CN114279789B - A concentration on-line measuring device after degerming grinds for corn starch processing - Google Patents
A concentration on-line measuring device after degerming grinds for corn starch processing Download PDFInfo
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- CN114279789B CN114279789B CN202111608570.5A CN202111608570A CN114279789B CN 114279789 B CN114279789 B CN 114279789B CN 202111608570 A CN202111608570 A CN 202111608570A CN 114279789 B CN114279789 B CN 114279789B
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- 229920002261 Corn starch Polymers 0.000 title claims abstract description 17
- 239000008120 corn starch Substances 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 238000000227 grinding Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 210000001161 mammalian embryo Anatomy 0.000 claims 1
- 240000008042 Zea mays Species 0.000 abstract description 25
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 25
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 17
- 235000005822 corn Nutrition 0.000 abstract description 17
- 229920002472 Starch Polymers 0.000 abstract description 4
- 235000019698 starch Nutrition 0.000 abstract description 4
- 239000008107 starch Substances 0.000 abstract description 4
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 8
- 235000009973 maize Nutrition 0.000 description 8
- 239000002002 slurry Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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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
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an online detection device for concentration after degerming and grinding for corn starch processing, and relates to the technical field of corn starch processing. This a concentration on-line measuring device after degerming grinds for corn starch processing, including casing, box, anti-clogging mechanism, shutoff mechanism and filtration pressurization mechanism, casing fixed mounting is in the top of box, and the inside of casing is provided with the filter screen, and the front side fixed mounting of box has concentration detector, and concentration detector's probe end extends to the inside of box, is provided with the cylinder body on the casing, and the feed inlet has been seted up at the top of box. This a concentration on-line measuring device after degerming grinds for corn starch processing is convenient for filter out corn residue, still conveniently adds the box with corn steep liquor batchability in, has realized batchability's on-line measuring function, and conveniently stirs corn steep liquor for the starch that corn steep liquor its contains can not be precipitated in the bottom of liquid.
Description
Technical Field
The invention relates to the technical field of corn starch processing, in particular to an online detection device for concentration after degerming grinding for corn starch processing.
Background
Corn processing into starch generally needs to be subjected to processing procedures such as crushing, sieving, drying, degerming grinding and the like, corn slurry is required to be subjected to concentration detection after the degerming grinding of the corn is finished, but the existing concentration detection device does not screen and remove impurities from the corn slurry detected by the concentration detection device, errors are easily caused to detection results, and starch contained in the corn slurry is precipitated at the bottom of the corn slurry during detection, and detection accuracy is also affected.
Disclosure of Invention
The invention aims to provide an online detection device for the concentration of a corn starch processed after degerming mill, which can solve the problem that the detection result is easily affected.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a concentration on-line measuring device after degerming grinds for corn starch processing, includes casing, box, anti-clogging mechanism, shutoff mechanism and filtration pressurization mechanism, the casing fixed mounting is in the top of box, and the inside of casing is provided with the filter screen, and the front side of box is fixed mounting has concentration detector, and concentration detector's probe end extends to the inside of box, is provided with the cylinder body on the casing, and the feed inlet has been seted up at the top of box;
The anti-blocking mechanism comprises a stop block, a sheet plate, a convex rod, a spring, a connecting rod and a cam which are arranged in the shell, and the anti-blocking mechanism can drive the filter screen to move up and down;
The plugging mechanism comprises a baffle plate, a limiting block, a double-shaft motor, a screw rod and a sealing block which are arranged on the box body, wherein the baffle plate is positioned in the feed inlet;
the filtering and pressurizing mechanism comprises an air outlet pipe, a vertical plate, a bent rod, a round sleeve, a vertical rod and a piston which are arranged on the shell.
Preferably, the bottom fixed mounting of filter screen has the cushion, and sheet fixed mounting has seted up the slide hole in the inner wall of casing on the sheet, and the one end of protruding pole passes the slide hole and with cushion fixed connection, spring fixed mounting is between sheet and cushion, and the outer wall of protruding pole is located to the spring movable sleeve.
Preferably, the box is provided with a containing groove and a cavity, the double-shaft motor is fixedly arranged in the cavity, the screw rod is fixedly arranged at the output end of the double-shaft motor, one end of the screw rod is rotationally connected with the containing groove, the limiting block and the sealing block are fixedly arranged at two ends of the partition board, the sealing block is in insertion fit with the containing groove, and the partition board is sleeved on the outer wall of the screw rod in a threaded manner.
Preferably, the top fixed mounting of casing has the feed liquor pipe, and the bottom fixed mounting of box has the drain pipe, and the rear side inner wall of box rotates installs the bar, and the outer wall fixed mounting of bar has the stirring arm, and the top fixed mounting of casing has the pressure release pipe, is provided with the relief valve on the pressure release pipe, and the inboard bottom of casing and box is all fixed mounting has the voussoir, is provided with the stop valve on the drain pipe.
Preferably, the riser fixed mounting is in the top of casing, and the bent lever rotates to be installed in the front side of riser, and the round cover rotates the outer wall that the cover was located the bent lever, and piston slidable mounting is in the inside of cylinder body, and the both ends of montant are respectively with round cover and piston articulated installation, and outlet duct fixed mounting is in the bottom of cylinder body and extend to the inside of casing, is provided with the check valve on the outlet duct, is convenient for carry gas to the box.
Preferably, the top of filter screen fixed mounting has the dog, and the connecting rod rotates to be installed in the rear side inner wall of casing, and cam fixed mounting is in the front side of connecting rod, and the rear side of casing rotates to install double-groove belt pulley, and the one end of connecting rod passes the casing and with double-groove belt pulley fixed connection.
Preferably, the rear side of riser and box all rotates installs the belt pulley, and the bent lever passes the riser and with a set of belt pulley fixed connection, and the one end of strip pole passes the box and with another set of belt pulley fixed connection, is provided with the belt on the double flute belt pulley, and the outer wall of double flute belt pulley and belt pulley is located to the belt cover, and double flute belt pulley and belt pulley pass through belt transmission and are connected, conveniently drive its linkage.
Preferably, the rear side fixed mounting of box has the riser, and one side fixed mounting of riser has the motor, and the output shaft of motor pass through the shaft coupling and with a set of belt pulley fixed connection, and the front side of casing has the closing plate through bolt threaded connection, and the front side of box is inlayed and is installed the observation window, the inside condition of convenient observation box.
Compared with the prior art, the invention has the beneficial effects that:
(1) The setting of filter screen is convenient to filter the maize thick liquid after the degerming grinds, and then is convenient for filter out the maize residue in the thick liquid and remain, has avoided containing impurity in the maize thick liquid and has led to the inaccurate problem of concentration detection, through cooperation use of sheet, protruding pole, spring, connecting rod and cam, conveniently drives the filter screen and shake from top to bottom, and then the filter screen takes place the problem of jam when having avoided filtering, has ensured the filtration efficiency of filter screen.
(2) The utility model discloses a maize thick liquid that concentration detection's maize thick liquid is needed to be carried out to the convenience is temporarily remained in the casing through the cooperation use of baffle, stopper, biax motor, lead screw and sealing block for in the maize thick liquid can batch nature by the joining box, and then realized batch nature's on-line measuring function, the practicality of the device has been improved to the relativity, through cylinder body, outlet duct, riser, knee, circle cover, montant and piston's cooperation use, conveniently to the filtration that the maize thick liquid was accelerated to the internal pressure boost of casing, the filter screen takes place the condition of jam when further having avoided maize thick liquid to filter.
(3) This a concentration on-line measuring device after degerming mill for corn starch processing uses through the cooperation of bar and stirring arm, conveniently stirs corn steep liquor for the starch that corn steep liquor its contains can not be precipitated in the bottom of liquid, has improved the accuracy that detects.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the portion A of the present invention;
FIG. 3 is an enlarged view of section B of the present invention;
FIG. 4 is an enlarged view of the portion C of the present invention;
FIG. 5 is a front view of the present invention;
fig. 6 is a schematic rear view of the present invention.
Reference numerals: the filter screen comprises a shell 1, a box body 2, a filter screen 3, a stop block 4, a sheet plate 5, a convex rod 6, a spring 7, a connecting rod 8, a cam 9, a liquid inlet pipe 10, a liquid discharge pipe 11, a cylinder body 12, an air outlet pipe 13, a vertical plate 14, a curved rod 15, a round sleeve 16, a vertical rod 17, a piston 18, a partition plate 19, a limiting block 20, a double-shaft motor 21, a screw rod 22, a sealing block 23, a bar 24, a concentration detector 25, a double-groove belt pulley 26, a belt pulley 27, a belt 28, a motor 29 and a wedge 30.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements 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.
In the description of the present invention, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a concentration on-line measuring device after degerming grinds for corn starch processing, which comprises a housin 1, the box 2, anti-blocking mechanism, shutoff mechanism and filtration pressurization mechanism, casing 1 fixed mounting is in the top of box 2, the inside of casing 1 is provided with filter screen 3, the front side fixed mounting of box 2 has concentration detector 25, the probe end of concentration detector 25 extends to the inside of box 2, be provided with cylinder body 12 on the casing 1, the feed inlet has been seted up at the top of box 2, anti-blocking mechanism is including setting up dog 4 in casing 1, sheet 5, protruding pole 6, spring 7, connecting rod 8 and cam 9, anti-blocking mechanism can order about filter screen 3 to reciprocate, shutoff mechanism is including setting up baffle 19 on box 2, stopper 20, biax motor 21, lead screw 22 and sealing block 23, baffle 19 is located the feed inlet, filtration pressurization mechanism is including setting up outlet duct 13 on casing 1, riser 14, curved bar 15, circle cover 16, montant 17 and piston 18.
The bottom fixed mounting of filter screen 3 has the cushion, and slide hole has been seted up on the lamina 5 fixed mounting in the inner wall of casing 1, lamina 5, and slide hole and with cushion fixed connection are passed to the one end of protruding pole 6, and spring 7 fixed mounting is between lamina 5 and cushion, and the outer wall of protruding pole 6 is located to the movable cover of spring 7.
The top fixed mounting of casing 1 has feed liquor pipe 10, and the bottom fixed mounting of box 2 has drain pipe 11, and the rear side inner wall of box 2 rotates installs bar 24, and the outer wall fixed mounting of bar 24 has the stirring arm, and the top fixed mounting of casing 1 has the relief pipe, is provided with the relief valve on the relief pipe, and the inboard bottom of casing 1 and box 2 is all fixed mounting has voussoir 30, is provided with the stop valve on the drain pipe 11.
The riser 14 fixed mounting is in the top of casing 1, and curved bar 15 rotates the front side of installing in riser 14, and round cover 16 rotates the outer wall that the cover was located curved bar 15, and piston 18 slidable mounting is in the inside of cylinder body 12, and the both ends of montant 17 are respectively with round cover 16 and piston 18 articulated installation, outlet duct 13 fixed mounting is in the bottom of cylinder body 12 and extend to the inside of casing 1, is provided with the check valve on the outlet duct 13.
The box body 2 is provided with a containing groove and a cavity, the double-shaft motor 21 is fixedly arranged in the cavity, the screw rod 22 is fixedly arranged at the output end of the double-shaft motor 21, one end of the screw rod 22 is rotationally connected with the containing groove, the limiting block 20 and the sealing block 23 are fixedly arranged at two ends of the partition plate 19, the sealing block 23 is in insertion fit with the containing groove, and the partition plate 19 is sleeved on the outer wall of the screw rod 22 in a threaded manner.
The top of filter screen 3 fixed mounting has dog 4, and connecting rod 8 rotates to be installed in the rear side inner wall of casing 1, and cam 9 fixed mounting is in the front side of connecting rod 8, and double-grooved pulley 26 is installed in the rear side rotation of casing 1, and the one end of connecting rod 8 passes casing 1 and with double-grooved pulley 26 fixed connection.
The rear sides of the vertical plate 14 and the box body 2 are respectively provided with a belt pulley 27 in a rotating mode, the bent rod 15 penetrates through the vertical plate 14 and is fixedly connected with one group of belt pulleys 27, one end of the bar 24 penetrates through the box body 2 and is fixedly connected with the other group of belt pulleys 27, the double-groove belt pulley 26 is provided with a belt 28, the belt 28 is sleeved on the outer walls of the double-groove belt pulley 26 and the belt pulleys 27, and the double-groove belt pulley 26 and the belt pulleys 27 are in transmission connection through the belt 28.
The rear side of box 2 fixed mounting has the riser, and one side fixed mounting of riser has motor 29, and motor 29's output shaft passes through the shaft coupling and with a set of belt pulley 27 fixed connection, and the front side of casing 1 has the closing plate through bolt threaded connection, and the observation window is inlayed to the front side of box 2.
Working principle: adding corn slurry into the shell 1 through the liquid inlet pipe 10, filtering the corn slurry by the filter screen 3, controlling the motor 29 to start, driving the double-groove belt pulley 26, the belt pulley 27 and the belt 28 to rotate by the motor 29, driving the crank 15 to rotate by one group of belt pulleys 27, driving the piston 18 to move up and down by hinging the round sleeve 16 and the vertical rod 17, generating air pressure by the upward and downward movement of the piston 18, conveying the air pressure into the shell 1 through the air outlet pipe 13, pressurizing the liquid, and accelerating the liquid to be filtered through the filter screen 3; the double-groove belt pulley 26 drives the connecting rod 8 and the cam 9 to rotate, and the cam 9 drives the filter screen 3 to move up and down; when more liquid is in the shell 1, the start of the double-shaft motor 21 is controlled, the double-shaft motor 21 drives the screw rod 22 to rotate and drives the partition plate 19 to move, then corn steep liquor is added into the box body 2 through the feed inlet, and the other group of belt pulleys 27 drive the bar 24 and the stirring arm to rotate so as to stir the corn steep liquor, and then the concentration detector 25 is controlled to detect the concentration of the corn steep liquor.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (5)
1. A take off embryo post-grinding concentration on-line measuring device for corn starch processing, including casing (1), box (2), anti-clogging mechanism, shutoff mechanism and filtration pressurizing mechanism, its characterized in that: the device comprises a shell (1), a filtering screen (3), a concentration detector (25), a cylinder body (12) and a feeding port, wherein the shell (1) is fixedly arranged at the top of a box body (2), the filtering screen (3) is arranged in the shell (1), the concentration detector (25) is fixedly arranged at the front side of the box body (2), the probe end of the concentration detector (25) extends to the inside of the box body (2), and the cylinder body (12) is arranged on the shell (1), and the feeding port is formed in the top of the box body (2);
The anti-blocking mechanism comprises a stop block (4), a sheet (5), a convex rod (6), a spring (7), a connecting rod (8) and a cam (9) which are arranged in the shell (1), and the anti-blocking mechanism can drive the filter screen (3) to move up and down;
The plugging mechanism comprises a partition plate (19), a limiting block (20), a double-shaft motor (21), a screw rod (22) and a sealing block (23), wherein the partition plate (19) is arranged on the box body (2), and the partition plate (19) is positioned in the feed inlet;
the filtering and pressurizing mechanism comprises an air outlet pipe (13), a vertical plate (14), a bent rod (15), a round sleeve (16), a vertical rod (17) and a piston (18) which are arranged on the shell (1);
The bottom of the filter screen (3) is fixedly provided with a cushion block, the sheet plate (5) is fixedly arranged on the inner wall of the shell (1), the sheet plate (5) is provided with a sliding hole, one end of the convex rod (6) penetrates through the sliding hole and is fixedly connected with the cushion block, the spring (7) is fixedly arranged between the sheet plate (5) and the cushion block, and the spring (7) is movably sleeved on the outer wall of the convex rod (6);
The box body (2) is provided with a containing groove and a cavity, the double-shaft motor (21) is fixedly arranged in the cavity, the screw rod (22) is fixedly arranged at the output end of the double-shaft motor (21), one end of the screw rod (22) is rotationally connected with the containing groove, the limiting block (20) and the sealing block (23) are fixedly arranged at two ends of the partition plate (19), the sealing block (23) is in insertion fit with the containing groove, and the partition plate (19) is sleeved on the outer wall of the screw rod (22) through threads;
The utility model discloses a cylinder body, including riser (14), bent rod (15), piston (18), cylinder body (12), cylinder body (13), cylinder body (12), cylinder body (1) and cylinder body, riser (14) fixed mounting is in the top of casing (1), bent rod (15) rotate the front side of installing in riser (14), and cylinder cover (16) rotate the outer wall of cover locating bent rod (15), piston (18) slidable mounting in the inside of cylinder body (12), the both ends of montant (17) respectively with cylinder cover (16) and piston (18) articulated installation, outlet duct (13) fixed mounting in the bottom of cylinder body (12) and extend to the inside of casing (1), be provided with the check valve on outlet duct (13).
2. The on-line detection device for post-degerming grinding concentration in corn starch processing according to claim 1, wherein: the utility model discloses a liquid discharging device, including casing (1), box (2), feed liquor pipe (10) are installed to the top fixed mounting of casing (1), and the bottom fixed mounting of box (2) has drain pipe (11), and the rear side inner wall of box (2) rotates installs strip pole (24), and the outer wall fixed mounting of strip pole (24) has the stirring arm, and the top fixed mounting of casing (1) has the relief pipe, is provided with the relief valve on the relief pipe, and the inboard bottom of casing (1) and box (2) is all fixed mounting has voussoir (30), is provided with the stop valve on drain pipe (11).
3. The online detection device for post-degerming grinding concentration for corn starch processing according to claim 2, wherein the device comprises: the top fixed mounting of filter screen (3) has dog (4), and connecting rod (8) rotate and install in the rear side inner wall of casing (1), and cam (9) fixed mounting is in the front side of connecting rod (8), and the rear side of casing (1) rotates and installs double-groove belt pulley (26), and the one end of connecting rod (8) passes casing (1) and with double-groove belt pulley (26) fixed connection.
4. The online detection device for post-degerming grinding concentration in corn starch processing according to claim 3, wherein: the rear sides of the vertical plate (14) and the box body (2) are respectively provided with a belt pulley (27) in a rotating mode, the bent rods (15) penetrate through the vertical plate (14) and are fixedly connected with one group of belt pulleys (27), one ends of the bar rods (24) penetrate through the box body (2) and are fixedly connected with the other group of belt pulleys (27), the double-groove belt pulley (26) is provided with a belt (28), the belt (28) is sleeved on the outer walls of the double-groove belt pulley (26) and the belt pulleys (27), and the double-groove belt pulley (26) and the belt pulleys (27) are in transmission connection through the belt (28).
5. The on-line concentration detection apparatus after degerming grinding for corn starch processing according to claim 4, wherein: a vertical plate is fixedly arranged on the rear side of the box body (2), a motor (29) is fixedly arranged on one side of the vertical plate, and an output shaft of the motor (29) is fixedly connected with a group of belt pulleys (27) through a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111608570.5A CN114279789B (en) | 2021-12-27 | 2021-12-27 | A concentration on-line measuring device after degerming grinds for corn starch processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111608570.5A CN114279789B (en) | 2021-12-27 | 2021-12-27 | A concentration on-line measuring device after degerming grinds for corn starch processing |
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| CN114279789A CN114279789A (en) | 2022-04-05 |
| CN114279789B true CN114279789B (en) | 2024-10-18 |
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| CN118671274B (en) * | 2024-07-04 | 2025-01-21 | 广州缮维流体工程技术有限公司 | A gas detection system and detection method for chemical safety |
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| CN208591585U (en) * | 2018-07-24 | 2019-03-12 | 西南石油大学 | A water sample pretreatment filter device for environmental detection |
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| MX169020B (en) * | 1986-09-19 | 1993-06-16 | Satake Eng Co Ltd | MEASURING DEVICE FOR AMYLOSE AND / OR AMYLOPECTIN CONTENT IN RICE |
| US5143627A (en) * | 1990-07-09 | 1992-09-01 | Cytyc Corporation | Method and apparatus for preparing cells for examination |
| GB2422794B (en) * | 2005-02-05 | 2009-04-22 | Diasys Europ Ltd | Filtration device for biological samples |
| CN213132101U (en) * | 2020-08-19 | 2021-05-07 | 锐德检测技术(天津)有限公司 | Sample pretreatment automatic filtration purifier |
| CN213397792U (en) * | 2020-10-30 | 2021-06-08 | 张保金 | Industrial on-line analysis analyzer sampling device |
| CN215137700U (en) * | 2020-12-31 | 2021-12-14 | 博思百睿检测评价技术服务有限公司 | Water and soil separating device for soil moisture detection |
| CN215195598U (en) * | 2021-07-13 | 2021-12-17 | 江西博大化工有限公司 | Slurry-residue separation device for production of modified starch convenient to use |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207371170U (en) * | 2017-08-06 | 2018-05-18 | 南京老山暖通设备有限公司 | A kind of band detects graphene composite filter net |
| CN208591585U (en) * | 2018-07-24 | 2019-03-12 | 西南石油大学 | A water sample pretreatment filter device for environmental detection |
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