CN218155211U

CN218155211U - Raw material drying machine

Info

Publication number: CN218155211U
Application number: CN202222469105.4U
Authority: CN
Inventors: 高文珂; 孙凯; 孟凡江
Original assignee: Shandong Kehui Pharmaceutical Co ltd
Current assignee: Shandong Kehui Pharmaceutical Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-27
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to the technical field of medical intermediate processing, in particular to a raw material dryer, which comprises a machine body, wherein the interior of the machine body is rotationally connected with a drying box through a bearing, the drying box is driven by a driving mechanism, and a plurality of groups of electric heating tubes are uniformly paved between the machine body and the drying box and on the inner wall of the machine body; the middle part of one end of the drying box is rotatably connected with a feeding pipe, the other end of the feeding pipe is provided with a sealing cover, and the bottom end of the supporting frame is connected with the side wall of the machine body; one end of the drying box, which is far away from the feeding pipe, is detachably provided with a sealing box door, and the sealing box door is provided with a material homogenizing mechanism; the refining mechanism comprises a second motor and a rotating rod, the rotating rod is connected with the output end of the second motor in a transmission mode, a high-temperature-resistant silica gel scraper is installed on the outer wall of the rotating rod, and the other end of the high-temperature-resistant silica gel scraper is attached to the inner wall of the drying box. The utility model discloses be convenient for carry out even effectual upset to the raw materials, avoid piling up, be heated more evenly, drying efficiency is higher, arranges material convenient and fast, has brought the facility for the use.

Description

Raw material drying machine

Technical Field

The utility model relates to a medical intermediate processing technology field specifically is a raw materials drying-machine.

Background

The pharmaceutical intermediates are chemical raw materials or chemical products used in the process of synthesizing medicines. The chemical product can be produced in a common chemical plant without the production license of the medicine, and can be used for synthesizing the medicine as long as the chemical product reaches a certain grade. The medical intermediate is in powder form, and needs to be dried in order to achieve better effect in use.

Chinese patent No. CN211717046 discloses a fast drying device for pharmaceutical intermediate raw materials, in which a cam and a spring are provided to make a drying box swing back and forth, and an air outlet pipe is driven by a first motor to rotate, so as to sufficiently stir the pharmaceutical intermediates in the drying box, and to uniformly mix the dried pharmaceutical intermediates left and right in the drying box; through the outlet duct, pipe and the hot plate that set up, under the air exhauster effect, the hot gas flow after will heating blows off through a plurality of outlet ducts are even for medicine midbody mixes more abundant even, guarantees that the drying is thorough, the high quality.

However, the above-mentioned known solutions have the following disadvantages: blow in stoving incasement portion through the hot gas flow and dry to the raw materials, make powdered raw materials blown easily, the inside clearance of outer container of part tiny raw materials runs off from the filter screen and collects of being not convenient for, not only cause the pollution to the outer container, make the raw materials suffer the waste moreover, and though the reciprocating motion of direction about the stoving case carries out, and the pipe drives the outlet duct and rotates, but the raw materials still most gathering is in the bottom of stoving case, can't fully be dried, drying efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a raw materials drying-machine.

The technical scheme of the utility model: a raw material dryer comprises a dryer body, wherein a drying box is rotatably connected inside the dryer body through a bearing, a plurality of groups of vent holes are formed in the upper end of the side wall of the drying box, a filter screen is mounted on each vent hole, the drying box is driven by a driving mechanism, and a plurality of groups of electric heating tubes are uniformly paved between the dryer body and the drying box and on the inner wall of the dryer body;

a feeding pipe is rotatably connected to the middle of one end of the drying box, one end of the feeding pipe extends into the drying box, a sealing cover is mounted at the other end of the feeding pipe, a supporting frame is mounted on the feeding pipe, and the bottom end of the supporting frame is connected with the side wall of the machine body; one end of the drying box, which is far away from the feeding pipe, is detachably provided with a sealing box door, and the sealing box door is provided with a material homogenizing mechanism;

the refining mechanism comprises a second motor and a rotating rod, the second motor is installed on the outer wall of the door of the sealing box, the rotating rod is connected with the output end of the second motor in a transmission mode, the rotating rod is connected with the door of the sealing box in a rotating mode through a bearing, a high-temperature-resistant silica gel scraper is installed on the outer wall of the rotating rod, and the other end of the high-temperature-resistant silica gel scraper is attached to the inner wall of the drying box.

Preferably, actuating mechanism comprises first motor, driving gear and driven gear, and first motor is installed in the inner chamber of organism, and the output of first motor is connected in the driving gear transmission, and the outer wall at the stoving case is established to driven gear cover, and the driving gear is connected with driven gear meshing.

Preferably, the high-temperature-resistant silica gel scrapers are at least provided with two groups, and the two groups of high-temperature-resistant silica gel scrapers are symmetrically distributed on the outer wall of the rotating rod.

Preferably, the high-temperature-resistant silica gel scraper is provided with a plurality of groups of round holes with different diameters.

Preferably, the drying box further comprises a discharging mechanism, the discharging mechanism is composed of an installation rod, a material pushing disc and a sliding block, one end of the installation rod is rotatably connected with one end, away from the sealing box door, of the rotating rod through a bearing, the other end of the installation rod is connected with the material pushing disc, and the material pushing disc is connected with the inner wall of the drying box in a sliding mode.

Preferably, the middle part of the material pushing plate is provided with a channel, and the diameter of the channel is larger than that of the discharge end of the material feeding pipe.

Preferably, the slider is all installed on the edge department top of pushing away the material dish and controlling both ends, and spacing spout has been seted up to the inner wall of stoving case, and slider sliding connection is spacing spout.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the utility model discloses an electrothermal tube heats the stoving to the inside raw materials of stoving case, is convenient for drive stoving case through actuating mechanism and rotates, overturns the raw materials, is convenient for carry out the raw materials of stoving bottom of the case portion with the opposite of stoving case direction of motion turn through refining mechanism, avoids the raw materials to pile up, makes it be heated more evenly, promotes drying efficiency, and the outside of stoving case is pushed to the raw materials after being convenient for dry through row material mechanism has brought the facility for the use.

Drawings

FIG. 1 is a schematic view of the connection between the drying box and the machine body of the present invention;

FIG. 2 is a schematic view of the internal structure of the drying box of the present invention;

FIG. 3 is a side view of the drying box of the present invention;

fig. 4 is a schematic view of the connection mode between the discharging mechanism and the rotating rod of the present invention.

Reference numerals: 1. a body; 101. an electric heating tube; 102. a support frame; 2. a drying box; 201. a limiting chute; 202. a feeding pipe; 3. a first motor; 301. a driving gear; 302. a driven gear; 4. sealing the box door; 401. a second motor; 402. a rotating rod; 403. a high temperature resistant silica gel scraper; 404. a circular hole; 5. mounting a rod; 501. pushing the material tray; 502. a slide block.

Detailed Description

Example one

As shown in fig. 1 and 2, the raw material dryer provided by the present invention comprises a dryer body 1, wherein the interior of the dryer body 1 is rotatably connected with a drying box 2 through a bearing, the upper end of the side wall of the drying box 2 is provided with a plurality of groups of vent holes, the vent holes are provided with a filter screen, the drying box 2 is driven by a driving mechanism, and a plurality of groups of electric heating tubes 101 are uniformly laid on the inner wall of the dryer body 1 and between the dryer body 1 and the drying box 2;

further, the driving mechanism is composed of a first motor 3, a driving gear 301 and a driven gear 302, the first motor 3 is installed in the inner cavity of the machine body 1, the driving gear 301 is connected with the output end of the first motor 3 in a transmission mode, the driven gear 302 is sleeved on the outer wall of the drying box 2, the driving gear 301 is connected with the driven gear 302 in a meshing mode, the first motor 3 is started through the controller to drive the driving gear 301 to rotate, the driven gear 302 meshed with the driving gear 301 rotates, and then the drying box 2 is driven to rotate;

as shown in fig. 1 and fig. 2, a feeding pipe 202 is rotatably connected to the middle of one end of the drying box 2, one end of the feeding pipe 202 extends into the drying box 2, a sealing cover is installed at the other end of the feeding pipe 202, a supporting frame 102 is installed on the feeding pipe 202, and the bottom end of the supporting frame 102 is connected to the side wall of the machine body 1; a sealing box door 4 is detachably arranged at one end of the drying box 2 far away from the material inlet pipe 202, a material homogenizing mechanism is arranged on the sealing box door 4,

as shown in fig. 2 and 4, the refining mechanism includes a second motor 401 and a rotating rod 402, the second motor 401 is installed on the outer wall of the sealing box door 4, the rotating rod 402 is connected to the output end of the second motor 401 in a transmission manner, the rotating rod 402 is rotatably connected to the sealing box door 4 through a bearing, a high temperature resistant silica gel scraper 403 is installed on the outer wall of the rotating rod 402, and the other end of the high temperature resistant silica gel scraper 403 is attached to the inner wall of the drying box 2;

furthermore, at least two groups of high-temperature-resistant silica gel scrapers 403 are arranged, and the two groups of high-temperature-resistant silica gel scrapers 403 are symmetrically distributed on the outer wall of the rotating rod 402, so that the raw materials at the bottom end of the drying box 2 can be conveniently turned over;

furthermore, a plurality of groups of round holes 404 with different diameters are formed in the high-temperature-resistant silica gel scraper 403, and the raw material powder can pass through the round holes 404 when contacting the high-temperature-resistant silica gel scraper 403, so that the raw material powder can be fully scattered, and uneven piling and drying can be avoided.

In the embodiment, the sealing box door 4 and the drying box 2 are installed, the electric heating tube 101 is started by the controller to heat the drying box 2, the driving mechanism is started to drive the drying box 2 to rotate, the feeding tube 202 does not rotate along with the drying box 2 under the limiting action of the supporting frame 102, raw materials are added into the drying box 2 through the feeding tube 202, the drying box 2 rotates to drive the raw materials inside to turn over, and the electric heating tube 101 quickly dries the raw materials inside the drying box 2; starting refining mechanism simultaneously, second motor 401 drives bull stick 402 and rotates for high temperature resistant silica gel scraper 403 rotates along 2 inner walls of stoving case and 2 opposite directions of stoving case, and then will further turn the raw materials, avoids the raw materials to pile up in the bottom of stoving case 2, makes to be heated more evenly, and the inside steam of stoving case 2 is discharged by the lateral wall upper end multiunit air vent of stoving case 2.

Example two

As shown in fig. 1, fig. 2 and fig. 4, the raw material dryer of the present invention further includes a material discharging mechanism, the material discharging mechanism is composed of a mounting rod 5, a material pushing plate 501 and a slider 502, one end of the mounting rod 5 is rotatably connected to one end of the rotating rod 402 far away from the sealing box door 4 through a bearing, when the rotating rod 402 rotates, the state of the mounting rod 5 is not disturbed, the other end of the mounting rod 5 is connected to the material pushing plate 501, and the material pushing plate 501 is slidably connected to the inner wall of the drying box 2;

furthermore, a channel is formed in the middle of the material pushing disc 501, the diameter of the channel is larger than that of the discharging end of the material feeding pipe 202, so that the material pushing disc 501 is convenient to be attached to the side wall of the drying box 2, and the interference of the material feeding pipe 202 is avoided;

further, the sliders 502 are installed at the top end of the edge of the material pushing disc 501 and at the left end and the right end of the edge of the material pushing disc, the inner wall of the drying box 2 is provided with the limiting sliding groove 201, and the sliders 502 are connected with the limiting sliding groove 201 in a sliding mode, so that the material pushing disc 501, the rotating rod 402 and the sealing box door 4 can be kept moving along the inner wall of the drying box 2 in a balanced and stable mode all the time.

In this embodiment, after the raw materials is dried and finishes, take off the connecting piece between sealed chamber door 4 and the stoving case 2, the handle on the handheld sealed chamber door 4 is towards the direction pulling of keeping away from stoving case 2, and then drives the material pushing plate 501 and laminates 2 inner walls of stoving case and move towards the 2 discharge ends of stoving case, and then with the outside propelling movement of raw materials of 2 bottoms of stoving case, be convenient for get the material.

The working principle is as follows: carry out heating and drying to the inside raw materials of stoving case 2 through electrothermal tube 101, be convenient for drive stoving case 2 through actuating mechanism and rotate, overturn the raw materials, be convenient for carry out the raw materials of 2 bottoms of stoving case with the stirring of 2 opposite direction of motion of stoving case through refining mechanism, avoid the raw materials to pile up, it is more even to make it be heated, promote drying efficiency, raw materials propelling movement after being convenient for dry through row material mechanism is to the outside of stoving case 2, brought the facility for the use.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A raw material dryer is characterized by comprising a dryer body (1), wherein a drying box (2) is rotatably connected inside the dryer body (1) through a bearing, a plurality of groups of vent holes are formed in the upper end of the side wall of the drying box (2), a filter screen is mounted on each vent hole, the drying box (2) is driven by a driving mechanism, and a plurality of groups of electric heating tubes (101) are uniformly paved between the dryer body (1) and the drying box (2) and on the inner wall of the dryer body (1);

a feeding pipe (202) is rotatably connected to the middle of one end of the drying box (2), one end of the feeding pipe (202) extends into the drying box (2), a sealing cover is installed at the other end of the feeding pipe (202), a supporting frame (102) is installed on the feeding pipe (202), and the bottom end of the supporting frame (102) is connected with the side wall of the machine body (1); a sealing box door (4) is detachably mounted at one end of the drying box (2) far away from the feeding pipe (202), and a material homogenizing mechanism is arranged on the sealing box door (4);

the refining mechanism comprises a second motor (401) and a rotating rod (402), the second motor (401) is installed on the outer wall of the sealing box door (4), the rotating rod (402) is connected with the output end of the second motor (401) in a transmission mode, the rotating rod (402) is connected with the sealing box door (4) through a bearing in a rotating mode, a high-temperature-resistant silica gel scraper (403) is installed on the outer wall of the rotating rod (402), and the other end of the high-temperature-resistant silica gel scraper (403) is attached to the inner wall of the drying box (2).

2. The raw material dryer according to claim 1, wherein the driving mechanism is composed of a first motor (3), a driving gear (301) and a driven gear (302), the first motor (3) is installed in the inner cavity of the dryer body (1), the driving gear (301) is in transmission connection with the output end of the first motor (3), the driven gear (302) is sleeved on the outer wall of the drying box (2), and the driving gear (301) is in meshing connection with the driven gear (302).

3. The raw material dryer according to claim 1, wherein at least two groups of high temperature resistant silica gel scrapers (403) are provided, and the two groups of high temperature resistant silica gel scrapers (403) are symmetrically distributed on the outer wall of the rotating rod (402).

4. The raw material dryer as claimed in claim 1, wherein the high temperature resistant silica gel scraper (403) is provided with a plurality of groups of round holes (404) with different diameters.

5. The raw material drying machine according to claim 1, further comprising a discharging mechanism, wherein the discharging mechanism is composed of a mounting rod (5), a material pushing disc (501) and a sliding block (502), one end of the mounting rod (5) is rotatably connected with one end of the rotating rod (402) far away from the sealing box door (4) through a bearing, the other end of the mounting rod (5) is connected with the material pushing disc (501), and the material pushing disc (501) is slidably connected with the inner wall of the drying box (2).

6. The raw material dryer according to claim 5, wherein a channel is formed in the middle of the material pushing disc (501), and the diameter of the channel is larger than that of the discharging end of the material feeding pipe (202).

7. The raw material drying machine according to claim 5, wherein the top end of the edge of the pushing disc (501) and the left and right ends are both provided with sliding blocks (502), the inner wall of the drying box (2) is provided with a limiting sliding groove (201), and the sliding blocks (502) are slidably connected with the limiting sliding groove (201).