CN111795542A

CN111795542A - Cooling device for pathological section knife

Info

Publication number: CN111795542A
Application number: CN202010477750.3A
Authority: CN
Inventors: 曾德军; 曾涛; 曾浩
Original assignee: Nanjing Aner Industrial Technology Co ltd
Current assignee: Nanjing Aner Industrial Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-10-20

Abstract

The invention discloses a cooling device for a pathological slicing knife, which comprises a workbench and a blade belt formed by connecting the pathological slicing knife, wherein the workbench is fixedly provided with a base through bolts, the top of the base is fixedly provided with a cooling plate, the cooling plate consists of an upper clamping plate and a lower clamping plate, a gap is reserved between the upper clamping plate and the lower clamping plate, the blade belt is positioned between the gap between the upper clamping plate and the lower clamping plate, the upper clamping plate and the lower clamping plate are hollow and are respectively provided with a cooling groove, both sides of the upper clamping plate and the lower clamping plate are respectively provided with a water inlet and a water outlet, the water inlets and the water outlets are respectively fixedly connected with a water inlet pipe and a water outlet pipe through locking bolts, the number of the bases is not less than two, and the workbench is also provided with an infrared temperature sensor, and the cooling: the cooling efficiency is improved, the impurities of the cooling water are reduced, the cooling effect is prevented from being influenced by the formation of the scale, and meanwhile, the influence of the scale on the service life of the cooling plate can be reduced.

Description

Cooling device for pathological section knife

Technical Field

The invention relates to the field of medical equipment, in particular to a cooling device for a pathological section knife.

Background

Pathological section technology is that pathological tissues with a certain size are taken and prepared into pathological sections by a histopathology method, usually the pathological tissues are embedded in paraffin blocks, cut into slices by a slicer, stained by hematoxylin-eosin, and further examined by a microscope. Observing and researching the occurrence and development process of the pathological changes, and finally making pathological diagnosis. Therefore, the material taking is an important component, the quality of the material taking is directly related to the quality of tissue slices, even the final pathological diagnosis, and the ideal pathological section knife is an important premise for ensuring the work, so the production and the manufacture of the pathological section knife are extremely strict.

Pathological section sword need cool down to it and just can carry out process flow on next step after carrying out preliminary production manufacturing, and prior art pathological section sword cooling device has the defect that cooling efficiency is low, the cool time overlength at refrigerated in-process, moreover, present prior art pathological section sword cooling device adopts the water-cooled mode to cool off usually, but cooling device is inside can form the incrustation scale because of the impurity in the cooling water after certain time's use, the incrustation scale not only seriously influences the cooling effect, serious still can corrode cooling device, reduce its life.

Disclosure of Invention

The invention aims to provide a cooling device for a pathological section knife, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a cooling device for pathological slicing knives comprises a workbench and a blade belt formed by connecting a plurality of pathological slicing knives, wherein the workbench is fixedly provided with a base through bolts, the top of the base is fixedly provided with a cooling plate, the cooling plate consists of an upper clamping plate and a lower clamping plate, a gap is reserved between the upper clamping plate and the lower clamping plate, the blade belt is positioned between the gap between the upper clamping plate and the lower clamping plate, the upper clamping plate and the lower clamping plate are hollow and are respectively provided with a cooling groove, both sides of the upper clamping plate and the lower clamping plate are respectively provided with a water inlet and a water outlet, the water inlet and the water outlet are respectively fixedly connected with a water inlet pipe and a water outlet pipe through locking bolts, the number of the bases is not less than two, a space is reserved between the two bases, the workbench is also provided with an infrared temperature sensor, the infrared temperature sensor is arranged between the two, flow regulating valves are arranged on the water inlet pipe and the water outlet pipe, and the infrared temperature sensor is connected with the flow regulating valves through the microcontroller in a control mode.

As a further scheme of the invention: the bases are sequentially linearly arranged from left to right, and radiating grooves are symmetrically formed in the two sides of each base.

As a further scheme of the invention: the cooling tank is of a continuous U-shaped bend structure, and two ends of the cooling tank are respectively communicated with a water inlet and a water outlet of the cooling plate.

As a further scheme of the invention: one end of the blade belt is externally connected with a driving device, and the driving device is specifically a servo motor.

As a further scheme of the invention: the infrared temperature sensor is specifically connected with a control valve of the flow regulating valve through the control of the microprocessor.

As a further scheme of the invention: and an isolation net for isolating impurities is further arranged at the inlet of the water inlet, the isolation net is of a cylindrical structure, and the middle part of the isolation net is in multi-layer isolation distribution.

Compared with the prior art, the invention has the beneficial effects that:

1. the cooling efficiency is greatly improved;

2. the flow of the cooling water is adjusted by detecting the real-time temperature of the blade, so that the cooling effect is better realized;

3. the impurity of cooling water has been reduced through setting up the separation net, avoids the formation of incrustation scale to influence the cooling effect, can also reduce incrustation scale simultaneously and to cooling plate life's influence.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic view of the water inlet structure of the present invention;

fig. 3 is a side view of the structure of the present invention.

In the figure: the device comprises a workbench 1, a base 2, a cooling plate 3, an upper clamping plate 301, a lower clamping plate 302, a blade belt 4, a cooling groove 5, a water inlet 6, a water outlet 7, a water inlet pipe 8, a water outlet pipe 9, an infrared temperature sensor 10, a flow regulating valve 11, a heat dissipation groove 12 and an isolation net 13.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a cooling device for a pathological section knife includes a workbench 1 and a blade belt 4 formed by connecting a plurality of pathological section knives, the workbench 1 is fixedly installed with a base 2 through bolts, the top of the base 2 is fixedly installed with a cooling plate 3, it is noted that the cooling plate 3 is specifically made of copper material with high thermal conductivity, the cooling plate 3 is made of an upper clamp plate 301 and a lower clamp plate 302, a gap is left between the upper clamp plate 301 and the lower clamp plate 302, the blade belt 4 is located between the gap between the upper clamp plate 301 and the lower clamp plate 302, the upper clamp plate 301 and the lower clamp plate 302 are hollow and are both provided with a cooling groove 5, both sides of the upper clamp plate 301 and the lower clamp plate 302 are both provided with a water inlet 6 and a water outlet 7, the water inlet 6 and the water outlet 7 are both fixedly connected with a water inlet pipe 8 and a water outlet pipe 9 through locking bolts, two, and two are no less than the quantity of base 2 leave the interval between the base 2, still set up infrared temperature sensor 10 on the workstation 1, infrared temperature sensor 10 sets up in two between the base 2, be provided with flow equalizing valve 11 on inlet tube 8 and the outlet pipe 9, infrared temperature sensor 10 passes through control connection flow adjusting valve 11.

It is worth noting that a plurality of the bases 2 are sequentially arranged linearly from left to right, and the two sides of the bases 2 are also symmetrically provided with heat dissipation grooves 12, so as to improve the heat dissipation efficiency of the cooling plate 3, wherein the heat dissipation grooves 12 are not communicated with the cooling groove 5.

It is worth noting that the cooling tank 5 is a continuous U-shaped curve structure, two ends of the cooling tank 5 are respectively communicated with the water inlet 6 and the water outlet 7 of the cooling plate 3, and the continuous U-shaped curve structure extends the forward path of the cooling water, so that the staying time of the cooling water in the cooling plate 3 can be prolonged, and the cooling efficiency of the cooling plate 3 is further improved.

It is noted that a driving device is externally connected to one end of the blade belt 4, and the driving device is specifically a servo motor, and the servo motor is a motor with an adjustable rotating speed.

The infrared temperature sensor 10 is specifically connected with a control valve of the flow control valve 11 through a microprocessor control.

It is worth noting that an isolation net 12 for isolating impurities is further arranged at the inlet of the water inlet 6, the isolation net 12 is of a cylindrical structure, and the middle part of the isolation net 12 is in multi-layer isolation distribution, and the purpose of the isolation net 12 is to reduce the impurities in the cooling water and avoid the impurities from accumulating too much in the cooling tank 5 to form scale, so that the cooling efficiency is greatly reduced, and even the cooling tank 5 is blocked.

When the device is used, when a processed blade passes through the cooling plate 3, the high temperature on the blade is transferred to the cooling plate 3 and then transferred to cooling water through the cooling plate 3, and the blade belt 4 achieves the effect of cooling along with the gradual heating of the cooling water;

because of the unique continuous U-shaped bend structure of the cooling tank 5, the flow path of cooling water in the cooling plate 3 is greatly prolonged, the retention time of the cooling water in the cooling plate 3 is prolonged, more high temperature on the blade can be transmitted to the cooling water by utilizing the extra time, and meanwhile, the purpose of improving the cooling efficiency of the device is realized by matching with the heat dissipation groove 12 formed in the side wall of the cooling plate 3;

because a gap is reserved between the two bases 2, the blade is exposed in the air when passing through the gap, the infrared temperature sensor 10 can quickly detect the temperature on the blade at the moment, when the temperature on the blade does not reach the expected effect, the infrared temperature sensor 10 can control the control valve of the flow regulating valve 11 through the microcontroller to increase the flow rate of cooling water and quickly provide the cooling water with low temperature for the cooling tank 5 to realize further cooling effect, the expected temperature can be realized by setting a threshold value through the microprocessor, and the specific temperature is set according to the production condition of the blade belt 4;

and the impurities of the cooling water are isolated by the arranged isolation net 13, so that the formation of water scales is reduced, and the cooling effect of the device is indirectly improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pathology is cooling device for slicing knife, includes that workstation (1) and several pathology slicing knife connect blade area (4) that form, its characterized in that: the utility model discloses a cutting tool, including workstation (1), base (2), cooling plate (3) have through bolt fixed mounting, leave the gap between punch holder (301) and lower plate (302), blade area (4) are located between the gap of punch holder (301) and lower plate (302), the inside cavity of punch holder (301) and lower plate (302) just all is provided with cooling bath (5), the both sides of punch holder (301) and lower plate (302) all are provided with water inlet (6) and delivery port (7), water inlet (6) and delivery port (7) all are through locking bolt fixed connection inlet tube (8) and outlet pipe (9), the quantity of base (2) is no less than two, and two leave the interval between base (2), still set up infrared temperature sensor (10) on workstation (1), infrared temperature sensor (10) set up in two between base (2), be provided with equal flow control valve (11) on inlet tube (8) and outlet pipe (9), infrared temperature sensor (10) control connection flow control valve (11).

2. The cooling device for pathological microtome blade according to claim 1, wherein: the bases (2) are sequentially linearly arranged from left to right, and the two sides of the bases (2) are symmetrically provided with heat dissipation grooves (12).

3. The cooling device for pathological microtome blade according to claim 1, wherein: the cooling tank (5) is of a continuous U-shaped bend structure, and two ends of the cooling tank (5) are respectively communicated with the water inlet (6) and the water outlet (7) of the cooling plate (3).

4. The cooling device for pathological microtome blade according to claim 1, wherein: one end of the blade belt (4) is externally connected with a driving device, and the driving device is specifically a servo motor.

5. The cooling device for pathological microtome blade according to claim 1, wherein: the infrared temperature sensor (10) is specifically connected with a control valve of the flow regulating valve (11) through a microprocessor control.

6. The cooling device for pathological microtome blade according to claim 1, wherein: an isolation net (13) used for isolating impurities is further arranged at the inlet of the water inlet (6), the isolation net (13) is of a cylindrical structure, and the middle part of the isolation net is in multi-layer isolation distribution.