CN115591876A - Circulating cleaning device and method for pillow type packaging machine - Google Patents
Circulating cleaning device and method for pillow type packaging machine Download PDFInfo
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- CN115591876A CN115591876A CN202211384079.3A CN202211384079A CN115591876A CN 115591876 A CN115591876 A CN 115591876A CN 202211384079 A CN202211384079 A CN 202211384079A CN 115591876 A CN115591876 A CN 115591876A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
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Abstract
The invention belongs to the technical field of pillow type packaging machines, and particularly relates to a circulating cleaning device and method of a pillow type packaging machine, wherein the circulating cleaning device comprises a cleaning agent box, a buffer tank, a plunger pump and a detection unit, the cleaning agent box is connected with the buffer tank through a first pipeline, a CIP main valve and a feeding valve are arranged on the first pipeline, and the first pipeline is connected with the plunger pump after passing through the buffer tank; the top through connection of buffer tank has the second pipeline, the other end and the first pipeline of second pipeline are connected with detecting element after alternately, and have connected gradually on the second pipeline and breathe cap, spray valve, positive flush valve and back flush valve, be connected with first branch pipe between spray valve and the positive flush valve, and the other end and the CIP main valve of first branch pipe are connected. Overcomes the defects of the prior art, realizes the directional flow of CIP water flow in a specific pipeline by controlling the flow of the cleaning agent in the pipeline, and carries out CIP cleaning on the pillow type packaging machine.
Description
Technical Field
The invention belongs to the technical field of pillow type packaging machines, and particularly relates to a circulating cleaning device and method for a pillow type packaging machine.
Background
The pillow type packaging machine is the latest automatic continuous shrink packaging equipment in China, adopts a common electric furnace wire heating mode, and is characterized by fast temperature rise, good stability, low maintenance cost and the like, stable and adjustable shrink temperature and motor transmission speed, and wide adjustment range; the inventive roller rotation device can continuously work.
The existing pillow type packaging machine lacks an effective CIP cleaning process for low-temperature liquid products, particularly low-temperature high-protein and fat products, and can not realize the filling production of low-temperature live bacteria products.
Disclosure of Invention
The invention aims to provide a circulating cleaning device and a circulating cleaning method for a pillow type packaging machine, which overcome the defects of the prior art, realize the directional flow of CIP water flow in a specific pipeline by controlling the flow of a cleaning agent in the pipeline and carry out CIP cleaning on the pillow type packaging machine.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a circulating cleaning device and method for a pillow type packaging machine comprise a cleaning agent box, a buffer tank, a plunger pump and a detection unit, wherein the cleaning agent box is connected with the buffer tank through a first pipeline, a CIP main valve and a feeding valve are mounted on the first pipeline, and the first pipeline is connected with the plunger pump after passing through the buffer tank;
the top through connection of buffer tank has the second pipeline, the other end and the first pipeline of second pipeline are connected with detecting element after alternately, and have connected gradually on the second pipeline and breathe cap, spray valve, positive flush valve and back flush valve, be connected with first branch pipe between spray valve and the positive flush valve, and the other end and the CIP main valve of first branch pipe are connected, be connected with the second branch pipe between positive flush valve and the back flush valve, and the other end of second branch pipe passes through plunger pump and first pipe connection.
Further, the cleaning agent case includes box, stirring subassembly, one side top of box is connected with inlet tube and inlet pipe, and all installs the proportional valve on inlet tube and the inlet pipe, install the electron level gauge on the inside wall of box.
Further, the stirring subassembly is including installing at the agitator motor at the box top, connecting the (mixing) shaft at the agitator motor output, inside the (mixing) shaft extended to the box, and the outside of (mixing) shaft has set firmly the multiunit stirring leaf along its length direction equidistant.
Further, the detection assembly comprises a U-shaped pipe, a water outlet pipe connected to one end of the U-shaped pipe and a circulating pipe, electromagnetic valves are mounted on the water outlet pipe and the circulating pipe, the other end of the circulating pipe is connected with the cleaning agent box, and a conductivity detector is mounted on the U-shaped pipe and used for detecting conductivity.
Furthermore, both sides of the conductivity detector are connected with detection probe pins, a support is fixedly arranged below the conductivity detector, both ends of the support are respectively connected with the top end of the U-shaped pipe, and the two detection probe pins extend into the U-shaped pipe through both ends of the support.
Further, the both ends top of U type pipe has all set firmly the connecting piece, the both ends outside between all rotates and is connected with the adapter sleeve, and passes through threaded connection between adapter sleeve and the connecting piece, the outside cover that detects the probe foot is equipped with the sealing plug, and the lateral surface of sealing plug closely laminates with the inside wall of connecting piece.
The invention also protects a circular cleaning method of the pillow type packaging machine, which comprises the following steps:
s1, long according to the CIP switch, intake and the feeding to the box according to predetermined volume to through electron level gauge monitoring liquid level, accomplish stirring behind the feeding, carry out S1 step, when the liquid level reaches and sets up the liquid level, get into the washing flow, otherwise, directly get into on next step, following valve circular telegram in the S1 step: the device comprises a CIP main valve, a back flush valve, a feed valve, a piston outlet valve and a breathing cap;
s2, after the step S1 is executed for 20 seconds, the following valves are electrified: a CIP main valve, a spray valve, a back flush valve, a feed valve and a breathing cap;
and S3, after the step S2 is executed for 2 seconds, the following valves are electrified: the device comprises a CIP main valve, a spray valve, a back flush valve, a feed valve, a positive flush valve, a piston outlet valve and a breathing cap;
s4, after the step S3 is executed for 20 seconds, the following valves are electrified: the device comprises a CIP main valve, a spray valve, a positive flushing valve, a piston inlet valve, a piston outlet valve and a breathing cap;
s5, after the step S4 is executed for 2 seconds, carrying out a CIP main valve, a spray valve, a feed valve, a positive flushing valve, a piston outlet valve and a breathing cap;
s6, after the step S5 is executed for 20 seconds, the CIP main valve, the spray valve, the feeding valve, the piston outlet valve and the breathing cap are used;
s7, after the step S6 is executed for 3 seconds, the following valves are electrified: a CIP main valve, a back flush valve, a positive flush valve, a piston outlet valve and a breathing cap;
s8, after the step S7 is executed for 10 seconds, the following valves are electrified: a CIP main valve, a back flush valve, a positive flush valve and a piston outlet valve;
s9, after the step S8 is executed for 2 seconds, the following valves are electrified: a CIP main valve, a back flush valve, a positive flush valve, a piston outlet valve and a breathing cap;
s10, after the step S9 is executed for 2 seconds, the following valves are electrified: the CIP main valve, the spray valve, the back flush valve, the feed valve, the positive flush valve, the piston outlet valve and the breathing cap are cycled to S2.
And further, in the step S8, the cleaning agent enters the detection assembly through the piston outlet valve, the detection assembly detects the conductivity of the cleaning agent, if the conductivity does not meet the standard, the cleaning agent is discharged, new cleaning agent is added for cleaning, and the steps are circulated.
Compared with the prior art, the invention has the following beneficial effects:
according to the circulating cleaning device and method for the pillow type packaging machine, the directional flow of CIP water flow in a specific pipeline is realized by controlling the flow of the cleaning agent in the pipeline, CIP cleaning is circularly performed on the pillow type packaging machine, the problem that the clean target pipeline is influenced mutually is solved, and the blank that the pillow type packaging machine cannot be cleaned by CIP in China is filled.
Drawings
Fig. 1 is a schematic structural diagram of a circulating cleaning device of a pillow type packaging machine.
Fig. 2 is a schematic structural view of a cleaning agent tank in the circulating cleaning device of the pillow type packaging machine.
Fig. 3 is a schematic structural diagram of a detection assembly in the circulating cleaning device of the pillow type packaging machine.
Fig. 4 is a partial structural schematic view of a circulating cleaning device of a pillow type packaging machine.
In the figure: 1. a cleaning agent box; 101. a box body; 102. a water inlet pipe; 103. a feed pipe; 104. a proportional valve; 105. a stirring motor; 106. an electronic level gauge; 107. stirring blades; 108. a stirring shaft; 2. a CIP main valve; 3. a spray valve; 4. a breathing cap; 5. a buffer tank; 6. a feed valve; 7. a piston inlet valve; 8. a plunger pump; 9. a piston outlet valve; 10. a positive flush valve; 11. a back flush valve; 12. a detection component; 121. a U-shaped tube; 122. a water outlet pipe; 123. a circulation pipe; 124. connecting sleeves; 125. a support; 126. a conductivity detector; 127. detecting a probe; 128. a sealing plug; 129. a connecting member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, the circulating cleaning device for the pillow type packaging machine comprises a cleaning agent box 1, a buffer tank 5, a plunger pump 8 and a detection unit, wherein the cleaning agent box 1 is connected with the buffer tank 5 through a first pipeline, a CIP main valve 2 and a feeding valve 6 are arranged on the first pipeline, and the first pipeline is connected with the plunger pump 8 after passing through the buffer tank 5;
the top of buffer tank 5 runs through and is connected with the second pipeline, the other end of second pipeline is connected with detection component 12 after crossing with first pipeline, and has connected gradually on the second pipeline and has breathed cap 4, spray valve 3, positive flush valve 10 and back flush valve 11, be connected with first branch pipe between spray valve 3 and the positive flush valve 10, and the other end of first branch pipe is connected with CIP main valve 2, be connected with the second branch pipe between positive flush valve 10 and the back flush valve 11, and the other end of second branch pipe passes through plunger pump 8 and is connected with first pipeline.
In order to control the components of the cleaning agent, the cleaning agent box 1 comprises a box body 101 and a stirring assembly, wherein the top of one side of the box body 101 is connected with a water inlet pipe 102 and a feed pipe 103, the water inlet pipe 102 and the feed pipe 103 are both provided with a dosing valve 104, and the inner side wall of the box body 101 is provided with an electronic liquid level meter 106; the liquid level of the cleaning agent tank 1 is monitored by an electronic liquid level meter 106, when the liquid level is too low, the inlet pipe 102 and the inlet pipe 103 are controlled to be opened for replenishing, and the feeding proportion of the inlet pipe 102 and the inlet pipe 103 is controlled by a proportional valve 104.
The stirring assembly comprises a stirring motor 105 arranged at the top of the box body 101 and a stirring shaft 108 connected to the output end of the stirring motor 105, wherein the stirring shaft 108 extends into the box body 101, and a plurality of groups of stirring blades 107 are fixedly arranged on the outer side of the stirring shaft 108 at equal intervals along the length direction of the stirring shaft.
In order to detect the conductivity, the detection assembly 12 includes a U-shaped pipe 121, a water outlet pipe 122 connected to one end of the U-shaped pipe 121, and a circulation pipe 123, wherein electromagnetic valves are installed on the water outlet pipe 122 and the circulation pipe 123, the other end of the circulation pipe 123 is connected to the cleaning agent tank 1, and a conductivity detector 126 is installed on the U-shaped pipe 121 and used for detecting the conductivity.
The two sides of the conductivity detector 126 are connected with detection probe pins 127, a support 125 is fixedly arranged below the conductivity detector 126, two ends of the support 125 are respectively connected with the top end of the U-shaped tube 121, and the two detection probe pins 127 extend into the U-shaped tube 121 through two ends of the support 125.
In order to improve the sealing performance, the top parts of the two ends of the U-shaped tube 121 are respectively and fixedly provided with a connecting piece 129, the outer sides of the two ends between the two ends are respectively and rotatably connected with a connecting sleeve 124, the connecting sleeve 124 is in threaded connection with the connecting piece 129, the outer side of the detection probe 127 is sleeved with a sealing plug 128, and the outer side surface of the sealing plug 128 is tightly attached to the inner side wall of the connecting piece 129.
In summary, the circular cleaning method for the pillow type packaging machine provided by the invention comprises the following steps:
s1, long according to the CIP switch, intake and the feeding in to box 101 according to predetermined volume to through electron level gauge 106 monitoring liquid level, accomplish stirring after the feeding, carry out S1 step, when the liquid level reaches and sets up the liquid level, get into the washing flow, otherwise, directly get into on next step, the following valve circular telegram in S1 step: the CIP main valve 2, the back flush valve 11, the feed valve 6, the piston outlet valve 9 and the breathing cap 4;
s2, after the step S1 is executed for 20 seconds, the following valves are electrified: a CIP main valve 2, a spray valve 3, a back flush valve 11, a feed valve 6 and a breathing cap 4;
s3, after the step S2 is executed for 2 seconds, the following valves are electrified: the device comprises a CIP main valve 2, a spray valve 3, a back flush valve 11, a feed valve 6, a positive flush valve 10, a piston outlet valve 9 and a breathing cap 4;
and S4, after the step S3 is executed for 20 seconds, the following valves are electrified: the device comprises a CIP main valve 2, a spray valve 3, a positive flushing valve 10, a piston inlet valve 7, a piston outlet valve 9 and a breathing cap 4;
s5, after the step S4 is executed for 2 seconds, the CIP main valve 2, the spray valve 3, the feed valve 6, the positive flushing valve 10, the piston outlet valve 9 and the breathing cap 4 are opened;
s6, after the step S5 is executed for 20 seconds, the CIP main valve 2, the spray valve 3, the feed valve 6, the piston outlet valve 9 and the breathing cap 4 are opened;
s7, after the step S6 is executed for 3 seconds, the following valves are electrified: the device comprises a CIP main valve 2, a back flush valve 11, a positive flush valve 10, a piston outlet valve 9 and a breathing cap 4;
s8, after the step S7 is executed for 10 seconds, the following valves are electrified: a CIP main valve 2, a back flush valve 11, a positive flush valve 10 and a piston outlet valve 9;
s9, after the step S8 is executed for 2 seconds, the following valves are electrified: the device comprises a CIP main valve 2, a back flush valve 11, a positive flush valve 10, a piston outlet valve 9 and a breathing cap 4;
s10, after the step S9 is executed for 2 seconds, the following valves are electrified: the CIP main valve 2, the spray valve 3, the back flush valve 11, the feed valve 6, the positive flush valve 10, the piston outlet valve 9 and the breathing cap 4 are cycled to the step S2.
In the step S8, the cleaning agent enters the detection assembly 12 through the piston outlet valve 9, the detection assembly 12 detects the conductivity of the cleaning agent, if the conductivity does not meet the standard, the cleaning agent is discharged, new cleaning agent is added for cleaning, and the steps are circulated, otherwise, if the conductivity meets the standard, the cleaning agent is circulated into the cleaning agent box 1, and the circulation is stopped.
The directional flow of the CIP water flow in a specific pipeline is realized through the opening and closing of each pneumatic valve, the flow rate of each outlet and the pipeline is kept to be not lower than 1.5 m/s, the problem that the clean target pipeline is affected mutually is solved, and the blank that the domestic pillow type machine cannot be cleaned by CIP is filled.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a pillow packagine machine circulation belt cleaning device which characterized in that: the cleaning agent box comprises a cleaning agent box (1), a buffer tank (5), a plunger pump (8) and a detection unit, wherein the cleaning agent box (1) is connected with the buffer tank (5) through a first pipeline, a CIP main valve (2) and a feeding valve (6) are arranged on the first pipeline, and the first pipeline is connected with the plunger pump (8) after passing through the buffer tank (5);
the top through connection of buffer tank (5) has the second pipeline, the other end and the first pipeline of second pipeline are connected with determine module (12) after alternately, and have connected gradually on the second pipeline and breathe cap (4), spray valve (3), positive flush valve (10) and back flush valve (11), be connected with first branch pipe between spray valve (3) and positive flush valve (10), and the other end and the total valve of CIP (2) of first branch pipe are connected, be connected with the second branch pipe between positive flush valve (10) and back flush valve (11), and the other end of second branch pipe passes through plunger pump (8) and is connected with first pipeline.
2. The circulation cleaning device of the pillow type packing machine according to claim 1, wherein: cleaning agent case (1) includes box (101), stirring subassembly, one side top of box (101) is connected with inlet tube (102) and inlet pipe (103), and all installs proportional valve (104) on inlet tube (102) and inlet pipe (103), install electron level gauge (106) on the inside wall of box (101).
3. The circulation cleaning device of the pillow type packing machine according to claim 2, wherein: the stirring subassembly is including installing stirring motor (105) at box (101) top, connecting (mixing) shaft (108) at stirring motor (105) output, inside (mixing) shaft (108) extend to box (101), and the outside of (mixing) shaft (108) is equidistant to have set firmly multiunit stirring leaf (107) along its length direction.
4. The circulation cleaning device of the pillow type packing machine according to claim 1, wherein: the detection assembly (12) comprises a U-shaped pipe (121), a water outlet pipe (122) connected to one end of the U-shaped pipe (121) and a circulating pipe (123), electromagnetic valves are mounted on the water outlet pipe (122) and the circulating pipe (123), the other end of the circulating pipe (123) is connected with the cleaning agent box (1), and a conductivity detector (126) is mounted on the U-shaped pipe (121) and used for detecting conductivity.
5. The circulation cleaning device of the pillow type packing machine according to claim 4, wherein: the conductivity detector (126) is connected with detection probe pins (127) on two sides, a support (125) is fixedly arranged below the conductivity detector (126), two ends of the support (125) are respectively connected with the top end of the U-shaped pipe (121), and the two detection probe pins (127) extend into the U-shaped pipe (121) through the two ends of the support (125).
6. The circulation cleaning device of the pillow type packing machine according to claim 5, wherein: the both ends top of U type pipe (121) all sets firmly connecting piece (129), both ends outside between all rotate and be connected with adapter sleeve (124), and pass through threaded connection between adapter sleeve (124) and connecting piece (129), the outside cover that detects probe pin (127) is equipped with sealing plug (128), and the lateral surface of sealing plug (128) closely laminates with the inside wall of connecting piece (129).
7. A method for cyclically cleaning a pillow packaging machine according to any one of claims 1 to 6, wherein: the method comprises the following steps:
s1, press the CIP switch for a long time, intake and feeding in to box (101) according to predetermined volume to monitor the liquid level through electron level gauge (106), accomplish stirring after the feeding, carry out S1 step, when the liquid level reaches and sets up the liquid level, get into the washing flow, otherwise, directly get into next step, following valve circular telegram in the S1 step: the device comprises a CIP main valve (2), a back flush valve (11), a feed valve (6), a piston outlet valve (9) and a breathing cap (4);
s2, after the step S1 is executed for 20 seconds, the following valves are electrified: the device comprises a CIP main valve (2), a spray valve (3), a back flush valve (11), a feed valve (6) and a breathing cap (4);
s3, after the step S2 is executed for 2 seconds, the following valves are electrified: the device comprises a CIP main valve (2), a spray valve (3), a back flush valve (11), a feed valve (6), a positive flush valve (10), a piston outlet valve (9) and a breathing cap (4);
s4, after the step S3 is executed for 20 seconds, the following valves are electrified: the device comprises a CIP main valve (2), a spray valve (3), a positive flushing valve (10), a piston inlet valve (7), a piston outlet valve (9) and a breathing cap (4);
s5, after the step S4 is executed for 2 seconds, the CIP main valve (2), the spray valve (3), the feeding valve (6), the positive flushing valve (10), the piston outlet valve (9) and the breathing cap (4) are opened;
s6, after the step S5 is executed for 20 seconds, the CIP main valve (2), the spray valve (3), the feeding valve (6), the piston outlet valve (9) and the breathing cap (4) are opened;
s7, after the step S6 is executed for 3 seconds, the following valves are electrified: a CIP main valve (2), a back flush valve (11), a positive flush valve (10), a piston outlet valve (9) and a breathing cap (4);
s8, after the step S7 is executed for 10 seconds, the following valves are electrified: a CIP main valve (2), a back flush valve (11), a positive flush valve (10) and a piston outlet valve (9);
s9, after the step S8 is executed for 2 seconds, the following valves are electrified: a CIP main valve (2), a back flush valve (11), a positive flush valve (10), a piston outlet valve (9) and a breathing cap (4);
s10, after the step S9 is executed for 2 seconds, the following valves are electrified: the CIP main valve (2), the spray valve (3), the back flush valve (11), the feed valve (6), the positive flush valve (10), the piston outlet valve (9) and the breathing cap (4) and then circularly enters the step S2.
8. The method for cyclically washing a pillow type packaging machine according to claim 7, wherein: and S8, enabling the cleaning agent to enter the detection assembly (12) through the piston outlet valve (9), detecting the conductivity of the cleaning agent by the detection assembly (12), discharging the cleaning agent if the conductivity does not meet the standard, adding a new cleaning agent for cleaning, and circulating the steps, otherwise, circulating the cleaning agent into the cleaning agent box (1) and stopping circulation if the conductivity meets the standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211384079.3A CN115591876A (en) | 2022-11-07 | 2022-11-07 | Circulating cleaning device and method for pillow type packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211384079.3A CN115591876A (en) | 2022-11-07 | 2022-11-07 | Circulating cleaning device and method for pillow type packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115591876A true CN115591876A (en) | 2023-01-13 |
Family
ID=84853493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211384079.3A Withdrawn CN115591876A (en) | 2022-11-07 | 2022-11-07 | Circulating cleaning device and method for pillow type packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115591876A (en) |
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2022
- 2022-11-07 CN CN202211384079.3A patent/CN115591876A/en not_active Withdrawn
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Application publication date: 20230113 |