CN111774278A - Civil engineering is with high-efficient screening sand machine - Google Patents
Civil engineering is with high-efficient screening sand machine Download PDFInfo
- Publication number
- CN111774278A CN111774278A CN202010660267.9A CN202010660267A CN111774278A CN 111774278 A CN111774278 A CN 111774278A CN 202010660267 A CN202010660267 A CN 202010660267A CN 111774278 A CN111774278 A CN 111774278A
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- Prior art keywords
- fixing
- screen
- frame
- movable
- civil engineering
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- 239000004576 sand Substances 0.000 title claims abstract description 44
- 238000012216 screening Methods 0.000 title claims abstract description 38
- 230000035939 shock Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 13
- 239000002699 waste material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012938 design process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- B07B1/04—Stationary flat 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/12—Sieving bulk materials during loading or unloading
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a high-efficiency sand screening machine for civil engineering, which belongs to the field of sand screening of civil engineering.
Description
Technical Field
The invention relates to the field of civil engineering sand screening, in particular to a high-efficiency sand screening machine for civil engineering.
Background
The sand screening machine is also called dry land sand screening boat and sand-stone separator, and is suitable for use in river, reservoir and coal yard. The ship consists of a ship body, a frame, a speed reducer, a conveying belt, a rotary screen and an engine or a motor. The machine has simple structure, is economical and applicable and is easy to operate. The sand screening machine is divided into a drum type sand screening machine, a washing drum type sand screening machine, a vibrating screen type sand screening machine and the like, sand used in high-rise building construction is often required to be screened in grade, and the sand screening machine is required to be used;
at present, the screening sand machine all adopts fixed the installation in ground somewhere, then send into the material screening sand machine inside and sieve, but this kind of mode need move sand to appointed place after, carry again to screening sand machine inside, wherein the transit time has also taken up most time, and also can produce a large amount of wastes in the handling, this application is direct to connect the screening sand machine at transport vechicle rear end, after the transport vechicle reachs appointed place, lift back tail-gate and install this device, unload the in-process at the transport vechicle through starting this device and accomplish the screening operation, a large amount of time can be practiced thrift in this process of transport to the reduction.
Disclosure of Invention
The invention provides a high-efficiency sand screening machine for civil engineering to solve the problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
an efficient sand screening machine for civil engineering, comprising: the shock absorption fixing clamps are detachably and fixedly installed with the vehicle body, two groups of shock absorption fixing clamps are arranged, and the right sides of the shock absorption fixing clamps are fixedly connected with the front side and the rear side of the left end of the movable fixing frame;
the movable fixing frame includes: a screen fixing frame, a movable screen clamping bracket, a vibrator, a moving groove, a torsion spring, a screen clamping block, a fixing bolt, a fixing groove and a screen, the damping fixing clamp is respectively fixedly connected with the screen fixing frame and the left side of the movable screen clamping bracket, the screen is fixedly arranged inside the right side of the screen fixing frame, a moving groove is arranged above the front side of the screen fixing frame where the screen is arranged, the right end and the upper side of the movable net clamping support are movably sleeved in the movable groove, torsion springs are fixedly arranged in the upper side and the lower side of the inner part of the left end of the movable net clamping support, the upper end and the lower end of the screen clamping block are fixedly connected with one end of a torsion spring, a plurality of groups of fixing grooves are arranged on the upper side and the lower side of the screen fixing frame at the position of the moving groove, the upper side and the lower side of the movable net clamping support are movably sleeved with fixing bolts, and the fixing bolts are in threaded connection with the fixing grooves.
Preferably, the right sides of the screen fixing frame and the movable screen clamping bracket are inclined.
Preferably, a conveying corrugated pipe is movably mounted at the left end of the screen fixing frame, and a counterweight frame is fixedly mounted at the lower end of the conveying corrugated pipe.
Preferably, the shock-absorbing fixing clip includes: shock attenuation fixed frame, damping spring, mounting fixture support, fixed screw hole and fixing bolt, screen cloth fixed frame and portable double-layered net support left end from the top down fixed mounting have multiunit damping spring in proper order, damping spring left end and shock attenuation fixed frame right side inner wall fixed connection, shock attenuation fixed frame left end upper side fixed mounting has mounting fixture support right-hand member, the mounting fixture support left end is provided with fixed screw hole on leaning on outer one side, the inside screw thread of fixed screw hole has cup jointed fixing bolt.
Preferably, dustproof cloth connecting holes are formed above the screen fixing frame, the movable screen clamping support and the fixing clamp support.
Preferably, the interval between each group of fixing grooves is cm.
Preferably, the whole height of the screen fixing frame is higher than that of a vehicle body used in a matched mode, and when the screen fixing frame is used, the tail end of the vehicle body is completely arranged inside the screen fixing frame.
Compared with the prior art, the invention provides the high-efficiency sand screening machine for civil engineering, which has the following beneficial effects:
1. the invention has the beneficial effects that: the tail end of the vehicle body is completely wrapped by the movable fixed frame in the using process, the position of the movable net clamping support is adjusted, the device can adapt to different vehicle body widths, when attention is needed, the height of the device is designed in the design process, the height of all the vehicle bodies of the transport vehicles on the market appears, after the wrapping is finished, the device and the vehicle bodies are fixed by the damping fixed clamp, sand is conveyed into the device by slowly inclining the vehicle bodies, but attention is needed, continuous operation time is required to be regulated according to the quality of the sand, the device cannot automatically discharge waste materials generated in the screening process, the waste materials need to be cleaned in a certain time, but because the device saves a large amount of conveying time, the whole device is more efficient compared with a fixed sand screening machine, and the front side of the screen fixed frame is designed in an inclined mode, can sieve husky operation more efficient when the automobile body is full load material, prevent to lead to the sand grain that gets into screen cloth department to diminish because of vertical state.
2. The invention has the following beneficial effects: still be provided with the transport bellows and can directly carry the husky that has sieved to appointed place through gravity, still be provided with the dustproof cloth mounting hole above the device, the dust that can effectual elimination sieve husky and bring flies upward.
Drawings
FIG. 1 is a perspective view of an embodiment of a high-efficiency sand screening machine for civil engineering according to the present invention;
FIG. 2 is a perspective exploded view of an embodiment of the high efficiency sand screening machine for civil engineering according to the present invention;
FIG. 3 is a perspective view of an embodiment of a civil engineering high-efficiency sand screening machine of the present invention with dust cloth and conveying bellows;
fig. 4 is an exploded view of a movable type net clamping bracket of an embodiment of the high-efficiency sand screening machine for civil engineering according to the present invention;
fig. 5 is an exploded view of a shock-absorbing fixing clamp according to an embodiment of the present invention.
Reference numerals:
101 movable fixing frames, 102 shock-absorbing fixing clamps, 103 screen fixing frames, 104 movable net clamping supports, 105 vibrators, 106 movable grooves, 107 torsion springs, 108 net clamping blocks, 109 fixing bolts, 110 fixing grooves, 111 screens, 201 conveying corrugated pipe 202 counterweight frames, 301 dustproof cloth connecting holes, 401 shock-absorbing fixing frames, 402 shock-absorbing springs, 403 fixing clamp supports, 404 fixing threaded holes and 405 fixing bolts.
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:
referring to fig. 1 to 5, an efficient sand screening machine for civil engineering includes: the shock absorption and fixing device comprises a movable fixed frame 101 and shock absorption and fixing clamps 102, wherein the shock absorption and fixing clamps 102 are detachably and fixedly installed with a vehicle body, two groups of shock absorption and fixing clamps 102 are arranged, and the right sides of the shock absorption and fixing clamps 102 are fixedly connected with the front side and the rear side of the left end of the movable fixed frame 101;
the movable fixing frame 101 includes: a screen fixing frame 103, a movable screen clamping support 104, a vibrator 105, a moving groove 106, a torsion spring 107, a screen clamping block 108, a fixing bolt 109, a fixing groove 110 and a screen 111, wherein the damping fixing clamp 102 is respectively fixedly connected with the screen fixing frame 103 and the left side of the movable screen clamping support 104, the screen 111 is fixedly installed inside the right side of the screen fixing frame 103, the moving groove 106 is arranged above the front side of the screen fixing frame 103 where the screen 111 is installed, the right end and the upper side of the movable screen clamping support 104 are movably sleeved inside the moving groove 106, the torsion springs 107 are fixedly installed inside the upper side and the lower side of the left end of the movable screen clamping support 104, the upper end and the lower end of the screen clamping block 108 are fixedly connected with one end of the torsion spring 107, the upper side and the lower side of the screen fixing frame 103 at the moving groove 106 are both provided with a plurality of, the fixing bolt 109 is screwed with the fixing groove 110.
The right sides of the screen fixing frame 103 and the movable screen clamping bracket 104 are inclined by 15 degrees.
The left end of the screen fixing frame 103 is movably provided with a conveying corrugated pipe 201, and the lower end of the conveying corrugated pipe 201 is fixedly provided with a counterweight frame 202.
The shock-absorbing fixing jig 101 includes: shock attenuation fixed frame 401, damping spring 402, mounting fixture support 403, fixing screw hole 404 and fixing bolt 405, screen cloth fixed frame 103 and portable net support 104 left end from the top down fixed mounting have multiunit damping spring 402 in proper order, damping spring 402 left end and shock attenuation fixed frame 401 right side inner wall fixed connection, shock attenuation fixed frame 401 left end upside fixed mounting has fixing fixture support 403 right-hand member, fixing fixture support 403 left end is provided with fixing screw hole 404 on leaning on outer one side, fixing screw hole 404 internal thread has cup jointed fixing bolt 405.
The interval between each group of fixing grooves 110 is 10 cm.
The whole height of the screen fixing frame 103 is higher than that of a vehicle body used in a matching way, and when the screen fixing frame 103 is used, the tail end of the vehicle body is completely arranged in the screen fixing frame 103.
In the using process, the tail end of the vehicle body is completely wrapped by the movable fixed frame 101, wherein the position of the movable net clamping support 104 is adjusted, the device can adapt to different vehicle body widths, when in need of attention, the height of all the vehicle body heights of the transport vehicles on the market are designed in the design process of the device, after the wrapping is finished, the device and the vehicle body are fixed by the damping fixed clamp 102, then sand is sent into the device by slowly inclining the vehicle body, but in need of attention, continuous operation time is required to be regulated according to the quality of the sand, because the device can not automatically discharge waste materials generated in the screening process, the waste materials are required to be cleaned in a certain time, but because the device saves a large amount of transportation time, the whole device is more efficient compared with a fixed sand screening machine, and the front side of the screen fixed frame 103 is designed in an inclined mode, can sieve husky operation more efficient when the automobile body is full load material, prevent to lead to the sand grain that gets into screen cloth 111 department to diminish because of vertical state.
Example 2: the difference is based on example 1;
dustproof cloth connecting holes 301 are formed above the screen fixing frame 103, the movable screen clamping bracket 104 and the fixing clamp bracket 403.
The invention is also provided with a conveying corrugated pipe 201 which can convey the screened sand to a designated place directly by gravity, and a dustproof cloth 301 mounting hole is arranged above the device, so that dust flying brought by the sand screening can be effectively eliminated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An efficient sand screening machine for civil engineering, comprising: the shock absorption and fixing device comprises a movable fixed frame (101) and shock absorption and fixing clamps (102), and is characterized in that the shock absorption and fixing clamps (102) are detachably and fixedly installed with a vehicle body, two groups of shock absorption and fixing clamps (102) are arranged, and the right side of the shock absorption and fixing clamps (102) is fixedly connected with the front side and the rear side of the left end of the movable fixed frame (101);
the mobile fixed frame (101) comprises: the vibration damping device comprises a screen fixing frame (103), a movable screen clamping support (104), a vibrator (105), a moving groove (106), a torsion spring (107), a screen clamping block (108), a fixing bolt (109), a fixing groove (110) and a screen (111), wherein the vibration damping fixing clamp (102) is respectively fixedly connected with the screen fixing frame (103) and the left side of the movable screen clamping support (104), the screen (111) is fixedly installed inside the right side of the screen fixing frame (103), the moving groove (106) is arranged above the front side of the screen fixing frame (103) where the screen (111) is installed, the right end and the upper side of the movable screen clamping support (104) are movably sleeved inside the moving groove (106), the torsion springs (107) are fixedly installed inside the upper side and the lower side of the left end of the movable screen clamping support (104), the upper end and the lower end of the screen clamping block (108) are fixedly connected with one end of the, the screen fixing frame (103) is located at the upper side and the lower side of the movable groove (106) and is provided with a plurality of groups of fixing grooves (110), the upper side and the lower side of the movable screen clamping support (104) are movably sleeved with fixing bolts (109), and the fixing bolts (109) are in threaded connection with the fixing grooves (110).
2. The high-efficiency sand screening machine for civil engineering as claimed in claim 1, wherein: the right sides of the screen fixing frame (103) and the movable screen clamping bracket (104) are inclined by 15 degrees.
3. The method for preparing the high-efficiency sand screening machine for civil engineering as claimed in claim 1, wherein the method comprises the following steps: the screen cloth fixed frame (103) is provided with a conveying corrugated pipe (201) at the left end, and a counterweight frame (202) is fixedly arranged at the lower end of the conveying corrugated pipe (201).
4. The method for preparing the high-efficiency sand screening machine for civil engineering as claimed in claim 1, wherein the method comprises the following steps: the shock-absorbing fixing jig (101) includes: shock attenuation fixed frame (401), damping spring (402), mounting fixture support (403), fixed screw hole (404) and fixing bolt (405), screen cloth fixed frame (103) and portable press from both sides net support (104) left end from the top down fixed mounting in proper order have multiunit damping spring (402), damping spring (402) left end and shock attenuation fixed frame (401) right side inner wall fixed connection, shock attenuation fixed frame (401) left end upside fixed mounting has mounting fixture support (403) right-hand member, fixing fixture support (403) left end is provided with fixed screw hole (404) on leaning on outer one side, fixing screw hole (404) internal thread has cup jointed fixing bolt (405).
5. The method for preparing the high-efficiency sand screening machine for civil engineering as claimed in claim 1, wherein the method comprises the following steps: and dustproof cloth connecting holes (301) are formed above the screen fixing frame (103), the movable screen clamping support (104) and the fixing clamp support (403).
6. The method for preparing the high-efficiency sand screening machine for civil engineering as claimed in claim 1, wherein the method comprises the following steps: the interval between each group of fixing grooves (110) is 10 cm.
7. The method for preparing the high-efficiency sand screening machine for civil engineering as claimed in claim 1, wherein the method comprises the following steps: the whole height of the screen fixing frame (103) is higher than that of a vehicle body used in a matched mode, and when the screen fixing frame (103) is used, the tail end of the vehicle body is completely arranged in the screen fixing frame (103).
Priority Applications (1)
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CN202010660267.9A CN111774278B (en) | 2020-07-10 | 2020-07-10 | Civil engineering is with high-efficient screening sand machine |
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CN202010660267.9A CN111774278B (en) | 2020-07-10 | 2020-07-10 | Civil engineering is with high-efficient screening sand machine |
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CN111774278B CN111774278B (en) | 2022-07-12 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116114828A (en) * | 2023-01-18 | 2023-05-16 | 河南工业大学 | Preparation method of low-GI recombinant red rice |
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CN208066769U (en) * | 2018-01-31 | 2018-11-09 | 辽宁建筑职业学院 | A kind of civil engineering classification sand sieving machine |
CN208695565U (en) * | 2018-08-21 | 2019-04-05 | 吴勤文 | A kind of civil engineering classification sand sieving machine |
CN208712190U (en) * | 2018-08-14 | 2019-04-09 | 重庆财经职业学院 | A kind of building Sand screen |
CN210279801U (en) * | 2019-07-29 | 2020-04-10 | 华北理工大学 | Civil engineering is with categorised screening sand machine |
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2020
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Patent Citations (6)
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US3579384A (en) * | 1969-03-19 | 1971-05-18 | Honeywell Inc | Electric current-producing cells |
GB1376160A (en) * | 1970-12-29 | 1974-12-04 | Norton Co | Electroplating process and apparatus |
CN208066769U (en) * | 2018-01-31 | 2018-11-09 | 辽宁建筑职业学院 | A kind of civil engineering classification sand sieving machine |
CN208712190U (en) * | 2018-08-14 | 2019-04-09 | 重庆财经职业学院 | A kind of building Sand screen |
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CN116114828B (en) * | 2023-01-18 | 2024-06-25 | 河南工业大学 | Preparation method of low-GI recombinant red rice |
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Effective date of registration: 20240713 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Country or region after: China Address before: No.238, QIHANG Road, education park, Chuandong office, Bijiang District, Tongren City, Guizhou Province, 554300 Patentee before: TONGREN University Country or region before: China |