CN217497271U - Double-layer storage tank for chemical corrosive liquid - Google Patents
Double-layer storage tank for chemical corrosive liquid Download PDFInfo
- Publication number
- CN217497271U CN217497271U CN202123079542.7U CN202123079542U CN217497271U CN 217497271 U CN217497271 U CN 217497271U CN 202123079542 U CN202123079542 U CN 202123079542U CN 217497271 U CN217497271 U CN 217497271U
- Authority
- CN
- China
- Prior art keywords
- storage tank
- outer shell
- double
- inner container
- fixing
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 44
- 239000000126 substance Substances 0.000 title claims abstract description 39
- 238000009434 installation Methods 0.000 claims description 14
- 239000002994 raw material Substances 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The utility model provides a be used for chemical industry corrosive liquids double-deck storage tank. The double-layer storage tank for the chemical corrosive liquid comprises: an inner container body; the top cover is fixedly arranged at the top of the inner container body; the outer shell is sleeved outside the inner container body. The utility model provides a be used for chemical industry corrosive liquids double-deck storage tank, constitute the component part of storage tank through setting up the inner bag body and shell body, design into two parts equipment form with it, wherein, the inner bag body is used for preserving liquid raw materials, and the shell body then is used for protecting the inner bag body, and set up both into but split form, when one of them appears damaging, can get off its split, maintain it alone, make the maintenance operation more convenient, if can't maintain, then can abandon the part that has damaged, and remain the part that does not damage, avoid directly abandoning whole storage tank, the replacement cost is reduced, the waste of storage tank resource has been avoided.
Description
Technical Field
The utility model relates to a be used for chemical industry storage tank field especially relates to a be used for chemical industry corrosive liquids double-deck storage tank.
Background
The storage tank is used for storing chemical substances extracted from acid, alkali, alcohol, gas, liquid and the like, and the storage tank mainly comprises the following components according to different materials: polyethylene storage tanks, polypropylene storage tanks, glass fiber reinforced plastic storage tanks, ceramic storage tanks, rubber storage tanks, stainless steel storage tanks, and the like, steel-lined polyethylene storage tanks are currently the most excellent in terms of cost performance of storage tanks, have excellent corrosion resistance, high strength, long service life, and the like, and can be manufactured into a plurality of varieties such as vertical, horizontal, transportation, stirring, and the like.
In the chemical industry field, the use of storage tank is very extensive, can divide into small-size, medium-sized, large-scale three kinds according to its volume, and to storage tank for miniature chemical industry, generally by the jar body of integral type and jar body on set up the mouth of pipe, all kinds of detecting instrument etc. parts constitute, when using, directly add chemical raw materials into jar body in the save can.
Among the correlation technique, the jar body of miniature chemical industry corrosive liquids storage tank generally sets up for the individual layer integral type, and the individual layer design not only protective effect is relatively poor, and when serious damage appears in jar body use, can make whole jar body can not use easily, need abandon whole jar body, directly change the new storage tank, and to other parts on the jar body, because with jar body fixed mounting, can't dismantle it and get off recycle, and then lead to the wasting of resources of the jar body, make the use cost greatly increased of the jar body.
Therefore, it is necessary to provide a double-layer storage tank for corrosive chemical liquids to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be used for chemical industry corrosive liquids double-deck storage tank has solved chemical industry corrosive liquids storage tank and when the jar body appears seriously damaging, probably leads to the problem that whole storage tank can not reuse.
In order to solve the technical problem, the utility model provides a be used for chemical industry corrosive liquids double-deck storage tank, include:
an inner container body;
the top cover is fixedly arranged at the top of the inner container body;
the outer shell is sleeved outside the inner container body, and the top of the outer shell is attached to the bottom of the top cover;
the two fixing structures are respectively arranged on two sides of the outer shell, each fixing structure comprises a rotating piece and an installation shaft, the rotating pieces rotate on the outer shell, the installation shafts are fixedly installed at the bottom of the top cover, the outer portion of each rotating piece is in threaded connection with a moving piece, and one side of each moving piece is fixedly connected with a first fixing clamping block and a second fixing clamping block;
the two mounting grooves are respectively arranged on two sides of the top of the outer shell, the mounting shaft is clamped in the mounting grooves, one side of the mounting shaft is provided with a fixing groove, and the outer part of the first fixing fixture block is clamped in the fixing groove;
the locating grooves are formed in the two sides of the top cover respectively, and the outer portion of the second fixing clamping block is clamped in the locating grooves.
Preferably, the two fixing structures are respectively arranged at the tops of the left side and the right side of the outer shell, and one end of the rotating piece extends from the outside of the outer shell to the inside of the outer shell.
Preferably, the outer part of the moving member is slidably connected with the inner part of the outer housing, and one side of the moving member extends from the inner part of the outer housing to the outer part of the outer housing.
Preferably, the two mounting shafts are respectively located on the left side and the right side of the bottom of the top cover, and the two positioning grooves are respectively located on the left side and the right side of the top of the outer shell.
Preferably, the first fixed fixture block is located under the second fixed fixture block, and the two positioning grooves are located on the left side and the right side of the top cover respectively.
Preferably, a supporting structure is arranged at the bottom inside the outer shell and comprises a supporting plate, the supporting plate slides at the bottom inside the outer shell, and the top of the supporting plate is attached to the bottom of the inner container body.
Preferably, the left side and the right side of the supporting plate are fixedly connected with limiting blocks, and supporting springs are installed between the bottom of the supporting plate and the bottom of the inner wall of the outer shell.
Preferably, the left side and the right side of the inner wall of the outer shell are both provided with a limiting groove, and the outside of the limiting block is in sliding connection with the inside of the limiting groove.
Compared with the prior art, the utility model provides a be used for chemical industry corrosive liquids double-deck storage tank has following beneficial effect:
the utility model provides a double-layer storage tank for corrosive liquid in chemical industry, which is designed into a two-part assembly form by arranging a component of the storage tank composed of an inner container body and an outer shell, wherein, the inner container body is used for storing liquid raw materials, the outer shell is used for protecting the inner container body and forms a double-layer structure, the traditional integral single-layer structure design is changed, the integral protection effect of the storage tank is greatly increased, the inner container body is prevented from being directly exposed in the external environment and being easily damaged, the inner container body and the outer shell are arranged into a detachable form, when one of the inner container body is damaged, the inner container body can be detached and maintained independently, the maintenance operation is more convenient, if the maintenance cannot be carried out, the damaged part can be discarded, the undamaged part is kept and is assembled with a new part for continuous use, and the whole storage tank is prevented from being directly discarded, the replacement cost is reduced, and the waste of storage tank resources is avoided.
Drawings
Fig. 1 is a schematic structural view of the external portion of the double-layer storage tank for corrosive chemical liquids provided by the present invention;
fig. 2 is a schematic structural diagram of the inside of the chemical corrosive liquid double-layer storage tank provided by the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of the inner container and the outer casing shown in FIG. 1;
fig. 5 is a schematic structural diagram of a second embodiment of the double-layered storage tank for corrosive chemical liquids according to the present invention;
fig. 6 is a schematic structural view of a partial position inside the outer casing shown in fig. 5.
Reference numbers in the figures:
1. an inner container body;
2. a top cover 3, an outer shell;
4. a fixed structure;
41. the rotating part 42, the mounting shaft 43, the moving part 44, the first fixing clamping block 45, the second fixing clamping block 46 and the fixing groove;
5. mounting grooves;
6. positioning a groove;
7. a support structure;
71. a support plate 72, a limiting block 73 and a support spring;
8. a limiting groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, in which fig. 1 is a schematic structural diagram of an external portion of a chemical corrosive liquid double-layer storage tank according to the present invention; fig. 2 is a schematic structural diagram of the inside of the chemical corrosive liquid double-layer storage tank provided by the present invention; FIG. 3 is an enlarged view of the portion A shown in FIG. 2; fig. 4 is a schematic view of the inner container and the outer shell shown in fig. 1. A double-deck storage tank for chemical industry corrosive liquids includes:
an inner container body 1;
the top cover 2 is fixedly arranged on the top of the inner container body 1;
the outer shell 3 is sleeved outside the inner container body 1, and the top of the outer shell 3 is attached to the bottom of the top cover 2;
the two fixing structures 4 are respectively arranged on two sides of the outer shell 3, each fixing structure 4 comprises a rotating part 41 and a mounting shaft 42, each rotating part 41 rotates on the outer shell 3, the mounting shaft 42 is fixedly mounted at the bottom of the top cover 2, a moving part 43 is in threaded connection with the outer part of each rotating part 41, and a first fixing clamping block 44 and a second fixing clamping block 45 are respectively and fixedly connected to one side of each moving part 43;
the two mounting grooves 5 are respectively arranged on two sides of the top of the outer shell 3, the mounting shaft 42 is clamped in the mounting grooves 5, one side of the mounting shaft 42 is provided with a fixing groove 46, and the outside of the first fixing fixture block 44 is clamped in the fixing groove 46;
and the positioning grooves 6 are formed in the two sides of the top cover 2 respectively, and the outer portion of the second fixing clamping block 45 is clamped in the positioning grooves 6.
The inner container body 1 is used for storing liquid raw materials, the corrosion-resistant coating is arranged on the inner side of the inner container body, the inner container body has good corrosion resistance, and the top cover 2 is fixedly connected with the top of the inner container body 1 to form a sealed container;
the outer shell 3 is matched with the liner body 1 and is sleeved outside the liner body 1 to well protect the outside of the liner body 1, the liner body 1 is used for storing liquid raw materials when in use, the outer shell 3 is used for protecting the liner body 1 to prevent the liner body 1 from being damaged by external factors, and the bottom of the top cover 2 is tightly attached to the top of the outer shell 3;
one end of the rotation member 41 is rotatably connected to the inside of the outer case 3, so that it can rotate on the outer case 3, the moving member 43 is internally provided with a thread groove matched with the rotating member 41, the outer part of the moving member 43 is connected with the inner part of the outer shell 3 in a sliding way, when the rotating member 41 rotates, the moving member 43 can be driven to move horizontally on the outer housing 3, the first fixing block 44 and the second fixing block 45 are respectively and fixedly installed with the inner side of the moving member 43, and are respectively matched with the fixing groove 46 on the installation shaft 42 and the positioning groove 6 at one side of the top cover 2, and the top cover 2 can be effectively connected with the outer shell 3 through matching and clamping in pairs, under the double fixing action, the connection stability between the outer shell 3 and the top cover 2 is greatly improved, and the outer shell is not easily influenced by the external environment, so that the inner container body 1 and the outer shell 3 are stably installed;
The two fixing structures 4 are respectively arranged at the top of the left side and the right side of the outer shell 3, and one end of the rotating piece 41 extends to the inside of the outer shell 3 from the outside of the outer shell 3.
The outer part of the moving member 43 is slidably connected with the inner part of the outer housing 3, and one side of the moving member 43 extends from the inner part of the outer housing 3 to the outer part of the outer housing 3.
The moving member 43 can simultaneously drive the first fixing block 44 and the second fixing block 45 to move in the horizontal direction, so that the first fixing block 44 and the second fixing block 45 are respectively connected with the mounting groove 5 and the positioning groove 6 in a clamping manner and separated from each other.
Two the installation axle 42 is located respectively the left and right sides of top cap 2 bottom, two the constant head tank 6 is located respectively the left and right sides at shell body 3 top.
The first fixing block 44 is located right below the second fixing block 45, and the two positioning grooves 6 are located on the left side and the right side of the top cover 2 respectively.
The utility model provides a theory of operation for chemical industry corrosive liquids double-deck storage tank as follows:
when in normal use, liquid raw materials are led into the inner container body 1 through the liquid inlet on the top cover 2, the liquid raw materials are stored through the inner container body 1, and the outer shell 3 plays a role in protecting the inner container body 1;
when one of the outer shell 3 or the inner container body 1 is damaged, the outer shell 3 or the inner container body 1 can be detached from the inner container body 1, the moving piece 43 can move in the horizontal direction by rotating the rotating piece 41, and then the first fixed fixture block 44 and the second fixed fixture block 45 are driven to be separated from the mounting groove 5 and the fixing groove 46 respectively, at the moment, the top cover 2 and the outer shell body 3 are not clamped any more, so that the two sides can be detached, at the moment, the damaged part can be maintained independently, and after the maintenance is finished, the inner container body 1 and the outer shell body 3 are reinstalled;
during installation, the installation groove 5 on the outer shell 3 is aligned with the installation shaft 42 on the top cover 2, then the installation groove and the installation shaft are pushed to be clamped, and finally the first fixed clamping block 44 and the second fixed clamping block 45 are matched and clamped with the fixed groove 46 and the positioning groove 6 respectively by rotating the rotating piece 41;
if the damage is serious and the component cannot be used continuously, the damaged part can be discarded, reserved and reassembled with a new component for use.
Compared with the prior art, the utility model provides a be used for chemical industry corrosive liquids double-deck storage tank has following beneficial effect:
the inner container body 1 and the outer shell body 3 form the components of the storage tank, and the storage tank is designed into a two-part assembly form, wherein, the inner container body 1 is used for preserving liquid raw materials, the outer shell body 3 is used for protecting the inner container body 1, and forms a double-layer structure, changes the traditional design of an integrated single-layer structure, greatly increases the overall protection effect of the storage tank, avoids the liner body 1 from being directly exposed in the external environment and being easy to be damaged, and sets the liner body and the liner body into a detachable form, when one of the parts is damaged, the part can be detached and maintained independently, so that the maintenance operation is more convenient, if the part can not be maintained, the damaged part can be discarded, the undamaged part is reserved and is assembled with a new part for continuous use, so that the whole storage tank is prevented from being directly discarded, the replacement cost is reduced, and the waste of storage tank resources is avoided;
through setting up fixed knot and constructing 4, can realize keeping stable between the inner bag body 1 and the shell body 32 and be connected to realize quick installation and the dismantlement between the two, only need rotate when actual operation rotate piece 41 can, the operation is got up simply, conveniently.
Second embodiment
Referring to fig. 5 and 6, a first embodiment of the present invention is a chemical corrosive liquid double-layer storage tank, and a second embodiment of the present invention provides another chemical corrosive liquid double-layer storage tank, wherein the second embodiment does not hinder the independent implementation of the technical solution of the first embodiment.
Specifically, the utility model discloses a it is used for chemical industry double-deck storage tank of corrosive liquids difference to provide another kind lies in:
the bottom of the inside of the outer shell 2 is provided with a supporting structure 7, the supporting structure 7 comprises a supporting plate 71, the supporting plate 71 slides in the bottom of the inside of the outer shell 2, and the top of the supporting plate 71 is attached to the bottom of the inner container body 1.
The left and right sides of the supporting plate 71 are fixedly connected with limiting blocks 72, and supporting springs 73 are installed between the bottom of the supporting plate 71 and the bottom of the inner wall of the outer shell 2.
Limiting grooves 8 are formed in the left side and the right side of the inner wall of the outer shell 2, and the outside of the limiting block 72 is connected with the limiting grooves 8 in a sliding mode.
The supporting plate 71 is arranged in a matching way with the inside of the outer shell 3 and can move in the vertical direction inside the outer shell and can provide stable support for the bottom of the inner container body 1 by contacting with the bottom of the inner container body, the two limit blocks 72 are connected with the limit grooves 8 in a sliding way to limit the supporting plate 71, so that the supporting plate 71 can keep moving in a stable state, the top and the bottom of the supporting spring 73 are fixedly arranged with the bottom of the supporting plate 71 and the bottom of the inner wall of the outer shell 3 respectively, at least six limit blocks are arranged and are uniformly distributed at the bottom of the supporting plate 71 to provide stable support for the supporting plate 71, so that the supporting plate 71 has certain buffering capacity, when in normal use, if the external environment shakes, a certain buffering protection effect can be provided for the inner container body 1 by the matching effect between the supporting plate 71 and the supporting spring 73, and the phenomenon that the liquid raw materials in the inner container body shakes to a large extent is avoided, further improving the safety of the inner container 1 during storage.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a be used for chemical industry corrosive liquids double-deck storage tank which characterized in that includes:
an inner container body;
the top cover is fixedly arranged at the top of the inner container body;
the outer shell is sleeved outside the inner container body, and the top of the outer shell is attached to the bottom of the top cover;
the two fixing structures are respectively arranged on two sides of the outer shell, each fixing structure comprises a rotating piece and an installation shaft, the rotating pieces rotate on the outer shell, the installation shafts are fixedly installed at the bottom of the top cover, the outer portion of each rotating piece is in threaded connection with a moving piece, and one side of each moving piece is fixedly connected with a first fixing clamping block and a second fixing clamping block;
the two mounting grooves are respectively arranged on two sides of the top of the outer shell, the mounting shaft is clamped in the mounting grooves, one side of the mounting shaft is provided with a fixing groove, and the outer part of the first fixing fixture block is clamped in the fixing groove;
the locating grooves are formed in the two sides of the top cover respectively, and the outer portion of the second fixing clamping block is clamped in the locating grooves.
2. The double-layer storage tank for the chemical corrosive liquids as claimed in claim 1, wherein two of the fixing structures are respectively disposed on the top of the left and right sides of the outer casing, and one end of the rotating member extends from the outside of the outer casing to the inside of the outer casing.
3. The double-layer storage tank for the chemical corrosive liquids as claimed in claim 1, wherein the outer part of the moving member is slidably connected with the inner part of the outer shell, and one side of the moving member extends from the inner part of the outer shell to the outer part of the outer shell.
4. The chemical corrosive liquid double-layer storage tank for the chemical corrosive liquid according to claim 1, wherein the two installation shafts are respectively located at the left side and the right side of the bottom of the top cover, and the two positioning grooves are respectively located at the left side and the right side of the top of the outer shell.
5. The double-layer storage tank for the chemical corrosive liquids as claimed in claim 1, wherein the first fixing clamping block is located right below the second fixing clamping block, and the two positioning grooves are located on the left side and the right side of the top cover respectively.
6. The chemical corrosive liquid double-layer storage tank is characterized in that a supporting structure is arranged at the bottom inside the outer shell, the supporting structure comprises a supporting plate, the supporting plate slides on the bottom inside the outer shell, and the top of the supporting plate is attached to the bottom of the inner container.
7. The double-layer storage tank for the chemical corrosive liquids as claimed in claim 6, wherein the left and right sides of the supporting plate are both fixedly connected with limiting blocks, and a supporting spring is installed between the bottom of the supporting plate and the bottom of the inner wall of the outer shell.
8. The chemical corrosive liquid double-layer storage tank for the chemical corrosive liquid according to claim 7, wherein the left side and the right side of the inner wall of the outer shell are both provided with a limiting groove, and the outside of the limiting block is slidably connected with the inside of the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123079542.7U CN217497271U (en) | 2021-12-09 | 2021-12-09 | Double-layer storage tank for chemical corrosive liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123079542.7U CN217497271U (en) | 2021-12-09 | 2021-12-09 | Double-layer storage tank for chemical corrosive liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217497271U true CN217497271U (en) | 2022-09-27 |
Family
ID=83337969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123079542.7U Active CN217497271U (en) | 2021-12-09 | 2021-12-09 | Double-layer storage tank for chemical corrosive liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217497271U (en) |
-
2021
- 2021-12-09 CN CN202123079542.7U patent/CN217497271U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2014000565A (en) | Centrifugal separator, rotor for centrifugal separator and sample vessel for centrifugal separator | |
| CN217497271U (en) | Double-layer storage tank for chemical corrosive liquid | |
| CN210883270U (en) | Sodium methoxide industrial chemicals save set | |
| CN211688231U (en) | Residual oil collecting cup | |
| CN213863707U (en) | Flange connection structure and storage tank | |
| CN212985472U (en) | Special pump for high-corrosiveness liquid with titanium, nickel and zirconium alloy structure | |
| CN217239713U (en) | Battery liquid injection device and system | |
| CN209467550U (en) | A kind of necking Raw material pail assembly | |
| CN212082507U (en) | Liquid level meter for dripping tank | |
| CN219884525U (en) | Explosion-proof high-sealing type transportation tank | |
| CN218742087U (en) | Prevent empting reagent bottle fixing device | |
| CN220519141U (en) | High-strength storage tank | |
| CN213668619U (en) | Chlorine drying tower for high-efficiency chlor-alkali | |
| CN218222482U (en) | Liquid phase fluid guider | |
| CN220115189U (en) | Leak protection culture medium bottle | |
| CN221852595U (en) | High-tightness closed plastic oil drum | |
| CN216510097U (en) | White-skin barrel with barrel cover convenient to take down | |
| CN220663380U (en) | Steel-plastic composite barrel convenient to disassemble and replace | |
| CN212354989U (en) | Catalyst pellet packaging barrel for oil refining | |
| CN212479667U (en) | Water pump with high water outlet speed | |
| CN215922887U (en) | Liquid storage tank | |
| CN210097963U (en) | Material containing tank for low-speed centrifuge | |
| CN208505689U (en) | A kind of sewage treatment sample collecting device | |
| CN217129891U (en) | Shaft seal structure of pump shaft of chemical centrifugal pump | |
| CN108674802A (en) | A kind of chemical liquid transport storage tank |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A double-layer storage tank for corrosive liquids in chemical industry Granted publication date: 20220927 Pledgee: Anhui Suma Financing Guarantee Co.,Ltd. Pledgor: ANHUI DUSHUN INTELLIGENT EQUIPMENT CO.,LTD. Registration number: Y2024980035789 |