阅读说明：本技术 一种用于加工业的安全系数高的节能型污水处理设备 (A energy-saving sewage treatment device that factor of safety is high for processing industry ) 是由 李佰强 于 2019-11-07 设计创作，主要内容包括：本发明涉及一种用于加工业的安全系数高的节能型污水处理设备,包括主体、滤筒、防护盖和两个排水管,所述滤筒竖向设置在主体内,所述防护盖盖设在主体的顶部且与主体铰接,所述排水管与主体平行,所述排水管以滤筒的轴线为中心周向均匀设置在主体的底部,所述主体的底部设有驱动装置,所述驱动装置与滤筒传动连接,两个排水管内均设有节能机构,所述主体内设有两个辅助机构,所述辅助机构与节能机构一一对应,该用于加工业的安全系数高的节能型污水处理设备通过辅助机构实现了提高了安全性,不仅如此,还通过节能机构实现了发电的功能,达到了节能的效果。(The invention relates to an energy-saving sewage treatment device with high safety coefficient for processing industry, which comprises a main body, a filter cylinder, a protective cover and two drain pipes, the filter cartridge is vertically arranged in the main body, the protective cover is arranged at the top of the main body and hinged with the main body, the drain pipes are parallel to the main body, the drain pipes are uniformly arranged at the bottom of the main body in the circumferential direction by taking the axis of the filter cylinder as the center, the bottom of the main body is provided with a driving device which is connected with the filter cylinder in a transmission way, the two drainage pipes are internally provided with energy-saving mechanisms, two auxiliary mechanisms are arranged in the main body, the auxiliary mechanisms correspond to the energy-saving mechanisms one by one, this an energy-saving sewage treatment device for processing industry's factor of safety is high has realized improving the security through complementary unit, moreover, has still realized the function of electricity generation through energy-conserving mechanism, has reached energy-conserving effect.)

1. The utility model provides an energy-saving sewage treatment device that factor of safety is high for processing industry, includes main part (1), strains a section of thick bamboo (2), protective cover (3) and two drain pipes (4), it is vertical to set up in main part (1) to strain a section of thick bamboo (2), protective cover (3) lid is established at the top of main part (1) and is articulated with main part (1), drain pipe (4) are parallel with main part (1), drain pipe (4) use the axis of straining a section of thick bamboo (2) as the bottom of central circumference evenly set up in main part (1), the bottom of main part (1) is equipped with drive arrangement, drive arrangement with strain a section of thick bamboo (2) transmission connection, its characterized in that all is equipped with energy-saving mechanism in two drain pipes (4), be equipped with two complementary unit in main part (1), complementary unit and energy-saving mechanism one-to;

the auxiliary mechanism comprises a floating plate (5), a pull rod (6), a connecting block (7), a sealing disc (8), a fixing ring (9), a paddle (10), a rotating shaft (11), a first bearing (12), a protective cover (13), a generator (14) and a transmission assembly, wherein the fixing ring (9), the sealing disc (8), the rotating shaft (11) and the pull rod (6) are coaxially arranged with a drain pipe (4), the outer diameter of the fixing ring (9) is equal to the inner diameter of the drain pipe (4), the diameter of the sealing disc (8) is larger than the inner diameter of the fixing ring (9) and smaller than the outer diameter of the fixing ring (9), the fixing ring (9) is sealed and fixedly connected with the inner wall of the drain pipe (4), the sealing disc (8) is abutted against and hermetically connected with one side, close to the protective cover (3), of the bottom end of the pull rod (6) is fixed on one side, close to the protective cover (3), the utility model discloses a solar water heater, including main part (1), connecting block (7), mounting hole, deflector (5), connecting block (7), connecting block (6) and mounting hole, the inner wall sliding connection of pull rod (6) and mounting hole, be equipped with the clearance between sealed dish (8) and the supporting shoe, the supporting shoe is fixed on the inner wall of drain pipe (4), paddle (10) are located the annular ring of solid fixed ring (9), the top at axis of rotation (11) is installed to paddle (10), the inner circle of first bearing (12) is installed on axis of rotation (11), the outer lane of first bearing (12) is fixed on the inner wall of drain pipe (4), the periphery at drain pipe (4) is fixed to protection casing (13), generator (14) are located protection casing (13) and are connected with the inner wall fixed of protection casing (13), the bottom end of the rotating shaft (11) is connected with a generator (14) through a transmission assembly;

the auxiliary mechanism comprises a locking rod (15), a fixing block (16), a locking hole and a through hole, wherein the locking rod (15) is parallel to the drain pipe (4), the bottom end of the locking rod (15) is fixed on one side, close to the protective cover (3), of the floating plate (5), a gap is formed between the top end of the locking rod (15) and the protective cover (3), the filter cartridge (2) is located between the two locking rods (15), the locking hole is formed in the protective cover (3), the locking hole and the locking rod (15) are coaxially arranged, the diameter of the locking hole is equal to that of the locking rod (15), the fixing hole is located between the protective cover (3) and the floating plate (5), the through hole is formed in the fixing block (16), the locking rod (15) penetrates through holes and is in sliding connection with the inner wall of the through hole, the fixing block (16) is fixed on the inner wall of the main body (1), and a gap is arranged between the fixed block (16) and the floating plate (5).

2. The energy-saving sewage treatment equipment with high safety factor for the processing industry as claimed in claim 1, characterized in that the transmission component comprises a driving bevel gear (17), a driven bevel gear (18), a transmission shaft (19), a second bearing (20) and an assembling hole, the driving bevel gear (17) is arranged at the bottom end of the rotating shaft (11), the assembly hole is arranged on the drain pipe (4), the transmission shaft (19) passes through the assembly hole and is in sliding and sealing connection with the inner wall of the assembly hole, the generator (14) is arranged at one end of a transmission shaft (19), the driven bevel gear (18) is arranged at the other end of the transmission shaft (19), the driving bevel gear (17) is meshed with the driven bevel gear (18), the inner ring of the second bearing (20) is arranged on the transmission shaft (19), the outer ring of the second bearing (20) is fixed on the inner wall of the drain pipe (4).

3. The energy-saving sewage treatment apparatus with a high safety factor for the processing industry according to claim 2, wherein the number of teeth of the driving bevel gear (17) is greater than the number of teeth of the driven bevel gear (18).

4. The energy-saving sewage treatment apparatus with high safety factor for processing industry according to claim 2 wherein the driving bevel gear (17) is coated with grease.

5. The energy-saving sewage treatment equipment with high safety factor for processing industry as claimed in claim 1, wherein the top end of the locking rod (15) is provided with a chamfer.

6. The energy-saving sewage treatment equipment with high safety factor for processing industry as claimed in claim 1, wherein the sealing disc (8) is made of rubber.

7. The energy-saving sewage treatment equipment with high safety factor for processing industry as claimed in claim 1, wherein the fixing ring (9) is provided with an anti-corrosion zinc coating.

8. The energy-saving sewage treatment apparatus with high safety factor for processing industry as claimed in claim 1, wherein the inner wall of the locking hole is coated with sealing grease.

9. The energy-saving sewage treatment equipment with high safety factor for processing industry as claimed in claim 1, wherein the locking rod (15) is provided with scales.

10. The energy-saving sewage treatment equipment with high safety factor for processing industry as claimed in claim 1, wherein the protective cover (3) is provided with a solar panel (21).

Technical Field

The invention relates to the field of sewage treatment equipment, in particular to energy-saving sewage treatment equipment with high safety coefficient for processing industry.

Background

The sewage treatment equipment is industrial equipment capable of effectively treating domestic sewage, industrial wastewater and the like in urban areas, prevents sewage and pollutants from directly flowing into water areas, and has important significance for improving ecological environment, improving urban grade and promoting economic development, wherein the centrifugal machine is one of the sewage treatment equipment and is mainly used for separating solid particles from liquid in the sewage.

The existing centrifugal machine needs to consume a large amount of electric energy during use, is poor in energy conservation, and is easy to cause accidents and reduce safety when a protective cover is manually opened during dehydration.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the energy-saving sewage treatment equipment with high safety coefficient for the processing industry is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: the energy-saving sewage treatment equipment comprises a main body, a filter cylinder, a protective cover and two drain pipes, wherein the filter cylinder is vertically arranged in the main body, the protective cover is arranged at the top of the main body and hinged with the main body, the drain pipes are parallel to the main body, the drain pipes are circumferentially and uniformly arranged at the bottom of the main body by taking the axis of the filter cylinder as the center, a driving device is arranged at the bottom of the main body, the driving device is in transmission connection with the filter cylinder, energy-saving mechanisms are arranged in the two drain pipes, two auxiliary mechanisms are arranged in the main body, and the auxiliary mechanisms correspond to the energy-saving mechanisms one by one;

the auxiliary mechanism comprises a floating plate, a pull rod, a connecting block, a sealing plate, a fixing ring, a paddle, a rotating shaft, a first bearing, a protective cover, a generator and a transmission assembly, wherein the fixing ring, the sealing plate, the rotating shaft and the pull rod are coaxially arranged with a drain pipe, the outer diameter of the fixing ring is equal to that of the drain pipe, the diameter of the sealing plate is larger than that of the fixing ring and smaller than that of the fixing ring, the fixing ring is sealed and fixedly connected with the inner wall of the drain pipe, one side, close to the protective cover, of the sealing plate and the fixing ring is abutted against and connected in a sealing manner, the bottom end of the pull rod is fixed on one side, close to the protective cover, of the sealing plate, the floating plate is fixed at the top end of the pull rod, the floating plate is located in the main body, the connecting, a gap is formed between the sealing disc and the supporting block, the supporting block is fixed on the inner wall of the water discharging pipe, the paddle is located in an annular hole of the fixing ring, the paddle is installed at the top end of the rotating shaft, an inner ring of the first bearing is installed on the rotating shaft, an outer ring of the first bearing is fixed on the inner wall of the water discharging pipe, the protective cover is fixed on the periphery of the water discharging pipe, the generator is located in the protective cover and is fixedly connected with the inner wall of the protective cover, and the bottom end of the rotating shaft is connected with the generator through a;

the complementary unit includes check lock lever, fixed block, locking hole and through-hole, the check lock lever is parallel with the drain pipe, the bottom mounting of check lock lever is in the one side of being close to the protective cover of kickboard, be equipped with the clearance between the top of check lock lever and the protective cover, it is located between two check lock levers to strain a section of thick bamboo, the locking hole sets up on the protective cover, locking hole and the coaxial setting of check lock lever, the aperture in locking hole equals with the diameter of check lock lever, fixed being located between protective cover and the kickboard, the through-hole sets up on the fixed block, the check lock lever pass the through-hole and with the inner wall sliding connection of through-hole, the fixed block is fixed on the inner wall of main part, be equipped with the.

Preferably, in order to realize the starting and power generation of the generator, the transmission assembly comprises a driving bevel gear, a driven bevel gear, a transmission shaft, a second bearing and an assembly hole, the driving bevel gear is installed at the bottom end of the rotating shaft, the assembly hole is formed in the drain pipe, the transmission shaft penetrates through the assembly hole and is in sliding and sealing connection with the inner wall of the assembly hole, the generator is installed at one end of the transmission shaft, the driven bevel gear is installed at the other end of the transmission shaft, the driving bevel gear is meshed with the driven bevel gear, the inner ring of the second bearing is installed on the transmission shaft, and the outer ring of the second bearing is fixed on the.

Preferably, the number of teeth of the driving bevel gear is greater than the number of teeth of the driven bevel gear in order to increase the rotation speed of the drive shaft.

Preferably, the driving bevel gear is coated with grease in order to reduce the frictional force between the driving bevel gear and the driven bevel gear.

Preferably, in order to facilitate the locking rod to pass through the locking hole, the top end of the locking rod is provided with a chamfer.

Preferably, in order to achieve the effects of buffering and vibration reduction, the sealing disc is made of rubber.

Preferably, in order to prolong the service life of the fixing ring, the fixing ring is provided with an anti-corrosion zinc coating.

Preferably, in order to reduce a gap between the inner wall of the locking hole and the locking bar, the inner wall of the locking hole is coated with a sealing grease.

Preferably, in order to facilitate the inspection of the drainage effect, the locking rod is provided with scales.

Preferably, the protective cover is provided with a solar panel for energy conservation.

The energy-saving sewage treatment equipment with high safety factor for the processing industry has the advantages that the safety is improved through the auxiliary mechanism, compared with the existing auxiliary mechanism, the auxiliary mechanism does not need electric power driving, is more environment-friendly and energy-saving, and not only can realize the power generation function through the energy-saving mechanism, the energy-saving effect is achieved, compared with the existing energy-saving mechanism, the energy-saving mechanism also realizes the function of driving the locking rod to move, and the practicability is higher.

Drawings

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

FIG. 1 is a schematic view showing the construction of an energy-saving sewage treatment facility of the present invention with a high safety factor for use in the processing industry;

FIG. 2 is a sectional view of the energy saving sewage treatment apparatus of the present invention for use in the processing industry, which has a high safety factor;

FIG. 3 is a schematic diagram of the power assembly of the energy-saving sewage treatment plant of the present invention with high safety factor for the processing industry;

FIG. 4 is a schematic diagram of the driving assembly of the energy-saving sewage treatment apparatus with high safety coefficient for processing industry according to the present invention;

in the figure: 1. the solar water heater comprises a main body, a filter cylinder, a protective cover, a water discharge pipe, a floating plate, a pull rod, a connecting block, a sealing disc, a fixing ring, a blade, a rotating shaft, a first bearing, a protective cover, a generator, a locking rod, a fixing block, a driving bevel gear, a driven bevel gear, a transmission shaft, a second bearing and a solar panel, wherein the filter cylinder is 2, the protective cover is 3, the water discharge pipe is 4, the floating plate is 5, the pull rod is 6, the connecting block is 7.

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. 1-2, an energy-saving sewage treatment device with high safety factor for processing industry comprises a main body 1, a filter cartridge 2, a protective cover 3 and two drain pipes 4, wherein the filter cartridge 2 is vertically arranged in the main body 1, the protective cover 3 is arranged at the top of the main body 1 in a covering manner and is hinged to the main body 1, the drain pipes 4 are parallel to the main body 1, the drain pipes 4 are circumferentially and uniformly arranged at the bottom of the main body 1 by taking the axis of the filter cartridge 2 as a center, the bottom of the main body 1 is provided with a driving device, the driving device is in transmission connection with the filter cartridge 2, the two drain pipes 4 are internally provided with energy-saving mechanisms, two auxiliary mechanisms are arranged in the main body 1, and the auxiliary;

carry sewage to strain a section of thick bamboo 2 in, make through drive arrangement and strain a section of thick bamboo 2 and rotate to make sewage discharge under the effect of centrifugal force and flow to the bottom in the main part 1, discharge from drain pipe 4 again, impurity in the sewage is then held back in straining a section of thick bamboo 2, realizes that sewage filters, here, the effect that sets up energy-conserving mechanism is the effect that realizes energy-conserving, and the effect that sets up complementary unit is the security that improves.

As shown in fig. 3, the auxiliary mechanism includes a floating plate 5, a pull rod 6, a connecting block 7, a sealing disc 8, a fixing ring 9, a paddle 10, a rotating shaft 11, a first bearing 12, a protective cover 13, a generator 14 and a transmission assembly, the fixing ring 9, the sealing disc 8, the rotating shaft 11 and the pull rod 6 are all coaxially arranged with the drain pipe 4, the outer diameter of the fixing ring 9 is equal to the inner diameter of the drain pipe 4, the diameter of the sealing disc 8 is larger than the inner diameter of the fixing ring 9 and smaller than the outer diameter of the fixing ring 9, the inner wall of the fixing ring 9 and the inner wall of the drain pipe 4 are sealed and fixedly connected, one side of the sealing disc 8 and the fixing ring 9 close to the protective cover 3 is abutted and hermetically connected, the bottom end of the pull rod 6 is fixed on one side of the sealing disc 8 close to the protective cover 3, the floating plate 5 is fixed on the top, the water pump is characterized in that a mounting hole is formed in the connecting block 7, the pull rod 6 penetrates through the mounting hole, the pull rod 6 is in sliding connection with the inner wall of the mounting hole, a gap is formed between the sealing disc 8 and the supporting block, the supporting block is fixed on the inner wall of the water discharge pipe 4, the paddle 10 is located in the annular hole of the fixing ring 9, the paddle 10 is installed at the top end of the rotating shaft 11, the inner ring of the first bearing 12 is installed on the rotating shaft 11, the outer ring of the first bearing 12 is fixed on the inner wall of the water discharge pipe 4, the protective cover 13 is fixed on the periphery of the water discharge pipe 4, the generator 14 is located in the protective cover 13 and is fixedly connected with the inner wall of the protective cover;

through the bottom with rivers to main part 1 in, the water level of bottom risees in making main part 1, thereby make kickboard 5 remove towards being close to protective cover 3 direction under the effect of buoyancy, the removal of kickboard 5 passes through pull rod 6 and drives sealed dish 8 synchronous motion, thereby make sealed dish 8 and the separation of solid fixed ring 9, make the ring hole discharge of water through solid fixed ring 9 in the drain pipe 4, make paddle 10 drive axis of rotation 11 rotate under the supporting role of primary shaft bearing 12 simultaneously, the rotation of axis of rotation 11 makes generator 14 start and produce the electric quantity through drive assembly, the electric quantity of production can be used for realizing providing the drive and strain a section of thick bamboo 2 and rotate, energy-conservation has been realized.

As shown in fig. 4, the complementary unit includes check lock lever 15, fixed block 16, locking hole and through-hole, check lock lever 15 is parallel with drain pipe 4, the bottom mounting of check lock lever 15 is in one side of 5 floating plates that is close to protective cover 3, be equipped with the clearance between the top of check lock lever 15 and the protective cover 3, it is located between two check lock levers 15 to strain a section of thick bamboo 2, the locking hole sets up on protective cover 3, locking hole and check lock lever 15 coaxial setting, the aperture in locking hole equals with the diameter of check lock lever 15, it is fixed to be located between protective cover 3 and the floating plates 5, the through-hole sets up on fixed block 16, check lock lever 15 pass the through-hole and with the inner wall sliding connection of through-hole, fixed block 16 is fixed on the inner wall of main part 1, be equipped with the clearance between fixed block 16 and the.

During the rotation of the filter cartridge 2, actually, the amount of water discharged from the filter cartridge 2 is greater than the amount of water discharged from the drain pipe 4, so that during the rotation of the filter cartridge 2, water is collected at the bottom of the main body 1, the floating plate 5 is moved toward the direction close to the protective cover 3 by the buoyancy, the movement of the floating plate 5 causes the locking rod 15 to pass through the locking hole, and here, the effect of limiting the locking rod 15 is achieved by the fixing block 16 and the connecting block 7, the locking rod 15 and the floating plate 5 are prevented from rotating around the axis of the pull rod 6, and the locking rod 15 passes through the locking hole, so that the protective cover 3 can be prevented from being opened and causing an accident during the rotation of the filter cartridge 2, thereby achieving safety, when the rotation of the filter cartridge 2 is stopped and the water level is lowered, the distance between the floating plate 5 and the protective cover 3 is increased, and the locking rod 15 is moved into the main body 1 and.

Preferably, in order to realize the starting and power generation of the generator 14, the transmission assembly includes a driving bevel gear 17, a driven bevel gear 18, a transmission shaft 19, a second bearing 20 and a fitting hole, the driving bevel gear 17 is mounted at the bottom end of the rotating shaft 11, the fitting hole is disposed on the drain pipe 4, the transmission shaft 19 passes through the fitting hole and is slidably and hermetically connected with the inner wall of the fitting hole, the generator 14 is mounted at one end of the transmission shaft 19, the driven bevel gear 18 is mounted at the other end of the transmission shaft 19, the driving bevel gear 17 is engaged with the driven bevel gear 18, the inner ring of the second bearing 20 is mounted on the transmission shaft 19, and the outer ring of the second bearing 20 is fixed on the inner wall of the.

The rotation of the rotating shaft 11 drives the driving bevel gear 17 to rotate the driven bevel gear 18, so that the transmission shaft 19 drives the generator 14 to start under the supporting action of the second bearing 20.

Preferably, the number of teeth of the driving bevel gear 17 is greater than that of the driven bevel gear 18 in order to increase the rotation speed of the drive shaft 19.

In the gear transmission, the number of teeth is inversely proportional to the rotation speed, that is, the rotation of the driven bevel gear 18 can be increased, and the rotation of the driven bevel gear 18 is directly proportional to the power generation amount of the generator 14, that is, the generator 14 can be increased.

Preferably, in order to reduce the frictional force between the driving bevel gear 17 and the driven bevel gear 18, the driving bevel gear 17 is coated with grease.

The lubricating oil has the functions of reducing the friction force between the driving bevel gear 17 and the driven bevel gear 18 and improving the smoothness of the driving bevel gear 17 driving the driven bevel gear 18 to rotate.

Preferably, in order to facilitate the locking rod 15 to pass through the locking hole, the top end of the locking rod 15 is chamfered.

The chamfer angle is used for reducing the caliber of the locking rod 15 when the locking rod passes through the locking hole, and the effect of convenient installation is achieved.

Preferably, the sealing disc 8 is made of rubber to achieve the effects of buffering and vibration reduction.

The rubber texture is softer, can reduce the sealed dish 8 and the solid fixed ring 9 and lean on the impact force that produces when leaning on, has realized buffering and the effect of damping.

Preferably, in order to prolong the service life of the fixing ring 9, the fixing ring 9 is provided with an anti-corrosion zinc coating.

The function of the anti-corrosion zinc coating is to improve the rust-proof capability of the fixing ring 9 and prolong the service life of the fixing ring 9.

Preferably, in order to reduce the gap between the inner wall of the locking hole and the locking lever 15, the inner wall of the locking hole is coated with a sealing grease.

The sealing grease has the function of reducing the gap between the inner wall of the locking hole and the locking rod 15, and the sealing performance is improved.

Preferably, in order to facilitate the inspection of the drainage effect, the locking rod 15 is provided with scales.

The length of the locking rod 15 extending out of the locking rod 15 can be conveniently observed through the scales, the water level of the bottom in the main body 1 can be checked through the scales, and therefore the drainage effect can be conveniently known.

Preferably, the protective cover 3 is provided with a solar panel 21 for energy saving.

The solar panel 21 can absorb light and realize photovoltaic power generation, and the generated energy can provide the equipment for operation, so that the energy-saving effect is achieved.

The sewage is conveyed into the filter cylinder 2, the filter cylinder 2 is rotated by the driving device, so that the sewage is discharged by the centrifugal force and flows to the bottom in the main body 1, the water level at the bottom in the main body 1 is raised, the floating plate 5 moves towards the direction close to the protective cover 3 under the action of the floating force, the floating plate 5 moves to drive the sealing disc 8 to synchronously move through the pull rod 6, so that the sealing disc 8 is separated from the fixed ring 9, the water in the drain pipe 4 is discharged through the annular hole of the fixed ring 9, meanwhile, the paddle 10 drives the rotating shaft 11 to rotate under the supporting action of the first bearing 12, the rotating shaft 11 drives the driving bevel gear 17 to drive the driven bevel gear 18 to rotate, so that the driving shaft 19 drives the generator 14 to start and generate electric quantity under the supporting action of the second bearing 20, the generated electric quantity can be used for realizing the rotation of the driving filter cylinder 2, and, during the rotation of the filter cartridge 2, actually, the amount of water discharged from the filter cartridge 2 is greater than the amount of water discharged from the drain pipe 4, so that during the rotation of the filter cartridge 2, water is collected at the bottom of the main body 1, the floating plate 5 is moved toward the direction close to the protective cover 3 by the buoyancy, the movement of the floating plate 5 causes the locking rod 15 to pass through the locking hole, and here, the effect of limiting the locking rod 15 is achieved by the fixing block 16 and the connecting block 7, the locking rod 15 and the floating plate 5 are prevented from rotating around the axis of the pull rod 6, and the locking rod 15 passes through the locking hole, so that the protective cover 3 can be prevented from being opened and causing an accident during the rotation of the filter cartridge 2, thereby achieving safety, when the rotation of the filter cartridge 2 is stopped and the water level is lowered, the distance between the floating plate 5 and the protective cover 3 is increased, and the locking rod 15 is moved into the main body 1 and.

Compared with the prior art, this an energy-saving sewage treatment device for processing industry's factor of safety is high has realized improving the security through complementary unit, compares with current complementary unit, and this complementary unit need not electric drive, and environmental protection and energy saving more, moreover, has still realized the function of electricity generation through energy-conserving mechanism, has reached energy-conserving effect, compares with current energy-conserving mechanism, and this energy-conserving mechanism has still realized the function that drives locking lever 15 and remove, and the practicality is stronger.

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.