CN212301206U - Petroleum product kinematic viscosity tester - Google Patents

Abstract

The utility model discloses a kinematic viscosity tester for petroleum products, which belongs to the field of kinematic viscosity tests for petroleum products, and comprises a base, wherein the top of the base is respectively provided with a test cylinder, a cooling liquid tank and a circulating pump, the top of the test cylinder is provided with a motor, the output end of the motor is connected with a driving shaft extending to the interior of the test cylinder, when the tester needs to carry out low-temperature measurement on petroleum products, a worker starts the circulating pump, the circulating pump starts to pump cooling liquid into a cooling pipe, the cooling pipe is wound on the outer surface of a fixed cylinder, so that the dwell time of the cooling liquid in the cooling pipe is longer, the cooling efficiency is improved, the worker can also start the motor, the motor drives a stirring blade to rotate through the driving shaft, the petroleum products rotate to be fully contacted with the cooling pipe, the cooling speed is further improved, and the liquid temperature can quickly reach the temperature, thereby improving the working efficiency.

Description

Petroleum product kinematic viscosity tester

Technical Field

The utility model relates to a petroleum product kinematic viscosity test technical field specifically is a petroleum product kinematic viscosity tester.

Background

At present, in various mechanical devices, a large amount of lubricating oil is used for reducing friction and protecting machines and workpieces. The lubricating oil can play roles in lubrication, cooling, rust prevention, cleaning, sealing, buffering and the like, the viscosity is the most important parameter of the lubricating oil, the performance of the lubricating oil is directly determined, and the viscosity is also an important index for evaluating the quality of the lubricating oil.

Current viscosity measurement device is at the experiment back that finishes, and is difficult for flowing out, leads to wasing the trouble, and simultaneously, current kinematic viscosity appearance, cooling rate is slower, when needs fall low temperature test from high temperature, often need consume longer time and just can reach the requirement of test temperature, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a petroleum product kinematic viscosity tester to propose inconvenient washing and the slow problem of cooling speed in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a petroleum product kinematic viscosity tester, includes the base, the top of base is provided with test section of thick bamboo, coolant liquid case and circulating pump respectively, the motor is installed at the top of test section of thick bamboo, the output of motor is connected with the drive shaft that extends to the test section of thick bamboo inside, the surface of drive shaft is fixed with stirring leaf and mounting respectively, one side of mounting has the doctor-bar through the bolt fastening, heating rod and solid fixed cylinder are installed respectively to the inside top of test section of thick bamboo, top one side of test section of thick bamboo runs through there is the apparatus, one side of coolant liquid case communicates with the feed liquor end of circulating pump mutually, the play liquid end of circulating pump is connected with the cooling tube, the one end of cooling tube runs through in one side of the top of test section of thick bamboo and base respectively and is linked together with the opposite side of coolant liquid case.

Preferably, a sinking groove is formed in one side of the scraping blade, and the bolt is located inside the sinking groove.

Preferably, the cooling pipe is wound around an outer surface of the fixed cylinder.

Preferably, the cooling pipe is made of copper material.

Preferably, the other side of base is provided with operating panel, just operating panel and heating rod, motor, circulating pump and fan electric connection.

Preferably, the two sides of the bottom of the base are provided with suckers.

Preferably, the manufacturing material of the scraping blade comprises rubber, and one side of the scraping blade is in close contact with the inner wall of the test cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the petroleum product kinematic viscosity tester is provided with a heating rod, a fixing part, a scraping blade, a bolt and a sinking groove, when discharging liquid, a worker starts the heating rod, the heating rod heats the liquid, the liquid can be prevented from condensing to a certain extent, so that the liquid can be discharged more smoothly, then a motor is started, the fixing part drives the scraping blade to rotate through the rotation of the motor, the scraping blade rotates to scrape the liquid attached to the inner wall, so that the liquid is prevented from being adhered to the inner wall of a container to cause difficulty in cleaning, moreover, the manufacturing material of the scraping blade comprises rubber, the rubber is in contact with the inner wall to prevent the inner wall from being damaged, so that the liquid is scraped cleaner, the scraping blade is fixed through the bolt to ensure that the scraping blade is worn and replaced, the bolt can be positioned on the inner wall of the sinking groove through the sinking groove, and the relative smoothness of the contact surface between, the clearance effect is more ideal, and simultaneously, be provided with motor and stirring leaf based on the device, the device still is provided with the circulating pump, cooling tube and coolant liquid case, when the tester needs carry out the low temperature survey to the petroleum product, the staff starts the circulating pump, the circulating pump starts to draw the coolant liquid into cooling tube, because the cooling tube twines in the surface of fixed section of thick bamboo, make coolant liquid dwell time longer in the cooling tube, cooling efficiency has been improved, and the staff still can the starter motor, the motor passes through the drive shaft and drives the stirring leaf and rotate, make the rotatory and cooling tube fully contact of petroleum product, cooling speed has further been improved, make the liquid temperature can reach the temperature of low temperature survey fast, thereby work efficiency has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing member of the present invention;

FIG. 3 is a schematic top view of the fixing cylinder of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention a.

In the figure: 1. a base; 2. a test cartridge; 3. a motor; 4. a measuring instrument; 5. a fixed cylinder; 6. a drive shaft; 7. stirring blades; 8. a heating rod; 9. a fixing member; 10. a cooling tube; 11. a circulation pump; 12. a coolant tank; 13. a fan; 14. a suction cup; 15. scraping a blade; 16. sinking a groove; 17. a bolt; 18. an operation panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a petroleum product kinematic viscosity tester comprises a base 1, a test cylinder 2, a motor 3, a tester 4, a fixed cylinder 5, a driving shaft 6, a stirring blade 7, a heating rod 8, a fixing piece 9, a cooling pipe 10, a circulating pump 11, a cooling liquid tank 12, a fan 13, a sucker 14, a scraping blade 15, a sink 16, a bolt 17 and an operation panel 18, wherein the top of the base 1 is respectively provided with the test cylinder 2, the cooling liquid tank 12 and the circulating pump 11, the motor 3 is installed at the top of the test cylinder 2, the output end of the motor 3 is connected with the driving shaft 6 extending into the test cylinder 2, the stirring blade 7 and the fixing piece 9 are respectively fixed on the outer surface of the driving shaft 6, the scraping blade 15 is fixed on one side of the fixing piece 9 through the bolt 17, the heating rod 8 and the fixed cylinder 5 are respectively installed above the interior of the test cylinder 2, the tester 4 penetrates through one side of the top of the test cylinder 2, one side of the cooling, the liquid outlet end of the circulating pump 11 is connected with a cooling pipe 10, one end of the cooling pipe 10 penetrates through the top of the test cylinder 2 and one side of the base 1 respectively and is communicated with the other side of the cooling liquid tank 12, and a fan 13 is arranged at the bottom of the base 1, so that the cooling liquid is conveniently cooled, and the cooling speed of petroleum products is increased.

Referring to fig. 1, 2 and 4, a sinking groove 16 is formed on one side of the scraping blade 15, and the bolt 17 is located inside the sinking groove 16, so that the contact surface between the scraping blade 15 and the inside of the container is relatively smooth, the cleaning effect is more ideal, the cooling pipe 10 is wound on the outer surface of the fixed cylinder 5, the contact time between the cooling liquid and the petroleum product is prolonged, and the cooling efficiency is improved.

Referring to fig. 1, the cooling tube 10 is made of copper material to improve heat exchange efficiency, and the other side of the base 1 is provided with an operation panel 18, and the operation panel 18 is electrically connected to the heating rod 8, the motor 3, the circulating pump 11 and the fan 13, so as to facilitate operation and control of the electrical appliance through the operation panel 18.

Referring to fig. 1, 3 and 4, the suction cups 14 are disposed on two sides of the bottom of the base 1 to make the device more warm during operation, the scraping blade 15 is made of rubber, and one side of the scraping blade 15 is in close contact with the inner wall of the test cylinder 2 to scrape and clean the petroleum products attached to the inner wall.

The working principle is as follows: firstly, a worker checks whether each part is intact or not, if the part is damaged, the part is replaced in time, then the worker inputs a petroleum product into a test cylinder 2, a motor 3 is started, the motor 3 rotates to enable a driving shaft 6 to drive a stirring blade 7 to rotate, the stirring blade 7 rotates to enable the petroleum product to rotate, then a heating rod 8 is started to heat the petroleum product, the heating rod 8 is closed when the petroleum product is heated to a proper temperature value to be measured, then a measuring instrument 4 is inserted, the measuring instrument 4 detects the petroleum product, when a low-temperature measurement test needs to be carried out on the petroleum product, the worker starts a circulating pump 11, the circulating pump 11 is started to pump cooling liquid into a cooling pipe 10, the cooling pipe 10 is wound on the outer surface of a fixed cylinder 5, so that the cooling liquid stays in the cooling pipe 10 for a longer time, the worker can also start the motor 3, the motor 3 drives the stirring blade 7 to, make the rotatory and cooling tube 10 full contact of petroleum product for liquid temperature reaches the temperature of low temperature survey fast, after the experiment finishes, the staff restarts heating rod 8, heating rod 8 heats liquid, can prevent to a certain extent that liquid from condensing, restart motor 3 after that, motor 3 is rotatory to make mounting 9 drive doctor-bar 15 rotatory, doctor-bar 15 is rotatory to be scraped the liquid attached to on the inner wall, and liquid is discharged from the fluid-discharge tube.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A petroleum product kinematic viscosity tester comprises a base (1), and is characterized in that: the top of base (1) is provided with test section of thick bamboo (2), coolant liquid case (12) and circulating pump (11) respectively, motor (3) are installed at the top of test section of thick bamboo (2), the output of motor (3) is connected with drive shaft (6) that extend to test section of thick bamboo (2) inside, the surface of drive shaft (6) is fixed with stirring leaf (7) and mounting (9) respectively, one side of mounting (9) is fixed with doctor-bar (15) through bolt (17), heating rod (8) and solid fixed cylinder (5) are installed respectively to the inside top of test section of thick bamboo (2), top one side of test section of thick bamboo (2) is run through and is had determinator (4), one side of coolant liquid case (12) communicates with the feed liquor end of circulating pump (11), the play liquid end of circulating pump (11) is connected with cooling tube (10), the one end of cooling tube (10) run through respectively in the top of test section of thick bamboo (2) and one side of base (1) and with cold respectively and the other side of the liquid cooling tank (12) is communicated with the other side of the liquid cooling tank, and a fan (13) is arranged at the bottom of the base (1).

2. The kinematic viscosity tester of petroleum products according to claim 1, characterized in that: a sinking groove (16) is formed in one side of the scraping blade (15), and the bolt (17) is located inside the sinking groove (16).

3. The kinematic viscosity tester of petroleum products according to claim 1, characterized in that: the cooling pipe (10) is wound on the outer surface of the fixed cylinder (5).

4. The kinematic viscosity tester of petroleum products according to claim 1, characterized in that: the cooling pipe (10) is made of copper materials.

5. The kinematic viscosity tester of petroleum products according to claim 1, characterized in that: the other side of base (1) is provided with operating panel (18), just operating panel (18) and heating rod (8), motor (3), circulating pump (11) and fan (13) electric connection.

6. The kinematic viscosity tester of petroleum products according to claim 1, characterized in that: sucking discs (14) are arranged on two sides of the bottom of the base (1).

7. The kinematic viscosity tester of petroleum products according to claim 1, characterized in that: the scraper (15) is made of rubber, and one side of the scraper (15) is in close contact with the inner wall of the test cylinder (2).

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