CN210409609U - A device for accelerating the sedimentation of fine-grained diamond powder - Google Patents
A device for accelerating the sedimentation of fine-grained diamond powder Download PDFInfo
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- CN210409609U CN210409609U CN201920792690.7U CN201920792690U CN210409609U CN 210409609 U CN210409609 U CN 210409609U CN 201920792690 U CN201920792690 U CN 201920792690U CN 210409609 U CN210409609 U CN 210409609U
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Abstract
本实用新型公开了一种加速细粒度金刚石微粉沉降的装置，包括第一矩形箱和第二矩形箱，所述第一矩形箱和第二矩形箱从左至右放置在地面上，其特征在于：所述第一矩形箱的前侧底端铰链连接有门板，且门板的外壁四周设置有密封条将第一矩形箱密封，所述第一矩形箱的左侧顶端固设有下料管，所述下料管的右侧延伸至第一矩形箱的内腔，所述下料管的顶端固设有第一进料斗，所述第二矩形箱的顶端固设有第二进料斗。该加速细粒度金刚石微粉沉降的装置，可有效的缩短了金刚石微粉颗粒的沉降周期，大大提升了金刚石微粉颗粒常规重力沉降的效果，提高了细粒度金刚石微粉的生产效率，有利于广泛推广。
The utility model discloses a device for accelerating the sedimentation of fine-grained diamond micro-powder, comprising a first rectangular box and a second rectangular box, the first rectangular box and the second rectangular box being placed on the ground from left to right, characterized in that: a door panel is hingedly connected to the front bottom end of the first rectangular box, and sealing strips are arranged around the outer wall of the door panel to seal the first rectangular box, a feed pipe is fixedly arranged at the top left side of the first rectangular box, the right side of the feed pipe extends to the inner cavity of the first rectangular box, a first feed hopper is fixedly arranged at the top of the feed pipe, and a second feed hopper is fixedly arranged at the top of the second rectangular box. The device for accelerating the sedimentation of fine-grained diamond micro-powder can effectively shorten the sedimentation period of diamond micro-powder particles, greatly improve the effect of conventional gravity sedimentation of diamond micro-powder particles, improve the production efficiency of fine-grained diamond micro-powder, and is conducive to wide promotion.
Description
Technical Field
The utility model relates to a diamond micropowder subsides technical field, specifically is a device that fine grit diamond micropowder subsides with higher speed.
Background
Generally, fine-grained diamond micropowder refers to a powdery material with the fineness of 5 microns, and due to the fact that the granularity of the powdery material is fine, natural sedimentation needs a long time after the powdery material is dispersed in water, the sedimentation time is different according to the content of fine grains, the sedimentation time is about 7 days as short as 30 days, and the material liquid of the fine-grained diamond micropowder subjected to wet separation occupies too much container and space, and the sedimentation needs to be performed quickly by a method.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device that fine grit diamond miropowder subsides with higher speed to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device that fine grit diamond miropowder subsides accelerates, includes first rectangle case and second rectangle case, first rectangle case and second rectangle case are placed subaerial from a left side to the right side, its characterized in that: the bottom end of the front side of the first rectangular box is hinged with a door plate, the periphery of the outer wall of the door plate is provided with a sealing strip for sealing the first rectangular box, the top end of the left side of the first rectangular box is fixedly provided with a blanking pipe, the right side of the blanking pipe extends to the inner cavity of the first rectangular box, the top end of the blanking pipe is fixedly provided with a first feed hopper, the top end of the second rectangular box is fixedly provided with a second feed hopper, the bottom end of the second feed hopper extends to the inner cavity of the second rectangular box, the bottom end of the right side of the second rectangular box is fixedly provided with a drain pipe, the left side of the drain pipe extends to the inner cavity of the second rectangular box, the top end of the right side of the first rectangular box is fixedly provided with a support plate, the top end of the support plate is fixedly provided with a water pump, the water inlet pipe of the water pump is fixedly provided with one end of a water inlet pipe, and the right side of the water outlet pipe extends to the top end of the left side of the inner cavity of the second rectangular box, and the top end of the first rectangular box is fixedly provided with a stirring mechanism.
Preferably, the stirring mechanism comprises a third rectangular box, a strip-shaped opening, a motor, a rotating rod, a disc, a round rod, a sliding chute, a sliding block, a rectangular block, a strip-shaped groove, a stirring rod, a gear and a rack;
the bottom end of the third rectangular box is fixedly installed with the first rectangular box, the bottom end of the third rectangular box and the top end center position of the first rectangular box are respectively provided with a strip-shaped opening which is communicated up and down along the left and right direction, the top end of the third rectangular box is fixedly provided with a motor, the output end of the motor is locked by a coupler and is provided with a rotating rod which can rotate around the axis of the motor, the bottom end of the rotating rod extends to the inner cavity of the third rectangular box and is fixedly provided with a disc, the bottom end of the disc is fixedly provided with a round rod, the front and rear top ends of the inner cavity of the third rectangular box are respectively provided with a sliding groove, the inner cavity of the sliding groove is embedded with a sliding block, the inner side of the sliding block is fixedly provided with a rectangular block which is connected with two sliding blocks, the top end of the rectangular block is provided with a strip-shaped groove which is matched with the round rod along the front and rear, the inner ring and the puddler interference fit of bearing, and the bottom fixed connection of the outer loop of bearing and rectangular block, the inner chamber that the bar opening extended to first rectangle case is run through to the bottom of puddler, the outer wall top interference fit of puddler has the gear, the inner chamber left side bottom of third rectangle case sets firmly the rack with gear engaged with, and the right side and the third rectangle case fixed connection of rack.
Preferably, the two times of the distance between the circle center of the round rod and the circle center of the disc is smaller than the length of the strip-shaped groove in the front-back direction, the horizontal distance between the right side of the sliding block and the right side of the inner cavity of the sliding groove, the horizontal distance between the outer side wall surface of the stirring rod and the right side of the inner cavity of the strip-shaped opening, and the horizontal distance between the stirring blade on the outer wall of the stirring rod and the right side of the inner cavity of the first rectangular box.
Preferably, the sliding groove and the sliding block are in a dovetail shape.
Preferably, a filter screen is arranged at the opening of the water inlet pipe positioned in the inner cavity of the first rectangular box.
When the device is used, the device is placed in a room with a fume hood, a feed liquid of 5 micron fine diamond powder separated by a wet method is injected into an inner cavity of a first rectangular box through a first feed hopper and a blanking pipe, hydrochloric acid with a certain proportion is added into the inner cavity of the first rectangular box through the first feed hopper and the blanking pipe according to the volume of the injected feed liquid, the volume ratio is 0.1% -0.2%, an external power supply of a motor is switched on, the motor starts to work to drive a rotating rod and a disc to rotate clockwise, the disc drives a round rod to rotate clockwise by taking the disc as the center of a circle, when the round rod rotates clockwise to the right side of the inner cavity of a third rectangular box, the round rod drives a rectangular block to move to the right side, the round rod moves from the front side of the inner cavity of a strip-shaped groove to the rear side gradually, the rectangular block drives a stirring rod and a gear to move to the right side, and the gear and rack are meshed and the stirring rod, the stirring rod and the gear can move towards the right side and rotate anticlockwise towards the right side along the rack, when the round rod rotates clockwise to the left side of the inner cavity of the third rectangular box, the rectangular block, the stirring rod and the gear can be driven to move towards the left side, and simultaneously the stirring rod and the gear rotate clockwise, so that the stirring rod reciprocates left and right and rotates to fully and uniformly stir the feed liquid in the inner cavity of the first rectangular box, after uniform stirring, the stirring rod stands for about one hour, the feed liquid can completely sink, an external power supply of a water pump is switched on, the water pump pumps out the supernatant in the inner cavity of the first rectangular box through a water inlet pipe, the supernatant is discharged into a second rectangular box filled with sodium hydroxide alkali particles through a water outlet pipe to be neutralized, and after the neutralization is detected to be neutral by pH test paper, the device is discharged through a water outlet pipe, the operation is simple, the use is convenient, and, the settling efficiency is improved.
Compared with the prior art, the beneficial effects of the utility model are that: the device for accelerating the sedimentation of the fine-grained diamond micropowder injects a certain proportion of hydrochloric acid into a first rectangular box filled with feed liquid of the micron fine diamond micropowder sorted by a wet method through a first feed hopper and a blanking pipe, so that the diamond micropowder particles in the feed liquid can be quickly settled down, the motor starts to work and drives a stirring rod to rotate while reciprocating left and right in an inner cavity of the first rectangular box by switching on an external power supply of a motor in a stirring mechanism, the hydrochloric acid and the feed liquid are fully and uniformly stirred and mixed, the feed liquid can be completely settled down after standing for about one hour, a water pump starts to work and pumps supernatant in the inner cavity of the first rectangular box through a water inlet pipe and discharges the supernatant into a second rectangular box filled with sodium hydroxide alkali particles for neutralization through a water outlet pipe after the supernatant is detected to be neutral by a PH test paper, and then the supernatant is discharged through a water discharge pipe, thereby effectively shortening the sedimentation period of the diamond micropowder particles, greatly improving the conventional gravity sedimentation effect of the diamond micropowder particles, improving the production efficiency of the fine-grained diamond micropowder and being beneficial to wide popularization.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is an enlarged schematic view of the utility model at a;
fig. 3 is a left side view structural schematic diagram of the third rectangular box of the present invention.
In the figure: 1. the device comprises a first rectangular box, a second rectangular box, a feeding pipe, a first feeding hopper, a second feeding hopper, a first discharging pipe, a second feeding hopper, a second discharging pipe, a first feeding hopper, a second feeding hopper, a third feeding hopper, a fourth feeding hopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a device that fine grit diamond miropowder subsides accelerates, includes first rectangle case 1 and second rectangle case 2, and first rectangle case 1 and second rectangle case 2 are placed subaerial from a left side to the right side, its characterized in that: the bottom end of the front side of the first rectangular box 1 is hinged with a door plate, the periphery of the outer wall of the door plate is provided with a sealing strip for sealing the first rectangular box 1, settled diamond micropowder particles can be conveniently taken out of the first rectangular box 1 through the door plate, the top end of the left side of the first rectangular box 1 is fixedly provided with a blanking pipe 3, the right side of the blanking pipe 3 extends to the inner cavity of the first rectangular box 1, the top end of the blanking pipe 3 is fixedly provided with a first feed hopper 4, feed liquid and hydrochloric acid can be conveniently injected into the first rectangular box 1 for mixing through the blanking pipe 3 and the first feed hopper 4, the top end of the second rectangular box 2 is fixedly provided with a second feed hopper 5, the bottom end of the second feed hopper 5 extends to the inner cavity of the second rectangular box 2, sodium hydroxide alkali particles can be conveniently poured into the inner cavity of the second rectangular box 2 through the second feed hopper 5, and the clear liquid in the second rectangular box 2 can be conveniently detected by PH test paper after neutralization, a drain pipe 6 is fixedly arranged at the bottom end of the right side of the second rectangular box 2, the left side of the drain pipe 6 extends to the inner cavity of the second rectangular box 2, the neutral clear liquid can be conveniently discharged from the inner cavity of the second rectangular box 2 through the water discharge pipe 6, the top end of the right side of the first rectangular box 1 is fixedly provided with the supporting plate 7, the top end of the supporting plate 7 is fixedly provided with the water pump 8, the water inlet pipe of the water pump 8 is fixedly provided with one end of the water inlet pipe 9, and the other end of the water inlet pipe 9 extends to the bottom end of the right side of the inner cavity of the first rectangular box 1, a water outlet pipe 10 is fixedly arranged at the water outlet of the water pump 8, and the right side of the water outlet pipe 10 extends to the top end of the left side of the inner cavity of the second rectangular box 2, and through the matching of the water pump 8, the water inlet pipe 9 and the water outlet pipe 10, supernatant in the first rectangular box 1 can be conveniently pumped out through the water inlet pipe 9 and discharged into the inner cavity of the second rectangular box 2 through the water outlet pipe 10, and the top end of the first rectangular box 1 is fixedly provided with the stirring mechanism; the opening part of the water inlet pipe 9 positioned in the inner cavity of the first rectangular box 1 is provided with a filter screen, so that the taken supernatant is convenient to filter, and the diamond micro powder particles are prevented from being taken out along with the filter screen.
The stirring mechanism comprises a third rectangular box 11, a strip-shaped opening 12, a motor 13, a rotating rod 14, a disc 15, a round rod 16, a sliding groove 17, a sliding block 18, a rectangular block 19, a strip-shaped groove 20, a stirring rod 21, a gear 22 and a rack 23;
the bottom of third rectangle case 11 is in the same place with first rectangle case 1 fixed mounting, the bar opening 12 that link up from top to bottom has all been seted up along left right direction to the top central point of the bottom of third rectangle case 11 and first rectangle case 1, the top of third rectangle case 11 has set firmly motor 13, the output of motor 13 has through shaft coupling locking can be around self axis pivoted bull stick 14, the inner chamber that the bottom of bull stick 14 extends to third rectangle case 11 has set firmly disc 15, the bottom of disc 15 has set firmly round bar 16, spout 17 has all been seted up on both sides top around the inner chamber of third rectangle case 11, spout 17's inner chamber is embedded to have slider 18, the shape of spout 17 and slider 18 is the dovetail, can make the more stable inner chamber at spout 17 of slider 18 slide, avoid slider 18 and spout 17 to break away from. The inner side of the sliding block 18 is fixedly provided with a rectangular block 19 connecting the two sliding blocks 18, the rectangular block 19 can move more stably through the cooperation of the sliding grooves 17 and the sliding blocks 18, the top end of the rectangular block 19 is provided with a strip-shaped groove 20 matched with the round rod 16 along the front-back direction, the bottom end of the round rod 16 extends to the inner cavity of the strip-shaped groove 20, the round rod 16 can be conveniently rotated through the strip-shaped groove 20, the stirring rod 21 is installed at the center position of the bottom end of the rectangular block 19 through a bearing, the inner ring of the bearing is in interference fit with the stirring rod 21, the outer ring of the bearing is fixedly connected with the bottom end of the rectangular block 19, the stirring rod 21 can be conveniently rotated through the cooperation of the rectangular block 19, the bearing and the stirring rod 21, the bottom end of the stirring rod 21 penetrates through the strip-shaped opening 12 and extends to the inner cavity of the first rectangular box 1, the interference fit of the stirring rod 21, the rack 23 meshed with the gear 22 is fixedly arranged at the bottom end of the left side of the inner cavity of the third rectangular box 11, the right side of the rack 23 is fixedly connected with the third rectangular box 11, and the stirring rod 21 and the gear 22 rotate along the rack 23 while the stirring rod 21 drives the gear 22 to move left and right through the matching of the gear 22 and the rack 23.
Twice the distance between the circle center of the round rod 16 and the circle center of the disc 15 is smaller than the length of the strip-shaped groove 20 in the front-back direction, the horizontal distance between the right side of the sliding block 18 and the right side of the inner cavity of the sliding groove 17, the horizontal distance between the outer side wall surface of the stirring rod 21 and the right side of the inner cavity of the strip-shaped opening 12 and the horizontal distance between the stirring blade on the outer wall of the stirring rod 21 and the right side of the inner cavity of the first rectangular box 1, so that the round rod 16 can drive the rectangular block 19 to normally move.
The following electric devices have the following types and functions:
the water pump 8 is 150QJ0-50/7, is controlled by an external operating system, and can conveniently pump supernatant settled in the inner cavity of the first rectangular box 1 into the inner cavity of the second rectangular box 2;
the motor 13 is a speed reducing motor with the model number of R107R77, and is controlled by an external operating system, so that the rotating rod 14 and the disk 15 can be driven to rotate slowly and stably.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the device is used, the device is placed in a room with a fume hood, a feed liquid of 5 micron fine diamond powder separated by a wet method is injected into an inner cavity of a first rectangular box 1 through a first feed hopper 4 and a blanking pipe 3, a certain proportion of hydrochloric acid is added into the inner cavity of the first rectangular box 1 through the first feed hopper 4 and the blanking pipe 3 according to the volume of the injected feed liquid, the volume ratio is 0.1% -0.2%, an external power supply of a motor 13 is switched on, the motor 13 starts to work to drive a rotating rod 14 and a disc 15 to rotate clockwise, the disc 15 drives a round rod 16 to rotate clockwise by taking the disc 15 as the center of a circle, when the round rod 16 rotates clockwise to the right side of an inner cavity of a third rectangular box 11, the round rod 16 drives a rectangular block 19 to move to the right side, meanwhile, the round rod 16 gradually moves from the front side to the rear side of the inner cavity of a strip-shaped groove 20, the rectangular block 19 drives a stirring rod 21 and, through the meshing fit of the gear 22 and the rack 23 and the fit of the stirring rod 21 and the rectangular block 19 through the bearing, the stirring rod 21 and the gear 22 can move towards the right side and simultaneously rotate anticlockwise towards the right side along the rack 23, when the round rod 16 rotates clockwise to the left side of the inner cavity of the third rectangular box 11, the rectangular block 19, the stirring rod 21 and the gear 22 can be driven to move towards the left side, the stirring rod 21 and the gear 22 rotate clockwise simultaneously, the stirring rod 21 is driven to reciprocate left and right and rotate simultaneously to fully and uniformly stir the feed liquid in the inner cavity of the first rectangular box 1, after uniform stirring, the feed liquid can be completely sunk after standing for about one hour, an external power supply of the water pump 8 is switched on, the water pump 8 pumps the supernatant in the inner cavity of the first rectangular box 1 through the water inlet pipe 9 and discharges the supernatant liquid into the second rectangular box 2 filled with sodium hydroxide alkali particles through the water outlet pipe 10 for neutralization, after neutralization, PH test paper is used for detecting and discharging through the water discharge pipe 6 after reaching neutrality, the device is simple in operation and convenient to use, has a good stirring effect on feed liquid, and improves the sedimentation efficiency.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of 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; also, unless expressly stated or limited otherwise, the terms "snap" or "pivotally connect" or "snap" or "secure" are intended to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (5)
1. The utility model provides a device that fine grit diamond miropowder subsides accelerates, includes first rectangle case (1) and second rectangle case (2) that place side by side, its characterized in that: the bottom end of the front side of the first rectangular box (1) is hinged with a door plate, the periphery of the outer wall of the door plate is provided with a sealing strip to seal the first rectangular box (1), the top end of the left side of the first rectangular box (1) is fixedly provided with a discharging pipe (3) extending into the first rectangular box (1) from the right side, the top end of the discharging pipe (3) is fixedly provided with a first feeding hopper (4), the top end of the second rectangular box (2) is fixedly provided with a second feeding hopper (5), the bottom end of the second feeding hopper (5) extends into the inner cavity of the second rectangular box (2), the bottom end of the right side of the second rectangular box (2) is fixedly provided with a discharging pipe (6), the left side of the discharging pipe (6) extends into the inner cavity of the second rectangular box (2), the top end of the right side of the first rectangular box (1) is fixedly provided with a supporting plate (7), the top end of the supporting plate (7) is fixedly provided with a water, the inlet tube (9) other end extends to the inner chamber right side bottom of first rectangle case (1), and the delivery port of water pump (8) has set firmly outlet pipe (10), and the right side of outlet pipe (10) extends to the inner chamber left side top of second rectangle case (2), the top of first rectangle case (1) has set firmly rabbling mechanism.
2. The device for accelerating the sedimentation of fine-grained diamond micropowder according to claim 1, characterized in that: the stirring mechanism comprises a third rectangular box (11), a strip-shaped opening (12), a motor (13), a rotating rod (14), a disc (15), a round rod (16), a sliding groove (17), a sliding block (18), a rectangular block (19), a strip-shaped groove (20), a stirring rod (21), a gear (22) and a rack (23);
the bottom end of a third rectangular box (11) is fixedly installed with the first rectangular box (1), strip-shaped openings (12) which are communicated up and down are formed in the center positions of the bottom end of the third rectangular box (11) and the top end of the first rectangular box (1) along the left and right directions, a motor (13) is fixedly arranged at the top end of the third rectangular box (11), a rotating rod (14) is locked at the output end of the motor (13) through a coupler, the bottom end of the rotating rod (14) extends to the inner cavity of the third rectangular box (11) and is fixedly provided with a disc (15), a round rod (16) is fixedly arranged at the bottom end of the disc (15), sliding grooves (17) are formed in the top ends of the front side and the rear side of the inner cavity of the third rectangular box (11), sliding blocks (18) are embedded in the inner cavity of the sliding grooves (17), rectangular blocks (19) which are connected with the two sliding blocks (18) are fixedly arranged on the inner side of the sliding blocks (18), strip-shaped grooves (20, the bottom of round bar (16) extends to the inner chamber in bar groove (20), and puddler (21) are installed through the bearing to the bottom central point of rectangle piece (19) put, the inner ring and puddler (21) interference fit of bearing, and the bottom fixed connection of the outer loop of bearing and rectangle piece (19), the bottom of puddler (21) runs through the inner chamber that bar opening (12) extend to first rectangle case (1), the outer wall top interference fit of puddler (21) has gear (22), the inner chamber left side bottom of third rectangle case (11) sets firmly rack (23) with gear (22) engaged with, and the right side and the third rectangle case (11) fixed connection of rack (23).
3. The apparatus for accelerating the sedimentation of fine-grained diamond micropowder according to claim 2, characterized in that: the double of the distance between the circle center of the round rod (16) and the circle center of the disc (15) is smaller than the length of the strip-shaped groove (20) in the front-back direction, the horizontal distance between the right side of the sliding block (18) and the right side of the inner cavity of the sliding groove (17), the horizontal distance between the outer side wall surface of the stirring rod (21) and the right side of the inner cavity of the strip-shaped opening (12) and the horizontal distance between the stirring blade on the outer wall of the stirring rod (21) and the right side of the inner cavity of the first rectangular box (1).
4. The apparatus for accelerating the sedimentation of fine-grained diamond micropowder according to claim 2, characterized in that: the sliding groove (17) and the sliding block (18) are in a dovetail shape.
5. The device for accelerating the sedimentation of fine-grained diamond micropowder according to claim 1, characterized in that: a filter screen is arranged at the opening of the water inlet pipe (9) positioned in the inner cavity of the first rectangular box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920792690.7U CN210409609U (en) | 2019-05-29 | 2019-05-29 | A device for accelerating the sedimentation of fine-grained diamond powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920792690.7U CN210409609U (en) | 2019-05-29 | 2019-05-29 | A device for accelerating the sedimentation of fine-grained diamond powder |
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| CN210409609U true CN210409609U (en) | 2020-04-28 |
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| CN201920792690.7U Expired - Fee Related CN210409609U (en) | 2019-05-29 | 2019-05-29 | A device for accelerating the sedimentation of fine-grained diamond powder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124362A (en) * | 2019-05-29 | 2019-08-16 | 河南四方达超硬材料股份有限公司 | Device for accelerating sedimentation of fine-grained diamond micro powder |
| CN115367848A (en) * | 2022-04-12 | 2022-11-22 | 华清(扬州)织物有限公司 | Industrial wastewater environment-friendly treatment equipment for lawn base fabric processing |
-
2019
- 2019-05-29 CN CN201920792690.7U patent/CN210409609U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124362A (en) * | 2019-05-29 | 2019-08-16 | 河南四方达超硬材料股份有限公司 | Device for accelerating sedimentation of fine-grained diamond micro powder |
| CN115367848A (en) * | 2022-04-12 | 2022-11-22 | 华清(扬州)织物有限公司 | Industrial wastewater environment-friendly treatment equipment for lawn base fabric processing |
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Granted publication date: 20200428 |