CN209069823U - Bacteria suspension concentration measurement device - Google Patents

Abstract

The utility model discloses bacteria suspension concentration measurement devices, including cabinet, touch screen, vertical pole and accept frame, control cabinet is arranged in the positive right side of cabinet, and the bottom end on the left of control cabinet is provided with switch, the front of the control cabinet is provided with touch screen, the positive middle position of cabinet is hinged with the first hermatic door, and the bottom end inside the first hermatic door is provided with mounting table, is symmetrically fixed with the 4th sliding rail on the first hermatic door inner wall below the mounting table.The bacteria suspension concentration measurement device is carried out in the same apparatus by that will sample to put with detection, and pass through the design of automatic sampling and detection, so that device will not cause testing result deviation occur because external environment influences, testing result will not be caused deviation occur because of human factor simultaneously, the accuracy for improving detection alleviates the working strength of operator.

Description

Bacteria suspension concentration measurement device

Technical field

The utility model relates to the concentration mensuration technical fields of bacteria suspension, specially bacteria suspension concentration measurement device.

Background technique

Existing bacteria suspension concentration measurement device generally only measures this process, is also needed before this by sample solution It takes out, then device for opening again, sample solution is instilled in test tubes, in the process, because being separated outside device Operation, therefore can make device under the influence of environment, there is deviation in the concentration mensuration result that may result in bacteria suspension, reduces Accuracy, and it also requires operator does not stop to operate manually, because there is manpower intervention, which may also be will lead to Testing result is affected, and increases the working strength of operator, therefore needs bacteria suspension concentration measurement device to solve The certainly above problem.

Utility model content

The purpose of this utility model is to provide bacteria suspension concentration measurement devices, mentioned above in the background art to solve Sampling process cannot be put with detection process and be carried out in the same apparatus by existing bacteria suspension concentration measurement device, while cannot be into Row automatic sampling and detection, the problem of influence may cause on testing result.

To achieve the above object, the utility model provides the following technical solutions: bacteria suspension concentration measurement device, including case Body, touch screen, vertical pole and undertaking frame, control cabinet is arranged in the positive right side of cabinet, and the bottom end on the left of control cabinet is set It is equipped with switch, the front of the control cabinet is provided with touch screen, and the positive middle position of cabinet is hinged with the first sealing Door, and the bottom end inside the first hermatic door is provided with mounting table, it is symmetrically solid on the first hermatic door inner wall below the mounting table Surely have the 4th sliding rail, the bottom end of the mounting table be fixed with the 4th mutually matched Four-slider of sliding rail, the mounting table Top is placed with sample liquid and places bottle, and the positive left side of cabinet is hinged with the second hermatic door, and the inside peace of the second hermatic door Equipped with spectrophotometer, the inside of the spectrophotometer is equipped with rack, and test tubes are placed on rack, described It is fixed with irradiation light on spectrophotometer inner wall on the left of rack, is symmetrically fixed with vertical pole on the right side of the box house, And the top at the vertical pole back side is fixed with first servo motor, the output end of the first servo motor is equipped with by shaft coupling First screw rod, and the first screw rod is connect through vertical pole and between vertical pole by bearing, first on the inside of the vertical pole First wire nut is provided on screw rod, the bottom end of the first wire nut is welded with vertical shift lever, and in the cabinet below vertical shift lever Be fixed with the first sliding rail on wall, the bottom end of the vertical shift lever be fixed with mutually matched first sliding block of the first sliding rail, it is described It is welded with transverse connecting rod on the left of vertical shift lever, and is fixed with the second sliding rail on the cabinet wall on the left of transverse connecting rod, institute It states to be fixed on the left of transverse connecting rod and be slided with mutually matched second sliding block of the second sliding rail, the transverse connecting rod close to second The side bottom end of rail is welded with placement plate, and the second servo motor is fixed in placement plate, the output of second servo motor End is equipped with the second screw rod by shaft coupling, and the right side of the second screw rod is connected with fixed link by bearing, the fixed link Top and transverse connecting rod bottom end are welded, and are provided with the second screw on second screw rod, and the bottom end of the second screw is fixed with The output end of third servo motor, the third servo motor is equipped with third screw rod by shaft coupling, and below third screw rod Cabinet wall on be fixed with third sliding rail, the bottom end of the third screw rod is fixed with and the mutually matched third of third sliding rail is sliding Block is provided with third screw on the third screw rod, and is welded with undertaking frame on the left of third screw, the undertaking frame top The 4th servo motor is fixed on the right side of end, and the output end of the 4th servo motor is equipped with the 4th screw rod by shaft coupling, institute State the 4th screw rod extend to accept lower portion one end by bearing with undertaking frame inner wall connect, set on the 4th screw rod It is equipped with the 4th screw, and is welded with bearing rod on the left of the 4th screw, piston rod is welded on the left of the bearing rod, it is described to hold The bottom end for connecing frame left is inserted with sleeve, and is fixed between sleeve and undertaking frame by fixing clamp, the bottom of the piston rod End extends to the inside of sleeve.

Preferably, the control cabinet is internally provided with PLC controller, and the inside of servo motor is by servo-driver and interior Motor form is set, the output end of the switch is electrically connected by conducting wire with the input terminal of touch screen, the output end of the touch screen Be electrically connected by conducting wire with the input terminal of PLC controller, the output end of the PLC controller by conducting wire respectively with irradiation light, The input terminal of servo-driver is electrically connected, the output end and first servo motor of the servo-driver, the second servo motor, the The input terminal electrical connection of three servo motors, the 4th servo motor.

Preferably, the top inside first hermatic door offers the opening equal with sample liquid placement bottle top end diameter, It is provided on the right side of second hermatic door and accepts the mutually matched opening of frame.

Preferably, the vertical pole is provided with two, and the width of the vertical shift lever is less than the width of vertical pole.

Preferably, the undertaking frame is in inverted "L" shape, passes through welded connecting between undertaking frame and the fixing clamp.

Preferably, it is pasted with and the mutually matched rubber pad of piston rod on the inner wall for accepting frame.

Compared with prior art, the utility model has the beneficial effects that the bacteria suspension concentration measurement device will be by that will sample It puts with detection and carries out in the same apparatus, and pass through the design of automatic sampling and detection, so that device will not be because of external environment It influences and testing result is caused deviation occur, while testing result will not be caused deviation occur because of human factor, improve The accuracy of detection alleviates the working strength of operator.

Detailed description of the invention

Fig. 1 is the structure schematic elevation view of the utility model；

Fig. 2 is that the structure of the utility model faces diagrammatic cross-section；

Fig. 3 is the partial structurtes schematic elevation view of fixing clamp in the utility model；

Fig. 4 is that the partial structurtes of fixing clamp in the utility model overlook intention；

Fig. 5 is the circuit block diagram of the utility model.

In figure: 1, cabinet；2, control cabinet；3, it switchs；4, touch screen；5, the first hermatic door；6, the second hermatic door；7, branch is erected Bar；8, first servo motor；9, the first screw rod；10, first wire nut；11, vertical shift lever；12, the first sliding rail；13, the first sliding block； 14, transverse connecting rod；15, the second sliding rail；16, the second sliding block；17, placement plate；18, the second servo motor；19, the second screw rod； 20, fixed link；21, the second screw；22, third servo motor；23, third screw rod；24, third sliding rail；25, third sliding block；26, Third screw；27, frame is accepted；28, the 4th servo motor；29, the 4th screw rod；30, the 4th screw；31, bearing rod；32, living Stopper rod；33, sleeve；34, fixing clamp；35, sample liquid places bottle；36, mounting table；37, the 4th sliding rail；38, Four-slider；39, divide Light photometer；40, rack；41, test tubes；42, irradiation light.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model:

Bacteria suspension concentration measurement device, including cabinet 1, touch screen 4, vertical pole 7 and undertaking frame 27, cabinet 1 are positive Control cabinet 2 is arranged in right side, and the bottom end in 2 left side of control cabinet is provided with switch 3, and the front of control cabinet 2 is provided with touch screen 4, case The positive middle position of body 1 is hinged with the first hermatic door 5, and the bottom end inside the first hermatic door 5 is provided with mounting table 36, puts It sets and is symmetrically fixed with the 4th sliding rail 37 on 5 inner wall of the first hermatic door of 36 lower section of platform, the bottom end of mounting table 36 is fixed with and the 4th The mutually matched Four-slider 38 of sliding rail 37, the top of mounting table 36 are placed with sample liquid and place bottle 35, the positive left side of cabinet 1 hinge It is connected to the second hermatic door 6, and the inside of the second hermatic door 6 is equipped with spectrophotometer 39, the inside installation of spectrophotometer 39 There is rack 40, and is placed with test tubes 41 on rack 40, it is fixed on 39 inner wall of spectrophotometer in 40 left side of rack There is irradiation light 42.

Right side inside cabinet 1 is symmetrically fixed with vertical pole 7, and the top at 7 back side of vertical pole is fixed with the first servo electricity Machine 8, the output end of first servo motor 8 are equipped with the first screw rod 9 by shaft coupling, and the first screw rod 9 through vertical pole 7 and with It is connected between vertical pole 7 by bearing, is provided with first wire nut 10 on the first screw rod 9 of 7 inside of vertical pole, first wire nut 10 Bottom end is welded with vertical shift lever 11, and is fixed with the first sliding rail 12 on 1 inner wall of cabinet of 11 lower section of vertical shift lever, and vertical pole 7 is set It is equipped with two, the width of vertical shift lever 11 is less than the width of vertical pole 7, and effect is to enable a device to support the well The work of one servo motor 8, and seeming will not be uncoordinated, and the bottom end of vertical shift lever 11 is fixed with the first sliding rail 12 mutually First sliding block 13 of cooperation, the left side of vertical shift lever 11 are welded with transverse connecting rod 14, and the cabinet 1 in 14 left side of transverse connecting rod The second sliding rail 15 is fixed on inner wall, the left side of transverse connecting rod 14 is fixed with and mutually matched second sliding block of the second sliding rail 15 16, transverse connecting rod 14 is welded with placement plate 17 close to the side bottom end of the second sliding rail 15, and is fixed with second in placement plate 17 The output end of servo motor 18, the second servo motor 18 is equipped with the second screw rod 19, and the right side of the second screw rod 19 by shaft coupling Side is connected with fixed link 20 by bearing, and the top and 14 bottom end of transverse connecting rod of fixed link 20 are welded.

The second screw 21 is provided on second screw rod 19, and the bottom end of the second screw 21 is fixed with third servo motor 22, The output end of third servo motor 22 is equipped with third screw rod 23, and 1 inner wall of cabinet of 23 lower section of third screw rod by shaft coupling On be fixed with third sliding rail 24, the bottom end of third screw rod 23 be fixed with the mutually matched third sliding block 25 of third sliding rail 24, Third screw 26 is provided on three screw rods 23, and the left side of third screw 26 is welded with and accepts frame 27, accepts 27 top of frame Right side be fixed with the 4th servo motor 28, and the output end of the 4th servo motor 28 is equipped with the 4th screw rod by shaft coupling 29, the 4th screw rod 29 extends to the one end accepted inside frame 27 and is connect by bearing with 27 inner wall of frame is accepted, the first sealing The top of 5 inside of door, which is offered, places the equal opening of 35 top end diameter of bottle with sample liquid, the right side of the second hermatic door 6 be provided with and Accept the mutually matched opening of frame 27, effect be enabled by the design of opening device sampling and detection process just It often carries out, so that apparatus structure is more rationally perfect.

The 4th screw 30 is provided on 4th screw rod 29, and the left side of the 4th screw 30 is welded with bearing rod 31, bearing rod 31 left side is welded with piston rod 32, accept be pasted on the inner wall of frame 27 with the mutually matched rubber pad of piston rod 32, Effect is that piston rod 32 rises after can be avoided sampling, is bumped against with 27 inner wall of frame is accepted, and leads to piston rod 32 and accepts frame 27 gradually wear out, and shorten the service life of device, and the bottom end for accepting 27 left side of frame is inserted with sleeve 33, and sleeve 33 with hold It connects and is fixed between frame 27 by fixing clamp 34, accepting frame 27 is in inverted "L" shape, accepts and passes through between frame 27 and fixing clamp 34 It is welded to connect, effect is to enable a device to support sampling structure by the design of inverted "L" shape and welding machine, so that device is more Adding stable progress, the bottom end of piston rod 32 extends to the inside of sleeve 33, and control cabinet 2 is internally provided with PLC controller, The model of PLC controller can be S7-400, and the inside of servo motor is made of servo-driver and built-in motor, the servo-drive The model of device can be MR-JE-A, and wherein PLC controller is made of input port, CPU, memory and output port, input terminal Mouth is connect with the output port of touch screen 4, and output port is electrically connected with the servo-driver inside servo motor, passes through touch screen 4 issue electric signal instruction, pass to CPU through input port, and the program that then CPU has been programmed in advance according to memory inside is come Issue instruction, be sent on servo-driver through output port, then through servo-driver control servo motor inside built in Motor work, so that servo motor be driven to work, the output end of switch 3 is electrically connected by conducting wire with the input terminal of touch screen 4, is touched The output end for touching screen 4 is electrically connected by conducting wire with the input terminal of PLC controller, and the output end of PLC controller is distinguished by conducting wire It is electrically connected with the input terminal of irradiation light 42, servo-driver, output end and first servo motor 8, second of servo-driver are watched Take the input terminal electrical connection of motor 18, third servo motor 22, the 4th servo motor 28.

Preferably, the device is carried out in the same apparatus by that will sample to put with detection, and by automatic sampling and The design of detection, so that device will not cause testing result deviation occur because external environment influences, while will not be because artificial Factor and cause testing result deviation occur, improve the accuracy of detection, alleviate the working strength of operator.

Working principle: when in use, by device external power supply, providing electric energy for device, be first turned on the first hermatic door 5, Mounting table 36 is pulled outwardly under the interaction of the 4th sliding rail 37 and Four-slider 38, then sample liquid placement bottle 35 is placed on and is put It sets on platform 36, then by 36 forced back of mounting table, closes the first hermatic door 5,3 are and then turned on the switch, so that 4 work of touch screen Make, corresponding key then touched on touch screen 4, is issued instructions in the PLC controller inside control cabinet 2 by conducting wire, So that PLC controller continues to send instructions to servo-driver, first servo motor 8 is controlled by servo-driver and is worked, this When the work of first servo motor 8 will will drive the first screw rod 9 and rotate, to drive the first wire nut 10 on the first screw rod 9 mobile, Cooperate the auxiliary of vertical shift lever 11, the first sliding rail 12 and the first sliding block 13 mobile, so that the movement of first wire nut 10 is more stable, Bearing frame frame 27 can be made to carry out inside and outside movement at this time, if desired control is accepted frame 27 and moved left and right, then drives by servo Dynamic device controls the work of the second servo motor 18, moves left and right the second screw 21, thus band Dynamic frame 27 of accepting moves left and right, and under the interaction of third sliding rail 24 and third sliding block 25, so that accepting frame 27 Stable progress is moved left and right, similarly, if desired control is accepted frame 27 and moved up and down, then controls third by servo-driver and watch The work of motor 22 is taken, so that third screw 26 and undertaking frame 27 move up and down under the action of third screw rod 23；

When being sampled, servo-driver is only needed to control the work of the 4th servo motor 28, so that the 4th screw rod 29 drives 4th screw 30 moves up, and will drive piston rod 32 at this time and moves up, according to syringe principle, so that sample liquid places bottle 35 Internal sample liquid will be inhaled into the inside of sleeve 33, then control the work of the second screw 21, drive third screw 26 and accept Frame 27 rises, then controls the work of the second servo motor 18, and undertaking frame 27 is driven to be moved to the left, and protrudes into until accepting frame 27 Inside second hermatic door 6, then the work of the 4th servo motor 28 is controlled, the 4th screw 30 and piston rod 32 is driven to move down, it will Inside sample liquid injection test tubes 41 inside sleeve 33, so that undertaking frame 27 is returned to original position again, in the process, pass through Touch screen 4 makes the irradiation light 42 inside PLC controller control spectrophotometer 39 work, thus to the sample inside test tubes 41 Liquid is irradiated, and after a period of time, opens the second hermatic door 6, takes out spectrophotometer 39 and test tubes 41 etc., observation meter Testing result is calculated, is carried out in the same apparatus by that will sample to put with detection, and is set by automatic sampling with what is detected Meter so that device will not cause testing result deviation occur because external environment influences, while will not be led because of human factor It causes testing result deviation occur, improves the accuracy of detection, alleviate the working strength of operator, operation leaves it at that.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. bacteria suspension concentration measurement device, including cabinet (1), touch screen (4), vertical pole (7) and undertaking frame (27), feature It is: positive right side setting control cabinet (2) of cabinet (1), and the bottom end on the left of control cabinet (2) is provided with switch (3), institute The front for stating control cabinet (2) is provided with touch screen (4), and the positive middle position of the cabinet (1) is hinged with the first hermatic door (5), and the bottom end of the first hermatic door (5) inside is provided with mounting table (36), the first hermatic door below the mounting table (36) (5) the 4th sliding rail (37) is symmetrically fixed on inner wall, the bottom end of the mounting table (36) is fixed with mutual with the 4th sliding rail (37) The Four-slider (38) of cooperation, the top of the mounting table (36) are placed with sample liquid and place bottle (35), and the cabinet (1) is positive Left side is hinged with the second hermatic door (6), and the inside of the second hermatic door (6) is equipped with spectrophotometer (39), the light splitting light The inside of degree meter (39) is equipped with rack (40), and test tubes (41), the rack are placed on rack (40) (40) it is fixed with irradiation light (42) on spectrophotometer (39) inner wall on the left of, the internal right side of the cabinet (1) is symmetrically fixed Have vertical pole (7), and the top at vertical pole (7) back side is fixed with first servo motor (8), the first servo motor (8) Output end is equipped with the first screw rod (9) by shaft coupling, and the first screw rod (9) is through vertical pole (7) and between vertical pole (7) It is connected by bearing, is provided with first wire nut (10), the first wire nut on the first screw rod (9) on the inside of the vertical pole (7) (10) bottom end is welded with vertical shift lever (11), and is fixed with the first sliding rail on cabinet (1) inner wall below vertical shift lever (11) (12), the bottom end of the vertical shift lever (11) be fixed with mutually matched first sliding block (13) of the first sliding rail (12), it is described perpendicular It is welded on the left of mobile bar (11) transverse connecting rod (14), and fixed on cabinet (1) inner wall on the left of transverse connecting rod (14) Have the second sliding rail (15), is fixed on the left of the transverse connecting rod (14) and mutually matched second sliding block of the second sliding rail (15) (16), the transverse connecting rod (14) is welded with placement plate (17) close to the side bottom end of the second sliding rail (15), and placement plate (17) it is fixed on the second servo motor (18), the output end of second servo motor (18) is equipped with second by shaft coupling Screw rod (19), and the right side of the second screw rod (19) is connected with fixed link (20) by bearing, the top of the fixed link (20) with Transverse connecting rod (14) bottom end is welded, and is provided with the second screw (21) on second screw rod (19), and the second screw (21) Bottom end is fixed with third servo motor (22), and the output end of the third servo motor (22) is equipped with third silk by shaft coupling Bar (23), and be fixed with third sliding rail (24) on cabinet (1) inner wall below third screw rod (23), the third screw rod (23) Bottom end be fixed with the mutually matched third sliding block (25) of third sliding rail (24), be provided with third silk on the third screw rod (23) Female (26), and be welded on the left of third screw (26) and accept frame (27), the right side for accepting frame (27) top is fixed There is the 4th servo motor (28), and the output end of the 4th servo motor (28) is equipped with the 4th screw rod (29), institute by shaft coupling One end that the 4th screw rod (29) extends to inside undertaking frame (27) is stated to connect by bearing with frame (27) inner wall is accepted, it is described It is provided with the 4th screw (30) on 4th screw rod (29), and is welded with bearing rod (31) on the left of the 4th screw (30), it is described to hold It is welded on the left of extension bar (31) piston rod (32), the bottom end accepted on the left of frame (27) is inserted with sleeve (33), and is covered Fixed by fixing clamp (34) between cylinder (33) and undertaking frame (27), the bottom end of the piston rod (32) extends to sleeve (33) Inside.

2. bacteria suspension concentration measurement device according to claim 1, it is characterised in that: the inside of the control cabinet (2) is set It is equipped with PLC controller, the inside of servo motor is made of servo-driver and built-in motor, and the output end of the switch (3) is logical It crosses conducting wire to be electrically connected with the input terminal of touch screen (4), the output end of the touch screen (4) is defeated by conducting wire and PLC controller Enter end electrical connection, the output end of the PLC controller is electric with the input terminal of irradiation light (42), servo-driver respectively by conducting wire Connection, the output end and first servo motor (8), the second servo motor (18), third servo motor of the servo-driver (22), the input terminal electrical connection of the 4th servo motor (28).

3. bacteria suspension concentration measurement device according to claim 1, it is characterised in that: first hermatic door (5) is internal Top offer and place the equal opening of bottle (35) top end diameter with sample liquid, be provided on the right side of second hermatic door (6) With undertaking frame (27) mutually matched opening.

4. bacteria suspension concentration measurement device according to claim 1, it is characterised in that: the vertical pole (7) is provided with two Root, the width of the vertical shift lever (11) are less than the width of vertical pole (7).

5. bacteria suspension concentration measurement device according to claim 1, it is characterised in that: the undertaking frame (27) is in L shape passes through welded connecting between the undertaking frame (27) and fixing clamp (34).

6. bacteria suspension concentration measurement device according to claim 1, it is characterised in that: the inner wall for accepting frame (27) On be pasted with piston rod (32) mutually matched rubber pad.