CN212685959U - Packing apparatus is weighed in zinc sulfate crystallization - Google Patents
Packing apparatus is weighed in zinc sulfate crystallization Download PDFInfo
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- CN212685959U CN212685959U CN202021104719.7U CN202021104719U CN212685959U CN 212685959 U CN212685959 U CN 212685959U CN 202021104719 U CN202021104719 U CN 202021104719U CN 212685959 U CN212685959 U CN 212685959U
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- belt scale
- electronic belt
- zinc sulfate
- collecting
- bag
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Abstract
The utility model discloses a packing apparatus is weighed in zinc sulfate crystallization. The device comprises a blanking bin, wherein a blanking valve is arranged at a discharge hole of the blanking bin, and the blanking valve is a pneumatic adjusting valve; the electronic belt scale is arranged below the discharge port and used for metering and conveying the crystalline material; the collecting device is arranged below the tail end of the electronic belt scale and used for collecting the crystallized materials; the controller is electrically connected with the pneumatic regulating valve and the electronic belt scale; when the crystallized materials on the electronic belt scale reach a certain weight, the controller controls the blanking valve to be closed and controls the electronic belt scale to convey the crystallized materials into the collecting device. The utility model discloses a packing apparatus is weighed in zinc sulfate crystallization can realize the automatic weighing and the accurate measurement of crystallization material, has saved the labour, has improved production efficiency, has reduced the cost of labor.
Description
Technical Field
The utility model belongs to the technical field of clean workshop production facility, concretely relates to packing apparatus is weighed in zinc sulfate crystallization.
Background
In a zinc sulfate crystallization purification workshop, low-iron supernatant in the purification workshop is conveyed to an evaporation concentration tank through a liquid conveying pump, evaporation concentration is carried out in the evaporation tank by using a steam coil pipe until the process requirement (the liquid density is 1.56-1.60 g/cm3 is met), evaporation is stopped, the solution is cooled by water, the solution is generally cooled for 12-24 hours until the temperature of the solution reaches 25-28 ℃, then crystal liquid separation is carried out through an automatic discharging centrifugal separator, separated mother liquid returns to a main system, separated crystals enter a discharging bin and are directly discharged to the ground, and then manual weighing and packaging are carried out on the products. Because the crystallization material that comes out from the feed bin needs artifical weighing and packing, production efficiency is low, and the cost of labor is high, and intensity of labour is big.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a packing apparatus is weighed in zinc sulfate crystallization to effectively solve prior art's weak point.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a packing apparatus is weighed in zinc sulfate crystallization, includes:
the discharging port of the discharging bin is provided with a discharging valve which is a pneumatic adjusting valve;
the electronic belt scale is arranged below the discharge port and used for metering and conveying the crystalline material;
the collecting device is arranged below the tail end of the electronic belt scale and used for collecting the crystallized materials; and
the controller is electrically connected with the blanking valve and the electronic belt scale;
when the crystallized materials on the electronic belt scale reach a certain weight, the controller controls the blanking valve to be closed and controls the electronic belt scale to convey the crystallized materials into the collecting device.
Compared with the prior art, the utility model discloses packing apparatus is weighed in zinc sulfate crystallization, the discharge gate in feed bin sets up pneumatic control valve down, be provided with electronic belt scale below the discharge gate, and the controller, pneumatic control valve can realize the discharge of automatically regulated crystallization material, electronic belt scale is in the transportation crystallization material, can realize the accurate measurement to crystallization material, and under the control action of controller, when crystallization material on the electronic belt scale reaches a basis weight, unloading valve self-closing, controller control electronic belt scale carries crystallization material to collection device in, realize the automatic weighing and the accurate measurement of crystallization material, the labour has been saved, and the production efficiency is improved, the labor cost is reduced.
Further, the collecting device comprises:
a rotating disk;
the bag hanging supports are arranged on the rotating disc and are arranged at equal intervals along the rotating center of the rotating disc;
each collecting bag is correspondingly arranged on one bag hanging bracket; and
the driving motor is used for driving the rotating disc to rotate and is electrically connected with the controller;
when the crystallized material on the electronic belt scale reaches a certain weight, the controller controls the blanking valve to be closed, and simultaneously controls the electronic belt scale to convey the crystallized material and control the driving motor to work to drive the rotating disc to rotate, so that the collecting bag is positioned in a range in which the crystallized material can fall.
Set up the carousel and use driving motor drive, under the control effect of controller, the carousel rotates certain angle, make and hang bag support and the collection bag on it be in the within range that the crystallization material can fall into, can make the crystallization material can fall into in the collection bag automatically, realize the automatic weighing of crystallization material, accurate measurement and automatic packing, the labour has been saved, the production efficiency is improved, the cost of labor has been reduced, the staff only needs to hang the collection bag that emptiness is empty on hanging bag support or from hanging bag support take off the collection bag that the dress has the crystallization material and seal can.
Further, hang the bag support and be provided with four, correspondingly, collect the bag and also be provided with four.
Four bag hanging supports are arranged and are arranged at equal intervals along the rotating center of the turntable, so that the controller controls the turntable to rotate 90 degrees every time, the collecting bags on the bag hanging supports can be located in the range where the crystallization materials can fall, and the automatic collection of the crystallization materials is realized.
Further, hang the bag support and include at least one bracing piece, the bottom of bracing piece with the rolling disc is connected, the top of bracing piece is connected with a horizontal arc pole, horizontal arc pole is used for hanging put the collection bag.
Set up horizontal arc pole, can be used to hang and put the collection bag for the opening of collecting the bag is in the state of opening, makes things convenient for the crystallization material to fall into in the collection bag.
Furthermore, three support rods are arranged; the horizontal arc-shaped rod is a semicircular rod, and two ends and the middle position of the semicircle of the horizontal arc-shaped rod are respectively connected with the top end of one supporting rod.
A plurality of supporting rods are arranged to ensure the strength; set up horizontal arc pole and be semicircle pole, the opening that makes things convenient for the collection bag opens to the biggest, makes things convenient for the crystallization material to fall into in the collection bag.
Furthermore, the support rod is obliquely arranged towards the outer side of the circle where the horizontal arc-shaped rod is located.
Set up the bracing piece toward the outside slope, conveniently collect packing into and taking off of bag.
Further, the support rod and the horizontal arc-shaped rod are both round steel.
Set up bracing piece and horizontal arc pole and be the round steel, when convenient equipment, can prevent that the staff from making the hand hurt when packing into or taking off the collection bag.
Furthermore, the automatic crystal material collecting device further comprises a discharging chute, wherein the discharging chute is arranged between the electronic belt scale and the collecting device, and crystal materials on the electronic belt scale can slide to the circular range of the horizontal arc-shaped rod along the discharging chute.
The feeding chute is arranged, and the crystallized materials firstly fall onto the feeding chute from the electronic belt scale and then fall into the collecting bag from the feeding chute, so that the crystallized materials can fall into the collecting bag better.
In order that the invention may be more clearly understood, specific embodiments thereof will be described below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the collecting device of the present invention;
FIG. 3 is a schematic structural view of the middle hanging bag support of the present invention;
fig. 4 is a schematic diagram of the circuit control during the operation of the present invention.
Wherein the reference numerals are:
10. discharging a bin; 11. a discharge valve; 20. an electronic belt scale; 30. a collection device; 31. rotating the disc; 32. a bag hanging bracket; 321. a support bar; 322. a horizontal arc-shaped rod; 33. a collection bag; 34. a drive motor; 35. a speed reducer; 40. a feeding chute.
Detailed Description
For solving not enough and the defect that prior art exists, the utility model provides a packing apparatus is weighed in zinc sulfate crystallization can realize automatic weighing, accurate measurement and the automatic packaging of crystallization material.
As shown in fig. 1 to fig. 4, wherein fig. 1 is the structural schematic diagram of the present invention, fig. 2 is the structural schematic diagram of the middle collecting device of the present invention, fig. 3 is the structural schematic diagram of the middle bag hanging bracket of the present invention, and fig. 4 is the circuit control schematic diagram of the working process of the present invention.
A zinc sulfate crystallization weighing and packaging device comprises a discharging bin 10, an electronic belt scale 20, a discharging chute 40 and a collecting device 30, as shown in figure 1. Specifically, the discharging bin 10 has a discharging port, a discharging valve 11 is disposed at the discharging port, and the discharging valve 11 is a pneumatic control valve. The electronic belt scale 20 is arranged below the discharge port and used for metering and conveying crystalline materials, the crystalline materials in the lower feed bin 10 fall onto the electronic belt scale 20, and a weighing mechanism arranged on the electronic belt scale can meter the weight of the crystalline materials. The blanking chute 40 is arranged below the tail end of the electronic belt scale 20 and is inclined downwards, and the crystallized materials conveyed on the electronic belt scale 20 can slide down along the blanking chute 40. The collecting device 30 is disposed below the end of the feeding chute 40 and is used for collecting the crystallized materials which slide down from the feeding chute 40.
Specifically, the collecting device 30 includes a rotating disc 31, a plurality of bag hanging brackets 32, a plurality of collecting bags 33 and a driving motor 34, as shown in fig. 2; four bag hanging brackets 32 are fixedly arranged on the rotating disc 31 and are arranged at equal intervals along the rotating center of the rotating disc 31, namely, the included angle formed by every two adjacent bag hanging brackets 32 and the rotating center of the rotating disc 31 is 90 degrees, as shown in fig. 1. Correspondingly, four collecting bags 33 are also arranged and respectively hung on the bag hanging bracket 32. Wherein, the driving motor 34 is used for driving the rotating disc 31 to rotate, in this embodiment, the driving motor 34 is disposed below the rotation center of the rotating disc 31 and connected to the rotation center of the rotating disc 31 through a speed reducer 35, the driving motor 34 rotates, and the speed reducer 35 drives the rotating disc 31 to rotate slowly, as shown in fig. 2.
More specifically, as shown in fig. 3, the bag hanging bracket 32 includes at least one support rod 321, and in the present embodiment, three support rods 321 are provided. The bottom end of the support rod 321 is fixedly connected to the rotating disc 31, the top end of the support rod is connected with a horizontal arc rod 322, and the horizontal arc rod 322 is used for hanging the collection bag 33, so that the opening of the collection bag 33 is in an open state, and the crystallization material can fall into the collection bag 33 conveniently. Specifically, the horizontal arc rod 322 is a semicircular rod, and two ends and a middle position of the semicircle are respectively and fixedly connected to the top end of one support rod 321. More specifically, for the convenience of loading and unloading the collecting bag 33, the three support rods 321 are all inclined toward the outer side of the circle of the horizontal arc-shaped rod 322, i.e. the three support rods 321 are gradually dispersed from top to bottom. In the present embodiment, the three support bars 321 and the horizontal arc-shaped bars 322 are made of round steel 10 #.
More specifically, the system further comprises a controller (not shown), wherein the controller is electrically connected to the blanking valve 11, the electronic belt scale 20, and the driving motor 34. Specifically, the blanking valve 11, i.e. the pneumatic control valve, is electrically connected to a controller, and the controller can control the switching value and the opening/closing state of the pneumatic control valve; the driving motor 34 is electrically connected to a controller, and the controller can control the operating state and the operating time of the driving motor 34. More specifically, when the crystallized material on the electronic belt scale 20 reaches a certain weight, the controller may control the blanking valve 11, i.e. the pneumatic control valve, to be closed, and at the same time control the electronic belt scale 20 to convey the crystallized material, and then control the driving motor 34 to operate, so as to drive the rotating disc 31 to rotate. To realize the above process, the controller is internally provided with a time relay and a contactor, as shown in fig. 4.
Before use, a worker firstly hangs a collecting bag 33 on a bag hanging bracket 32, when the bag hanging bracket works, a pneumatic regulating valve at the discharge port of a lower storage bin 10 opens a valve, and discharges materials according to preset weight, crystallized materials fall on an electronic belt scale 20 through the pneumatic regulating valve, when the electronic belt scale 20 measures the weight of the crystallized materials to reach a preset value, a controller controls a weighing in-place switch K1 to be closed, as shown in figure 4, a circuit is electrified, a contactor KM1 controls the pneumatic regulating valve to be closed, discharging is stopped, timing is started for 15 seconds through a time relay KT1, when the crystallized materials on the electronic belt scale 20 fall into the collecting bag 33 along a discharging chute 40, the timing is completed when the time is 15 seconds, a time relay KT1 is closed, a contactor KM2 triggers a driving motor 34 to work, a rotating disc 31 is driven to rotate for 90 degrees, and timing is started for 6.5 seconds through the time relay, and when the rotating disc 31 rotates for 90 degrees and 6.5 seconds are finished, the rear time relay KT2 disconnects the contact point, the contactor KM1 is powered off, the pneumatic regulating valve is opened, the control circuit is reset at the same time, the crystallized materials continuously fall onto the electronic belt scale 20 through the pneumatic regulating valve, and the process is circulated until the crystallized materials in the feed bin 10 are discharged. The staff only need hang the collection bag 33 of empty on hanging bag support 32 or from hanging bag support 32 take off the collection bag 33 of the good crystallization material of dress and seal can, greatly reduced staff's intensity of labour, the on-the-spot raise dust has obtained effectual improvement simultaneously.
Compared with the prior art, the zinc sulfate crystallization weighing and packaging device has the advantages that the pneumatic regulating valve is arranged at the discharge port of the lower storage bin, the electronic belt scale and the controller are arranged below the discharge port, the pneumatic regulating valve can automatically regulate the discharge amount of crystallization materials, the electronic belt scale can accurately measure the crystallization materials while conveying the crystallization materials, the lower valve is automatically closed when the crystallization materials on the electronic belt scale reach a certain weight under the control of the controller, the controller controls the electronic belt scale to convey the crystallization materials to the collecting device, the collecting device is provided with the rotary table and driven by the driving motor, the rotary table rotates a certain angle under the control of the controller, so that the bag hanging bracket and the collecting bag on the bag hanging bracket are in the range in which the crystallization materials can fall, and the crystallization materials can automatically fall into the collecting bag, realize automatic weighing, accurate measurement and the automatic packing of crystallization material, saved the labour, improved production efficiency, reduced the cost of labor, the staff only need hang the collection bag of empty on hanging bag support or from hanging bag support take off the collection bag of the good crystallization material of dress and seal can.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (8)
1. The utility model provides a packing apparatus is weighed in zinc sulfate crystallization which characterized in that includes:
the discharging device comprises a discharging bin (10), wherein a discharging hole of the discharging bin (10) is provided with a discharging valve (11), and the discharging valve (11) is a pneumatic regulating valve;
the electronic belt scale (20), the said electronic belt scale (20) is set up below the said discharge port, used for measuring and conveying the crystalline material;
a collecting device (30), wherein the collecting device (30) is arranged below the tail end of the electronic belt scale (20) and is used for collecting crystallized materials; and
the controller is electrically connected with the blanking valve (11) and the electronic belt scale (20);
when the crystallized materials on the electronic belt scale (20) reach a certain weight, the controller controls the blanking valve (11) to be closed and controls the electronic belt scale (20) to convey the crystallized materials to the collecting device (30).
2. The zinc sulfate crystallization weighing and packaging device of claim 1, wherein the collecting device (30) comprises:
a rotating disk (31);
the bag hanging brackets (32) are arranged on the rotating disc (31) and are arranged at equal intervals along the rotating center of the rotating disc (31);
a plurality of collecting bags (33), wherein each collecting bag (33) is correspondingly arranged on one bag hanging bracket (32); and
the driving motor (34) is used for driving the rotating disc (31) to rotate, and the driving motor (34) is electrically connected with the controller;
when the crystallized material on the electronic belt scale (20) reaches a certain weight, the controller controls the blanking valve (11) to be closed, and simultaneously controls the electronic belt scale (20) to convey the crystallized material and controls the driving motor (34) to work to drive the rotating disc (31) to rotate, so that the collecting bag (33) is positioned in the range in which the crystallized material can fall.
3. The zinc sulfate crystallization weighing and packaging device as defined in claim 2, wherein there are four bag hanging brackets (32) and correspondingly four collecting bags (33).
4. The zinc sulfate crystallization weighing and packaging device according to claim 3, wherein the bag hanging bracket (32) comprises at least one support rod (321), the bottom end of the support rod (321) is connected with the rotating disc (31), the top end of the support rod (321) is connected with a horizontal arc-shaped rod (322), and the horizontal arc-shaped rod (322) is used for hanging the collection bag (33).
5. The zinc sulfate crystallization weighing and packaging device as claimed in claim 4, wherein the number of the support rods (321) is three; the horizontal arc-shaped rod (322) is a semicircular rod, and two ends and the middle position of the semicircle of the horizontal arc-shaped rod are respectively connected with the top end of one supporting rod (321).
6. The zinc sulfate crystallization weighing and packaging device as claimed in claim 5, wherein the support rods (321) are arranged obliquely to the outer side of the circle where the horizontal arc-shaped rods (322) are located.
7. The zinc sulfate crystallization weighing and packaging device of claim 6, wherein the support rod (321) and the horizontal arc-shaped rod (322) are both round steel.
8. The zinc sulfate crystallization weighing and packaging device as defined in claim 7, further comprising a feeding chute (40), wherein the feeding chute (40) is arranged between the electronic belt scale (20) and the collecting device (30), and the crystallized materials on the electronic belt scale (20) can slide down along the feeding chute (40) to the circular range of the horizontal arc-shaped rod (322).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021104719.7U CN212685959U (en) | 2020-06-15 | 2020-06-15 | Packing apparatus is weighed in zinc sulfate crystallization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021104719.7U CN212685959U (en) | 2020-06-15 | 2020-06-15 | Packing apparatus is weighed in zinc sulfate crystallization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212685959U true CN212685959U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021104719.7U Active CN212685959U (en) | 2020-06-15 | 2020-06-15 | Packing apparatus is weighed in zinc sulfate crystallization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212685959U (en) |
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2020
- 2020-06-15 CN CN202021104719.7U patent/CN212685959U/en active Active
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