CN213511146U - Pulp pump capable of automatically controlling flow - Google Patents
Pulp pump capable of automatically controlling flow Download PDFInfo
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- CN213511146U CN213511146U CN202022669325.2U CN202022669325U CN213511146U CN 213511146 U CN213511146 U CN 213511146U CN 202022669325 U CN202022669325 U CN 202022669325U CN 213511146 U CN213511146 U CN 213511146U
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Abstract
The utility model belongs to the technical field of the paper processing technique and specifically relates to a but pulp pump of automatic control flow, including mounting bracket and the safety cover of setting on the mounting bracket, turn right from a left side in the safety cover at mounting bracket top and fix in proper order and be provided with control box and pulp pump. The utility model discloses in, through set up flow sensor on the feeder sleeve at the pulp pump, flow control valve, pressure transmitter and check valve, wherein, flow sensor can convey the flow information of the feeder sleeve that detects to the PLC controller, the PLC controller is at base motor controller control flow control valve regulating motor operation according to this information control, the realization is to the control of flow control valve flow, the intraductal pressure information of pressure transmitter detectable feeder sleeve that sets up, the PLC controller adjusts the operating power of pulp pump driving motor and then realizes the constant control to the feeder sleeve internal pressure according to this information, when flow control valve's flow changes, can realize the automatically regulated of the operating power of pulp pump, suitable using widely.
Description
Technical Field
The utility model relates to a paper processing technology field specifically is a but pulp pump of automatic control flow.
Background
The existing pulp pump cannot realize automatic flow regulation during feeding, and cannot realize automatic control of pressure of a feeding pipeline after flow regulation, so that the pulp pump capable of automatically controlling the flow is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but pulp pump of automatic control flow, through set up flow sensor on the feeder sleeve at the pulp pump, flow control valve, pressure transmitter and check valve, wherein, flow sensor can convey the flow information of the feeder sleeve that detects to the PLC controller, the PLC controller is according to this information control at base motor controller control flow control valve regulating motor operation, realize the control to the flow control valve flow, the intraductal pressure information of pressure transmitter detectable feeder of setting, the PLC controller adjusts the running power of pulp pump driving motor and then realizes the invariable control to the intraductal pressure of feeder according to this information, when flow control valve's flow changes, can realize the automatically regulated of the running power of pulp pump, in order 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:
the utility model provides a but pulp pump of automatic control flow, includes mounting bracket and the safety cover of setting on the mounting bracket, the mounting bracket top is turned right from a left side in the safety cover and is fixed control box and pulp pump of being provided with in proper order, the feed pipe is connected to the left discharge gate of pulp pump, the feed pipe runs through the control box left and stretches out outside the safety cover, turn right from a left side on the feed pipe and be equipped with flow sensor, flow control valve, pressure transmitter and check valve in proper order, down fixed converter and the just reverse machine controller of being provided with in proper order from last on the left side inner wall of control box inside, the fixed PLC controller that is provided with on the right side inner wall of control box inside, the driving motor of feed pipe passes through the line connection converter, flow control valve's regulating motor passes through the just reverse machine.
As a preferred scheme, a control circuit of the frequency converter is connected with a PLC (programmable logic controller), and a control circuit of the forward and reverse rotating motor controller is connected with the PLC.
Preferably, the flow sensor is connected with the PLC through a line.
Preferably, the pressure transmitter is connected with the PLC through a line.
Compared with the prior art, the beneficial effects of the utility model are that: through set up flow sensor on the feed pipe at the pulp pump, flow control valve, pressure transmitter and check valve, wherein, flow sensor can convey the flow information of the feed pipe that detects to the PLC controller, the PLC controller controls the operation of flow control valve regulation motor at base motor controller according to this information control, realize the control to flow control valve flow, the pressure information in the pressure transmitter detectable feed pipe that sets up, the PLC controller adjusts the running power of pulp pump driving motor and then realizes the invariable control to feed intraductal pressure according to this information, when flow control valve's flow changes, can realize the automatically regulated of the running power of pulp pump, suitable using widely.
Drawings
Fig. 1 is the overall structure schematic diagram of the pulp pump capable of automatically controlling flow rate of the present invention.
In the figure: 1. a mounting frame; 2. a protective cover; 3. a pulp pump; 4. a drive motor; 5. a control box; 6. a feed pipe; 7. a flow regulating valve; 8. adjusting the motor; 9. a flow sensor; 10. a frequency converter; 11. a forward and reverse rotation motor controller; 12. a PLC controller; 13. a pressure transmitter; 14. a one-way valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.
Example (b):
referring to fig. 1, the present embodiment provides a technical solution:
the utility model provides a but pulp pump of automatic control flow, including mounting bracket 1 and the safety cover 2 of setting on mounting bracket 1, 1 top of mounting bracket turns right from a left side in safety cover 2 and fixes control box 5 and pulp pump 3 in proper order, the feed pipe 6 is connected to the left discharge gate of pulp pump 3, feed pipe 6 runs through control box 5 left and stretches out outside safety cover 2, turn right from a left side on the feed pipe 6 and be equipped with flow sensor 9 in proper order, flow control valve 7, pressure transmitter 13 and check valve 14, it has converter 10 and positive reverse motor controller 11 to turn down fixed being provided with in proper order from last on the inside left side inner wall of control box 5, the fixed PLC controller 12 that is provided with on the inside right side inner wall of control box 5, driving motor 4 of feed pipe 6 passes through line connection converter 10, the adjusting motor 8 of flow control valve 7 passes through line connection positive reverse motor controller 11.
Wherein, the control circuit of the frequency converter 10 is connected with the PLC controller 12, and the control circuit of the forward and reverse rotation motor controller 11 is connected with the PLC controller 12.
Wherein, the flow sensor 9 is connected with the PLC controller 12 through a line.
Wherein, pressure transmitter 13 is connected with PLC controller 12 through the line.
The working principle is as follows: through set up flow sensor on the feed pipe at the pulp pump, flow control valve, pressure transmitter and check valve, wherein, flow sensor can convey the flow information of the feed pipe that detects to the PLC controller, the PLC controller controls the operation of flow control valve regulation motor at base motor controller according to this information control, realize the control to flow control valve flow, the pressure information in the pressure transmitter detectable feed pipe that sets up, the PLC controller adjusts the running power of pulp pump driving motor and then realizes the invariable control to feed intraductal pressure according to this information, when flow control valve's flow changes, can realize the automatically regulated of the running power of pulp pump, suitable using widely.
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 (4)
1. The utility model provides a but pulp pump of automatic control flow, includes mounting bracket (1) and sets up safety cover (2) on mounting bracket (1), its characterized in that: the top of the mounting rack (1) is fixedly provided with a control box (5) and a pulp pump (3) from left to right in the protective cover (2) in sequence, a discharge hole at the left side of the pulp pump (3) is connected with a feed pipe (6), the feed pipe (6) penetrates through the control box (5) leftwards and extends out of the protective cover (2), a flow sensor (9), a flow regulating valve (7), a pressure transmitter (13) and a one-way valve (14) are sequentially arranged on the feeding pipe (6) from left to right, a frequency converter (10) and a forward and reverse motor controller (11) are fixedly arranged on the inner wall of the left side in the control box (5) from top to bottom in sequence, a PLC controller (12) is fixedly arranged on the right inner wall in the control box (5), the driving motor (4) of the feeding pipe (6) is connected with a frequency converter (10) through a line, and the adjusting motor (8) of the flow adjusting valve (7) is connected with a forward and reverse rotating motor controller (11) through a circuit.
2. The pulp pump capable of automatically controlling flow according to claim 1, characterized in that: the control circuit of the frequency converter (10) is connected with the PLC (12), and the control circuit of the forward and reverse rotating motor controller (11) is connected with the PLC (12).
3. The pulp pump capable of automatically controlling flow according to claim 1, characterized in that: the flow sensor (9) is connected with the PLC (12) through a line.
4. The pulp pump capable of automatically controlling flow according to claim 1, characterized in that: the pressure transmitter (13) is connected with the PLC (12) through a line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022669325.2U CN213511146U (en) | 2020-11-18 | 2020-11-18 | Pulp pump capable of automatically controlling flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022669325.2U CN213511146U (en) | 2020-11-18 | 2020-11-18 | Pulp pump capable of automatically controlling flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213511146U true CN213511146U (en) | 2021-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022669325.2U Active CN213511146U (en) | 2020-11-18 | 2020-11-18 | Pulp pump capable of automatically controlling flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213511146U (en) |
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2020
- 2020-11-18 CN CN202022669325.2U patent/CN213511146U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pulp pump capable of automatically controlling flow Effective date of registration: 20220129 Granted publication date: 20210622 Pledgee: Songxi County sub branch of China Post Savings Bank Co.,Ltd. Pledgor: PREEMINENCE (FUJIAN) PUMP CO.,LTD. Registration number: Y2022350000014 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |