CN112026247A - Automatic device that presses of going up of crowded press sesame oil - Google Patents
Automatic device that presses of going up of crowded press sesame oil Download PDFInfo
- Publication number
- CN112026247A CN112026247A CN202011109263.8A CN202011109263A CN112026247A CN 112026247 A CN112026247 A CN 112026247A CN 202011109263 A CN202011109263 A CN 202011109263A CN 112026247 A CN112026247 A CN 112026247A
- Authority
- CN
- China
- Prior art keywords
- box body
- sesame oil
- automatic
- connecting pipe
- feeding
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
Abstract
The invention discloses an automatic wood-pressed sesame oil feeding device which comprises a feeding box body and a fixed block, wherein the upper end of the fixed block is rotatably connected with a threaded telescopic rod, an L-shaped supporting column is fixedly welded at the upper end of the threaded telescopic rod, the feeding box body is fixedly arranged at one end of the L-shaped supporting column, an electric hydraulic rod is fixedly arranged at the upper end of the feeding box body through a fixed frame, one end of a piston rod of the electric hydraulic rod penetrates through the upper end of the feeding box body and is fixedly connected with a piston block, and a feeding pipe is communicated with the side wall of the feeding box body. According to the automatic feeding and discharging device, the electric hydraulic rod drives the piston block to reciprocate in the upper squeezing box body, the first connecting pipe and the second connecting pipe are respectively provided with the first check valve and the second check valve, the pressure in the upper squeezing box body can be adjusted through the piston block, automatic feeding and automatic discharging are achieved, and the weight of each feeding and discharging can be guaranteed to a certain extent.
Description
Technical Field
The invention relates to the technical field of new sesame oil squeezing of wooden barrels, in particular to an automatic upper squeezing device for squeezed sesame oil.
Background
The sesame oil is sesame seed oil, and the squeezed seeds are the sesame oil. Sesame oil, which is edible with black sesame, and white sesame oil, which is fatty oil extracted from sesame seeds of the family Pedaliaceae, and is also called flax, oil sesame, Jusheng, sesame and sesame oil. Sesame oil in some areas is also defined as sesame oil fried or soaked with zanthoxylum.
When squeezing sesame oil, need carry raw and other materials to the vat that extracts oil in through loading attachment, in this step trade be called and press on, at present, the prior art is pressed on raw and other materials through the manual work, not only inefficiency, extravagant manpower, can't ensure in addition that the weight of the raw materials that press on every turn is unanimous, therefore, we propose a device is pressed on to the automation of the sesame oil of squeezing wood.
Disclosure of Invention
The invention aims to provide an automatic wood-pressed sesame oil feeding and squeezing device, wherein an electric hydraulic rod drives a piston block to reciprocate in a feeding and squeezing box body, a first one-way valve and a second one-way valve are respectively arranged on a first connecting pipe and a second connecting pipe, the pressure in the feeding and squeezing box body can be adjusted through the piston block, automatic feeding and automatic feeding are realized, and the weight of feeding and feeding at each time can be ensured to a certain extent, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the automatic juicing device for the xylol-extracted sesame oil comprises a juicing box body and a fixed block, wherein the upper end of the fixed block is rotatably connected with a threaded telescopic rod, an L-shaped supporting column is fixedly welded at the upper end of the threaded telescopic rod, the juicing box body is fixedly arranged at one end of the L-shaped supporting column, an electric hydraulic rod is fixedly arranged at the upper end of the juicing box body through a fixed frame, one end of a piston rod of the electric hydraulic rod penetrates through the upper end of the juicing box body and is fixedly connected with a piston block, a feeding pipe is communicated with the side wall of the juicing box body, one end of the feeding pipe is communicated with a connecting assembly for communicating with storage equipment, a discharging pipe is arranged at the lower end of the juicing box body, one end of the discharging pipe is communicated with a first connecting pipe, one end of the first;
coupling assembling includes second connecting pipe, second check valve and connector, second connecting pipe and inlet pipe intercommunication, the second check valve is installed on the second connecting pipe, the connector communicates in the one end of second connecting pipe, just the connector sets up to the internal thread connector.
Preferably, one end of the L-shaped supporting column is provided with a hoop, and the upper squeezing box body is fixedly arranged inside the hoop.
According to the preferable scheme, the hoop comprises a first arc-shaped fixture block and a second arc-shaped fixture block, the first arc-shaped fixture block is hinged and fixed with the second arc-shaped fixture block, connecting blocks are integrally formed at one ends of the first arc-shaped fixture block and the second arc-shaped fixture block, and the two groups of connecting blocks are locked and fixed through bolts.
Preferably, the threaded telescopic rod comprises a screw rod and a sleeve, the sleeve is provided with an internal thread, the screw rod is installed inside the sleeve in a threaded manner, and the L-shaped connecting column is fixedly welded at the upper end of the screw rod.
Preferably, the upper end of the fixing block is fixedly embedded with a rotary bearing, and the lower end of the sleeve is fixedly inserted into an inner ring of the rotary bearing.
As preferred scheme, the fixed block sets up to the spill fixed block, and the symmetry has seted up two sets of through-holes on the lateral wall of fixed block, and the inside of through-hole is provided with and is used for pressing oil the fixed pin on the cask with fixed mounting of fixed block.
As the preferred scheme, two groups of annular grooves are symmetrically formed in the outer wall of the piston block, sealing rings are fixedly bonded in the two groups of annular grooves, and the sealing rings are elastic rubber sealing rings.
Preferably, the upper squeezing box body is provided with a smooth inner wall, and the sealing ring is abutted against the inner surface of the upper squeezing box body.
Preferably, a sealing gasket is fixedly bonded on the inner wall of the connector, and the sealing gasket is provided with an annular hard rubber sealing gasket.
In summary, due to the adoption of the technology, the invention has the beneficial effects that:
according to the automatic feeding and discharging device, the electric hydraulic rod drives the piston block to reciprocate in the upper squeezing box body, the first connecting pipe and the second connecting pipe are respectively provided with the first check valve and the second check valve, the pressure in the upper squeezing box body can be adjusted through the piston block, automatic feeding and automatic discharging are achieved, and the weight of each feeding and discharging can be guaranteed to a certain extent.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the hoop structure of the present invention;
FIG. 3 is a schematic view of the threaded rod of the present invention;
FIG. 4 is a schematic view of the piston block of the present invention;
FIG. 5 is a schematic view of a connecting assembly of the present invention; .
In the figure: 1. a squeezing box body is arranged; 2. a fixed block; 3. a threaded telescopic rod; 4. an L-shaped connecting column; 5. a fixed mount; 6. an electro-hydraulic lever; 7. a piston block; 8. a feed pipe; 9. a connecting assembly; 10. a discharge pipe; 11. a first connecting pipe; 12. a discharging nozzle; 13. a first check valve; 14. a second connecting pipe; 15. a second one-way valve; 16. a connector; 17. a hoop; 18. a first arc-shaped fixture block; 19. a second arc-shaped fixture block; 20. connecting blocks; 21. a screw; 22. a sleeve; 23. a rotating bearing; 24. fixing the pin; 25. an annular groove; 26. a seal ring; 27. and a gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; 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 by those of ordinary skill in the art from the specification.
The invention provides an automatic juicing device for xylol sesame oil as shown in figures 1-5, which comprises a juicing box body 1 and a fixed block 2, wherein the upper end of the fixed block 2 is rotatably connected with a threaded telescopic rod 3, the upper end of the threaded telescopic rod 3 is fixedly welded with an L-shaped supporting column 4, the juicing box body 1 is fixedly arranged at one end of the L-shaped supporting column 4, the upper end of the juicing box body 1 is fixedly provided with an electric hydraulic rod 6 through a fixed frame 5, one end of a piston rod of the electric hydraulic rod 6 penetrates through the upper end of the juicing box body 1 and is fixedly connected with a piston block 7, one end of the L-shaped supporting column 4 is provided with a hoop 17, the juicing box body 1 is fixedly arranged in the hoop 17, the hoop 17 comprises a first arc-shaped fixture block 18 and a second arc-shaped fixture block 19, the first arc-shaped fixture block 18 is hinged and fixed with the second arc-shaped fixture block, the two groups of connecting blocks 20 are locked and fixed through bolts; the upper squeezing box body 1 is conveniently and firmly fixed at one end of the L-shaped supporting column 4 through the hoop 17;
the threaded telescopic rod 3 comprises a screw rod 21 and a sleeve 22, the sleeve 22 is a sleeve with internal threads formed inside, the screw rod 21 is installed inside the sleeve 22 in a threaded mode, and the L-shaped connecting column 4 is fixedly welded to the upper end of the screw rod 21; the length of the threaded telescopic rod 3 can be adjusted conveniently according to actual installation requirements, the threaded telescopic rod can be matched with an installation environment better, and installation is simpler and more convenient; a rotating bearing 23 is fixedly embedded in the upper end of the fixed block 2, the lower end of the sleeve 22 is fixedly inserted into an inner ring of the rotating bearing 23, the fixed block 2 is a concave fixed block, two groups of through holes are symmetrically formed in the side wall of the fixed block 2, and fixing pins 24 used for fixedly mounting the fixed block 2 on an oil-pressing wood barrel are arranged in the through holes;
two groups of annular grooves 25 are symmetrically formed in the outer wall of the piston block 7, sealing rings 26 are fixedly bonded in the two groups of annular grooves 25, the sealing rings 26 are elastic rubber sealing rings, the upper squeezing box body 1 is a smooth-inner-wall upper squeezing box body, and the sealing rings 26 abut against the inner surface of the upper squeezing box body 1;
a feeding pipe 8 is communicated with the side wall of the upper squeezing box body 1, and one end of the feeding pipe 8 is communicated with a connecting assembly 9 for communicating with a material storage device; a discharge pipe 10 is arranged at the lower end of the upper squeezing box body 1, one end of the discharge pipe 10 is communicated with a first connecting pipe 11, one end of the first connecting pipe 11 is communicated with a discharge nozzle 12, and a first one-way valve 13 is arranged on the first connecting pipe 11;
coupling assembling 9 includes second connecting pipe 14, second check valve 15 and connector 16, second connecting pipe 14 and inlet pipe 8 intercommunication, second check valve 15 is installed on second connecting pipe 14, connector 16 communicates in the one end of second connecting pipe 14, and connector 16 sets up to the internal thread connector, and fixed bonding has sealed the pad 27 on the inner wall of connector 16, and sealed pad 27 sets up annular hard rubber sealing pad.
The structure principle is as follows: drive piston block 7 through electronic hydraulic stem 6 and do reciprocating motion in last box 1 that presses to and be provided with first check valve 13 and second check valve 15 on first connecting pipe 11 and second connecting pipe 14 respectively, can press the inside pressure of box 1 through piston block 7 regulation, realize automatic feeding and automatic material conveying, and can ensure material loading and reinforced weight at every turn to a certain extent, manpower resources have also been practiced thrift, the efficiency of pressing on having improved.
During the specific use, come the stroke of control piston piece 7 through electro-hydraulic stem 6, because piston piece 7 passes through sealing washer 26 and last case 1 sealing connection that squeezes, the atmospheric pressure in the case 1 that squeezes is diminished when piston piece 7 is pulled up, because all be provided with the check valve on first connecting pipe 11 and the second connecting pipe 14, realize automatic feeding, push down when piston piece 7, the pressure grow of the inside of case 1 that squeezes on, the raw materials that enable in the case 1 that squeezes on are through ejection of compact 12 reinforced in the case of the last case that squeezes on the reason of pressure.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
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.
Claims (9)
1. The utility model provides a device that squeezes on wood is squeezed sesame oil automation, presses box (1) and fixed block (2) including last, its characterized in that: the upper end of the fixed block (2) is rotatably connected with a threaded telescopic rod (3), an L-shaped supporting column (4) is fixedly welded at the upper end of the threaded telescopic rod (3), the upper squeezing box body (1) is fixedly installed at one end of the L-shaped supporting column (4), an electric hydraulic rod (6) is fixedly installed at the upper end of the upper squeezing box body (1) through a fixing frame (5), one end of a piston rod of the electric hydraulic rod (6) penetrates through the upper end of the upper squeezing box body (1) and is fixedly connected with a piston block (7), a feeding pipe (8) is communicated with the side wall of the upper squeezing box body (1), one end of the feeding pipe (8) is communicated with a connecting component (9) used for communicating with storage equipment, a discharging pipe (10) is arranged at the lower end of the upper squeezing box body (1), a first connecting pipe (11) is communicated with one end of the discharging pipe (10), and a discharging, a first one-way valve (13) is arranged on the first connecting pipe (11);
coupling assembling (9) include second connecting pipe (14), second check valve (15) and connector (16), second connecting pipe (14) and inlet pipe (8) intercommunication, second check valve (15) are installed on second connecting pipe (14), connector (16) communicate in the one end of second connecting pipe (14), just connector (16) set up to the internal thread connector.
2. The automatic squeezing device for the squeezed wood sesame oil as claimed in claim 1, wherein: one end of the L-shaped supporting column (4) is provided with a hoop (17), and the upper squeezing box body (1) is fixedly arranged inside the hoop (17).
3. The automatic squeezing device for the squeezed wood sesame oil as claimed in claim 2, wherein: the hoop (17) comprises a first arc-shaped clamping block (18) and a second arc-shaped clamping block (19), the first arc-shaped clamping block (18) is hinged and fixed to the second arc-shaped clamping block (19), connecting blocks (20) are integrally formed at one ends of the first arc-shaped clamping block (18) and the second arc-shaped clamping block (19), and the two groups of connecting blocks (20) are locked and fixed through bolts.
4. The automatic squeezing device for the squeezed wood sesame oil as claimed in claim 1, wherein: the threaded telescopic rod (3) comprises a screw rod (21) and a sleeve (22), the sleeve (22) is provided with an internal thread inside, the screw rod (21) is installed inside the sleeve (22) in a threaded mode, and the L-shaped connecting column (4) is fixedly welded to the upper end of the screw rod (21).
5. The automatic squeezing device for the squeezed wood sesame oil as claimed in claim 5, wherein: the upper end of the fixed block (2) is fixedly embedded with a rotating bearing (23), and the lower end of the sleeve (22) is fixedly inserted into the inner ring of the rotating bearing (23).
6. The automatic squeezing device for the squeezed wood sesame oil as claimed in claim 1, wherein: fixed block (2) set up to the spill fixed block, and the symmetry has seted up two sets of through-holes on the lateral wall of fixed block (2), and the inside of through-hole is provided with and is used for fixed pin (24) on the barrel that extracts oil with fixed block (2) fixed mounting.
7. The automatic squeezing device for the squeezed wood sesame oil as claimed in claim 1, wherein: two sets of ring channels (25) have been seted up to the symmetry on the outer wall of piston piece (7), and are two sets of all fixed bonding in the inside of ring channel (25) has sealing washer (26), and sealing washer (26) set up to elastic rubber seal.
8. The automatic squeezing device for the squeezed wood sesame oil as claimed in claim 7, wherein: the upper squeezing box body (1) is provided with an upper squeezing box body with a smooth inner wall, and the sealing ring (26) is abutted against the inner surface of the upper squeezing box body (1).
9. The automatic squeezing device for the squeezed wood sesame oil as claimed in claim 1, wherein: a sealing gasket (27) is fixedly bonded on the inner wall of the connector (16), and the sealing gasket (27) is provided with an annular hard rubber sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109263.8A CN112026247A (en) | 2020-10-16 | 2020-10-16 | Automatic device that presses of going up of crowded press sesame oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109263.8A CN112026247A (en) | 2020-10-16 | 2020-10-16 | Automatic device that presses of going up of crowded press sesame oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112026247A true CN112026247A (en) | 2020-12-04 |
Family
ID=73573655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011109263.8A Withdrawn CN112026247A (en) | 2020-10-16 | 2020-10-16 | Automatic device that presses of going up of crowded press sesame oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112026247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199790A (en) * | 2021-04-16 | 2021-08-03 | 梁银清 | Edible oil squeezing process with high oil yield |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207913358U (en) * | 2018-01-31 | 2018-09-28 | 河北春岳环保科技有限公司 | A kind of urea solution anion purifying plant |
| CN209008911U (en) * | 2018-11-06 | 2019-06-21 | 江西御医堂实业有限公司 | A kind of ointment quantitative filling device |
| CN209852702U (en) * | 2019-03-27 | 2019-12-27 | 湖北耀荣木瓜生物科技发展有限公司 | Quantitative filling equipment is used in papaya wine production |
| CN210258912U (en) * | 2019-07-24 | 2020-04-07 | 江西雾创机电设备有限公司 | Automatic fuel filling device for fuel tank |
| CN210413310U (en) * | 2019-06-14 | 2020-04-28 | 天津鸿觉能源科技有限公司 | Gas pipeline interfacing apparatus |
| CN210825350U (en) * | 2019-09-16 | 2020-06-23 | 江西新东方建材有限公司 | Polyurethane glue is produced with pressing material filling device |
| CN211030554U (en) * | 2019-09-23 | 2020-07-17 | 景德镇市蛟潭工业开发区机械厂 | Intelligent ceramic batching and conveying device |
| CN211335026U (en) * | 2019-12-09 | 2020-08-25 | 吉林华利玻璃棉制品有限公司 | Energy-concerving and environment-protective type glass cotton production processingequipment |
-
2020
- 2020-10-16 CN CN202011109263.8A patent/CN112026247A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207913358U (en) * | 2018-01-31 | 2018-09-28 | 河北春岳环保科技有限公司 | A kind of urea solution anion purifying plant |
| CN209008911U (en) * | 2018-11-06 | 2019-06-21 | 江西御医堂实业有限公司 | A kind of ointment quantitative filling device |
| CN209852702U (en) * | 2019-03-27 | 2019-12-27 | 湖北耀荣木瓜生物科技发展有限公司 | Quantitative filling equipment is used in papaya wine production |
| CN210413310U (en) * | 2019-06-14 | 2020-04-28 | 天津鸿觉能源科技有限公司 | Gas pipeline interfacing apparatus |
| CN210258912U (en) * | 2019-07-24 | 2020-04-07 | 江西雾创机电设备有限公司 | Automatic fuel filling device for fuel tank |
| CN210825350U (en) * | 2019-09-16 | 2020-06-23 | 江西新东方建材有限公司 | Polyurethane glue is produced with pressing material filling device |
| CN211030554U (en) * | 2019-09-23 | 2020-07-17 | 景德镇市蛟潭工业开发区机械厂 | Intelligent ceramic batching and conveying device |
| CN211335026U (en) * | 2019-12-09 | 2020-08-25 | 吉林华利玻璃棉制品有限公司 | Energy-concerving and environment-protective type glass cotton production processingequipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199790A (en) * | 2021-04-16 | 2021-08-03 | 梁银清 | Edible oil squeezing process with high oil yield |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112026247A (en) | Automatic device that presses of going up of crowded press sesame oil | |
| CN204921355U (en) | A fluid end assembly for slush pump | |
| CN109681480B (en) | Supercharger and method for pipe end hydrostatic testing machine | |
| CN205941221U (en) | Special pressure head of gas cylinder hydrostatic test | |
| CN214525832U (en) | High sealed rust-proof food empty can | |
| CN105346136B (en) | Axial pressurization liquid plastic isostatic pressing die | |
| CN207291049U (en) | A kind of filter plate frame of high-pressure compressing machine | |
| CN210531308U (en) | Integrated double-piston compression cylinder | |
| CN217682243U (en) | Diesel engine oil sealing equipment for high-pressure pump assembly | |
| CN209261806U (en) | A kind of super-high-pressure plunger pump structure | |
| CN102126196B (en) | Hydraulic oil pipe straight connector clamping device and clamping method thereof | |
| CN217842652U (en) | Carriage connecting rod guide sleeve of stock bin and corresponding bin wall structure | |
| CN218935352U (en) | Flexible cut-off device | |
| CN214661145U (en) | Automatic reversing mechanism of double-acting ultrahigh-pressure supercharger for water jet cutting equipment | |
| CN212056688U (en) | Novel lubricating oil injection device for felling machine | |
| CN210135073U (en) | Water pump with seal structure | |
| CN216162336U (en) | Cable pass-through device | |
| CN204135978U (en) | Plunger displacement pump packing compresses skeleton | |
| CN214551586U (en) | Filter equipment is used in production of high boiling solvent | |
| CN110576090A (en) | Pipe orifice sealing device | |
| CN205218458U (en) | Big latus rectum disk seat hydraulic pressure closing device of diaphragm pump | |
| CN215949751U (en) | Grouting equipment | |
| CN218598810U (en) | Industrial boiler feed pump sealing member | |
| CN215444584U (en) | Hydraulic cylinder of easy equipment | |
| CN217774613U (en) | Marine sealing putty filling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201204 |