阅读说明：本技术 一种生物化学实验用清洗装置及方法 (Cleaning device and method for biochemical experiment ) 是由 刘春杰 张海燕 付丹丹 郝丽瑾 于 2019-12-31 设计创作，主要内容包括：本发明公开了一种生物化学实验用清洗装置及方法,属于试验台清洗机技术领域,包括金属底座,金属底座的上内壁固定连接有第二电机,第二电机的输出端贯穿金属底座的上端,第二电机的输出端固定连接有水箱,水箱的上端固定连接有可调节支撑杆,水箱的上端开设有出水孔和进水孔,水箱上端放置有水泵,水泵的进水口活动插接在水箱的出水孔内,可调节支撑杆的上端固定连接有金属连接球,金属连接球的圆周表面固定连接有第一支撑杆、第二支撑杆和第三支撑杆,最终可以实现对试验台进行洒水、擦拭和烘干的工作,有效的防止了试验台上的残留化学物对客户的伤害。(The invention discloses a cleaning device and a method for biochemical experiments, belonging to the technical field of test bed cleaning machines, comprising a metal base, wherein the upper inner wall of the metal base is fixedly connected with a second motor, the output end of the second motor penetrates through the upper end of the metal base, the output end of the second motor is fixedly connected with a water tank, the upper end of the water tank is fixedly connected with an adjustable supporting rod, the upper end of the water tank is provided with a water outlet and a water inlet, the upper end of the water tank is provided with a water pump, the water inlet of the water pump is movably inserted in the water outlet of the water tank, the ball is connected to the upper end fixedly connected with metal of adjustable bracing piece, and the circumference fixed surface of metal connection ball is connected with first bracing piece, second bracing piece and third bracing piece, finally can realize carrying out the work of watering, cleaning and drying to the test bench, has effectually prevented the injury of remaining chemical on the test bench to the customer.)

1. A cleaning device and method for biochemical experiments comprise a metal base (1), and are characterized in that: the upper inner wall of the metal base (1) is fixedly connected with a second motor (19), the output end of the second motor (19) penetrates through the upper end of the metal base (1), the output end of the second motor (19) is fixedly connected with a water tank (2), the upper end of the water tank (2) is fixedly connected with an adjustable supporting rod (14), the upper end of the water tank (2) is provided with a water outlet hole and a water inlet hole, a water pump (3) is placed at the upper end of the water tank (2), a water inlet of the water pump (3) is movably inserted into the water outlet hole of the water tank (2), the upper end of the adjustable supporting rod (14) is fixedly connected with a metal connecting ball (10), the circumferential surface of the metal connecting ball (10) is fixedly connected with a first supporting rod (7), a second supporting rod (8) and a third supporting rod (9), and the first supporting rod (7), the second supporting rod (8) and the third supporting rod, the lower extreme fixedly connected with watering shower nozzle (5) of first bracing piece (7), the water inlet fixedly connected with water pipe (4) of watering shower nozzle (5), the other end of water pipe (4) and the delivery port fixed connection of water pump (3), the lower extreme fixedly connected with thermal cycle fan (11) of third bracing piece (9), the air outlet fixedly connected with stoving fan housing (12) of thermal cycle fan (11), the first motor (6) of lower extreme fixedly connected with of second bracing piece (8), the rotatory broom (13) of the output fixedly connected with of first motor (6).

2. The cleaning device and method for biochemical experiments according to claim 1, wherein: equal fixedly connected with gyro wheel (18) in lower extreme four corners department of metal base (1), four the brake block is all installed to the right-hand member of gyro wheel (18).

3. The cleaning device and method for biochemical experiments according to claim 2, wherein: the upper end inlet opening fixedly connected with water injection funnel (17) of water tank (2), water tank (2) and water injection funnel (17) are stainless steel, and the surface of water tank (2) and first bracing piece (7) is done zinc-plating and is handled.

4. The cleaning device and method for biochemical experiments according to claim 3, wherein: the rear end of the water tank (2) is provided with a square hole, the inner wall of the square hole of the water tank (2) is fixedly connected with transparent glass, and the number of degrees are carved on the transparent glass.

5. The cleaning device and method for biochemical experiments according to claim 4, wherein: the circumference surface cover of adjustable bracing piece (14) is equipped with telescopic link (15), and just the face is dug to the circumference of telescopic link (15) has first screw hole, the first screw hole inner wall threaded connection of telescopic link (15) has locking screw (16).

6. The cleaning device and method for biochemical experiments according to claim 5, wherein: the output end of the first motor (6) is provided with a thread, a second threaded hole is formed in the circle center of the upper end of the rotary broom (13) in a chiseled mode, and the output end of the first motor (6) is in threaded connection with the inner wall of the second threaded hole of the rotary broom (13).

Technical Field

The invention relates to the technical field of test bed cleaning machines, in particular to a cleaning device and a cleaning method for biochemical experiments.

Background

Chemical laboratories are an important place for providing chemical experimental conditions and scientific exploration thereof. There are a number of instruments inside: an iron stand, an asbestos net, an alcohol lamp and other experimental tools. It is common to have chemical cabinets with commonly used chemicals inside, such as: sulfuric acid pentahydrate (CuSO4 & 5H2O, i.e., chalcanthite), sodium hydroxide solution, limestone, hydrochloric acid, and the like.

However, there are many drawbacks to the cleaning of laboratory tables in chemical laboratories such as 1, prior art: the laboratory table to the laboratory is washd generally to the manual work and is washd, however such condition can not avoid comparatively taking a lot of trouble when wasing, and perhaps burn the staff owing to the sulphuric acid that splashes down during the experiment even on the test bench moreover, very dangerous, so can't satisfy prior art needs. 2. In the prior art: the experiment table is generally cleaned in two steps, after articles on the experiment table are taken away, the wet towel is firstly used for cleaning, and then the dry towel is used for wiping, so that the operation is too complicated, the time is wasted, and the requirements of the prior art cannot be met.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a cleaning device and a cleaning method for biochemical experiments, which can realize the work of sprinkling, wiping and drying a test bed and effectively prevent residual chemicals on the test bed from harming customers.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

a cleaning device and a cleaning method for biochemical experiments comprise a metal base, wherein a second motor is fixedly connected to the upper inner wall of the metal base, the output end of the second motor penetrates through the upper end of the metal base, a water tank is fixedly connected to the output end of the second motor, an adjustable support rod is fixedly connected to the upper end of the water tank, a water outlet hole and a water inlet hole are formed in the upper end of the water tank, a water pump is placed at the upper end of the water tank, a water inlet of the water pump is movably inserted into the water outlet hole of the water tank, a metal connecting ball is fixedly connected to the upper end of the adjustable support rod, a first support rod, a second support rod and a third support rod are fixedly connected to the circumferential surface of the metal connecting ball, the first support rod, the second support rod and the third support rod are triangular, a sprinkler head is fixedly connected to the lower end of the first support rod, the other end of water pipe and the delivery port fixed connection of water pump, the lower extreme fixedly connected with thermal cycle fan of third bracing piece, thermal cycle fan's air outlet fixedly connected with stoving fan housing, the first motor of lower extreme fixedly connected with of second bracing piece, the rotatory broom of output fixedly connected with of first motor finally can realize carrying out the work of watering, cleaning and stoving to the test bench, the effectual injury of the residual chemical on the test bench to the customer that has prevented.

In order to enable the device to be convenient to move and park at a fixed point, as a preferable scheme of the invention, the four corners of the lower end of the metal base are fixedly connected with rollers, and the right ends of the four rollers are respectively provided with a brake pad.

In order to facilitate water adding when the water in the water tank is used up and improve the efficiency of water adding, as a preferred scheme of the invention, a water injection funnel is fixedly connected with a water inlet hole at the upper end of the water tank, the water tank and the water injection funnel are both made of stainless steel materials, and the surfaces of the water tank and the first supporting rod are galvanized.

In order to facilitate observation of the residual water quantity in the water tank and facilitate timely water addition and quantitative water sprinkling and adding, as a preferred scheme of the invention, a square hole is drilled at the rear end of the water tank, transparent glass is fixedly connected to the inner wall of the square hole of the water tank, and the number of degrees are carved on the transparent glass.

In order to facilitate the adjustment of the height of the metal connecting ball and enable the device to work more effectively, as a preferred scheme of the invention, a telescopic rod is sleeved on the circumferential surface of the adjustable supporting rod, a first threaded hole is drilled on the circumferential surface of the telescopic rod, and a locking screw is connected to the inner wall of the first threaded hole of the telescopic rod in a threaded manner.

In order to facilitate replacement of the rotary broom when the rotary broom is damaged, as a preferable scheme of the invention, threads are engraved at the output end of the first motor, a second threaded hole is bored at the center of the circle of the upper end of the rotary broom, and the output end of the first motor is in threaded connection with the inner wall of the second threaded hole of the rotary broom.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) when water is needed to be sprayed to the test bed, the water pump is electrically connected with an external power supply, water in a water tank under the action of the water pump flows into the water pipe in a pumping mode and is finally sprayed out by the water spraying nozzle, when the water spraying is completed, the water pump stops being electrically connected with the external power supply, the second motor is electrically connected with the external power supply, the second motor rotates to align the rotary broom to the test bed to be cleaned, the metal connecting ball stops being electrically connected with the external power supply, the first motor is electrically connected with the external power supply, the output end of the first motor drives the rotary broom to rotate, so that the aim of cleaning the test bed is achieved, after the cleaning is completed, the first motor stops being electrically connected with the external power supply, the second motor is electrically connected with the external power supply, the second motor rotates to align the drying fan cover to the test bed to be cleaned, the heat circulation fan is electrically connected with the external power supply, under the action of, hot-blast has the stoving fan housing to blow off, finally blows to the test bench, and thermal cycle fan stops and external power electric connection when drying over, and this device realizes the watering, cleans the purpose of cleaning and stoving, and the effectual cleaning efficiency that has improved has prevented that the last residual chemical of test bench from to customer's injury, has improved the security of device.

(2) This scheme is provided with telescopic link and locking screw, when the height of metal connecting ball and the length of adjustable bracing piece are adjusted to needs, opens the telescopic link through rotatory locking screw, lengthens or shortens adjustable bracing piece, and it is fixed with adjustable bracing piece at the telescopic link for rotatory locking screw, finally reaches adjustable bracing piece adjustable purpose, but adjustable bracing piece's adjustable be convenient for wash not co-altitude's test bench, improved the practicality of device.

(3) This scheme is provided with the second motor at the last inner wall of gyro wheel, and the lower extreme of the output fixed connection water tank of second motor, when the device sprinkles after need clean when cleaning or clean after need dry, only need with second motor and external power source electric connection, the output of second motor rotates the rotation that drives the water tank, finally realize first bracing piece, the rotation of second bracing piece and third bracing piece, when rotatory required function is in the test bench top, stop the second motor with external power source electric connection, the use of the device of being convenient for, abluent efficiency has been improved.

Drawings

FIG. 1 is a perspective view of a cleaning apparatus and method for biochemical experiments according to the present invention;

FIG. 2 is a plan view of a cleaning apparatus and method for biochemical experiments according to the present invention;

FIG. 3 is a partial cross-sectional view of a cleaning apparatus and method for biochemical experiments according to the present invention.

The reference numbers in the figures illustrate:

the device comprises a metal base 1, a water tank 2, a water pump 3, a water pipe 4, a water spray nozzle 5, a first motor 6, a first supporting rod 7, a second supporting rod 8, a third supporting rod 9, a metal connecting ball 10, a heat circulating fan 11, a drying fan cover 12, a rotary broom 13, an adjustable supporting rod 14, a telescopic rod 15, a locking screw 16, a water injection funnel 17, an idler wheel 18 and a second motor 19.

Detailed Description

The technical solution 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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.