CN215466859U - Test tube cleaning equipment for it is biological experiments - Google Patents

Abstract

The utility model relates to test tube cleaning equipment for a biological experiment, which comprises a frame body, a placing box, a box cover, a first travel switch, a fixed disc, a second travel switch, a brush roller, a filter screen, a glass plate, a filter plate, a drain pipe, a driving mechanism and a placing mechanism, wherein the placing box is fixedly connected to one side of the frame body, and the box cover is rotatably connected to the middle part of one side outside the placing box and matched with the placing box. According to the test tube cleaning device, the test tube is placed on the placing mechanism, the driving mechanism is started, the driving mechanism drives the brush roller to rotate, the driving mechanism also drives the placing mechanism to operate, the placing mechanism operates to drive the test tube to move downwards, the test tube moves downwards and is sleeved on the brush roller, and the brush roller cleans the test tube.

Description

Test tube cleaning equipment for it is biological experiments

Technical Field

The utility model relates to cleaning equipment, in particular to test tube cleaning equipment for a biological experiment.

Background

In the biological assay, need use the test tube to place biological sample, but the long-time placing of test tube has dust and impurity, then needs wash the test tube, and at present, most all are that the people is manual to wash the test tube, need the people to hold the brush and stretch into and carry out continuous stirring in the test tube and wash the test tube, and time is long, and is more hard, and the people can only wash a test tube once, and work efficiency is low.

Therefore, how to design one kind can replace the manual work to wash the test tube, it is more laborsaving, and can wash many test tubes simultaneously, the high for biological experiment test tube cleaning equipment of work efficiency is the problem that this patent needs to solve.

SUMMERY OF THE UTILITY MODEL

In order to overcome and need the staff to hold the brush and stretch into the test tube and carry out continuous stirring and wash the test tube, it is harder, and the people once can only wash a test tube, the shortcoming that work efficiency is low, the technical problem who solves: the utility model provides a can replace the manual work to wash the test tube, it is more laborsaving, and can wash many test tubes simultaneously, test tube cleaning equipment for the biological assay that work efficiency is high.

The technical scheme is as follows: a test tube cleaning device for biological experiments comprises a frame body, a placing box, a box cover, a first travel switch, a fixed disk, a second travel switch, a brush roller, a filter screen, a glass plate, a filter plate, a drain pipe, a driving mechanism and a placing mechanism, wherein the placing box is fixedly connected to one side of the frame body, the box cover is rotatably connected to the middle part of one side outside the placing box and is matched with the placing box, the fixed disk is fixedly connected to the middle part of one side inside the placing box, the brush roller is rotatably connected to the circumferential direction of the fixed disk at intervals, the second travel switch is fixedly connected to the eccentric position of one side of the fixed disk, the first travel switch is fixedly connected to the edge position of one side inside the placing box, the glass plate is fixedly connected to one side of the placing box, the filter screen is fixedly connected to one side of the placing box and is communicated with the drain pipe, the filter plate is fixedly connected to the circumferential direction of one side inside the placing box, the driving mechanism is arranged between the frame body and the fixed disk, the placing mechanism is installed on the fixed disc and is in contact fit with the driving mechanism, and the placing mechanism is also matched with the first travel switch and the second travel switch.

The driving mechanism comprises a driving motor, a rotating shaft, a large gear and a first gear, the driving motor is installed in the middle of one side in the frame body and is in circuit connection with a first travel switch and a second travel switch, the rotating shaft is fixedly connected to the end portion of an output shaft of the driving motor, the tail end of the rotating shaft penetrates through one side of the placing box and is fixedly connected with the large gear with the middle of the fixing disc, and the first gear is fixedly sleeved on the periphery of one side of the brush roller and is meshed with the large gear.

The placing mechanism comprises screw rods, a porous circular block and a second gear, the screw rods are symmetrically connected to the circumferential direction of one side of the fixed disc in a rotating mode, the porous circular block is sleeved between the two screw rods in a threaded rotating mode and matched with the first travel switch and the second travel switch, and the second gear is fixedly sleeved to the circumferential direction of one side of the screw rods and meshed with the first gear.

Preferably, still including clamping mechanism, clamping mechanism is including knob, cardboard, trigger piece, contact piece, spring and arc splint, trigger the placing in porous circular block one side middle part of piece rotary type, the knob rigid coupling in trigger piece one side middle part, the rigid coupling of cardboard symmetry formula in knob one side circumference, opening in porous circular block one side circumference of L type groove symmetry formula, it corresponds the cooperation with the cardboard, the placing in the inside circumference of porous circular block of contact piece interval slidingtype, the spring rigid coupling is in contact piece one side middle part, its tail end rigid coupling has arc splint, arc splint are located the downthehole of porous circular block.

Preferably, still including the water spray mechanism, the water spray mechanism is including fixed block, first ring pipe, inlet tube, connecting pipe, second ring pipe, spray pipe and shower nozzle, the fixed block rigid coupling is in placing incasement both sides, and the quantity of every side fixed block is two, and first ring pipe rigid coupling is between per two fixed blocks that the both sides correspond, and shower nozzle interval rigid coupling is on first ring pipe and feed through, and the inlet tube rigid coupling is between two first ring pipe one sides and feed through, and the connecting pipe rigid coupling is in inlet tube one side and feed through, and the second ring pipe rigid coupling is in connecting pipe tail end and feed through, and the cross-under of spray pipe rotary type is in the brush roller middle part, its one end and second ring pipe one side fixed connection and feed through.

Preferably, the arc-shaped clamping plate is made of rubber.

The utility model has the beneficial effects that:

1. through putting the test tube on placing the mechanism, start actuating mechanism, actuating mechanism drives the brush roller and rotates, and actuating mechanism still drives and places the mechanism function, places the mechanism function and drives the test tube downstream, and the test tube downstream overlaps on the brush roller, and the brush roller washs the test tube, so, need not the manual test tube that washs of people, and is more laborsaving, and work efficiency is high.

2. Through clamping mechanism's effect, can be with test tube clamp fastening fixed, so, can avoid the test tube to appear removing the phenomenon influence washing.

3. Through the effect of water spray mechanism, can be with water injection on the test tube, the brush roller then washs the test tube through water, so, can make the test tube by abluent cleaner.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is a perspective view of a fourth embodiment of the present invention.

FIG. 6 is a schematic view of a fifth partial body structure according to the present invention.

FIG. 7 is a schematic view of a sixth partial body structure according to the present invention.

Reference numerals: 1_ frame body, 2_ placing box, 3_ box cover, 4_ first travel switch, 5_ fixed disk, 6_ second travel switch, 7_ brush roller, 71_ filter screen, 72_ glass plate, 73_ filter plate, 74_ drain pipe, 8_ driving mechanism, 81_ driving motor, 82_ rotating shaft, 83_ big gear, 84_ first gear, 9_ placing mechanism, 91_ screw, 92_ porous circular block, 93_ second gear, 10_ clamping mechanism, 101_ knob, 102_ clamping plate, 103_ trigger block, 104_ L-shaped groove, 105_ contact block, 106_ spring, 107_ arc-shaped clamping plate, 11_ water spraying mechanism, 111_ fixed block, 112_ first annular pipe, 113_ water inlet pipe, 114_ connecting pipe, 115_ second annular pipe, 116_ water spraying pipe and 117_ spray head.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Example (b): a test tube cleaning device for biological experiments.

Referring to fig. 1-5, the device comprises a frame body 1, a placing box 2, a box cover 3, a first travel switch 4, a fixed disk 5, a second travel switch 6, a brush roller 7, a filter screen 71, a glass plate 72, a filter plate 73, a drain pipe 74, a driving mechanism 8 and a placing mechanism 9, wherein the placing box 2 is fixedly connected to the top of the frame body 1 in the circumferential direction, the box cover 3 is rotatably connected to the upper part of the outer rear side of the placing box 2, the box cover 3 is matched with the placing box 2, the fixed disk 5 is fixedly connected to the middle of the bottom of the placing box 2, the brush roller 7 is rotatably connected to the top of the fixed disk 5 in the circumferential direction at even intervals, the driving mechanism 8 is arranged between the fixed disk 5 and the inner side of the frame body 1, the driving mechanism 8 is fixedly connected with the brush roller 7, the placing mechanism 9 is arranged on the fixed disk 5, the placing mechanism 9 is in contact fit with the driving mechanism 8, the first travel switch 4 is fixedly connected to the middle of the upper part of the left side of the placing box 2, first travel switch 4 has circuit connection with actuating mechanism 8, first travel switch 4 and placement mechanism 9 contact cooperation, the fixed disk 5 top off-centre position rigid coupling has second travel switch 6, second travel switch 6 has circuit connection with actuating mechanism 8, second travel switch 6 and placement mechanism 9 cooperation, it has filter 73 to place the inboard lower part circumference rigid coupling of case 2, it is connected with drain pipe 74 and intercommunication to place case 2 right side lower part front side, it has glass board 72 to place the fixed wearing of case 2 leading flank, it has filter screen 71 to place the inboard front side circumference rigid coupling of case 2.

The driving mechanism 8 comprises a driving motor 81, a rotating shaft 82, a large gear 83 and a first gear 84, the driving motor 81 is fixedly connected to the middle of the bottom in the frame body 1, the rotating shaft 82 is fixedly connected to the end portion of an output shaft of the driving motor 81, the large gear 83 is fixedly connected to the top end of the rotating shaft 82, the middle of the bottom of the placing box 2 and the middle of the fixed disk 5 penetrate through the top end of the rotating shaft, the first gear 84 is fixedly sleeved on the lower portion of the brush roller 7 in the circumferential direction, the first gear 84 is meshed with the large gear 83, and the first gear 84 is in contact fit with the placing mechanism 9.

The placing mechanism 9 comprises a screw 91, a porous circular block 92 and a second gear 93, the screw 91 is connected with the top of the fixed disc 5 in a circumferential symmetrical mode, the porous circular block 92 is sleeved between the screw 91 on the front side and the screw 91 on the rear side in a threaded rotating mode, the porous circular block 92 is matched with the first travel switch 4 and the second travel switch 6, the second gear 93 is fixedly sleeved on the lower portion of the screw 91 in the circumferential direction, and the second gear 93 is meshed with the first gear 84.

Firstly, an operator puts a proper amount of test tubes upside down on the placing mechanism 9, then pulls the box cover 3 to close, the driving mechanism 8 is started, the driving mechanism 8 operates to drive the brush roller 7 to rotate, the driving mechanism 8 also drives the placing mechanism 9 to operate, the placing mechanism 9 operates to drive the test tubes to move downwards, the test tubes move downwards and are sleeved on the brush roller 7, the brush roller 7 rotates to clean the test tubes, when the placing mechanism 9 moves downwards to contact with the second travel switch 6, the driving mechanism 8 operates to drive the placing mechanism 9 to move upwards to reset, the placing mechanism 9 resets to drive the test tubes to reset to be separated from the brush roller 7, when the placing mechanism 9 contacts with the first travel switch 4, the driving mechanism 8 is closed, the brush roller 7 stops rotating, the operator pulls the box cover 3 to open, and then takes the test tubes from the placing mechanism 9.

When a test tube is placed on the placing mechanism 9, the driving motor 81 is started, the driving motor 81 rotates forward to drive the rotating shaft 82 to rotate forward, the rotating shaft 82 rotates forward to drive the large gear 83 to rotate forward, the large gear 83 rotates forward to drive the first gear 84 to rotate backward, the first gear 84 rotates backward to drive the brush roller 7 to rotate backward, the first gear 84 also drives the placing mechanism 9 to operate, the placing mechanism 9 operates to drive the test tube to move downwards to be sleeved on the brush roller 7, the brush roller 7 rotates backward to clean the test tube, when the placing mechanism 9 moves downwards to be in contact with the second travel switch 6, the driving motor 81 is started to rotate backward, the first gear 84 also rotates forward to drive the brush roller 7 to rotate forward, the first gear 84 also drives the placing mechanism 9 to operate to move upwards to reset, the placing mechanism 9 moves upwards to drive the test tube to move upwards, when the placing mechanism 9 moves upwards to be in contact with the first travel switch 4, the driving motor 81 is closed, the first gear 84 stops driving the brush roller 7 to rotate forward, and the placing mechanism 9 also stops operating.

Firstly, an operator puts a proper amount of test tubes into the holes of the porous circular block 92 for placing, when the box cover 3 is closed, the driving motor 81 is started, the first gear 84 reversely rotates to drive the second gear 93 to rotate forwards, the second gear 93 normally rotates to drive the screw 91 to rotate forwards, the screw 91 normally rotates to drive the porous circular block 92 to move downwards, the porous circular block 92 moves downwards to drive the test tubes to move downwards, the test tubes move downwards to be sleeved on the brush roller 7, the brush roller 7 cleans the test tubes, when the porous circular block 92 moves downwards to be in contact with the second travel switch 6, the driving motor 81 is started to reversely rotate, the first gear 84 drives the second gear 93 to reversely rotate, the second gear 93 reversely rotates to drive the screw 91 to reversely rotate, the screw 91 reversely rotates to drive the porous circular block 92 to move upwards, the porous circular block 92 moves upwards to drive the test tubes to move upwards, and the test tubes move upwards to be separated from the brush roller 7, when porous circular piece 92 resets and contacts with first travel switch 4, driving motor 81 is closed, and first gear 84 stops to drive second gear 93 reversal, and porous circular piece 92 stops the rebound, can take off the test tube from porous circular piece 92.

Referring to fig. 1 and 6, the clamping device 10 further comprises a clamping mechanism 10, the clamping mechanism 10 comprises a knob 101, a clamping plate 102, a trigger block 103, a contact block 105, a spring 106 and an arc-shaped clamping plate 107, the trigger block 103 is placed in an embedded rotary mode in the middle of the top of the porous circular block 92, the knob 101 is fixedly connected to the middle of the top of the trigger block 103, the clamping plate 102 is fixedly connected to the lower portion of the knob 101 in a circumferential symmetric mode, an L-shaped groove 104 is formed in the circumferential symmetric mode of the top of the porous circular block 92, the L-shaped groove 104 is matched with the clamping plate 102, the contact block 105 is placed in a sliding mode in the porous circular block 92 at uniform intervals in the circumferential direction, the contact block 105 is matched with the trigger block 103, the outer side face of the contact block 105 is connected with the spring 106, the arc-shaped clamping plate 107 is fixedly connected to the tail end of the spring 106, and the arc-shaped clamping plate 107 is located in a hole of the porous circular block 92.

When the test tube is placed in the hole of the porous circular block 92, an operator pushes the knob 101 to move downwards, the knob 101 moves downwards to drive the clamping plate 102 to move downwards to the L-shaped groove 104, the knob 101 moves downwards to drive the trigger block 103 to move downwards, the trigger block 103 moves downwards to be in contact with the contact block 105, the trigger block 103 drives the contact block 105 to move outwards, the contact block 105 moves outwards to drive the arc-shaped clamping plate 107 to move outwards through the spring 106, the arc-shaped clamping plate 107 moves outwards to be in contact with the test tube to press the test tube tightly and fix the test tube, the spring 106 is compressed, the knob 101 is twisted to rotate backwards, the knob 101 rotates backwards to drive the trigger block 103 to rotate backwards, the knob 101 rotates backwards to drive the clamping plate 102 to rotate backwards for a certain distance, the knob 101 is twisted to be stopped, the clamping plate 102 is matched with the L-shaped groove 104 to fix the knob 101, the trigger block 103 is fixed, and the test tube can be cleaned. After the test tube cleaning is finished, and when porous circular block 92 resets, twist knob 101 corotation and drive cardboard 102 corotation not with L type groove 104 cooperation, loosen knob 101, because of the effect of spring 106, arc splint 107 inward movement loosens the test tube, and spring 106 drives contact piece 105 inward movement and resets, contact piece 105 resets and drives trigger block 103 rebound and resets, trigger block 103 resets and drives knob 101 rebound and resets, knob 101 resets and drives cardboard 102 rebound and breaks away from with L type groove 104. Therefore, the influence of the moving phenomenon of the test tube on cleaning can be avoided.

Referring to fig. 2, 5 and 7, the water spraying device 11 is further included, the water spraying device 11 includes a fixed block 111, a first annular pipe 112, a water inlet pipe 113, the brush roller device comprises a connecting pipe 114, a second annular pipe 115, water spraying pipes 116 and a spray head 117, wherein two fixing blocks 111 are fixedly connected to the middle of the left side surface and the right side surface in the placing box 2, first annular pipes 112 are fixedly connected between the fixing blocks 111 on the left side and the right side of the upper side and between the fixing blocks 111 on the left side and the right side of the lower side in the placing box 2 in a penetrating mode, the spray heads 117 are fixedly connected to the first annular pipes 112 at even intervals in the circumferential direction, a water inlet pipe 113 is fixedly connected and communicated between the right parts of the two first annular pipes 112, the bottom end of the water inlet pipe 113 penetrates through the right side of the bottom of the placing box 2, the connecting pipe 114 is fixedly connected and communicated with the upper portion of the left side of the water inlet pipe 113, the second annular pipe 115 is fixedly connected and communicated with the left end of the connecting pipe 114, the water spraying pipes 116 are rotatably connected and communicated with the top of the second annular pipe 115.

Firstly, an operator connects the water inlet pipe 113 with an external water source, and then the brush roller 7 can wash the test tube by discharging water into the water inlet pipe 113, the water in the water inlet pipe 113 is discharged into the first annular pipe 112, the water in the first annular pipe 112 is sprayed out through the spray nozzle 117, the water is sprayed on the test tube to wash the test tube, the water in the water inlet pipe 113 is further discharged into the connecting pipe 114, the water in the connecting pipe 114 is discharged into the second annular pipe 115, the water in the second annular pipe 115 is discharged into the water spraying pipe 116, the water spraying pipe 116 sprays the water into the test tube, the brush roller 7 washes the test tube through the water, the water after washing the test tube drops into the placing box 2, and the water is discharged through the water discharge pipe 74. When the test tube is cleaned, the water stops being discharged into the water inlet pipe 113, the nozzle 117 stops discharging the water, and the water spray pipe 116 also stops discharging the water. Thus, the test tube can be cleaned more cleanly.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (6)

1. A test tube cleaning device for biological experiments is characterized by comprising a frame body (1), a placing box (2), a box cover (3), a first travel switch (4), a fixed disk (5), a second travel switch (6), a brush roller (7), a filter screen (71), a glass plate (72), a filter plate (73), a drain pipe (74), a driving mechanism (8) and a placing mechanism (9), wherein the placing box (2) is fixedly connected to one side of the frame body (1), the box cover (3) is rotatably connected to the middle part of the outer side of the placing box (2) and matched with the placing box (2), the fixed disk (5) is fixedly connected to the middle part of one side in the placing box (2), the brush roller (7) is rotatably connected to the circumferential direction of the fixed disk (5) at intervals, the second travel switch (6) is fixedly connected to the eccentric position of one side of the fixed disk (5), the first travel switch (4) is fixedly connected to the edge position of one side in the placing box (2), glass board (72) are fixed cross-under in placing case (2) one side, filter screen (71) rigid coupling is in placing case (2) one side circumference, drain pipe (74) rigid coupling is in placing case (2) one side and intercommunication, filter (73) rigid coupling is in placing case (2) one side circumference, actuating mechanism (8) are installed between framework (1) and fixed disk (5), it and brush roller (7) fixed connection, actuating mechanism (8) have circuit connection with first travel switch (4) and second travel switch (6), place mechanism (9) are installed on fixed disk (5), it and actuating mechanism (8) contact cooperation, and place mechanism (9) still cooperate with first travel switch (4) and second travel switch (6).

2. The device for cleaning the test tube for the biological experiment according to claim 1, wherein the driving mechanism (8) comprises a driving motor (81), a rotating shaft (82), a large gear (83) and a first gear (84), the driving motor (81) is installed in the middle of one side in the frame body (1), the driving motor is in circuit connection with the first travel switch (4) and the second travel switch (6), the rotating shaft (82) is fixedly connected to the end portion of an output shaft of the driving motor (81), the tail end of the driving motor penetrates through one side of the placing box (2) and the middle of the fixing disc (5) and is fixedly connected with the large gear (83), and the first gear (84) is fixedly sleeved on the circumferential direction of one side of the brush roller (7) and is meshed with the large gear (83).

3. The test tube cleaning equipment for the biological experiments as claimed in claim 2, wherein the placing mechanism (9) comprises a screw (91), a porous circular block (92) and a second gear (93), the screw (91) is connected to the circumferential direction of one side of the fixed disc (5) in a symmetrical and rotary manner, the porous circular block (92) is sleeved between the two screws (91) in a threaded and rotary manner and is matched with the first travel switch (4) and the second travel switch (6), and the second gear (93) is fixedly sleeved to the circumferential direction of one side of the screw (91) and is meshed with the first gear (84).

4. The test tube cleaning equipment for the biological experiment according to claim 3, characterized in that the test tube cleaning equipment further comprises a clamping mechanism (10), the clamping mechanism (10) comprises a knob (101), a clamping plate (102), a trigger block (103), a contact block (105), a spring (106) and an arc clamping plate (107), the trigger block (103) is rotatably arranged in the middle of one side of the porous circular block (92), the knob (101) is fixedly connected to the middle of one side of the trigger block (103), the clamping plate (102) is symmetrically and fixedly connected to the circumferential direction of one side of the knob (101), the L-shaped grooves (104) are symmetrically arranged in the circumferential direction of one side of the porous circular block (92) and are correspondingly matched with the clamping plate (102), the contact block (105) is arranged in the circumferential direction of the inside of the porous circular block (92) in a sliding manner at intervals, the spring (106) is fixedly connected to the middle of one side of the contact block (105), and the arc clamping plate (107) is fixedly connected to the tail end of the contact block (105), an arc-shaped clamping plate (107) is positioned in the hole of the porous circular block (92).

5. The test tube cleaning equipment for the biological experiment according to claim 4, characterized in that the equipment further comprises a water spraying mechanism (11), the water spraying mechanism (11) comprises fixed blocks (111), first annular pipes (112), water inlet pipes (113), connecting pipes (114), second annular pipes (115), water spraying pipes (116) and spray heads (117), the fixed blocks (111) are fixedly connected to two sides in the placing box (2), the number of the fixed blocks (111) on each side is two, the first annular pipes (112) are fixedly connected between every two fixed blocks (111) on two corresponding sides, the spray heads (117) are fixedly connected to the first annular pipes (112) at intervals and communicated, the water inlet pipes (113) are fixedly connected between one sides of the two first annular pipes (112) and communicated, the connecting pipes (114) are fixedly connected to one side of the water inlet pipes (113) and communicated, the second annular pipes (115) are fixedly connected to the tail ends of the connecting pipes (114) and communicated, the water spraying pipe (116) is rotatably connected to the middle part of the brush roller (7) in a penetrating way, and one end of the water spraying pipe is fixedly connected and communicated with one side of the second annular pipe (115).

6. The apparatus for washing test tubes for biological experiments according to claim 5, wherein the arc-shaped clamping plate (107) is made of rubber.

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