CN115353970A

CN115353970A - Bacterial colony counter for purification detection

Info

Publication number: CN115353970A
Application number: CN202210962410.9A
Authority: CN
Inventors: 叶燕华; 叶春香; 伍英奇
Original assignee: Xiamen Zuoyi Purification Technology Co ltd
Current assignee: Xiamen Zuoyi Purification Technology Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-18

Abstract

The invention discloses a bacterial colony counter for purification detection, which comprises a bacterial colony counter body, wherein a counting pool is arranged at the center of the top of the bacterial colony counter body, a first counting display screen is arranged at one side of the top of the bacterial colony counter body close to the counting pool, a pen cap is arranged at one side of the bacterial colony counter body, a wire harness connector is arranged at one end of the pen cap, an inner cavity is formed in the pen cap, and a moving column is embedded into one end of the pen cap far away from the wire harness connector. This purify and detect and use bacterial colony counter, count the number of times of pressure signal when counting the bacterial colony number in the counting cell through the probe pen, compare through the quantity on the first count display screen of contrast and the second count display screen, can judge whether the bacterial colony is omitted when the count, avoid carefully examining through traditional magnifying glass and once cause the problem that wastes time and energy, also guarantee the accuracy of bacterial colony count, improve the counting efficiency.

Description

Colony counter for purification detection

Technical Field

The invention relates to the technical field of colony counters, in particular to a colony counter for purification detection.

Background

The bacterial colony counter is a digital display formula automatic bacteria inspection instrument, by the counter, visit parts such as pen, counting cell and constitute, cooperates special probe pen, counts sensitive accurate, in black background formula counting cell, the fluorescent lamp illumination, the bacterial colony contrast is clear, is convenient for observe, some food, water source and the equipment that have now need count its surface bacterial colony when purifying the detection to judge the effect of purifying.

In order to adjust the brightness of the LED annular lamp and ensure the comfort of technicians during counting, the Chinese patent 'a colony counter' (patent number: 201711106470.6) can effectively weaken the damage to a retina for the technicians who often use the colony counter, can adjust the brightness of the LED annular lamp according to different environments, and achieves the purposes of convenience for users and energy conservation.

However, colony counter in the above-mentioned patent only shows through automatic counter's display screen when showing colony count information, because the colony size is different, the amplification effect of magnifying glass is different, people's eye is difficult to whole come out the bacterial colony point, the technical staff appears the bacterial colony easily and omits when carrying out the colony count, just so need enlarge the inspection repeatedly, just so cause count data inaccurate, the problem of count inefficiency, when facing the colony of different sizes, single magnifying glass is difficult to enlarge to less bacterial colony to enough big, thereby be not convenient for the accuracy count the bacterial colony number.

Disclosure of Invention

The present invention is directed to a colony counter for decontamination detection, which solves the problems of the background art described above.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a purify bacterial colony counter for detection, includes bacterial colony counter body, the top central point department of putting of bacterial colony counter body is provided with the tally, and the top of bacterial colony counter body is close to one side position department of tally and is provided with first count display screen, one side position department of bacterial colony counter body is provided with the pen socket, the one end of pen socket is provided with the pencil joint, and the inside of pen socket has seted up the inner chamber, the one end embedding of keeping away from the pencil joint on the pen socket has the removal post, the one end of removing the post is provided with the pen-shaped probe, and the other end of removing the post is provided with contact and spring, the contact is located the inboard of spring, be provided with pressure sensor on one side inner wall of inner chamber, one side position department that the inside of pen socket is close to the inner chamber is provided with controller and counter, the controller is located one side of counter, be provided with second count display screen on one side outer wall of pen socket, one side position department that the top of bacterial colony counter body is close to first count display screen is provided with the neck tube, the top of neck tube is provided with stop collar, first magnifying glass, second magnifying glass and fourth magnifying glass under to in proper order by last on one side outer wall of stop collar.

Compared with the prior art, the invention has the beneficial effects that: this purify and detect colony counter, count the number of times of pressure signal when counting the colony number in the counting cell through the stylus, compare through the quantity on first count display screen of contrast and the second count display screen, can judge whether the colony is omitted when the count, avoid going on carefully checking through traditional magnifying glass and cause the problem that wastes time and energy once, also guarantee the accuracy of colony count, improve the counting efficiency, through first magnifying glass, the second magnifying glass, third magnifying glass and fourth magnifying glass rotate on the stop collar, can select suitable magnification according to the size of colony, select suitable magnifying glass to show the amplification to the colony, thereby be convenient for inspect colony number, avoid single being difficult to carry out the problem of magnifying with less colony, the operating personnel of being convenient for inspect.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front view of the cap of the present invention;

FIG. 3 is a schematic view of the internal structure of the pen cap according to the present invention;

FIG. 4 is a front view of the mounting base of the present invention;

FIG. 5 is a front view of the stop collar of the present invention;

FIG. 6 is a cross-sectional view of a circular truncated cone of the present invention.

In the figure: 1. a colony counter body; 2. a counting pool; 3. a first count display screen; 4. a pen cap; 5. a wire harness joint; 6. an inner cavity; 7. moving the column; 8. probing a pen; 9. a contact; 10. a spring; 11. a pressure sensor; 12. a controller; 13. a counter; 14. a second counting display screen; 15. a gooseneck; 16. a limiting sleeve; 17. a first magnifier; 18. a second magnifier; 19. a third magnifier; 20. a fourth magnifier; 21. a fixed seat; 22. a support bar; 23. a support plate; 24. a sponge cushion; 25. fastening a nut; 26. a circular table; 27. and (4) a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a purify and detect and use bacterial colony counter, pass through bolt fixedly connected with fixing base 21 on one side outer wall of bacterial colony counter body 1, the top central point department of putting of fixing base 21 runs through there is bracing piece 22, the top of bracing piece 22 is provided with round platform 26, round platform 26's top embedding has ball 27, be provided with backup pad 23 on one side outer wall of ball 27, the top of backup pad 23 is provided with foam-rubber cushion 24, it is connected with fastening nut 25 to close soon through the screw thread on one side outer wall of fixing base 21, through the regulation on the backup pad 23 height, and support to the operating personnel arm through foam-rubber cushion 24, provide the arm support when can counting for operating personnel, avoid the arm to lift up the problem that causes the arm ache always, improve the travelling comfort of bacterial colony count operation.

The inside of counting chamber 2 is provided with LED lamp pearl and culture dish net piece, is convenient for throw light on and count the culture dish of putting into counting chamber 2.

Offer on one side outer wall of colony counter body 1 and connect 5 assorted pencil holes in the pencil, the pencil of being convenient for connects 5 can insert colony counter body 1 to realize the transmission of signal.

The cross section of the movable column 7 is of a T-shaped structure, the movable column 7 moves in the inner cavity 6 in a piston type mode, the moving stability of the movable column 7 is guaranteed, and the problem that the movable column 7 falls off from the inner cavity 6 is avoided.

The inside of gooseneck 15 is provided with the ironbar, and the cross section of stop collar 16 is "worker" style of calligraphy structure, can carry out the regulation of adaptability with the position of stop collar 16 through gooseneck 15 to adjust the position of first magnifying glass 17, second magnifying glass 18, third magnifying glass 19 and fourth magnifying glass 20.

The magnification of first magnifying glass 17, second magnifying glass 18, third magnifying glass 19 and fourth magnifying glass 20 increases in proper order, is convenient for carry out the enlargements that different ratios were listed to the culture dish bacterial colony in the counting chamber 2 to be convenient for fully enlarge the bacterial colony.

There is the clearance between contact 9 and the pressure sensor 11, guarantees that contact 9 can only contact with pressure sensor 11 after receiving the extrusion, realizes pressure signal's detection, and then can count pressure signal's quantity.

The top of the round platform 26 is provided with a groove matched with the round ball 27, the round ball 27 is in rolling contact with the round platform 26, the round ball 27 can be ensured to rotate on the round platform 26, the angle of the supporting plate 23 is further adjusted, and the arm support of an operator is convenient to feel comfortable.

First count display screen 3 and probe 8 all with colony counter body 1 electric connection, pressure sensor 11, counter 13 and second count display screen 14 all with controller 12 electric connection, can realize the count of colony.

The working principle is as follows: when the bacterial colony counting device is used, the bacterial colony counter body 1 is placed on a workbench, a culture dish containing bacterial colonies is placed inside the counting pool 2, the wire harness connector 5 on the pen cap 4 is connected into the bacterial colony counter body 1, an external power supply of the bacterial colony counter body 1 is connected, when bacterial colony counting is carried out, an operator holds the pen cap 4, all bacterial colonies of the probe 8 in the culture dish are counted one by one, the probe 8 is extruded when counting, the probe 8 drives the movable column 7 to move in the inner cavity 6, the spring 10 is compressed under the stress, the contact 9 is contacted with the pressure sensor 11, pressure information is transmitted to the controller 12, the counter 13 counts the number of times of pressure signal input and displays the number of times through the second counting display screen 14, the bacterial colony of the culture dish inside the counting pool 2 is marked with color, the bacterial colony number is displayed by the first counting display screen 3, compare through the quantity of contrast on first count display screen 3 and the second count display screen 14, can judge whether the bacterial colony is omitted when the count, avoid going on carefully examining through traditional magnifying glass and lead to the fact the problem that wastes time and energy once, also guarantee the accuracy of bacterial colony count, after accomplishing the bacterial colony count, operating personnel can be with the crooked of 15 pulling of gooseneck, and select the magnification that is fit for according to the size of bacterial colony, with first magnifying glass 17, second magnifying glass 18, third magnifying glass 19 and fourth magnifying glass 20 rotate on stop collar 16, select suitable magnifying glass to show the bacterial colony and enlarge, thereby be convenient for inspect bacterial colony quantity, support to the operating personnel arm through foam-rubber cushion 24, provide the arm support when can counting the bacterial colony for operating personnel, avoid the arm to lift up the problem that causes the arm ache all the time, improve the travelling comfort of bacterial colony count operation.

In summary, the following steps: this purify and detect colony counter, count the number of times of pressure signal when counting the colony number in the counting chamber 2 through probing pen 8, compare through the first quantity that counts on counting display screen 3 and the second count display screen 14 of contrast, can judge whether the fungus falls and leaves when counting, avoid going on carefully examining through traditional magnifying glass and cause the problem that wastes time and energy once, also guarantee the accuracy of colony count, improve counting efficiency, through first magnifying glass 17, second magnifying glass 18, third magnifying glass 19 and fourth magnifying glass 20 rotate on stop collar 16, can select the magnification that is fit for according to the size of colony, select suitable magnification to show the colony, thereby be convenient for inspect colony number, avoid single magnifying the problem that is difficult to carry out the less colony to, the operating personnel of being convenient for inspect.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a purify colony counter for detection, includes colony counter body (1), its characterized in that: the device is characterized in that a counting pool (2) is arranged at the central position of the top of a colony counter body (1), a first counting display screen (3) is arranged at one side position, close to the counting pool (2), of the top of the colony counter body (1), a pen sleeve (4) is arranged at one side position of the colony counter body (1), a wire harness connector (5) is arranged at one end of the pen sleeve (4), an inner cavity (6) is formed in the pen sleeve (4), a movable column (7) is embedded into one end, far away from the wire harness connector (5), of the pen sleeve (4), a probe pen (8) is arranged at one end of the movable column (7), a contact (9) and a spring (10) are arranged at the other end of the movable column (7), the contact (9) is located in the spring (10), a pressure sensor (11) is arranged on the inner wall of one side of the inner cavity (6), a controller (12) and a counter (13) are arranged at one side position, close to the inner cavity (6), of the pen sleeve (4), a second counting display screen (14) is arranged at one side position, and a goose neck display screen (3) is arranged at one side of the outer wall of the counting counter body, the top of gooseneck (15) is provided with stop collar (16), overlap in proper order on the outer wall of one side of stop collar (16) by last under to and establish first magnifying glass (17), second magnifying glass (18), third magnifying glass (19) and fourth magnifying glass (20).

2. The colony counter for purification detection according to claim 1, wherein: fix base (21) through bolt fixedly connected with on the one side outer wall of bacterial colony counter body (1), the top central point department of putting of fixing base (21) runs through there is bracing piece (22), the top of bracing piece (22) is provided with round platform (26), the top embedding of round platform (26) has ball (27), be provided with backup pad (23) on the one side outer wall of ball (27), the top of backup pad (23) is provided with foam-rubber cushion (24), it is connected with fastening nut (25) to close soon through the screw thread on the one side outer wall of fixing base (21).

3. The colony counter for purification detection as claimed in claim 1, wherein: and the counting tank (2) is internally provided with LED lamp beads and a culture dish grid sheet.

4. The colony counter for purification detection according to claim 1, wherein: and a wiring harness connection hole matched with the wiring harness joint (5) is formed in the outer wall of one side of the colony counter body (1).

5. The colony counter for purification detection according to claim 1, wherein: the cross section of the moving column (7) is of a T-shaped structure, and the moving column (7) performs piston type motion in the inner cavity (6).

6. The colony counter for purification detection according to claim 1, wherein: an iron bar is arranged inside the gooseneck (15), and the cross section of the limiting sleeve (16) is of an I-shaped structure.

7. The colony counter for purification detection as claimed in claim 1, wherein: the magnification of the first magnifier (17), the second magnifier (18), the third magnifier (19) and the fourth magnifier (20) is increased in sequence.

8. The colony counter for purification detection according to claim 1, wherein: a gap exists between the contact (9) and the pressure sensor (11).

9. The colony counter for purification detection according to claim 2, wherein: the top of the round platform (26) is provided with a groove matched with the round ball (27), and the round ball (27) is in rolling contact with the round platform (26).

10. The colony counter for purification detection according to claim 1, wherein: first count display screen (3) and probe pen (8) all with bacterial colony counter body (1) electric connection, pressure sensor (11), counter (13) and second count display screen (14) all with controller (12) electric connection.