CN110221669B

CN110221669B - Data processing device for information retrieval

Info

Publication number: CN110221669B
Application number: CN201910512462.4A
Authority: CN
Inventors: 宋妍; 刘继辉; 高巍
Original assignee: Mudanjiang Normal University
Current assignee: Mudanjiang Normal University
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-10-23
Anticipated expiration: 2039-06-13
Also published as: CN110221669A

Abstract

The invention relates to a data processing device for information retrieval, which comprises a case, two ventilation mechanisms and a plurality of connecting mechanisms, wherein a base plate, a processor and a heat dissipation mechanism are arranged in the case, the ventilation mechanisms comprise ventilation pipes, filter screens, mounting rings, mounting assemblies and sealing assemblies, the mounting assemblies comprise a central block, a cross bar and a plurality of side bars, the heat dissipation mechanism comprises a first motor, a rotary disc and two heat dissipation assemblies, the heat dissipation assemblies comprise a telescopic unit, a cylinder, a heat conduction block, a connecting rod, a first sealing block and a second sealing block, the data processing device for information retrieval facilitates the air circulation inside and outside the case through the ventilation mechanisms and prevents impurities in the outside air from entering the case, and not only can continuously absorb the heat generated by the operation of the processor through the heat dissipation mechanisms and discharge the heat to the outside to ensure the low-temperature operation of the processor, thereby ensuring that equipment can sensitively and efficiently perform data processing, the practicability of the equipment is improved.

Description

Data processing device for information retrieval

Technical Field

The invention relates to the field of computers, in particular to a data processing device for information retrieval.

Background

The data processing device is a device which is formed by processing information by using a computer, processes and arranges the data through a data processing system, calculates various analysis indexes, converts the analysis indexes into an information form which is easily accepted by people, stores the processed information and outputs the information to an information user through external equipment at any time.

But current data processing apparatus is at the operation in-process, need consume a large amount of electric energy, and produce a large amount of heats thereupon, these heats are piled up inside confined device, can not in time scatter, lead to the inside treater temperature of equipment to sharply rise, the reaction sensitivity and the processing operation speed of equipment have been reduced, still can lead to equipment life-span to shorten when serious, the louvre is add to partial data processing apparatus's outside, but long-term operation back dust is piled up at louvre department easily, lead to the ventilation not smooth, influence radiating efficiency, the practicality of current data processing apparatus has further been reduced.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the shortcomings of the prior art, a data processing device for information intelligence retrieval is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a data processing device for information retrieval comprises a case, two ventilation mechanisms and a plurality of connection mechanisms, wherein the connection mechanisms are arranged above the case, the two ventilation mechanisms are respectively positioned at two sides of the case, a substrate, a processor and a heat dissipation mechanism are arranged in the case, the substrate is fixed in the case, the processor is fixed above the substrate, a PLC is arranged in the processor, and the heat dissipation mechanism is positioned below the substrate;

the ventilation mechanism comprises a ventilation pipe, a filter screen, a mounting ring, a mounting assembly and a sealing assembly, the ventilation pipe is fixed on a case, the ventilation pipe is communicated with the case, the filter screen is positioned on the inner side of the mounting ring, the inner wall of the ventilation pipe is in threaded connection with the periphery of the mounting ring, the mounting assembly is connected with the filter screen, the sealing assembly is arranged in the case, the mounting assembly comprises a center block, a cross rod and a plurality of side rods, a through hole is formed in the center of the filter screen, the periphery of the center block is fixed on the inner wall of the through hole, the side rods are circumferentially and uniformly distributed on the periphery of one side, far away from the sealing assembly, of the mounting ring, and the cross rod is fixed;

the heat dissipation mechanism comprises a first motor, a rotary table and two heat dissipation assemblies, the first motor is fixed at the bottom of the machine case, the first motor is in transmission connection with the rotary table, the two heat dissipation assemblies are respectively located on two sides of the upper portion of the rotary table, each heat dissipation assembly comprises a telescopic unit, an air cylinder, a heat conduction block, a connecting rod, a first sealing block and a second sealing block, the telescopic units are in transmission connection with the cylinder body of the air cylinder, the air cylinders are vertically and upwards arranged, the heat conduction blocks are fixed at the top ends of air rods of the air cylinders and located between the first sealing blocks and the second sealing blocks, the first sealing blocks are the same in size as the second sealing blocks, the first sealing blocks are fixedly connected with the cylinder body of the air cylinders through the connecting rods, openings are formed in the machine case, and the openings are matched with the first sealing blocks.

As preferred, in order to carry out sealing treatment to the ventilation pipe when in order to facilitate the dismouting filter screen, sealing assembly includes fixed plate, spring, clamp plate, sealing plug and two branches, the upper and lower both sides of fixed plate are respectively through the inner wall fixed connection of two branches and quick-witted case, the clamp plate passes through the spring setting in the one side that is close to the filter screen of fixed plate, the sealing plug is fixed in the one side that is close to the ventilation pipe of clamp plate, the one end of keeping away from the center block of horizontal pole supports and leans on the one side of keeping away from the clamp plate at the sealing.

Preferably, in order to ensure that the sealing plug is inserted into the vent pipe, the sealing plug is matched with the vent pipe, one side of the sealing plug, which is far away from the pressure plate, is in a conical column shape, the outer diameter of one side of the sealing plug, which is close to the pressure plate, is the same as the inner diameter of the vent pipe, and the outer diameter of the other side of the sealing plug is smaller than the inner diameter of the vent pipe.

Preferably, in order to reduce the abrasion between the sealing block and the cross rod, a pressing block is arranged on one side of the cross rod, which is far away from the central block, a notch is arranged on one side of the pressing block, which is close to the sealing plug, a ball is arranged in the notch, the ball is matched with the notch, the center of the ball is located in the notch, and the ball abuts against the sealing plug.

As preferred, for the removal of drive gas pole, flexible unit includes second motor, lead screw and sleeve pipe, the top at the carousel is fixed to the second motor, the second motor is connected with the PLC electricity, the second motor is connected with the one end transmission of lead screw, the other end at the lead screw is established to the sleeve pipe cover, sheathed tube and the junction of lead screw are equipped with the screw thread that matches with the lead screw, the sleeve pipe supports and leans on in the top of carousel, the bottom fixed connection of the cylinder body of sleeve pipe and cylinder, the below of second sealed piece is equipped with the breach, the sheathed tube periphery is fixed in the breach.

Preferably, the heat conducting block is made of ceramic to improve heat dissipation efficiency.

Preferably, in order to detect the temperature of the heat-conducting block, a temperature sensor is arranged below the heat-conducting block, and the temperature sensor is electrically connected with the PLC.

Preferably, in order to ensure the stable rotation of the rotating disc, a plurality of sliding blocks are arranged below the rotating disc, an annular groove is formed in the bottom in the case, the sliding blocks are matched with the annular groove, and the sliding blocks are in sliding connection with the annular groove.

Preferably, in order to facilitate connection of external equipment, the connecting mechanism comprises a connecting port, a cover plate, a sleeve ring and a fixed shaft, the connecting port is fixed on the case, the cover plate is covered on the connecting port, the sleeve ring is fixedly connected with the cover plate, the sleeve ring is sleeved on the fixed shaft, and the fixed shaft is fixed above the case.

Preferably, in order to fix the position of the lantern ring on the fixed shaft, clamping plates are arranged at the upper end and the lower end of the lantern ring and fixed on the fixed shaft.

The data processing device for information retrieval has the advantages that the ventilation mechanism is convenient for air circulation inside and outside the case, and sundries in outside air are prevented from entering the case to influence heat dissipation, and moreover, the heat dissipation mechanism can continuously absorb heat generated by operation of the processor and discharge the heat to the outside, so that low-temperature operation of the processor is ensured, data processing of equipment can be carried out flexibly and efficiently, and the practicability of the equipment is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of a data processing apparatus for information intelligence retrieval according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a schematic structural diagram of a heat dissipation mechanism of the data processing device for information retrieval according to the present invention;

in the figure: 1. the temperature sensor comprises a case, 2, a base plate, 3, a processor, 4, an air pipe, 5, a filter screen, 6, a mounting ring, 7, a central block, 8, a cross rod, 9, a side rod, 10, a first motor, 11, a rotating disc, 12, an air cylinder, 13, a heat conduction block, 14, a connecting rod, 15, a first sealing block, 16, a second sealing block, 17, a fixing plate, 18, a spring, 19, a pressing plate, 20, a sealing plug, 21, a support rod, 22, a pressing block, 23, a ball, 24, a second motor, 25, a screw rod, 26, a sleeve, 27, a temperature sensor, 28, a sliding block, 29, an annular groove, 30, a connecting port, 31, a cover plate, 32, a lantern ring, 33, a fixing shaft and 34.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a data processing apparatus for information retrieval includes a chassis 1, two ventilation mechanisms and a plurality of connection mechanisms, wherein the connection mechanisms are disposed above the chassis 1, the two ventilation mechanisms are respectively disposed at two sides of the chassis 1, a substrate 2, a processor 3 and a heat dissipation mechanism are disposed in the chassis 1, the substrate 2 is fixed in the chassis 1, the processor 3 is fixed above the substrate 2, a PLC is disposed in the processor 3, and the heat dissipation mechanism is disposed below the substrate 2;

a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.

In the data processing device, connect external equipment through coupling mechanism, for the input data, carry out data processing through treater 3 on the base plate 2, accomplish information retrieval work, in order to improve data processing's reaction sensitivity, utilize ventilation mechanism to accomplish the ventilation of machine incasement 1, make the hot-air of machine incasement 1 arrange the outside, and outside cold air gets into in the machine case 1, and absorb the heat that produces when treater 3 moves through heat dissipation mechanism, and discharge the heat to the outside, thereby accomplish the cooling treatment to treater 3 inside, improve treater 3's data processing efficiency, and then improved the practicality of equipment.

As shown in fig. 2, the ventilation mechanism includes a ventilation pipe 4, a filter screen 5, a mounting ring 6, a mounting assembly and a sealing assembly, the ventilation pipe 4 is fixed on the chassis 1, the ventilation pipe 4 is communicated with the chassis 1, the filter screen 5 is located inside the mounting ring 6, an inner wall of the ventilation pipe 4 is in threaded connection with an outer periphery of the mounting ring 6, the mounting assembly is connected with the filter screen 5, the sealing assembly is arranged in the chassis 1, the mounting assembly includes a center block 7, a cross bar 8 and a plurality of side bars 9, a through hole is arranged at a center of the filter screen 5, an outer periphery of the center block 7 is fixed on an inner wall of the through hole, the side bars 9 are circumferentially and uniformly distributed on an outer periphery of one side of the mounting ring 6, which is far away from the sealing assembly, and the cross bar 8 is fixed;

among the ventilation mechanism, utilize ventilation pipe 4 to make things convenient for the air of the inside and outside both sides of machine case 1 to circulate, utilize the installation component to install filter screen 5 and collar 6 in the mouth of pipe department of ventilation pipe 4, when being convenient for when outside air passes through ventilation pipe 4 and gets into machine case 1 in, utilize filter screen 5 to keep apart the dust in the filtered air, prevent that the dust from getting into machine case 1 through ventilation pipe 4 in, influencing the heat dissipation of treater 3. When filter screen 5 need be pulled down and washd, through rotating side lever 9, make collar 6 at the 4 internal rotations of ventilation pipe, and break away from ventilation pipe 4, seal assembly starts this moment, seal the processing to ventilation pipe 4, when preventing that ventilation pipe 4 from opening, introduce the dust impurity among the outside air, filter screen 5 washs the back that finishes, overlap collar 6 in ventilation pipe 4, rotate collar 6 through side lever 9, make collar 6 telescope ventilation pipe 4 in, simultaneously along with the removal of collar 6, drive in the centre block 7 gets into ventilation pipe 4, make horizontal pole 8 act on seal assembly, seal assembly drives ventilation pipe 4 and opens, be convenient for quick-witted case 1 inside and outside air circulate.

As shown in fig. 4, the heat dissipation mechanism includes a first motor 10, a rotating disk 11 and two heat dissipation assemblies, the first motor 10 is fixed at the bottom of the chassis 1, the first motor 10 is in transmission connection with the rotating disk 11, the two heat dissipation assemblies are respectively located at two sides above the rotating disk 11, the heat dissipation assemblies include a telescopic unit, an air cylinder 12, a heat conduction block 13, a connection rod 14, a first sealing block 15 and a second sealing block 16, the telescopic unit is in transmission connection with the cylinder body of the air cylinder 12, the air cylinder 12 is vertically arranged upwards, the heat conduction block 13 is fixed at the top end of the air rod of the air cylinder 12, the heat conduction block 13 is located between the first sealing block 15 and the second sealing block 16, the size of the first sealing block 15 is the same as that of the second sealing block 16, the first sealing block 15 is fixedly connected with the cylinder body of the air cylinder 12 through the connection rod 14, an opening is provided on the chassis 1, said opening matching the first sealing block 15.

When the heat dissipation mechanism operates, the cylinder 12 in the heat dissipation assembly below the PLC control processor 3 is started, the air rod drives the heat conduction block 13 to move upwards, the heat conduction block 13 is used for absorbing heat generated during the operation of the processor 3, when the temperature of the heat absorbed by the heat conduction block 13 is increased to be the same as the surface temperature of the processor 3, the PLC controls the telescopic unit in the other heat dissipation assembly to drive the cylinder 12 to move close to the center of the turntable 11, the PLC controls the first motor 10 to start to drive the turntable 11 to rotate for a half circle, so that the two heat dissipation assemblies are exchanged, the cylinder 12 in the heat dissipation assembly below the processor 3 drives the heat conduction block 13 to move upwards, the heat conduction block 13 absorbs the heat of the processor 3, and in the other heat dissipation assembly, the telescopic unit drives the cylinder 12 to move towards the direction far away from the axis of the turntable 11, so that the second sealing block 16 enters, plug up the opening through second seal block 16, and first seal block 15 and heat conduction block 13 are located quick-witted case 1's outside, heat conduction block 13 gives off the heat to the outside, reduce heat conduction block 13's temperature, later flexible subassembly drives cylinder 12 and is close to the removal to the axis of carousel 11, make first seal block 15 get into in the opening, plug up the opening, after heat conduction block 13 temperature rise of treater 3 below, then first motor 10 of PLC control starts, it rotates half circumference to drive carousel 11, make two radiator unit exchange positions, the heat conduction block 13 that the temperature is low absorbs treater 3 heat, heat conduction block 13 that the temperature is high removes to quick-witted case 1 outside and dispels the heat, thus, realized the function of the continuous heat dissipation cooling of treater 3, be convenient for guarantee the efficiency of equipment processing data.

As shown in fig. 2, the sealing assembly includes a fixing plate 17, a spring 18, a pressing plate 19, a sealing plug 20 and two supporting rods 21, the upper side and the lower side of the fixing plate 17 are respectively fixedly connected with the inner wall of the chassis 1 through the two supporting rods 21, the pressing plate 19 is disposed on one side of the fixing plate 17 close to the filter screen 5 through the spring 18, the sealing plug 20 is fixed on one side of the pressing plate 19 close to the ventilation pipe 4, one end of the cross rod 8, far away from the central block 7, is abutted against one side of the sealing plug 20, far away from the pressing plate 19, and the pressing plate 19 is.

In the sealing assembly, the position of the fixing plate 17 is fixed through the two support rods 21, the compression-state spring 18 on the fixing plate 17 is used for generating thrust for the pressing plate 19 to move close to the ventilation pipe 4, when the filter screen 5 is detached from the ventilation pipe 4, the sealing plug 20 and the pressing plate 19 are pushed by the spring 18, the sealing plug 20 enters the ventilation pipe 4 to block the ventilation pipe 4, and external sundries in the process of cleaning the filter screen 5 are prevented from entering the case 1 through the ventilation pipe 4.

Preferably, in order to ensure that the sealing plug 20 is inserted into the ventilation pipe 4, the sealing plug 20 is matched with the ventilation pipe 4, one side of the sealing plug 20, which is far away from the pressing plate 19, is in a conical cylinder shape, the outer diameter of one side of the sealing plug 20, which is close to the pressing plate 19, is the same as the inner diameter of the ventilation pipe 4, and the outer diameter of the other side of the sealing plug 20 is smaller than the inner diameter of the ventilation pipe 4. By adopting the shape design, one side of the sealing plug 20 far away from the pressing plate 19 conveniently enters the ventilation pipe 4, so that the whole sealing plug 20 is driven to enter the ventilation pipe 4 to block the ventilation pipe 4.

Preferably, in order to reduce the wear between the sealing block and the cross rod 8, a pressing block 22 is arranged on one side of the cross rod 8 far away from the central block 7, a recess is arranged on one side of the pressing block 22 close to the sealing plug 20, a ball 23 is arranged in the recess, the ball 23 is matched with the recess, the center of the ball 23 is located in the recess, and the ball 23 abuts against the sealing plug 20. During the process of installing the filter screen 5, the ball 23 in the recess is contacted with the sealing plug 20 on the pressing block 22 at one end of the cross rod 8 far away from the central block 7, and the ball 23 rolls in the recess, so that the abrasion of the sealing plug 20 is reduced.

As shown in fig. 4, the telescopic unit includes a second motor 24, a screw rod 25 and a sleeve 26, the second motor 24 is fixed above the turntable 11, the second motor 24 is electrically connected with the PLC, the second motor 24 is in transmission connection with one end of the screw rod 25, the sleeve 26 is sleeved at the other end of the screw rod 25, a connection part of the sleeve 26 and the screw rod 25 is provided with a thread matched with the screw rod 25, the sleeve 26 abuts against the turntable 11, the sleeve 26 is fixedly connected with the bottom end of the cylinder body of the cylinder 12, a notch is arranged below the second sealing block 16, and the periphery of the sleeve 26 is fixed in the notch.

The PLC controls the second motor 24 to start, drives the screw rod 25 to rotate, and the screw rod 25 acts on the sleeve 26 through threads, so that the sleeve 26 moves on the surface of the turntable 11 along the axis of the screw rod 25, and further drives the cylinder 12 and the second sealing block 16 to move.

Preferably, the heat conduction block 13 is made of ceramic to improve heat dissipation efficiency. The pottery has the characteristics of heat conduction piece 13, is convenient for absorb the heat of treater 3 of high temperature fast, and the pottery nonconducting simultaneously can avoid taking place the short circuit accident, and then has realized the quick safe cooling heat dissipation of treater 3.

Preferably, in order to detect the temperature of the heat-conducting block 13, a temperature sensor 27 is provided below the heat-conducting block 13, and the temperature sensor 27 is electrically connected to the PLC. Utilize temperature sensor 27 to detect the temperature of heat conduction piece 13 to give PLC with temperature data transfer, PLC is according to the change of temperature data, confirms whether heat conduction piece 13 need dispel the heat the cooling after absorbing treater 3 heat, thereby the operation of control first motor 10.

Preferably, in order to ensure the stable rotation of the rotating disc 11, a plurality of sliding blocks 28 are arranged below the rotating disc 11, an annular groove 29 is arranged at the bottom in the case 1, the sliding blocks 28 are matched with the annular groove 29, and the sliding blocks 28 are slidably connected with the annular groove 29. The sliding track of the slider 28 is fixed by the annular groove 29 fixed at the bottom of the cabinet 1, so that the turntable 11 keeps stable rotation.

As shown in fig. 3, the connection mechanism includes a connection port 30, a cover plate 31, a collar 32 and a fixing shaft 33, the connection port 30 is fixed on the chassis 1, the cover plate 31 covers the connection port 30, the collar 32 is fixedly connected with the cover plate 31, the collar 32 is sleeved on the fixing shaft 33, and the fixing shaft 33 is fixed above the chassis 1.

The connection between the case 1 and the external device is conveniently established through the connection port 30, when the connection port 30 is not used, the cover plate 31 is covered on the connection port 30 through the rotation of the lantern ring 32 along the axis of the fixed shaft 33, so that the connection port 30 is shielded, and the connection port 30 is prevented from being affected by dust or water entering.

Preferably, in order to fix the position of the collar 32 on the fixed shaft 33, the upper and lower ends of the collar 32 are provided with clamping plates 34, and the clamping plates 34 are fixed on the fixed shaft 33. The upper and lower sides of the collar 32 are limited by two fixed clamping plates 34 on the fixed shaft 33, so that the collar 32 is prevented from sliding up and down on the fixed shaft 33, and the stable rotation of the collar 32 is ensured.

When the data processing device operates, make things convenient for the inside and outside air flow of quick-witted case 1 through ventilation pipe 4, reduce the inside temperature of quick-witted case 1, utilize filter screen 5 to filter the air, prevent that quick-witted incasement 1 from advancing the ash and influencing the radiating efficiency of equipment, when pulling down collar 6 and filter screen 5 from ventilation pipe 4 from filter screen 5, seal assembly seals up protection to ventilation pipe 4, avoid outside debris to enter in the main part, and at equipment operation device, through two radiator unit alternative positions, absorb the heat that produces when treater 3 operates, and through the outside of radiator unit alternative position with absorptive heat emission, be convenient for continuously carry out the heat absorption cooling to the radiator, the reaction when guaranteeing equipment processing data is sensitive, thereby the practicality of equipment has been improved.

Compared with the prior art, this a data processing apparatus for information retrieval makes things convenient for quick-witted incasement 1 inside and outside circulation of air through ventilation mechanism to prevent that debris among the outside air from getting into quick-witted incasement 1, influence the heat dissipation, moreover, through the sustainable heat that produces of absorbing the operation of treater 3 of heat dissipation mechanism, and discharge the heat to the outside, guarantee 3 low temperature operation of treater, thereby guaranteed that equipment can carry out data processing sensitively high-efficiently, improved the practicality of equipment.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A data processing device for information retrieval is characterized by comprising a case (1), two ventilation mechanisms and a plurality of connection mechanisms, wherein the connection mechanisms are arranged above the case (1), the two ventilation mechanisms are respectively positioned at two sides of the case (1), a substrate (2), a processor (3) and a heat dissipation mechanism are arranged in the case (1), the substrate (2) is fixed in the case (1), the processor (3) is fixed above the substrate (2), a PLC is arranged in the processor (3), and the heat dissipation mechanism is positioned below the substrate (2);

the ventilation mechanism comprises a ventilation pipe (4), a filter screen (5), a mounting ring (6), a mounting assembly and a sealing assembly, the ventilation pipe (4) is fixed on the case (1), the ventilation pipe (4) is communicated with the case (1), the filter screen (5) is positioned at the inner side of the mounting ring (6), the inner wall of the ventilation pipe (4) is in threaded connection with the periphery of the mounting ring (6), the mounting component is connected with the filter screen (5), the sealing component is arranged in the case (1), the mounting component comprises a central block (7), a cross bar (8) and a plurality of side bars (9), a through hole is arranged at the center of the filter screen (5), the periphery of the center block (7) is fixed on the inner wall of the through hole, the side rods (9) are uniformly distributed on the periphery of one side of the mounting ring (6) far away from the sealing assembly in the circumferential direction, the cross rod (8) is fixed on one side of the central block (7) close to the sealing assembly;

the heat dissipation mechanism comprises a first motor (10), a rotating disc (11) and two heat dissipation assemblies, the first motor (10) is fixed at the bottom in the case (1), the first motor (10) is in transmission connection with the rotating disc (11), the two heat dissipation assemblies are respectively positioned at two sides above the rotating disc (11), each heat dissipation assembly comprises a telescopic unit, a cylinder (12), a heat conduction block (13), a connecting rod (14), a first sealing block (15) and a second sealing block (16), the telescopic unit is in transmission connection with a cylinder body of the cylinder (12), the cylinder (12) is vertically arranged upwards, the heat conduction block (13) is fixed at the top end of an air rod of the cylinder (12), the heat conduction block (13) is positioned between the first sealing block (15) and the second sealing block (16), the size of the first sealing block (15) is the same as that of the second sealing block (16), the first sealing block (15) is fixedly connected with a cylinder body of the air cylinder (12) through a connecting rod (14), an opening is formed in the case (1), and the opening is matched with the first sealing block (15);

the telescopic unit can drive the cylinder (12) to move towards the direction far away from the axis of the rotary table (11), so that the second sealing block (16) enters the inner side of the opening, the opening is blocked by the second sealing block (16), the first sealing block (15) and the heat conducting block (13) are positioned outside the case (1), the heat conducting block (13) radiates heat to the outside, the temperature of the heat conducting block (13) is reduced, and then the telescopic assembly drives the cylinder (12) to move towards the axis of the rotary table (11), so that the first sealing block (15) enters the opening and blocks the opening;

the sealing assembly comprises a fixing plate (17), a spring (18), a pressing plate (19), a sealing plug (20) and two supporting rods (21), the upper side and the lower side of the fixing plate (17) are fixedly connected with the inner wall of the case (1) through the two supporting rods (21), the pressing plate (19) is arranged on one side, close to the filter screen (5), of the fixing plate (17) through the spring (18), the sealing plug (20) is fixed on one side, close to the ventilation pipe (4), of the pressing plate (19), one end, far away from the central block (7), of the cross rod (8) abuts against one side, far away from the pressing plate (19), of the sealing plug (20), and the pressing plate (19) is sleeved on the supporting rods (21);

the sealing plug (20) is matched with the ventilation pipe (4), one side of the sealing plug (20) far away from the pressing plate (19) is in a conical column shape, the outer diameter of one side of the sealing plug (20) close to the pressing plate (19) is the same as the inner diameter of the ventilation pipe (4), and the outer diameter of the other side of the sealing plug (20) is smaller than the inner diameter of the ventilation pipe (4);

a pressing block (22) is arranged on one side, far away from the central block (7), of the cross rod (8), a notch is arranged on one side, close to the sealing plug (20), of the pressing block (22), a ball (23) is arranged in the notch, the ball (23) is matched with the notch, the center of the ball (23) is located in the notch, and the ball (23) abuts against the sealing plug (20);

the telescopic unit comprises a second motor (24), a screw rod (25) and a sleeve (26), the second motor (24) is fixed above the rotary table (11), the second motor (24) is electrically connected with the PLC, the second motor (24) is connected with one end of the screw rod (25) in a transmission mode, the other end of the screw rod (25) is sleeved with the sleeve (26), a connecting part of the sleeve (26) and the screw rod (25) is provided with a thread matched with the screw rod (25), the sleeve (26) is abutted to the top of the rotary table (11), the sleeve (26) is fixedly connected with the bottom end of the cylinder body of the cylinder (12), a notch is arranged below the second sealing block (16), and the periphery of the sleeve (26) is fixed in the notch.

2. Data processing device for information and information retrieval as claimed in claim 1, characterized in that the material of the heat conducting block (13) is ceramic.

3. The data processing apparatus for information retrieval of claim 1, wherein a temperature sensor (27) is provided under the heat conducting block (13), the temperature sensor (27) being electrically connected to the PLC.

4. The data processing device for information retrieval according to claim 1, wherein a plurality of sliding blocks (28) are arranged below the rotating disc (11), an annular groove (29) is arranged at the bottom in the case (1), the sliding blocks (28) are matched with the annular groove (29), and the sliding blocks (28) are connected with the annular groove (29) in a sliding manner.

5. The data processing apparatus for information retrieval according to claim 1, wherein the connection mechanism comprises a connection port (30), a cover plate (31), a collar (32) and a fixed shaft (33), the connection port (30) is fixed on the case (1), the cover plate (31) is covered on the connection port (30), the collar (32) is fixedly connected with the cover plate (31), the collar (32) is sleeved on the fixed shaft (33), and the fixed shaft (33) is fixed above the case (1).

6. The data processing apparatus for information retrieval according to claim 5, wherein the collar (32) has clamping plates (34) at both upper and lower ends, the clamping plates (34) being fixed on the fixed shaft (33).