CN222174276U

CN222174276U - A grinding and screening structure for suspension production

Info

Publication number: CN222174276U
Application number: CN202420575751.5U
Authority: CN
Inventors: 李元; 周萌; 王敏; 翟蕾蕾; 王婷玉; 李保江
Original assignee: Anhui Jinjiang Agrochemical Co ltd
Current assignee: Anhui Jinjiang Agrochemical Co ltd
Priority date: 2024-03-25
Filing date: 2024-03-25
Publication date: 2024-12-17
Anticipated expiration: 2034-03-25

Abstract

The utility model relates to the technical field of grinding and sieving, and discloses a grinding and sieving structure for suspending agent production, which solves the problem that small particles which are difficult to screen are generated by grinding excessive when the existing grinding and sieving structure is used for producing suspending agent. According to the utility model, the grinding disc, the telescopic rod, the connecting rod A and the motor are assembled into the rotating mechanism through the grinding disc, the grinding disc rotates in the grinding cylinder to grind through the rotating mechanism, the round table enables raw materials to be concentrated on the rotating track of the grinding disc, particles enter the filter screen A through the discharging pipe after grinding, larger particles on the filter screen are absorbed through the air pump, and then enter the grinding cylinder to grind again through the air pipe, so that the problem that a large number of small particles which are difficult to screen are generated by grinding too much for prolonging the grinding time is avoided, and meanwhile, the utilization rate of the raw materials is improved.

Description

Grinding and sieving structure for suspending agent production

Technical Field

The utility model relates to the technical field of grinding and sieving, in particular to a grinding and sieving structure for suspending agent production.

Background

Suspending agents are mixtures of solid particles suspended in a liquid, and are commonly used in the preparation of liquid medicaments or coatings. During the production of the suspending agent, it is necessary to remove oversized or undersized particles by finely grinding the solid particles into a desired size and sieving the ground powder.

Most of the existing grinding and sieving structures are carried out by equipment, so that impurities and raw materials are ground together and then sieved when grinding exists, the grinding structure is damaged to a certain extent, insufficient grinding is caused, the particle size is uneven or the shapes are inconsistent, when the grinding particles are too large and do not meet the standard, if the grinding is continued, the grinding of some particles is excessive, the particles are too small, and the small particles are difficult to screen when sieving later, so that the quality of products is reduced, and a lot of raw materials are wasted.

Disclosure of utility model

The utility model aims to provide a grinding and sieving structure for suspending agent production, which adopts the device to work, thereby solving the problem that the existing grinding and sieving structure generates small particles which are difficult to screen when the suspending agent is produced through grinding.

The grinding and sieving structure for the suspending agent production comprises a shell, a feed hopper movably arranged on the upper surface of the shell, and a discharge port arranged on one side of the shell, wherein a grinding mechanism for grinding suspending agent production raw materials is arranged in the shell;

The grinding mechanism comprises a grinding cylinder arranged in the shell and a discharging pipe fixedly arranged on the outer surface of the grinding cylinder, a round table is fixedly arranged in the grinding cylinder, a rotating mechanism used for grinding raw materials in the grinding cylinder is movably arranged in the grinding cylinder, and a recycling mechanism used for collecting large particles for regrinding is arranged below the grinding cylinder.

Further, the rotating mechanism comprises a rotating shaft movably mounted at the bottom of the round table, a connecting rod A sleeved on the outer surface of the rotating shaft, one end of the connecting rod A is fixedly connected with a telescopic rod, a connecting rod B is sleeved on the outer surface of a telescopic part of the telescopic rod, a grinding disc movably mounted at one end of the connecting rod B is arranged on the outer surface of the telescopic rod, an annular groove is formed in the grinding cylinder, a disc is sleeved on the outer surface of the telescopic rod fixing part, one end of the telescopic rod penetrates through the grinding cylinder, the upper surface of the disc is in contact with the bottom of the grinding cylinder, the telescopic rod rotates in the annular groove, and a motor is fixedly arranged at the output end of the rotating shaft.

Further, the inner wall of the shell is penetrated with a support column, the upper end of the support column is fixedly provided with a flat plate, the upper surface of the flat plate is in contact with the motor, the upper surface of the flat plate is provided with a hole, and one end of the discharging pipe is opposite to the recovery mechanism through the hole.

Further, the recovery mechanism comprises a filter screen A arranged below the flat plate and an air pump movably mounted on the upper surface of the filter screen A, a collecting port is formed in one end of the air pump, an air pipe is arranged at the other end of the air pump, and one end of the air pipe is opposite to the grinding cylinder.

Further, the pillar runs through in filter screen A's inside, filter screen A's the outside and the inner wall swing joint of casing, filter screen A's bottom movable mounting has the blown down tank, and the one end of blown down tank stretches out the discharge gate.

Further, filter screen B is arranged below the feed hopper, the outer side of the filter screen B is movably connected with the inner wall of the shell, a pouring hopper is movably mounted at the bottom of the filter screen B, and the pouring hopper is perpendicular to the upper side of the grinding cylinder.

Further, the bottom of casing is equipped with the vibration mechanism who is used for vibrating the filter screen, and vibration mechanism includes the spring post of fixed mounting in the casing bottom, and the fixed plate at the spring post surface is established to the cover, and fixed mounting is at the vibrator of fixed plate one side to and fixed mounting is at the bottom plate of spring post bottom.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model provides a grinding and sieving structure for suspending agent production, which is characterized in that the grinding and sieving structure in the prior art grinds a head to generate small particles which are difficult to screen when suspending agent is produced, the grinding disc, a grinding cylinder, a filter screen A and an air pump are assembled into a rotating mechanism by the grinding disc, a telescopic rod, a connecting rod A and a motor, the grinding disc rotates in the grinding cylinder to grind by the rotating mechanism, a round table enables raw materials to be concentrated on the rotating track of the grinding disc, the particles enter the filter screen A through a discharging pipe after grinding, larger particles on the filter screen A are absorbed by the air pump, and then enter the grinding cylinder to grind again through an air pipe, so that the problem that a large number of small particles which are difficult to screen are generated by the grinding head for grinding is avoided, and meanwhile, the utilization rate of the raw materials is improved.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of a rotating mechanism according to the present utility model;

fig. 4 is a schematic view of a vibration mechanism according to the present utility model.

1, A shell, 2, a feed hopper, 3, a discharge hole, 4, a grinding mechanism, 41, a grinding cylinder, 42, a discharge pipe, 43, a round table, 5, a rotating mechanism, 51, a rotating shaft, 52, a connecting rod A, 53, a telescopic rod, 54, a connecting rod B, 55, a grinding disc, 56, a round disc, 57, a motor, 6, a recycling mechanism, 61, a filter screen A, 62, an air pump, 63, a collecting hole, 64, an air pipe, 65, a discharge chute, 7, a support column, 71, a flat plate, 72, a hole, 8, a filter screen B, 81, a pouring hopper, 9, a vibrating mechanism, 91, a spring column, 92, a fixed plate, 93, a vibrator, 94 and a bottom plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1 and 2, a grinding and sieving structure for producing suspending agent comprises a housing 1, a feed hopper 2 movably mounted on the upper surface of the housing 1, and a discharge port 3 arranged on one side of the housing 1, wherein a grinding mechanism 4 for grinding suspending agent production raw materials is arranged inside the housing 1.

The utility model is further described below with reference to examples.

Example 1:

Referring to fig. 2 and 3, the grinding mechanism 4 includes a grinding cylinder 41 disposed in the housing 1, and a discharge pipe 42 fixedly mounted on an outer surface of the grinding cylinder 41, a round table 43 is fixedly mounted in the grinding cylinder 41, a rotating mechanism 5 for grinding raw materials in the grinding cylinder 41 is movably mounted in the grinding cylinder 41, a recovery mechanism 6 for collecting large particles and grinding again is disposed below the grinding cylinder 41, the grinding disc 55 is enabled to grind in the grinding cylinder 41 through the rotating mechanism 5, the round table 43 enables the raw materials to be concentrated on a rotating track of the grinding disc 55, the particles enter the recovery mechanism 6 through the discharge pipe 42 after finishing grinding, and the particles which do not meet requirements are ground again through the recovery mechanism 6, so that the problem that a large number of small particles which are difficult to screen are generated due to excessive grinding are avoided, and meanwhile, the utilization rate of the raw materials is improved.

The rotating mechanism 5 comprises a rotating shaft 51 movably arranged at the bottom of the round table 43, a connecting rod A52 sleeved on the outer surface of the rotating shaft 51, a telescopic rod 53 fixedly connected with one end of the connecting rod A52, a connecting rod B54 sleeved on the outer surface of a telescopic part of the telescopic rod 53, and a grinding disc 55 movably arranged at one end of the connecting rod B54, an annular groove is formed in the grinding cylinder 41, a circular disc 56 is sleeved on the outer surface of a fixing part of the telescopic rod 53, one end of the telescopic rod 53 penetrates through the grinding cylinder 41, the upper surface of the circular disc 56 is in contact with the bottom of the grinding cylinder 41, the telescopic rod 53 rotates in the annular groove, a motor 57 is fixedly arranged at the output end of the rotating shaft 51, the grinding disc 55 rotates in the grinding cylinder 41 through rotation of the motor 57, the telescopic rod 53 can enable the grinding disc 55 to be placed at a proper position, the size of required particles is controlled, and particle leakage is avoided due to the arrangement of the circular disc 56.

The inner wall of the shell 1 is penetrated with a support column 7, the upper end of the support column 7 is fixedly provided with a flat plate 71, the upper surface of the flat plate 71 is in contact with the motor 57, the upper surface of the flat plate 71 is provided with a hole 72, one end of the discharging pipe 42 is opposite to the recovery mechanism 6 through the hole 72, the support column 7 is provided with four groups, four groups of support columns penetrate through four corners of the bottom of the shell 1 respectively, the grinding mechanism 4 and the rotating mechanism 5 which are arranged on the upper surface of the flat plate 71 are convenient to stably operate, and grinded particles enter the recovery mechanism 6 through the discharging pipe 42.

The recovery mechanism 6 includes filter screen A61 that sets up in dull and stereotyped 71 below to and movable mounting is equipped with collecting port 63 at the air pump 62 of filter screen A61 upper surface, and the other end of air pump 62 is equipped with trachea 64, and the one end and the grinding jar 41 of trachea 64 are relative, collect the granule on filter screen A61 surface through the collecting port 63 of air pump 62, and the rethread trachea 64 conveys grinding jar 41 inside and grinds once more, has both reduced extravagant raw materials, avoids the overlength of grinding time for the first time again, the too little condition of granule.

Specifically, with grinding disc 55, telescopic link 53, connecting rod A52 and motor 57 equipment back, make grinding disc 55 at the inside rotation of grinding jar 41 through motor 57 rotation, can make grinding disc 55 place suitable position through telescopic link 53 is flexible, the size of required granule is controlled, the setting of disc 56 avoids the granule to leak down, the round platform 43 of setting inside grinding jar 41 makes the raw materials concentrate on grinding disc 55 rotation track, grinding mechanism 4 and rotary mechanism 5 place the upper surface at flat 71, flat 71 passes through pillar 7 steady fixation on ground, when avoiding casing 1 vibration, grinding mechanism 4 and rotary mechanism 5 also vibrate, because flat 71 has seted up hole 72, be convenient for grind the granule after accomplishing gets into filter screen A61 through discharging pipe 42, collect the granule on filter screen A61 surface through the collection mouth 63 of air pump 62, the inside regrinding of rethread air pipe 64 conveying grinding jar 41, avoid fully prolonging the grinding time for the grinding, lead to grinding the too first problem that produces a large amount of small granules that are difficult to screen, improve the raw materials utilization ratio simultaneously.

Example 2:

Referring to fig. 2 and 4, the supporting column 7 penetrates through the filter screen a61, the outer side of the filter screen a61 is movably connected with the inner wall of the casing 1, a discharge chute 65 is movably mounted at the bottom of the filter screen a61, one end of the discharge chute 65 extends out of the discharge port 3, the filter screen a61 and the discharge chute 65 are convenient to replace and clean through movable connection, and particles which are filtered out by the filter screen a61 and meet requirements slide out through the discharge chute 65.

The pillar 7 runs through in filter screen A61's inside, filter screen A61's the outside and the inner wall swing joint of casing 1, filter screen A61's bottom movable mounting has blown down tank 65, and the one end of blown down tank 65 stretches out discharge gate 3, is convenient for filter screen A61 and blown down tank 65's change and washing through swing joint, and filter screen A61 filters out the granule that meets the requirements and rolls out through blown down tank 65.

The bottom of casing 1 is equipped with the vibration mechanism 9 that is used for vibrating the filter screen, and vibration mechanism 9 includes the spring post 91 of fixed mounting in casing 1 bottom, and the fixed plate 92 at the spring post 91 surface is established to the cover, and fixed mounting is at the vibrator 93 of fixed plate 92 one side to and fixed mounting is at the bottom plate 94 of spring post 91 bottom, drives whole casing 1 vibration through vibrator 93, improves filtration efficiency.

Specifically, through the first sieving of filter screen B8, the raw materials of getting rid of impurity grinds through pouring hopper 81 flow direction grinding jar 41 inside, swing joint's mode is convenient for change and wash filter screen B8 and pouring hopper 81, get into filter screen A61 and blown down tank 65 through discharging pipe 42 after grinding, the granule that filter screen A61 filtered out meets the requirements rolls off through blown down tank 65, again because vibration mechanism 9 is installed to casing 1 bottom, drive whole casing 1 vibration through vibrator 93, improve screening efficiency.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The grinding and sieving structure for the production of the suspending agent comprises a shell (1), a feed hopper (2) movably arranged on the upper surface of the shell (1) and a discharge port (3) arranged on one side of the shell (1), and is characterized in that a grinding mechanism (4) for grinding the suspending agent production raw material is arranged in the shell (1);

The grinding mechanism (4) comprises a grinding cylinder (41) arranged in the shell (1) and a discharging pipe (42) fixedly arranged on the outer surface of the grinding cylinder (41), a round table (43) is fixedly arranged in the grinding cylinder (41), a rotating mechanism (5) used for grinding raw materials in the grinding cylinder (41) is movably arranged in the grinding cylinder (41), and a recovery mechanism (6) used for collecting large particles and grinding the large particles is arranged below the grinding cylinder (41).

2. The grinding and sieving structure for suspending agent production according to claim 1, wherein the rotating mechanism (5) comprises a rotating shaft (51) movably mounted at the bottom of the round table (43), a connecting rod A (52) sleeved on the outer surface of the rotating shaft (51), one end of the connecting rod A (52) is fixedly connected with a telescopic rod (53), a connecting rod B (54) is sleeved on the outer surface of a telescopic part of the telescopic rod (53), a grinding disc (55) movably mounted at one end of the connecting rod B (54), an annular groove is formed in the grinding cylinder (41), a disc (56) is sleeved on the outer surface of a fixing part of the telescopic rod (53), one end of the telescopic rod (53) penetrates through the interior of the grinding cylinder (41), the upper surface of the disc (56) is in contact with the bottom of the grinding cylinder (41), the telescopic rod (53) rotates in the interior, and a motor (57) is fixedly mounted at the output end of the rotating shaft (51).

3. The grinding and sieving structure for suspending agent production according to claim 2, wherein the inner wall of the shell (1) is penetrated with a support column (7), the upper end of the support column (7) is fixedly provided with a flat plate (71), the upper surface of the flat plate (71) is contacted with the motor (57), the upper surface of the flat plate (71) is provided with a hole (72), and one end of the discharging pipe (42) is opposite to the recovery mechanism (6) through the hole (72).

4. The grinding and sieving structure for suspending agent production according to claim 3, wherein the recovery mechanism (6) comprises a filter screen A (61) arranged below the flat plate (71), and an air pump (62) movably mounted on the upper surface of the filter screen A (61), one end of the air pump (62) is provided with a collecting port (63), the other end of the air pump (62) is provided with an air pipe (64), and one end of the air pipe (64) is opposite to the grinding cylinder (41).

5. The grinding and sieving structure for suspending agent production according to claim 4, wherein the support column (7) penetrates through the filter screen A (61), the outer side of the filter screen A (61) is movably connected with the inner wall of the shell (1), a discharge chute (65) is movably arranged at the bottom of the filter screen A (61), and one end of the discharge chute (65) extends out of the discharge port (3).

6. The grinding and sieving structure for suspending agent production according to claim 5, wherein a filter screen B (8) is arranged below the feed hopper (2), the outer side of the filter screen B (8) is movably connected with the inner wall of the shell (1), a pouring hopper (81) is movably arranged at the bottom of the filter screen B (8), and the pouring hopper (81) is perpendicular to the upper part of the grinding cylinder (41).

7. The grinding and sieving structure for suspending agent production according to claim 1, wherein the bottom of the shell (1) is provided with a vibrating mechanism (9) for vibrating the filter screen, the vibrating mechanism (9) comprises a spring column (91) fixedly arranged at the bottom of the shell (1), a fixing plate (92) sleeved on the outer surface of the spring column (91), a vibrator (93) fixedly arranged on one side of the fixing plate (92), and a bottom plate (94) fixedly arranged at the bottom end of the spring column (91).