08, the second transmission rod 12, the screen cloth fixing frame 04, the screen cloth moving frame 05, the screen cloth 20 and the like, and utilizes the driving motor 13 to drive the screen cloth 20 to screen so as to automatically screen sand, thereby changing manual work into mechanical power, greatly accelerating the efficiency of screening sand and saving a large amount of time and physical power for workers, and can lead the sand to be automatically transmitted onto the screen cloth 20 by the planing plate 21 on the first transmission belt 02 to screen sand by arranging the structures of the first transmission belt 02, the planing plate 21, the second transmission belt 10 and the like, and the sand is not required to be sent onto the screen cloth 20 by one shovel, thereby reducing the sand screening burden of the workers and simultaneously accelerating the efficiency of screening sand, and the scheme can lead the fixing frame 07 to be more stable during working by arranging the structures of the triangular fixing block 17, the supporting rod 18 and the like, utilize triangle-shaped's stability to make mount 07's four feet department more stable, this scheme lifts rope 15 and standing groove 16 isotructures through the setting, when can making the stone on the screen cloth 20 more, utilizes to lift rope 15 and lifts out the fixed frame 04 of screen cloth, falls the stone, prevents that the stone is more to plug up screen cloth 20.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A sand screening installation, includes mount (07), its characterized in that: the top and the bottom of the inner wall of the fixing frame (07) are both provided with sliding grooves, two rolling wheels (06) are connected in the sliding grooves in a sliding manner, four rolling wheels (06) are arranged between the rolling wheels (06), one end of each rolling wheel (06) is fixedly connected with the corresponding sliding frame (05), the inner cavity of each sliding frame (05) is movably connected with a screen fixing frame (04), the inner cavity of each screen fixing frame (04) is fixedly connected with a screen (20), the left central position of each sliding frame (05) is movably connected with a first transmission rod (08), the left side of each first transmission rod (08) is movably connected with a second transmission rod (12), the left bottom of each second transmission rod (12) is provided with a supporting plate (09), the top of each supporting plate (09) is fixedly provided with a driving motor (13), and the top of an output shaft of each driving motor (13) is fixedly connected with the left side of each second transmission rod (, activity groove (14) have been seted up on mount (07) of first transmission pole (08) bottom, the left side of mount (07) is provided with first transmission band (02), a plurality of planing boards (21) of first transmission band (02) surface equidistance fixedly connected with, the bottom fixedly connected with support frame on first transmission band (02) right side, be provided with second transmission band (10) under screen cloth (20), the left bottom fixedly connected with bearing frame (11) of second transmission band (10).

2. A sand screening apparatus according to claim 1, wherein: the screen cloth is characterized in that the positions, close to the four corners, of the front face of the screen cloth fixing frame (05) are provided with placing grooves (16), the positions, close to the four corners, of the front face of the screen cloth fixing frame (04) are fixedly connected with lifting ropes (15), and the lifting ropes (15) are placed in the placing grooves (16).

3. A sand screening apparatus according to claim 1, wherein: the four corners department of the fixed frame of screen cloth (04) all is provided with fixation nut (03), the fixed frame of screen cloth (04) comprises upper portion and lower part and fixes together through fixation nut (03).

4. A sand screening apparatus according to claim 1, wherein: the front of the screen cloth fixing frame (05) is provided with a clamping groove (19), and the size of the clamping groove (19) is matched with that of the screen cloth fixing frame (04).

5. A sand screening apparatus according to claim 1, wherein: be 45 degrees contained angles between first conveyer belt (02) and the ground, second conveyer belt (10) and ground are parallel state, the equal fixedly connected with baffle (01) in the left and right sides of first conveyer belt (02) and second conveyer belt (10), first conveyer belt (02) discharge gate is located the top of screen cloth (20), the width of second conveyer belt (10) is greater than the width of screen cloth (20).

6. A sand screening apparatus according to claim 1, wherein: the four corners department of mount (07) bottom all fixedly connected with triangle fixed block (17), all fixedly connected with bracing piece (18) between four feet of mount (07).