阅读说明：本技术 一种具有液压油冷却及热量回收的高安全性液压机 (High-safety hydraulic machine with hydraulic oil cooling and heat recovery functions ) 是由 刘嘉成 刘卫东 李文操 杜继富 俞波 王园园 张振波 于 2021-09-23 设计创作，主要内容包括：本发明提供一种具有液压油冷却及热量回收的高安全性液压机。所述具有液压油冷却及热量回收的高安全性液压机,包括：操作台；固定架,所述固定架固定安装于所述操作台的顶部。本发明提供一种具有液压油冷却及热量回收的高安全性液压机,通过设置冷却结构,主要用于对液压油进行有效的冷却处理,其中,通过冷却组件、过滤组件以及储液组件配合使用,使得冷却结构同时具备对液压油冷却、过滤和临时储存功能,在实际的冷却过程中,实现液压油同步导入和导出,进而保证液压机可以快速恢复至工作状态,同时不会耽误冷却组件冷却处理,大大缩短了液压机等待时间,并省去了人工手动添加液压油操作,减少了工作量,在使用时更加方便。(The invention provides a high-safety hydraulic machine with hydraulic oil cooling and heat recovery functions. The high-safety hydraulic machine with hydraulic oil cooling and heat recovery comprises: an operation table; and the fixing frame is fixedly arranged at the top of the operating platform. The invention provides a high-safety hydraulic machine with hydraulic oil cooling and heat recovery, which is mainly used for effectively cooling hydraulic oil by arranging a cooling structure, wherein the cooling structure has the functions of cooling, filtering and temporarily storing the hydraulic oil by matching a cooling component, a filtering component and a liquid storage component, and synchronous leading-in and leading-out of the hydraulic oil are realized in the actual cooling process, so that the hydraulic machine can be quickly restored to a working state, the cooling treatment of the cooling component cannot be delayed, the waiting time of the hydraulic machine is greatly shortened, the manual hydraulic oil adding operation is omitted, the workload is reduced, and the hydraulic machine is more convenient to use.)

1. A high safety hydraulic machine with hydraulic oil cooling and heat recovery, characterized by comprising:

an operation table;

the fixing frame is fixedly arranged at the top of the operating platform and is respectively provided with a hydraulic structure and a cooling structure;

the cooling structure comprises a cooling assembly, a filtering assembly and a liquid storage assembly, the cooling assembly comprises a cooling box, the cooling box is fixedly mounted at the top of the fixing frame, a cooling pipe is fixedly mounted inside the cooling box, a suction pump is arranged at the top of the cooling box, the input end of the suction pump is communicated with the top end of the cooling pipe, the bottom end of the cooling pipe extends to the left side of the cooling box from the inside of the cooling box, the back of the cooling box is communicated with a drainage pipe fitting, and the top of the right side of the cooling box is provided with a water inlet head;

the filtering component comprises a filtering box, the bottom of the right side of the filtering box is communicated with the bottom end of the cooling pipe, a filtering layer is arranged inside the filtering box, a sealing cover is fixedly arranged at the top of the filtering box, and a guiding pipe fitting is communicated with the top of the sealing cover;

the liquid storage assembly comprises a liquid storage tank filled with hydraulic oil, the bottom of the liquid storage tank is communicated with a liquid inlet pipe fitting, and the right side of the liquid storage tank is communicated with the output end of the suction pump through a conveying pipe;

the top of operation panel has been seted up and has been soaked the groove, drain pipe fitting's bottom with soak the inside intercommunication in groove, the right side of operation panel is connected with the waste water pipe, the one end of waste water pipe with soak the inside intercommunication in groove.

2. The high-safety hydraulic machine with hydraulic oil cooling and heat recovery functions as claimed in claim 1, wherein the hydraulic structure comprises a hydraulic cylinder, the hydraulic cylinder is fixedly mounted at the top of the fixed frame, the bottom end of the conveying pipe is communicated with a liquid inlet at the top of the hydraulic cylinder, and the left end of the guiding pipe is communicated with a liquid outlet at the right side of the hydraulic cylinder.

3. The high-safety hydraulic machine with hydraulic oil cooling and heat recovery functions as claimed in claim 1, wherein a hydraulic hammer is arranged at the bottom of the hydraulic cylinder, and the left side and the right side of the hydraulic hammer are respectively connected with the outer parts of two fixed columns on the fixed frame in a sliding mode.

4. The high safety hydraulic machine with hydraulic oil cooling and heat recovery of claim 1, wherein the reservoir is fixedly mounted on top of the hydraulic cylinder by a fixing member, and the filter box is located at the left side of the cooling box.

5. The hydraulic machine with high safety and hydraulic oil cooling and heat recovery functions as claimed in claim 1, wherein a storage container is arranged inside the soaking tank, connecting pieces are fixedly mounted on the top of the left side and the top of the right side of the storage container, the bottom of each connecting piece is attached to the top of the operating platform, and a mold plate is arranged on the top of the operating platform.

6. The high safety hydraulic machine with hydraulic oil cooling and heat recovery of claim 5, wherein the bottom end of the drain pipe is located at the bottom inside the soaking tank, the top end of the waste water conduit is located at the top inside the soaking tank, and the bottom end of the waste water conduit extends to the outside of the console.

7. The high safety hydraulic machine with hydraulic oil cooling and heat recovery according to claim 5, characterized in that both sides of the inside of the operation platform are provided with lifting structures, the lifting structures comprise electric telescopic rods, and the electric telescopic rods are fixedly installed inside the operation platform.

8. The high-safety hydraulic machine with hydraulic oil cooling and heat recovery functions according to claim 7, wherein a supporting block is fixedly mounted at the top of the electric telescopic rod and positioned at the top of the operating platform, and a positioning rotating piece is rotatably connected to the top of the supporting block.

9. The high safety hydraulic machine with hydraulic oil cooling and heat recovery of claim 8, wherein the support block is attached to the bottom of the connecting piece, and the top of the connecting piece is provided with a connecting groove.

10. The high safety hydraulic machine with hydraulic oil cooling and heat recovery of claim 9, wherein the positioning rotating member passes through the connecting groove and extends to the top of the connecting member, and the two lifting structures are respectively located at the left and right sides of the storage container.

Technical Field

The invention relates to the field of hydraulic presses, in particular to a high-safety hydraulic press with hydraulic oil cooling and heat recovery functions.

Background

The hydraulic machine is a machine which uses liquid as a working medium and is manufactured according to the Pascal principle and used for transferring energy to realize various processes, generally comprises a main machine (host), a power system and a hydraulic control system, and is classified into a valve hydraulic machine, a liquid hydraulic machine and an engineering hydraulic machine.

The hydraulic machine has a working principle that machines which are manufactured by using the Pascal law and are driven by using liquid pressure intensity are various in types, the purposes are also various according to requirements, generally, the machines are divided according to the types of the liquid for transferring the pressure intensity, and the machines comprise an oil press and a hydraulic press.

For a hydraulic machine of an oil press type, the main driving mechanism is hydraulic oil, when the hydraulic machine is operated for a long time, the temperature of the hydraulic oil is easily overhigh, the hydraulic oil becomes thin, the viscosity and the density are reduced, and the hydraulic pressure of the hydraulic machine is greatly influenced, so the hydraulic oil needs to be cooled, but the hydraulic oil in a hydraulic component is generally led out through a pipeline by the conventional hydraulic oil cooling mechanism, then the pipeline filled with the hydraulic oil is cooled, and a certain time is needed in the whole cooling process, at the moment, a worker can choose to wait for the completion of hydraulic oil cooling and continue to use the hydraulic machine to work, so long working time is delayed, the working speed is slowed down, the hydraulic oil can be added into the hydraulic component again, the manual hydraulic oil addition needs to take a certain time, and if the operation is improper, the hydraulic oil is easy to leak, and the operation is troublesome, so that the waiting time of the hydraulic machine is too long when the existing hydraulic oil cooling mechanism is used for cooling.

Therefore, it is necessary to provide a high safety hydraulic machine with hydraulic oil cooling and heat recovery to solve the above technical problems.

Disclosure of Invention

The invention provides a high-safety hydraulic machine with hydraulic oil cooling and heat recovery functions, and solves the problem that the waiting time of the hydraulic machine is too long when a hydraulic oil cooling mechanism is cooled.

In order to solve the above technical problems, the present invention provides a high safety hydraulic machine with hydraulic oil cooling and heat recovery, comprising:

an operation table;

the fixing frame is fixedly arranged at the top of the operating platform and is respectively provided with a hydraulic structure and a cooling structure;

the cooling structure comprises a cooling assembly, a filtering assembly and a liquid storage assembly, the cooling assembly comprises a cooling box, the cooling box is fixedly mounted at the top of the fixing frame, a cooling pipe is fixedly mounted inside the cooling box, a suction pump is arranged at the top of the cooling box, the input end of the suction pump is communicated with the top end of the cooling pipe, the bottom end of the cooling pipe extends to the left side of the cooling box from the inside of the cooling box, the back of the cooling box is communicated with a drainage pipe fitting, and the top of the right side of the cooling box is provided with a water inlet head;

the filtering component comprises a filtering box, the bottom of the right side of the filtering box is communicated with the bottom end of the cooling pipe, a filtering layer is arranged inside the filtering box, a sealing cover is fixedly arranged at the top of the filtering box, and a guiding pipe fitting is communicated with the top of the sealing cover;

the liquid storage assembly comprises a liquid storage tank filled with hydraulic oil, the bottom of the liquid storage tank is communicated with a liquid inlet pipe fitting, and the right side of the liquid storage tank is communicated with the output end of the suction pump through a conveying pipe;

the top of operation panel has been seted up and has been soaked the groove, drain pipe fitting's bottom with soak the inside intercommunication in groove, the right side of operation panel is connected with the waste water pipe, the one end of waste water pipe with soak the inside intercommunication in groove.

Preferably, the hydraulic structure includes the pneumatic cylinder, pneumatic cylinder fixed mounting in the top of mount, the bottom of conveyer pipe with the inlet at pneumatic cylinder top communicates, the left end of derivation pipe fitting with the liquid outlet on pneumatic cylinder right side communicates.

Preferably, the bottom of the hydraulic cylinder is provided with a hydraulic hammer, and the left side and the right side of the hydraulic hammer are respectively in sliding connection with the outer parts of the two fixing columns on the fixing frame.

Preferably, the liquid storage tank is fixedly arranged at the top of the hydraulic cylinder through a fixing piece, and the filter box is positioned on the left side of the cooling box.

Preferably, the inside in soaking groove is provided with deposits the container, deposit the equal fixed mounting in top of container left and right sides and have the connecting piece, the bottom of connecting piece with the top laminating of operation panel, the top of operation panel is provided with the mould board.

Preferably, the bottom end of the drainage pipe is located at the bottom inside the soaking tank, the top end of the wastewater conduit is located at the top inside the soaking tank, and the bottom end of the wastewater conduit extends to the outside of the operating platform.

Preferably, the inside both sides of operation panel all are provided with and promote the structure, it includes electric telescopic handle to promote the structure, electric telescopic handle fixed mounting in inside the operation panel.

Preferably, the top of the electric telescopic rod is fixedly provided with a supporting block at the top of the operating platform, and the top of the supporting block is rotatably connected with a positioning rotating piece.

Preferably, the supporting block is attached to the bottom of the connecting piece, and the top of the connecting piece is provided with a connecting groove.

Preferably, the positioning rotating member passes through the connecting groove and extends to the top of the connecting member, and the two lifting structures are respectively located at the left side and the right side of the storage container.

Compared with the related art, the high-safety hydraulic machine with hydraulic oil cooling and heat recovery provided by the invention has the following beneficial effects:

the invention provides a high-safety hydraulic machine with hydraulic oil cooling and heat recovery, which is mainly used for effectively cooling hydraulic oil by arranging a cooling structure, wherein the cooling structure has the functions of cooling, filtering and temporarily storing the hydraulic oil by matching a cooling component, a filtering component and a liquid storage component, during the actual cooling process, the hydraulic oil stored in the liquid storage component is directly led into a hydraulic cylinder, and meanwhile, the hydraulic oil in the hydraulic cylinder is led out to the inside of the filtering component, so that the synchronous leading-in and leading-out of the hydraulic oil are realized, the hydraulic machine can be quickly restored to the working state, meanwhile, the cooling treatment of the cooling component is not delayed, the waiting time of the hydraulic machine is greatly shortened, the manual hydraulic oil adding operation is omitted, the workload is reduced, the use is more convenient, and when the hydraulic oil is cooled, excessive time cannot be delayed, the hydraulic press can be guaranteed to operate efficiently, and the use requirement of the hydraulic press is further met;

simultaneously, through the water with the inside cooling back temperature increase of cooler bin, by inside water drainage pipe fitting leading-in to soaking the groove, realize waste water utilization, and use the warm water directly to soak the work piece can be effectual with its outside oil stain separation, and then improved and soaked the cleaning performance, and through the reuse to the warm water, can save the direct warm water that adds operation, the water resource of not only having practiced thrift, but also realize the thermal recovery reutilization function to hydraulic oil.

Drawings

FIG. 1 is a schematic structural diagram of a high-safety hydraulic machine with hydraulic oil cooling and heat recovery provided by the invention;

FIG. 2 is a schematic view of the interior of the cooling box of FIG. 1;

FIG. 3 is a schematic view of the interior of the filtration tank of FIG. 1;

FIG. 4 is a schematic view of the interior of the reservoir shown in FIG. 1;

FIG. 5 is a schematic view of the interior of the console shown in FIG. 1;

FIG. 6 is a schematic view of the lifting structure and the exterior of the storage container shown in FIG. 5;

fig. 7 is a schematic view showing the structure of the exterior of the connector shown in fig. 6.

Reference numerals in the figures

1. An operation table;

2. a fixed mount;

3. a hydraulic structure;

31. a hydraulic cylinder 32, a hydraulic hammer;

4. a cooling structure;

41. cooling module, 42, filtering module, 43, liquid storage module

411. A cooling box 412, a cooling pipe 413, a suction pump 414, a drainage pipe 415 and a water inlet head;

421. a filter box 422, a sealing cover 423, a guiding pipe 424 and a filter layer;

431. a liquid storage tank 432, a liquid inlet pipe fitting 433 and a conveying pipe;

5. a soaking tank;

6. a waste water conduit;

7. a connecting member;

8. a mold plate;

9. a lifting structure;

91. the device comprises an electric telescopic rod 92, a supporting block 93 and a positioning rotating piece;

10. connecting groove, 11, storage container.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a high safety hydraulic machine with hydraulic oil cooling and heat recovery according to the present invention; FIG. 2 is a schematic view of the interior of the cooling box of FIG. 1; FIG. 3 is a schematic view of the interior of the filtration tank of FIG. 1; fig. 4 is a schematic structural view of the interior of the liquid storage tank shown in fig. 1. High security hydraulic press with hydraulic oil cooling and heat recovery includes:

an operation table 1;

the fixing frame 2 is fixedly arranged at the top of the operating platform 1, and a hydraulic structure 3 and a cooling structure 4 are respectively arranged on the fixing frame 2;

the cooling structure 4 comprises a cooling assembly 41, a filtering assembly 42 and a liquid storage assembly 43, the cooling assembly 41 comprises a cooling tank 411, the cooling tank 411 is fixedly installed at the top of the fixed frame 2, a cooling pipe 412 is fixedly installed inside the cooling tank 411, a suction pump 413 is arranged at the top of the cooling tank 411, the input end of the suction pump 413 is communicated with the top end of the cooling pipe 412, the bottom end of the cooling pipe 412 extends to the left side of the cooling tank 411 from the inside of the cooling tank 411, a water drainage pipe 414 is communicated with the back of the cooling tank 411, and a water inlet head 415 is installed at the top of the right side of the cooling tank 411;

the filtering assembly 42 comprises a filtering box 421, the bottom of the right side of the filtering box 421 is communicated with the bottom end of the cooling pipe 412, a filtering layer 424 is arranged inside the filtering box 421, a sealing cover 422 is fixedly installed at the top of the filtering box 421, and a guiding pipe 423 is communicated with the top of the sealing cover 422;

the liquid storage assembly 43 comprises a liquid storage tank 431 filled with hydraulic oil, the bottom of the liquid storage tank 431 is communicated with a liquid inlet pipe 432, and the right side of the liquid storage tank 431 is communicated with the output end of the suction pump 413 through a conveying pipe 433;

soaking groove 5 has been seted up at the top of operation panel 1, drain pipe 414's bottom with soaking groove 5's inside intercommunication, the right side of operation panel 1 is connected with waste water pipe 6, waste water pipe 6's one end with soaking groove 5 inside intercommunication.

The fixing frame 2 is a fixing installation position for the hydraulic structure 3 and the cooling structure 4, and provides stable support for the two, the cooling box 411 is fixedly installed on the right side of the top of the fixing frame 2, the cooling box is filled with cold water, the cooling pipe 412 installed inside the cooling box is arranged in an S-shaped bent mode and is vertically arranged inside the cooling box 411 and mainly used for circulating hydraulic oil, when hydraulic oil with high temperature enters the cooling box 411 through the cooling pipe 412, the hydraulic oil can be effectively cooled through being contacted with the internal cold water, the suction pump 413 is installed on the top of the cooling box 411 and is externally connected with a power supply, the rotation of the suction pump is controlled through an external switch and is communicated with the top end of the cooling pipe 412 to generate suction force during operation, so that the hydraulic oil can slowly flow inside the cooling pipe 412 and can lead out the cooled hydraulic oil, and the drainage pipe 414 is provided with an electronic valve, used for controlling the flow rate and opening of the drain pipe 414, can lead out the cold water in the cooling tank 411 to the inside of the soaking tank 5 through the bottom connected to the back surface of the cooling tank 411, since the temperature of the cold water used for the heat generated when the high-temperature hydraulic oil passes through the cooling tank 411 is increased, by introducing warm water into the interior of the immersion tank 5, can be directly used for soaking and cleaning the processed workpiece to realize the utilization of waste water, the water inlet head 415 can continuously introduce cold water into the cooling tank 411 through being connected with an external water inlet pipe, by being used in cooperation with the drain pipe 414, the water inside the cooling tank 411 can be kept in a flowing state all the time, the water is ensured to be in a low-temperature state, the hydraulic oil is better cooled, the flow mode of the cold water is opposite to the flow direction of the hydraulic oil, convection can be formed, and the cooling effect of the cold water is further improved;

the filtering component 42 mainly filters the hydraulic oil led out from the inside of the hydraulic cylinder 31, wherein a process function is realized by arranging a filtering layer 424, the filtering layer 424 is two layers, the upper layer is a filtering net with larger meshes and is used for filtering larger particle impurities, the lower layer is an activated carbon layer and can be used for removing fine impurities and peculiar smell of the hydraulic oil, the leading-out pipe 423 is connected with a liquid outlet of the hydraulic cylinder 31 and can lead out the hydraulic oil in the hydraulic cylinder, and an electronic valve is arranged on the leading-out pipe 423 and can control the leading-out pipe 423 to be conducted;

the liquid storage tank 431 is internally stored with clean hydraulic oil meeting the use requirement of the hydraulic structure 3, the bottom of the liquid storage tank 431 is connected with a liquid inlet at the top of the hydraulic cylinder 31 through a liquid inlet pipe fitting 432, the cooled or clean hydraulic oil can be directly led into the hydraulic cylinder 31 for direct use, and the conveying pipe 433 is communicated with the suction pump 413 so that the suction pump 413 can convey the cooled hydraulic oil to the inside of the liquid storage tank 431 for temporary storage and convenient direct use next time;

soak 5 inside water of filling in groove, a washing process is soaked to the work piece that is processed for can receive cooler bin 411 exhaust warm water simultaneously, utilize the warm water to soak the work piece, can be with its outside absorbent oil stain separation, make the cleaning performance more, waste water pipe 6 then is used for outwards deriving the water that soaks 5 insides in groove, its one end is located the top of soaking 5 insides in groove, when soaking 5 in groove has new water to enter, the water that is located the upper strata can discharge through waste water pipe 6, ensure that the water that soaks 5 insides in groove can not fill with and spill over.

Hydraulic structure 3 includes pneumatic cylinder 31, pneumatic cylinder 31 fixed mounting in the top of mount 2, the bottom of conveyer pipe 433 with the inlet at pneumatic cylinder 31 top communicates, the left end of deriving pipe fitting 423 with the liquid outlet intercommunication on pneumatic cylinder 31 right side.

When the hydraulic oil in the hydraulic cylinder 31 needs to be cooled, the electronic valve on the derivation pipe 423 can be directly opened, so that the hydraulic oil in the hydraulic cylinder can be derived.

The bottom of the hydraulic cylinder 31 is provided with a hydraulic hammer 32, and the left side and the right side of the hydraulic hammer 32 are respectively connected with the outside of the two fixing columns on the fixing frame 2 in a sliding manner.

The liquid storage tank 431 is fixedly mounted on the top of the hydraulic cylinder 31 through a fixing member, and the filter tank 421 is located on the left side of the cooling tank 411.

Soak the inside of groove 5 and be provided with and deposit container 11, the equal fixed mounting in top of depositing the container left and right sides has connecting piece 7, the bottom of connecting piece 7 with the top laminating of operation panel 1, the top of operation panel 1 is provided with mould board 8.

The storage container 11 is used for placing workpieces, the outer portion of the storage container is of a metal net structure, and the workpieces are conveniently taken out in a centralized mode through being soaked in the soaking tank 5.

The bottom end of the drain pipe 414 is located at the bottom inside the soaking tank 5, the top end of the wastewater conduit 6 is located at the top inside the soaking tank 5, and the bottom end of the wastewater conduit 6 extends to the outside of the operation table 1.

The working principle of the high-safety hydraulic machine with hydraulic oil cooling and heat recovery provided by the invention is as follows:

when the temperature of the hydraulic oil in the hydraulic cylinder 31 is required to be too high and cooling treatment is required, the hydraulic machine is closed, then the electronic valves on the guide-out pipe 423 and the liquid inlet pipe 432 are opened simultaneously, so that the hydraulic oil in the hydraulic cylinder 31 directly flows into the filter box 421 through the guide-out pipe 423, then the hydraulic oil is filtered through the filter layer 424, impurities in the hydraulic oil are filtered, and the filtered hydraulic oil enters the cooling pipe 412 from the bottom of the filter box 421;

meanwhile, the hydraulic oil stored in the liquid storage tank 431 enters the hydraulic cylinder 31 through the liquid inlet pipe fitting 432, the hydraulic oil in the hydraulic cylinder 31 can be quickly led out under the action of gravity, when the hydraulic oil in the hydraulic cylinder 31 is led out completely, the hydraulic oil in the liquid storage tank 431 can enter the hydraulic cylinder 31 completely, at the moment, the electronic valves on the lead-out pipe fitting 423 and the liquid inlet pipe fitting 432 are closed at the same time, and at the moment, the hydraulic machine can be started to work normally;

the hydraulic oil entering the cooling pipe 412 can slowly flow inside the cooling pipe 412 from bottom to top under the action of the suction force of the suction pump 413, cold water inside the cooling tank 411 continuously flows from top to bottom, the cooling pipe 412 is cooled externally, cooling treatment of the hydraulic oil inside is achieved, warm water rising due to the temperature of the hydraulic oil in the cooling tank 411 flows into the soaking tank 5 through the water drainage pipe 414, recycling of the warm water is achieved, when the hydraulic oil is driven to the top of the cooling pipe 412 by the suction pump 413, the temperature of the hydraulic oil is just recovered and is just conveyed into the conveying pipe 433, the hydraulic oil finally enters the liquid storage tank 431 to be temporarily stored, and the hydraulic oil can be directly used when being cooled next time.

Compared with the related art, the high-safety hydraulic machine with hydraulic oil cooling and heat recovery provided by the invention has the following beneficial effects:

by arranging the cooling structure 4, the cooling structure is mainly used for effectively cooling hydraulic oil, wherein the cooling component 41, the filtering component 42 and the liquid storage component 43 are matched for use, so that the cooling structure 4 has the functions of cooling, filtering and temporarily storing the hydraulic oil, in the actual cooling process, the hydraulic oil stored in the liquid storage component 43 is directly led into the hydraulic cylinder 31, and meanwhile, the hydraulic oil in the hydraulic cylinder 31 is led out to the inside of the filtering component 42, thereby realizing synchronous leading-in and leading-out of the hydraulic oil, further ensuring that the hydraulic machine can be quickly restored to the working state, simultaneously not delaying the cooling treatment of the cooling component 41, greatly shortening the waiting time of the hydraulic machine, saving the manual hydraulic oil adding operation, reducing the workload, being more convenient in use and not delaying too much time when cooling the hydraulic oil, the hydraulic machine can be guaranteed to operate efficiently, and the use requirement of the hydraulic machine is further met;

simultaneously, through the water with the inside cooling back temperature increase of cooler bin 411, by inside water drainage pipe 414 channels into to soaking groove 5, realize waste water utilization, and use the warm water directly to soak the work piece can be effectual with its outside oil stain separation, and then improved and soaked the cleaning performance, and through the reuse to the warm water, can save the direct warm water that adds operation, the water resource of not only having practiced thrift, but also realize the thermal recovery reutilization function to hydraulic oil.

Second embodiment

Referring to fig. 5, fig. 6 and fig. 7, according to a first embodiment of the present invention, a high safety hydraulic machine with hydraulic oil cooling and heat recovery is provided, and a second embodiment of the present invention provides another high safety hydraulic machine with hydraulic oil cooling and heat recovery, wherein the second embodiment does not hinder the independent implementation of the technical solution of the first embodiment.

Specifically, the invention provides another high-safety hydraulic machine with hydraulic oil cooling and heat recovery, which is characterized in that:

the inside both sides of operation panel 1 all are provided with and promote structure 9, it includes electric telescopic handle 91 to promote structure 9, electric telescopic handle 91 fixed mounting in inside the operation panel 1.

A supporting block 92 is fixedly mounted at the top of the electric telescopic rod 91 and at the top of the operating platform 1, and a positioning rotating member 93 is rotatably connected to the top of the supporting block 92.

The supporting block 92 is attached to the bottom of the connecting piece 7, and the connecting groove 10 is formed in the top of the connecting piece 7.

The positioning rotating member 93 passes through the connecting groove 10 and extends to the top of the connecting member 7, and the two lifting structures 9 are respectively located at the left and right sides of the storage container 11.

The electric telescopic rod 91 is externally connected with a power supply, the expansion and contraction of the electric telescopic rod are controlled by an external switch, the supporting block 92 can move in the vertical direction along with the expansion and contraction of the electric telescopic rod 91 and serve as a structure connected with the connecting piece 7, the storage container 11 can be stably installed at the top of the operating platform 1 by being matched and clamped with the connecting piece 7, the positioning rotating piece 93 and the connecting groove 10 are arranged in a matched mode, when the connecting piece 7 is installed at the top of the supporting block 92, the positioning rotating piece 93 is aligned with the connecting groove 10 by rotating the positioning rotating piece 93, then the connecting piece 7 is directly clamped downwards, the positioning rotating piece 93 is located at the top of the connecting piece 7 through the connecting groove 10, at the moment, the external part of the positioning rotating piece 93 is clamped at the top of the connecting piece 7 by rotating to ninety degrees, the connecting piece 7 is further effectively fixed, and the storage container 11 is fixed;

and through setting up this promotion structure 9, when needs take out the inside work piece of depositing container 11, mainly used upwards promotes and deposits container 11, make it separate from soaking groove 5, realize that automatic will deposit container 11 and take out the operation, manual operation has been saved, because soak the inside water that fills in groove 5, and when artifical manual taking out, need spend very much effort could take out it, and then can realize depositing container 11 and soaking groove 5 separation fast through this promotion structure 9, it is more convenient when taking out the work piece, it is more laborsaving.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.