CN210278442U - Lubricant finished product pressurizing and filtering device for drilling fluid - Google Patents
Lubricant finished product pressurizing and filtering device for drilling fluid Download PDFInfo
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- CN210278442U CN210278442U CN201922473043.2U CN201922473043U CN210278442U CN 210278442 U CN210278442 U CN 210278442U CN 201922473043 U CN201922473043 U CN 201922473043U CN 210278442 U CN210278442 U CN 210278442U
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Abstract
The utility model discloses a lubricant finished product pressurized filter device for drilling fluid, wherein a feed inlet, a discharge port and a sewage outlet are arranged on a shell, an upper filter chamber and a lower filter chamber are arranged inside the shell, an upper filter mechanism is arranged in the upper filter chamber, an upper filter cylinder of the upper filter mechanism is detachably embedded into the upper filter chamber, and a first filter hole is arranged on the bottom plate of the upper filter cylinder; the lower filter cylinder is arranged in the lower filter chamber to separate the lower filter chamber to form a filter chamber and a liquid outlet chamber, a second filter hole is formed in the side wall of the lower filter cylinder, a central rotary cylinder is arranged at the center of the shell, a first stirring piece and a second stirring piece are arranged on the central rotary cylinder, the top of the central rotary cylinder is connected with a driving piece and an air inlet mechanism, and a vent hole is formed in the side wall of the central rotary cylinder, which is located inside the filter chamber. The utility model provides a finished product pressure filtration device is produced to emollient for drilling fluid can produce the finished product to the emollient and carry out the pressure filtration processing to increase the filter effect.
Description
Technical Field
The utility model relates to a emollient production technical field for the drilling fluid especially relates to a finished product pressure filtration device is produced to emollient for drilling fluid.
Background
The drilling fluid lubricant is mainly used for reducing the flow resistance and the filter cake friction coefficient of the drilling fluid, reducing the drill bit torque and improving the water horsepower of the well so as to prevent the processing benefit of sticking. The drilling fluid lubricant is prepared by mixing animal and vegetable oil derivatives, synthetic compounds (such as fatty phenol amine) and a surfactant. Most of them have excellent lubricity, and this type is a liquid lubricant; the other type is solid lubricant, such as graphite glass micro-beads, plastic micro-beads, carbon micro-beads and the like, which is specially used for reducing the torque of the drill rod.
The drilling fluid lubricant is different in production raw materials according to different synthesis production processes, in the actual production process, part of raw materials contain impurities, particularly oil insoluble substances, the use performance of the lubricant is seriously influenced, the impurities and the insoluble substances in the lubricant are removed, the use performance of the lubricant is improved, and the method is an important link in production. The common filtering device has low filtering speed and unsatisfactory effect, and impurities remain after filtering, so the improvement is needed urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a finished product pressurization filter equipment is produced to emollient for drilling fluid to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a lubricant finished product pressurizing and filtering device for drilling fluid comprises a shell, wherein a feed inlet, a discharge outlet and a dirt outlet are formed in the shell, an upper filtering chamber and a lower filtering chamber are arranged inside the shell, the upper filtering chamber is communicated with the feed inlet, an upper filtering mechanism is arranged in the upper filtering chamber, the upper filtering mechanism comprises an upper filtering cylinder, the upper filtering cylinder is detachably embedded into the upper filtering chamber, and a first filtering hole is formed in a bottom plate of the upper filtering cylinder;
a lower filter cylinder is arranged in the lower filter chamber, a filter chamber is formed in the lower filter cylinder, a liquid outlet chamber is formed between the lower filter cylinder and the inner wall of the shell, the discharge port is communicated with the liquid outlet chamber, the first filter hole is arranged right above the filter chamber, a second filter hole is arranged on the side wall of the lower filter cylinder, and the aperture of the second filter hole is smaller than that of the first filter hole;
still include the rotatory section of thick bamboo in center, the rotatory section of thick bamboo in center sets up the central point of shell puts, it all is provided with on cartridge filter and the lower cartridge filter to go up the through-hole of the rotatory section of thick bamboo installation in center, be provided with first stirring piece and second stirring piece on the rotatory section of thick bamboo in center, first stirring piece and second stirring piece correspond the setting respectively and are in go up filter chamber and filter chamber, the upper end of the rotatory section of thick bamboo in center is located the outside of shell, the top of the rotatory section of thick bamboo in center is connected with driving piece and air inlet mechanism, the rotatory section of thick bamboo in center is located be provided with the air vent on the inside lateral wall of filter chamber, be provided with the gas vent on the lateral wall of play liquid.
The finished product pressurizing and filtering device for the lubricant for the drilling fluid is characterized in that the side wall of the upper filter cylinder is provided with the embedding strip, and the side wall of the upper filter chamber is provided with the embedding groove for the insertion of the embedding strip.
Foretell emollient product pressure filtration device for drilling fluid, the bottom of going up the cartridge filter is provided with the fixed plate, be provided with the setting element on the fixed plate, the upper end of cartridge filter is provided with the annular plate down, be provided with the confession on the annular plate the fixed slot of fixed plate embedding, the bottom of fixed slot is provided with the constant head tank, the setting element can imbed into in the constant head tank.
The lubricant finished product pressurizing and filtering device for the drilling fluid is characterized in that the first filtering holes are multiple, the first filtering holes are arranged at the middle position of the bottom of the upper filtering cylinder at intervals, and the first filtering holes and the filtering cavity are correspondingly arranged.
The lubricant finished product pressurizing and filtering device for the drilling fluid comprises a first stirring piece and a second stirring piece, wherein the first stirring piece comprises a plurality of stirring rods, and the plurality of stirring rods are arranged on the central rotating cylinder at intervals.
Foretell emollient produces finished product pressure filtration device for drilling fluid, the second stirring piece includes a plurality of branch, and is a plurality of branch is followed the axis direction interval of center revolving drum sets up, the end connection of branch has the scraper blade, the scraper blade with cartridge filter inner wall contacts down, the radial length sum of scraper blade is more than or equal to cartridge filter radial length down.
Foretell emollient produces finished product pressure filtration device for drilling fluid, air inlet mechanism includes the intake pipe, the intake pipe with the inside of center revolving drum is linked together, be connected with manometer and gas transmission mechanism on the intake pipe.
In the above technical solution, the lubricant finished product pressurized filtering device for drilling fluid provided by the utility model comprises a housing and a central rotary drum, wherein the housing is provided with a feed inlet, a discharge outlet and a dirt outlet, an upper filtering chamber and a lower filtering chamber are arranged inside the housing, an upper filtering cylinder is arranged in the upper filtering chamber, the bottom of the upper filtering cylinder is provided with a first filtering hole, a lower filtering cylinder is arranged in the lower filtering chamber, the lower filtering chamber is divided into a filtering chamber and a liquid outlet chamber by the lower filtering cylinder, the side wall of the lower filtering cylinder is provided with a second filtering hole, two-side filtering treatment of the lubricant can be realized by the upper filtering hole and the second filtering hole, the filtering effect is increased by graded filtering treatment, the upper filtering cylinder can be disassembled, the cleaning of filtered impurities is convenient, the central rotary drum is connected with a first stirring piece and a second stirring piece, the upper end of the central rotary, be provided with the air vent on the lateral wall of center revolving drum, be provided with the gas vent on the lateral wall of play liquid chamber, so can be to the inside transport gas of center revolving drum through mechanism of admitting air to make and to realize the pressure filtration in the filter chamber, increase filterable efficiency and effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a pressure filtration device for a lubricant product for drilling fluid according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an upper filter cartridge according to an embodiment of the present invention.
Description of reference numerals:
1. a housing; 1.1, an exhaust port; 1.2, a discharge hole; 1.3, a dirt outlet; 1.4, an upper filtering chamber; 1.5, a filter cavity; 1.6, a liquid outlet cavity; 2. an upper filter cartridge; 2.1, a first filtering hole; 2.2, embedding the strip; 2.3, fixing a plate; 2.4, positioning parts; 3. a lower filter cartridge; 3.1, a second filtering hole; 4. a central rotating cylinder; 4.1, a first stirring piece; 4.2, a second stirring piece; 4.2.1, a support rod; 4.2.2, a scraper; 4.3, a driving piece; 4.4, vent holes; 5. an air intake mechanism; 5.1, a pressure gauge; 5.2, a gas transmission mechanism.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, an embodiment of the present invention provides a lubricant product pressurized filtration device for drilling fluid, a feed inlet, a discharge outlet 1.2 and a sewage outlet 1.3 are provided on a housing 1, an upper filtration chamber 1.4 and a lower filtration chamber are provided inside the housing 1, the upper filtration chamber 1.4 is communicated with the feed inlet, an upper filtration mechanism is provided inside the upper filtration chamber 1.4, the upper filtration mechanism includes an upper filtration cartridge 2, the upper filtration cartridge 2 is detachably embedded into the upper filtration chamber 1.4, and a first filtration hole 2.1 is provided on a bottom plate of the upper filtration cartridge 2; a lower filter cartridge 3 is arranged in the lower filter chamber, a filter chamber 1.5 is formed in the lower filter cartridge 3, a liquid outlet chamber 1.6 is formed between the lower filter cartridge 3 and the inner wall of the shell 1, a discharge port 1.2 is communicated with the liquid outlet chamber 1.6, a first filter hole 2.1 is arranged right above the filter chamber 1.5, a second filter hole 3.1 is arranged on the side wall of the lower filter cartridge 3, and the aperture of the second filter hole 3.1 is smaller than that of the first filter hole 2.1; still include central rotatory section of thick bamboo 4, central rotatory section of thick bamboo 4 sets up the central point at shell 1 and puts, go up all be provided with the through-hole that central rotatory section of thick bamboo 4 runs through on cartridge filter 2 and the cartridge filter 3 down, be provided with first stirring 4.1 and second stirring 4.2 on the central rotatory section of thick bamboo 4, first stirring 4.1 and second stirring 4.2 correspond the setting respectively in last filter chamber 1.4 and the lower filter chamber, the upper end of central rotatory section of thick bamboo 4 is located the top of shell 1, the top of central rotatory section of thick bamboo 4 is connected with driving piece 4.3 and admission mechanism 5, central rotatory section of thick bamboo 4 is located and is provided with air vent 4.4 on the inside lateral wall of filter chamber 1.5, be provided with gas vent 1.1 on the lateral wall of play liquid chamber 1.6, be provided with discharge valve on.
Specifically, the housing 1 is cylindrical, the feed inlet is arranged at the top of the housing 1, the feed inlet is used for conveying finished lubricant products into the housing 1 for filtration treatment, the discharge outlet 1.2 and the dirt outlet 1.3 are arranged at the bottom of the housing 1, the discharge outlet 1.2 is used for outputting the finished lubricant products after filtration treatment, the dirt outlet 1.3 is used for outputting filtered impurities, an upper filtration chamber 1.4 and a lower filtration chamber are arranged in the housing 1, the upper filtration chamber 1.4 is communicated with the lower filtration chamber, the upper filtration chamber 1.4 is positioned right above the lower filtration chamber, the upper filtration chamber 1.4 is communicated with the feed inlet so as to receive the finished lubricant products conveyed from the feed inlet, an upper filtration mechanism is arranged in the upper filtration chamber 1.4 and used for carrying out filtration treatment on the finished lubricant products, the upper filtration mechanism comprises an upper filtration cartridge 2, the radial dimension of the outer wall of the upper preliminary filtration cartridge 2 is the same as the radial dimension of the inner wall of the housing 1, go up cartridge filter 2 detachable and install in the inside of last filter chamber 1.4, before carrying out filtration treatment to the finished product of emollient product, will go up cartridge filter 2 and install in the inside of last filter chamber 1.4, after accomplishing the filtration to the finished product of emollient product, can dismantle last cartridge filter 2 from last filter chamber 1.4, so be convenient for clear up the back debris of filtering, it filters hole 2.1 to be provided with first filtration on the bottom plate of cartridge filter 2 to go up, first filtration hole 2.1 is used for filtering finished product of emollient product, debris are filtered in the inside of last cartridge filter 2, finished product of emollient product is carried to the interior of lower filter chamber after filtering.
In the embodiment, a lower filter cylinder 3 is arranged in the lower filter chamber, the radial dimension of the lower filter cylinder 3 is smaller than that of the housing 1, the lower filter cylinder 3 is coaxially installed with the housing 1, the upper end of the lower filter cylinder 3 is abutted against the bottom of the upper filter cylinder 2, so that a filter chamber 1.5 is formed inside the lower filter cylinder 3, the filter chamber 1.5 is cylindrical, the filter chamber 1.5 can further filter a lubricant product, a liquid outlet chamber 1.6 is formed between the outer wall of the lower filter cylinder 3 and the inner wall of the housing 1, the liquid outlet chamber 1.6 is annular, a plurality of second filter holes 3.1 are arranged on the side wall of the lower filter cylinder 3, the pore diameter of the second filter holes 3.1 is smaller than that of the first filter holes 2.1, so that the lubricant product can be filtered by the second filter holes 3.1, the filter chamber 1.5 is communicated with the liquid outlet chamber 1.6 by the second filter holes 3.1, the lubricant product is filtered by the second filter holes 3.1 and then conveyed to the inside of the liquid outlet chamber 1.6, after the finished product of the lubricant is filtered by the upper filter cylinder 2, the finished product of the lubricant is conveyed into the filter cavity 1.5 through the first filter holes 2.1, the first filter holes 2.1 are arranged at the bottom of the upper filter cylinder 2 right above the filter cavity 1.5, the first filter cylinder realizes the mutual communication between the filter cavity 1.5 and the upper filter cavity 1.4, the upper filter cavity 1.4 and the liquid outlet cavity 1.6 are separated from each other, the finished product of the lubricant is conveyed to the liquid outlet cavity 1.6 after being filtered by the second filter holes 3.1, the discharge hole 1.2 is communicated with the liquid outlet cavity 1.6, the finished product of the lubricant after being filtered can be output from the discharge hole 1.2, impurities filtered in the lower filter cylinder 3 can be output through the sewage outlet 1.3, and the sewage outlet 1.3 is communicated with the inside of the lower filter cylinder 3.
In this embodiment, a central rotating cylinder 4 is further disposed inside the housing 1, the central rotating cylinder 4 is disposed coaxially with the housing 1, the radial dimension of the central rotating cylinder 4 is smaller than the radial dimension of the lower filter cartridge 3, through holes for the central rotating cylinder 4 to pass through are disposed on both the upper filter cartridge 2 and the lower filter cartridge 3, so that the central rotating cylinder 4 is rotatably mounted at the central position of the housing 1, an upper filter chamber 1.4 is formed between the outer wall of the central rotating cylinder 4 and the inner wall of the upper filter cartridge 2, a filter chamber 1.5 is formed between the outer wall of the central rotating cylinder and the inner wall of the lower filter cartridge 3, a first stirring member 4.1 and a second stirring member 4.2 are disposed on the central rotating cylinder 4, the first stirring member 4.1 is disposed corresponding to the upper filter chamber 1.4, the first stirring member 4.1 can stir the lubricant in the upper filter chamber 1.4, thereby improving the filtering effect of the upper filter cartridge 2, the second stirring member 4.2 is disposed inside the filter chamber 1.5, the second stirring piece 4.2 can stir the lubricant in the filter cavity 1.5, the first stirring piece 4.1 and the second stirring piece 4.2 can be stirring blades, stirring rods or other structures, the upper end of the central rotary cylinder 4 penetrates through the top of the shell 1, the top of the central rotary cylinder 4 is positioned outside the shell 1, the top of the central rotary cylinder 4 is connected with a driving piece 4.3 and an air inlet mechanism 5, the driving piece 4.3 can drive the central rotary cylinder 4 to rotate, so that the first stirring piece 4.1 and the second stirring piece 4.2 can respectively stir the lubricant in the upper filter cavity 1.4 and the filter cavity 1.5, the air inlet mechanism 5 can convey air into the central rotary cylinder 4, so as to pressurize the filter cavity 1.5 and realize pressurized filtering treatment, vent holes 4.4 are arranged on the side wall of the central rotary cylinder 4 positioned inside the filter cavity 1.5, the vent holes 4.4 are provided, the vent holes 4 are provided in plurality, and the vent holes 4.4 are arranged at intervals along the circumferential direction of the side wall of the central rotary cylinder 4, the air in the central rotary cylinder 4 can be conveyed to the inside of the filter cavity 1.5 through the vent hole 4.4, the side wall of the liquid outlet cavity 1.6 is provided with an air outlet 1.1, the air outlet 1.1 is used for outputting the air in the liquid outlet cavity 1.6, the air outlet 1.1 is provided with an exhaust valve, and the exhaust valve can control the air to be exhausted in real time according to the air pressure in the filter cavity 1.5.
The embodiment of the utility model provides a lubricated product pressure filtration device for drilling fluid, including shell 1 and central rotary drum 4, be provided with the feed inlet on the shell 1, discharge gate 1.2 and outlet 1.3, shell 1 is inside to be provided with upper filter chamber 1.4 and lower filter chamber, upper filter chamber 1.4 is provided with upper filter cartridge 2, the bottom of upper filter cartridge 2 is provided with first filtration pore 2.1, lower filter chamber is provided with lower filter cartridge 3, lower filter chamber 3 separates lower filter chamber and forms filter chamber 1.5 and play liquid chamber 1.6, be provided with second filtration pore 3.1 on the lateral wall of lower filter cartridge 3, can realize carrying out both sides filtration processing to the emollient through upper first filtration pore 2.1 and second filtration pore 3.1, hierarchical filtration processing increases the filter effect, and upper filter cartridge 2 can dismantle, be convenient for the clearance of debris after the filtration, be connected with first stirring piece 4.1 and second stirring piece 4.2 on central rotary drum 4, the upper end of the central rotary cylinder 4 is connected with a driving piece 4.3 and an air inlet mechanism 5, the side wall of the central rotary cylinder 4 is provided with an air vent 4.4, the side wall of the liquid outlet cavity 1.6 is provided with an air outlet 1.1, so that air can be conveyed to the inside of the central rotary cylinder 4 through the air inlet mechanism 5, thereby realizing pressurization filtration in the filter cavity 1.5 and increasing the efficiency and the effect of filtration.
In this embodiment, preferably, the sidewall of the upper filter cartridge 2 is provided with an embedded bar 2.2, and the sidewall of the upper filter chamber 1.4 is provided with an embedded groove for inserting the embedded bar 2.2; embedding strip 2.2 and the coaxial setting of last cartridge filter 2, embedding strip 2.2 has a plurality ofly, a plurality of embedding strips 2.2 set up along the lateral wall circumference of last cartridge filter 2, the embedded groove on the 1.4 lateral wall of last filter chamber also has a plurality ofly, a plurality of embedded grooves set up along the lateral wall circumference interval of last filter chamber 1.4, the embedded groove sets up with embedding strip 2.2 one-to-one, so in carrying out the installation to the cartridge filter, the inside that will each embedding strip imbeds to the embedded groove just can realize the installation to last cartridge filter 2.
In this embodiment, preferably, the bottom of the upper filter cartridge 2 is provided with a fixing plate 2.3, the fixing plate 2.3 is provided with a positioning element 2.4, the upper end of the lower filter cartridge 3 is provided with an annular plate, the annular plate is provided with a fixing groove for the fixing plate 2.3 to be embedded into, the bottom of the fixing groove is provided with a positioning groove, and the positioning element 2.4 can be embedded into the positioning groove; fixed plate 2.3 has a plurality ofly, a plurality of fixed plates 2.3 set up along last cartridge filter 2's bottom circumference interval, setting element 2.4 can be locating piece or locating pin, the fixed slot sets up with fixed plate 2.3 one-to-one, the constant head tank corresponds the setting with setting element 2.4, lower cartridge filter 3 installs behind filter chamber inside down, insert the inside of embedded groove through embedding strip 2.2 and realize cartridge filter 2's installation, after the installation of last cartridge filter 2, thereby fixed plate 2.3 and setting element 2.4 imbed respectively to fixed slot and constant head tank in realize the installation to last cartridge filter 2, so be convenient for to last cartridge filter 2's installation and dismantlement, still be provided with the opening that supplies cartridge filter 2 to install on shell 1.
In this embodiment, preferably, there are a plurality of first filtering holes 2.1, the plurality of first filtering holes 2.1 are arranged at intervals in the middle position of the bottom of the upper filtering cylinder 2, and the first filtering holes 2.1 are arranged corresponding to the filtering cavities 1.5; the communication between the upper filtering chamber 1.4 and the filtering chamber 1.5 is realized through the first filtering holes 2.1, and the upper filtering chamber 1.4 and the liquid outlet chamber 1.6 are mutually separated, so that the lubricant sequentially passes through the upper filtering chamber 1.4, the filtering chamber 1.5 and the liquid outlet chamber 1.6 to carry out filtering treatment twice.
In this embodiment, preferably, the first stirring member 4.1 includes a plurality of stirring rods, and the plurality of stirring rods are arranged on the central rotating cylinder 4 at intervals; the first stirring rod can rotate along with the central rotating cylinder 4, so that the lubricant in the upper filtering chamber 1.4 is stirred.
In this embodiment, preferably, the second stirring member 4.2 includes a plurality of supporting rods 4.2.1, the plurality of supporting rods 4.2.1 are arranged at intervals along the axial direction of the central rotating cylinder 4, the end of the supporting rod 4.2.1 is connected with a scraper 4.2.2, the scraper 4.2.2 is in contact with the inner wall of the lower filtering cylinder 3, and the sum of the radial lengths of the scrapers 4.2.2 is greater than or equal to the radial length of the lower filtering cylinder 3; the branch 4.2.1 and the link plate set up with crisscross each other, can stir the inside emollient of cartridge filter 3 down through branch 4.2.1 and link plate, and the link plate can strike off the debris on the 3 inner walls of cartridge filter down at the pivoted in-process, avoids debris to block up second filtration pore 3.1.
In the embodiment, preferably, the air inlet mechanism 5 comprises an air inlet pipe, the air inlet pipe is communicated with the inside of the central rotary cylinder 4, and the air inlet pipe is connected with a pressure gauge 5.1 and an air delivery mechanism 5.2; gas transmission mechanism 5.2 is gaseous in to the inlet tube, and gaseous the transport to the inside of central rotatory section of thick bamboo 4, and gaseous through the inside of 4.4 transport to filter chamber 1.5 of the air vent on the central rotatory section of thick bamboo 4 to realize the pressure filtration in making filter chamber 1.5, increase filterable effect, and can detect the pressure in the filter chamber 1.5 through manometer 5.1, realize real-time pressure control and regulation.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. A lubricant finished product pressurizing and filtering device for drilling fluid comprises a shell, wherein a feed inlet, a discharge outlet and a dirt outlet are formed in the shell, and the lubricant finished product pressurizing and filtering device is characterized in that an upper filtering chamber and a lower filtering chamber are arranged inside the shell, the upper filtering chamber is communicated with the feed inlet, an upper filtering mechanism is arranged in the upper filtering chamber, the upper filtering mechanism comprises an upper filtering cylinder, the upper filtering cylinder is detachably embedded into the upper filtering chamber, and a first filtering hole is formed in a bottom plate of the upper filtering cylinder;
a lower filter cylinder is arranged in the lower filter chamber, a filter chamber is formed in the lower filter cylinder, a liquid outlet chamber is formed between the lower filter cylinder and the inner wall of the shell, the discharge port is communicated with the liquid outlet chamber, the first filter hole is arranged right above the filter chamber, a second filter hole is arranged on the side wall of the lower filter cylinder, and the aperture of the second filter hole is smaller than that of the first filter hole;
still include the rotatory section of thick bamboo in center, the rotatory section of thick bamboo in center sets up the central point of shell puts, it all is provided with on cartridge filter and the lower cartridge filter to go up the through-hole of the rotatory section of thick bamboo installation in center, be provided with first stirring piece and second stirring piece on the rotatory section of thick bamboo in center, first stirring piece and second stirring piece correspond the setting respectively and are in go up filter chamber and filter chamber, the upper end of the rotatory section of thick bamboo in center is located the outside of shell, the top of the rotatory section of thick bamboo in center is connected with driving piece and air inlet mechanism, the rotatory section of thick bamboo in center is located be provided with the air vent on the inside lateral wall of filter chamber, be provided with the gas vent on the lateral wall of play liquid.
2. The finished product pressure filter device of lubricant for drilling fluid as claimed in claim 1, wherein the side wall of the upper filter cylinder is provided with an embedded bar, and the side wall of the upper filter chamber is provided with an embedded groove for inserting the embedded bar.
3. The finished product pressurized filtering device of lubricant for drilling fluid as recited in claim 2, wherein a fixing plate is disposed at the bottom of the upper filter cartridge, a positioning element is disposed on the fixing plate, an annular plate is disposed at the upper end of the lower filter cartridge, a fixing groove for the fixing plate to be embedded is disposed on the annular plate, a positioning groove is disposed at the bottom of the fixing groove, and the positioning element can be embedded into the positioning groove.
4. The finished product pressure filter device of lubricant for drilling fluid as claimed in claim 1, wherein the first filter hole is provided in plurality, and the plurality of first filter holes are arranged at intervals at the middle position of the bottom of the upper filter cylinder, and the first filter holes are arranged corresponding to the filter cavity.
5. The finished lubricant pressure filter assembly for drilling fluids of claim 1 wherein said first agitator member comprises a plurality of agitator arms spaced apart on said central rotating drum.
6. The finished product pressure filter device of lubricant for drilling fluid as claimed in claim 1, wherein the second stirring member comprises a plurality of support rods, the support rods are arranged at intervals along the axial direction of the central rotary cylinder, the ends of the support rods are connected with scrapers, the scrapers are in contact with the inner wall of the lower filter cylinder, and the sum of the radial lengths of the scrapers is greater than or equal to the radial length of the lower filter cylinder.
7. The finished product pressurized filter device of lubricant for drilling fluid as claimed in claim 1, wherein the air inlet mechanism comprises an air inlet pipe, the air inlet pipe is communicated with the inside of the central rotary cylinder, and a pressure gauge and an air delivery mechanism are connected to the air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473043.2U CN210278442U (en) | 2019-12-31 | 2019-12-31 | Lubricant finished product pressurizing and filtering device for drilling fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473043.2U CN210278442U (en) | 2019-12-31 | 2019-12-31 | Lubricant finished product pressurizing and filtering device for drilling fluid |
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| Publication Number | Publication Date |
|---|---|
| CN210278442U true CN210278442U (en) | 2020-04-10 |
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|---|---|---|---|
| CN201922473043.2U Active CN210278442U (en) | 2019-12-31 | 2019-12-31 | Lubricant finished product pressurizing and filtering device for drilling fluid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672353A (en) * | 2022-04-01 | 2022-06-28 | 新奥科技发展有限公司 | Semicoke pressurization treatment device, system and semicoke pressurization treatment method |
| CN115090116A (en) * | 2022-07-26 | 2022-09-23 | 河南羲和化工科技有限公司 | Purification device of exemestane midbody |
-
2019
- 2019-12-31 CN CN201922473043.2U patent/CN210278442U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672353A (en) * | 2022-04-01 | 2022-06-28 | 新奥科技发展有限公司 | Semicoke pressurization treatment device, system and semicoke pressurization treatment method |
| CN114672353B (en) * | 2022-04-01 | 2023-12-08 | 新奥科技发展有限公司 | Semicoke pressurization treatment device, semicoke pressurization treatment system and semicoke pressurization treatment method |
| CN115090116A (en) * | 2022-07-26 | 2022-09-23 | 河南羲和化工科技有限公司 | Purification device of exemestane midbody |
| CN115090116B (en) * | 2022-07-26 | 2024-04-09 | 河南羲和化工科技有限公司 | Purification device of exemestane intermediate |
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