CN216440740U

CN216440740U - Screening plant for hydraulic engineering

Info

Publication number: CN216440740U
Application number: CN202122561098.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-05-06
Anticipated expiration: 2031-10-23

Abstract

The utility model discloses a screening device for hydraulic engineering, and relates to the technical field of hydraulic engineering. This screening plant for hydraulic engineering, includes the organism, the top of organism is provided with the feed inlet, the first sieving mechanism of fixedly connected with on the inner wall of organism, the below of first sieving mechanism is provided with first material receiving bin, first inside that connects the material receiving bin is provided with extracting device A, the below of first sieving mechanism is provided with grinding device, grinding device's right side fixedly connected with support column, grinding device's one end fixed connection is kept away from on the right side inner wall of organism to the support column, grinding device's below is provided with the second sieving mechanism, the below of second sieving mechanism is provided with beats the ware. This screening plant for hydraulic engineering uses through the cooperation of first sieving mechanism, milling device and second sieving mechanism, makes material such as grit can make full use of, can not cause the waste of material.

Description

Screening plant for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a screening device for hydraulic engineering.

Background

Compared with common concrete, the concrete for hydraulic engineering needs to be added with some waterproof materials, wherein the typical concrete is bonding mortar, the bonding mortar is formed by uniformly and mechanically mixing cement, quartz sand, polymer cementing materials and a plurality of additives, and the sieving machine utilizes the relative movement of the bulk materials and the sieve surface to ensure that partial particles penetrate through sieve pores, and divides the materials such as sand, gravel, broken stones and the like into vibrating sieving mechanical equipment with different grades according to the particle size. Contrast chinese patent CN 207385912U discloses a screening plant for hydraulic engineering, makes materials such as gravel and sand more careful of material screening through setting up a series of structures, and has higher screening efficiency, has very strong practicality.

However, the device still has certain defects in the using process, and the screened unqualified materials are not reused although the materials are screened more carefully.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a screening device for hydraulic engineering, which solves the problems mentioned in the background.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a screening device for hydraulic engineering comprises a machine body, wherein a feed inlet is arranged at the top of the machine body, a first screening device is fixedly connected on the inner wall of the machine body, a first material receiving bin is arranged below the first screening device, a material taking device A is arranged inside the first material receiving bin, a crushing device is arranged below the first screening device, the right side of the crushing device is fixedly connected with a supporting column, one end of the supporting column far away from the crushing device is fixedly connected on the inner wall of the right side of the machine body, a second screening device is arranged below the crushing device, a beating device is arranged below the second screening device, a fixed rod penetrates through and is rotatably connected with the inside of the rapping device, a limiting block is arranged below the left end of the rapping device, a second material receiving bin is arranged right below the second screening device, and a material taking device A is also arranged inside the second material receiving bin.

Preferably, first sieving mechanism is including the installation piece, the first motor of top fixedly connected with of installation piece, the output shaft of first motor articulates there is first connecting rod, the right side of first connecting rod articulates there is the second connecting rod, the right side fixedly connected with connecting plate of installation piece, the inside of connecting plate is provided with the recess, one side that the installation piece was kept away from to the connecting plate runs through and sliding connection has first sieve, the right side fixedly connected with quarter butt of first sieve, the first elastic telescopic rod of one end fixedly connected with of first sieve is kept away from to the quarter butt.

Preferably, the second sieving mechanism includes the mounting panel, mounting panel fixedly connected with second motor, the output shaft fixedly connected with cylinder of second motor, be provided with the arc wall on the cylindrical outer wall, cylindrical left side fixedly connected with horizontal pole, cylindrical one end fixedly connected with second sieve is kept away from to the horizontal pole, the left side fixedly connected with second elastic telescopic rod of second sieve.

Preferably, extracting device A includes powerful spring, powerful spring's both sides are provided with the spliced pole respectively, the upper end fixedly connected with round bar of spliced pole, the one end that the round bar is close to the spliced pole runs through and slides and have the slider, the one end fixedly connected with semicircle piece that the spliced pole was kept away from to the round bar, the top of semicircle piece is provided with the fixed column, the fixed column middle part is run through and sliding connection by the T pole, the fixed column is close to one side fixedly connected with little spring of semicircle piece.

Preferably, the first material receiving bin and the second material receiving bin are both divided into two parts, and the two parts of the first material receiving bin and the second material receiving bin are a material storing part and a material taking part respectively.

Preferably, the inclination angle of the first screening device is about ten degrees, and the inclination angle of the second screening device is about twenty degrees.

Preferably, one end of the fixing column, which is far away from the semicircular block, is fixedly connected to the material taking part of the first material receiving bin and the second material receiving bin.

Preferably, the bottom end of the strong spring is fixedly connected to the material storage parts of the first material receiving bin and the second material receiving bin.

(III) advantageous effects

The utility model provides a screening device for hydraulic engineering. The method has the following beneficial effects:

(1) this screening plant for hydraulic engineering uses through the cooperation of first sieving mechanism, milling device and second sieving mechanism, makes material such as grit can make full use of, can not cause the waste of material.

(2) This screening plant for hydraulic engineering can make things convenient for personnel to get the material through setting up extracting device A, only need press down the feed bin can pop out the portion of getting the material that connects the feed bin, convenient operation, and labour saving and time saving.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view of a first screening apparatus according to the present invention;

FIG. 3 is a schematic cross-sectional view of a second screening apparatus according to the present invention;

FIG. 4 is a schematic cross-sectional view of a first receiving bin according to the present invention;

fig. 5 is a schematic structural view of a material extracting apparatus a according to the present invention.

In the figure: 1. a body; 2. a feed inlet; 3. a first screening device; 4. a first receiving bin; 5. a support pillar; 6. a grinding device; 7. a second screening device; 8. fixing the rod; 9. a rapping device; 10. a limiting block; 11. a second receiving bin; 31. mounting blocks; 32. a first motor; 33. a first link; 34. a second link; 35. a connecting plate; 36. a groove; 37. a first screen deck; 38. a short bar; 39. a first elastic telescopic rod; 71. mounting a plate; 72. a second motor; 73. a cylinder; 74. an arc-shaped slot; 75. a cross bar; 76. A second screen deck; 77. a second elastic telescopic rod; 121. a strong spring; 122. connecting columns; 123. a round bar; 124. a slider; 125. a semicircular block; 126. fixing a column; 127. a T-bar; 128. a small spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a screening device for hydraulic engineering comprises a machine body 1, a feeding hole 2 is formed in the top of the machine body 1, materials are poured into the machine body 1 through the feeding hole 2, a first screening device 3 is fixedly connected to the inner wall of the machine body 1, the first screening device 3 comprises an installation block 31, a first motor 32 is fixedly connected to the upper portion of the installation block 31, an output shaft of the first motor 32 is hinged to a first connecting rod 33, the right side of the first connecting rod 33 is hinged to a second connecting rod 34, a connecting plate 35 is fixedly connected to the right side of the installation block 31, a groove 36 is formed in the connecting plate 35, a first screen plate 37 penetrates through and is connected to one side, away from the installation block 31, of the connecting plate 35, a short rod 38 is fixedly connected to the right side of the first screen plate 37, a first elastic telescopic rod 39 is fixedly connected to one end, away from the first screen plate 37, the first connecting rod 33 is driven to rotate by starting the first motor 32, and then drive the second connecting rod 34 to rotate, make the left end of the first sieve 37 slide in the groove 36 of the connecting plate 35 reciprocally, achieve the effect of reciprocal vibration screening through the first flexible telescopic rod 39, there is the first receiving bin 4 below the first screening device 3, there is a material-taking device A inside the first receiving bin 4, there is a grinding device 6 below the first screening device 3, the right side of the grinding device 6 is fixedly connected with the pillar support 5, the end of the pillar support 5 far away from the grinding device 6 is fixedly connected on the right side inner wall of the body 1, there is the second screening device 7 below the grinding device 6, the second screening device 7 includes the mounting plate 71, the mounting plate 71 is fixedly connected with the second motor 72, the output shaft of the second motor 72 is fixedly connected with the cylinder 73, there are arc-shaped grooves 74 on the outer wall of the cylinder 73, the left side of the cylinder 73 is fixedly connected with the horizontal rod 75, a second sieve plate 76 is fixedly connected to one end, far away from the cylinder 73, of the cross rod 75, a second elastic telescopic rod 77 is fixedly connected to the left side of the second sieve plate 76, the right end of the cross rod 75 slides on an arc-shaped groove 74 on the cylinder 73 by starting the second motor 72, so that the second sieve plate 76 reciprocates, and a reciprocating vibration screening effect is achieved under the action of the second elastic telescopic rod 77, a rapping device 9 is arranged below the second screening device 7, a fixing rod 8 penetrates through and is rotatably connected to the inside of the rapping device 9, a limiting block 10 is arranged below the left end of the rapping device 9, the position of the rapping device 9 is limited by the limiting block 10 and the fixing rod 8, in the reciprocating motion process of the cross rod 75, the lower side of the cross rod 75 is used for rapping the rapping device 9, so that the rapping device 9 is used for rapping device to rap the second sieve plate 76, through holes of the second sieve plate 76 cannot be blocked by materials, a second material receiving bin 11 is arranged right below the second screening device 7, the second receiving bin 11 is also internally provided with a material taking device A, the first receiving bin 4 and the second receiving bin 11 are divided into two parts, the two parts of the first receiving bin 4 and the second receiving bin 11 are respectively a material storing part and a material taking part, the material taking device A comprises a strong spring 121, two sides of the strong spring 121 are respectively provided with a connecting column 122, the upper end of the connecting column 122 is fixedly connected with a round rod 123, one end of the round rod 123 close to the connecting column 122 is penetrated and glidingly provided with a sliding block 124, one end of the round rod 123 far away from the connecting column 122 is fixedly connected with a semicircular block 125, a fixing column 126 is arranged above the semicircular block 125, the middle part of the fixing column 126 is penetrated and glidingly connected by a T rod 127, one side of the fixing column 126 close to the semicircular block 125 is fixedly connected with a small spring 128, when the material needs to be taken, the T rod 127 moves downwards through the sliding block 124 by pressing the material taking part of the first receiving bin 4, the material taking part is loosened, the T rod 127 is further made to move in the direction away from the round rod 123 under the action of the strong spring 121, the sliding block 124 is further driven to move to the semicircular block 125, the T rod 127 is made to be separated from the semicircular block 125 in a clamping state, the effect of taking out the material taking part is achieved, and after material taking is completed, the material taking part is pressed down again, and the T rod 127 is made to be clamped into the bottom of the semicircular block 125, so that the material taking part can be fixed.

When the screening machine works, gravel is poured into the machine body 1 through the feeding hole 2 during screening, the first motor 32, the grinding device 6 and the second motor 72 are started, the first screen plate 37 and the second screen plate 76 are subjected to reciprocating vibration screening, the gravel is screened for the first time, unqualified gravel enters the grinding device 6 to be ground, further screening is performed again, in the reciprocating process of the cross rod 75, the lower side of the cross rod 75 is knocked to knock the knocker 9, further the knocker 9 is knocked to the second screen plate 76, the through hole of the second screen plate 76 cannot be blocked by materials, when the screened gravel needs to be taken out, the T rod 127 moves downwards through the sliding block 124 by pressing the material taking part of the first material receiving bin 4, the material taking part is loosened, further the T rod 127 moves in the direction far away from the round rod 123 under the action of the strong spring 121, further the sliding block 124 is driven to move to the semicircular block 125, and the clamping state of the T rod 127 is separated from the semicircular block 125, thereby reach the effect of getting out and get the material portion, get the material after accomplishing, press down again and get the material portion, make T pole 127 block into the bottom of semicircle piece 125 and can fix and get the material portion.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screening plant for hydraulic engineering, includes organism (1), its characterized in that: the top of the machine body (1) is provided with a feeding hole (2), the inner wall of the machine body (1) is fixedly connected with a first screening device (3), a first material receiving bin (4) is arranged below the first screening device (3), a material taking device (A) is arranged inside the first material receiving bin (4), a crushing device (6) is arranged below the first screening device (3), the right side of the crushing device (6) is fixedly connected with a supporting column (5), one end, far away from the crushing device (6), of the supporting column (5) is fixedly connected onto the inner wall of the right side of the machine body (1), a second screening device (7) is arranged below the crushing device (6), a beating device (9) is arranged below the second screening device (7), and a fixing rod (8) penetrates through and is rotatably connected inside the beating device (9), a limiting block (10) is arranged below the left end of the rapping device (9), a second material receiving bin (11) is arranged right below the second screening device (7), and a material taking device (A) is also arranged inside the second material receiving bin (11).

2. The screening device for the hydraulic engineering according to claim 1, wherein: first sieving mechanism (3) are including installation piece (31), the first motor of top fixedly connected with (32) of installation piece (31), the output shaft of first motor (32) articulates there is first connecting rod (33), the right side of first connecting rod (33) articulates there is second connecting rod (34), the right side fixedly connected with connecting plate (35) of installation piece (31), the inside of connecting plate (35) is provided with recess (36), one side that installation piece (31) were kept away from in connecting plate (35) runs through and sliding connection has first sieve (37), the right side fixedly connected with quarter butt (38) of first sieve (37), the one end fixedly connected with first elastic telescopic rod (39) of first sieve (37) are kept away from in quarter butt (38).

3. The screening device for the hydraulic engineering according to claim 1, wherein: second sieving mechanism (7) are including mounting panel (71), mounting panel (71) fixedly connected with second motor (72), output shaft fixedly connected with cylinder (73) of second motor (72), be provided with arc wall (74) on the outer wall of cylinder (73), left side fixedly connected with horizontal pole (75) of cylinder (73), one end fixedly connected with second sieve (76) of cylinder (73) are kept away from to horizontal pole (75), left side fixedly connected with second elastic telescopic rod (77) of second sieve (76).

4. The screening device for the hydraulic engineering according to claim 1, wherein: extracting device (A) includes powerful spring (121), the both sides of powerful spring (121) are provided with spliced pole (122) respectively, the upper end fixedly connected with round bar (123) of spliced pole (122), round bar (123) are close to the one end of spliced pole (122) and run through and slide and have slider (124), one end fixedly connected with semicircle piece (125) of spliced pole (122) are kept away from in round bar (123), the top of semicircle piece (125) is provided with fixed column (126), fixed column (126) middle part is run through and sliding connection by T pole (127), one side fixedly connected with little spring (128) that fixed column (126) are close to semicircle piece (125).

5. The screening device for the hydraulic engineering according to claim 1, wherein: the first material receiving bin (4) and the second material receiving bin (11) are divided into two parts, and the two parts of the first material receiving bin (4) and the second material receiving bin (11) are a material storing part and a material taking part respectively.

6. The screening device for the hydraulic engineering according to claim 1, wherein: the inclination angle of the first screening device (3) is about ten degrees, and the inclination angle of the second screening device (7) is about twenty degrees.

7. A screening device for hydraulic engineering according to claim 4, characterized in that: one end, far away from the semicircular block (125), of the fixing column (126) is fixedly connected to the material taking part of the first material receiving bin (4) and the second material receiving bin (11).

8. A screening device for hydraulic engineering according to claim 4, characterized in that: the bottom end of the strong spring (121) is fixedly connected to the material storage parts of the first material receiving bin (4) and the second material receiving bin (11).