CN109720747B - Sulfur pot for sulfur production and storage - Google Patents
Sulfur pot for sulfur production and storage Download PDFInfo
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- CN109720747B CN109720747B CN201811565151.6A CN201811565151A CN109720747B CN 109720747 B CN109720747 B CN 109720747B CN 201811565151 A CN201811565151 A CN 201811565151A CN 109720747 B CN109720747 B CN 109720747B
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Abstract
The invention discloses a sulfur pot for producing and storing sulfur, and relates to the technical field of sulfur production. This sulphur production is stored and is used sulphur jar, including heat preservation device, heat preservation device's right side is provided with conveyer, conveyer has storage device through communicating pipe intercommunication, storage device's left side is provided with the control box, the surface cover of communicating pipe is equipped with temperature regulating device, heat preservation device includes lagging casing, lagging casing's bottom fixedly connected with motor housing, motor housing's inner chamber is provided with the motor, the output shaft of motor passes through shaft coupling fixedly connected with axis of rotation. This sulphur jar is used in sulphur production storage, through heat preservation device, conveyer, pressure measurement device, storage device and temperature regulating device's improvement for the sulphur jar can be fine carry out quick convenient storage operation and draw the operation under the prerequisite of assurance leakproofness, reduced the storage degree of difficulty of sulphur.
Description
Technical Field
The invention relates to the technical field of sulfur production, in particular to a sulfur tank for producing and storing sulfur.
Background
Sulfur is also called sulfur, colloidal sulfur or sulfur block, is light yellow brittle crystal or powder in appearance, has special odor, has a molecular weight of 32.06, a vapor pressure of 0.13kPa, a flash point of 207 ℃, a melting point of 119 ℃, a boiling point of 444.6 ℃ and a relative density (water 1) of 2.0. Sulfur is insoluble in water, slightly soluble in ethanol and ether, easily soluble in carbon disulfide, and used as inflammable solid for preparing dye, pesticide, match, gunpowder, rubber, rayon, etc.
Sulfur is an important variety in inorganic pesticides, is sold as yellow solid or powder, has obvious smell and can volatilize, sulfur aqueous suspension is slightly acidic and insoluble in water, and reacts with alkali to generate polysulfide, the sulfur emits cyan flame during combustion, sulfur dioxide gas is generated along with the combustion, the sulfur is often processed into a suspension concentrate for preventing and treating plant diseases and insect pests in production, the suspension concentrate is safe to people and livestock, crops are not easy to generate phytotoxicity, and a sulfur tank is often used for storing the sulfur in the sulfur production process.
Traditional sulphur jar is difficult to fine carry out quick convenient storage operation and extraction operation under the prerequisite of guaranteeing the leakproofness, has increased the storage degree of difficulty of sulphur, reduces work efficiency and brings inconvenience for user's use simultaneously.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a sulfur pot for producing and storing sulfur, which solves the problem that the sulfur pot is difficult to perform quick and convenient storage operation and extraction operation on the premise of ensuring the sealing property.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a sulfur pot for sulfur production storage, includes heat preservation device, heat preservation device's right side is provided with conveyer, conveyer has storage device through communicating pipe intercommunication, storage device's left side is provided with the control box, the surface cover of communicating pipe is equipped with temperature regulating device.
The heat preservation device includes lagging casing, lagging casing's bottom fixedly connected with motor housing, motor housing's inner chamber is provided with the motor, the output shaft of motor passes through shaft coupling fixedly connected with axis of rotation, the top of axis of rotation runs through the top of shell and the cover is equipped with the rolling disc, the top of rolling disc is provided with down the heating pipe, the heating pipe is gone up to the top fixedly connected with of lagging casing inner chamber, the left top of lagging casing runs through and is provided with the pan feeding valve, the bottom on lagging casing right side runs through and is provided with the transition valve, the control box respectively with motor, last heating pipe, lower heating pipe, transition valve and pan feeding valve electric connection.
The conveyer is including conveying the shell, the right-hand member of transition valve and the left side intercommunication of conveying the shell, the top fixedly connected with actuating mechanism of conveying the shell, actuating mechanism's output shaft passes through shaft coupling fixedly connected with ball, ball's bottom is run through the conveying shell and is extended to the bottom of conveying the shell, ball's the surface and the inner chamber cover that is located the conveying shell are equipped with the piston piece, the inner chamber of conveying the shell is provided with the baffle that sets up with the piston piece cooperation, the both sides of piston piece bottom all are inlayed and are had the pressure measurement device, the both sides of piston piece all are inlayed and are had the heating block, the bottom intercommunication on conveying shell right side has the pipe, the control box respectively with actuating mechanism and heating block electric connection.
The pressure measuring device comprises a pressure measuring shell, guide rods are arranged on two sides of the bottom of the pressure measuring shell in a penetrating mode, a top end fixedly connected with displacement block of each guide rod is provided with an electric brush, a pressure measuring resistor is arranged on the right side of an inner cavity of the pressure measuring shell, the electric brush is in surface contact with the pressure measuring resistor, a bottom end fixedly connected with pressure measuring plate of each guide rod is provided with a pressure measuring spring, the top of each pressure measuring plate is fixedly connected with the top of the corresponding pressure measuring plate through the pressure measuring spring, and the pressure measuring spring surrounds the surface of the guide rods.
The storage device comprises a storage shell, the bottom end of the guide pipe penetrates through the top of the storage shell and extends to the bottom of the inner cavity of the storage shell, a water inlet valve is arranged at the top of the right side of the storage shell in a penetrating mode, a heating device is arranged in the inner cavity of the storage shell, a water outlet valve is arranged at the bottom of the storage shell in a penetrating mode, and the control box is electrically connected with the water inlet valve, the water outlet valve and the heating device respectively.
Preferably, metal balls are inlaid on two sides of the bottom of the rotating disc and are in contact with the bottom of the inner cavity of the heat-insulating shell.
Preferably, a supporting rod is arranged on the left side of the partition plate, and the left end of the supporting rod is fixedly connected with the left side of the inner cavity of the conveying shell.
Preferably, the left side of the displacement block is movably connected with a pressure measuring wheel through a rotating shaft, and the pressure measuring wheel is in contact with the inner wall of the pressure measuring shell.
Preferably, the top of the right side of the storage shell is embedded with a breathable net plate.
Preferably, the bottom of the storage shell is fixedly connected with a support frame.
Preferably, the temperature device is including accuse temperature shell, the surface of communicating pipe is located to accuse temperature shell cover, the surface of communicating pipe and the inner chamber cover that is located accuse temperature shell are equipped with accuse temperature ring, the quantity of accuse temperature ring is two, and just two accuse temperature are through heat conduction spring fixed connection between the ring, and heat conduction spring encircles the surface of setting in communicating pipe, control box and accuse temperature ring electric connection.
Preferably, the piston block is provided with a limiting rod in a penetrating manner, and two ends of the limiting rod are fixedly connected with the inner wall of the conveying shell.
(III) advantageous effects
The invention provides a sulfur pot for producing and storing sulfur. The method has the following beneficial effects: this sulphur production is stored and is used sulphur jar through heat preservation device, conveyer, pressure measurement device, storage device and temperature regulating device's improvement for the sulphur jar can be fine carry out quick convenient storage operation and draw the operation under the prerequisite of assurance leakproofness, has reduced the storage degree of difficulty of sulphur, has made things convenient for user's use when improving work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the heat-retaining device of the present invention;
FIG. 3 is a schematic structural diagram of a transfer device according to the present invention;
FIG. 4 is a schematic structural view of a pressure measuring device according to the present invention;
FIG. 5 is a schematic structural diagram of a memory device according to the present invention;
FIG. 6 is a schematic structural diagram of a temperature control device according to the present invention.
In the figure: 1. a heat preservation device; 101. a feeding valve; 102. a lower heating pipe; 103. rotating the disc; 104. a metal ball; 105. an upper heating pipe; 106. a heat-insulating shell; 107. a rotating shaft; 108. a transition valve; 109. a motor housing; 110. a motor; 2. a conveying device; 201. a piston block; 202. a support bar; 203. a partition plate; 204. a transport housing; 205. a drive mechanism; 206. a ball screw; 207. a limiting rod; 208. a heating block; 209. a conduit; 210. a pressure measuring device; 2101. a displacement block; 2102. measuring a pressing wheel; 2103. a guide bar; 2104. a pressure measuring spring; 2105. a piezoresistor; 2106. an electric brush; 2107. a pressure measuring housing; 2108. measuring a pressure plate; 3. a communicating pipe; 4. a storage device; 41. a storage housing; 42. a support frame; 43. a water outlet valve; 44. a heating device; 45. a water inlet valve; 46. a gas-permeable net plate; 5. a temperature control device; 51. a temperature control ring; 52. a temperature-controlled housing; 53. a heat conductive spring; 6. and a control box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a sulfur pot for sulfur production storage, including heat preservation device 1, heat preservation device 1's right side is provided with conveyer 2, conveyer 2 has storage device 4 through 3 intercommunications of communicating pipe, storage device 4's left side is provided with control box 6, the surface cover of communicating pipe 3 is equipped with temperature regulating device 5, temperature regulating device 5 is including accuse temperature shell 52, the surface of communicating pipe 3 is located to accuse temperature shell 52 cover, the surface of communicating pipe 3 and the inner chamber cover that is located accuse temperature shell 52 are equipped with accuse temperature ring 51, the quantity of accuse temperature ring 51 is two, and through heat conduction spring 53 fixed connection between two accuse temperature rings 51, and heat conduction spring 53 encircles and sets up in the surface of communicating pipe 3, control box 6 and accuse temperature ring 51 electric connection.
The heat preservation device 1 comprises a heat preservation shell 106, a motor shell 109 is fixedly connected to the bottom of the heat preservation shell 106, a motor 110 is arranged in an inner cavity of the motor shell 109, an output shaft of the motor 110 is fixedly connected with a rotating shaft 107 through a coupler, the top end of the rotating shaft 107 penetrates through the top of the shell 1 and is sleeved with a rotating disc 103, metal balls 104 are embedded on two sides of the bottom of the rotating disc 103, and the metal ball 104 contacts with the bottom of the inner cavity of the heat-insulating shell 106, the metal ball 104 is used for limiting the position of the rotating disc 103 relative to the heat-insulating shell 106, the lower heating pipe 102 is arranged at the top of the rotating disc 103, the upper heating pipe 105 is fixedly connected with the top of the inner cavity of the heat-insulating shell 106, the feeding valve 101 is arranged at the top of the left side of the heat-insulating shell 106 in a penetrating manner, the transition valve 108 is arranged at the bottom of the right side of the heat-insulating shell 106 in a penetrating manner, and the control box 6 is electrically connected with the motor 110, the upper heating pipe.
The conveying device 2 comprises a conveying shell 204, the right end of the transition valve 108 is communicated with the left side of the conveying shell 204, the top of the conveying shell 204 is fixedly connected with a driving mechanism 205, the output shaft of the driving mechanism 205 is fixedly connected with a ball screw 206 through a coupler, the bottom end of the ball screw 206 penetrates through the conveying shell 204 and extends to the bottom of the conveying shell 204, a piston block 201 is sleeved on the surface of a sliding block of the ball screw 206 and positioned in an inner cavity of the conveying shell 204, a limiting rod 207 penetrates through the piston block 201, both ends of the limiting rod 207 are fixedly connected with the inner wall of the conveying shell 204, the limiting rod 207 is used for limiting the position of the piston block 201, a partition plate 203 matched with the piston block 201 is arranged in the inner cavity of the conveying shell 204, a support rod 202 is arranged on the left side of the partition plate 203, the left end of the support rod 202 is fixedly connected, pressure measuring devices 210 are embedded in two sides of the bottom of the piston block 201, heating blocks 208 are embedded in two sides of the piston block 201, a guide pipe 209 is communicated with the bottom of the right side of the transmission shell 204, and the control box 6 is electrically connected with the driving mechanism 205 and the heating blocks 208 respectively.
The pressure measuring device 210 comprises a pressure measuring housing 2107, guide rods 2103 are arranged on two sides of the bottom of the pressure measuring housing 2107 in a penetrating mode, a displacement block 2101 is fixedly connected to the top end of the guide rods 2103, a pressure measuring wheel 2102 is movably connected to the left side of the displacement block 2101 through a rotating shaft, the pressure measuring wheel 2102 is in contact with the inner wall of the pressure measuring housing 2107, the pressure measuring wheel 2102 is used for limiting the position of the displacement block 2101 relative to the pressure measuring housing 2107, an electric brush 2106 is arranged on the right side of the displacement block 2101, a pressure measuring resistor 2105 is arranged on the right side of the inner cavity of the pressure measuring housing 2107, the electric brush 2106 is in surface contact with the pressure measuring resistor 2105, a pressure measuring plate 2108 is fixedly connected to the bottom end of the guide rods 2103, the top of the pressure measuring plate 2108 is.
Storage device 4 includes storage shell 41, the bottom fixedly connected with support frame 42 of storage shell 41, the top on storage shell 41 right side is inlayed and is had ventilative otter board 46, ventilative otter board 46 is used for making the atmospheric pressure of storage shell 41 inner chamber the same for external atmospheric pressure, the bottom of pipe 209 runs through the top of storage shell 41 and extends to the bottom of storage shell 41 inner chamber, the top on storage shell 41 right side is run through and is provided with into water valve 45, the inner chamber of storage shell 41 is provided with heating device 44, the bottom of storage shell 41 runs through and is provided with outlet valve 43, control box 6 respectively with go into water valve 45, outlet valve 43 and heating device 44 electric connection.
During operation, the control device works through the control box 6, the water inlet valve 45 is controlled to be opened and water is added through the control box 6, and then the water inlet valve 45 is closed.
When the storage operation is needed, the feeding valve 101 is opened through the control box 6 to inject the liquid sulfur, the motor 110 is controlled to rotate through the control box 6, and the upper heating pipe 105 and the lower heating pipe 102 are controlled to work at the same time, so that the temperature of the liquid sulfur is ensured, the flowability of the liquid sulfur is ensured, the mixing operation is performed under the rotation of the motor 110, and the uniform heating is ensured.
The operation of the driving mechanism 205 is controlled by the control box 6, the piston block 201 is moved relative to the conveying shell 204 under the action of the ball screw 206, and the communication state of the transition valve 108 is changed by the control box 6, so that the liquid sulfur is sucked into the conveying shell 204 by changing the air pressure and is conveyed into the storage device 4 through the conduit 209 (meanwhile, the temperature of the liquid sulfur in the conveying process is ensured by the user by controlling the heating block 208 by the control box 6 and the temperature control ring 51 and the heating device 44, so that the fluidity of the liquid sulfur is ensured), and the storage operation is performed.
When extraction is required, the water inlet valve 45 is opened to inject water into the storage casing 41, and the water outlet valve 43 is opened to allow the liquid sulfur to flow out along with the water, thereby performing extraction.
When the piston block 201 moves, the electric brush 2106 will displace relative to the pressure measuring resistor 2105 along with the difference of air pressure, so that the effective resistance value of the pressure measuring resistor 2105 changes, the control box 6 calculates the acting force currently applied to the piston block 201 through the resistance value of the pressure measuring resistor 2105, and stops the operation of the driving mechanism 205 in time when the acting force is greater than the set value, thereby protecting the device.
To sum up, this sulphur production is stored and is used sulphur jar through heat preservation device 1, conveyer 2, pressure measurement device 210, storage device 4 and temperature regulating device 5's improvement for the sulphur jar can be fine carry out quick convenient storage operation and draw the operation under the prerequisite of guaranteeing the leakproofness, reduced the storage degree of difficulty of sulphur, made things convenient for user's use when improving work efficiency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a sulfur pot for production and storage of sulfur, includes heat preservation device (1), the right side of heat preservation device (1) is provided with conveyer (2), conveyer (2) have storage device (4) through communicating pipe (3) intercommunication, the left side of storage device (4) is provided with control box (6), its characterized in that: the surface of the communicating pipe (3) is sleeved with a temperature control device (5);
heat preservation device (1) is including lagging casing (106), the bottom fixedly connected with motor housing (109) of lagging casing (106), the inner chamber of motor housing (109) is provided with motor (110), the output shaft of motor (110) passes through shaft coupling fixedly connected with axis of rotation (107), the top of shell (109) is run through on the top of axis of rotation (107) and the cover is equipped with rolling disc (103), the top of rolling disc (103) is provided with down heating pipe (102), heating pipe (105) on the top fixedly connected with of lagging casing (106) inner chamber, the left top of lagging casing (106) is run through and is provided with pan feeding valve (101), the bottom on lagging casing (106) right side is run through and is provided with transition valve (108), control box (6) respectively with motor (110), last heating pipe (105), lower heating pipe (102), The transition valve (108) is electrically connected with the feeding valve (101);
the conveying device (2) comprises a conveying shell (204), the right end of the transition valve (108) is communicated with the left side of the conveying shell (204), a driving mechanism (205) is fixedly connected to the top of the conveying shell (204), an output shaft of the driving mechanism (205) is fixedly connected with a ball screw (206) through a coupler, the bottom end of the ball screw (206) penetrates through the conveying shell (204) and extends to the bottom of the conveying shell (204), a piston block (201) is sleeved on the surface of a sliding block of the ball screw (206) and an inner cavity of the conveying shell (204), a partition plate (203) matched with the piston block (201) is arranged in the inner cavity of the conveying shell (204), pressure measuring devices (210) are inlaid in two sides of the bottom of the piston block (201), heating blocks (208) are inlaid in two sides of the piston block (201), a guide pipe (209) is communicated with the bottom of the right side of the conveying shell (204), the control box (6) is respectively electrically connected with the driving mechanism (205) and the heating block (208);
the pressure measuring device (210) comprises a pressure measuring shell (2107), guide rods (2103) penetrate through two sides of the bottom of the pressure measuring shell (2107), a displacement block (2101) is fixedly connected to the top end of each guide rod (2103), an electric brush (2106) is arranged on the right side of each displacement block (2101), a pressure measuring resistor (2105) is arranged on the right side of the inner cavity of the pressure measuring shell (2107), the electric brush (2104) is in surface contact with the pressure measuring resistor (2105), a pressure measuring plate (2108) is fixedly connected to the bottom end of each guide rod (2103), the top of the pressure measuring plate (2108) is fixedly connected with the top of the pressure measuring plate (2108) through a pressure measuring spring (2104), and the pressure measuring spring (2104) is arranged on the surface of each guide rod (2103) in a surrounding mode;
storage device (4) are including storage shell (41), the bottom of pipe (209) runs through the top of storage shell (41) and extends to the bottom of storage shell (41) inner chamber, the top on storage shell (41) right side is run through and is provided with into water valve (45), the inner chamber of storage shell (41) is provided with heating device (44), the bottom of storage shell (41) is run through and is provided with outlet valve (43), control box (6) respectively with go into water valve (45), outlet valve (43) and heating device (44) electric connection.
2. The sulfur pot for production and storage of sulfur according to claim 1, wherein: metal balls (104) are inlaid on two sides of the bottom of the rotating disc (103), and the metal balls (104) are in contact with the bottom of the inner cavity of the heat-insulating shell (106).
3. The sulfur pot for production and storage of sulfur according to claim 1, wherein: a supporting rod (202) is arranged on the left side of the partition plate (203), and the left end of the supporting rod (202) is fixedly connected with the left side of the inner cavity of the conveying shell (204).
4. The sulfur pot for production and storage of sulfur according to claim 1, wherein: the left side of the displacement block (2101) is movably connected with a pressure measuring wheel (2102) through a rotating shaft, and the pressure measuring wheel (2102) is in contact with the inner wall of a pressure measuring shell (2107).
5. The sulfur pot for production and storage of sulfur according to claim 1, wherein: and the top of the right side of the storage shell (41) is embedded with a breathable net plate (46).
6. The sulfur pot for production and storage of sulfur according to claim 1, wherein: the bottom of the storage shell (41) is fixedly connected with a support frame (42).
7. The sulfur pot for production and storage of sulfur according to claim 1, wherein: temperature regulating device (5) are including accuse temperature shell (52), the surface of communicating pipe (3) is located to accuse temperature shell (52) cover, the surface of communicating pipe (3) and the inner chamber cover that is located accuse temperature shell (52) are equipped with accuse temperature ring (51), the quantity of accuse temperature ring (51) is two, and two accuse temperature ring (51) between through heat conduction spring (53) fixed connection, and heat conduction spring (53) encircle and set up in the surface of communicating pipe (3), control box (6) and accuse temperature ring (51) electric connection.
8. The sulfur pot for production and storage of sulfur according to claim 1, wherein: the piston block (201) is provided with a limiting rod (207) in a penetrating mode, and two ends of the limiting rod (207) are fixedly connected with the inner wall of the transmission shell (204).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565151.6A CN109720747B (en) | 2018-12-20 | 2018-12-20 | Sulfur pot for sulfur production and storage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565151.6A CN109720747B (en) | 2018-12-20 | 2018-12-20 | Sulfur pot for sulfur production and storage |
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| CN109720747A CN109720747A (en) | 2019-05-07 |
| CN109720747B true CN109720747B (en) | 2020-08-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3304269A1 (en) * | 1982-11-19 | 1984-05-24 | Kai Lennart 0510 Helsinki Neuvonen | DEVICE FOR DRYING AND / OR STORING WELDING POWDER OR THE LIKE |
| CN203144091U (en) * | 2013-01-08 | 2013-08-21 | 上海京海（安徽）化工有限公司 | Liquid sulfur storage device |
| CN105984854A (en) * | 2015-02-02 | 2016-10-05 | 江苏宏泰橡胶助剂有限公司 | Liquid storage device with improved structure |
| CN206474157U (en) * | 2017-02-14 | 2017-09-08 | 巨余（长兴）生物技术有限公司 | A kind of biological medicine preparation reactor |
| CN207158988U (en) * | 2017-08-11 | 2018-03-30 | 宁夏水投科技有限公司 | A kind for the treatment of of domestic sewage advanced device |
| CN207695657U (en) * | 2017-11-15 | 2018-08-07 | 上海悦达塞夫纳节能科技有限公司 | A kind of smart home manufacture borehole drill construction |
| CN108479443A (en) * | 2018-03-07 | 2018-09-04 | 广州子赫建筑装饰有限公司 | A kind of high-performance environmentally-friendly type adhesive equipment |
-
2018
- 2018-12-20 CN CN201811565151.6A patent/CN109720747B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3304269A1 (en) * | 1982-11-19 | 1984-05-24 | Kai Lennart 0510 Helsinki Neuvonen | DEVICE FOR DRYING AND / OR STORING WELDING POWDER OR THE LIKE |
| CN203144091U (en) * | 2013-01-08 | 2013-08-21 | 上海京海（安徽）化工有限公司 | Liquid sulfur storage device |
| CN105984854A (en) * | 2015-02-02 | 2016-10-05 | 江苏宏泰橡胶助剂有限公司 | Liquid storage device with improved structure |
| CN206474157U (en) * | 2017-02-14 | 2017-09-08 | 巨余（长兴）生物技术有限公司 | A kind of biological medicine preparation reactor |
| CN207158988U (en) * | 2017-08-11 | 2018-03-30 | 宁夏水投科技有限公司 | A kind for the treatment of of domestic sewage advanced device |
| CN207695657U (en) * | 2017-11-15 | 2018-08-07 | 上海悦达塞夫纳节能科技有限公司 | A kind of smart home manufacture borehole drill construction |
| CN108479443A (en) * | 2018-03-07 | 2018-09-04 | 广州子赫建筑装饰有限公司 | A kind of high-performance environmentally-friendly type adhesive equipment |
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Effective date of registration: 20200713 Address after: 210000, No. 108 East, Gan Jia, Qixia District, Jiangsu, Nanjing Applicant after: JIANGSU ZHONG AN SCIENCE AND TECHNOLOGY SERVICE Co.,Ltd. Address before: 341000 No. 1, Zeng Bi group, Meijiang Town, Ningdu County, Ganzhou, Jiangxi Applicant before: Peng Xiaoling |
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Denomination of invention: A sulfur tank for sulfur production and storage Effective date of registration: 20230705 Granted publication date: 20200807 Pledgee: Bank of China Limited by Share Ltd. Nanjing Xuanwu sub branch Pledgor: JIANGSU ZHONG AN SCIENCE AND TECHNOLOGY SERVICE Co.,Ltd. Registration number: Y2023980047512 |