CN207872196U - One kind being convenient for cleaning-type use for laboratory fluid reservoir - Google Patents

Abstract

The utility model relates to an easy-to-clean laboratory liquid storage tank, which includes a tank body, which is provided with a liquid inlet and a liquid outlet; and also includes a frame and a cleaning device. The cleaning device includes a motor, a connecting rod and two A cleaning part, the motor is fixed on the frame; the upper end of the connecting rod is connected with the output shaft of the motor; the cleaning part includes a rotating rod, a spring and a brush plate, one end of the rotating rod is hinged with the connecting rod, and the other end of the rotating rod is connected with one end of the spring The other end of the spring is connected to the brush plate; it also includes a driving device for driving the two cleaning parts to rotate to change their opening angle. In the utility model, when the motor is started, the connecting rod and the cleaning part will rotate with the output shaft of the motor. At this time, due to the effect of centrifugal force, the spring will stretch and change to cling to the inner wall of the tank to improve the cleaning effect; at the same time, the driving device can be set to The opening angle of the two cleaning parts is adjusted to realize all-round cleaning of the top wall, side wall and bottom wall of the liquid storage tank; the cleaning is simpler and faster.

Description

An easy-to-clean laboratory liquid storage tank

technical field

The utility model relates to the technical field of storage, in particular to an easy-to-clean laboratory liquid storage tank.

Background technique

Liquid storage tanks are often used in laboratories to store liquid raw materials to prevent deterioration of stored raw materials. However, the existing medicine storage tanks still have the following defects: for example, there is no cleaning device. When the inner wall of the tank is covered with more impurities, it is necessary to open the liquid storage tank for manual cleaning. The cleaning process is cumbersome and costs a lot of money. time.

Utility model content

The technical problem to be solved by the utility model is to provide an easy-to-clean laboratory liquid storage tank to overcome the above-mentioned deficiencies in the prior art.

The technical scheme of the utility model for solving the above-mentioned technical problems is as follows: an easy-to-clean laboratory liquid storage tank, including a tank body, the upper end of the tank body is provided with a liquid inlet port, and the lower end of the tank body is provided with a liquid outlet port; The easy-to-clean laboratory liquid storage tank also includes a frame and a cleaning device, and the tank body is placed in the frame; the cleaning device includes a motor, a connecting rod and two cleaning parts, and the motor is fixed on the frame above the tank body; the connecting rod is vertical Setting, the upper end of the connecting rod is connected with the output shaft of the motor, and the lower end of the connecting rod is placed in the tank; the two cleaning parts are arranged in the tank, and the two cleaning parts are respectively arranged at both ends of the bottom of the connecting rod; each cleaning All parts include a rotating rod, a spring and a brush plate, one end of the rotating rod is hinged with the connecting rod, the other end of the rotating rod is connected with one end of the spring; the other end of the spring is connected with the brush plate; an easy-to-clean laboratory liquid storage The tank also includes drive means for driving the two cleaning elements in rotation to change their opening angles.

The beneficial effects of the utility model are: by setting the cleaning device, it is convenient for the staff to clean the tank body; by setting the spring between the brush plate and the rotating rod, when the motor starts, the connecting rod, the rotating rod, the spring and the brush plate It will follow the rotation of the output shaft of the motor. At this time, due to the action of centrifugal force, the spring will stretch and change to cling to the inner wall of the tank to improve the cleaning effect; at the same time, by setting the driving device, the opening angle of the two cleaning parts can be adjusted. Realize all-round cleaning of the top wall, side wall and bottom wall of the liquid storage tank; specifically, when cleaning the side wall of the liquid storage tank, the drive device can be used to control the two cleaning parts to be in a horizontal state; when cleaning the liquid storage tank When cleaning the bottom wall of the liquid storage tank, the opening angle of the two cleaning parts can be controlled by the driving device so that it can be inclined downward to clean the bottom wall; when cleaning the top wall of the liquid storage tank, the two cleaning parts can be controlled by the driving device The angle of opening changes so that it slopes upwards to clean the top wall.

Further: the driving device includes a second telescopic rod, a connecting shaft, a first connecting rod and a second connecting rod, the second telescopic rod is arranged in the connecting rod, and the second telescopic rod is fixed at the inner bottom end of the connecting rod; the connecting shaft and The output shaft of the second telescopic rod is vertically arranged, and one end of the connecting shaft is fixed on the output shaft of the second telescopic rod, and the other end of the connecting shaft is arranged outside the connecting rod; slot; one end of the first connecting rod is hinged with one end of the connecting shaft arranged outside the connecting rod, and the other end of the first connecting rod is hinged with a rotating rod; one end of the second connecting rod is connected with the connecting shaft arranged outside the connecting rod One end is hinged, and the other end of the second connecting rod is hinged with another rotating rod.

The beneficial effect of the above further scheme is: the change of the opening angle of the two cleaning parts mainly depends on the up and down movement of the second telescopic rod to drive the up and down movement of the connecting shaft, and the up and down movement of the connecting shaft further drives one end of the first connecting rod and the second connecting rod. One end of the rod moves up and down, and the other end of the first connecting rod and the other end of the second connecting rod further drive the rotating rod to rotate; the control is simple and convenient.

Further: each cleaning piece also includes a guide rod, the guide rod includes a first rod body and a second rod body, the first rod body is a through structure, one end of the first rod body is fixed on the rotating rod; one end of the second rod body is embedded in the second rod body In the first rod body, the other end of the second rod body is fixed on the brush plate; the end of the first rod body away from the rotating rod is provided with a first retaining ring extending inward, and the end of the second rod body arranged in the first rod body is provided with a Outwardly extending second retaining ring.

The beneficial effect of the above further solution is: by setting the guide rod, the spring only undergoes expansion and contraction deformation during the cleaning process without twisting, thereby increasing the service life of the spring.

Further: the easy-to-clean laboratory liquid storage tank also includes a liquid level display device, the liquid level display device includes a water pipe, the upper end of the water pipe communicates with the upper end of the tank body, and the lower end of the water pipe communicates with the lower end of the tank body.

The beneficial effect of the above further solution is: by setting the liquid level display device, it is convenient for the staff to know the amount of the material in the tank.

Further: the frame includes a bottom plate, a top plate, and four columns arranged between the bottom plate and the top plate, and the four columns are respectively arranged at four corners of the bottom plate.

The beneficial effect of the above further solution is: the top plate and the bottom plate are connected by four columns arranged at the corners, leaving a large operating space on the side of the frame, which is convenient for the staff to move in and out of the tank and carry out maintenance work.

Further: There are multiple rolling wheels under the bottom plate.

The beneficial effect of the above further solution is: it is convenient to move the liquid storage tank.

Description of drawings

Fig. 1 is a schematic diagram of the internal structure of a convenient cleaning type laboratory liquid storage tank of the present invention;

Figure 2 is an enlarged schematic view of the structure at A in Figure 1;

Fig. 3 is the enlarged schematic view of the structure at B place in Fig. 1;

Fig. 4 is a top view of an easy-to-clean laboratory liquid storage tank when the frame and the motor are removed;

In the figure: 1 is the tank body, 11 is the liquid inlet, 12 is the liquid outlet, 13 is the inspection hole, 14 is the first cover plate, 15 is the exhaust hole, 16 is the installation hole, 17 is the second cover plate, 2 is the frame, 21 is the bottom plate, 22 is the top plate, 23 is the column, 3 is the cleaning device, 31 is the motor, 32 is the connecting rod, 321 is the chute, 33 is the cleaning piece, 331 is the spring, 332 is the brush plate, 333 334 is the first rod body, 335 is the second rod body, 336 is the first retaining ring, 337 is the second retaining ring, 338 is the rotating rod, 4 is the liquid level display device, 41 is the water pipe, 5 is the scroll wheel, 6 is a driving device, 61 is a connecting shaft, 62 is a first connecting rod, and 63 is a second connecting rod.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

As shown in FIG. 1 , an easy-to-clean laboratory liquid storage tank includes a tank body 1 , a liquid inlet 11 is provided at the upper end of the tank body 1 , and a liquid outlet 12 is provided at the lower end of the tank body 1 . The upper end of the tank body 1 is also provided with an exhaust hole 15 .

As shown in Figure 1, a liquid storage tank for easy cleaning type laboratory also includes a frame 2 and a cleaning device 3, and the tank body 1 is placed in the frame 2; the cleaning device 3 includes a motor 31, a connecting rod 32 and two cleaning parts 33, the motor 31 is fixed on the frame 2 above the tank body 1; the connecting rod 32 is vertically arranged, the upper end of the connecting rod 32 is connected with the output shaft of the motor 31, and the lower end of the connecting rod 32 is placed in the tank body 1; two cleaning The pieces 33 are all arranged in the tank body 1 , and the two cleaning pieces 33 are respectively arranged at both ends of the bottom of the connecting rod 32 .

As shown in Figure 2, each cleaning part 33 all comprises rotating rod 338, spring 331 and brush plate 332, and one end of rotating rod 338 is hinged with connecting rod 32, and the other end of rotating rod 338 is connected with an end of spring 331, and spring 331 The other end of the brush plate 332 is connected.

An easy-to-clean laboratory liquid storage tank also includes a driving device 6 for driving the two cleaning parts 33 to rotate to change their opening angles.

The utility model facilitates cleaning of the tank body 1 by setting the cleaning device 3; by setting the spring 331 between the brush plate 332 and the rotating rod 338, when the motor 31 starts, the connecting rod 32, the rotating rod 338, the spring 331 and the The brush plate 332 will follow the rotation of the output shaft of the motor 31. At this time, due to the effect of the centrifugal force, the spring 331 will be stretched to be close to the inner wall of the tank body 1 to improve the cleaning effect; 33 to adjust the opening angle to realize all-round cleaning of the top wall, side wall and bottom wall of the liquid storage tank; specifically, when cleaning the side wall of the liquid storage tank, the two cleaning parts 33 can be controlled by the driving device 6 All are in a horizontal state; when cleaning the bottom wall of the liquid storage tank, the opening angle of the two cleaning parts 33 can be controlled by the drive device 6 to change to make it tilt downward to clean the bottom wall; and when cleaning the top of the liquid storage tank When the top wall is on the top wall, the opening angle of the two cleaning elements 33 can be controlled by the driving device 6 to change to make it tilt upward to clean the top wall.

As shown in Figure 3, the driving device 6 includes a second telescopic rod, a connecting shaft 61, a first connecting rod 62 and a second connecting rod 63, the second telescopic rod is arranged in the connecting rod 32, and the second telescopic rod is fixed on the connecting rod 32. The inner bottom end of the rod 32; the output shaft of the connecting shaft 61 is vertically arranged with the second telescopic rod, and one end of the connecting shaft 61 is fixed on the output shaft of the second telescopic rod, and the other end of the connecting shaft 61 is arranged on the connecting rod 32 External; the connecting rod 32 is provided with a chute 321 matched with the connecting shaft 61; one end of the first connecting rod 62 is hinged with one end of the connecting shaft 61 arranged outside the connecting rod 32, and the other end of the first connecting rod 62 is connected with One rotating rod 338 is hinged; one end of the second connecting rod 63 is hinged with one end of the connecting shaft 61 arranged outside the connecting rod 32 , and the other end of the second connecting rod 63 is hinged with another rotating rod 338 .

The change of the 33 opening angles of the two cleaning parts is mainly due to the up and down movement of the second telescopic rod to drive the up and down movement of the connecting shaft 61, and the up and down movement of the connecting shaft 61 further drives one end of the first connecting rod 62 and the end of the second connecting rod 63. One end moves up and down, and the other end of the first connecting rod 62 and the other end of the second connecting rod 63 further drive the rotating rod 338 to rotate; the control is simple and convenient.

The connecting rod 32 is a first telescopic rod. The connecting rod 32 is set as the first telescopic rod, which can be adjusted up and down during the cleaning process to realize all-round cleaning.

As shown in Figure 2, each cleaning member 33 also includes a guide rod 333, and the guide rod 333 includes a first rod body 334 and a second rod body 335, the first rod body 334 is a central structure, and one end of the first rod body 334 is fixed on the rotating rod 338; one end of the second rod 335 is embedded in the first rod 334, and the other end of the second rod 335 is fixed on the brush plate 332; the end of the first rod 334 away from the rotating rod 338 is provided with a first extending inward The retaining ring 336 and the second rod body 335 are provided with a second retaining ring 337 extending outward at one end disposed in the first rod body 334 . By setting the guide rod 333, the spring 331 only undergoes telescopic deformation and no distortion during the cleaning process, thereby increasing the service life of the spring 331. By setting the first gear ring 336 and the second gear ring 337 , the second rod body 335 can be prevented from detaching from the first rod body 334 .

As shown in FIG. 1 , an inspection hole 13 is provided at the upper end of the tank body 1 , and a first cover plate 14 is arranged at the inspection hole 13 . It is convenient for the staff to observe the internal situation of the tank body 1 and carry out maintenance and treatment.

As shown in Figures 1 and 4, the upper end of the tank body 1 is also provided with a mounting hole 16 for placing the cleaning device 3, and the mounting hole 16 is provided with a second cover plate 17; The through hole through which the rod 32 passes.

As shown in Figure 1, a liquid storage tank for easy-to-clean laboratory also includes a liquid level display device 4, the liquid level display device 4 includes a water pipe 41, the upper end of the water pipe 41 communicates with the upper end of the tank body 1, and the lower end of the water pipe 41 It communicates with the lower end of the tank body 1. By setting the liquid level display device 4, it is convenient for the staff to know the amount of the material in the tank body 1. The water pipe 41 is made of transparent material, and the water pipe 41 is provided with scale marks. The liquid level display device 4 also includes a tee pipe and a connecting pipe, the lower end of the water pipe 41 communicates with the first mouth of the tee pipe; one end of the connecting pipe communicates with the lower end of the tank body 1, and the other end of the connecting pipe communicates with the tee pipe. The second nozzle of the tee is connected; the third nozzle of the tee is provided with a rubber plug. By arranging the rubber plug at the third nozzle of the tee pipe, it is more convenient to disassemble and assemble the rubber plug. When the liquid level display device 4 is blocked, the rubber plug can be opened for dredging.

As shown in FIG. 1 , the frame 2 includes a bottom plate 21 , a top plate 22 and four columns 23 disposed between the bottom plate 21 and the top plate 22 . The four columns 23 are respectively disposed at four corners of the bottom plate 21 . The top plate 22 and the bottom plate 21 are connected by four columns 23 arranged at the corners, so that the side of the frame 2 has a large operating space, which is convenient for the staff to move in and out of the tank body 1 and carry out maintenance work.

As shown in FIG. 1 , a plurality of rolling wheels 5 are provided under the bottom plate 21 . Easy to move the liquid storage tank.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (6)

1. one kind being convenient for cleaning-type use for laboratory fluid reservoir, it is characterised in that：Including tank body (1), the upper end of the tank body (1) is set There are inlet (11), the lower end of the tank body (1) to be equipped with liquid outlet (12)；It is described a kind of convenient for cleaning-type use for laboratory fluid reservoir Further include frame (2) and cleaning device (3), the tank body (1) is positioned in the frame (2)；The cleaning device (3) includes Motor (31), connecting rod (32) and two cleaning devices (33), the motor (31) are fixed on the frame above the tank body (1) On frame (2)；The connecting rod (32) is vertically arranged, and the upper end of the connecting rod (32) connects with the output shaft of the motor (31) It connects, the lower end of the connecting rod (32) is placed in the tank body (1)；Two cleaning devices (33) may be contained within the tank body (1) in, and two cleaning devices (33) are respectively arranged at the bottom both ends of the connecting rod (32)；Each cleaning device (33) include rotating bar (338), spring (331) and brush board (332), one end and the connecting rod of the rotating bar (338) (32) hinged, the other end of the rotating bar (338) is connect with one end of the spring (331), the spring (331) it is another End is connect with the brush board (332)；Described one kind further includes for driving described in two convenient for cleaning-type use for laboratory fluid reservoir Cleaning device (33) is rotated to change the driving device (6) of its subtended angle.

2. a kind of according to claim 1 be convenient for cleaning-type use for laboratory fluid reservoir, it is characterised in that：The driving device (6) including the second telescopic rod, connecting shaft (61), first connecting rod (62) and second connecting rod (63), second telescopic rod is set to institute It states in connecting rod (32), and second telescopic rod is fixed on the inner bottom of the connecting rod (32)；The connecting shaft (61) with The output shaft of second telescopic rod is vertically arranged, and the output of second telescopic rod is fixed in one end of the connecting shaft (61) On axis, the other end of the connecting shaft (61) is set to the outside of the connecting rod (32)；The connecting rod (32) is equipped with and institute State the sliding slot (321) that connecting shaft (61) matches；One end of the first connecting rod (62) and to be set to the connecting rod (32) external The connecting shaft (61) one end it is hinged, the other end of the first connecting rod (62) with a rotating bar (338) hingedly；Institute The one end stated one end of second connecting rod (63) and be set to the external connecting shaft (61) of the connecting rod (32) is hinged, and described the The other end of two connecting rods (63) is hinged with another described rotating bar (338).

3. a kind of according to claim 1 be convenient for cleaning-type use for laboratory fluid reservoir, it is characterised in that：Each cleaning device (33) further include guide rod (333), the guide rod (333) includes first body of rod (334) and second body of rod (335), and described the One body of rod (334) leads to structure in being, one end of first body of rod (334) is fixed in the rotating bar (338)；Described second One end of the body of rod (335) is embedded in first body of rod (334), and the other end of second body of rod (335) is fixed on described On brush board (332)；The one end of first body of rod (334) far from the rotating bar (338) is equipped with the first baffle ring to extend internally (336), second body of rod (335) is in one end second gear with outward extension being set in first body of rod (334) Ring (337).

4. a kind of according to claim 1 be convenient for cleaning-type use for laboratory fluid reservoir, it is characterised in that：It is described a kind of convenient for clear It further includes level display device (4) to wash type use for laboratory fluid reservoir, and the level display device (4) includes water pipe (41), described The upper end of water pipe (41) is connected to the upper end of the tank body (1), and the lower end of the water pipe (41) connects with the lower end of the tank body (1) It is logical.

5. a kind of according to claim 1 be convenient for cleaning-type use for laboratory fluid reservoir, it is characterised in that：Frame (2) packet Include bottom plate (21), top plate (22) and four columns (23) being set between the bottom plate (21) and the top plate (22), four A column (23) is respectively arranged at four angles of the bottom plate (21).

6. a kind of according to claim 5 be convenient for cleaning-type use for laboratory fluid reservoir, it is characterised in that：The bottom plate (21) Lower section is equipped with multiple scroll wheels (5).