CN215208838U - Treatment of water agent production sewage treatment plant - Google Patents

Treatment of water agent production sewage treatment plant Download PDF

Info

Publication number
CN215208838U
CN215208838U CN202120330919.2U CN202120330919U CN215208838U CN 215208838 U CN215208838 U CN 215208838U CN 202120330919 U CN202120330919 U CN 202120330919U CN 215208838 U CN215208838 U CN 215208838U
Authority
CN
China
Prior art keywords
mixing
box
rod
fixedly connected
sewage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202120330919.2U
Other languages
Chinese (zh)
Inventor
郭芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Yujiangyuan Environmental Technology Co ltd
Original Assignee
Shandong Yujiangyuan Environmental Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Yujiangyuan Environmental Technology Co ltd filed Critical Shandong Yujiangyuan Environmental Technology Co ltd
Priority to CN202120330919.2U priority Critical patent/CN215208838U/en
Application granted granted Critical
Publication of CN215208838U publication Critical patent/CN215208838U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The utility model discloses a water treatment agent production sewage treatment plant relates to the field, including removing the box, the bottom of removing the box is provided with the running gear who drives its removal, and the inside of removing the box is provided with the mixing box, and the bottom fixedly connected with headstock of mixing box, the inside of mixing box are provided with mixing mechanism, and the top of removing the box is provided with the water inlet and the water inlet that run through with the mixing box intercommunication and removes the top conch wall of box, and the inside of purifying box is provided with purification mechanism. The utility model discloses when the device operation, make the purifying material dissolve in sewage, under the effect of connecting rod pivoted force, make sewage pass from dissolving the case, can add in real time the purifying material in the sewage, when the purifying material reaches to dissolve the saturation, neither can dissolve, also can not flow along with the sewage, the purifying material is still dissolving the inside of case, avoids purifying effect not enough, perhaps because the purifying material drops into too much condition that leads to the wasting of resources, is fit for promoting in a large number.

Description

Treatment of water agent production sewage treatment plant
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a water treatment agent production sewage treatment plant.
Background
The sewage treatment is a process for purifying sewage to meet the water quality requirement of draining the sewage to a certain water body or reusing the sewage. The sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life and refers to complex mixtures of various forms of inorganic matters and organic matters.
In the production process of the water treatment agent, a lot of various compound pollutants are generated, in the production process, various impurities are generated and mixed in liquid substances to pollute water quality, most of the existing production sewage treatment devices utilize purification substances and sewage to purify the sewage in a dissolving mode in the purification process, the input dosage can not be well controlled when the purification substances are added, the incomplete purification is caused by too little input, and the waste of the substances is caused by too much input, so that the water treatment agent production sewage treatment device for saving the purification substances is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a sewage treatment device for producing water by using a water treatment agent.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water treatment agent production sewage treatment device comprises a movable box body, wherein a traveling mechanism for driving the movable box body to move is arranged at the bottom of the movable box body, a mixing box is arranged in the movable box body, a power box is fixedly connected to the bottom of the mixing box body, a mixing mechanism is arranged in the mixing box body, a water inlet communicated with the mixing box is formed in the top of the movable box body, the water inlet penetrates through the wall of the top of the movable box body, the mixing mechanism comprises a mixing shaft, a first mixing rod, a connecting rod, a dissolving box and a water inlet hole, the mixing shaft is rotatably connected with the wall of the inner part of the mixing box body, a plurality of first mixing rods are fixedly connected to the edge of the mixing shaft, a cleaning mechanism is arranged in the first mixing rod, the mixing shaft penetrates through the wall of the bottom of the mixing box body, and one end shaft extending to the outer part of the mixing box body is connected with a power mechanism for driving the mixing shaft to rotate, power unit fixed connection is inside the power box, the one end fixed connection that the mixing shaft was kept away from to connecting rod and first puddler and its one end of keeping away from first puddler are provided with the inside case that dissolves that is the cavity form, it is provided with the inlet opening of a plurality of and puddler intercommunication to dissolve the case edge, the inside of dissolving the case has placed the purification material, the marginal bottom of mixing box is provided with communicating pipe, the one end of keeping away from the mixing box communicating pipe is provided with the purifying box, the inside of purifying box is provided with the purification mechanism.
As a further aspect of the present invention: the portable power supply is fixedly connected with the inner part of the movable box body and electrically connected with the driving mechanism, and the portable power supply is qualitatively connected with a power supply controller.
As a further aspect of the present invention: the traveling mechanism comprises four rolling wheels with braking plates, and the four rolling wheels are fixedly connected to four corners of the bottom of the movable box body through bolts.
As a further aspect of the present invention: purification mechanism includes filter, outlet pipe and play mud pipe, filter fixed connection just is located the play mud pipe below of fixed connection on the purifying box casing wall at the middle part of purifying box, the filter is located the outlet pipe top of fixed connection on the purifying box casing wall, the outlet pipe all runs through the conch wall of removal box and extends to the outside one end of removal box with play mud pipe and all is provided with the solenoid valve.
As a further aspect of the present invention: clearance mechanism includes second mixing rod, clearance board, magnet board, spring, circular telegram board and electromagnetic plate, second mixing rod and first mixing rod plug-in connection and its one end conch wall that runs through first mixing rod and keep away from the mixing shaft, the outside one end of second mixing rod extends to first mixing rod is provided with the clearance board with the inside conch wall butt of mixing box, the inside one end that second mixing rod is located first mixing rod is provided with between magnet board and the inside conch wall of first mixing rod and is provided with the spring, circular telegram board fixed connection is provided with the electromagnetic plate at the inside one end of keeping away from the spring of first mixing rod and its one end that is close to the magnet board, circular telegram board and actuating mechanism electric connection.
The utility model has the advantages that:
1. through the arrangement of the mixing mechanism, when the device runs, sewage is led in from the water inlet, the power mechanism is started to enable the mixing shaft to drive the first mixing rod to rotate, and further enable the connecting rod to drive the dissolving box to rotate, so that the sewage enters the dissolving box from the water inlet and is fully contacted with the purifying substances, the purifying substances are dissolved in the sewage, under the action of the rotating force of the connecting rod, the sewage passes through the dissolving box, the purifying substances in the sewage can be added in real time, when the purifying substances are dissolved to saturation, the purifying substances cannot be dissolved and flow out along with the sewage, the purifying substances are still in the dissolving box, the problem of insufficient purifying effect is avoided, or the situation of resource waste caused by too much input of the purifying substances is solved, and the device is suitable for being popularized in a large scale;
2. by arranging the travelling mechanism, the device can move freely by utilizing the rolling wheels, the device is convenient to move, and the device is convenient to park temporarily by utilizing the brake plate, so that the applicability of the device is improved;
3. by arranging the purifying mechanism, when the device dissolves purifying substances in the sewage in the mixing box, the sewage flows into the purifying box from the communicating pipe to be statically precipitated, the purified sludge is filtered by the filter plate, the purified water is led out from the water outlet pipe, and the sludge is led out from the sludge outlet pipe, so that the applicability of the device is improved;
4. through setting up clearance mechanism, when the device moves, when starting actuating mechanism, thereby make the circular telegram board provide the electric energy for the electromagnetic plate, make the electromagnetic plate produce the magnetic force that repels the magnet board, and under the effect of centrifugal force, make the inside conch wall that the second mixing rod drove clearance board and mixing box contradict, and make the clearance board clear up the conch wall of mixing box, the silt of avoiding appearing is adhered on the inside conch wall of mixing box, and utilize the second mixing rod to carry out the layering stirring to sewage, accelerate its purification rate, increase its suitability.
Drawings
FIG. 1 is a schematic front view of a structure of a sewage treatment apparatus for water treatment agent production as set forth in example 1;
FIG. 2 is a schematic view showing the construction of a first mixing rod of an apparatus for treating wastewater produced by a water treatment agent according to example 1;
FIG. 3 is a schematic plan view showing the structure of a cleaning mechanism of an apparatus for treating wastewater produced by a water treatment agent according to embodiment 2;
FIG. 4 is a schematic structural view of a cleaning mechanism of the apparatus for treating wastewater produced by a water treatment agent according to embodiment 2.
In the figure: 1-moving box body, 2-mixing box, 3-water inlet, 4-power box, 5-mixing shaft, 6-first mixing rod, 7-connecting rod, 8-dissolving box, 9-water inlet hole, 10-second mixing rod, 11-cleaning plate, 12-magnet plate, 13-spring, 14-electrifying plate, 15-electromagnetic plate, 16-communicating pipe, 17-purifying box, 18-filter plate, 19-water outlet pipe and 20-sludge outlet pipe.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a water treatment agent production sewage treatment device comprises a movable box body 1, a traveling mechanism for driving the movable box body 1 to move is arranged at the bottom of the movable box body 1, a mixing box 2 is connected to the inner part of the movable box body 1 through bolts, a power box 4 is fixedly connected to the bottom of the mixing box 2, a mixing mechanism is arranged inside the mixing box 2, a water inlet 3 communicated with the mixing box 2 is connected to the top of the movable box body 1 through bolts, the water inlet 3 penetrates through the top shell wall of the movable box body 1, the mixing mechanism comprises a mixing shaft 5, first mixing rods 6, a connecting rod 7, a dissolving box 8 and a water inlet hole 9, the mixing shaft 5 is rotatably connected with the inner shell wall of the mixing box 2, a plurality of first mixing rods 6 are fixedly connected to the edge of the mixing shaft 5, a cleaning mechanism is arranged inside the first mixing rods 6, a power mechanism is connected to the mixing shaft 5, penetrates through the bottom shell wall of the mixing box 2, and one end of the mixing shaft extending to the outside the mixing box 2 is connected with a power mechanism for driving the mixing shaft to rotate, the power mechanism is fixedly connected inside the power box 4, one end of the connecting rod 7 and one end of the first mixing rod 6, which is far away from the mixing shaft 5, are fixedly connected, one end of the connecting rod, which is far away from the first mixing rod 6, is in bolted connection with a dissolving box 8, the interior of which is hollow, the edge of the dissolving box 8 is provided with a plurality of water inlet holes 9 communicated with the mixing box 2, purified substances are placed inside the dissolving box 8, the bottom of the edge of the mixing box 2 is in bolted connection with a communicating pipe 16, one end of the communicating pipe 16, which is far away from the mixing box 2, is in bolted connection with a purifying box 17, the purifying box 17 is internally provided with a purifying mechanism, when the device runs, sewage is led in from the water inlet 3, the power mechanism is started to enable the mixing shaft 5 to drive the first mixing rod 6 to rotate, further enable the connecting rod 7 to drive the dissolving box 8 to rotate, so that the sewage enters the dissolving box 8 from the water inlet holes 9 and is fully contacted with the purified substances, and the purified substances are dissolved in the sewage, under the effect of connecting rod 7 pivoted power, make sewage pass from dissolving case 8, can add in real time to the purifying material in the sewage, when the purifying material reaches to dissolve the saturation, neither can dissolve, also can not flow along with the sewage, the purifying material is still dissolving the inside of case 8, avoids purifying effect not enough, perhaps because the purifying material drops into too much condition that leads to the wasting of resources, is fit for promoting in a large number.
Wherein, the inside fixedly connected with of removal box 1 and actuating mechanism electric connection's portable power, portable power qualitative is connected with the electrical source controller.
Wherein, running gear includes four rolling wheels that possess the braking vane, and four equal bolt fixed connection of rolling wheel utilize the rolling wheel to make the device can freely remove in 1 bottom four corners of removal box, make things convenient for moving of device to utilize the braking vane to make things convenient for the device to park temporarily, increase the suitability of device.
Wherein, purify the mechanism and include filter 18, outlet pipe 19 and play mud pipe 20, filter 18 fixed connection just is located the mud pipe 20 below of play of fixed connection on the purifying box 17 conch wall at the middle part of purifying box 17, filter 18 is located the outlet pipe 19 top of fixed connection on the purifying box 17 conch wall, outlet pipe 19 all runs through the conch wall of removal box 1 and extends to the one end that removes box 1 outside and all inserts and be connected with the solenoid valve with play mud pipe 20, make the purifying substance dissolve in sewage when the device makes in mixing box 2, make sewage flow into purifying box 17 inside from communicating pipe 16 and stew out, utilize filter 18 to filter the silt of purification, make the moisture after the purification derive from outlet pipe 19, silt leads out from play mud pipe 20, increase device's suitability.
The working principle is as follows: when the device operates, sewage is led in from the water inlet 3, the power mechanism is started to enable the mixing shaft 5 to drive the first mixing rod 6 to rotate, the connecting rod 7 is further enabled to drive the dissolving box 8 to rotate, the sewage enters the dissolving box 8 from the water inlet 9 and is fully contacted with purifying substances, the purifying substances are dissolved in the sewage, the sewage passes through the dissolving box 8 under the action of the rotating force of the connecting rod 7, the purifying substances in the sewage can be added in real time, when the purifying substances reach dissolving saturation, the purifying substances cannot be dissolved and cannot flow out along with the sewage, the purifying substances are still in the dissolving box 8, the condition that the purifying effect is insufficient or resources are wasted due to excessive input of the purifying substances is avoided, and the device is suitable for being popularized in large quantities; the device can move freely by utilizing the rolling wheels, so that the device is convenient to move, and the device is convenient to park temporarily by utilizing the brake plate, so that the applicability of the device is improved; when the device dissolves the purifying material in the sewage in the mixing box 2, the sewage flows into the purifying box 17 from the communicating pipe 16 to be settled and separated, the purified sludge is filtered by the filter plate 18, the purified water is led out from the water outlet pipe 19, and the sludge is led out from the sludge outlet pipe 20, thereby increasing the applicability of the device.
Example 2
Referring to fig. 3 to 4, in this embodiment, compared with embodiment 1, the cleaning mechanism includes a second mixing rod 10, a cleaning plate 11, a magnet plate 12, a spring 13, a conducting plate 14 and an electromagnetic plate 15, the second mixing rod 10 is inserted into the first mixing rod 6 and penetrates through a wall of an end of the first mixing rod 6 far from the mixing shaft 5, the end of the second mixing rod 10 extending to the outside of the first mixing rod 6 is bolted with the cleaning plate 11 abutting against a wall of the mixing box 2, the end of the second mixing rod 10 located inside the first mixing rod 6 is bolted with the magnet plate 12 and a spring 13 is bolted between the magnet plate 12 and the wall of the first mixing rod 6, the conducting plate 14 is fixedly connected to an end of the first mixing rod 6 far from the spring 13 and a bolt close to the magnet plate 12 is connected with the electromagnetic plate 15, the conducting plate 14 is electrically connected with the driving mechanism, when the device moves, during the actuating mechanism is started, thereby make circular telegram board 14 provide the electric energy for electromagnetic board 15, make electromagnetic board 15 produce the magnetic force of repelling magnet board 12, and under the effect of centrifugal force, make second mixing rod 10 drive the inside conchal wall conflict of clearance board 11 and mixing box 2, and make clearance board 11 clear up the conchal wall of mixing box 2, avoid appearing silt to adhere on the inside conchal wall of mixing box 2, and utilize second mixing rod 10 can carry out the layering stirring to sewage, accelerate its purification rate, increase its suitability.
The working principle is as follows: when the device moves, during the actuating mechanism is started, thereby make circular telegram board 14 provide the electric energy for electromagnetic board 15, make electromagnetic board 15 produce the magnetic force of repelling magnet board 12, and under the effect of centrifugal force, make second mixing rod 10 drive the inside conchal wall conflict of clearance board 11 and mixing box 2, and make clearance board 11 clear up the conchal wall of mixing box 2, avoid appearing silt to adhere on the inside conchal wall of mixing box 2, and utilize second mixing rod 10 can carry out the layering stirring to sewage, accelerate its purification rate, increase its suitability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The water treatment agent production sewage treatment device comprises a movable box body (1), and is characterized in that a traveling mechanism for driving the movable box body (1) to move is arranged at the bottom of the movable box body (1), a mixing box (2) is arranged in the movable box body (1), a power box (4) is fixedly connected to the bottom of the mixing box (2), a mixing mechanism is arranged in the mixing box (2), a water inlet (3) communicated with the mixing box (2) is formed in the top of the movable box body (1), the water inlet (3) penetrates through the top shell wall of the movable box body (1), the mixing mechanism comprises a mixing shaft (5), a first mixing rod (6), a connecting rod (7), a dissolving box (8) and a water inlet hole (9), the mixing shaft (5) and the inner shell wall of the mixing box (2) are rotatably connected, and a plurality of first mixing rods (6) are fixedly connected to the edge of the mixing shaft (5) and the mixing box (2), the inside of the first mixing rod (6) is provided with a cleaning mechanism, the mixing shaft (5) penetrates through the wall of the bottom shell of the mixing box (2) and one end of the mixing shaft extending to the outside of the mixing box (2) is connected with a power mechanism driving the mixing shaft to rotate, the power mechanism is fixedly connected inside the power box (4), one end of the connecting rod (7) and one end of the first mixing rod (6) far away from the mixing shaft (5) are fixedly connected and one end of the connecting rod far away from the first mixing rod (6) is provided with a dissolving box (8) with a hollow inner part, the edge of the dissolving box (8) is provided with a plurality of water inlet holes (9) communicated with the mixing box (2), a purifying material is placed inside the dissolving box (8), the edge bottom of the mixing box (2) is provided with a communicating pipe (16), one end of the communicating pipe (16) far away from the mixing box (2) is provided with a purifying box (17), and a purification mechanism is arranged in the purification box (17).
2. A water treatment agent production sewage treatment device according to claim 1, wherein a portable power supply electrically connected with the driving mechanism is fixedly connected inside the movable box body (1), and the portable power supply is qualitatively connected with a power supply controller.
3. A water treatment agent production sewage treatment device according to claim 2, wherein the traveling mechanism comprises four rolling wheels with braking plates, and the four rolling wheels are all fixedly connected to four corners of the bottom of the movable box body (1) through bolts.
4. A water treatment agent production wastewater treatment device according to claim 3, wherein the purification mechanism comprises a filter plate (18), a water outlet pipe (19) and a sludge outlet pipe (20), the filter plate (18) is fixedly connected to the middle of the purification box (17) and is located below the sludge outlet pipe (20) fixedly connected to the wall of the purification box (17), the filter plate (18) is located above the water outlet pipe (19) fixedly connected to the wall of the purification box (17), and the water outlet pipe (19) and the sludge outlet pipe (20) both penetrate through the wall of the mobile box (1) and are provided with electromagnetic valves at the end extending to the outside of the mobile box (1).
5. A water treatment agent production sewage treatment device according to claim 4, wherein the cleaning mechanism comprises a second mixing rod (10), a cleaning plate (11), a magnet plate (12), a spring (13), an energizing plate (14) and an electromagnetic plate (15), the second mixing rod (10) and the first mixing rod (6) are connected in an inserting manner and penetrate through one end of the first mixing rod (6) far away from the mixing shaft (5), the cleaning plate (11) abutting against the inner shell wall of the mixing box (2) is arranged at one end of the second mixing rod (10) extending to the outside of the first mixing rod (6), the magnet plate (12) is arranged at one end of the second mixing rod (10) located inside the first mixing rod (6), the spring (13) is arranged between the magnet plate (12) and the inner shell wall of the first mixing rod (6), and the energizing plate (14) is fixedly connected at one end of the first mixing rod (6) far away from the spring (13) and close to the magnet plate (11) 12) Is provided with an electromagnetic plate (15), and the electrifying plate (14) is electrically connected with the driving mechanism.
CN202120330919.2U 2021-02-05 2021-02-05 Treatment of water agent production sewage treatment plant Active CN215208838U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120330919.2U CN215208838U (en) 2021-02-05 2021-02-05 Treatment of water agent production sewage treatment plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120330919.2U CN215208838U (en) 2021-02-05 2021-02-05 Treatment of water agent production sewage treatment plant

Publications (1)

Publication Number Publication Date
CN215208838U true CN215208838U (en) 2021-12-17

Family

ID=79440309

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120330919.2U Active CN215208838U (en) 2021-02-05 2021-02-05 Treatment of water agent production sewage treatment plant

Country Status (1)

Country Link
CN (1) CN215208838U (en)

Similar Documents

Publication Publication Date Title
CN204490595U (en) A kind of film bioreactor device of decelerating membrane pollution
CN104556364A (en) Membrane bioreactor device for retarding membrane pollution and sewage treatment method
CN101234794A (en) Mobile sewage treatment apparatus
CN203256067U (en) Automatic-control oil-field wastewater treatment system
CN215208838U (en) Treatment of water agent production sewage treatment plant
CN212334822U (en) Sewage treatment device with sewage circulation treatment function
CN209113698U (en) It is a kind of can deodorization countryside sewage treatment equipment
CN208087256U (en) A kind of efficient high tower air floatation machine
CN101090868A (en) Magneting photocatalytic compact wastewater reclamation and reuse device
CN215310422U (en) Sludge treatment tank
CN202415254U (en) Vortex type membrane biological reaction tank
CN104876329B (en) Rotation film biology Airlift loop reactor
CN211620293U (en) Acidic sewage treatment tank
CN213707948U (en) Nickel-containing waste treatment device
CN103204596A (en) Peracetic acid wastewater treatment system
CN209967803U (en) Energy-saving domestic sewage treatment equipment
CN210620441U (en) Industrial wastewater treatment device
CN220070852U (en) Membrane water treatment equipment for water environment protection
CN111233181A (en) Sewage treatment purifier for plant
CN214781158U (en) Novel device for removing heavy metals in rare earth wastewater
CN219907243U (en) Constructed wetland purifier
CN111777285B (en) Rural domestic sewage rapid treatment device
CN211734087U (en) Super magnetic separation sewage treatment plant
CN211971980U (en) Environment-friendly municipal sewage treatment plant
CN212741020U (en) Sewage treatment device with filtering structure and convenient to recycle

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A sewage treatment device for water treatment agent production

Effective date of registration: 20230327

Granted publication date: 20211217

Pledgee: Heze rural commercial bank Limited by Share Ltd.

Pledgor: SHANDONG YUJIANGYUAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd.

Registration number: Y2023980036290

PE01 Entry into force of the registration of the contract for pledge of patent right