CN115634743A - High polymer material reducing mechanism - Google Patents
High polymer material reducing mechanism Download PDFInfo
- Publication number
- CN115634743A CN115634743A CN202211431779.3A CN202211431779A CN115634743A CN 115634743 A CN115634743 A CN 115634743A CN 202211431779 A CN202211431779 A CN 202211431779A CN 115634743 A CN115634743 A CN 115634743A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- crushing
- plates
- shaped
- sieve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 43
- 239000002861 polymer material Substances 0.000 title claims abstract description 23
- 238000012216 screening Methods 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 238000010298 pulverizing process Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 210000004209 hair Anatomy 0.000 claims description 4
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 abstract description 31
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract description 31
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 abstract description 31
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 abstract description 31
- 238000000227 grinding Methods 0.000 abstract description 11
- 239000011148 porous material Substances 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000002994 raw material Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229920006318 anionic polymer Polymers 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Crushing And Grinding (AREA)
Abstract
The invention belongs to the technical field of ultrahigh-purity sodium carboxymethylcellulose grinding, and particularly relates to a high polymer material grinding device which comprises a grinding box, wherein one end of the top of the grinding box is fixedly communicated with a feed hopper, the bottom of the grinding box is provided with a discharge hopper, a grinding mechanism capable of grinding and screening simultaneously is arranged in the grinding box, and an anti-adhesion and blocking mechanism capable of automatically cleaning high polymer materials adhered to the grinding mechanism and improving screening efficiency is arranged in the screening box. The invention not only can simultaneously realize the crushing and screening of the ultrahigh-purity sodium carboxymethyl cellulose by arranging the crushing mechanism and the anti-adhesion and anti-blocking mechanism, but also can simultaneously clean the ultrahigh-purity sodium carboxymethyl cellulose adhered to the surface of the crushing roller and eject the ultrahigh-purity sodium carboxymethyl cellulose clamped in the sieve pores on the sieve plate.
Description
Technical Field
The invention belongs to the technical field of ultrahigh-purity sodium carboxymethylcellulose grinding, and particularly relates to a high polymer material grinding device.
Background
Sodium carboxymethylcellulose (CMC-Na) is an anionic polymer compound usually prepared by reacting natural cellulose with caustic alkali and monochloroacetic acid, and has a molecular weight of several thousands to millions. In the prior art, the ultrahigh-purity sodium carboxymethyl cellulose can be prepared from biomass core base materials such as refined cotton/wood pulp, and in the preparation process of the ultrahigh-purity sodium carboxymethyl cellulose, a high polymer material crushing device is required to crush the ultrahigh-purity sodium carboxymethyl cellulose.
A polymer material pulverizing apparatus disclosed in publication No. CN215234880U, which utilizes a pre-crushing mechanism and a pulverizing roller to pulverize a polymer material by cooperation of a plurality of structures, continuously vibrates a sieve plate, and sieves the pulverized polymer material, but the above apparatus has the following drawbacks:
1. in the using process of the crushing mechanism and the crushing roller, the high polymer material is easy to adhere to the surface of the crushing roller, so that the using effect of the crushing mechanism and the crushing roller is easy to influence, and the raw material waste is easy to cause;
2. the sieve is when carrying out the vibration screening, and some macromolecular material after smashing block easily in the sieve mesh, plug up the sieve mesh, and the back of using for a long time can cause certain influence to the screening efficiency of sieve.
Therefore, it is necessary to provide a polymer material pulverizing apparatus to solve the above problems.
Disclosure of Invention
In view of the above problems, the present invention provides a polymer material pulverizing apparatus to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a macromolecular material reducing mechanism, is including smashing the case, the fixed intercommunication of top one end of smashing the case has the feeder hopper, the bottom of smashing the case is provided with out the hopper, the inside of smashing the case is provided with can smash the rubbing crusher who sieves simultaneously and constructs, the inside of screening case is provided with can be on one side automatic clear up the macromolecular material of adhesion on rubbing crusher constructs improvement screening efficiency antiseized adhesion, block up the mechanism.
Further, rubbing crusher constructs including the symmetry rotates the crushing roller of connection in crushing incasement portion, the guide board that the top one end symmetry fixedly connected with of crushing incasement wall used with two crushing roller cooperations, two the one end of crushing roller shaft all extends to the outside of crushing case and the first gear of fixedly connected with, and two first gear intermeshing, there is the motor one side of crushing case through mount pad fixed mounting, the output shaft one end of motor is rather than one of them crushing roller shaft fixed connection.
Further, a sieve plate is arranged below the two crushing rollers and is obliquely arranged, one side of the crushing box is fixedly communicated with a discharge hopper matched with the sieve plate for use, the discharge hopper is arranged at the lower side of the sieve plate and is arranged above the discharge hopper, the inclination angles of the discharge hopper and the sieve plate are the same, round pipes are arranged at four corners of the sieve plate, the four round pipes are fixedly connected inside the sieve plate and penetrate through the sieve plate, positioning rods are slidably connected inside the four round pipes, mounting blocks are fixedly connected at the upper ends and the lower ends of the four positioning rods, the four groups of mounting blocks are fixedly connected with the inner wall of the crushing box, first springs are fixedly connected at one ends of the tops of the four round pipes, the four first springs are movably sleeved outside the four positioning rods respectively, I-shaped plates are fixedly connected at two sides of the sieve plate, and each I-shaped plate is composed of two square plates and a round rod fixedly connected between the two square plates, the surface symmetry of smashing the case set up with two I-shaped board in the straight flute that the round bar cooperation was used, round bar sliding connection in the I-shaped board is in the straight flute, one of them square board setting in smashing the inside of case in the I-shaped board, another square board setting in the I-shaped board is in the outside of smashing the case, one of them both ends of smashing the roller shaft all fixedly cup joints driving pulley, and one of them driving pulley setting is between motor and first gear, the both sides of smashing the case all rotate and be connected with the driven pulley who uses with the driving pulley cooperation, and two driven pulley set up respectively under two driving pulley, two all be provided with the U-shaped frame on the driven pulley shaft, and the U-shaped frame is by two fixed connection square boards on the driven pulley shaft and the fixed connection between two square boards The round bar in the U-shaped frame is arranged on one side, away from the driven pulley wheel shaft, of the square plate, the connecting plates are movably sleeved outside the round bars in the U-shaped frame, and one ends, away from the corresponding U-shaped frame, of the two connecting plates are hinged to the two H-shaped plates respectively.
Further, antiseized adhere, jam mechanism is including rotating the cylinder brush of connecting in two crushing roller one side of keeping away from each other, two the one end of cylinder brush axle all extends to the outside of smashing the case and fixedly connected with and the second gear of first gear engagement.
Further, the below of sieve is provided with the mounting bracket, and the mounting bracket comprises a plurality of welded round bars together, a plurality of inserted bars of the even fixedly connected with of top one end of mounting bracket, and a plurality of inserted bars set up with a plurality of sieve mesh one-to-ones on sieve surface respectively, the equal sliding connection in four corners department of mounting bracket has the guide pole, and four guide poles are sliding connection respectively inside the mounting bracket, the below of mounting bracket is provided with two dead levers, two the both ends of dead lever all with smash incasement wall fixed connection, four the bottom one end of guide pole respectively with two dead lever fixed connection.
Further, the equal fixedly connected with movable rod in both sides of mounting bracket, the chute that uses with the movable rod cooperation is seted up on the surface of smashing the case, the equal fixedly connected with location frame in both sides of smashing the case, two the tangent plane shape of location frame is the U-shaped, two the equal fixedly connected with T shape pole in top one end of location frame, two the T shape pole comprises the anticreep block of a round bar and fixed connection in round bar top one end respectively, and anticreep block in two T shape poles all with smash case fixed connection, two the equal sliding connection in outside of T shape pole has the L shaped plate, and two L shaped plate respectively sliding connection be inside two location frames, two the cross slot that uses with the movable rod cooperation is all seted up on the surface of L shaped plate, two the one end that the mounting bracket was kept away from to the movable rod passes the chute respectively and extends to the inside of cross slot, two the equal fixedly connected with second spring in top one end of L shaped plate, and two second springs activity cup joint respectively in the outside of round bar in two T shape poles round bar, two equal fixedly connected with extension plates in the top one side of the square tooth frame that the fixed gear was kept away from respectively, two the two sets up the incomplete tooth boxes and the one side of the incomplete tooth that the fixed tooth is connected with the roller is not, and the two incomplete tooth that the fixed tooth that the tooth is connected with the two incomplete tooth frame that the fixed tooth is connected with the inner side of the fixed tooth is equipped with the two.
Furthermore, one side of each of the two roller brushes, which is far away from each other, is provided with an auxiliary cleaning mechanism for cleaning a high polymer material adhered to the roller brushes in the use process;
the inside symmetry fixed connection slide rail of smashing the case, and the tangent plane shape of two slide rails is T shape, two the slide rail sets up respectively in the one side that two cylinder brushes kept away from each other, two equal sliding connection in outside of slide rail has the fly leaf, two one side that the fly leaf is relative evenly a plurality of flanges of fixedly connected with respectively, and a plurality of flanges insert respectively two cylinder brush hair in, two equal fixedly connected with linkage plate, two of one side that the fly leaf is close to the motor one side equal fixedly connected with first bevel gear, one side of smashing the case is connected with two second bevel gears with first bevel gear meshing through two sets of diaphragms rotation, two incomplete gear A has all been cup jointed to the outside of second bevel gear shaft, and two incomplete gear A set up respectively in the top of two second bevel gears, two both sides of incomplete gear A all are provided with the gag lever, and two sets of gag lever are respectively with smashing case fixed connection, and two sets of outside of gag lever sliding connection has same rack respectively jointly, and two incomplete gear A mesh respectively, two the rack is kept away from L piece each other, two one end of L fixed connection with two fly leaves respectively.
Furthermore, two combing brushes are arranged right above the roller brushes and respectively consist of a substrate and a plurality of comb teeth fixedly connected to one end of the bottom of the substrate, two ends of the combing brushes are fixedly connected with the inner wall of the crushing box, and the comb teeth in the combing brushes are respectively inserted into the brush hairs in the two roller brushes.
Further, the mounting bracket is parallel to the sieve plate, and the inserted bars are vertically arranged with the mounting bracket and the sieve plate respectively.
The invention has the technical effects and advantages that:
1. according to the invention, through arranging the crushing mechanism and the anti-adhesion and anti-blocking mechanism, not only can the crushing and screening of the ultrahigh-purity sodium carboxymethylcellulose be realized simultaneously, but also the ultrahigh-purity sodium carboxymethylcellulose adhered to the surface of the crushing roller can be cleaned simultaneously, and the ultrahigh-purity sodium carboxymethylcellulose clamped in the sieve pores on the sieve plate can be ejected out, so that the ultrahigh-purity sodium carboxymethylcellulose can be prevented from adhering to the surface of the crushing roller to influence the use effect of the crushing roller, the waste of raw materials is reduced, the blockage of the sieve pores on the surface of the sieve plate can be prevented, the screening efficiency of the sieve plate can be effectively ensured, the convenience in cleaning the crushing roller and the sieve plate is increased, and the overall practicability of the device is improved.
2. According to the invention, the auxiliary cleaning mechanism is arranged, so that the roller brush in the anti-adhesion and anti-blocking mechanism can be cleaned, the ultrahigh-purity sodium carboxymethylcellulose is prevented from remaining in the brush hair in the use process of the roller brush, the raw material waste can be further reduced, the use effect of the anti-adhesion and anti-blocking mechanism is improved, and the practicability of the device is further improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 shows a front view and a rear view of an embodiment of the present invention;
FIG. 2 shows a schematic diagram of a crush box and internal structure of an embodiment of the invention, disassembled;
FIG. 3 shows a partial structural cross-sectional view of an embodiment of the present invention;
FIG. 4 is a schematic view showing a part of the constitution of the crushing mechanism and the adhesion-preventing and clogging mechanism according to the embodiment of the present invention;
FIG. 5 is a schematic structural view of a part of an auxiliary cleaning mechanism according to an embodiment of the present invention;
in the figure: 1. a crushing box; 2. a feed hopper; 3. a discharge hopper; 4. a crushing mechanism; 41. a crushing roller; 42. a guide plate; 43. a first gear; 44. a motor; 45. a sieve plate; 46. a discharge hopper; 47. a circular tube; 48. positioning a rod; 49. mounting blocks; 50. a first spring; 51. i-shaped plates; 52. a straight groove; 53. a drive pulley; 54. a driven pulley; 55. a U-shaped frame; 56. a connecting plate; 6. an anti-adhesion and anti-blocking mechanism; 61. a roller brush; 62. a second gear; 63. a mounting frame; 64. inserting a rod; 65. a guide rod; 66. fixing the rod; 67. a movable rod; 68. a chute; 69. a positioning frame; 70. a T-shaped rod; 71. an L-shaped plate; 72. a transverse groove; 73. a second spring; 74. an extension plate; 75. a square frame; 76. teeth; 77. an incomplete gear B; 8. an auxiliary cleaning mechanism; 81. a slide rail; 82. a movable plate; 83. a convex plate; 84. a linkage plate; 85. a first bevel gear; 86. a second bevel gear; 87. an incomplete gear A; 88. a limiting rod; 89. a toothed frame; 90. an L-shaped block; 91. a combing brush.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a high polymer material crushing device, which comprises a crushing box 1, wherein one end of the top of the crushing box 1 is fixedly communicated with a feed hopper 2, the bottom of the crushing box 1 is provided with a discharge hopper 3, a crushing mechanism 4 capable of simultaneously crushing and screening is arranged in the crushing box 1, and an anti-adhesion and blocking mechanism 6 capable of automatically cleaning high polymer materials adhered to the crushing mechanism 4 and improving screening efficiency is arranged in the screening box;
the crushing mechanism 4 comprises crushing rollers 41 which are symmetrically and rotatably connected inside the crushing box 1, guide plates 42 which are matched with the two crushing rollers 41 for use are symmetrically and fixedly connected to one end of the top of the inner wall of the crushing box 1, one ends of roller shafts of the two crushing rollers 41 extend to the outside of the crushing box 1 and are fixedly connected with first gears 43, the two first gears 43 are mutually meshed, a motor 44 is fixedly installed on one side of the crushing box 1 through a mounting seat, and one end of an output shaft of the motor 44 is fixedly connected with one roller shaft of the crushing roller 41;
the screen plate 45 is arranged below the two crushing rollers 41, the screen plate 45 is arranged in an inclined manner, one side of the crushing box 1 is fixedly communicated with a discharge hopper 46 matched with the screen plate 45 for use, the discharge hopper 46 is arranged at the lower side of the screen plate 45, the screen plate 45 is arranged above the discharge hopper 46, the discharge hopper 46 and the screen plate 45 have the same inclination angle, four corners of the screen plate 45 are respectively provided with a round pipe 47, four round pipes 47 are respectively and fixedly connected inside the screen plate 45 and penetrate through the screen plate 45, positioning rods 48 are respectively and slidably connected inside the four round pipes 47, mounting blocks 49 are respectively and fixedly connected at the upper end and the lower end of each positioning rod 48, four groups of mounting blocks 49 are respectively and fixedly connected with the inner wall of the crushing box 1, one end of the tops of the four round pipes 47 is respectively and fixedly connected with a first spring 50, the four first springs 50 are respectively and movably sleeved outside the four positioning rods 48, I-shaped plates 51 are respectively and fixedly connected at the two sides of the screen plate 45, the I-shaped plate 51 consists of two square plates and a round bar fixedly connected between the two square plates, the surface of the crushing box 1 is symmetrically provided with straight grooves 52 matched with the round bar in the two I-shaped plates 51 for use, the round bar in the I-shaped plate 51 is slidably connected in the straight grooves 52, one square plate in the I-shaped plate 51 is arranged inside the crushing box 1, the other square plate in the I-shaped plate 51 is arranged outside the crushing box 1, two ends of a roller shaft of one crushing roller 41 are fixedly sleeved with driving pulleys 53, one driving pulley 53 is arranged between a motor 44 and a first gear 43, two sides of the crushing box 1 are rotatably connected with driven pulleys 54 matched with the driving pulleys 53 for use, the two driven pulleys 54 are respectively arranged under the two driving pulleys 53, U-shaped frames 55 are respectively arranged on the roller shafts of the two driven pulleys, the U-shaped frame 55 is composed of two square plates fixedly connected to the axle of the driven belt pulley 54 and a round rod fixedly connected between the two square plates, the round rod in the U-shaped frame 55 is arranged on one side, away from the axle of the driven belt pulley 54, of the square plate, connecting plates 56 are movably sleeved outside the round rods in the two U-shaped frames 55, and one ends, away from the corresponding U-shaped frame 55, of the two connecting plates 56 are respectively hinged to the two I-shaped plates 51;
the anti-adhesion and anti-blocking mechanism 6 comprises a roller brush 61 which is rotatably connected to one side of the two crushing rollers 41, which is far away from each other, one end of a brush shaft of each of the two roller brushes 61 extends to the outside of the crushing box 1 and is fixedly connected with a second gear 62 which is meshed with the first gear 43;
an installation frame 63 is arranged below the sieve plate 45, the installation frame 63 is composed of a plurality of round rods welded together, one end of the top of the installation frame 63 is uniformly and fixedly connected with a plurality of insertion rods 64, the insertion rods 64 are respectively arranged in one-to-one correspondence with the sieve holes on the surface of the sieve plate 45, guide rods 65 are respectively connected to four corners of the installation frame 63 in a sliding manner, the four guide rods 65 are respectively connected to the inside of the installation frame 63 in a sliding manner, two fixing rods 66 are arranged below the installation frame 63, two ends of each fixing rod 66 are respectively fixedly connected with the inner wall of the crushing box 1, and one end of the bottom of each guide rod 65 is respectively fixedly connected with the two fixing rods 66;
the two sides of the mounting frame 63 are fixedly connected with movable rods 67, the surface of the crushing box 1 is provided with chutes 68 matched with the movable rods 67 for use, the two sides of the crushing box 1 are fixedly connected with positioning frames 69, the section shapes of the two positioning frames 69 are both U-shaped, one ends of the tops of the two positioning frames 69 are fixedly connected with T-shaped rods 70, the two T-shaped rods 70 are respectively composed of a round rod and an anti-falling block fixedly connected to one end of the top of the round rod, the anti-falling blocks in the two T-shaped rods 70 are fixedly connected with the crushing box 1, the outer parts of the two T-shaped rods 70 are respectively slidably connected with L-shaped plates 70, the two L-shaped plates 70 are respectively slidably connected inside the two positioning frames 69, the surfaces of the two L-shaped plates 70 are provided with transverse grooves 72 matched with the movable rods 67 for use, one ends of the two movable rods 67 far away from the mounting frame 63 penetrate through the chutes 68 and extend into the transverse grooves 72, one ends of the top of the two L-shaped plates 70 are respectively fixedly connected with second springs 73, one end of the top of the two L-shaped plates 70 are respectively movably connected with the outer parts of the round rods 70, one ends of two extension plates 75, one ends of two extension plates 74 are respectively connected with two incomplete extension plates of two extension plates 75 fixed with two incomplete extension rollers 75, one sides of two extension rollers 75 fixed on the two extension frames 76, one side of the two extension frames 76, which are respectively fixed with two incomplete extension rollers 76, one ends of the two incomplete extension rollers 75, the extension rollers 75, and are respectively connected with two incomplete extension rollers 76, one side of the two extension plates 76, one side of the extension rollers 75 which is fixed with the two incomplete extension roller shaft, which is arranged on the two extension frames 76, and one side of the extension plates 76, one side of the two incomplete extension plates 76, the two extension plates which is arranged on the two extension plates which is fixed with the two extension plates 76, the two extension plates which is not completely connected with the extension plates 76, and is arranged on the two extension plates which is arranged on the two ends of the extension plates 76, and is arranged on the two ends of the two extension plates 76;
the mounting rack 63 and the sieve plate 45 are arranged in parallel, and the plurality of insertion rods 64 are respectively arranged perpendicular to the mounting rack 63 and the sieve plate 45;
when the device is used, the motor 44 can be started firstly, the ultrahigh-purity sodium carboxymethyl cellulose to be crushed is added into the crushing box 1 through the feed hopper 2, so that the ultrahigh-purity sodium carboxymethyl cellulose falls between the two crushing rollers 41 under the action of the two guide plates 42, at the moment, the motor 44 drives one of the crushing rollers 41 to rotate, and drives the two crushing rollers 41 to rotate relatively through the meshing action between the first gears 43 at the roller shafts of the two crushing rollers 41, so that the ultrahigh-purity sodium carboxymethyl cellulose is crushed, and the crushed ultrahigh-purity sodium carboxymethyl cellulose falls onto the sieve plate 45 under the action of gravity; meanwhile, the motor 44 drives the two driving belt pulleys 53 to rotate, the two driving belt pulleys 53 drives the two driven belt pulleys 54 to rotate, the two driven belt pulleys 54 drive the two U-shaped frames 55 to synchronously rotate, so that the two U-shaped frames 55 respectively drive the i-shaped plates 51 to move up and down through the connecting plates 56, so that the round rods in the i-shaped plates 51 slide up and down in the straight grooves 52, and the sieve plate 45 is simultaneously driven to move up and down through the two i-shaped plates 51, when the sieve plate 45 moves up, the sieve plate 45 drives the four round tubes 47 to move up outside the four positioning rods 48 and extrude the four first springs 50, when the sieve plate 45 moves down, the four round tubes 47 move to reset below the positioning rods 48 under the resetting action of the four first springs 50 and drive the sieve plate 45 to synchronously move down and reset, so that the ultra-high-purity sodium carboxymethylcellulose falling on the sieve plate 45 is screened, when the ultra-high-purity sodium carboxymethylcellulose on the sieve plate 45 meets the crushing requirement, the ultra-purity sodium carboxymethylcellulose which meets the requirement falls through the sieve plate 45 and is discharged through the discharge hopper 46, and when the ultra-purity sodium carboxymethylcellulose which does not meet the requirement;
when the crushing and screening are carried out, the two first gears 43 respectively drive the two roller brushes 61 to rotate through the meshing action between the two first gears 62, and when the two crushing rollers 41 crush the ultrahigh-purity sodium carboxymethyl cellulose, the ultrahigh-purity sodium carboxymethyl cellulose adhered to the surfaces of the two crushing rollers 41 is brushed down by the two roller brushes 61;
meanwhile, one of the first gears 43 drives the incomplete gear B77 to rotate counterclockwise, the incomplete gear B77 drives the extension plate 74 and the L-shaped plate 70 to move upwards through the square frame 75 under the meshing action between the incomplete gear B77 and a plurality of first teeth 76 on the inner side of the square frame 75, when the L-shaped plate 70 moves upwards, the L-shaped plate 70 moves upwards inside the positioning frame 69, moves upwards outside the T-shaped rod 70, and presses the second spring 73, so that the L-shaped plate 70 drives the movable rod 67 to slide upwards inside the chute 68 through the transverse groove 72 on the surface, so that the mounting frame 63 is driven by the two movable rods 67 to move upwards and downwards outside the four guide rods 65, the plurality of insert rods 64 are driven by the mounting frame 63 to move upwards synchronously, when the L-shaped plate 70 moves upwards and downwards of the screen plate 45 synchronously, the plurality of insert rods 64 above the mounting frame 63 are inserted into the plurality of screen holes on the surface of the screen plate 45 to be clamped, and the ultrahigh-purity sodium carboxymethylcellulose in the screen holes is ejected; when the tooth socket on the surface of the incomplete gear B77 rotates to the side far away from the teeth 76 in the square frame 75, the L-shaped plate 70 moves downwards under the reset action of the second spring 73, so that the L-shaped plate 70 drives the movable rod 67 to slide downwards in the chute 68 through the transverse groove 72 on the surface, so that the two movable rods 67 drive the mounting frame 63 to move downwards outside the four guide rods 65 and are attached to the two fixed rods 66, and the plurality of inserted rods 64 are pulled out of the sieve holes on the sieve plate 45 through the mounting frame 63;
according to the invention, through the arrangement of the crushing mechanism 4 and the adhesion-preventing and blocking-preventing mechanism 6, not only can the crushing and screening of the ultrahigh-purity sodium carboxymethylcellulose be realized simultaneously, but also the ultrahigh-purity sodium carboxymethylcellulose adhered to the surface of the crushing roller 41 can be cleaned simultaneously, and the ultrahigh-purity sodium carboxymethylcellulose clamped in the sieve pores on the sieve plate 45 can be ejected out, so that the phenomenon that the ultrahigh-purity sodium carboxymethylcellulose is adhered to the surface of the crushing roller 41 to influence the use effect of the crushing roller 41 is avoided, the raw material waste is reduced, the sieve pores on the surface of the sieve plate 45 are prevented from being blocked, the screening efficiency of the sieve plate 45 can be effectively ensured, the convenience in cleaning the crushing roller 41 and the sieve plate 45 is increased, and the overall practicability of the device is improved.
As shown in fig. 1 to 5, the two roller brushes 61 are provided with auxiliary cleaning mechanisms 8 on the sides away from each other for cleaning the polymer material adhered to the roller brushes 61 in the using process;
the internal of the crushing box 1 is symmetrically and fixedly connected with sliding rails 81, the section shapes of the two sliding rails 81 are both T-shaped, the two sliding rails 81 are respectively arranged on one sides, away from each other, of two roller brushes 61, the external of the two sliding rails 81 is respectively and slidably connected with movable plates 82, one sides, opposite to the two movable plates 82, are respectively and fixedly connected with a plurality of convex plates 83, the plurality of convex plates 83 are respectively inserted into bristles of the two roller brushes 61, one sides, close to the motor 44, of the two movable plates 82 are respectively and fixedly connected with linkage plates 84, one sides, away from the roller brushes 61, of the two second gears 62 are respectively and fixedly connected with first bevel gears 85, one side of the crushing box 1 is rotatably connected with two second bevel gears 86 meshed with the first bevel gears 85 through two groups of transverse plates, the external of the axles of the two second bevel gears 86 are respectively and fixedly connected with incomplete gears A87, the two incomplete gears A87 are respectively arranged above the two second bevel gears 86, two sides of the incomplete gears A87 are respectively provided with limiting rods 88, the two groups of the two limiting rods 88 are respectively and fixedly connected with the crushing box 1, the external of the two groups of limiting rods 88 are respectively and slidably connected with the same toothed frame 89, the two toothed frames 89 are respectively meshed with one side blocks 82, one ends, one side, far away from the two movable plates 82 of the two incomplete linkage blocks 90, away from the two movable plates 82 are respectively and connected with the L-shaped blocks 90;
the combing brushes 91 are arranged right above the two roller brushes 61, the two combing brushes 91 respectively consist of a substrate and a plurality of comb teeth fixedly connected to one end of the bottom of the substrate, two ends of the two combing brushes 91 are fixedly connected with the inner wall of the crushing box 1, and the comb teeth in the combing brushes 91 are respectively inserted into the bristles in the two roller brushes 61;
when the two crushing rollers 41 are cleaned by using the two roller brushes 61, the two roller brushes 61 respectively drive the first bevel gears 85 to rotate through the brush shafts, the two incomplete gears a87 are respectively driven to rotate through the meshing action between the two first bevel gears 85 and the two second bevel gears 86, the two gear frames 89 are respectively driven to slide in a reciprocating manner outside the two groups of limiting rods 88 through the meshing action between the two incomplete gears a87 and the two gear frames 89, the two gear frames 89 are respectively driven to slide in a reciprocating manner outside the two sliding rails 81 through the L-shaped blocks 90 and the linkage plates 84, the two movable plates 82 are driven to slide in a reciprocating manner outside the two sliding rails 81, the two movable plates 82 drive the plurality of convex plates 83 to synchronously slide in the rotating process of the two roller brushes 61, and bristles on the surfaces of the two roller brushes 61 are used for reciprocating by the plurality of convex plates 83, so that the ultrahigh-purity sodium carboxymethylcellulose left in the bristles are cleaned under the stirring action of the plurality of convex plates 83, and meanwhile, the two carding brushes 91 comb the bristles on the surfaces of the roller brushes 61 behind the plurality of convex plates 83, so as to prevent the bristles 83 from generating messy bristles after the plurality of convex plates 61 are cleaned by the roller brushes 61;
according to the invention, the auxiliary cleaning mechanism 8 is arranged, so that the roller brush 61 in the anti-adhesion and anti-blocking mechanism 6 can be cleaned, the ultrahigh-purity sodium carboxymethylcellulose is prevented from remaining in the bristles in the use process of the roller brush 61, the raw material waste can be further reduced, the use effect of the anti-adhesion and anti-blocking mechanism 6 is improved, and the practicability of the device is further improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a macromolecular material reducing mechanism, includes crushing case (1), its characterized in that: a feed hopper (2) is fixedly communicated with one end of the top of the crushing box (1), a discharge hopper (3) is arranged at the bottom of the crushing box (1), a crushing mechanism (4) capable of crushing and screening simultaneously is arranged in the crushing box (1), and an anti-adhesion and blocking mechanism (6) capable of automatically cleaning the high polymer material adhered to the crushing mechanism (4) and improving the screening efficiency is arranged in the screening box;
the crushing mechanism (4) comprises crushing rollers (41) which are symmetrically and rotatably connected inside the crushing box (1), one end of the top of the inner wall of the crushing box (1) is symmetrically and fixedly connected with guide plates (42) which are matched with the two crushing rollers (41) for use, one ends of roll shafts of the two crushing rollers (41) extend to the outside of the crushing box (1) and are fixedly connected with first gears (43), the two first gears (43) are mutually meshed, a motor (44) is fixedly mounted on one side of the crushing box (1) through a mounting seat, and one end of an output shaft of the motor (44) is fixedly connected with the roll shaft of one of the crushing rollers (41);
two the below of crushing roller (41) is provided with sieve (45), and sieve (45) are the slope setting, the fixed intercommunication in one side of smashing case (1) has row hopper (46) of using with sieve (45) cooperation, row hopper (46) set up in the lower one side of sieve (45), and sieve (45) set up in the top of row hopper (46), row hopper (46) are the same with the inclination of sieve (45), the four corners department of sieve (45) all is provided with pipe (47), four equal fixed connection of pipe (47) is inside sieve (45) and pass sieve (45), four equal sliding connection in inside of pipe (47) has locating lever (48), four equal fixedly connected with installation piece (49) in the upper and lower both ends of locating lever (48), four groups installation piece (49) all with smash case (1) inner wall fixed connection, four the top one end of pipe (47) all fixedly connected with first spring (50), and four first spring (50) respectively swing joint is in the outside of four locating levers (48), the equal fixed connection has square pole (51) and two square pole boards (51) of smashing between the straight I-shaped board (51) and two straight pole board (51) that the straight worker's board and two straight board (51) used, round rods in the I-shaped plates (51) are connected in a straight groove (52) in a sliding mode, one square plate in the I-shaped plates (51) is arranged inside the crushing box (1), the other square plate in the I-shaped plates (51) is arranged outside the crushing box (1), a driving belt pulley (53) is fixedly sleeved at two ends of a roller shaft of the crushing roller (41), one driving belt pulley (53) is arranged between a motor (44) and a first gear (43), driven belt pulleys (54) matched with the driving belt pulley (53) for use are rotatably connected to two sides of the crushing box (1), the two driven belt pulleys (54) are respectively arranged right below the two driving belt pulleys (53), U-shaped frames (55) are arranged on the roller shafts of the two driven belt pulleys, the U-shaped frames (55) are composed of two square plates fixedly connected to the roller shafts of the driven belt pulleys (54) and round rods fixedly connected between the two square plates, the round rods in the U-shaped frames (55) are arranged on one side, far away from the square roller shafts of the square plates, and two movable plates (56) are hinged to the two U-shaped connecting plates (56).
2. A polymer material pulverizing apparatus as defined in claim 1, wherein: the anti-adhesion and anti-blocking mechanism (6) comprises roller brushes (61) which are rotatably connected to one side, away from each other, of the two crushing rollers (41), one ends of brush shafts of the two roller brushes (61) extend to the outer part of the crushing box (1), and second gears (62) meshed with the first gears (43) are fixedly connected with the brush shafts of the two roller brushes.
3. A polymer material pulverizing apparatus as defined in claim 2, wherein: the below of sieve (45) is provided with mounting bracket (63), and mounting bracket (63) comprises a plurality of welded round bars together, the even a plurality of inserted bars of fixedly connected with (64) of top one end of mounting bracket (63), and a plurality of inserted bars (64) set up with a plurality of sieve mesh one-to-one on sieve (45) surface respectively, the equal sliding connection in four corners department of mounting bracket (63) has guide rod (65), and inside four guide rod (65) sliding connection respectively in mounting bracket (63), the below of mounting bracket (63) is provided with two dead lever (66), two the both ends of dead lever (66) all with smash case (1) inner wall fixed connection, four the bottom one end of guide rod (65) respectively with two dead lever (66) fixed connection.
4. A polymer material pulverizing apparatus as defined in claim 3, wherein: the equal fixedly connected with movable rod (67) in both sides of mounting bracket (63), smash the surface of case (1) and set up chute (68) that uses with movable rod (67) cooperation, the equal fixedly connected with locating frame (69) in both sides of smashing case (1), two the tangent plane shape of locating frame (69) is the U-shaped, two the equal fixedly connected with T shape pole (70) in top one end of locating frame (69), two T shape pole (70) comprise a round bar and the anticreep block of fixed connection in round bar top one end respectively, and the anticreep block in two T shape poles (70) all with smash case (1) fixed connection, two the equal sliding connection in outside of T shape pole (70) has L shaped plate (71), and two L shaped plate (71) sliding connection respectively are inside two locating frame (69), two horizontal groove (72) that the mounting bracket used with movable rod (67) cooperation are all set up on the surface of L shaped plate (71), two the one end that movable rod (67) kept away from chute (63) is kept away from respectively cup jointed to the one end of horizontal groove (68) and extend to the inside of two L shaped plate (71), two L shaped plate (71) fixed spring (73) are connected with two equal extension spring top of two L shaped plates (73) respectively, two second spring (73) are connected with two L shaped plate (73) top fixed spring (73) are all extension spring (73) in the top of two L shaped plate (73) respectively, and two extension plates (74) are respectively arranged on one side of two T-shaped rods (70) far away from the crushing box (1), two square frames (75) are fixedly connected to one ends of the tops of the extension plates (74), one side of the inner wall of each square frame (75) is provided with a plurality of teeth (76), one of the teeth is an incomplete gear B (77) which is fixedly connected to two ends of a roller shaft of the crushing roller (41) and meshed with the teeth (76), and the two incomplete gears B (77) are respectively arranged on the inner sides of the two square frames (75).
5. A polymeric material reducing apparatus according to claim 4, wherein: the two sides of the roller brushes (61) which are far away from each other are provided with auxiliary cleaning mechanisms (8) for cleaning high polymer materials adhered to the roller brushes (61) in the using process;
the internal part of the crushing box (1) is symmetrically and fixedly connected with sliding rails (81), the section shapes of the two sliding rails (81) are T-shaped, the two sliding rails (81) are respectively arranged on one side, away from each other, of the two roller brushes (61), movable plates (82) are respectively and slidably connected with the external parts of the two sliding rails (81), one sides, opposite to the two movable plates (82), of the two movable plates (83) are respectively and uniformly and fixedly connected with a plurality of convex plates (83), the plurality of convex plates (83) are respectively inserted into bristles of the two roller brushes (61), one sides, close to a motor (44), of the two movable plates (82) are respectively and fixedly connected with a linkage plate (84), one sides, away from the roller brushes (61), of the two second gears (62) are respectively and fixedly connected with a first bevel gear (85), one side of the crushing box (1) is rotatably connected with two second bevel gears (86) meshed with the first bevel gear (85) through two groups of transverse plates, incomplete gears A (87) are respectively fixedly sleeved on the external parts of axles of the two second bevel gears (86), two incomplete gears A) are respectively and two groups of limiting rods (88) are respectively connected with two groups of limiting rods (89), and two groups of limiting rods (88) are respectively connected with the external parts of the two groups of gear boxes (88), and two tooth frames (89) are respectively meshed with two incomplete gears A (87), two tooth frames (89) are fixedly connected with L-shaped blocks (90) on the sides far away from each other, and two ends, far away from the movable plate (82), of the linkage plates (84) are respectively fixedly connected with the two L-shaped blocks (90).
6. The polymer material pulverizing apparatus according to claim 5, wherein: two all be provided with combing brush (91) directly over roller brush (61), and two combing brush (91) comprise a base plate and a plurality of broach of fixed connection in base plate bottom one end respectively, two the both ends of combing brush (91) all with smash case (1) inner wall fixed connection, a plurality of broach in combing brush (91) insert respectively in the brush hair in two roller brushes (61).
7. A polymer material pulverization apparatus according to claim 3, wherein: mounting bracket (63) and sieve (45) are parallel arrangement, and are a plurality of inserted bar (64) are perpendicular setting with mounting bracket (63) and sieve (45) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211431779.3A CN115634743A (en) | 2022-11-16 | 2022-11-16 | High polymer material reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211431779.3A CN115634743A (en) | 2022-11-16 | 2022-11-16 | High polymer material reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115634743A true CN115634743A (en) | 2023-01-24 |
Family
ID=84949275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211431779.3A Pending CN115634743A (en) | 2022-11-16 | 2022-11-16 | High polymer material reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115634743A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116637677A (en) * | 2023-05-31 | 2023-08-25 | 陈道军 | Waste material treatment system and treatment method for building design |
| CN117599897A (en) * | 2023-12-27 | 2024-02-27 | 江苏嘉宏新材料有限公司 | Anti-blocking device and method for slag discharging system of high-salt-content waste liquid furnace |
| CN117599897B (en) * | 2023-12-27 | 2024-07-02 | 江苏嘉宏新材料有限公司 | Anti-blocking device and method for slag discharging system of high-salt-content waste liquid furnace |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104248397A (en) * | 2013-06-28 | 2014-12-31 | 科沃斯机器人科技(苏州)有限公司 | Cleaning device, rolling brush cleaning cabin and cleaning system |
| CN106626902A (en) * | 2016-12-23 | 2017-05-10 | 周口师范学院 | Rear projection type projecting and teaching integrated device |
| CN109758055A (en) * | 2019-03-25 | 2019-05-17 | 苏州诚河清洁设备有限公司 | Surface cleaning head for cleaning steam machine |
| CN211571089U (en) * | 2019-12-23 | 2020-09-25 | 张家港市华科毛纺有限公司 | Single-side cloth napping machine |
| CN113617425A (en) * | 2021-08-10 | 2021-11-09 | 张朋 | Grain crusher |
| CN216173938U (en) * | 2021-11-02 | 2022-04-05 | 西宁市湟中区鲁起种养殖专业合作社 | Rapeseed oil processing is with rape seed raw materials sieving mechanism |
| CN114558653A (en) * | 2022-03-19 | 2022-05-31 | 聊城市交通发展有限公司 | Crushing and screening device for road and bridge construction |
| CN216911016U (en) * | 2022-03-21 | 2022-07-08 | 淄博诺诚预制构件股份有限公司 | Filter equipment is used in grit processing |
-
2022
- 2022-11-16 CN CN202211431779.3A patent/CN115634743A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104248397A (en) * | 2013-06-28 | 2014-12-31 | 科沃斯机器人科技(苏州)有限公司 | Cleaning device, rolling brush cleaning cabin and cleaning system |
| CN106626902A (en) * | 2016-12-23 | 2017-05-10 | 周口师范学院 | Rear projection type projecting and teaching integrated device |
| CN109758055A (en) * | 2019-03-25 | 2019-05-17 | 苏州诚河清洁设备有限公司 | Surface cleaning head for cleaning steam machine |
| CN211571089U (en) * | 2019-12-23 | 2020-09-25 | 张家港市华科毛纺有限公司 | Single-side cloth napping machine |
| CN113617425A (en) * | 2021-08-10 | 2021-11-09 | 张朋 | Grain crusher |
| CN216173938U (en) * | 2021-11-02 | 2022-04-05 | 西宁市湟中区鲁起种养殖专业合作社 | Rapeseed oil processing is with rape seed raw materials sieving mechanism |
| CN114558653A (en) * | 2022-03-19 | 2022-05-31 | 聊城市交通发展有限公司 | Crushing and screening device for road and bridge construction |
| CN216911016U (en) * | 2022-03-21 | 2022-07-08 | 淄博诺诚预制构件股份有限公司 | Filter equipment is used in grit processing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116637677A (en) * | 2023-05-31 | 2023-08-25 | 陈道军 | Waste material treatment system and treatment method for building design |
| CN116637677B (en) * | 2023-05-31 | 2024-04-02 | 黄辉能 | Waste material treatment system and treatment method for building design |
| CN117599897A (en) * | 2023-12-27 | 2024-02-27 | 江苏嘉宏新材料有限公司 | Anti-blocking device and method for slag discharging system of high-salt-content waste liquid furnace |
| CN117599897B (en) * | 2023-12-27 | 2024-07-02 | 江苏嘉宏新材料有限公司 | Anti-blocking device and method for slag discharging system of high-salt-content waste liquid furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111438978B (en) | Environment-friendly building rubbish shaping baling press | |
| CN115634743A (en) | High polymer material reducing mechanism | |
| CN108325690B (en) | Dual kibbling fodder reducing mechanism | |
| CN211914043U (en) | Traditional Chinese medicine pulverizer | |
| CN111229369A (en) | System of smashing of cellulose ether raw materials for production | |
| CN216419556U (en) | Anti-blocking type waste concrete crushing and recycling device | |
| CN201061787Y (en) | Roller screen trommel | |
| CN215087633U (en) | High-efficient rubbing crusher is used in biological medicine production | |
| CN207857136U (en) | A kind of tea processing electrostatic impurities removing device | |
| CN112844575A (en) | Crushing mechanism of bent block crusher for processing white spirit | |
| CN214916773U (en) | Stub bar reducing mechanism | |
| CN215917587U (en) | Western medicine medicament processing screening plant that can secondary pulverize | |
| CN215550118U (en) | Master batch autofilter device is used in plastics production | |
| CN112844570A (en) | Can screen reducing mechanism for agricultural product processing in grades to material | |
| CN220940907U (en) | Chinese-medicinal material is smashed and is sieved device | |
| CN213996130U (en) | Limestone powder apparatus for producing | |
| CN218921047U (en) | Straw organic fertilizer briquetting forming device | |
| CN220361251U (en) | Anti-spillage crushing device | |
| CN216423002U (en) | Preparation facilities of concrete based on waste recovery | |
| CN217594673U (en) | Anti-adhesion efficient lactose pulverizer | |
| CN213315268U (en) | Multifunctional tablet crushing device convenient to clean | |
| CN220345976U (en) | Mechanical pulverizing and crushing combined device | |
| CN218393892U (en) | Rubbing crusher is used in rice processing | |
| CN219482825U (en) | Reducing mechanism is used in sweetener production | |
| CN212758831U (en) | Reducing mechanism of maltose production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20230124 |
|
| RJ01 | Rejection of invention patent application after publication |