CN213790664U - Workshop dust treatment device - Google Patents

Workshop dust treatment device Download PDF

Info

Publication number
CN213790664U
CN213790664U CN202022855471.4U CN202022855471U CN213790664U CN 213790664 U CN213790664 U CN 213790664U CN 202022855471 U CN202022855471 U CN 202022855471U CN 213790664 U CN213790664 U CN 213790664U
Authority
CN
China
Prior art keywords
water
box body
treatment device
dust treatment
workshop dust
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
CN202022855471.4U
Other languages
Chinese (zh)
Inventor
顾兴旺
陈风琴
葛志安
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.)
Yancheng Jinda Shot Blasting Machinery Co ltd
Original Assignee
Yancheng Jingsheng Environmental Protection Engineering 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 Yancheng Jingsheng Environmental Protection Engineering Co ltd filed Critical Yancheng Jingsheng Environmental Protection Engineering Co ltd
Priority to CN202022855471.4U priority Critical patent/CN213790664U/en
Application granted granted Critical
Publication of CN213790664U publication Critical patent/CN213790664U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Separation Of Particles Using Liquids (AREA)

Abstract

The utility model provides a workshop dust treatment device belongs to dust treatment technical field. This workshop dust treatment device, including box, driving motor and water pump, water pump fixed mounting is on the bottom of box, the intercommunication is provided with the air-supply line and goes out the tuber pipe respectively on the both ends lateral wall of box, driving motor fixed mounting is on the lateral wall that goes out the tuber pipe, fixed mounting has the toper fixed plate on the inner wall of box, the bottom intercommunication of toper fixed plate is provided with filtering mechanism. The utility model discloses a workshop dust treatment device that above-mentioned design obtained uses, uses through the cooperation between box, driving motor, water pump, air-supply line, play tuber pipe, the mechanism that induced drafts, follower and the water spray mechanism, realizes that driving motor drives the flabellum pivoted while, realizes driving hollow disc pivoted purpose, through setting up hollow disc, sets up the delivery port bottom hollow disc, can prevent to appear the condition of jam.

Description

Workshop dust treatment device
Technical Field
The utility model relates to a dust disposal field particularly, relates to a workshop dust processing apparatus.
Background
The workshop is composed of a plurality of workshop sections or production teams, is set according to the professional properties of each stage of the production of products in enterprises or each component part of the products and the professional properties of each auxiliary production activity, and has a workshop or a site, machine equipment, tools and certain production personnel, technical personnel and management personnel which are necessary for completing production tasks.
Inside adding man-hour to the metal in the workshop, produce the dust easily, dust concentration is too high, not only causes the injury to the human body, the condition that the dirt explodes still can appear, and current dust fall mode generally sprays the dust fall, and moisture is after absorbing the dust, again through the shower nozzle, makes the shower nozzle jam easily, sprays the mode single structure of dust fall simultaneously, and the dust fall effect is not good, and we have proposed a workshop dust treatment device for this reason.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a workshop dust treatment device aims at improving and makes shower nozzle jam and the not good problem of dust fall effect easily.
The utility model discloses a realize like this:
the utility model provides a workshop dust treatment device, which comprises a box body, a driving motor and a water pump, wherein the water pump is fixedly arranged on the bottom of the box body, the side walls at the two ends of the box body are respectively communicated with an air inlet pipe and an air outlet pipe, the driving motor is fixedly arranged on the side wall of the air outlet pipe, a conical fixed plate is fixedly arranged on the inner wall of the box body, the bottom of the conical fixed plate is communicated with a filter mechanism, a driving shaft of the driving motor is fixedly connected with an air suction mechanism which is arranged to rotate to penetrate through the side wall of the air outlet pipe, the side wall of the box body is fixedly provided with a driven mechanism which is in transmission connection with the air suction mechanism, the top of the box body is fixedly provided with a first water guide pipe, the side wall of the first water guide pipe is communicated with a second water guide pipe which is arranged to be communicated with the water outlet end of the water pump, and a water spray mechanism is sleeved on the first water guide pipe in a rotating sealing way, the top of box rotates to run through and is equipped with the rotary mechanism who is connected with the follower transmission, rotary mechanism and the bottom fixed connection setting of water spray mechanism, communicate respectively on the both ends lateral wall of box and set up inlet tube and outlet pipe.
Preferably, filtering mechanism includes the water delivery section of thick bamboo that sets up with toper fixed plate bottom intercommunication, equally divide on the both ends inner wall of a water delivery section of thick bamboo and do not fixed mounting have a polylith fixed plate, the polylith the fixed plate all is the slope setting, the both sides polylith the fixed plate sets up in a staggered way each other.
Preferably, the mechanism of induced drafting includes the first driven lever that sets up with driving motor drive shaft fixed connection, the free end of first driven lever rotates the lateral wall setting and the fixed mounting that run through out the tuber pipe and has the flabellum, fixed cover is equipped with the first bevel gear of being connected with the driven mechanism transmission on the first driven lever.
Preferably, the air outlet pipe is fixedly provided with a filter screen on the inner wall of the air inlet end, the air outlet pipe is fixedly provided with a support plate on the inner wall, and the first driven rod rotates to penetrate through the support plate.
Preferably, follower includes fixed block of fixed mounting on the box outer wall, it runs through and is equipped with the second driven lever to rotate on the fixed block, the bottom of second driven lever is rotated and is run through the top setting and the fixed mounting that go out the tuber pipe and have second bevel gear, first bevel gear and second bevel gear intermeshing, the top fixed mounting of second driven lever has the first belt pulley of being connected the setting with the rotary mechanism transmission.
Preferably, the water spraying mechanism comprises a hollow disc which is rotatably sleeved on the first water guide pipe in a sealing manner, a plurality of water outlets are formed in the bottom of the hollow disc, and the rotating mechanism is fixedly connected with the bottom of the hollow disc.
Preferably, rotary mechanism is including rotating the dwang that runs through the box top and set up, the bottom of dwang and the bottom fixed connection setting of hollow disc, the top fixed mounting of dwang has the second belt pulley of being connected with first belt pulley transmission.
Preferably, the water inlet pipe and the water outlet pipe are both provided with ball valves, and the water outlet end of the water inlet pipe is fixedly provided with a connecting flange.
The utility model has the advantages that:
1. the utility model discloses a workshop dust treatment device that above-mentioned design obtained uses, uses through the cooperation between box, driving motor, water pump, air-supply line, play tuber pipe, the mechanism that induced drafts, follower and the water spray mechanism, realizes that driving motor drives the flabellum pivoted while, realizes driving hollow disc pivoted purpose, through setting up hollow disc, sets up the delivery port bottom hollow disc, can prevent to appear the condition of jam.
2. The utility model discloses a workshop dust treatment device that above-mentioned design obtained, during the use, uses through the cooperation between box, toper fixed plate, a water delivery section of thick bamboo and the fixed plate, has realized the fixed plate at the crisscross setting of water delivery section of thick bamboo internally mounted to form the purpose of cascade, realize the purpose of further dust fall, improve the dust fall effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic front perspective structural view of a workshop dust processing device provided by an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a partially enlarged view of B in fig. 1.
In the figure: 1-a box body; 2-driving the motor; 3-a water pump; 4-an air inlet pipe; 5-air outlet pipe; 6-conical fixing plate; 7-a first aqueduct; 8-a second aqueduct; 9-a water inlet pipe; 10-water outlet pipe; 11-a water delivery cylinder; 12-a fixing plate; 13-a first driven lever; 14-fan blades; 15-a first bevel gear; 16-a support plate; 17-fixing block; 18-a second driven lever; 19-a second bevel gear; 20-a first pulley; 21-a hollow disc; 22-a water outlet; 23-rotating rods; 24-second pulley.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-3, the utility model provides a workshop dust treatment device, which comprises a box body 1, a driving motor 2 and a water pump 3, wherein the water pump 3 is fixedly installed on the bottom of the box body 1, the side walls of the two ends of the box body 1 are respectively communicated with an air inlet pipe 4 and an air outlet pipe 5, the driving motor 2 is fixedly installed on the side wall of the air outlet pipe 5, the inner wall of the box body 1 is fixedly installed with a conical fixing plate 6, the bottom of the conical fixing plate 6 is communicated with a filter mechanism, the driving shaft of the driving motor 2 is fixedly connected with an air suction mechanism which is rotatably arranged through the side wall of the air outlet pipe 5, the side wall of the box body 1 is fixedly installed with a driven mechanism which is in transmission connection with the air suction mechanism, the top of the box body 1 is fixedly installed with a first water guide pipe 7, the side wall of the first water guide pipe 7 is communicated with a second water, the top of box 1 is rotated and is run through and be equipped with the rotary mechanism who is connected with the follower transmission, and rotary mechanism and the bottom fixed connection of spraying water mechanism set up, communicate respectively on the both ends lateral wall of box 1 and set up inlet tube 9 and outlet pipe 10, wherein, all be provided with the ball valve on inlet tube 9 and the outlet pipe 10, and the play water end fixed mounting of inlet tube 9 has flange, and is concrete, through setting up the ball valve for control inlet tube 9 is with regard to opening closed purpose of outlet pipe 10.
When specifically setting up, filtering mechanism includes the water delivery section of thick bamboo 11 that sets up with 6 bottoms intercommunication of toper fixed plate, equally divide on the both ends inner wall of water delivery section of thick bamboo 11 and do not fixed mounting have polylith fixed plate 12, and polylith fixed plate 12 all is the slope setting, and polylith fixed plate 12 in both sides sets up in a crisscross way each other.
It should be noted that, because the plurality of fixing plates 12 are arranged in a mutually staggered manner, when water flows into the water input cylinder 11, the purpose of forming a plurality of water curtains is achieved, so that the purpose of secondary dust fall is achieved, and the dust fall effect is improved.
When specifically setting up, the mechanism that induced drafts includes the first driven lever 13 that sets up with driving motor 2 drive shaft fixed connection, the free end of first driven lever 13 rotates the lateral wall setting and the fixed mounting that run through out tuber pipe 5 has flabellum 14, fixed cover is equipped with the first bevel gear 15 of being connected with the driven mechanism transmission on the first driven lever 13, furthermore, fixed mounting has the filter screen on the inlet end inner wall of play tuber pipe 5, fixed mounting has backup pad 16 on the inner wall of play tuber pipe 5, first driven lever 13 rotates and runs through backup pad 16 and sets up.
It should be noted that, by providing the supporting plate 16, stability in the rotation process of the first driven rod 13 is improved, the driving shaft of the driving motor 2 drives the first driven rod 13 to rotate, and the first driven rod 13 drives the fan blades 14 to rotate, so as to achieve the purpose of air flowing inside the box body 1.
When specifically setting up, the follower includes fixed block 17 of fixed mounting on the box 1 outer wall, rotates on the fixed block 17 to run through and is equipped with second driven lever 18, and the bottom of second driven lever 18 rotates and runs through the top setting of tuber pipe 5 and fixed mounting has second bevel gear 19, first bevel gear 15 and second bevel gear 19 intermeshing, and the top fixed mounting of second driven lever 18 has the first belt pulley 20 of being connected the setting with rotary mechanism transmission.
It should be noted that the first driven rod 13 drives the second driven rod 18 to rotate through the first bevel gear 15 and the second bevel gear 19, and the second driven rod 18 drives the rotating mechanism to operate through the first belt pulley 20 and the second belt pulley 24.
When specifically setting up, water spray mechanism locates hollow disc 21 on first aqueduct 7 including rotating the seal cover, a plurality of delivery ports 22 have been seted up to hollow disc 21's bottom, rotary mechanism sets up with the bottom fixed connection of hollow disc 21, and is further, rotary mechanism runs through the dwang 23 that 1 top of box set up including rotating, the bottom of dwang 23 and the bottom fixed connection of hollow disc 21 set up, the top fixed mounting of dwang 23 has the second belt pulley 24 of being connected with the transmission of first belt pulley 20.
It should be noted that, when the rotating rod 23 rotates, the hollow disc 21 is driven to rotate on the first water conduit 7, so that when water is sprayed out from the water outlet 22, the purpose of spreading the water around can be achieved, and the coverage area is increased.
The working principle of the workshop dust treatment device is as follows:
by starting the driving motor 2 and the water pump 3, the driving shaft of the driving motor 2 drives the first driven rod 13 to rotate, the first driven rod 13 drives the fan blades 14 to rotate, thereby realizing the purpose of air flow in the box body 1, sucking dust into the box body 1 through the air inlet pipe 4, conveying water into the first water guide pipe 7 through the second water guide pipe 8 by the water pump 3, conveying the water into the hollow disc 21 through the first water guide pipe 7, and spraying the water out of the water outlet 22 at the bottom of the hollow disc 21, meanwhile, the first driven rod 13 drives the second driven rod 18 to rotate through the first bevel gear 15 and the second bevel gear 19, the second driven rod 18 drives the rotating rod 23 to rotate through the first belt pulley 20 and the second belt pulley 24, and the rotating rod 23 drives the hollow disc 21 to rotate on the first water guide pipe 7, so that the purpose that water at the water outlet 22 diffuses to the periphery is achieved.
Further, after the preliminary dust fall of delivery port 22 spun water realization, can drop on toper fixed plate 6, downward flow on the inclined plane of toper fixed plate 6 to in flowing into water delivery section of thick bamboo 11, because polylith fixed plate 12 in the water delivery section of thick bamboo 11 is the setting of staggering, thereby form the cascade, be used for realizing the purpose of secondary dust fall.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The workshop dust treatment device is characterized by comprising a box body (1), a driving motor (2) and a water pump (3), wherein the water pump (3) is fixedly installed at the bottom of the box body (1), the two end side walls of the box body (1) are respectively provided with an air inlet pipe (4) and an air outlet pipe (5) in a communicated manner, the driving motor (2) is fixedly installed on the side wall of the air outlet pipe (5), a conical fixing plate (6) is fixedly installed on the inner wall of the box body (1), the bottom of the conical fixing plate (6) is provided with a filtering mechanism in a communicated manner, a driving shaft of the driving motor (2) is fixedly connected with an air suction mechanism which is rotatably arranged through the side wall of the air outlet pipe (5), a driven mechanism which is in transmission connection with the air suction mechanism is fixedly installed on the side wall of the box body (1), and a first water guide pipe (7) is fixedly installed at the top of the box body (1), the water spraying device is characterized in that a second water guide pipe (8) communicated with a water outlet end of the water pump (3) is arranged on the side wall of the first water guide pipe (7), a water spraying mechanism is sleeved on the first water guide pipe (7) in a rotating and sealing mode, a rotating mechanism connected with a driven mechanism in a transmission mode is arranged at the top of the box body (1) in a rotating and penetrating mode, the rotating mechanism is fixedly connected with the bottom of the water spraying mechanism, and a water inlet pipe (9) and a water outlet pipe (10) are respectively communicated and arranged on the side walls of the two ends of the box body (1).
2. The workshop dust treatment device according to claim 1, wherein the filtering mechanism comprises a water delivery cylinder (11) communicated with the bottom of the conical fixing plate (6), a plurality of fixing plates (12) are fixedly mounted on the inner walls of two ends of the water delivery cylinder (11), the fixing plates (12) are arranged in an inclined manner, and the fixing plates (12) on two sides are arranged in a staggered manner.
3. A workshop dust disposal apparatus as defined in claim 2 wherein said air suction mechanism comprises a first driven rod (13) fixedly connected to the driving shaft of the driving motor (2), the free end of said first driven rod (13) rotatably penetrates the side wall of the air outlet pipe (5) and is fixedly mounted with fan blades (14), and said first driven rod (13) is fixedly mounted with a first bevel gear (15) in transmission connection with the driven mechanism.
4. The workshop dust treatment device according to claim 3, wherein a filter screen is fixedly mounted on the inner wall of the air inlet end of the air outlet pipe (5), a support plate (16) is fixedly mounted on the inner wall of the air outlet pipe (5), and the first driven rod (13) is rotatably arranged to penetrate through the support plate (16).
5. The workshop dust treatment device according to claim 4, wherein the driven mechanism comprises a fixed block (17) fixedly mounted on the outer wall of the box body (1), a second driven rod (18) is rotatably arranged on the fixed block (17) in a penetrating mode, a second bevel gear (19) is rotatably arranged at the bottom of the second driven rod (18) in a penetrating mode and fixedly mounted at the top of the air outlet pipe (5), the first bevel gear (15) is meshed with the second bevel gear (19), and a first belt pulley (20) is fixedly mounted at the top of the second driven rod (18) and is in transmission connection with the rotating mechanism.
6. The workshop dust treatment device according to claim 5, wherein the water spray mechanism comprises a hollow disc (21) which is rotatably and hermetically sleeved on the first water guide pipe (7), a plurality of water outlets (22) are formed in the bottom of the hollow disc (21), and the rotating mechanism is fixedly connected with the bottom of the hollow disc (21).
7. The workshop dust treatment device according to claim 6, wherein the rotating mechanism comprises a rotating rod (23) which is rotatably arranged through the top of the box body (1), the bottom of the rotating rod (23) is fixedly connected with the bottom of the hollow disc (21), and a second belt pulley (24) in transmission connection with the first belt pulley (20) is fixedly arranged on the top of the rotating rod (23).
8. The workshop dust treatment device according to claim 7, wherein ball valves are arranged on the water inlet pipe (9) and the water outlet pipe (10), and a connecting flange is fixedly arranged at the water outlet end of the water inlet pipe (9).
CN202022855471.4U 2020-12-02 2020-12-02 Workshop dust treatment device Active CN213790664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022855471.4U CN213790664U (en) 2020-12-02 2020-12-02 Workshop dust treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022855471.4U CN213790664U (en) 2020-12-02 2020-12-02 Workshop dust treatment device

Publications (1)

Publication Number Publication Date
CN213790664U true CN213790664U (en) 2021-07-27

Family

ID=76941907

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022855471.4U Active CN213790664U (en) 2020-12-02 2020-12-02 Workshop dust treatment device

Country Status (1)

Country Link
CN (1) CN213790664U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114768985A (en) * 2022-05-04 2022-07-22 方程凯 Environment-friendly machine for waste crushing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114768985A (en) * 2022-05-04 2022-07-22 方程凯 Environment-friendly machine for waste crushing
CN114768985B (en) * 2022-05-04 2023-09-22 广西美斯达工程机械设备有限公司 Environment-friendly machine for crushing waste

Similar Documents

Publication Publication Date Title
CN205655410U (en) Air purifying device
CN213790664U (en) Workshop dust treatment device
CN210186741U (en) Canteen oil smoke treatment device
CN209451553U (en) A kind of Environmental-protecting dust-removing equipment based on plant produced
CN108579298A (en) A kind of machinery automation processing workshop dust-extraction unit with filtering function
CN114849450A (en) Waste gas treatment device
CN111974149A (en) Washing formula mill process gas dust device with multistage purification performance
CN110694093A (en) Infectious department ward antiseptic solution sprinkler
CN207630150U (en) A kind of cutting equipment with dedusting function
CN112119939B (en) A poultry is bred and uses disinfectant sprinkler for indoor slide rail formula
CN112080827A (en) Compact spinning cotton suction fan device for compact spinning
DE102008046942A1 (en) vacuum cleaner
CN201300022Y (en) Waterwheel type filter
CN213529840U (en) Novel production of fire prevention battenboard is with wasing device
CN212068203U (en) Automatic dust collecting mechanism
CN209464809U (en) Centrifugal gas-liquid separator and the integral type polishing grinding dust removal machine for using the device
CN213348244U (en) Dust suppression device for shot blasting chamber
CN209195472U (en) A kind of sprinkling dust-removing device for development machine underground construction
CN212651565U (en) Dust removal environmental protection equipment
DE202005009817U1 (en) Wet filter vacuum cleaner has a secondary filter to trap particles not retained in the water
CN201070566Y (en) Dust removing device
CN218079559U (en) Dust collector is used in putty powder preparation
CN214025244U (en) Dust falling device for grinding cast iron steel balls
CN211864396U (en) Novel oil mist is collected device
CN204665553U (en) A kind of humidification mechanism of air purifier

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220602

Address after: 224113 sanlishu SME Pioneer Park, Baiju Town, Dafeng District, Yancheng City, Jiangsu Province

Patentee after: Yancheng JINDA shot blasting machinery Co.,Ltd.

Address before: 224000 one and two buildings in sanlishu Village Industrial Park, Baiju Town, Dafeng District, Yancheng City, Jiangsu Province

Patentee before: Yancheng Jingsheng Environmental Protection Engineering Co.,Ltd.