CN214389811U

CN214389811U - Automatic accurate liquid proportioner based on industrial PLC control

Info

Publication number: CN214389811U
Application number: CN202120314690.3U
Authority: CN
Inventors: 高春波; 高春江
Original assignee: Daqing Luodabo Technology Development Co ltd
Current assignee: Daqing Luodabo Technology Development Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-15
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses an automatic accurate ratio ware of automatic liquid based on industry PLC control, including base and ratio groove, the top fixed mounting of base has four extensible members, four the outside of extensible member is all overlapped and is equipped with first spring, four are passed through at the top of base the mount pad is installed to the extensible member, ratio groove fixed mounting is in the top of mount pad, the top fixed mounting of ratio groove one side lateral wall has the water pump, one side of water pump is provided with the inlet tube, the opposite side of water pump is provided with the outlet pipe, the one end of outlet pipe is located the inside in ratio groove, the top fixed mounting of base has the install bin, the inside intermediate position department movable mounting of install bin has the axis of rotation, one side of axis of rotation is provided with first connecting rod. The utility model discloses a set up a series of structures and make this device have be convenient for control the water yield and be convenient for clear up rabbling mechanism's characteristics.

Description

Automatic accurate liquid proportioner based on industrial PLC control

Technical Field

The utility model relates to a liquid ratio technical field specifically is an automatic accurate ratio ware of liquid based on industry PLC control.

Background

The liquid proportioning is to mix the raw materials with water or other solutions, and then obtain the required solution through reaction, when the existing liquid solvent is proportioned, most of the water is added manually, the amount of the added water is difficult to accurately control, the concentration of the proportioned liquid solvent is low when the water is added too much, the concentration of the proportioned liquid solvent is high when the water is added too little, and the solution needs to be stirred when being proportioned, thereby accelerating the reaction speed and improving the proportioning efficiency, when one solution is proportioned and the other solution needs to be proportioned, the stirring mechanism needs to be cleaned, but most of the existing stirring mechanisms are arranged in the liquid mixing box, the cleaning is troublesome and time-consuming, therefore, in order to solve the series of problems, an automatic liquid precise proportioning device based on industrial PLC control is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic accurate ratio ware of liquid based on industry PLC control to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic liquid precise proportioning device based on industrial PLC control comprises a base and a proportioning groove, wherein four expansion pieces are fixedly mounted at the top of the base, a first spring is sleeved on the outer sides of the four expansion pieces, a mounting seat is mounted at the top of the base through the four expansion pieces, the proportioning groove is fixedly mounted at the top of the mounting seat, a water pump is fixedly mounted above the side wall of one side of the proportioning groove, a water inlet pipe is arranged at one side of the water pump, a water outlet pipe is arranged at the other side of the water pump, one end of the water outlet pipe is positioned in the proportioning groove, a mounting box is fixedly mounted at the top of the base, a rotating shaft is movably mounted at the middle position in the mounting box, a first connecting rod is arranged at one side of the rotating shaft, a second connecting rod is arranged at the other side of the rotating shaft, a first mounting block is arranged at one end of the first connecting rod, the one end of second connecting rod is provided with the second installation piece, the bottom of first installation piece is provided with the positive pole contact, the intermediate position department of one side of the inboard bottom of install bin is provided with the negative pole contact, the positive pole contact is located directly over the negative pole contact, the intermediate position department of the inboard bottom opposite side of install bin is provided with the fixed block, the top of fixed block is provided with the second spring, the top of second spring is provided with the kicking block, the kicking block is located under the second installation piece, the inboard top fixed mounting of base has the PLC controller, the inboard bottom fixed mounting of base has the battery, the output of battery pass through the wire with the input of PLC controller passes through wire electric connection, the output of PLC controller pass through the wire with positive pole contact electric connection.

Preferably, the bottom of the mounting seat is provided with an inserting rod, a jack is formed in the middle of one side of the top of the mounting box, the jack is located under the inserting rod, and the second mounting block is located under the jack.

Preferably, the negative contact piece is electrically connected with the input end of the water pump through a lead.

Preferably, a bearing is arranged at the middle position of one side of the top of the base, a threaded rotating shaft is movably arranged at the middle position of one side of the top of the base through the bearing, an internal thread sleeve is sleeved on and installed on the threaded rotating shaft in a threaded manner, a mounting plate is fixedly installed at one side of the internal thread sleeve, a stirring shaft is movably installed at the middle position of the bottom of the mounting plate through the bearing, stirring rods are arranged on two sides of the stirring shaft, the stirring shaft is positioned right above the proportioning groove, a first driving motor is fixedly installed at the middle position of one side inside the base, the bottom end of the threaded rotating shaft is fixedly connected with the output end of the first driving motor, a second driving motor is fixedly installed at the middle position of the top of the mounting plate, and the top end of the stirring shaft is fixedly connected with the output end of the second driving motor through the bearing, the input ends of the first driving motor and the second driving motor are electrically connected with the output end of the PLC through a wire.

Preferably, a liquid outlet pipe is arranged below the side wall of one side of the proportioning tank, and a liquid stop valve is movably arranged in the liquid outlet pipe.

Preferably, the top fixed mounting of base has the gag lever post, the movable sleeve joint is installed with the stop collar on the gag lever post, the stop collar with be provided with the connecting block between the interior thread bush, the stop collar with pass through between the interior thread bush connecting block fixed connection, just the screw thread pivot with the top of gag lever post all is provided with the stopper.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of scientific and reasonable structure, convenient and safe use, the work of the water pump can be controlled by the PLC controller, the water pump can feed water into the matching groove, the weight of the matching groove becomes heavier along with the increasing water in the matching groove, the first spring is compressed or compressed to move downwards, the mounting seat drives the inserted bar to move downwards, when the inserted bar is inserted into the mounting box, the second mounting block can be pressed downwards, the second mounting block compresses the second spring, the second mounting block drives the second connecting rod to move, the second connecting rod drives the rotating shaft to rotate, the rotating shaft drives the first connecting rod to move, the first connecting rod drives the first mounting block to move, the first mounting block enables the negative contact plate to be not contacted with the positive contact plate any more, the water pump is powered off, the water feeding into the matching groove can be stopped, and the device can automatically feed water into the matching groove and stop feeding water feeding, the amount of added water can be accurately ensured, the concentration of the solution cannot be influenced by too much or too little water, the PLC controller controls the first driving motor to rotate, the first driving motor drives the threaded rotating shaft to rotate, the threaded rotating shaft drives the internal thread sleeve to move, the internal thread sleeve drives the mounting plate to move downwards, the mounting plate drives the stirring shaft to move downwards to be positioned in the proportioning groove, the second driving motor is controlled to rotate the stirring shaft, the solution in the proportioning tank is stirred, the proportioning speed is added, when the stirring mechanism needs to be cleaned, the first driving motor is controlled by the PLC, so that the first driving motor drives the threaded rotating shaft to rotate, the threaded rotating shaft drives the internal thread sleeve to move upwards, the stirring shaft moves out of the proportioning groove, and then make this device be convenient for clear up rabbling mechanism, it is more convenient to use, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

fig. 3 is a block flow diagram of the present invention.

In the figure: 1. a base; 2. a first drive motor; 3. a storage battery; 4. a bearing; 5. a limiting rod; 6. a threaded shaft; 7. a limiting sleeve; 8. connecting blocks; 9. an internal thread sleeve; 10. a limiting block; 11. a second drive motor; 12. mounting a plate; 13. a stirring shaft; 14. a stirring rod; 15. a water pump; 16. a water outlet pipe; 17. a water inlet pipe; 18. a proportioning tank; 19. a liquid stop valve; 20. a liquid outlet pipe; 21. a mounting seat; 22. a first spring; 23. a telescoping member; 24. a PLC controller; 25. installing a box; 26. a first mounting block; 27. a positive electrode contact piece; 28. a negative contact piece; 29. a first link; 30. a rotating shaft; 31. a second link; 32. inserting a rod; 33. a jack; 34. a second mounting block; 35. a top block; 36. a second spring; 37. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic liquid precise proportioning device based on industrial PLC control comprises a base 1 and a proportioning groove 18, wherein four telescopic pieces 23 are fixedly mounted at the top of the base 1, first springs 22 are sleeved on the outer sides of the four telescopic pieces 23, a mounting seat 21 is mounted at the top of the base 1 through the four telescopic pieces 23, the proportioning groove 18 is fixedly mounted at the top of the mounting seat 21, a water pump 15 is fixedly mounted above the side wall of one side of the proportioning groove 18, a water inlet pipe 17 is arranged on one side of the water pump 15, a water outlet pipe 16 is arranged on the other side of the water pump 15, one end of the water outlet pipe 16 is positioned in the proportioning groove 18, a mounting box 25 is fixedly mounted at the top of the base 1, a rotating shaft 30 is movably mounted at the middle position in the mounting box 25, a first connecting rod 29 is arranged on one side of the rotating shaft 30, a second connecting rod 31 is arranged on the other side of the rotating shaft 30, a first mounting block 26 is arranged at one end of the first connecting rod 29, one end of second connecting rod 31 is provided with second installation piece 34, the bottom of first installation piece 26 is provided with anodal contact 27, the intermediate position department of one side of the inboard bottom of installing box 25 is provided with negative pole contact 28, anodal contact 27 is located negative pole contact 28 directly over, the intermediate position department of the inboard bottom opposite side of installing box 25 is provided with fixed block 37, the top of fixed block 37 is provided with second spring 36, the top of second spring 36 is provided with kicking block 35, kicking block 35 is located second installation piece 34 directly under, the inboard top fixed mounting of base 1 has PLC controller 24, the inboard bottom fixed mounting of base 1 has battery 3, the output of battery 3 passes through wire and PLC controller 24's input and passes through wire electric connection, PLC controller 24's output passes through wire and anodal contact 27 electric connection.

Preferably, the bottom of the mounting base 21 is provided with an inserting rod 32, a middle position of one side of the top of the mounting box 25 is provided with an inserting hole 33, the inserting hole 33 is located right below the inserting rod 32, and the second mounting block 34 is located right below the inserting hole 33, so that the inserting rod 32 can move downwards to press down the second mounting block 34.

Preferably, the negative contact 28 is electrically connected to the input end of the water pump 15 through a wire, so that when the negative contact 28 is separated from the positive contact 27, the water pump 15 is directly powered off and does not work any more.

Preferably, the intermediate position department of base 1 top one side is provided with bearing 4, the intermediate position department of base 1 top one side has screw thread pivot 6 through bearing 4 movable mounting, screw thread cup joints installation internal thread cover 9 on screw thread pivot 6, one side fixed mounting of internal thread cover 9 has mounting panel 12, the intermediate position department of mounting panel 12 bottom has (mixing) shaft 13 through bearing 4 movable mounting, the both sides of (mixing) shaft 13 all are provided with puddler 14, (mixing) shaft 13 is located directly over proportioning groove 18, the intermediate position department fixed mounting of base 1 inside one side has first driving motor 2, the bottom of screw thread pivot 6 and the output fixed connection of first driving motor 2, the intermediate position department fixed mounting at mounting panel 12 top has second driving motor 11, bearing 4 is passed through on the top of (mixing) shaft 13 and the output fixed connection of second driving motor 11, the input of first driving motor 2 and second driving motor 11 all links the electric property through the output of wire with PLC controller 24 And (6) connecting.

Preferably, a liquid outlet pipe 20 is arranged below the side wall of one side of the proportioning groove 18, and a liquid stop valve 19 is movably arranged inside the liquid outlet pipe 20, so that the device is reasonable in design and is convenient for discharging the proportioned solution in the proportioning groove 18.

Preferably, base 1's top fixed mounting has gag lever post 5, movable sleeve joint installs gag lever post 7 on the gag lever post 5, be provided with connecting block 8 between gag lever post 7 and the internal thread cover 9, through connecting block 8 fixed connection between gag lever post 7 and the internal thread cover 9, when making screw thread pivot 6 rotate, internal thread cover 9 can not rotate along with the rotation of screw thread pivot 6, can only reciprocate in screw thread pivot 6, and the top of screw thread pivot 6 and gag lever post 5 all is provided with stopper 10, can effectually prevent that internal thread cover 9 and gag lever post 7 from taking off the pole when removing.

The working principle is as follows: before use, the safety of each structure of the device is checked, wherein the PLC controller 24, the first driving motor 2, the second driving motor 11, the storage battery 3 and the water pump 15 are all existing electrical components, the components can be selectively installed and used according to actual use requirements, the PLC controller 24 can control the water pump 15 to work, so that the water pump 15 adds water into the proportioning groove 18, as the water in the proportioning groove 18 is more and more, the weight of the proportioning groove 18 becomes heavier, or the first spring 22 is compressed to move downwards, the mounting seat 21 drives the inserting rod 32 to move downwards, when the inserting rod 32 is inserted into the mounting box 25, the second mounting block 34 is pressed downwards, the second mounting block 34 compresses the second spring 36, meanwhile, the second mounting block 34 drives the second connecting rod 31 to move, the second connecting rod 31 drives the rotating shaft 30 to rotate, the rotating shaft 30 drives the first connecting rod 29 to move, the first connecting rod 29 drives the first mounting block 26 to move, the first installation block 26 prevents the negative contact plate 28 from contacting the positive contact plate 27, and further cuts off the power of the water pump 15, so as to stop adding water into the proportioning groove 18, and further enable the device to automatically add water into the proportioning groove 18 and stop adding water, and can accurately ensure the amount of added water, and the concentration of the solution is not influenced too much or too little, and the first driving motor 2 is controlled by the PLC 24 to rotate, the first driving motor 2 drives the threaded rotating shaft 6 to rotate, the threaded rotating shaft 6 drives the internal thread sleeve 9 to move, the internal thread sleeve 9 drives the installation plate 12 to move downwards, the installation plate 12 drives the stirring shaft 13 to move downwards, so that the stirring shaft is positioned in the proportioning groove 18, and then the second driving motor 11 is controlled to rotate the stirring shaft 13, so as to stir the solution in the proportioning groove 18, and further accelerate the proportioning speed, and when the stirring mechanism needs to be cleaned, and then the first driving motor 2 is controlled by the PLC 24, so that the first driving motor 2 drives the thread rotating shaft 6 to rotate, the thread rotating shaft 6 drives the internal thread sleeve 9 to move upwards, the stirring shaft 13 moves out of the proportioning groove 18, and the stirring mechanism is convenient to clean by the device, and the device is more convenient to use and high in practicability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic accurate ratio ware of liquid based on industry PLC control, includes base (1) and ratio groove (18), its characterized in that: the top fixed mounting of base (1) has four extensible member (23), and the outside of four extensible member (23) all overlaps and is equipped with first spring (22), mount pad (21) is installed through four extensible member (23) at the top of base (1), ratio groove (18) fixed mounting be in the top of mount pad (21), the top fixed mounting of ratio groove (18) one side lateral wall has water pump (15), one side of water pump (15) is provided with inlet tube (17), the opposite side of water pump (15) is provided with outlet pipe (16), the one end of outlet pipe (16) is located the inside in ratio groove (18), the top fixed mounting of base (1) has install bin (25), the inside intermediate position department movable mounting of install bin (25) has axis of rotation (30), one side of axis of rotation (30) is provided with first connecting rod (29), a second connecting rod (31) is arranged on the other side of the rotating shaft (30), a first mounting block (26) is arranged at one end of the first connecting rod (29), a second mounting block (34) is arranged at one end of the second connecting rod (31), an anode contact piece (27) is arranged at the bottom of the first mounting block (26), a cathode contact piece (28) is arranged at the middle position of one side of the inner bottom of the mounting box (25), the anode contact piece (27) is positioned right above the cathode contact piece (28), a fixed block (37) is arranged at the middle position of the other side of the inner bottom of the mounting box (25), a second spring (36) is arranged at the top of the fixed block (37), a top block (35) is arranged at the top end of the second spring (36), the top block (35) is positioned right below the second mounting block (34), and a PLC (24) is fixedly arranged at the top of the inner side of the base (1), the bottom fixed mounting of base (1) inboard has battery (3), the output of battery (3) pass through the wire with the input of PLC controller (24) passes through wire electric connection, the output of PLC controller (24) pass through the wire with anodal contact (27) electric connection.

2. The automatic liquid precise proportioner based on industrial PLC control of claim 1, which is characterized in that: the bottom of mount pad (21) is provided with inserted bar (32), jack (33) have been seted up to the intermediate position department of install bin (25) top one side, jack (33) are located under inserted bar (32), second installation piece (34) are located under jack (33).

3. The automatic liquid precise proportioner based on industrial PLC control of claim 1, which is characterized in that: the negative contact piece (28) is electrically connected with the input end of the water pump (15) through a lead.

4. The automatic liquid precise proportioner based on industrial PLC control of claim 1, which is characterized in that: the improved mixing machine is characterized in that a bearing (4) is arranged at the middle position of one side of the top of the base (1), a thread rotating shaft (6) is movably mounted at the middle position of one side of the top of the base (1), an inner thread sleeve (9) is sleeved on the thread rotating shaft (6), a mounting plate (12) is fixedly mounted at one side of the inner thread sleeve (9), a mixing shaft (13) is movably mounted at the middle position of the bottom of the mounting plate (12) through the bearing (4), mixing rods (14) are arranged on two sides of the mixing shaft (13), the mixing shaft (13) is positioned right above the mixing groove (18), a first driving motor (2) is fixedly mounted at the middle position of one side inside the base (1), the bottom end of the thread rotating shaft (6) is fixedly connected with the output end of the first driving motor (2), the intermediate position department fixed mounting at mounting panel (12) top has second driving motor (11), the top of (mixing) shaft (13) is passed through bearing (4) with the output fixed connection of second driving motor (11), first driving motor (2) with the input of second driving motor (11) all through the wire with the output electric connection of PLC controller (24).

5. The automatic liquid precise proportioner based on industrial PLC control of claim 1, which is characterized in that: a liquid outlet pipe (20) is arranged below the side wall of one side of the proportioning groove (18), and a liquid stop valve (19) is movably arranged in the liquid outlet pipe (20).

6. The automatic liquid precise proportioner based on industrial PLC control of claim 4, which is characterized in that: the top fixed mounting of base (1) has gag lever post (5), movable sleeve joint installs stop collar (7) on gag lever post (5), stop collar (7) with be provided with connecting block (8) between interior thread bush (9), stop collar (7) with pass through between interior thread bush (9) connecting block (8) fixed connection, just screw thread pivot (6) with the top of gag lever post (5) all is provided with stopper (10).