CN216704552U - Multi-stage crusher is used in inorganic dressing production of internal surface of a wound - Google Patents

Abstract

The utility model discloses a multistage grinder for producing an inorganic dressing on an internal wound surface, which comprises a charging box; the bottom of charging box installs crushing case and grinding box in proper order, and the central point department of smashing incasement portion is equipped with crushing chamber, and the central point department of charging box inside installs the pivot that runs through crushing case and grinding box, and the bottom of grinding the case is installed through helicitic texture and is dismantled the magazine. The utility model is provided with the grinding box and the grinding box, so that raw materials can be directly discharged into the grinding box for grinding processing after being ground, the whole process does not need manual transfer, no pollution is generated in the processing process, the safety is higher, in addition, the matched main powder fragments and auxiliary grinding pieces are arranged in the grinding cavity of the grinding box, so that the raw materials can be subjected to preliminary mixed grinding, and the grinding and grinding disc with the umbrella-shaped grinding and grinding surface and the umbrella-shaped grinding supporting disc which are arranged in the grinding box can fully grind the raw materials in the arc surface formed by the grinding and grinding disc and the umbrella-shaped grinding supporting disc.

Description

Multi-stage crusher is used in inorganic dressing production of internal surface of a wound

Technical Field

The utility model relates to the technical field of production equipment of inorganic dressings for internal wound surfaces, in particular to a multistage grinder for producing inorganic dressings for internal wound surfaces.

Background

Medical dressings are wound covering articles used to cover sores, wounds, or other damaged medical materials. With the intensive research on the pathophysiology of the wound healing process, people understand the wound healing process more and more deeply, thereby leading to the continuous improvement and development of medical wound dressings, wherein the inorganic dressing is a dressing commonly used for wound repair in vivo, the main action mechanism of the inorganic dressing is to apply inorganic elements with the human epithelial cell regeneration induction function as biological tongue components, actively induce epithelial cell proliferation and promote the rapid healing of wounds, the inorganic element combination can also effectively neutralize the acidic exudates of the wound, thereby being beneficial to the rapid healing of the wound, avoiding or reducing the formation of scars after the healing of the skin, the finished inorganic dressing is generally powdery, and therefore, a crusher is necessary in the processing process.

The existing grinder for producing inorganic wound dressing has the following defects:

1. the existing grinder for producing inorganic wound dressing has only a grinding function in processing, but products required by the inorganic wound dressing are fine powder, so that the raw materials are transferred to next equipment for grinding after grinding is finished, the raw materials are easily wasted, and the pollution is easily caused.

2. The rubbing crusher is used in inorganic dressing production of current surface of a wound generally all adopts grinding or stirring kibbling mode to smash the raw materials, the raw materials does not have the mobility when smashing the in-process grinding and smashing, thereby lead to the raw materials need grind repeatedly just can reach the standard, the kibbling mode of stirring generally all adopts the blade to carry out the breakage, this in-process noise is great, and the dust that smashes in-process raw materials and produce is great, and inefficiency, need just can arrange the material after processing is accomplished in crushing man-hour, can't accomplish the limit and smash the limit and arrange the material.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multistage grinder for producing inorganic dressings for internal wound surfaces, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-stage crusher for producing inorganic dressing on the surface of wound in vivo comprises a charging box; the grinding device comprises a feeding box, a grinding box, a sound insulation cotton filling, a discharging plate, a rotating shaft and a detachable discharging box, wherein the grinding box and the grinding box are sequentially arranged at the bottom of the feeding box, a grinding cavity is arranged at the central position inside the grinding box, the sound insulation cotton filling is filled in the grinding box on the outer ring of the grinding cavity, the discharging plate is arranged inside the grinding cavity, the rotating shaft penetrating through the grinding box and the grinding box is arranged at the central position inside the feeding box, and the detachable discharging box is arranged at the bottom of the grinding box through a threaded structure;

two groups of main powder fragments are arranged on the outer surface of one section of the rotating shaft, which is positioned in the crushing cavity, two groups of auxiliary crushing pieces which are distributed in parallel with the main powder fragments are arranged on the inner surface of the discharge plate, and material guide holes are uniformly distributed on the surfaces of the auxiliary crushing pieces and the main powder fragments;

the inside of grinding case is equipped with grinds the chamber, and the bottom of pivot installs the grinding and crushing dish that is located the grinding intracavity, the umbelliform grinding supporting disk is installed to the grinding intracavity of grinding and crushing dish bottom, and the bottom surface of grinding and crushing dish is equipped with the umbelliform grinding and crushing face that agrees with umbelliform grinding supporting disk upper surface, the upper surface of grinding and crushing dish is equipped with the flute profile and connects the silo, and the peripheral edge circumference distribution of being close to of grinding and crushing dish has the round relief hole.

Preferably, the upper surface of umbelliform grinding supporting disk is equipped with the stainless steel grinding surface, the umbelliform grinding crushing face of grinding crushing disk bottom surface adopts the same material with the stainless steel grinding surface, and the gap between umbelliform grinding crushing face and the stainless steel grinding surface reduces to the outer lane gradually.

Preferably, the central position department of umbelliform grinding support disk bottom installs lifting screw, and lifting screw's bottom is equipped with hexagonal installation head.

Preferably, the lifting screw is arranged in a threaded sleeve at the central position in the detachable discharging box, and a filter screen is arranged at the top of the detachable discharging box on the periphery of the threaded sleeve.

Preferably, the four sides of the bottom of the grinding box are provided with supporting legs, and the bottom of each supporting leg is provided with a supporting leg.

Preferably, the reinforcing support is installed at the top of the feeding box, a motor is installed at the central position of the top of the reinforcing support, and the output end of the motor is fixedly connected with the rotating shaft.

Preferably, the outer surface of the rotating shaft above the main powder fragments is uniformly provided with a bulk material rod, and the end of the bulk material rod is provided with a rubber head.

Preferably, a material guide plate extending to the upper end of the crushing cavity is arranged inside the feeding box, and the crushing cavity is communicated with the grinding cavity in the grinding box through a material guide opening at the bottom.

Preferably, the discharge plate adopts a structure of a double-inclined-plane plate, and the bottom of the discharge plate is connected with the material guide opening.

Preferably, the outer ring of the grinding and crushing disc is provided with a stainless steel outer ring.

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

1. according to the utility model, the crushing box and the grinding box are arranged, so that raw materials can be directly discharged into the grinding box from the inside of the device for grinding after being crushed, the whole process does not need manual transfer, no pollution is generated in the processing process, and the safety is higher.

2. According to the utility model, the main powder fragments and the auxiliary powder fragments which are matched are arranged in the crushing cavity of the crushing box, the crushing cavity is in a downward-reducing shape, so that raw materials can be subjected to primary mixed crushing, the grinding crushing disk with the umbrella-shaped grinding crushing surface and the umbrella-shaped grinding supporting disk which are arranged in the grinding box can fully grind the raw materials in an arc surface formed by the grinding crushing disk and the umbrella-shaped grinding supporting disk, the raw materials can slide down and be guided out under the action of extrusion force and gravity, and finally are discharged after being filtered by the detachable discharging box, the whole process is divided into three stages, two types of crushing and one group of filtering are carried out, so that the crushing efficiency of the crusher is higher, and the noise is low in the crushing process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic external surface view of the present invention;

FIG. 3 is a schematic view of the grinding chamber of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of detail a in fig. 1 according to the present invention.

In the figure: 1. grinding a box; 101. supporting legs; 102. supporting legs; 103. a grinding chamber; 2. a crushing box; 201. filling sound insulation cotton; 202. a grinding chamber; 203. a material guiding port; 3. a discharge plate; 301. auxiliary crushing pieces; 4. a bulk rod; 401. a rubber head; 5. main powder fragments; 6. a feed box; 601. a material guide plate; 602. reinforcing the bracket; 7. a motor; 8. a rotating shaft; 9. grinding the crushing disc; 901. a groove-shaped material receiving groove; 902. a stainless steel outer ring; 903. a discharge hole; 904. grinding and crushing the noodles in an umbrella shape; 10. an umbrella-shaped grinding support disk; 1001. grinding the stainless steel surface; 1002. a lifting screw; 1003. a hexagonal mounting head; 11. the discharging box can be disassembled; 1101. filtering with a screen; 1102. a threaded sleeve; 12. a material guide hole.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: a multi-stage crusher for producing inorganic dressing on the surface of wound in vivo comprises a charging box 6; the bottom of the feeding box 6 is sequentially provided with a crushing box 2 and a grinding box 1, a crushing cavity 202 is arranged at the central position inside the crushing box 2, soundproof cotton filling 201 is filled in the crushing box 2 on the outer ring of the crushing cavity 202, a discharging plate 3 is arranged inside the crushing cavity 202, a rotating shaft 8 penetrating through the crushing box 2 and the grinding box 1 is arranged at the central position inside the feeding box 6, and a detachable discharging box 11 is arranged at the bottom of the grinding box 1 through a threaded structure;

two groups of main powder fragments 5 are arranged on the outer surface of the section of the rotating shaft 8 positioned in the crushing cavity 202, two groups of auxiliary crushing pieces 301 which are distributed in parallel with the main powder fragments 5 are arranged on the inner surface of the discharge plate 3, and material guide holes 12 are uniformly distributed on the surfaces of the auxiliary crushing pieces 301 and the main powder fragments 5;

a grinding cavity 103 is arranged in the grinding box 1, a grinding and crushing disk 9 positioned in the grinding cavity 103 is arranged at the bottom end of the rotating shaft 8, an umbrella-shaped grinding and supporting disk 10 is arranged in the grinding cavity 103 at the bottom of the grinding and crushing disk 9, an umbrella-shaped grinding and crushing surface 904 matched with the upper surface of the umbrella-shaped grinding and supporting disk 10 is arranged at the bottom surface of the grinding and crushing disk 9, a groove-shaped material receiving groove 901 is arranged on the upper surface of the grinding and crushing disk 9, and a circle of material discharging holes 903 are distributed on the periphery of the grinding and crushing disk 9, close to the rotating shaft 8, along the circumference;

specifically, when in use, the motor 7 is powered on to drive the rotating shaft 8 to rotate, different raw materials are simultaneously added into the crushing box 2 from different angles through the feeding box 6 by a worker, the main powder fragments 5 are driven to rotate by the rotating shaft 8, so as to cooperate with the auxiliary crushing pieces 301 to crush the raw material introduced into the crushing cavity 202 in the crushing box 2, the crushed raw material is discharged into the grinding box 1 along the discharge plate 3 under the action of gravity and upward extrusion, the crushed raw material is transferred to the upper surface of the umbrella-shaped grinding support plate 10 along the discharge hole 903 on the surface of the grinding crushing plate 9, then the raw material is ground under the rotation of the grinding and crushing disk 9, the ground powder raw material is extruded and discharged outwards through the umbrella-shaped grinding and supporting disk 10, then filter through can dismantling exhaust box 11 again, will grind the raw materials discharge up to standard at last, soundproof cotton fills 201 and can play soundproof effect in the device working process.

Further, the upper surface of the umbrella-shaped grinding supporting disk 10 is provided with a stainless steel grinding surface 1001, the umbrella-shaped grinding and pulverizing surface 904 of the bottom surface of the grinding and pulverizing disk 9 is made of the same material as the stainless steel grinding surface 1001, and the gap between the umbrella-shaped grinding and pulverizing surface 904 and the stainless steel grinding surface 1001 is gradually reduced towards the outer ring;

specifically, the stainless steel grinding surface 1001 can cooperate the umbelliform grinding and pulverizing face 904 that grinds the crushing dish 9 bottom surface to carry out abundant grinding to the raw materials, and can guarantee the condition that can not glue on the wall in the grinding process, and the quality of grinding can be guaranteed to the setting that the space between umbelliform grinding and pulverizing face 904 and the stainless steel grinding surface 1001 reduces gradually to the outer lane for the raw materials is outside grinding discharge of extruded form.

Further, a lifting screw 1002 is mounted at the central position of the bottom of the umbrella-shaped grinding support plate 10, and a hexagonal mounting head 1003 is arranged at the bottom end of the lifting screw 1002;

specifically, the lifting screw 1002 can conveniently lift and adjust the umbrella-shaped grinding support plate 10, and the hexagonal mounting head 1003 can conveniently disassemble and assemble the lifting screw 1002.

Further, the lifting screw 1002 is installed in a threaded sleeve 1102 at the central position inside the detachable exhaust box 11, and a filter screen 1101 is arranged at the top of the detachable exhaust box 11 on the periphery of the threaded sleeve 1102;

specifically, threaded sleeve 1102 can make things convenient for lifting screw 1002 to install through the screw thread, and then can realize lift adjustment when lifting screw 1002 is rotatory, and filter screen 1101 can filter the raw materials after grinding to can accomplish the effect of row material while processing.

Furthermore, four sides of the bottom of the grinding box 1 are provided with supporting legs 101, and the bottoms of the supporting legs 101 are provided with supporting feet 102;

specifically, the support legs 101 can ensure the stability of the bottom of the pulverizer, and the support legs 102 can stably support the support legs 101.

Further, a reinforcing bracket 602 is mounted at the top of the charging box 6, a motor 7 is mounted at the center of the top of the reinforcing bracket 602, and the output end of the motor 7 is fixedly connected with the rotating shaft 8;

specifically, the reinforcing support 602 can facilitate the fixed installation of the motor 7, and the motor 7 can drive the rotating shaft 8 to rotate after being powered on, so that the crushing and grinding operation is completed.

Further, the outer surface of the rotating shaft 8 above the main powder fragments 5 is uniformly provided with the bulk material rods 4, and the ends of the bulk material rods 4 are provided with rubber heads 401;

specifically, the bulk material rod 4 can rotate under the action of the rotating shaft 8, so that the raw material is dispersed by matching with the rubber head 401, and the raw material can be guided into the crushing cavity 202 at different angles.

Further, a material guide plate 601 extending to the upper end of the crushing cavity 202 is arranged inside the charging box 6, and the crushing cavity 202 is communicated with the grinding cavity 103 in the grinding box 1 through a material guide port 203 at the bottom;

specifically, the stock guide 601 can make things convenient for the raw materials to be leading-in to smash the chamber 202 in, and guide mouth 203 can communicate crushing chamber 202 and grinding chamber 103 to can realize that the raw materials shifts inside the device, guarantee the crushing grinding efficiency of raw materials.

Further, the discharge plate 3 adopts a double-inclined-plane plate structure, and the bottom of the discharge plate 3 is connected with the material guide opening 203;

specifically, the discharge plate 3 with the double-inclined-surface structure can facilitate the conduction of the raw materials in the crushing cavity 202, thereby ensuring the efficiency and quality of the crushing of the raw materials.

Further, the outer ring of the grinding and crushing disc 9 is provided with a stainless steel outer ring 902;

specifically, the stainless steel outer ring 902 can ensure the wear resistance of the outer ring of the grinding and crushing disc 9, and avoid the condition that the rotation is influenced by the blockage of raw materials.

The working principle is as follows: during the use, at first with motor 7 switch on, and then drive pivot 8 and rotate, the staff passes through charging box 6 with different raw materials from the angle of difference and adds simultaneously in smashing case 2, pivot 8 drives main powder piece 5 and rotates, thereby the cooperation is assisted and is smashed piece 301 and smash the raw materials of leading-in crushing chamber 202 in smashing case 2, the raw materials after smashing is discharged grinding case 1 under gravity and top extruded effect along discharging plate 3, the raw materials after smashing can transmit the upper surface to umbelliform grinding support disk 10 along the relief hole 903 on grinding crushing disk 9 surface, then grind the raw materials under grinding crushing disk 9's rotation, the powder raw materials after grinding is discharged to the outside through umbelliform grinding support disk 10, then rethread can dismantle discharge box 11 and filter, the raw materials up-to-standard that will grind at last discharge, can go up and down to umbelliform grinding support disk 10 through rotatory lifting screw 1002 when the rate of raw materials is lower Adjustment to vary the gap between the umbrella-shaped grinding support disk 10 and the grind-reducing disk 9 to vary the fineness of the stock grind.

The utility model is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (10)

1. A multi-stage crusher for producing inorganic dressing of internal wound surface comprises a charging box (6); the method is characterized in that: the grinding device is characterized in that a grinding box (2) and a grinding box (1) are sequentially mounted at the bottom of the feeding box (6), a grinding cavity (202) is arranged at the central position inside the grinding box (2), soundproof cotton filling (201) is filled in the grinding box (2) on the outer ring of the grinding cavity (202), a discharge plate (3) is arranged inside the grinding cavity (202), a rotating shaft (8) penetrating through the grinding box (2) and the grinding box (1) is mounted at the central position inside the feeding box (6), and a detachable discharge box (11) is mounted at the bottom of the grinding box (1) through a threaded structure;

two groups of main powder fragments (5) are arranged on the outer surface of one section of the rotating shaft (8) positioned in the crushing cavity (202), two groups of auxiliary crushing sheets (301) distributed in parallel with the main powder fragments (5) are arranged on the inner surface of the discharge plate (3), and material guide holes (12) are uniformly distributed on the surfaces of the auxiliary crushing sheets (301) and the main powder fragments (5);

the inside of grinding case (1) is equipped with grinds chamber (103), and the bottom of pivot (8) installs and is located grinding crushing dish (9) that grind chamber (103) in, install umbelliform grinding supporting disk (10) in grinding chamber (103) of grinding crushing dish (9) bottom, and the bottom surface of grinding crushing dish (9) is equipped with umbelliform grinding crushing face (904) that agree with umbelliform grinding supporting disk (10) upper surface, the upper surface of grinding crushing dish (9) is equipped with the flute profile and connects silo (901), and the periphery edge distribution of being close to pivot (8) of grinding crushing dish (9) has round relief hole (903).

2. The multi-stage crusher for producing the inorganic dressing on the internal wound surface of the body according to claim 1, characterized in that: the upper surface of umbelliform grinding supporting disk (10) is equipped with stainless steel grinding surface (1001), umbelliform grinding and pulverizing face (904) of grinding and pulverizing disk (9) bottom surface adopts the material the same with stainless steel grinding surface (1001), and the clearance between umbelliform grinding and pulverizing face (904) and stainless steel grinding surface (1001) reduces to the outer lane gradually.

3. The multi-stage crusher for producing the inorganic dressing on the internal wound surface of the body according to claim 1, characterized in that: the middle position of the bottom of the umbrella-shaped grinding supporting disk (10) is provided with a lifting screw (1002), and the bottom end of the lifting screw (1002) is provided with a hexagonal mounting head (1003).

4. The multi-stage crusher for producing the inorganic dressing on the internal wound surface of the body according to claim 3, characterized in that: the lifting screw (1002) is installed in a threaded sleeve (1102) at the central position inside the detachable discharging box (11), and a filter screen (1101) is arranged at the top of the detachable discharging box (11) at the periphery of the threaded sleeve (1102).

5. The multi-stage crusher for producing the inorganic dressing on the internal wound surface of the body according to claim 1, characterized in that: supporting legs (101) are installed on four sides of the bottom of the grinding box (1), and supporting legs (102) are installed at the bottoms of the supporting legs (101).

6. The multistage pulverizer for producing an in vivo wound inorganic dressing according to claim 1, characterized in that: reinforced support (602) is installed at the top of charging box (6), and the central point department at reinforced support (602) top installs motor (7), the output and pivot (8) fixed connection of motor (7).

7. The multistage pulverizer for producing an in vivo wound inorganic dressing according to claim 1, characterized in that: the outer surface of the rotating shaft (8) above the main powder fragments (5) is uniformly provided with a material scattering rod (4), and the end of the material scattering rod (4) is provided with a rubber head (401).

8. The multi-stage crusher for producing the inorganic dressing on the internal wound surface of the body according to claim 1, characterized in that: the inside of charging box (6) is equipped with stock guide (601) that extends to crushing chamber (202) upper end, and smashes chamber (202) and grinds chamber (103) intercommunication in grinding box (1) through guide mouth (203) of bottom.

9. The multi-stage crusher for producing the inorganic dressing on the internal wound surface of the body according to claim 8, characterized in that: the discharge plate (3) adopts a structure of a double-inclined-plane plate, and the bottom of the discharge plate (3) is connected with the material guide opening (203).

10. The multi-stage crusher for producing the inorganic dressing on the internal wound surface of the body according to claim 1, characterized in that: the outer ring of the grinding and crushing disc (9) is provided with a stainless steel outer ring (902).

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