CN113198729A - Raw material screening equipment for municipal engineering construction and use method - Google Patents
Raw material screening equipment for municipal engineering construction and use method Download PDFInfo
- Publication number
- CN113198729A CN113198729A CN202110425371.4A CN202110425371A CN113198729A CN 113198729 A CN113198729 A CN 113198729A CN 202110425371 A CN202110425371 A CN 202110425371A CN 113198729 A CN113198729 A CN 113198729A
- Authority
- CN
- China
- Prior art keywords
- screening
- box
- screening box
- adjusting
- stage
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/36—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro in more than one direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses raw material screening equipment for municipal engineering construction and a using method thereof, and belongs to the technical field of building equipment. Pour the raw materials into the feeding funnel, and fall on the one-level sieve, then starter motor, oval wheel through setting up, make vibrations form about one-level sieve and the formation of second grade sieve, alright carry out screening work to the raw materials, the screening finishes the back, take out and connect the workbin, then pull out the putty stopper, start the cylinder, make loading board and each part on it be the tilt state, the raw materials of leaving over on the sieve just can enter into two receipts workbin, then start the cylinder, make the loading board playback, thereby accomplish screening work, this device is through the one-level sieve and the second grade sieve that set up, can carry out more meticulous screening to the raw materials size, whole operation process amount of labour is little, the screening efficiency is high.
Description
Technical Field
The invention relates to the technical field of building equipment, in particular to raw material screening equipment for municipal engineering construction and a using method thereof.
Background
Municipal works are generally national infrastructures, which refer to infrastructures such as various public transportation facilities, water supply, drainage, gas, urban flood control, environmental sanitation and lighting in urban construction, are material foundations essential for urban survival and development, are basic conditions for improving the living standard of people and opening the environment, and are required to be screened and classified for use after being screened during engineering construction. However, the existing raw material screening equipment is used for screening raw materials only once, the screened raw materials are not classified finely enough, repeated screening is needed manually, the labor is large, and the screening efficiency is low. Therefore, there is a need to provide a new raw material screening apparatus for municipal engineering construction to solve the above technical problems.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides raw material screening equipment for municipal engineering construction and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a raw materials screening installation is used in municipal works construction, includes: the bottom of one side of the screening box is provided with an opening; the material receiving box is arranged in the opening in a drawing mode, and the bottom of the material receiving box is in contact with the bottom of the screening box; the primary sieve plate and the secondary sieve plate are movably arranged in the sieving box and are sequentially distributed from top to bottom; the shaking mechanism is arranged on the screening box and directly acts on the first-stage sieve plate and the second-stage sieve plate to enable the first-stage sieve plate and the second-stage sieve plate to reciprocate up and down; and the feeding hopper is fixedly arranged at the top of the screening box.
Preferably, the shaking mechanism comprises two groups of shaking units respectively connected with the first-stage sieve plate and the second-stage sieve plate and a driving unit for driving the shaking units; two sets of the unit of rocking all include: the two sliding chutes are respectively arranged on the left side wall and the right side wall of the screening box; the two sliding blocks are respectively arranged in the corresponding sliding grooves in a sliding manner, and two sides of the first-stage sieve plate and two sides of the second-stage sieve plate are fixedly connected with the corresponding sliding blocks; the two limiting plates are respectively and fixedly arranged on the inner walls of the corresponding chutes; the two marker posts are fixedly arranged at the bottoms of the corresponding sliding blocks respectively, and penetrate through the corresponding limiting plates respectively and are in sliding connection with the corresponding limiting plates; the two springs are respectively sleeved on the corresponding mark poles, the top ends of the two springs are respectively fixedly connected with the bottoms of the corresponding sliding blocks, and the bottom ends of the two springs are respectively fixedly connected with the tops of the corresponding limiting plates; two dog, two the dog fixed sleeve respectively is established on the slider that corresponds, the dog contacts with the screening case lateral wall.
Further preferably, the driving unit includes: the motor is fixedly arranged on the rear side wall of the screening box; the linkage rod is fixedly arranged on the output shaft of the motor in the front and back directions, penetrates through the screening box and is rotatably arranged on the screening box between the first-stage screening plate and the second-stage screening plate; the elliptical wheel is fixedly sleeved on the linkage rod; and the two connecting blocks are fixedly arranged at the bottom of the first-stage sieve plate and the top of the second-stage sieve plate respectively.
Further preferably, two L-shaped plates which are vertically distributed are fixedly mounted on the outer wall of the left side of the screening box, and the L-shaped plates are provided with material collecting boxes.
Preferably, the screening box is provided with two feeding holes on the outer wall of the left side, the two feeding holes are respectively located above the corresponding material receiving box, two material blocking plugs are respectively installed in the two feeding holes in a sliding mode, and the two material blocking plugs are respectively matched with the two feeding holes.
Further preferably, the bottom of screening case is provided with complementary unit, complementary unit includes fixing base, driving piece and horizontal hunting structure, the fixing base set up in the bottom of screening case and with screening case sliding fit, driving piece fixed mounting is on fixing base one side, the driving piece drives screening case and fixing base through horizontal hunting structure and takes place reciprocal horizontal hunting, prevents that the dead angle from appearing in the screening process.
Further preferably, the horizontal hunting structure includes pivot, connection pad and regulating unit, the pivot rotate install on the fixing base and with the output fixed mounting of driving piece, the connection pad rotates to be installed in the pivot, sliding fit has the connecting block of being connected with the screening case on the connection pad outer peripheral face, rotates certain angle with the connection pad through regulating unit and reaches the screening case and controls the range of rocking.
Further preferably, the adjusting unit comprises an adjusting disc which is in sliding fit with the rotating shaft, a connecting rod which is used for connecting the adjusting disc and the connecting disc, and two ends of the connecting rod are respectively in rotating connection with the adjusting disc and the connecting disc, a mounting seat which is fixedly mounted on the fixing seat, an adjusting rod which is connected to the mounting seat through threads, and an adjusting block which is fixedly mounted at the end part of the adjusting rod and is in sliding fit with the peripheral surface of the adjusting disc.
Further preferably, the screening apparatus further comprises: a base; the fixed rod is fixedly arranged at the top of one side of the base; the air cylinder is fixedly arranged at the top of the other side of the fixed seat; the fixing seat is hinged to the top of the fixing rod, and the output shaft of the air cylinder is connected with the bottom of the fixing seat in a sliding mode.
A use method of raw material screening equipment for municipal engineering construction comprises the following steps: firstly, materials to be screened enter a screening box through a feeding hopper, a motor and a driving piece are simultaneously started, the motor drives a linkage rod and an elliptical wheel to simultaneously rotate, the elliptical wheel is always contacted with a connecting block on a first-stage sieve plate and a second-stage sieve plate, the first-stage sieve plate and the second-stage sieve plate can do up-and-down reciprocating motion under the action of a spring, a marking rod, a sliding groove and a sliding block which are combined with the elliptical wheel and the connecting block, the driving piece drives a rotating shaft, a connecting disc and an adjusting disc to rotate together, the adjusting rod is irregularly adjusted in a reciprocating mode to drive the adjusting block to transversely move the adjusting disc along the rotating shaft for a certain distance, the connecting disc is driven to rotate for a certain angle through a connecting rod, in the process, the connecting disc also swings for a certain angle while rotating, the screening box can be driven to swing simultaneously, after screening is finished, a material receiving box is taken out, then an air cylinder is started and drives the screening box to rotate towards one side under the action of a fixing rod, and a material blocking plug is opened, the material inside can be discharged through the feeding hole.
Compared with the prior art, the invention has the following beneficial effects:
pour the raw materials into the feeding funnel, and fall on the one-level sieve, then starter motor, oval wheel through setting up, make vibrations form about one-level sieve and the formation of second grade sieve, alright carry out screening work to the raw materials, the screening finishes the back, take out and connect the workbin, then pull out the putty stopper, start the cylinder, make loading board and each part on it be the tilt state, the raw materials of leaving over on the sieve just can enter into two receipts workbin, then start the cylinder, make the loading board playback, thereby accomplish screening work, this device is through the one-level sieve and the second grade sieve that set up, can carry out more meticulous screening to the raw materials size, whole operation process amount of labour is little, the screening efficiency is high.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a schematic view of the overall structure of the auxiliary mechanism of the present invention;
fig. 5 is a schematic structural diagram of a driving unit according to the present invention.
In the figure: 1. screening the box; 2. a material receiving box; 3. a first-stage sieve plate; 4. a second-stage sieve plate; 5. a hopper; 6. a chute; 7. a slider; 8. a limiting plate; 9. a marker post; 10. a spring; 11. a stopper; 12. a motor; 13. a linkage rod; 14. an elliptical wheel; 15. a joining block; 16. a material receiving box; 17. an L-shaped plate; 18. a fixed seat; 19. plugging the material; 20. a drive member; 21. a rotating shaft; 22. a connecting disc; 23. connecting blocks; 24. an adjusting disk; 25. a connecting rod; 26. a fixed seat; 27. adjusting a rod; 28. an adjusting block; 29. a base; 30. fixing the rod; 31. and a cylinder.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
as shown in fig. 1, 2 and 5, a raw material screening apparatus for municipal engineering construction includes: the screening box comprises a screening box 1, wherein an opening is formed in the bottom of one side of the screening box 1; the material receiving box 2 is arranged in the opening in a drawing mode, and the bottom of the material receiving box 2 is in contact with the bottom of the screening box 1; the primary sieve plate 3 and the secondary sieve plate 4 are movably arranged in the screening box 1 and are sequentially distributed from top to bottom; the shaking mechanism is arranged on the screening box 1 and directly acts on the first-stage sieve plate 3 and the second-stage sieve plate 4, so that the first-stage sieve plate 3 and the second-stage sieve plate 4 reciprocate up and down; and the hopper 5 is fixedly arranged at the top of the screening box 1. Utilize the up-and-down motion of one-level sieve 3 and second grade sieve 4 to carry out screening treatment to the material that gets into by hopper 5, improve screening efficiency and prevent the effect of jam.
In a further preferred embodiment of the present invention, the shaking mechanism includes two sets of shaking units respectively connected to the first-stage sieve plate 3 and the second-stage sieve plate 4, and a driving unit for driving the shaking units; two sets of the unit of rocking all include: the two sliding chutes 6 are respectively arranged on the left side wall and the right side wall of the screening box 1; the two sliding blocks 7 are respectively arranged in the corresponding sliding grooves 6 in a sliding manner, and both sides of the first-stage sieve plate 3 and the second-stage sieve plate 4 are fixedly connected with the corresponding sliding blocks 7; the two limiting plates 8 are respectively and fixedly arranged on the inner walls of the corresponding chutes 6; the two marker posts 9 are respectively and fixedly arranged at the bottom of the corresponding sliding block 7, and the two marker posts 9 respectively penetrate through the corresponding limiting plates 8 and are in sliding connection with the corresponding limiting plates 8; the two springs 10 are respectively sleeved on the corresponding marker posts 9, the top ends of the two springs 10 are respectively fixedly connected with the bottoms of the corresponding sliding blocks 7, and the bottom ends of the two springs 10 are respectively fixedly connected with the tops of the corresponding limiting plates 8; two dogs 11, two dog 11 is fixed the cover respectively and is established on corresponding slider 7, dog 11 contacts with 1 lateral wall of screening case. Drive one-level sieve 3 and second grade sieve 4 through drive unit and move from top to bottom, drive corresponding slider 7 and reciprocate along spout 6, and sighting rod 9 also reciprocates thereupon to will automatic re-setting under the spring 10 effect, limiting plate 8 carries out the shutoff to spout 6, prevents that the material from getting into 6 influences the result of use of spout.
Further preferably, the driving unit includes: the motor 12 is fixedly arranged on the rear side wall of the screening box 1; the linkage rod 13 is fixedly arranged on the output shaft of the motor 12 in the front and back directions, penetrates through the screening box 1 and is rotatably arranged on the screening box 1 between the first-stage screening plate 3 and the second-stage screening plate 4; the elliptical wheel 14 is fixedly sleeved on the linkage rod 13; and the two connecting blocks 15 are fixedly arranged at the bottom of the first-stage sieve plate 3 and the top of the second-stage sieve plate 4 respectively. Drive gangbar 13 and elliptical wheel 14 integral rotation through motor 12, the both ends of the major axis of elliptical wheel 14 are extruded linking piece 15 respectively and are laminated in linking piece 15 all the time under the spring action for reciprocating motion about taking place for one-level sieve 3 and second grade sieve 4 reaches and improves screening effect greatly.
Further preferably, two L-shaped plates 17 which are vertically distributed are fixedly installed on the outer wall of the left side of the screening box 1, and a material receiving box 16 is arranged on each L-shaped plate 17.
In a further preferable scheme, two feeding holes which are respectively positioned above the corresponding material receiving boxes 16 are formed in the outer wall of the left side of the screening box 1, two material blocking plugs 19 are respectively installed in the two feeding holes in a sliding mode, and the two material blocking plugs 19 are respectively matched with the two feeding holes. In the screening process, the material feeding hole is blocked by the blocking plug 19 to prevent the materials from being discharged; when the materials which are screened out and positioned above the sieve plate and the second-stage sieve plate 4 are cleaned out, the material blocking plug 19 is opened to clean out the internal materials.
Example 2:
as shown in fig. 1 to 5, on the basis of embodiment 1, it is further preferable that an auxiliary mechanism is disposed at the bottom of the screening box 1, the auxiliary mechanism includes a fixing seat 18, a driving member 20, and a horizontal swinging structure, the fixing seat 18 is disposed at the bottom of the screening box 1 and is in sliding fit with the screening box 1, the driving member 20 is fixedly mounted on one side of the fixing seat 18, and the driving member 20 drives the screening box 1 and the fixing seat 18 to swing to and fro to the left and right through the horizontal swinging structure, so as to prevent dead angles from occurring in the screening process.
Further preferred scheme, the horizontal hunting structure includes pivot 21, connection pad 22 and regulating unit, pivot 21 rotate install on fixing base 18 and with the output fixed mounting of driving piece 20, connection pad 22 rotates to be installed in pivot 21, sliding fit has the connecting block 23 of being connected with screening case 1 on the connection pad 22 outer peripheral face, rotates certain angle with connection pad 22 through regulating unit and reaches regulation screening case 1 and controls the range of rocking. Dead angles are prevented, and screening treatment is more convenient.
Further preferably, the adjusting unit comprises an adjusting disc 24 slidably fitted on the rotating shaft 21, a connecting rod 25 for connecting the adjusting disc 24 and the connecting disc 22 and having two ends rotatably connected with the adjusting disc 24 and the connecting disc 22, a mounting seat 26 fixedly mounted on the fixing seat 18, an adjusting rod 27 screwed on the mounting seat 26, and an adjusting block 28 fixedly mounted at an end of the adjusting rod 27 and slidably fitted on an outer circumferential surface of the adjusting disc 24.
Further preferably, the screening apparatus further includes: a base 29; the fixing rod 30 is fixedly arranged at the top of one side of the base 29; the air cylinder 31 is fixedly arranged at the top of the other side of the fixed seat 18; the fixed seat 18 is hinged on the top of the fixed rod 30, and the output shaft of the air cylinder 28 is slidably connected with the bottom of the fixed seat 18. After the screening is finished, the fixed seat 18 is driven to turn forward through the air cylinder 31, and the material screened inside is discharged by opening the material blocking plug 19.
A use method of raw material screening equipment for municipal engineering construction comprises the following steps:
firstly, materials to be screened enter a screening box 1 through a feeding hopper, a motor 12 and a driving piece 20 are started simultaneously, the motor 12 drives a linkage rod 13 and an elliptical wheel 14 to rotate simultaneously, the elliptical wheel 14 is always contacted with a connecting block 15 on a first-stage sieve plate 3 and a second-stage sieve plate 4, the first-stage sieve plate 3 and the second-stage sieve plate 4 can reciprocate up and down under the action of a spring 10, a marker post 9, a chute 6 and a slide block 7 combined with the elliptical wheel 14 and the connecting block 15, the driving piece 20 drives a rotating shaft 21, a connecting disc 23 and an adjusting disc 24 to rotate together, an irregular reciprocating adjusting rod 27 drives an adjusting block 28 to transversely move the adjusting disc 24 along the rotating shaft 21 for a certain distance, the connecting disc 23 is driven to rotate for a certain angle through a connecting rod 25, the connecting disc 23 also swings for a certain angle while rotating, the screening box 1 can be driven to swing at the same time, and after screening is finished, the material receiving box 2 is taken out, then the cylinder 31 is started and drives the screening box 1 to rotate to one side under the action of the fixing rod 30, the material blocking plug 19 is opened, and the internal materials can be discharged through the feeding hole.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept thereof according to the present invention should be equally replaced or changed within the protection scope of the present invention.
Claims (10)
1. The utility model provides a raw materials screening installation for municipal works construction which characterized in that includes: the screening box (1), wherein an opening is formed in the bottom of one side of the screening box (1); the material receiving box (2) is arranged in the opening in a drawing mode, and the bottom of the material receiving box (2) is in contact with the bottom of the screening box (1); the screening device comprises a primary screening plate (3) and a secondary screening plate (4), wherein the primary screening plate (3) and the secondary screening plate (4) are movably arranged in a screening box (1) and are sequentially distributed from top to bottom; the shaking mechanism is arranged on the screening box (1) and directly acts on the first-stage sieve plate (3) and the second-stage sieve plate (4) to enable the first-stage sieve plate (3) and the second-stage sieve plate (4) to reciprocate up and down; the feeding hopper (5), the feeding hopper (5) is fixedly arranged at the top of the screening box (1).
2. The raw material screening device for municipal engineering construction according to claim 1, wherein the shaking mechanism comprises two sets of shaking units connected to the first-stage screen plate (3) and the second-stage screen plate (4), respectively, and a driving unit for driving the shaking units; two sets of the unit of rocking all include: the two sliding chutes (6) are respectively arranged on the left side wall and the right side wall of the screening box (1); the two sliding blocks (7) are respectively arranged in the corresponding sliding grooves (6) in a sliding manner, and the two sides of the first-stage sieve plate (3) and the second-stage sieve plate (4) are fixedly connected with the corresponding sliding blocks (7); the two limiting plates (8), the two limiting plates (8) are respectively and fixedly arranged on the inner walls of the corresponding chutes (6); the two marker posts (9) are respectively and fixedly arranged at the bottoms of the corresponding sliding blocks (7), and the two marker posts (9) respectively penetrate through the corresponding limiting plates (8) and are in sliding connection with the corresponding limiting plates (8); the two springs (10) are respectively sleeved on the corresponding marker posts (9), the top ends of the two springs (10) are respectively fixedly connected with the bottoms of the corresponding sliding blocks (7), and the bottom ends of the two springs (10) are respectively fixedly connected with the tops of the corresponding limiting plates (8); two dog (11), two dog (11) are fixed the cover respectively and are established on corresponding slider (7), dog (11) contact with screening case (1) lateral wall.
3. The raw material screening apparatus for municipal engineering construction according to claim 2, wherein the drive unit comprises: the motor (12), the said motor (12) is fixedly mounted on the back sidewall of the screening box (1); the linkage rod (13) is fixedly arranged on an output shaft of the motor (12) in the front and at the back, penetrates through the screening box (1) and is rotatably arranged on the screening box (1) between the first-stage screening plate (3) and the second-stage screening plate (4); the elliptic wheel (14), the elliptic wheel (14) is fixedly sleeved on the linkage rod (13); the two joint blocks (15) are respectively and fixedly arranged at the bottom of the first-stage sieve plate (3) and the top of the second-stage sieve plate (4).
4. The raw material screening device for municipal engineering construction according to claim 3, wherein two L-shaped plates (17) are fixedly mounted on the outer wall of the left side of the screening box (1) and distributed up and down, and a material receiving box (16) is arranged on each of the two L-shaped plates (17).
5. The raw material screening device for municipal engineering construction according to claim 4, wherein the outer wall of the screening box (1) on the left side is provided with two feeding holes respectively located above the corresponding material receiving box (16), two material blocking plugs (19) are respectively and slidably mounted in the two feeding holes, and the two material blocking plugs (19) are respectively matched with the two feeding holes.
6. The raw material screening device for municipal engineering construction according to claim 5, wherein an auxiliary mechanism is arranged at the bottom of the screening box (1), the auxiliary mechanism comprises a fixing seat (18), a driving member (20) and a horizontal swinging structure, the fixing seat (18) is arranged at the bottom of the screening box (1) and is in sliding fit with the screening box (1), the driving member (20) is fixedly installed on one side of the fixing seat (18), and the driving member (20) drives the screening box (1) and the fixing seat (18) to swing left and right in a reciprocating manner through the horizontal swinging structure, so that dead angles in the screening process are prevented.
7. The raw material screening equipment for municipal engineering construction according to claim 6, wherein the horizontal swing structure comprises a rotating shaft (21), a connecting disc (22) and an adjusting unit, the rotating shaft (21) is rotatably installed on a fixing seat (18) and fixedly installed with the output end of a driving part (20), the connecting disc (22) is rotatably installed on the rotating shaft (21), a connecting block (23) connected with the screening box (1) is slidably matched on the outer peripheral surface of the connecting disc (22), and the connecting disc (22) is rotated by a certain angle through the adjusting unit to achieve the left-right shaking amplitude of the screening box (1).
8. The raw material screening apparatus for municipal engineering construction according to claim 7, wherein the adjusting unit comprises an adjusting disk (24) slidably fitted on the rotating shaft (21), a connecting rod (25) for connecting the adjusting disk (24) and the connecting disk (22) and having both ends rotatably connected to the adjusting disk and the connecting disk, respectively, a mounting seat (26) fixedly mounted on the fixing seat (18), an adjusting rod (27) screwed on the mounting seat (26), and an adjusting block (28) fixedly mounted at the end of the adjusting rod (27) and slidably fitted on the outer circumferential surface of the adjusting disk (24).
9. The raw material screening apparatus for municipal engineering construction according to claim 8, further comprising: a base (29); the fixing rod (30), the said fixing rod (30) is fixedly mounted on one side top of the base (29); the air cylinder (31), the said air cylinder (31) is fixedly mounted on the other side top of the fixed seat (18); the fixing seat (18) is hinged to the top of the fixing rod (30), and an output shaft of the air cylinder (31) is connected with the bottom of the fixing seat (18) in a sliding mode.
10. The use method of the raw material screening equipment for municipal engineering construction according to claim 9, characterized by comprising the following steps: firstly, materials to be screened enter a screening box (1) through a feeding hopper, a motor (12) and a driving piece (20) are started simultaneously, the motor (12) drives a linkage rod (13) and an elliptical wheel (14) to rotate simultaneously, the elliptical wheel (14) is always in contact with a connecting block (15) on a first-stage screen plate (3) and a second-stage screen plate (4), the first-stage screen plate (3) and the second-stage screen plate (4) can reciprocate up and down under the action of a spring (10), a marker post (9), a sliding chute (6) and a sliding block (7) combined with the elliptical wheel (14) and the connecting block (15), the driving piece (20) drives a rotating shaft (21), a connecting disc (23) and an adjusting disc (24) to rotate together, an irregular time reciprocating adjusting rod (27) drives the adjusting block (28) to transversely move the adjusting disc (24) along the rotating shaft (21) for a certain distance, and the connecting disc (23) is driven to rotate for a certain angle through a connecting rod (25), in-process connection pad (23) pivoted while also takes place the swing of certain angle, can drive screening case (1) simultaneously and swing, and the screening is accomplished the back, will connect workbin (2) to take out, and cylinder (31) start-up afterwards and drive screening case (1) to one side rotation under the effect of dead lever (30), open putty stopper (19), and inside material can be discharged through the porthole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110425371.4A CN113198729A (en) | 2021-04-20 | 2021-04-20 | Raw material screening equipment for municipal engineering construction and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110425371.4A CN113198729A (en) | 2021-04-20 | 2021-04-20 | Raw material screening equipment for municipal engineering construction and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113198729A true CN113198729A (en) | 2021-08-03 |
Family
ID=77027358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110425371.4A Pending CN113198729A (en) | 2021-04-20 | 2021-04-20 | Raw material screening equipment for municipal engineering construction and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113198729A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996529A (en) * | 2021-10-19 | 2022-02-01 | 李洪山 | Stone screener for highway construction |
| CN114130660A (en) * | 2022-02-08 | 2022-03-04 | 徐州吉之迪机械制造有限公司 | Screening plant is used in rice processing |
| CN114733770A (en) * | 2022-04-08 | 2022-07-12 | 安徽永茂泰环保科技有限公司 | Environment-friendly aluminum ash dust-settling screening equipment and working method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH666422A5 (en) * | 1983-11-18 | 1988-07-29 | Eisenegger Muehlen Und Maschin | Grain sifting machine with flat screens |
| CN106944338A (en) * | 2017-04-28 | 2017-07-14 | 长兴鼎峰铸造材料有限公司 | A kind of refractory material processing screening plant |
| CN108126892A (en) * | 2017-12-25 | 2018-06-08 | 郑州丽福爱生物技术有限公司 | A kind of mixing type feed separating screen device with shock-absorbing function |
| US20180193880A1 (en) * | 2015-07-03 | 2018-07-12 | George D. Dumbaugh | Vibrating screening feeder and method of use |
| CN108940839A (en) * | 2018-08-03 | 2018-12-07 | 安徽省新旭堂茶业有限公司 | A kind of tea processing screening machine |
| CN110694894A (en) * | 2019-09-18 | 2020-01-17 | 芜湖德锐电子技术有限公司 | Crystal grain sorting device |
| CN112090737A (en) * | 2020-09-07 | 2020-12-18 | 名仕科技股份有限公司 | Screening equipment for cosmetic raw materials |
| CN212759715U (en) * | 2020-05-29 | 2021-03-23 | 赵鹏 | Nut vibration screening device based on motor control |
| CN215542701U (en) * | 2021-04-20 | 2022-01-18 | 中国十七冶集团有限公司 | Raw materials screening installation is used in municipal works construction |
-
2021
- 2021-04-20 CN CN202110425371.4A patent/CN113198729A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH666422A5 (en) * | 1983-11-18 | 1988-07-29 | Eisenegger Muehlen Und Maschin | Grain sifting machine with flat screens |
| US20180193880A1 (en) * | 2015-07-03 | 2018-07-12 | George D. Dumbaugh | Vibrating screening feeder and method of use |
| CN106944338A (en) * | 2017-04-28 | 2017-07-14 | 长兴鼎峰铸造材料有限公司 | A kind of refractory material processing screening plant |
| CN108126892A (en) * | 2017-12-25 | 2018-06-08 | 郑州丽福爱生物技术有限公司 | A kind of mixing type feed separating screen device with shock-absorbing function |
| CN108940839A (en) * | 2018-08-03 | 2018-12-07 | 安徽省新旭堂茶业有限公司 | A kind of tea processing screening machine |
| CN110694894A (en) * | 2019-09-18 | 2020-01-17 | 芜湖德锐电子技术有限公司 | Crystal grain sorting device |
| CN212759715U (en) * | 2020-05-29 | 2021-03-23 | 赵鹏 | Nut vibration screening device based on motor control |
| CN112090737A (en) * | 2020-09-07 | 2020-12-18 | 名仕科技股份有限公司 | Screening equipment for cosmetic raw materials |
| CN215542701U (en) * | 2021-04-20 | 2022-01-18 | 中国十七冶集团有限公司 | Raw materials screening installation is used in municipal works construction |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996529A (en) * | 2021-10-19 | 2022-02-01 | 李洪山 | Stone screener for highway construction |
| CN114130660A (en) * | 2022-02-08 | 2022-03-04 | 徐州吉之迪机械制造有限公司 | Screening plant is used in rice processing |
| CN114733770A (en) * | 2022-04-08 | 2022-07-12 | 安徽永茂泰环保科技有限公司 | Environment-friendly aluminum ash dust-settling screening equipment and working method thereof |
| CN114733770B (en) * | 2022-04-08 | 2023-03-10 | 安徽永茂泰环保科技有限公司 | Environment-friendly aluminum ash dust-settling screening equipment and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113198729A (en) | Raw material screening equipment for municipal engineering construction and use method | |
| CN206028111U (en) | Quick sieving mechanism of iron nail for building decoration | |
| CN215542701U (en) | Raw materials screening installation is used in municipal works construction | |
| CN206661649U (en) | A kind of cable insulation makes and uses particulate material screening installation | |
| CN106925371A (en) | A kind of multifunctional building equipment | |
| CN108855880A (en) | Automatic sand sieving device is used in a kind of production of construction material | |
| CN208661700U (en) | A kind of husky equipment of sieve for building | |
| CN212732987U (en) | Aggregate screening machine | |
| CN117225681A (en) | Screening device for preparing solid waste-based cementing material | |
| CN112317310A (en) | Screening equipment for cement processing | |
| CN210701063U (en) | Novel building screening sand device | |
| CN215918136U (en) | Construction is with high-efficient screening sand device | |
| CN216397075U (en) | Raw materials sieving mechanism suitable for concrete inspection usefulness | |
| CN212128741U (en) | BMH cold-mixing cold-paving asphalt output drainage device | |
| CN210058387U (en) | Hydraulic stone crushing device for construction site | |
| CN211989663U (en) | Sand screening device | |
| CN113304989A (en) | Raw material screening plant is used in brick production and processing of permeating water | |
| CN207981632U (en) | A kind of silicon carbide micro-powder waterpower screening machine | |
| CN207628355U (en) | A kind of driving device of blender discharge outlet | |
| CN217094346U (en) | Coke screening vibrating screen for coal coking | |
| CN214439427U (en) | Crocus screening device for cement processing | |
| CN220166592U (en) | Warm-mixing regeneration equipment for asphalt mixture | |
| CN219581037U (en) | Sand stone material sieving mechanism is used in bridge construction | |
| CN209954993U (en) | Cement proportioning device for building engineering | |
| CN114405828B (en) | Building site is with categorised screening installation of thick and thin grit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210803 |
|
| RJ01 | Rejection of invention patent application after publication |