Pathological tissue bleaching and drying device

Abstract

The utility model discloses a pathological tissue bleaching and drying device which comprises a bleaching and drying oven, a rotating cylinder is rotatably connected to the interior of the bleaching and drying oven, a T-shaped limiting block is fixedly connected to the surface of one side of the rotating cylinder, and an annular sliding groove used in cooperation with the T-shaped limiting block is formed in the inner wall of the bleaching and drying oven. According to the device, the gear motor drives the rotating cylinder to rotate, at the moment, pathological tissue in the rotating cylinder moves along with the rotating cylinder, the roller washing machine can generally rinse the pathological tissue, after rinsing is finished, sewage is discharged, the driving motor is started, the driving motor drives the first gear to rotate, and the first gear rotates to drive the second gear to rotate; and meanwhile, the electric heating wire heating box heats air blown out by the draught fan, the air is fed into the drying pipe through the high-speed rotating connector and finally blown out from the multiple air outlet nozzles, the effect that the rinsed pathological tissue is dried while rotating is achieved, and the drying effect is more ideal.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to a pathological tissue rinsing and drying device. Background Technique

[0002] Motor vehicle forensic expertise refers to many aspects such as vehicle performance, vehicle value, vehicle depreciation, accident identification, etc. Forensic identification is common in accident identification. During the identification process, pathological tissues need to be processed. After these pathological tissue sections are sliced, they need to be rinsed in water and dried to facilitate subsequent staining. The existing technology is to first put the sections into a rinsing tray for rinsing, and then put them into a drying oven for drying. Manual operation is required, which is rather troublesome.

[0003] The existing technology has the following problems:

[0004] After a large number of searches, it is found that the Chinese patent publication number: CN209086040U discloses a pathological tissue section rinsing and drying device. There are still problems to be improved in the actual use of this patent. More obviously, during the drying process, the heating device in the above patent can only dry the fixed position of the pathological tissue, resulting in local overheating of the pathological tissue and uneven heating of the pathological tissue, which affects the drying effect and efficiency of the pathological tissue.

[0005] Therefore, we propose a pathological tissue rinsing and drying device to solve the above drawbacks. Content of the Utility Model

[0006] The purpose of the utility model is to provide a pathological tissue rinsing and drying device to solve the disadvantages existing in the prior art.

[0007] To achieve the above object, the utility model adopts the following technical solutions: A pathological tissue floating and drying device, including a floating and drying oven, wherein a rotating cylinder is rotatably connected inside the floating and drying oven, and a T-shaped limiting block is fixedly connected to one side surface of the rotating cylinder. An annular sliding groove matched with the T-shaped limiting block is opened on the inner wall of the floating and drying oven. Through holes are opened on the surface of the rotating cylinder, stirring blades are fixedly connected to the inner wall of the rotating cylinder, a gear ring is fixedly connected to the outer wall of the rotating cylinder, a reduction motor is fixedly installed on the surface of the floating and drying oven, and the output end of the reduction motor extends into the floating and drying oven and is installed with a third gear, and the third gear meshes with the gear ring. A drying pipe is rotatably connected inside the rotating cylinder, and air outlet nozzles are fixedly installed on the surface of the drying pipe. One end of the drying pipe passes through the surface of the floating and drying oven and is installed with a high-speed rotary joint. A second gear is fixedly installed on the surface of the drying pipe. A driving motor is arranged inside the floating and drying oven, and a first gear is installed at the output end of the driving motor, and the first gear meshes with the second gear. A blower and an electric heating wire heating box are arranged on one side inside the floating and drying oven. The air outlet end of the blower is communicated with the electric heating wire heating box, and an air outlet pipe is fixedly installed on the other side surface of the electric heating wire heating box, and the other end of the air outlet pipe is connected to the high-speed rotary joint through a one-way valve.

[0008] Preferably, a control switch is fixedly installed on the surface of the floating and drying oven, and the control switch is electrically connected to the driving motor, the reduction motor, the blower and the electric heating wire heating box through wires.

[0009] Preferably, a water inlet pipe and a sewage pipe are respectively installed at the upper end and the lower end of one side surface of the floating and drying oven, and a valve is installed on the sewage pipe.

[0010] Preferably, there are multiple through holes, and the multiple through holes are annularly and arrayedly distributed on the surface of the rotating cylinder.

[0011] Preferably, brake casters are installed on the bottom surface of the floating and drying oven, and there are multiple brake casters, and the multiple brake casters are distributed in pairs on both sides of the bottom surface of the floating and drying oven.

[0012] Preferably, there are multiple air outlet nozzles, and the multiple air outlet nozzles are annularly and arrayedly distributed on the surface of the drying pipe.

[0013] Preferably, a box door is hinged to the surface of the floating and drying oven through a hinge, and a perspective window is installed on the box door.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the present utility model, by setting a rotating drying tube, first, the inside of the floating oven is filled with water, and then the reduction motor is started to work. The reduction motor drives the rotating cylinder to rotate. At this time, the pathological tissues inside the rotating cylinder move along, and the pathological tissues can be rinsed like a drum washing machine. After the rinsing is completed, the sewage is discharged, and the driving motor is started. The driving motor drives the first gear to rotate, and the rotation of the first gear drives the second gear to rotate, so that the drying tube rotates accordingly. At the same time, the electric heating wire heating box heats the air blown out by the blower and sends it into the inside of the drying tube through the high-speed rotating joint, and finally blows out from several air outlets, realizing the effect of drying the rinsed pathological tissues while rotating. The drying effect is more ideal, and the drying efficiency is higher.

[0016] 2. In the present utility model, by setting brake casters, it is convenient to move the entire floating oven, which is beneficial to cleaning the ground under the floating oven. The movement is labor-saving, the operation is convenient, and the design is more user-friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 is a schematic structural diagram of a pathological tissue floating and drying device proposed by the present utility model;

[0019] Figure 2 is a schematic structural diagram after the box door is opened;

[0020] Figure 3 is Figure 1 an enlarged schematic diagram of A in

[0021] Figure 4 is a schematic structural diagram of the drying tube, air outlet, high-speed rotating joint, one-way valve, air outlet pipe and second gear.

[0022] LEGEND DESCRIPTION:

[0023] 1. Floating oven; 2. Box door; 3. Perspective window; 4. Rotating cylinder; 5. Stirring blade; 6. Through hole; 7. Drying tube; 8. Air outlet; 9. High-speed rotating joint; 10. One-way valve; 11. Air outlet pipe; 12. Electric heating wire heating box; 13. Blower; 14. Driving motor; 15. First gear; 16. Second gear; 17. Water inlet pipe; 18. Sewage pipe; 19. Brake caster; 20. Control switch; 21. Third gear; 22. Reduction motor; 23. Tooth ring. Detailed implementation mode

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0025] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Please refer to Figures 1-4, a pathological tissue drying and baking device, including a drying oven 1. Inside the drying oven 1, there is a rotating cylinder 4 rotatably connected. On one side surface of the rotating cylinder 4, there is a T-shaped limit block fixedly connected. On the inner wall of the drying oven 1, there is an annular chute used in cooperation with the T-shaped limit block. On the surface of the rotating cylinder 4, there are through holes 6. Inside the inner wall of the rotating cylinder 4, there are stirring blades 5 fixedly connected. On the outer wall of the rotating cylinder 4, there is a gear ring 23. On the surface of the drying oven 1, there is a reduction motor 22 fixedly installed. The output end of the reduction motor 22 extends into the drying oven 1 and is equipped with a third gear 21, and the third gear 21 meshes with the gear ring 23. Inside the rotating cylinder 4, there is a drying pipe 7 rotatably connected. On the surface of the drying pipe 7, there are air outlets 8 fixedly installed. One end of the drying pipe 7 passes through the surface of the drying oven 1 and is installed with a high-speed rotary joint 9. On the surface of the drying pipe 7, there is a second gear 16 fixedly installed. Inside the drying oven 1, there is a driving motor 14 arranged. The output end of the driving motor 14 is installed with a first gear 15, and the first gear 15 meshes with the second gear 16. On one side inside the drying oven 1, there is a blower 13 and an electric heating wire heating box 12. The air outlet end of the blower 13 is communicated with the electric heating wire heating box 12. On the other side surface of the electric heating wire heating box 12, there is an air outlet pipe 11 fixedly installed. The other end of the air outlet pipe 11 is connected to the high-speed rotary joint 9 through a one-way valve 10.

[0027] When in use, first fill the inside of the drying oven 1 with water, and then start the reduction motor 22 to work. The reduction motor 22 drives the rotating cylinder 4 to rotate. At this time, the pathological tissues inside the rotating cylinder 4 move along with it, and can rinse the pathological tissues like a drum washing machine. After the rinsing is completed, drain the sewage, and then start the driving motor 14. The driving motor 14 drives the first gear 15 to rotate. The rotation of the first gear 15 drives the second gear 16 to rotate, so that the drying pipe 7 rotates accordingly. At the same time, the electric heating wire heating box 12 heats the air blown out by the blower 13 and sends it into the inside of the drying pipe 7 through the high-speed rotary joint 9, and finally blows out from several air outlets 8, realizing the effect of drying the rinsed pathological tissues while rotating. It should be noted that during the drying process, the rotating cylinder 4 continues to rotate, the drying effect is more ideal, and the drying efficiency is higher. Secondly, by setting brake casters 19, it is convenient to move the entire drying oven 1, which is beneficial to cleaning the ground under the drying oven 1. It is labor-saving to move, convenient to operate, and the design is more user-friendly.

[0028] In this implementation: on the surface of the drying oven 1, there is a control switch 20 fixedly installed, and the control switch 20 is electrically connected to the driving motor 14, the reduction motor 22, the blower 13 and the electric heating wire heating box 12 through wires.

[0029] Specifically, it is a common circuit connection structure and will not be elaborated here too much.

[0030] In this implementation scheme: a water inlet pipe 17 and a sewage discharge pipe 18 are respectively installed at the upper and lower ends of one side surface of the bleaching and drying oven 1, and a valve is installed on the sewage discharge pipe 18.

[0031] Specifically, it is convenient for water injection and sewage discharge.

[0032] In this implementation scheme: there are multiple through holes 6, and the multiple through holes 6 are annularly and arrayedly distributed on the surface of the rotating cylinder 4.

[0033] Specifically, the injected water can enter the rotating cylinder 4, and at the same time, the sewage in the bleaching and drying oven 1 can be discharged. It should be noted that the number of rinsing times can be repeatedly rinsed and drained according to requirements.

[0034] In this implementation scheme: brake casters 19 are installed on the bottom surface of the bleaching and drying oven 1, and there are multiple brake casters 19, and the multiple brake casters 19 are distributed in pairs on both sides of the bottom surface of the bleaching and drying oven 1.

[0035] Specifically, it improves the convenience of movement and the design is more user-friendly.

[0036] In this implementation scheme: there are multiple air outlets 8, and the multiple air outlets 8 are annularly and arrayedly distributed on the surface of the drying pipe 7.

[0037] Specifically, it improves the drying effect and efficiency of pathological tissues.

[0038] In this implementation scheme: a box door 2 is hinged to the surface of the bleaching and drying oven 1 through a hinge, and a perspective window 3 is installed on the box door 2.

[0039] Specifically, it is convenient to master and judge the bleaching and drying progress and effect.

[0040] In this implementation scheme: the control switch 20 is of an existing structure, and the control circuit can be realized by simple programming by those skilled in the art. It belongs to the common knowledge in this field. Only its use is involved and no modification is made, so the control method and circuit connection will not be described in detail.

[0041] Working principle: When in use, first fill the inside of the bleaching and drying oven 1 with water, and then start the reduction motor 22 to work. The reduction motor 22 drives the rotating cylinder 4 to rotate. At this time, the pathological tissues inside the rotating cylinder 4 move along, and can rinse the pathological tissues like a drum washing machine. After the rinsing is completed, drain the sewage, and start the driving motor 14. The driving motor 14 drives the first gear 15 to rotate, and the rotation of the first gear 15 drives the second gear 16 to rotate, so that the drying pipe 7 rotates accordingly. At the same time, the electric heating wire heating box 12 heats the air blown out by the blower 13 and sends it into the inside of the drying pipe 7 through the high-speed rotating joint 9, and finally blows out from several air outlets 8, realizing the effect of drying the rinsed pathological tissues while rotating. It should be noted that during the drying process, the rotating cylinder 4 continues to rotate, the drying effect is more ideal, and the drying efficiency is higher. Secondly, by setting the brake caster 19, it is convenient to move the entire bleaching and drying oven 1, which is beneficial to cleaning the ground under the bleaching and drying oven 1. It is labor-saving to move, convenient to operate, and the design is more user-friendly.

[0042] It should be noted that: The model specifications of the driving motor 14, the reduction motor 22, the blower 13 and the electric heating wire heating box 12 need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.

[0043] The driving motor 14, the reduction motor 22, the blower 13 and the electric heating wire heating box 12, their power supply and their principles are clear to those skilled in the art, and will not be elaborated here.

[0044] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A pathological tissue bleaching and drying device, comprising a bleaching and drying oven (1), characterized in that: The interior of the bleaching and drying oven (1) is rotatably connected to a rotating drum (4), and a T-shaped stop block is fixedly connected to one side surface of the rotating drum (4). The inner wall of the bleaching and drying oven (1) is provided with an annular sliding groove used in conjunction with the T-shaped stop block. The surface of the rotating drum (4) is provided with a through hole (6). The inner wall of the rotating drum (4) is fixedly connected to a stirring blade (5). The outer wall of the rotating drum (4) is fixedly connected to a gear ring (23). A reduction motor (22) is fixedly mounted on the surface of the bleaching and drying oven (1), and an output end of the reduction motor (22) extends to the interior of the bleaching and drying oven (1) and is provided with a third gear (21), and the third gear (21) meshes with the gear ring (23). The interior of the rotating drum (4) is rotatably connected to a drying tube (7), and an air outlet is fixedly mounted on the surface of the drying tube (7). A nozzle (8) is provided, one end of the drying tube (7) passes through the surface of the bleaching and drying oven (1) and is then installed with a high-speed rotating joint (9), a second gear (16) is fixedly installed on the surface of the drying tube (7), a driving motor (14) is provided inside the bleaching and drying oven (1), and a first gear (15) is installed at the output end of the driving motor (14), and the first gear (15) is meshed with the second gear (16), a fan (13) and an electric heating wire heating box (12) are provided on one side of the interior of the bleaching and drying oven (1), an air outlet end of the fan (13) is communicated with the electric heating wire heating box (12), and an air outlet pipe (11) is fixedly installed on the other side surface of the electric heating wire heating box (12), and the other end of the air outlet pipe (11) is connected to the high-speed rotating joint (9) through a one-way valve (10).

2. A pathological tissue bleaching and drying device according to claim 1, characterized in that: A control switch (20) is fixedly mounted on the surface of the bleaching and drying oven (1), and the control switch (20) is electrically connected to the drive motor (14), the reduction motor (22), the fan (13) and the electric heating wire heating box (12) through wires.

3. A pathological tissue bleaching and drying device according to claim 1, characterized in that: A water inlet pipe (17) and a sewage discharge pipe (18) are respectively installed at the upper end and the lower end of one side surface of the bleaching and drying oven (1), and a valve is installed on the sewage discharge pipe (18).

4. A pathological tissue bleaching and drying device according to claim 1, characterized in that: A plurality of through holes (6) are provided, and the plurality of through holes (6) are distributed in a circular array on the surface of the rotating cylinder (4).

5. A pathological tissue bleaching and drying device according to claim 1, characterized in that: The bottom surface of the bleaching and drying oven (1) is provided with a brake castor (19), and a plurality of brake castors (19) are provided, and the plurality of brake castors (19) are distributed in pairs on both sides of the bottom surface of the bleaching and drying oven (1).

6. A pathological tissue bleaching and drying device according to claim 1, characterized in that: There are a plurality of air outlet nozzles (8), and the plurality of air outlet nozzles (8) are distributed in a circular array on the surface of the drying tube (7).

7. A pathological tissue bleaching and drying device according to claim 1, characterized in that: The surface of the bleaching and drying oven (1) is hingedly connected to a door (2) via hinges, and a perspective window (3) is installed on the door (2).

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