CN218691326U - Municipal works construction is with screening sand device - Google Patents
Municipal works construction is with screening sand device Download PDFInfo
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- CN218691326U CN218691326U CN202221585621.7U CN202221585621U CN218691326U CN 218691326 U CN218691326 U CN 218691326U CN 202221585621 U CN202221585621 U CN 202221585621U CN 218691326 U CN218691326 U CN 218691326U
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- sand
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- 239000004576 sand Substances 0.000 title claims abstract description 46
- 238000012216 screening Methods 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 51
- 230000000694 effects Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000010865 sewage Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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Abstract
The utility model relates to a municipal works construction technical field specifically is a screening sand device for municipal works construction, which comprises a bracket, support one side fixedly connected with roof, the roof fixedly connected with slide of roof, the dog-house has been seted up on the roof, the first spring leaf of bottom fixedly connected with of roof, the first screen cloth of bottom through first spring leaf fixedly connected with of roof, two motors of top fixedly connected with of first screen cloth. The utility model has the advantages that: the swinging of the connecting rod is transmitted to the first screen to drive the first screen to swing and vibrate, the first screen and the second screen are connected through the second spring piece and are in flexible connection, the first screen is connected with the top plate through the first spring piece and is in flexible connection, the arrangement of the connecting rod and the eccentric shaft is matched, the swinging vibration amplitude is large, and the screening effect is good in matching with double screening; a set of two motors is as the power supply, can drive first screen cloth and the vibration of second screen cloth swing, and the cost is lower, the energy saving.
Description
Technical Field
The utility model relates to a municipal works construction technical field, especially a screening sand device for municipal works construction.
Background
In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.
Concrete is a material commonly used in municipal engineering and is formed by mixing and stirring cement, sand, water and stones, the sand needs to be screened into fine sand by coarse sand, the conventional sand screening device is a vibrating screen, sand is conveyed to the conventional sand screening device by manual sand shoveling or a conveying belt, and the sand is screened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a screening sand device for municipal works construction.
The purpose of the utility model is realized through the following technical scheme: a sand screening device for municipal engineering construction comprises a support, wherein a top plate is fixedly connected to one side of the support, a slide way is fixedly connected to the top plate of the top plate, and a feeding port is formed in the top plate;
the bottom of the top plate is fixedly connected with a first spring piece, the bottom of the top plate is fixedly connected with a first screen through the first spring piece, the top of the first screen is fixedly connected with two motors, the output ends of the two motors face the outer side of the first screen, the output ends of the two motors are fixedly connected with eccentric shafts, and the outer surfaces of the eccentric shafts are movably connected with connecting rods;
the bottom fixedly connected with second spring leaf of first screen cloth, the bottom of first screen cloth is through second spring leaf fixedly connected with second screen cloth, the both sides fixedly connected with locating lever of second screen cloth, the other end fixed connection of locating lever and connecting rod.
Optionally, the chute is communicated with a sand conveying belt, and the bottom of the feed port is opposite to the middle part of the first screen.
Optionally, one side of the feeding port is provided with a notch, and the first spring piece is vertically arranged.
Optionally, the mesh side length of the first screen is smaller than the mesh side length of the second screen, the connecting rod is arranged in an inclined manner, one end of the connecting rod makes circular motion along with the eccentric shaft, the motor serves as a power source, the eccentric shaft rotates along with the output end of the motor and drives one end of the connecting rod to make circular motion, the connecting rod drives the second screen to vibrate in a swinging manner through the positioning rod, and the swinging of the connecting rod is transmitted to the first screen to drive the first screen to vibrate in a swinging manner.
Optionally, the second spring plate is obliquely arranged, the first screen and the second screen are connected through the second spring plate and are in soft connection, and the length and the width of the second screen are the same as those of the first screen.
Optionally, the distance between the edge of the second screen and the inner side of the support is 30 centimeters, the distance is reasonable, and the second screen is prevented from colliding with the inner side of the support when swinging.
The utility model has the advantages of it is following:
1. this screening sand device is used in municipal works construction, this screening sand device has double-deck screen cloth, the first screen cloth of top and the second screen cloth of below promptly, the mesh of first screen cloth is big, and the mesh of second screen cloth, can realize the further screening to the sand, it is effectual to filter, at concrete during operation, the sand passes through manual work or conveyer belt and falls on first screen cloth through the dog-house, the motor is as the power supply, the eccentric shaft rotates along with the output of motor, and the circular motion is done to the one end of drive connecting rod, the connecting rod passes through the locating lever and drives second screen cloth swing vibrations, the swing of connecting rod is transmitted on first screen cloth, drive first screen cloth swing vibrations, first screen cloth and second screen cloth pass through the second spring leaf and connect, for soft connection, first screen cloth passes through first spring leaf and is connected with the roof, for soft connection, the setting of cooperation connecting rod and eccentric shaft, swing vibration range is big, cooperation dual screening, it is good to filter the effect.
2. This screening sand device is used in municipal works construction, the motor is as the power supply, the output fixedly connected with eccentric shaft of two motors, the surface swing joint of eccentric shaft has the connecting rod, the eccentric shaft rotates along with the output of motor, and the circular motion is done to the one end that drives the connecting rod, the connecting rod drives second screen cloth swing vibrations through the locating lever, the swing of connecting rod is transmitted on first screen cloth, drive first screen cloth swing vibrations, a set of two motors are as the power supply, can drive first screen cloth and second screen cloth swing vibrations, the cost is lower, energy saving.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of the present invention;
fig. 2 is a schematic structural view of a second viewing angle of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1-bracket, 2-top plate, 3-slideway, 4-feeding port, 5-first spring leaf, 6-first screen, 7-motor, 8-eccentric shaft, 9-connecting rod, 10-second spring leaf, 11-second screen and 12-positioning rod.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-3, a sand screening device for municipal engineering construction comprises a support 1, wherein one side of the support 1 is fixedly connected with a top plate 2, the top plate of the top plate 2 is fixedly connected with a slideway 3, and a feeding port 4 is formed in the top plate 2;
the bottom of the top plate 2 is fixedly connected with a first spring piece 5, the bottom of the top plate 2 is fixedly connected with a first screen 6 through the first spring piece 5, the top of the first screen 6 is fixedly connected with two motors 7, the output ends of the two motors 7 face the outer side of the first screen 6, the output ends of the two motors 7 are fixedly connected with eccentric shafts 8, and the outer surfaces of the eccentric shafts 8 are movably connected with connecting rods 9;
the bottom fixedly connected with second spring leaf 10 of first screen cloth 6, the bottom of first screen cloth 6 is through second spring leaf 10 fixedly connected with second screen cloth 11, the both sides fixedly connected with locating lever 12 of second screen cloth 11, the other end fixed connection of locating lever 12 and connecting rod 9.
As an optimal technical solution of the utility model: the chute 3 is communicated with a conveying belt of sand, the bottom of the feeding port 4 is over against the middle of the first screen 6, one side of the feeding port 4 is provided with a notch, the first spring piece 5 is vertically arranged, the side length of a mesh of the first screen 6 is smaller than that of a mesh of the second screen 11, the connecting rod 9 is obliquely arranged, one end of the connecting rod 9 makes circular motion along with the eccentric shaft 8, the motor 7 is used as a power source, the eccentric shaft 8 rotates along with the output end of the motor 7 and drives one end of the connecting rod 9 to make circular motion, the connecting rod 9 drives the second screen 11 to swing and shake through the positioning rod 12, and the swing of the connecting rod 9 is transmitted to the first screen 6 to drive the first screen 6 to swing and shake;
the second spring leaf 10 slope sets up, and first screen cloth 6 and second screen cloth 11 pass through second spring leaf 10 and connect, for soft connection, the length and the width of second screen cloth 11 are the same with the length and the width of first screen cloth 6, and the edge of second screen cloth 11 is 30 centimetres apart from the inboard distance of support 1, and the distance setting is comparatively reasonable, hits the support 1 inboard when preventing the swing of second screen cloth 11.
Example 1: the device is directly butted with the conveying belt of sand through the arrangement of the slide 3, and the device can throw sand and screen sand through manual sand shoveling through the design of the feed opening 4, namely, the device can adopt two modes of the conveying belt or manual work when adding sand.
Example 2: this device is when adding sand through artifical shovel sand, is provided with the breach in one side of dog-house 4, need not lift the shovel husky instrument too high, lift first screen cloth 6 top can, comparatively laborsaving.
The utility model discloses a working process as follows:
s1, a conveying belt of sand is communicated with a slide way 3, or the sand is manually shoveled and thrown onto a first screen 6 through a feeding port 4;
s2, when two motors 7 start, eccentric shaft 8 rotates along with motor 7 'S output to drive the one end of connecting rod 9 and be circular motion, connecting rod 9 drives second screen cloth 11 swing vibrations through locating lever 12, and on connecting rod 9' S swing was transmitted first screen cloth 6, drive first screen cloth 6 swing vibrations, first screen cloth 6 falls second screen cloth 11 after the sand prescreening on, carries out one step of screening to the sand, falls the bottom of second screen cloth 11 at last.
In conclusion, when the sand screening device for municipal engineering construction is used, the sand screening device is provided with double layers of screen meshes, namely a first screen mesh 6 at the upper part and a second screen mesh 11 at the lower part, the screen meshes of the first screen mesh 6 are large, the screen meshes of the second screen mesh 11 can realize further screening of sand, the screening effect is good, when the sand screening device works specifically, the sand falls onto the first screen mesh 6 through a feeding port 4 through manpower or a conveyor belt, a motor 7 serves as a power source, an eccentric shaft 8 rotates along with the output end of the motor 7 and drives one end of a connecting rod 9 to do circular motion, the connecting rod 9 drives the second screen mesh 11 to swing and vibrate through a positioning rod 12, the swing of the connecting rod 9 is transmitted to the first screen mesh 6 to drive the first screen mesh 6 to swing and vibrate, the first screen mesh 6 is connected with the second screen mesh 11 through a second spring leaf 10 and is in soft connection, the first screen mesh 6 is connected with a top plate 2 through the first spring leaf 6 and is in soft connection, the arrangement of the connecting rod 9 and the eccentric shaft 8 is matched, the swing amplitude is large, the double screening is matched, and the screening effect is good; motor 7 is as the power supply, two motor 7's output fixedly connected with eccentric shaft 8, eccentric shaft 8's surface swing joint has connecting rod 9, eccentric shaft 8 rotates along with motor 7's output, and the circular motion is done to the one end that drives connecting rod 9, connecting rod 9 drives second screen cloth 11 swing vibrations through locating lever 12, connecting rod 9's swing is transmitted on first screen cloth 6, drive first screen cloth 6 swing vibrations, a set of two motor 7 are as the power supply, can drive first screen cloth 6 and second screen cloth 11 swing vibrations, the cost is lower, energy saving.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a municipal works construction is with screening sand device which characterized in that: the feeding device comprises a support (1), wherein a top plate (2) is fixedly connected to one side of the support (1), a slide way (3) is fixedly connected to the top plate of the top plate (2), and a feeding port (4) is formed in the top plate (2);
the bottom of the top plate (2) is fixedly connected with a first spring piece (5), the bottom of the top plate (2) is fixedly connected with a first screen (6) through the first spring piece (5), the top of the first screen (6) is fixedly connected with two motors (7), the output ends of the two motors (7) face the outer side of the first screen (6), the output ends of the two motors (7) are fixedly connected with eccentric shafts (8), and the outer surfaces of the eccentric shafts (8) are movably connected with connecting rods (9);
the bottom fixedly connected with second spring leaf (10) of first screen cloth (6), the bottom of first screen cloth (6) is through second spring leaf (10) fixedly connected with second screen cloth (11), the both sides fixedly connected with locating lever (12) of second screen cloth (11), the other end fixed connection of locating lever (12) and connecting rod (9).
2. The sand screening device for municipal engineering construction according to claim 1, wherein: the slide way (3) is communicated with a sand conveying belt, and the bottom of the feed port (4) is over against the middle part of the first screen (6).
3. The sand screening device for municipal engineering construction according to claim 1, wherein: a notch is formed in one side of the feeding port (4), and the first spring piece (5) is vertically arranged.
4. The sand screening device for municipal engineering construction according to claim 1, wherein: the side length of the meshes of the first screen (6) is smaller than that of the meshes of the second screen (11), the connecting rod (9) is obliquely arranged, and one end of the connecting rod (9) makes circular motion along with the eccentric shaft (8).
5. The sand screening device for municipal engineering construction according to claim 1, wherein: the second spring piece (10) is obliquely arranged, and the length and the width of the second screen (11) are the same as those of the first screen (6).
6. The sand screening device for municipal engineering construction according to claim 1, wherein: the distance between the edge of the second screen (11) and the inner side of the bracket (1) is 30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221585621.7U CN218691326U (en) | 2022-06-23 | 2022-06-23 | Municipal works construction is with screening sand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221585621.7U CN218691326U (en) | 2022-06-23 | 2022-06-23 | Municipal works construction is with screening sand device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218691326U true CN218691326U (en) | 2023-03-24 |
Family
ID=85607196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221585621.7U Active CN218691326U (en) | 2022-06-23 | 2022-06-23 | Municipal works construction is with screening sand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218691326U (en) |
-
2022
- 2022-06-23 CN CN202221585621.7U patent/CN218691326U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240103 Address after: 325000, Room 202, Building 1, Luxiang Business Center, Fengmen Street, Lucheng District, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Xinyao Construction Co.,Ltd. Address before: 325000, Group 6, Yangkeng Village, Zeya Town, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: Chen Song Effective date of registration: 20240103 Address after: 325000, Group 6, Yangkeng Village, Zeya Town, Ouhai District, Wenzhou City, Zhejiang Province Patentee after: Chen Song Address before: Xingtai Municipal Construction Group Co., Ltd., No. 9, Chang'an South Road, Xiangdu District, Xingtai City, Hebei Province, 054000 Patentee before: Feng Shuangjie |
|
| TR01 | Transfer of patent right |