CN220634233U - Accurate control ratio feeding device - Google Patents
Accurate control ratio feeding device Download PDFInfo
- Publication number
- CN220634233U CN220634233U CN202322127252.8U CN202322127252U CN220634233U CN 220634233 U CN220634233 U CN 220634233U CN 202322127252 U CN202322127252 U CN 202322127252U CN 220634233 U CN220634233 U CN 220634233U
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- gear
- wheel
- pump
- driving
- feeding device
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 230000003068 static effect Effects 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000012071 phase Substances 0.000 description 8
- 239000007791 liquid phase Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
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Abstract
The utility model discloses an accurate ratio control feeding device which comprises a driving device and two gear pumps, wherein a discharge hole and a feed inlet are respectively arranged at the top and the bottom of each gear pump, rotatable pump teeth are arranged in each gear pump, a gear set is arranged on one side of each gear pump and connected with the driving device through a regulating mechanism, each regulating mechanism comprises a driving wheel, a lock bolt, a belt, a fixed wheel and a transmission shaft, the pump teeth of each gear pump are driven to rotate through the transmission shafts, the driving wheels and the fixed wheels are mutually embedded, a fixed wheel and a slidable driving wheel are arranged outside the transmission shafts, and the lock bolts for limiting the movement of the driving wheels are connected with the outside threads of the transmission shafts. According to the accurate ratio control feeding device, the limit of the driving wheels is realized by adjusting the position of the lock plunger, the purpose of adjusting the rotation speed difference of the transmission shafts of the two gear pumps is achieved, the principle is the same as that of a CVT gearbox, the rotation speed ratio is the same as the feeding ratio, and therefore the purpose of accurate ratio control feeding is achieved.
Description
Technical Field
The utility model relates to a precise ratio control feeding device for liquid mixing.
Background
In order to adapt to different chemical reactions, different reactors such as shapes, sizes, operation modes and the like appear in industrial production, the reactors are classified according to the phase states of reaction mixtures in the reactors, the reactors are divided into two main types of homogeneous phase reactors and heterogeneous phase reactors according to the phase states of materials, the homogeneous phase reactors are characterized in that the reaction materials are uniformly mixed or dissolved into a single gas phase or liquid phase and are divided into a gas phase reactor and a liquid phase reactor, the heterogeneous phase reactors are divided into gas-liquid phase reactors, gas-solid phase reactors, liquid-liquid phase reactors, liquid-solid phase reactors, gas-liquid-solid phase reactors and the like, and the control ratio feeding mechanism is an important feeding mechanism of the reactors.
The ratio control feeding mechanism is usually realized by a metering pump, the metering pump is controlled by a host machine and a system, once the metering pump is disordered or part of the metering pump fails, accidents can occur to cause economic loss and the like, and the energy consumption required by driving is large, so that a double-material ratio-adjustable single-drive ratio control feeding device is required.
Disclosure of Invention
The utility model aims to provide an accurate ratio control feeding device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the accurate ratio control feeding device comprises a driving device and two gear pumps, wherein a discharge hole and a feed inlet are respectively arranged at the top and the bottom of each gear pump, rotatable pump teeth are arranged in each gear pump, a gear set is arranged on one side of each gear pump, and the gear sets are connected with the driving device through a regulating and controlling mechanism;
the regulating mechanism comprises a driving wheel, a lock plunger, a belt, a fixed wheel and a transmission shaft, pump teeth of the gear pump are driven to rotate through the transmission shaft, the driving wheel and the fixed wheel are embedded with each other, the fixed wheel and the slidable driving wheel are arranged outside the transmission shaft, and the lock plunger for limiting the movement of the driving wheel is connected with threads on the outer side of the transmission shaft.
As still further aspects of the utility model: the gear set comprises a driving wheel and a driven wheel, and the driving wheel and the driven wheel are mutually meshed to realize the aim of controlling the synchronous rotation of the pump teeth.
As still further aspects of the utility model: the gear sets of the two gear pumps are connected through a regulating mechanism, and the driving device sequentially transmits power to the pump teeth of the gear pumps through the regulating mechanism and the gear sets.
As still further aspects of the utility model: the outer side of the lock plunger is in a hexagonal design, so that the engagement of a wrench can be met, and the position of the driving wheel can be adjusted in a rotating mode.
Compared with the prior art, the utility model has the beneficial effects that:
according to the accurate ratio control feeding device, the limit of the driving wheels is realized by adjusting the position of the lock plunger, the purpose of adjusting the rotation speed difference of the transmission shafts of the two gear pumps is achieved, the principle is the same as that of a CVT gearbox, the rotation speed ratio is the same as the feeding ratio, and therefore the purpose of accurate ratio control feeding is achieved.
Drawings
FIG. 1 is a schematic diagram of a precisely controlled ratio feeder;
FIG. 2 is an exploded view of a control mechanism in the precisely controlled ratio feeder;
FIG. 3 is a sectional view of the structure of a regulating mechanism in the precisely controlled ratio feeder.
In the figure: 1. a driving device; 2. a driving wheel; 3. a lock bolt; 4. a belt; 5. a static wheel; 6. a driving wheel; 7. driven wheel; 8. a gear pump; 9. a discharge port; 10. a transmission shaft; 11. a feed inlet; 12. pump teeth.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the utility model, an accurate ratio control feeding device comprises a driving device 1 and two gear pumps 8, wherein a discharge port 9 and a feed port 11 are respectively arranged at the top and the bottom of each gear pump 8, rotatable pump teeth 12 are arranged in each gear pump 8, a gear set is arranged at one side of each gear pump 8, and the gear set is connected with the driving device 1 through a regulating mechanism;
the regulating mechanism comprises a driving wheel 2, a lock plunger 3, a belt 4, a fixed wheel 5 and a driving shaft 10, pump teeth 12 of the gear pump 8 are driven to rotate through the driving shaft 10, the driving wheel 2 and the fixed wheel 5 are mutually embedded, a fixed wheel 5 and a slidable driving wheel 2 are arranged outside the driving shaft 10, the lock plunger 3 used for limiting the movement of the driving wheel 2 is connected with the outer side of the driving shaft 10 in a threaded manner, a groove between the driving wheel 2 and the fixed wheel 5 is shallow, torque is large, and the principle is the same as that of a CVT gearbox.
In a preferred embodiment, the gear set comprises a driving wheel 6 and a driven wheel 7, and the driving wheel 6 and the driven wheel 7 are meshed with each other to control the synchronous rotation of the pump teeth 12.
In a preferred embodiment, the gear sets of the two gear pumps 8 are connected by a control mechanism, and the drive 1 transmits power to the pump teeth 12 of the gear pumps 8 via the control mechanism and the gear sets in sequence.
In a preferred embodiment, the outer side of the lock bolt 3 is of hexagonal design, which can meet the engagement of a wrench, so that the position of the driving wheel 2 can be adjusted in a rotating manner.
The working principle of the utility model is as follows: through the manual adjustment position of lock plunger 3, belt 4 is under the tensioning state, outwards pushes the round 2, paste tightly with lock plunger 3, set up threaded hole on the lock plunger 3, can lock with transmission shaft 10 through the lead screw, realize spacing, through adjusting and make two sets of round 2 and quiet wheel 5, the principle is the same with the CVT gearbox, make the rotational speed of group's gear train different, the rotational speed proportion is the same with reinforced proportion, thereby realize accurate accuse ratio reinforced purpose, realize the mechanical linkage of two reinforced, the mechanical linkage of a plurality of gear pumps 8 also can be realized to the same, reduce circuit control, reduce the drive electricity.
It should be noted that, the foregoing embodiments all belong to the same inventive concept, and the descriptions of the embodiments have emphasis, and where the descriptions of the individual embodiments are not exhaustive, reference may be made to the descriptions of the other embodiments.
The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (4)
1. The accurate ratio control feeding device comprises a driving device (1) and two gear pumps (8), wherein a discharge hole (9) and a feed inlet (11) are respectively arranged at the top and the bottom of each gear pump (8), and rotatable pump teeth (12) are arranged in each gear pump (8), and the accurate ratio control feeding device is characterized in that a gear set is arranged on one side of each gear pump (8) and connected with the driving device (1) through a regulating mechanism;
the regulating mechanism comprises a driving wheel (2), a lock plunger (3), a belt (4), a static wheel (5) and a transmission shaft (10), pump teeth (12) of the gear pump (8) are driven to rotate through the transmission shaft (10), the driving wheel (2) and the static wheel (5) are mutually embedded, the fixed static wheel (5) and the slidable driving wheel (2) are arranged outside the transmission shaft (10), and the lock plunger (3) used for limiting the movement of the driving wheel (2) is connected with the outside thread of the transmission shaft (10).
2. The precise ratio control feeding device according to claim 1, wherein the gear set comprises a driving wheel (6) and a driven wheel (7), and the purpose of controlling the synchronous rotation of the pump teeth (12) is achieved by the mutual engagement between the driving wheel (6) and the driven wheel (7).
3. The precise ratio control feeding device according to claim 2, wherein the gear sets of the two gear pumps (8) are connected through a regulating mechanism, and the driving device (1) sequentially transmits power to the pump teeth (12) of the gear pumps (8) through the regulating mechanism and the gear sets.
4. The precise ratio control feeding device according to claim 1, wherein the outer side of the lock bolt (3) is of hexagonal design, so that the engagement of a wrench can be satisfied, and the position of the adjusting wheel (2) is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322127252.8U CN220634233U (en) | 2023-08-09 | 2023-08-09 | Accurate control ratio feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322127252.8U CN220634233U (en) | 2023-08-09 | 2023-08-09 | Accurate control ratio feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220634233U true CN220634233U (en) | 2024-03-22 |
Family
ID=90293653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322127252.8U Active CN220634233U (en) | 2023-08-09 | 2023-08-09 | Accurate control ratio feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220634233U (en) |
-
2023
- 2023-08-09 CN CN202322127252.8U patent/CN220634233U/en active Active
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