CN114226384A

CN114226384A - Chemistry detects uses tube cleaning device

Info

Publication number: CN114226384A
Application number: CN202111450581.5A
Authority: CN
Inventors: 高敬娟
Original assignee: Individual
Current assignee: Shanghai Yiqi Biotechnology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-03-25
Anticipated expiration: 2041-12-01
Also published as: CN114226384B

Abstract

The invention relates to a test tube cleaning device, in particular to a test tube cleaning device for chemical detection. The technical problem of the invention is that: the test tube cleaning device for the chemical detection can be used for feeding test tubes individually, then automatically placing the test tubes into a cleaning position, adding a cleaning agent for cleaning, and automatically taking the test tubes out after cleaning. A test tube cleaning device for chemical detection comprises a water storage tank, a connecting ring, a cleaning box body, a box body fixing plate, a top plate, an upper cover, a power motor, a main rotating shaft, a main gear, a single-tooth gear, a turntable gear and the like; the water storage tank is connected with a connecting ring, and the connecting ring is fixedly connected with the rear cleaning box body. The invention relates to a test tube cleaning device for chemical detection, which can accurately place a test tube into a material placing tube through a feeding device, thereby avoiding the problem of inconvenience in placing the test tube manually.

Description

Chemistry detects uses tube cleaning device

Technical Field

The invention relates to a test tube cleaning device, in particular to a test tube cleaning device for chemical detection.

Background

Test tubes, instruments commonly used in chemical laboratories, are used as reaction vessels for small amounts of reagents, and are used at ambient or heated temperatures (which should be preheated before heating, otherwise the test tubes easily burst). The test tube can be divided into a common test tube, a test tube with a support, a centrifugal test tube and the like.

Laboratory test tube is used repeatedly mostly, all need wash after finishing using at every turn, influence to the experimental result when avoiding next use, the test tube in laboratory is less, the washing volume is also not big, generally all wash by the manual work, the test tube is in the abluent time, when the manual work is scrubbed with the brush, chemical residue in the test tube splashes easily on the person, there are some harmful chemical agent to produce the injury to the human body, and the manual work is scrubbed and is wasted time and energy more, and at the abluent in-process of manual work, also easy mutual collision leads to the test tube to break between the test tube, thereby there is the risk that causes the fish tail, therefore the test tube washs and has brought some troubles for the cleaning personnel, be unfavorable for cleaning personnel's normal work, and some current test tube cleaning device all are large-scale equipment or device, be not suitable for this kind of small-size scene in laboratory and use.

The test tube cleaning device for chemical detection is invented according to the above documents, and the test tube cleaning device can be used for feeding test tubes individually, then automatically placing the test tubes into a cleaning position for cleaning, adding a cleaning agent for cleaning, and automatically taking out the test tubes after cleaning.

Disclosure of Invention

In order to overcome the defects that the test tube is inconvenient to clean and low in efficiency when being cleaned manually, and the test tube is easy to collide and break in the manual cleaning process, so that certain dangerousness exists, the test tube cleaning method has the technical problems that: the test tube cleaning device for the chemical detection can be used for feeding test tubes individually, then automatically placing the test tubes into a cleaning position, adding a cleaning agent for cleaning, and automatically taking the test tubes out after cleaning.

A test tube cleaning device for chemical detection comprises a water storage tank, a linking ring, a cleaning tank body, a tank body fixing plate, a top plate, an upper cover, a power motor, a main rotating shaft, a main gear, a single-tooth gear, a rotary table shaft, a rotating table, a rotary table bottom shaft, a rotary table base, a linking shaft, a taking-out rod, a discharging pipe, a liquid storage device, a cleaning device, a turnover device and a taking-out device, wherein the water storage tank is connected with the linking ring, the linking ring is fixedly connected with the cleaning tank body, the cleaning tank body is connected with the liquid storage device, the liquid storage device is used for storing a cleaning agent and enabling the cleaning agent to flow into a test tube to be cleaned during working, the cleaning tank body is connected with the cleaning device, the cleaning device is used for cleaning a test tube, the tank body fixing plate is fixedly connected inside the cleaning tank body, a through hole is formed in the center of the tank body fixing plate, and the top plate is connected with the cleaning tank body, the top plate is connected with an upper cover, the top plate is fixedly connected with a power motor, the top plate is provided with a through hole, a rotating shaft of the power motor penetrates through the through hole arranged on the top plate, the rotating shaft of the power motor is fixedly connected with a main rotating shaft, the main rotating shaft is fixedly connected with a main gear, one tenth of teeth are absent on the main gear, a single-tooth gear is fixedly connected on the main rotating shaft, only one tooth is arranged on the single-tooth gear, the single-tooth gear can be meshed with a rotary table gear, the rotary table gear rotates for 36 degrees when the single-tooth gear rotates for one circle, a rotary table shaft is fixedly connected on the rotary table gear, the rotary table shaft penetrates through the through hole in the center of a box body fixing plate, a rotary table is fixedly connected on the rotary table shaft, a rotary table bottom shaft is rotatably connected on the rotary table bottom shaft, the rotary table bottom shaft and the rotary table base are both fixedly connected with the bottom of a cleaning box body, 10 connecting shafts are fixedly connected on the rotary table, and a take-out rod is fixedly connected on each connecting shaft, the connecting shaft is connected with a turnover device, the cleaned cleaning agent in the test tube can be poured out through the turnover device, the water pouring mechanism is connected with a discharging pipe, the discharging pipe is used for placing the test tube, the cleaning box body is connected with a material taking device, and the test tube after being cleaned can be taken out from the cleaning box body (2) through the material taking device.

Further, the stock solution device includes the tapping casing, the liquid storage box body and goes out the liquid switch, has seted up the tapping on the washing box body, and the tapping in-connection has the stock solution device, and the rigid coupling has the tapping casing on the washing box body, is connected with the liquid storage box body on the tapping casing, is used for placing the cleaner in the liquid storage box body, and the liquid outlet has been seted up to tapping casing bottom, and when pressing out the liquid switch, the cleaner can follow the internal outflow of liquid storage box and drop from the liquid outlet.

Further, the cleaning device comprises a cleaning shell, a cleaning rod, cleaning bristles, cleaning guide blocks, a cleaning fixed block, a connecting block, a first connecting block, a transmission shaft, a cleaning gear, a transmission inner shaft, a transmission upper shell and a transmission lower shell, wherein the cleaning shell is fixedly connected to a top plate, the bottom of the cleaning shell is positioned inside a cleaning box body, cleaning threads are arranged inside the cleaning shell, the cleaning rod is connected to the cleaning shell, the cleaning bristles are fixedly connected to the lower side of the cleaning rod, the two cleaning guide blocks are fixedly connected to the upper side of the cleaning rod and are in threaded connection with the cleaning guide blocks, the cleaning rod can rotate when descending through the threaded connection of the cleaning guide blocks and the cleaning threads, the cleaning fixed block is rotatably connected to the cleaning rod, the connecting block is fixedly connected to the cleaning fixed block, the first connecting block is fixedly connected to the connecting block, and the two transmission blocks are symmetrically fixedly connected to two sides of the first connecting block, the transmission block is fixedly connected with transmission shafts, the top plate is rotatably connected with a cleaning shaft, the cleaning shaft is fixedly connected with a cleaning gear, the cleaning gear is meshed with the main gear, the cleaning shaft is fixedly connected with the transmission shaft, the bottom of the transmission shaft is rotatably connected with the box body fixing plate, the transmission shaft is fixedly connected with a transmission upper shell, the transmission shaft is fixedly connected with a transmission lower shell, a gap is reserved between the transmission upper shell and the transmission lower shell, the transmission upper shell and the transmission lower shell can synchronously rotate, the two transmission shafts are all located in the gap between the transmission upper shell and the transmission lower shell, and when the transmission shaft drives the transmission upper shell and the transmission lower shell to synchronously rotate, the two transmission shafts synchronously ascend or descend.

Further, the water pouring mechanism comprises a water pouring tension spring, a water pouring rod, a first fixed block, a water pouring connection block, a water pouring spring, a water pouring clamping plate, a fixed guide block, a fixed rotating shaft, a fixed connection block, a rotating lug and a rotating top block, a water pouring chute is arranged on the connection shaft, the water pouring tension spring is connected in the water pouring chute, the water pouring chute is connected with the water pouring rod in a sliding manner, the discharging pipe is fixedly connected with the first fixed block, a first chute is arranged on the first fixed block, a water pouring external thread is arranged on the water pouring rod, a water pouring internal thread is arranged in the first chute, the water pouring external thread and the water pouring internal thread can be mutually matched, the water pouring rod is rotatably connected with the water pouring connection block, the water pouring connection block is connected with the first fixed block in a sliding manner, one end of the water pouring spring is fixedly connected to the water pouring connection block, a water pouring clamping plate is fixedly connected to the other end of the water pouring spring, the water pouring clamping plate is connected to the water pouring chute, the fixed guide block is fixedly connected to the water pouring clamping plate, the fixed guide rail has been seted up on the fixed guide block, sliding connection has fixed pivot on the fixed guide rail, the rigid coupling has fixed joint block in the fixed pivot, fixed joint block and first fixed block rigid coupling, the rigid coupling has the rotation lug on the pole of falling water, the rigid coupling has the rotation kicking block on the revolving stage base, a plurality of holes that leak have been seted up on the revolving stage base, when rotating the platform area and linking the axle and rotate the lug and rotate the kicking block contact, it can promote to rotate the lug and move to the direction of keeping away from linking the axle to rotate the kicking block, thereby it slides to first fixed block to drive the pole of falling water, thereby it is connected and rotate with the internal thread screw thread of falling water to drive the external screw thread of falling water and fall, thereby can drive first fixed block and rotate, thereby drive the blowing pipe and rotate, thereby can be with the liquid in the test tube on the hole that leaks.

Further, the material taking mechanism comprises a material taking base, a material taking shell, a guide base, a guide partition plate, an upper guide shaft, a lower guide shaft, a middle guide shaft, a sliding block, a material taking motor, a material taking sliding block, a material taking sliding rod, a material taking spring, a material taking connecting block, a clamping sliding block, a material taking clamp, a clamping guide rod, a first iron absorbing block, a top support, an upper support, a lower support and a second iron absorbing block, the material taking base is fixedly connected to the cleaning box body, a material taking port is formed in the cleaning box body, the material taking shell is connected to the material taking base, the guide base is fixedly connected to the material taking shell, the guide partition plate is fixedly connected to the material taking shell, the guide base is perpendicular to the guide partition plate, the upper guide shaft is fixedly connected to the material taking shell, the upper guide shaft is connected to the lower bottom surface of the top of the material taking shell, the lower guide shaft is fixedly connected to the material taking shell, the lower guide shaft is parallel to the upper guide shaft, the lower guide shaft and the middle guide shaft is connected to the upper guide shaft in a sliding mode, a sliding block is connected on the middle guide shaft in a sliding manner, a material taking motor is fixedly connected on the inner wall of the material taking shell, a material taking sliding block is fixedly connected on a rotating shaft of the material taking motor, a material taking sliding rod is connected in the material taking sliding block in a sliding manner, a material taking spring is sleeved on the material taking sliding rod, a material taking connecting block is fixedly connected on the material taking sliding rod and is connected with the sliding block in a rotating manner through a shaft, the material taking spring is positioned between the material taking sliding block and the material taking connecting block, two clamping sliding blocks are symmetrically connected at the bottom of the guide base, material taking clamps are fixedly connected on the clamping sliding blocks, the material taking clamp close to the middle guide shaft is fixedly connected with the sliding block, a clamping guide rod is commonly and slidably connected on the two material taking clamps, two first iron absorbing blocks are symmetrically and fixedly connected on the guide base, two top supports are symmetrically and fixedly connected on the upper part of the guide partition, an upper support is fixedly connected on one side of the top support far away from the guide partition, two lower supports are symmetrically and fixedly connected to the guide base, a space which can just allow the material taking clamp to slide is reserved between the upper support on the same side and the lower support on the same side, and second iron absorbing blocks are fixedly connected between the upper support on the same side and the lower support on the same side.

Further, the storage water tank body is including twitching the casing, twitching the box, locking axle and locking piece, has seted up the inlet opening on the twitching the casing, and the position of inlet opening is located under the hole that leaks, and the water that the hole that leaks left can just in time fall into the inlet opening, and sliding connection has the twitching the box in the twitching the casing, twitches the box and twitch and has all seted up the locking draw-in groove on the casing, and the rigid coupling has the locking axle in the locking draw-in groove of twitching the casing, and the epaxial rotation of locking is connected with the locking piece that rotates.

Further, the device comprises a feeding device, the feeding device comprises a feeding base, a feeding shell, a first feeding block, a first pushing block, an electric push rod, a second feeding block, a second pushing block, a pushing lug, a connecting port and a connecting tension spring, the cleaning box body is fixedly connected with the feeding base, the feeding base is connected with the feeding shell, the bottom of the feeding shell and the feeding base are both provided with feeding holes, so that the conveying of the test tube into the cleaning box body cannot be influenced, the feeding shell is internally and slidably connected with the first feeding block, the first feeding block is fixedly connected with the first pushing block, the first pushing block is connected with the electric push rod, the left side of the feeding shell is provided with a through hole, a pushing shaft of the electric push rod penetrates through the through hole, the main body part of the electric push rod is arranged on the feeding base, the feeding shell is internally and slidably connected with the second feeding block, and the second feeding block is slidably connected with the second pushing block, the second feed block is fixedly connected with a second pushing block, the second pushing block is fixedly connected with a pushing lug, the first feed block and the second feed block are respectively provided with two connectors, each two opposite connectors are internally provided with a connecting tension spring, and the first feed block and the second feed block can be attached together through the connecting tension springs, so that the purpose of clamping test tubes is achieved.

The invention has the beneficial effects that: the invention can accurately place the test tube into the material placing tube through the feeding device, avoids the problem that the test tube is inconvenient to place manually, can automatically flow the cleaning agent into the test tube to be cleaned through the liquid storage device, avoids the complicated steps of adding the cleaning agent manually, can automatically wash the test tube through the washing device, can rotate the cleaning brush hair while reciprocating up and down, can wash the test tube cleaner, can prevent chemical residue water from splashing on the body of a worker during the washing process, can automatically turn over the washed test tube through the turning device, can pour out the used cleaning agent, can clamp the test tube when turning over the test tube, prevents the test tube from falling off, can flow the poured water into the water storage tank, and can lock the pumping shell and the pumping box body together through the locking block on the water storage tank, the automatic tube cleaning machine has the advantages that the waste water is prevented from flowing out due to the fact that the box body is pulled open accidentally, the cleaned test tubes can be taken out automatically through the material taking device, and the step that hands extend into the cleaning box body manually is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the inside of the cross-sectional structure of the cleaning tank of the present invention.

FIG. 3 is a schematic view of the internal structure of the cleaning tank of the present invention.

FIG. 4 is a schematic diagram of the position relationship of the feeding device of the present invention.

FIG. 5 is a schematic view of the connection relationship of the engagement shafts according to the present invention.

Fig. 6 is a schematic view showing a clamping state of the feeding device of the present invention.

Fig. 7 is a exploded view of the feed device of the present invention.

Fig. 8 is a schematic cross-sectional view of the cleaning housing of the present invention.

FIG. 9 is a exploded view of the inner drive shaft structure of the present invention.

FIG. 10 is a schematic view of a reservoir of the present invention.

FIG. 11 is a exploded view of the engagement shaft connection of the present invention.

Fig. 12 is a front view of a material extracting apparatus according to the present invention.

Fig. 13 is a side view of a take-off device according to the present invention.

Fig. 14 is a schematic view showing a drawn state of the drawer housing according to the present invention.

Fig. 15 is an enlarged view of the point a of the present invention.

In the above drawings: 1: water storage tank, 101: adaptor ring, 2: cleaning box body, 201: box fixed plate, 3: top plate, 4: upper cover, 5: power motor, 6: main shaft, 601: main gear, 7: single-tooth gear, 8: turntable gear, 9: turntable shaft, 10: rotating table, 11: turntable bottom shaft, 12: turntable base, 13: joint shaft, 1301: take-out lever, 14: discharge pipe, 15: feed base, 16: feed shell, 1601: feed inlet, 17: first feed block, 1701: first push block, 18: electric push rod, 19: second feed block, 1901: second push block, 20: material pushing lug, 21: connection port, 22: connect extension spring, 23: cleaning housing, 24: cleaning threads, 25: cleaning rod, 26: cleaning bristles, 27: cleaning guide block, 28: cleaning fixed blocks, 29: connecting block, 30: first engagement block, 31: transmission block, 32: drive shaft, 33: cleaning shaft, 34: cleaning gears, 35: inner transmission shaft, 36: drive upper case, 37: transmission lower case, 38: tapping port, 39: tapping housing, 40: liquid tank body, 41: liquid outlet switch, 4101: liquid outlet, 42: pouring chute, 43: water pouring tension spring, 44: pour rod, 4401: first fixing block, 45: first runner, 46: water pouring external thread, 47: internal water pouring thread, 48: water pouring connection block, 49: water pouring spring, 50: pouring splint, 51: fixed guide, 52: fixed rail, 53: fixed shaft, 54: fixed joint block, 5401: rotation tab, 5402: rotating top block, 5403: water leakage hole, 55: get the material base, 56: material taking port, 57: get the material casing, 58: guide base, 59: guide partition, 60: upper guide shaft, 61: lower guide shaft, 62: center guide shaft, 63: slider, 64: get the material motor, 65: get the material slider, 66: get the material slide bar, 67: material taking spring, 68: reclaiming splice block, 69: clamping slide, 70: fetching clamp, 71: clamping guide bar, 7101: first iron absorption block, 7102: top bracket, 7103: upper bracket, 7104: lower rack, 7105: second iron-attracting block, 72: whip housing, 7201: inlet opening, 73: pumping the box body, 74: locking card slot, 75: lock shaft, 76: and locking the block.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.

Example 1

A test tube cleaning device for chemical detection is disclosed, as shown in figure 1, figure 2, figure 3 and figure 5, comprising a water storage tank 1, a linking ring 101, a cleaning tank 2, a tank fixing plate 201, a top plate 3, an upper cover 4, a power motor 5, a main rotating shaft 6, a main gear 601, a single-tooth gear 7, a turntable gear 8, a turntable shaft 9, a rotating table 10, a turntable bottom shaft 11, a turntable base 12, a linking shaft 13, a take-out rod 1301 and a discharging pipe 14, wherein the water storage device, the cleaning device, a turnover device and the take-out device are connected with the water storage tank 1, the linking ring 101 is fixedly connected with the cleaning tank 2, the linking ring 101 enables the water storage tank 1 and the bottom of the cleaning tank 2 not to be in direct contact, the cleaning tank 2 is connected with the water storage device, the water storage device is used for storing cleaning agent and enabling the cleaning agent to flow into a test tube to be cleaned during operation, the cleaning device is connected with the cleaning tank 2, the cleaning device can complete the cleaning of the test tube, the inside of the cleaning box body 2 is the place for cleaning the test tube, the inside of the cleaning box body 2 is fixedly connected with a box body fixing plate 201, the center of the box body fixing plate 201 is provided with a through hole, the cleaning box body 2 is connected with a top plate 3, the top plate 3 is connected with an upper cover 4, the top plate 3 is fixedly connected with a power motor 5, the top plate 3 is provided with a through hole, a rotating shaft of the power motor 5 penetrates through the through hole arranged on the top plate 3, the rotating shaft of the power motor 5 is fixedly connected with a main rotating shaft 6, the main rotating shaft 6 is fixedly connected with a main gear 601, so that the rotating shaft of the power motor 5 can drive the main gear 601 to rotate, one tenth of teeth are absent on the main gear 601, the main rotating shaft 6 is fixedly connected with a single-tooth gear 7, the single-tooth gear 7 is provided with only one tooth, the position of the teeth on the single-tooth gear 7 is opposite to the position of the teeth on the main gear 601, and the single-tooth gear 7 can be meshed with a turntable gear 8, when the single-tooth gear 7 rotates for one circle, the turntable gear 8 rotates for 36 degrees, the turntable gear 8 is fixedly connected with a turntable shaft 9, the turntable shaft 9 penetrates through a through hole at the center of the box fixing plate 201, the turntable shaft 9 is fixedly connected with a rotating table 10, the rotating table 10 is rotatably connected with a turntable bottom shaft 11, the rotating table 10 rotates on the turntable bottom shaft 11 when in work, the bottom of the turntable bottom shaft 11 is fixedly connected with a turntable base 12, the turntable base 12 mainly plays a role in fixing, the turntable bottom shaft 11 and the turntable base 12 are fixedly connected with the bottom of the cleaning box 2, an annular array of 10 connecting shafts 13 are fixedly connected on the rotating table 10, each connecting shaft 13 is fixedly connected with a taking-out rod 1301, the connecting shafts 13 are connected with a turnover device, the turnover device can pour out the cleaning agent in the cleaned test tube, the water pouring mechanism is connected with a discharging tube 14, and the discharging tube 14 is used for placing the test tube, wash and be connected with extracting device on the box 2, can take out the test tube after the completion of washing from wasing box (2) through extracting device.

When the test tube cleaning machine works, the power motor 5 is started, when the single-tooth gear 7 is not meshed with the rotary table gear 8, the rotary table 10 stops rotating, a test tube to be cleaned is manually sent to the cleaning box body 2, then the test tube to be cleaned is placed into the material discharging pipe 14, when the power motor 5 rotates, the main rotating shaft 6 is driven to rotate, the main gear 601 is driven to rotate, the single-tooth gear 7 is driven to rotate, the rotary table gear 8 is driven to rotate, the rotary table shaft 9 is driven to rotate, the rotary table 10 rotates one tenth of the rotation of the single-tooth gear 7, when the rotary table 10 stops rotating, the single-tooth gear 7 is not meshed with the rotary table gear 8, the taking-out rod 1301 triggers the liquid storage device, the liquid storage device flows cleaning agent into the test tube, when the rotary table 10 stops rotating, the single-tooth gear 7 is not meshed with the rotary table gear 8, at this moment, the main gear 601 drives the cleaning device to clean the test tube, when the rotating table 10 stops rotating, the single-tooth gear 7 is not meshed with the rotary table gear 8, the water pouring mechanism can rotate the discharging pipe 14, the cleaning liquid in the test tube is everywhere, the poured cleaning liquid can flow into the water storage tank 1, when the rotating table 10 stops rotating, the single-tooth gear 7 is not meshed with the rotary table gear 8, the material taking mechanism can take out the cleaned test tube, a cushion similar to a spongy cushion can be placed below the material taking mechanism, the test tube taken out by the material taking mechanism can fall onto the spongy cushion, and then the cleaned test tube is taken away manually.

Example 2

On embodiment 1's basis, as shown in fig. 1 and fig. 10, the stock solution device includes tapping shell 39, stock solution box 40 and liquid outlet switch 41, tapping hole 38 has been seted up on the washing box 2, the stock solution device is connected in tapping hole 38, can take out stock solution box 40 through tapping hole 38 and add the cleaner, the rigid coupling has tapping shell 39 on the washing box 2, be connected with stock solution box 40 on tapping shell 39, be used for placing the cleaner in the stock solution box 40, the cleaner is the liquid of special washing urology branch of tubes, tapping shell 39 bottom has been seted up when pressing liquid outlet switch 41, the cleaner can follow stock solution box 40 internal flow and drop from liquid outlet 4101, then the cleaner can fall into the branch tubes, thereby make things convenient for cleaning device to wash the test tube.

When the rotation table 10 stops rotating, when the take-out rod 1301 contacts the liquid outlet switch 41 and triggers the liquid outlet switch 41, the cleaning agent flows out from the liquid outlet 4101 and enters the test tube to be cleaned.

Example 3

Based on embodiment 2, as shown in fig. 2, 3, 5, 8 and 9, the cleaning device includes a cleaning housing 23, a cleaning rod 25, cleaning bristles 26, a cleaning guide block 27, a cleaning fixing block 28, a connecting block 29, a first connecting block 30, a transmission block 31, a transmission shaft 32, a cleaning shaft 33, a cleaning gear 34, an inner transmission shaft 35, an upper transmission shell 36 and a lower transmission shell 37, the cleaning housing 23 is fixedly connected to the top plate 3, the bottom of the cleaning housing 23 is located inside the cleaning housing 2, a cleaning thread 24 is formed inside the cleaning housing 23, the cleaning rod 25 is connected to the cleaning housing 23, the cleaning bristles 26 are fixedly connected to the lower side of the cleaning rod 25, the cleaning bristles 26 can brush the test tube, the two cleaning guide blocks 27 are fixedly connected to the upper side of the cleaning rod 25, the two cleaning guide blocks 27 are connected to the cleaning thread 24, the cleaning rod 25 can rotate when the cleaning guide block 27 is connected to the cleaning thread 24, thereby driving the cleaning brush 26 to rotate, thereby making the cleaning brush 26 rotate while descending, thereby cleaning the test tube, the cleaning rod 25 is rotatably connected with the cleaning fixed block 28, the cleaning fixed block 28 is fixedly connected with the connecting block 29, the connecting block 29 is fixedly connected with the first connecting block 30, two transmission blocks 31 are symmetrically and fixedly connected with two sides of the first connecting block 30, the transmission blocks 31 are fixedly connected with the transmission shaft 32, the top plate 3 is rotatably connected with the cleaning shaft 33, the cleaning shaft 33 is fixedly connected with the cleaning gear 34, the cleaning gear 34 is meshed with the main gear 601, when the cleaning gear 34 is meshed with the main gear 601, the single-tooth gear 7 is not meshed with the turntable gear 8, namely, when the rotating table 10 rotates, the cleaning gear 34 does not rotate, the cleaning shaft 33 is fixedly connected with the transmission inner shaft 35, the bottom of the transmission inner shaft 35 is rotatably connected with the box body fixing plate 201, thereby driving the inner shaft transmission 35 to rotate when the cleaning gear 34 rotates, a transmission upper shell 36 is fixedly connected to the transmission inner shaft 35, a transmission lower shell 37 is fixedly connected to the transmission inner shaft 35, a gap is reserved between the transmission upper shell 36 and the transmission lower shell 37, the transmission upper shell 36 and the transmission lower shell 37 can rotate synchronously, the two transmission shafts 32 are located in the gap between the transmission upper shell 36 and the transmission lower shell 37, the gap between the transmission upper shell 36 and the transmission lower shell 37 is a track for the two transmission shafts 32 to slide, and when the transmission inner shaft 35 drives the transmission upper shell 36 and the transmission lower shell 37 to rotate synchronously, the two transmission shafts 32 ascend or descend synchronously.

When the rotation table 10 stops rotating, the main gear 601 is meshed with the cleaning gear 34, and the main gear 601 drives the cleaning gear 34 to rotate, so as to drive the cleaning shaft 33 to rotate, so as to drive the transmission inner shaft 35 to rotate, and simultaneously drive the transmission upper shell 36 and the transmission lower shell 37 to synchronously rotate, so as to drive the first connecting block 30 to do up-and-down reciprocating motion, so as to drive the cleaning fixing block 28 to do up-and-down reciprocating motion, so as to drive the cleaning rod 25 to do up-and-down reciprocating motion, because the two cleaning guide blocks 27 on the cleaning rod 25 are in threaded connection with the cleaning threads 24, the cleaning rod 25 also rotates when doing up-and-down motion, the cleaning rod 25 can be lowered at most to be in contact with the bottom of the test tube, so as to scrub the inside of the test tube through the cleaning bristles 26, and the step of manual scrubbing is omitted.

As shown in fig. 5 and 11, the water pouring mechanism includes a water pouring tension spring 43, a water pouring rod 44, a first fixed block 4401, a water pouring connection block 48, a water pouring spring 49, a water pouring clamping plate 50, a fixed guide block 51, a fixed rotating shaft 53, a fixed connection block 54, a rotating projection 5401 and a rotating top block 5402, the connection shaft 13 is provided with a water pouring chute 42, the water pouring tension spring 43 is connected in the water pouring chute 42, the water pouring rod 44 is connected in the water pouring chute 42 in a sliding manner, the water pouring rod 44 can slide in the water pouring chute 42 but cannot rotate, the discharge pipe 14 is fixedly connected with the first fixed block 4401, the first fixed block 4401 is provided with a first chute 45, the water pouring rod 44 is provided with a water pouring external thread 46, the first chute 45 is provided with a water pouring internal thread 47, the water pouring external thread 46 and the water pouring internal thread 47 can be matched with each other, when the water pouring rod 44 slides outwards and the water pouring external thread 46 rotates on the water pouring internal thread 47, at this time, the first fixing block 4401 is driven to rotate, the water pouring rod 44 is connected with the water pouring connecting block 48 in a sliding manner, the water pouring connecting block 48 is connected with the first fixing block 4401 in a sliding manner, the water pouring connecting block 48 is positioned in the first sliding groove 45, the water pouring connecting block 48 always slides in the first sliding groove 45, one end of a water pouring spring 49 is fixedly connected onto the water pouring connecting block 48, a water pouring clamping plate 50 is fixedly connected onto the other end of the water pouring spring 49, the water pouring clamping plate 50 is connected with the discharging pipe 14, a groove matched with the size and the thickness of the water pouring clamping plate 50 is arranged on the inner wall of the discharging pipe 14, so that the water pouring clamping plate 50 can be attached into the groove, the inside of the discharging pipe 14 is not influenced, the fixing guide block 51 is fixedly connected onto the water pouring sliding groove 42, the fixing guide block 51 is provided with a fixing guide rail 52, the fixing guide rail 52 is connected onto the fixing rotating shaft 53 in a sliding manner, the fixing connecting block 54 is arranged on the fixing rotating shaft 53, and the fixing connecting block 54 is fixedly connected with the first fixing block 4401, a rotating lug 5401 is fixedly connected on the water pouring rod 44, a rotating top block 5402 is fixedly connected on the turntable base 12, one surface of the rotating top block 5402 is a plane, and the other surface is a square, the thickness of the middle part is large, a plurality of water leakage holes 5403 are arranged on the turntable base 12, the position of the turntable base 12 provided with the water leakage holes 5403 is concave, so that water on the rotary table base 12 can flow to the water leakage holes 5403, when the rotary table 10 rotates with the connecting shaft 13 until the rotary lug 5401 contacts with the rotary top block 5402, rotating the top block 5402 pushes the rotation projection 5401 to move away from the coupling shaft 13, thereby driving the water pouring rod 44 to slide toward the first fixing block 4401, thereby driving the water pouring external thread 46 to be in threaded connection with the water pouring internal thread 47 and rotating, thereby can drive first fixed block 4401 and rotate to drive the blowing pipe 14 and rotate, thereby can be with the liquid in the test tube on the hole 5403 that leaks.

When the rotating table 10 rotates, because one side of the rotating top block 5402 is a plane and the other side is a plane, and the thickness of the middle part is large, when the rotating projection 5401 just starts to slide on the arc-shaped curved surface, the water pouring rod 44 is driven to slide outwards in the water pouring chute 42, and the water pouring tension spring 43 is stretched, so that the water pouring external thread 46 is matched with the water pouring internal thread 47, because the fixed rotating shaft 53 and the fixed connecting block 54 limit the first fixed block 4401 to move towards the direction away from the rotating projection 5401, the first fixed block 4401 can rotate, so as to drive the material discharging pipe 14 to rotate, and simultaneously drive the fixed rotating shaft 53 to synchronously rotate along the fixed guide rail 52, and simultaneously the water pouring connecting block 48 can push the water pouring spring 49, so as to push the water pouring clamping plate 50 to clamp the test tube, and because the water pouring spring 49 has elasticity, so as not to damage the test tube when the water pouring clamping plate 50 clamps the test tube, thereby can prevent that the rotatory back test tube of blowing pipe 14 from dropping to can realize pouring the cleaner automatically after having cleared up the test tube.

As shown in fig. 2 and 4, the material taking mechanism comprises a material taking base 55, a material taking shell 57, a guide base 58, a guide partition plate 59, an upper guide shaft 60, a lower guide shaft 61, a middle guide shaft 62, a sliding block 63, a material taking motor 64, a material taking sliding block 65, a material taking sliding rod 66, a material taking spring 67, a material taking connecting block 68, a clamping sliding block 69, a material taking clamp 70, a clamping guide rod 71, a first iron absorbing block 7101, a top support 7102, an upper support 7103, a lower support 7104 and a second iron absorbing block 7105, the material taking base 55 is fixedly connected to the cleaning box body 2, a through hole is formed in the material taking base 55, a test tube taken out by the material taking device can fall on a manually laid sponge cushion below through the through hole, a material taking port 56 is formed in the cleaning box body 2, the material taking shell 57 is connected to the material taking base 55, the guide base 58 is fixedly connected to the material taking shell 57, the guide partition plate 59 is fixedly connected to the material taking shell 57, the guide base 58 is perpendicular to the guide partition plate 59, an upper guide shaft 60 is fixedly connected in the material taking shell 57, the upper guide shaft 60 is connected with the lower bottom surface of the top of the material taking shell 57, square blocks are arranged at two ends of the upper guide shaft 60, the upper guide shaft 60 is fixed on the material taking shell 57 through the square blocks, the tops of the square blocks at two ends of the upper guide shaft 60 are connected with the lower bottom surface of the top of the material taking shell 57, a lower guide shaft 61 is fixedly connected in the material taking shell 57, square blocks are arranged at two ends of the lower guide shaft 61, the lower guide shaft 61 is fixed on the inner side wall of the material taking shell 57 through the square blocks at two ends of the lower guide shaft 61, the lower guide shaft 61 is parallel to the upper guide shaft 60, the shapes of the lower guide shaft 61 and the upper guide shaft 60 are the same, a middle guide shaft 62 is commonly and slidably connected on the lower guide shaft 61 and the upper guide shaft 60, square blocks at two ends of the middle guide shaft 62 are respectively provided with the square blocks at two ends, through holes matched with the upper guide shaft 60 are arranged on the middle guide shaft 62, a sliding block 63 is connected on the middle guide shaft 62 in a sliding manner, a material taking motor 64 is fixedly connected on the inner wall of the material taking shell 57, a material taking sliding block 65 is fixedly connected on the rotating shaft of the material taking motor 64, a material taking sliding rod 66 is connected in the material taking sliding block 65 in a sliding manner, a material taking spring 67 is sleeved on the material taking sliding rod 66, a material taking connecting block 68 is fixedly connected on the material taking sliding rod 66, the material taking connecting block 68 is rotatably connected with the sliding block 63 through a shaft, the material taking spring 67 is positioned between the material taking sliding block 65 and the material taking connecting block 68, two clamping sliding blocks 69 are symmetrically connected at the bottom of the guide base 58, one ends of the clamping sliding blocks 69 far away from the guide partition plate 59 are curved surfaces, material taking clamps 70 are fixedly connected on the clamping sliding blocks 69, one ends of the two material taking clamps 70 far away from the guide partition plate 59 are semicircular, when the two material taking clamps 70 are closed, one ends of the two material taking clamps 70 far away from the guide partition plate 59 form a circle, so as to clamp a test tube, the material taking clamp 70 close to the middle guide shaft 62 is fixedly connected with the sliding block 63, a clamping guide rod 71 is jointly and slidably connected with the two material taking clamps 70, the two material taking clamps 70 can only move close to each other on the clamping guide rod 71, two first iron absorbing blocks 7101 are symmetrically and fixedly connected to the guide base 58, the two first iron absorbing blocks 7101 are fixedly connected with the guide partition plate 59, the first iron absorbing blocks 7101 are used for absorbing clamping sliding blocks 69 on the same side, so that the two closed material taking clamps 70 are opened, two top brackets 7102 are symmetrically and fixedly connected to the upper part of the guide partition plate 59, an upper bracket 7103 is fixedly connected to one side, far away from the guide partition plate 59, of each top bracket 7102, two lower brackets 7104 are symmetrically and fixedly connected to the guide base 58, one ends, close to the guide partition plate 59, of each upper bracket 7103 and the lower bracket 7104 are curved surfaces, the curved surfaces on the upper bracket 7103 and the lower brackets 7104 can be matched with the curved surfaces on the clamping sliding blocks 69, so that the two clamping sliding blocks 69 can gradually contact when sliding in the direction far away from the guide partition plate 59, a space which can just allow the taking clamp 70 to slide is reserved between the upper bracket 7103 on the same side and the lower bracket 7104 on the same side, a second iron-absorbing block 7105 is fixedly connected between the upper bracket 7103 on the same side and the lower bracket 7104 on the same side, and the taking clamp 70 can be kept open when being positioned between the upper bracket 7103 and the lower bracket 7104 on the same side through the second iron-absorbing block 7105.

When the rotation table 10 stops rotating, the material taking motor 64 is started at this time, so as to drive the material taking slide block 65 to rotate, so as to drive the material taking slide rod 66 to rotate, so as to drive the slide block 63, so as to drive the middle guide shaft 62 to slide on the upper guide shaft 60 and the lower guide shaft 61, when the middle guide shaft 62 slides towards the square close to the discharging pipe 14 and moves to the farthest end of the upper guide shaft 60 and the lower guide shaft 61, at this time, the slide block 63 starts to slide upwards along the middle guide shaft 62, and the running route of the device is square; when the distance between the material taking motor 64 and the material taking connecting block 68 is smaller and smaller, the material taking spring 67 is compressed, and when the distance between the material taking motor 64 and the material taking connecting block 68 is larger and larger, the compressed material taking spring 67 begins to extend, so that force can be provided for the middle guide shaft 62 and the sliding block 63; when the sliding block 63 slides towards the direction close to the discharging pipe 14, the material taking clamp 70 is driven, the two material taking clamps 70 move at the gap position between the upper bracket 7103 and the lower bracket 7104, and simultaneously, under the magnetic force action of the second magnet block 7105, the material taking clamp 70 moves close to the second magnet block 7105, so as to drive the clamping slide block 69, when the clamping slide block 69 contacts with the lower bracket 7104 at the same side and slides on the lower bracket 7104, because the contact surface between the lower bracket 7104 and the clamping slide block 69 is a curved surface, when the guide shaft 62 moves to the end of the lower guide shaft 61 closest to the discharging pipe 14, the two clamping slide blocks 69 are attached, so as to drive the two material taking clamps 70 to be closed, at the same time, the heads of the two material taking clamps 70 are combined into a circle, and clamp the cleaned test tube, at the same time, the sliding block 63 starts to slide upwards on the middle guide shaft 62, thereby driving the two material taking clamps 70 to move upwards, so as to pull up the test tube from the discharging tube 14, and simultaneously the two upper brackets 7103 can enable the two material taking clamps 70 to clamp the test tube all the time, when the sliding block 63 moves to the highest point on the middle guide shaft 62 which can slide, at this time, the middle guide shaft 62 starts to slide on the upper guide shaft 60 and the lower guide shaft 61 in the direction away from the discharging tube 14, and simultaneously, the two material taking clamps 70 are driven to retract inwards, when the sliding block slides to the farthest end which can slide, the sliding block 63 starts to slide downwards on the middle guide shaft 62, and simultaneously the two material taking clamps 70 are driven to move downwards, when the clamping block 69 is moved to be contacted with the guide base 58, at this time, the two material taking clamps 70 are moved to the gap position between the upper brackets 7103 and the lower brackets 7104, at this time, the upper brackets 7103 can not enable the two material taking clamps 70 to close together any more, and at the same time, the first iron absorbing block 7101 and the second iron absorbing block 7105 can absorb the material taking clamps 70 at the same side, thereby make the clip 70 part of getting to make the test tube that washs fall into on the sponge pad, thereby made things convenient for the manual work to take out the test tube after the washing.

As shown in fig. 14 and 15, the water storage tank 1 includes a pumping casing 72, a pumping tank 73, a locking shaft 75 and a locking block 76, the pumping casing 72 is provided with a water inlet 7201, the water inlet 7201 is located right below the water outlet 5403, water left by the water outlet 5403 can just fall into the water inlet 7201, the pumping casing 72 is slidably connected with the pumping tank 73, the pumping tank 73 is used for collecting used cleaning agents, both the pumping tank 73 and the pumping casing 72 are provided with locking slots 74, the locking slots 74 of the pumping casing 72 are fixedly connected with the locking shaft 75, the locking shaft 75 is rotatably connected with the locking block 76, and when the locking block 76 is located in the locking slots 74 of the pumping casing 73, the pumping tank 73 cannot be pulled out.

The position that leaks hole 5403 is located the inlet opening 7201 directly over, and the water that leaks hole 5403 and fall down all can fall into in the inlet opening 7201 to fall into twitch the box 73, when the water in the twitch box 73 needs to be cleared up, manual locking piece 76 to twitch the locking draw-in groove 74 rotation on the casing 72, then just can pull out twitch the casing 72, thereby fall water.

As shown in fig. 1, 4, 6 and 7, the device further comprises a feeding device, the feeding device comprises a feeding base 15, a feeding housing 16, a first feeding block 17, a first pushing block 1701, an electric push rod 18, a second feeding block 19, a second pushing block 1901, a pushing lug 20, a connecting port 21 and a connecting tension spring 22, the feeding base 15 is fixedly connected to the cleaning box body 2, the feeding housing 16 is connected to the feeding base 15, one end of the feeding housing 16 close to the cleaning box body 2 is provided with a square notch, the bottom of the feeding housing 16 and the feeding base 15 are both provided with feeding ports 1601, the width of each feeding port 1601 is larger than the diameter of a test tube, the test tube can be normally conveyed into the cleaning box body 2 through the feeding ports 1601, the first feeding block 17 is slidably connected to the feeding housing 16, one end of the first feeding block 17 is provided with a semicircular notch, the first pushing block 1701 is fixedly connected to the first feeding block 17, the first pushing block 1701 is connected with an electric push rod 18, the left side of the feeding shell 16 is provided with a through hole, a push shaft of the electric push rod 18 penetrates through the through hole, the main body part of the electric push rod 18 is arranged on the feeding base 15, the feeding shell 16 is internally and slidably connected with a second feeding block 19, one end, close to the first feeding block 17, of the second feeding block 19 is provided with a semicircular notch which is the same as that of the first feeding block 17, when the first feeding block 17 is attached to the second feeding block 19, the first feeding block 17 and the second feeding block 19 are combined into a circular through hole which is used for placing a test tube, the second feeding block 19 is slidably connected with the second pushing block 1901, the second feeding block 19 is fixedly connected with the second pushing block 1901, the second pushing block 1901 is fixedly connected with a lug 20, when the first feeding block 17 is attached to the second feeding block 19, the pushing lug 20 is closer to the cleaning box body 2, two connectors 21 are respectively arranged on the first feeding block and the second feeding block 19, a connecting tension spring 22 is respectively connected in each two opposite connectors 21, and the first feeding block 17 and the second feeding block 19 can be attached together through the connecting tension springs 22, so that the purpose of clamping test tubes is achieved.

When the rotating table 10 rotates, the electric push rod 18 drives the first material feeding block 17 to slide outwards, because the first material feeding block 17 and the second material feeding block 19 are connected and attached together through the connecting tension spring 22, the center of the first material feeding block 17 and the center of the second material feeding block 19 are combined into a through hole when the first material feeding block 17 and the second material feeding block 19 are attached together, so as to drive the second material feeding block 19 to slide outwards, then the test tube is manually placed into the through hole between the first material feeding block 17 and the second material feeding block 19, and the two connecting tension springs 22 are simultaneously stretched, when the rotating table 10 stops rotating, the electric push rod 18 pushes the first material feeding block 17 outwards, when the material pushing lug 20 is pushed to extend out from the square notch formed on the material feeding shell 16 and contact with the take-out rod 1301, then the second material pushing block 1901 is pushed to not slide inwards, but the first material pushing block 1701 continues to slide inwards, and simultaneously the connecting tension spring 22 is stretched, when the through hole between the first material feeding block 17 and the second material feeding block 19 becomes larger, and can make the test tube drop in the blowing pipe 14 to accomplish automatic feeding's process, solved the inconvenient problem of artifical test tube of placing, more do benefit to and improve abluent efficiency.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a chemistry detects uses tube cleaning device which characterized by: comprises a water storage tank (1), a linking ring (101), a cleaning tank (2), a tank fixing plate (201), a top plate (3), an upper cover (4), a power motor (5), a main rotating shaft (6), a main gear (601), a single-tooth gear (7), a turntable gear (8), a turntable shaft (9), a rotating platform (10), a turntable bottom shaft (11), a turntable base (12), a linking shaft (13), a taking-out rod (1301), and a discharging pipe (14), a liquid storage device, a cleaning device, a water pouring device and a material taking device, wherein the water storage tank (1) is connected with the linking ring (101), the linking ring (101) is fixedly connected with the cleaning tank (2), the cleaning tank (2) is connected with the liquid storage device, the liquid storage device is used for storing cleaning agent and flowing the cleaning agent into a test tube to be cleaned when in work, the cleaning device is connected with the cleaning device on the cleaning tank (2), and the cleaning device is used for cleaning the test tube, a box body fixing plate (201) is fixedly connected inside the cleaning box body (2), a through hole is formed in the center of the box body fixing plate (201), a top plate (3) is connected on the cleaning box body (2), an upper cover (4) is connected on the top plate (3), a power motor (5) is fixedly connected on the top plate (3), a through hole is formed in the top plate (3), a rotating shaft of the power motor (5) penetrates through the through hole formed in the top plate (3), a main rotating shaft (6) is fixedly connected on the rotating shaft of the power motor (5), a main gear (601) is fixedly connected on the main rotating shaft (6), one tenth of teeth are absent on the main gear (601), a single-tooth gear (7) is fixedly connected on the main rotating shaft (6), only one tooth is arranged on the single-tooth gear (7), the single-tooth gear (7) can be meshed with a rotary table gear (8), the gear (8) rotates for 36 degrees when the single-tooth gear (7) rotates for one circle, a rotary table shaft (9) is fixedly connected on the rotary table gear (8), the rotary table shaft (9) penetrates through a through hole in the center of the box body fixing plate (201), a rotary table (10) is fixedly connected to the rotary table shaft (9), a rotary table bottom shaft (11) is rotatably connected to the rotary table (10), a rotary table base (12) is fixedly connected to the bottom of the rotary table bottom shaft (11), the rotary table bottom shaft (11) and the rotary table base (12) are both fixedly connected to the bottom of the cleaning box body (2), 10 connecting shafts (13) are fixedly connected to the rotary table (10) in an annular array, a taking-out rod (1301) is fixedly connected to each connecting shaft (13), and a turning device is connected to each connecting shaft (13), the cleaning agent in the cleaned test tube can be poured out through the turnover device, the water pouring mechanism is connected with a discharging pipe (14), the discharging pipe (14) is used for placing the test tube, the cleaning box body (2) is connected with a material taking device, the test tube after the cleaning is finished can be taken out from the cleaning box body (2) through the material taking device.

2. The apparatus for cleaning test tubes for chemical examination according to claim 1, wherein: the stock solution device includes drain case (39), stock solution box (40) and play liquid switch (41), drain (38) have been seted up on washing box (2), drain (38) in-connection has the stock solution device, the rigid coupling has drain case (39) on washing box (2), be connected with stock solution box (40) on drain case (39), be used for placing the cleaner in stock solution box (40), liquid outlet (4101) have been seted up to drain case (39) bottom, when pressing out liquid switch (41), the cleaner can follow stock solution box (40) internal flow and drop from liquid outlet (4101).

3. The apparatus for cleaning test tubes for chemical examination according to claim 2, wherein: the cleaning device comprises a cleaning shell (23), a cleaning rod (25), cleaning bristles (26), cleaning guide blocks (27), a cleaning fixed block, a connecting block (29), a first connecting block (30), a transmission block (31), a transmission shaft (32), a cleaning shaft (33), a cleaning gear (34), a transmission inner shaft (35), a transmission upper shell (36) and a transmission lower shell (37), the cleaning shell (23) is fixedly connected to a top plate (3), the bottom of the cleaning shell (23) is located inside a cleaning box body (2), cleaning threads (24) are formed inside the cleaning shell (23), the cleaning rod (25) is connected to the cleaning shell (23), the cleaning bristles (26) are fixedly connected to the lower side of the cleaning rod (25), the two cleaning guide blocks (27) are fixedly connected to the upper side of the cleaning rod (25), the cleaning guide blocks (27) are connected with the cleaning threads (24), and the cleaning guide blocks (27) can rotate when the cleaning rod (25) descends The cleaning rod (25) is rotatably connected with a cleaning fixed block (28), the cleaning fixed block (28) is fixedly connected with a connecting block (29), the connecting block (29) is fixedly connected with a first connecting block (30), two transmission blocks (31) are fixedly connected with two sides of the first connecting block (30) symmetrically, transmission shafts (32) are fixedly connected onto the transmission blocks (31), a cleaning shaft (33) is rotatably connected onto the top plate (3), a cleaning gear (34) is fixedly connected onto the cleaning shaft (33), the cleaning gear (34) is meshed with the main gear (601), the cleaning shaft (33) is fixedly connected with a transmission inner shaft (35), the bottom of the transmission inner shaft (35) is rotatably connected with the box body fixing plate (201), a transmission upper shell (36) is fixedly connected onto the transmission inner shaft (35), a transmission lower shell (37) is fixedly connected onto the transmission inner shaft (35), a gap is reserved between the transmission upper shell (36) and the transmission lower shell (37), and the transmission upper shell (36) and the transmission lower shell (37) can synchronously rotate, the two transmission shafts (32) are positioned in a gap between the transmission upper shell (36) and the transmission lower shell (37), and when the transmission inner shaft (35) drives the transmission upper shell (36) and the transmission lower shell (37) to synchronously rotate, the two transmission shafts (32) synchronously ascend or descend.

4. The apparatus for cleaning test tubes for chemical examination according to claim 3, wherein: the water pouring mechanism comprises a water pouring tension spring (43), a water pouring rod (44), a first fixed block (4401), a water pouring connection block (48), a water pouring spring (49), a water pouring clamping plate (50), a fixed guide block (51), a fixed rotating shaft (53), a fixed connection block (54), a rotating lug (5401) and a rotating top block (5402), a water pouring chute (42) is formed in the connection shaft (13), the water pouring tension spring (43) is connected in the water pouring chute (42), the water pouring rod (44) is connected in the water pouring chute (42) in a sliding manner, the first fixed block (4401) is fixedly connected on the discharging pipe (14), a first chute (45) is formed in the first fixed block (4401), a water pouring external thread (46) is formed in the water pouring rod (44), a water pouring internal thread (47) is formed in the first chute (45), the water pouring external thread (46) and the water pouring internal thread (47) can be matched with each other, the water pouring rod (44) is connected with the water pouring connection block (48), the water pouring connection block (48) is connected with the first fixed block (4401) in a sliding mode, one end of a water pouring spring (49) is fixedly connected onto the water pouring connection block (48), a water pouring clamping plate (50) is fixedly connected onto the other end of the water pouring spring (49), the water pouring clamping plate (50) is connected with the discharging pipe (14), a fixed guide block (51) is fixedly connected onto a water pouring chute (42), a fixed guide rail (52) is arranged on the fixed guide block (51), a fixed rotating shaft (53) is slidably connected onto the fixed guide rail (52), a fixed connection block (54) is fixedly connected onto the fixed rotating shaft (53), the fixed connection block (54) is fixedly connected with the first fixed block (4401), a rotating lug (5401) is fixedly connected onto a water pouring rod (44), a rotating top block (5402) is fixedly connected onto a turntable base (12), a plurality of water leakage holes (5403) are formed in the turntable base (12), and when the rotating connection block (13) is driven by the rotating connection table (10) to rotate to the rotating lug (5401) to be in contact with the rotating top block (5402), rotate kicking block (5402) and can promote to rotate lug (5401) and move to the direction of keeping away from linking axle (13), thereby it slides to first fixed block (4401) to drive water pouring rod (44), thereby it is and rotate with water pouring internal thread (47) threaded connection to drive water pouring external screw thread (46), thereby can drive first fixed block (4401) and rotate, thereby drive blowing pipe (14) and rotate, thereby can be with the liquid in the test tube on the hole that leaks (5403).

5. The apparatus for cleaning test tubes for chemical examination according to claim 4, wherein: the material taking mechanism comprises a material taking base (55), a material taking shell (57), a guide base (58), a guide partition plate (59), an upper guide shaft (60), a lower guide shaft (61), a middle guide shaft (62), a sliding block (63), a material taking motor (64), a material taking sliding block (65), a material taking sliding rod (66), a material taking spring (67), a material taking connecting block (68), a clamping sliding block (69), a material taking clamp (70), a clamping guide rod (71), a first iron absorbing block (7101), a top bracket (7102), an upper bracket (7103), a lower bracket (7104) and a second iron absorbing block (7105), the material taking base (55) is fixedly connected to the cleaning box body (2), the material taking port (56) is formed in the cleaning box body (2), the material taking shell (57) is connected to the material taking shell (55), the guide base (58) is fixedly connected to the material taking shell (57), and the guide partition plate (59) is fixedly connected to the material taking shell (57), the guide base (58) is vertical to the guide partition plate (59), an upper guide shaft (60) is fixedly connected in the material taking shell (57), the upper guide shaft (60) is connected with the lower bottom surface of the top of the material taking shell (57), a lower guide shaft (61) is fixedly connected in the material taking shell (57), the lower guide shaft (61) is parallel to the upper guide shaft (60), the lower guide shaft (61) and the upper guide shaft (60) are jointly and slidably connected with a middle guide shaft (62), a sliding block (63) is slidably connected on the middle guide shaft (62), a material taking motor (64) is fixedly connected on the inner wall of the material taking shell (57), a material taking sliding block (65) is fixedly connected on a rotating shaft of the material taking motor (64), a material taking sliding rod (66) is slidably connected in the material taking sliding block (65), a material taking spring (67) is sleeved on the material taking sliding rod (66), a material taking connecting block (68) is fixedly connected on the material taking sliding rod (66), and the material connecting block (68) is rotatably connected with the sliding block (63) through a shaft, the material taking spring (67) is positioned between the material taking slide block (65) and the material taking connecting block (68), the bottom of the guide base (58) is symmetrically connected with two clamping slide blocks (69), the clamping slide blocks (69) are fixedly connected with material taking clamps (70), the material taking clamps (70) close to the middle guide shaft (62) are fixedly connected with slide blocks (63), the two material taking clamps (70) are jointly and slidably connected with a clamping guide rod (71), the guide base (58) is symmetrically and fixedly connected with two first iron absorbing blocks (7101), the two first iron absorbing blocks (7101) are fixedly connected with the guide partition plate (59), the upper part of the guide partition plate (59) is symmetrically and fixedly connected with two top supports (7102), one side of the top support (7102) far away from the guide partition plate (59) is fixedly connected with an upper support (7103), the guide base (58) is symmetrically and fixedly connected with two lower supports (7104), a space which can just allow the material taking clamps (70) to slide is reserved between the upper support (7103) and the lower support (7104) on the same side, and second iron absorbing blocks (7105) are fixedly connected between the upper bracket (7103) at the same side and the lower bracket (7104) at the same side.

6. The apparatus for cleaning test tubes for chemical examination according to claim 5, wherein: storage water tank (1) body is including twitching casing (72), twitch box (73), locking axle (75) and locking piece (76), water inlet (7201) have been seted up on twitch casing (72), the position of water inlet (7201) is located under the hole that leaks (5403), the water that the hole that leaks (5403) were left can just in time fall into water inlet (7201), sliding connection has twitch box (73) in twitch casing (72), twitch box (73) and twitch casing (72) and have all seted up locking draw-in groove (74), the rigid coupling has locking axle (75) in the locking draw-in groove (74) of twitch casing (72), it has locking piece (76) to rotate on locking axle (75).

7. The apparatus for cleaning test tubes for chemical examination according to claim 6, wherein: the test tube cleaning device further comprises a feeding device, the feeding device comprises a feeding base (15), a feeding shell (16), a first feeding block (17), a first pushing block (1701), an electric push rod (18), a second feeding block (19), a second pushing block (1901), a pushing lug (20), a connecting port (21) and a connecting tension spring (22), the feeding base (15) is fixedly connected to the cleaning box body (2), the feeding base (15) is connected with the feeding shell (16), feeding holes (1601) are formed in the bottom of the feeding shell (16) and the feeding base (15) respectively, so that test tubes conveyed into the cleaning box body (2) cannot be influenced, the first feeding block (17) is slidably connected to the inside of the feeding shell (16), the first feeding block (17) is fixedly connected with the first pushing block (1701), the electric push rod (18) is connected to the first pushing block (1701), a through hole is formed in the left side of the feeding shell (16), the pushing shaft of the electric push rod (18) penetrates through the through hole, the main body part of the electric push rod (18) is installed on the feeding base (15), a second feeding block (19) is connected to the inside of the feeding shell (16) in a sliding mode, the second feeding block (19) is connected with the second pushing block (1901) in a sliding mode, the second pushing block (1901) is fixedly connected onto the second feeding block (1901), a pushing lug (20) is fixedly connected onto the second pushing block (1901), two connecting ports (21) are formed in the first feeding block and the second feeding block (19), a connecting tension spring (22) is connected into each two opposite connecting ports (21), the first feeding block (17) and the second feeding block (19) can be attached together through the connecting tension springs (22), and therefore the purpose of clamping test tubes is achieved.