CN111842110A - Sand screening device for building construction - Google Patents
Sand screening device for building construction Download PDFInfo
- Publication number
- CN111842110A CN111842110A CN202010586183.5A CN202010586183A CN111842110A CN 111842110 A CN111842110 A CN 111842110A CN 202010586183 A CN202010586183 A CN 202010586183A CN 111842110 A CN111842110 A CN 111842110A
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- Prior art keywords
- plate
- screening
- sand
- sliding
- transmission
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- 238000012216 screening Methods 0.000 title claims abstract description 77
- 239000004576 sand Substances 0.000 title claims abstract description 49
- 238000009435 building construction Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 238000007873 sieving Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract 1
- 244000309464 bull Species 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/282—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens their jigging movement being a closed or open curvilinear path in a plane perpendicular to the plane of the screen and parrallel or transverse to the direction of conveyance
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- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/58—Gates or closures having closure members sliding in the plane of the opening
- B65D90/587—Gates or closures having closure members sliding in the plane of the opening having a linear motion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a sand screening device, in particular to a sand screening device for building construction. The invention aims to solve the technical problem of how to provide a sand sieving device for building construction, which does not need to manually shake a screen to sieve sand. In order to solve the above technical problems, the present invention provides a sand sieving device for building construction, comprising: one side of the end part of the base is connected with two first mounting plates; one side of the base is connected with the object bearing plate; the screening mechanism is arranged between the first mounting plate and the object bearing plate; and the separating mechanism is arranged on the base and is in transmission connection with the screening mechanism. The separation mechanism can assist the screening mechanism to work, the screening mechanism can drive the feeding mechanism to work, the feeding mechanism can discharge materials to enable the sand in the feeding mechanism to fall into the screening part of the screening mechanism, and the screening mechanism can screen the sand when working.
Description
Technical Field
The invention relates to a sand screening device, in particular to a sand screening device for building construction.
Background
When fine sand is needed in building construction, the sand needs to be sieved, at present, the sand is generally manually sieved, when the sand is manually sieved, a shovel is firstly used for shoveling the sand by a human hand, then the sand in the shovel is poured into a screen, and then the screen is manually and repeatedly shaken left and right to enable the fine sand to fall from the screen; this mode efficiency of sieving is comparatively low, needs to spend more time and energy to can reduce the efficiency of construction.
Therefore, a sand sieving device for building construction needs to be developed, which does not need to manually shake the screen to sieve sand.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defect that sand needs to be sieved by manually and repeatedly shaking a screen left and right, and the technical problem to be solved by the invention is to provide a sand sieving device for building construction, which does not need to manually shake the screen left and right to sieve the sand.
(2) Technical scheme
In order to solve the above technical problems, the present invention provides a sand sieving device for building construction, comprising: one side of the end part of the base is connected with two first mounting plates; one side of the base is connected with the object bearing plate; the screening mechanism is arranged between the first mounting plate and the object bearing plate; and the separating mechanism is arranged on the base and is in transmission connection with the screening mechanism.
Preferably, the screening mechanism comprises: the speed reducing motor is arranged on the object bearing plate; the belt transmission set is rotatably connected to the first mounting plate on one side, and the speed reducing motor is in transmission connection with the belt transmission set; the chain transmission group is rotatably connected to one side, close to the belt transmission group, of the first mounting plate at one side, and the belt transmission group is in transmission connection with the chain transmission group; the chain slide block is connected to a chain of the chain transmission set; the sliding sleeve is arranged in the sliding groove; the transmission rod is connected between the sliding sleeves; the end part of the transmission rod is connected with the transmission plate, the transmission plate is provided with a straight hole, and the chain sliding block is positioned in the straight hole; the transmission rod is rotatably connected with the screening plate, and a plurality of small holes are uniformly formed in the screening plate at intervals.
Preferably, the separating mechanism comprises: the other side of the end part of the base is connected with two short racks; one side of the end part of the base, which is close to the short rack, is connected with a sleeve plate in a sliding way; the sleeve plate is internally connected with the telescopic plate in a sliding manner; the second spring is connected between the telescopic plate and the sleeve plate; the sleeve plate is rotatably connected with the sector gear; the fan-shaped gear is connected with the one-way clutch; the one-way clutch is connected with the large gear, and the large gear is meshed with the short rack; one side of the telescopic plate is connected with a long rack which is meshed with the sector gear; the end part of the telescopic plate is connected with a slotted sliding block which is positioned in the screening plate; the connecting column is arranged in the slotted sliding block and is connected with the screening plate; one side that bearing baffle, base tip are close to first mounting panel is connected with bearing baffle.
Preferably, the method further comprises the following steps: feeding mechanism, feeding mechanism includes: the end part of the first mounting plate is connected with a support rod; the end parts of the supporting rods are connected with each other through a hopper; the hopper is connected with a first mounting plate; the second mounting plate is connected with a sliding rod in a sliding manner; the material blocking plate is connected to the sliding rod and is in contact with the hopper; the first spring is connected between the striker plate and the second mounting plate; the material baffle is connected with a connecting plate; the push plate is connected to the screening plate.
Preferably, the method further comprises the following steps: the material collecting box is connected between the long racks and is in contact with the screening plate.
(3) Advantageous effects
The separating mechanism can assist the screening mechanism to work, the screening mechanism can drive the feeding mechanism to work, the feeding mechanism can automatically discharge sand in the sand to fall into a screening part of the screening mechanism when working, the screening mechanism can also screen the sand, and therefore the sand is not required to be screened by manually shaking the screen, the screening efficiency can be improved, and time and labor can be saved.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the separating mechanism of the present invention.
Fig. 4 is a schematic perspective view of the feeding mechanism of the present invention.
The labels in the figures are: 1-base, 2-first mounting plate, 3-object bearing plate, 4-screening mechanism, 41-speed reducing motor, 42-belt transmission group, 43-chain transmission group, 44-chain slide block, 45-transmission plate, 46-transmission rod, 47-sliding sleeve, 48-sliding groove, 49-screening plate, 5-feeding mechanism, 51-supporting rod, 52-hopper, 53-second mounting plate, 54-sliding rod, 55-material baffle, 56-first spring, 57-connecting plate, 58-push plate, 6-separating mechanism, 60-short rack, 61-sleeve plate, 62-telescopic plate, 63-second spring, 64-large gear, 65-sector gear, 66-one-way clutch, 67-long rack, 68-slotted slide block, 69-bearing baffle, 610-connecting column and 7-material collecting box.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
The utility model provides a sand screening device for construction, as shown in fig. 1-4, including base 1, first mounting panel 2, hold thing board 3, screening mechanism 4 and separating mechanism 6, both sides all are connected with first mounting panel 2 around the left of base 1 top, the left side of base 1 leading flank is connected with holds thing board 3, first mounting panel 2 with hold and install screening mechanism 4 between the thing board 3, install separating mechanism 6 on the base 1, separating mechanism 6 is connected with screening mechanism 4 transmission.
The screening mechanism 4 comprises a speed reducing motor 41, a belt transmission group 42, a chain transmission group 43, a chain sliding block 44, a transmission plate 45, a transmission rod 46, a sliding sleeve 47 and a screening plate 49, the speed reducing motor 41 is installed at the top of the object bearing plate 3, the front side surface of the front side first mounting plate 2 is respectively connected with the belt transmission group 42 and the chain transmission group 43 in a rotating mode, an upper transmission shaft of the belt transmission group 42 is connected with a left transmission shaft of the chain transmission group 43, an output shaft of the speed reducing motor 41 is connected with a lower transmission shaft of the belt transmission group 42, the chain of the chain transmission group 43 is connected with the chain sliding block 44 in a rotating mode, a sliding groove 48 is formed in the upper portion of the first mounting plate 2, the sliding groove 48 is wavy, the sliding sleeve 47 is placed in the sliding groove 48, the transmission rod 46 is connected between the two sliding sleeves 47, the front end of the transmission rod 46 is connected with, the transmission rod 46 is rotatably connected with a screening plate 49, and a plurality of small holes are uniformly arranged on the screening plate 49 at intervals.
The separating mechanism 6 comprises a short rack 60, a sleeve plate 61, an expansion plate 62, a second spring 63, a large gear 64, a sector gear 65, a one-way clutch 66, a long rack 67, a slotted slide block 68, a bearing baffle 69 and a connecting column 610, wherein the right side of the top of the base 1 is connected with the two short racks 60, the two short racks 60 are symmetrical front and back, the top of the base 1 is connected with the two sleeve plates 61 in a sliding way, the two sleeve plates 61 are symmetrical front and back, the expansion plate 62 is connected in the sleeve plate 61 in a sliding way, the second spring 63 is connected between the bottom of the expansion plate 62 and the bottom in the sleeve plate 61, the sector gear 65 is connected on the sleeve plate 61 in a rotating way, the transmission shaft of the sector gear 65 is connected with the one-way clutch 66, the large gear 64 is connected on the one-way clutch 66, the large gear 64 is meshed with the short rack 60, the long rack 67 is connected on the right side, the slotted slide block 68 is positioned in the screening plate 49, the connecting column 610 is arranged in the slotted slide block 68, the connecting column 610 is connected with the screening plate 49, the top of the base 1 on the right side of the first mounting plate 2 is connected with the bearing baffle 69, and the bearing baffle 69 is positioned on the inner side of the sleeve plate 61.
When sand is to be screened, the sand is poured into the screening plate 49, the speed reducing motor 41 is started to rotate, the speed reducing motor 41 rotates to drive the belt transmission set 42 to rotate, the belt transmission set 42 rotates to drive the chain transmission set 43 to rotate, the chain transmission set 43 rotates to enable the transmission plate 45 to reciprocate left and right through the chain slider 44, the transmission plate 45 reciprocates left and right to drive the transmission rod 46 to reciprocate left and right, and the transmission rod 46 reciprocates left and right to drive the screening plate 49 to reciprocate left and right. The transmission rod 46 reciprocates left and right to drive the sliding sleeve 47 to reciprocate left and right in the sliding groove 48, and the sliding groove 48 is wavy, so that the sliding sleeve 47 can swing up and down when reciprocating left and right in the sliding groove 48, and the sliding sleeve 47 can swing up and down to enable the screening plate 49 to swing up and down through the transmission rod 46. The screening plate 49 reciprocates left and right to enable the slotted slide block 68 to reciprocate left and right through the connecting column 610, the slotted slide block 68 reciprocates left and right to enable the sleeve plate 61 to reciprocate left and right through the telescopic plate 62, and the telescopic plate 62 reciprocates left and right to drive components on the telescopic plate to reciprocate left and right. The large gear 64 can be reciprocated left and right in this way, and the large gear 64 can be rotated counterclockwise when moving left due to the short rack 60, and the sector gear 65 does not rotate due to the action of the one-way clutch 66. When the bull gear 64 moves rightwards and resets, the bull gear 64 can rotate clockwise, the sector gear 65 can rotate clockwise due to clockwise rotation of the bull gear 64, the sector gear 65 rotates clockwise to enable the long rack 67 to move downwards, the long rack 67 moves downwards to drive the telescopic plate 62 to move downwards, the second spring 63 compresses along with the long rack, the telescopic plate 62 moves downwards to drive the slotted slide block 68 to move downwards, and the screening plate 49 can swing downwards due to the action of gravity. When the large gear 64 moves rightwards to be not engaged with the short rack 60, the telescopic plate 62 can move upwards to reset under the action of the second spring 63, and the screening plate 49 can swing upwards to reset through the connecting column 610. Reciprocating motion about so screening plate 49 just can also rock from top to bottom to can sieve the sand, the fine sand falls through the aperture on screening plate 49 thereupon, and the coarse sand stays on screening plate 49. When the sand screening is finished, the speed reducing motor 41 is turned off, and the coarse sand on the screening plate 49 is taken down. The separating mechanism 6 of the device can assist the screening mechanism 4 to work, the screening mechanism 4 can work to screen sand, manual shaking of the screen cloth is not needed to sieve the sand, and therefore the screening efficiency can be improved, and time and labor can be saved.
Example 2
On the basis of the embodiment 1, as shown in fig. 1-3, the device further comprises a feeding mechanism 5, wherein the feeding mechanism 5 comprises a support rod 51, a hopper 52, a second mounting plate 53 and a slide rod 54, striker plate 55, first spring 56, connecting plate 57 and push pedal 58, 2 top on the first mounting panel is connected with bracing piece 51, be connected with hopper 52 between the top of two bracing pieces 51, hopper 52 lower part outer wall is connected with second mounting panel 53, second mounting panel 53 lower part sliding connection has slide bar 54, slide bar 54 right-hand member is connected with striker plate 55, the top of striker plate 55 and the bottom contact of hopper 52 that leaks, the cover has first spring 56 on the slide bar 54, the left end of first spring 56 is connected with the medial surface of second mounting panel 53, the right-hand member of first spring 56 is connected with striker plate 55's left side, striker plate 55's front side is connected with connecting plate 57, the front side at screening plate 49 top is connected with push pedal 58.
A large amount of sand can be poured into the leakage hopper 52, the screening plate 49 moves left and right to drive the push plate 58 to move left and right, the push plate 58 moves left to push the connecting plate 57 to move left, the connecting plate 57 moves left to drive the material blocking plate 55 to move left, the first spring 56 is compressed along with the first spring, and when the material blocking plate 55 does not block the leakage hopper 52, the sand in the leakage hopper 52 falls on the screening plate 49 along with the first spring. When the push plate 58 moves rightwards to be not in contact with the connecting plate 57, the striker plate 55 can move rightwards to reset under the action of the first spring 56 to block the hopper 52 again, so that automatic blanking can be realized, sand does not need to be poured into the screening plate 49 manually and repeatedly, screening efficiency can be further improved, and time and labor can be saved more.
As shown in fig. 1, 2 and 4, the device further comprises a material receiving box 7, the material receiving box 7 is connected between the two long racks 67, and the left side surface of the material receiving box 7 is in contact with the right side surface of the screening plate 49.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. The utility model provides a construction is with sieve sand device which characterized in that includes:
The device comprises a base (1), two first mounting plates (2) are connected to one side of the end part of the base;
the object bearing plate (3) is connected with one side of the base (1);
the screening mechanism (4) is arranged between the first mounting plate (2) and the object bearing plate (3);
the separating mechanism (6) is installed on the base (1), and the separating mechanism (6) is in transmission connection with the screening mechanism (4).
2. The sand screening device for building construction according to claim 1, wherein the screening mechanism (4) comprises:
the speed reducing motor (41), the object bearing plate (3) is provided with the speed reducing motor (41);
the belt transmission set (42) is rotationally connected to the first mounting plate (2) on one side of the belt transmission set (42), and the speed reducing motor (41) is in transmission connection with the belt transmission set (42);
the chain transmission group (43) is rotatably connected to one side, close to the belt transmission group (42), of the first mounting plate (2) on one side, and the belt transmission group (42) is in transmission connection with the chain transmission group (43);
the chain sliding block (44) is connected to the chain of the chain transmission set (43);
the sliding sleeve (47), the first mounting plate (2) is provided with a sliding chute (48), and the sliding sleeve (47) is placed in the sliding chute (48);
The transmission rod (46) is connected between the sliding sleeves (47);
the end part of the transmission rod (46) is connected with the transmission plate (45), the transmission plate (45) is provided with a straight hole, and the chain sliding block (44) is positioned in the straight hole;
the transmission rod (46) is rotatably connected with the screening plate (49), and a plurality of small holes are uniformly formed in the screening plate (49) at intervals.
3. A sand screening apparatus for construction according to claim 2, wherein the separating means (6) comprises:
the other side of the end part of the base (1) is connected with two short racks (60);
the end part of the base (1) close to one side of the short rack (60) is connected with the sleeve plate (61) in a sliding manner;
the telescopic plate (62) is connected with the sleeve plate (61) in a sliding manner;
a second spring (63), wherein the second spring (63) is connected between the telescopic plate (62) and the sleeve plate (61);
the sector gear (65) is rotatably connected to the sleeve plate (61);
the one-way clutch (66) is connected to the sector gear (65);
the large gear (64) is connected to the one-way clutch (66), and the large gear (64) is meshed with the short rack (60);
One side of the telescopic plate (62) is connected with the long rack (67), and the long rack (67) is meshed with the sector gear (65);
the end part of the telescopic plate (62) is connected with a slotted sliding block (68), and the slotted sliding block (68) is positioned in the screening plate (49);
the connecting column (610) is placed in the slotted sliding block (68), and the connecting column (610) is connected with the screening plate (49);
bearing baffle (69), one side that base (1) tip is close to first mounting panel (2) is connected with bearing baffle (69).
4. The sand screening device for building construction according to claim 3, further comprising: feeding mechanism (5), feeding mechanism (5) include:
the end part of the first mounting plate (2) is connected with the support rod (51);
the hopper (52) is connected between the end parts of the supporting rods (51);
the second mounting plate (53) is connected to the hopper (52);
the sliding rod (54) is connected with the second mounting plate (53) in a sliding mode;
the material blocking plate (55) is connected to the sliding rod (54), and the material blocking plate (55) is in contact with the leakage hopper (52);
The first spring (56) is connected between the striker plate (55) and the second mounting plate (53);
the material blocking plate (55) is connected with a connecting plate (57);
the push plate (58) is connected with the screening plate (49).
5. The sand screening device for building construction according to claim 4, further comprising:
the material collecting box (7) is connected between the long racks (67), and the material collecting box (7) is in contact with the screening plate (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010586183.5A CN111842110A (en) | 2020-06-24 | 2020-06-24 | Sand screening device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010586183.5A CN111842110A (en) | 2020-06-24 | 2020-06-24 | Sand screening device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111842110A true CN111842110A (en) | 2020-10-30 |
Family
ID=72988096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010586183.5A Pending CN111842110A (en) | 2020-06-24 | 2020-06-24 | Sand screening device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111842110A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112742763A (en) * | 2021-02-01 | 2021-05-04 | 江西建邦建设集团有限公司 | Electronic board dust collector for intelligent manufacturing |
| CN112828014A (en) * | 2021-01-29 | 2021-05-25 | 杜阳春 | Medical abandonment syringe needle processing apparatus |
| CN112830007A (en) * | 2021-01-18 | 2021-05-25 | 李合爱 | Quantitative capsule discharging device |
| CN112871287A (en) * | 2021-01-13 | 2021-06-01 | 陈航平 | Prevent industrial chemicals treatment facility that high-efficient chemical industry of raw materials adhesion was used |
| CN112893101A (en) * | 2021-01-27 | 2021-06-04 | 皮海燕 | Quick sorting equipment for large pills and small pills |
| CN113333271A (en) * | 2021-05-07 | 2021-09-03 | 陈晓东 | Jujube screening and collecting equipment for food processing |
| CN113351473A (en) * | 2021-08-12 | 2021-09-07 | 江苏东超耐磨材料有限公司 | Efficient-based coal separation screening device |
| CN113617638A (en) * | 2021-07-27 | 2021-11-09 | 赣州勤迭科技有限公司 | Road administration construction is with reciprocating type gravel and sand sorting facilities |
| CN113680656A (en) * | 2021-10-27 | 2021-11-23 | 徐州奥纳富霖电子科技有限公司 | Transformer material screening device |
| CN113680639A (en) * | 2021-07-29 | 2021-11-23 | 江西诺泰生物科技有限公司 | High-efficient filtration equipment is used in production of infant's ground rice |
| CN113828513A (en) * | 2021-08-06 | 2021-12-24 | 江金连 | Fine sand screening installation for building |
| CN114377958A (en) * | 2021-12-27 | 2022-04-22 | 罗邦任 | Building construction gravel and sand screening sorter |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871287A (en) * | 2021-01-13 | 2021-06-01 | 陈航平 | Prevent industrial chemicals treatment facility that high-efficient chemical industry of raw materials adhesion was used |
| CN112830007A (en) * | 2021-01-18 | 2021-05-25 | 李合爱 | Quantitative capsule discharging device |
| CN112893101A (en) * | 2021-01-27 | 2021-06-04 | 皮海燕 | Quick sorting equipment for large pills and small pills |
| CN112828014A (en) * | 2021-01-29 | 2021-05-25 | 杜阳春 | Medical abandonment syringe needle processing apparatus |
| CN112742763B (en) * | 2021-02-01 | 2022-06-03 | 江西建邦建设集团有限公司 | Electronic board dust collector for intelligent manufacturing |
| CN112742763A (en) * | 2021-02-01 | 2021-05-04 | 江西建邦建设集团有限公司 | Electronic board dust collector for intelligent manufacturing |
| CN113333271A (en) * | 2021-05-07 | 2021-09-03 | 陈晓东 | Jujube screening and collecting equipment for food processing |
| CN113617638A (en) * | 2021-07-27 | 2021-11-09 | 赣州勤迭科技有限公司 | Road administration construction is with reciprocating type gravel and sand sorting facilities |
| CN113680639A (en) * | 2021-07-29 | 2021-11-23 | 江西诺泰生物科技有限公司 | High-efficient filtration equipment is used in production of infant's ground rice |
| CN113828513A (en) * | 2021-08-06 | 2021-12-24 | 江金连 | Fine sand screening installation for building |
| CN113828513B (en) * | 2021-08-06 | 2023-12-29 | 中建铁路投资建设集团有限公司 | Fine sand screening equipment for building |
| CN113351473A (en) * | 2021-08-12 | 2021-09-07 | 江苏东超耐磨材料有限公司 | Efficient-based coal separation screening device |
| CN113680656A (en) * | 2021-10-27 | 2021-11-23 | 徐州奥纳富霖电子科技有限公司 | Transformer material screening device |
| CN113680656B (en) * | 2021-10-27 | 2022-01-04 | 徐州奥纳富霖电子科技有限公司 | Transformer material screening device |
| CN114377958A (en) * | 2021-12-27 | 2022-04-22 | 罗邦任 | Building construction gravel and sand screening sorter |
| CN114377958B (en) * | 2021-12-27 | 2024-03-22 | 罗邦任 | Building construction sand stone screening sorter |
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