Pump house automatic start-stop control system
Technical field
The invention belongs to mechanical engineering technical fields, are related to pump house control system, and in particular to the control of pump house automatic start-stop
System.
Background technique
In Improving Glass Manufacturing Processes, if work unit is chronically in hot environment, the service life for the unit that works and life
Producing efficiency will receive influence.For the operating temperature of strict control work unit, need to carry out work unit using cooling system
Cooling processing.At this stage, it is mainly to pass through manual control that control cooling system, which carries out cooling operation to work unit,.But people
The start and stop of industry control cooling system will cause the waste of a large amount of human resources, and will receive the influence of multiple subjective factors, example
As worker forgets to open or close cooling system according to temperature.It needs to develop a set of pump house automatic start-stop control system, realization pair
The automation control of cooling system.In addition, needing motor to drive water supply pump fortune during supplying water to cooling system
Make.In the prior art, it is fixed with stabilizer blade below motor, earth anchor fixes the stabilizer blade of motor on the ground, and the lower part of earth anchor is straight
It connects and is cast in ground, the top of earth anchor is threaded through on the stabilizer blade of motor.But can be produced from ground by stabilizer blade when motor running
Raw impact force, to cause the abrasion on ground.
Summary of the invention
The purpose of the present invention is to provide pump house automatic start-stop control system, this system can be according to the work temperature of work unit
Degree opens or closes cooling system or adjusts the working strength of cooling system, to reduce human cost and improve working efficiency.
In order to solve the above technical problems, technical solution of the present invention is as follows:
Pump house automatic start-stop control system, which is characterized in that including temperature sensing module, execution module and control module;
Temperature of the temperature sensing module for environment locating for detection operations unit;
Execution module includes cooling system and water system, and the cooling system is used for cooling work unit, the cooling
System includes the first cooling system and the second cooling system;
Control module receives the signal of temperature sensing module, and signal is resolved as temperature value and controls execution module work;
When the temperature value that temperature sensing module detects is greater than or equal to upper limit value, the first cooling system and the second cooling system are used
Cooling down is carried out to work unit;When the temperature value that temperature sensing module detects is less than or equal to lower limit value, the is closed
One cooling system and the second cooling system;When the temperature value that temperature sensing module detects is between upper limit value and lower limit value,
Cooling down is carried out to work unit using only the first cooling system.
By adopting the above technical scheme, technical principle is as follows: passing through the temperature of temperature sensor detection operations unit local environment
Degree, then by signal transduction to control module, the electric signal received is obtained temperature value by resolving by control module, and with
The temperature upper limit and lower limit value of setting are compared, and whether control cooling system to work unit drop according to comparison result
Temperature, and the intensity to work unit cooling.
The utility model has the advantages that
(1) the automation cooling processing to work unit is realized, human cost has been saved, has improved work efficiency, subtracted
Subjective error is lacked.
(2) this system is provided with two cooling systems, controls cooling according to the temperature conditions of work unit local environment
The opening and closing of system control the working strength of cooling system to realize according to actual temperature situation, have saved energy
Source.
Further, first cooling system includes the first relay and the first cooling tower, the second cooling system
Including the second relay and the second cooling tower;First relay is used for controlling the first cooling tower start and stop, the second relay
In the second cooling tower start and stop of control.
By adopting the above technical scheme, cooling tower is the equipment commonly used in the prior art with cooling water function is prepared,
Performance is stablized, and is easy to purchase and install.
Further, the water system includes water supply pump, water tank and motor;Water supply pump is connect by pipeline with water tank, is supplied
Water pump passes through pipeline respectively and connect with the first cooling tower and the second cooling tower;The motor is used to provide to water supply pump dynamic
Power.
By adopting the above technical scheme, water supply pump, water tank and motor are that the composition of water system conventional in the prior art is set
It is standby, it is easy to purchase and install.
Further, the control module includes XMT*-908 Series Intelligent humidostat.
By adopting the above technical scheme, XMT*-908 Series Intelligent humidostat is controlled by single-chip microcontroller, is integrated with temperature letter
Number receive, temperature value resolves, setting temperature bound and the control required functions such as relay on-off, also have and be easy to purchase and pacify
The characteristics of dress.
Further, the upper limit value of temperature is 30 DEG C.
By adopting the above technical scheme, system, in time to its cooling down, can prevent from growing when the unit temperature that works is higher
Time-temperature is excessively high to cause unit to damage.
Further, the lower limit value of temperature is 24 DEG C.
By adopting the above technical scheme, system can close cooling tower when the unit that works does not need cooling down, save
The energy.
Further, the temperature sensing module includes temperature sensor.
By adopting the above technical scheme, it is capable of the temperature of accurate detection operations unit local environment.
Further, the motor is fixed on the ground by supporting mechanism;The supporting mechanism includes support component and ground
Anchor;The stabilizer blade of motor is placed in the support component;It is coaxially arranged on the stabilizer blade and support component of motor for earth anchor
The top of the through-hole passed through, the through-hole reduces;
Threaded portion, torsional fracture portion and the anchor portion that earth anchor successively includes from top to bottom;The lower part of anchor portion is fixed on ground
In face, the top of anchor portion is threaded through in the through-hole in support component;The threaded portion is threaded through in the top of through-hole, spiral shell
It is fixed with limited block in line portion, and is screwed with nut, the limited block and the nut are used for the stabilizer blade of motor and support group
Part clamps.
By adopting the above technical scheme, supporting mechanism has buffered motor to the active force on ground, it is possible to reduce motor is to ground
Impact force, reduce ground surface wear.Motor volume and the quality for controlling water supply pump are larger, if being directly fixed on ground for motor
On face, direct impact force can be generated to ground when motor operating, long-term impact force can damage ground, so that motor
It cannot smoothly place on the ground.In the technical scheme, supporting mechanism can be with buffer motor to the impact force on ground.
Earth anchor has torsional fracture portion, and threaded portion can be turned after installing supporting mechanism, so that torsional fracture portion is broken,
The active force for reducing generation when motor operates to the anchor portion of earth anchor, to be further reduced motor to the impact force on ground.
Further, the support component includes support plate and the supporting table below support plate, and supporting table is in boss-shaped,
Flat portion and intermediate protrusion including two sides;The limited block and the nut are used for the stabilizer blade of motor and support board clamping.
By adopting the above technical scheme, space is formed between the flat portion and support plate of supporting table two sides, further reduces electricity
To the active force of supporting table when machine operates, reduce ground surface wear.
Further, the lower surface of the support plate is equipped with protrusion, the upper surface of the protrusion of the supporting table be equipped with
The groove of the male cooperation, support plate and supporting table are slidably connected by protrusion and groove;Output shaft of the support plate along motor
Axially opposing supporting table sliding;Supporting mechanism further includes position limiting structure, and the position limiting structure is detachable, and the position limiting structure is used
In prevention support plate and the opposite sliding of supporting table.
By adopting the above technical scheme, when needing mobile motor to place under repair, position limiting structure can be removed, so that branch
Repairing motor is convenient in fagging and supporting table relative motion, manufacture gap.It is answered after completing repairs, then by support plate and supporting table
Position, again fixes position limiting structure.
Detailed description of the invention
Fig. 1 is the logic diagram of the pump house automatic start-stop control system of embodiment 1;
Fig. 2 is the flow chart that the pump house automatic start-stop of embodiment 1 controls;
Fig. 3 is the front view of supporting mechanism in embodiment 2;
Fig. 4 is the A-A sectional view of supporting mechanism in Fig. 3;
Fig. 5 is the front view (not installing baffle) of supporting mechanism in embodiment 3;
Fig. 6 is the side view of supporting mechanism in embodiment 3;
Fig. 7 is the front view in torsional fracture portion in embodiment 4.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes (embodiment 2 and embodiment 3): motor 1, stabilizer blade 2, earth anchor 3, nut 4,
Support plate 5, limited block 6, supporting table 7, groove 8, ground 9, threaded portion 10, torsional fracture portion 11, anchor portion 12, protrusion 13, gear
Plate 14, bolt 15, threaded hole 16.
Embodiment 1:
In the actual production process, work unit needs pump house to provide cooling water, and in the present embodiment, work unit is located at
In workshop.As shown in Figure 1, pump house automatic start-stop control system includes temperature sensing module, execution module and control module.
Temperature sensing module includes temperature sensor (PT100 temperature sensor), and production is arranged where the unit that works in temperature sensor
Workshop, the temperature for environment where detection operations unit.
Execution module includes cooling system and water system.Cooling system includes the first cooling system and the second cooling system
System, the first cooling system include the first relay and the first cooling tower, and the second cooling system includes the second relay and second
Cooling tower.Water system includes water pump, water tank and motor.Motor is used to provide power to water supply pump, electric in the present embodiment
Machine is directly anchored on ground.Water supply pump is connect by pipeline with water tank, and water supply pump passes through pipeline and the first cooling tower respectively
It is connected with the second cooling tower.
In the present embodiment, control module includes XMT*-908 Series Intelligent humidostat, it can become according to temperature
Change is switched on or switched off relay, and in the present embodiment, two temperature threshold values are arranged in XMT*-908 Series Intelligent humidostat,
That is upper limit value and lower limit value.When the temperature of temperature sensor detection is greater than or equal to upper limit value, XMT*-908 Series Intelligent temperature
It spends adjusting apparatus and the first cooling tower is opened by the first relay, the second cooling tower is opened by the second relay.Work as temperature
When the temperature of sensor detection is less than or equal to lower limit value, XMT*-908 Series Intelligent humidostat is closed by the first relay
The first cooling tower is closed, second the second cooling tower of cut-off is passed through.When the temperature of temperature sensing module detection is in the upper limit
When between value and lower limit value, XMT*-908 Series Intelligent humidostat opens the first cooling tower by the first relay, leads to
Cross second the second cooling tower of cut-off.
In the present embodiment, after cooling system water input workshop after cooling cools down work unit, water
Again it is imported in water tank, for recycling.The upper limit value of temperature is 30 DEG C, and the lower limit value of temperature is 24 DEG C.
Specific embodiment:
As shown in Fig. 2, temperature sensor detects automatically when the cooling system using pump house cools down work unit
The temperature of workshop where work unit, and give XMT*-908 Series Intelligent temperature to adjust by cable transmission temperature signal
Electric signal after XMT*-908 Series Intelligent humidostat receives the signal of temperature sensor, is obtained temperature by resolving by instrument
Degree value, and be compared with the temperature upper limit of setting (30 DEG C) and lower limit value (24 DEG C), and cold according to comparison result control
But the first relay of system and the work of the second relay.When the temperature of temperature sensor detection is greater than or equal to 30 DEG C,
The first cooling tower and the second cooling tower is set to work;When the temperature of temperature sensor detection is less than or equal to 24 DEG C,
Work unit does not need to be cooled down, and closes the first cooling tower and the second cooling tower;When the temperature of temperature sensor detection
When degree is between 24 DEG C -30 DEG C, it is only necessary to the first cooling tower be made to work.
Embodiment 2:
The present embodiment is substantially with embodiment 1, the difference lies in that motor 1 is fixed on ground 9 by supporting mechanism, such as Fig. 3
Shown, 1 lower weld of motor has stabilizer blade 2, and stabilizer blade 2 is fixed on ground 9 by supporting mechanism.Supporting mechanism include support plate 5,
Supporting table 7 and earth anchor 3.Support plate 5 is rectangular slab, and supporting table 7 is in boss-shaped, and supporting table 7 as shown in Figure 3 and Figure 4 is in " convex "
Font, the left and right sides of supporting table 7 are flat portion, and the middle part of supporting table 7 is protrusion.Support plate 5 is welded on the protrusion of supporting table 7
On.
As shown in figure 4, earth anchor 3 successively includes threaded portion 10, torsional fracture portion 11 and anchor portion 12, threaded portion from top to bottom
10, torsional fracture portion 11 and anchor portion 12 are cylinder, and threaded portion 10, torsional fracture portion 11 and anchor portion 12 are coaxially disposed.
Torsional fracture portion 11 uses the material of easy fracture, and welds with threaded portion 10 and anchor portion 12, in the present embodiment, torsional fracture
The material in portion 11 is metallic aluminium.The diameter in torsional fracture portion 11 is less than the diameter of threaded portion 10, and is less than the diameter of anchor portion 12;
The diameter of threaded portion 10 is less than the diameter of anchor portion 12;When turning threaded portion 10, torsional fracture portion 11 can be broken.Spiral shell
Limited block 6 is equipped in line portion 10, limited block 6 is cylinder, through-hole is equipped at 6 center of limited block, threaded portion 10 passes through should
Through-hole, limited block 6 and threaded portion 10 are welded.The upper surface of the protrusion of the upper surface and supporting table 7 of limited block 6 is in same level
On.The disc diameter of limited block 6 and the disc diameter of anchor portion 12 are identical.As shown in figure 4, the lower part of anchor portion 12 is fixed on ground
In face 9, earth anchor 3 is vertically arranged, and when pouring ground 9, anchor portion 12 is preset in ground 9.In use state
In, the top of anchor portion 12 is threaded through the flat portion of supporting table 7, and the flat portion of supporting table 7 is equipped with the through-hole passed through for anchor portion 12;
Threaded portion 10 is threaded through in support plate 5 and stabilizer blade 2, is equipped with the through-hole passed through for threaded portion 10 in support plate 5 and stabilizer blade 2,
The diameter of support plate 5 and the through-hole on stabilizer blade 2 is less than the diameter of the through-hole in the flat portion of supporting table 7.Threaded portion 10 passes through above-mentioned
After the through-hole of support plate 5 and stabilizer blade 2, it is screwed with nut 4.In the present embodiment, there are four earth anchor 3 is total to, two earth anchors 3 are located at electricity
The left side of machine 1, two earth anchors 3 are located at the right side of motor 1.
Specific embodiment:
When installing motor 1, now supporting table 7 is placed on ground 9, and earth anchor 3 is passed through in the flat portion of supporting table 7
Through-hole.It is welded on due to support plate 5 on the protrusion of supporting table 7, earth anchor 3 passes through corresponding through-hole in support plate 5.Again by motor 1
It is placed in support plate 5, so that earth anchor 3 passes through the through-hole on the stabilizer blade 2 of motor 1.Later, nut 4 is first screwed in into threaded portion 10,
But nut 4 is not screwed into (after guaranteeing that torsional fracture portion 11 is twisted into two parts, threaded portion 10 will not fall), reuse spanner rotation
Turning threaded portion 10 is broken torsional fracture portion 11, finally, rotating nuts 4 again are completed so that stabilizer blade 2 and support plate 5 push against
The installation of motor 1.The mounting means can reduce motor 1 vibration and caused by ground 9 wear, wherein supporting mechanism has buffered electricity
Machine 1 after twisting off torsional fracture portion 11, can reduce the anchor portion 12 when motor 1 operates to earth anchor 3 to the active force on ground 9
Generation active force, to be further reduced motor 1 to the impact force on ground 9
Embodiment 3
The present embodiment is substantially with embodiment 1, the difference lies in that support plate 5 is not welded on the protrusion of supporting table 7, tool
Body set-up mode is as follows: as shown in figure 5, the lower surface of support plate 5 is equipped with protrusion 13, protrusion 13 and support plate 5 are integrally formed, branch
The upper surface for supportting the protrusion of platform 7 is equipped with the groove 8 cooperated with protrusion 13, support plate 5 and supporting table 7 and passes through protrusion 13 and groove 8
It is slidably connected.Protrusion 13 extends upward through support plate 5 in the side perpendicular to Fig. 5 paper, and groove 8 is in the direction perpendicular to Fig. 5 paper
It is upper to run through supporting table 7 (for a through slot).The cross section of protrusion 13 and groove 8 be it is up-small and down-big trapezoidal, i.e., protrusion 13 is one
Prismatoid.As shown in fig. 6, being also removably secured baffle 14 on supporting mechanism, baffle 14 is fixed on support by bolt 15
The left end of plate 5 and right end.As shown in figure 5, being respectively equipped with two threaded holes 16 in the left and right ends of support plate 5.It is set on baffle 14
There is through-hole corresponding with threaded hole 16, bolt 15 is screwed in threaded hole 16 and baffle 14 is fixed in support plate 5.Baffle 14
Lower edge be lower than groove 8 bottom surface.In order to show protrusion 13 and groove 8 in Fig. 5, the structure of baffle 14 is not shown.Remove baffle
After 14, axially opposing supporting table 7 opposite sliding of the support plate 5 along the output shaft of motor 1
Specific embodiment:
When motor 1 operates, two baffles 14 are fixed in support plate 5 by bolt 15 and threaded hole 16, support plate 5
It is unable to move relatively with supporting table 7.When needing mobile motor 1, bolt 15 is screwed out from threaded hole 16, by baffle 14
It disassembles, opposite can be slided between support plate 5 and supporting table 7, so that the movement to motor 1 is realized, convenient for motor 1
It repairs.
Embodiment 4
The present embodiment is substantially with embodiment 1, the difference lies in that the structure in torsional fracture portion 11, breaks as shown in fig. 7, reversing
The mid diameter for splitting portion 11 reduces, and when reversing threaded portion 10, torsional fracture portion 11 is more easily broken off.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.