CN101881545A - Freezing device - Google Patents
Freezing device Download PDFInfo
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- CN101881545A CN101881545A CN 201010211156 CN201010211156A CN101881545A CN 101881545 A CN101881545 A CN 101881545A CN 201010211156 CN201010211156 CN 201010211156 CN 201010211156 A CN201010211156 A CN 201010211156A CN 101881545 A CN101881545 A CN 101881545A
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- thermal insulating
- insulating box
- frame
- conveyer belt
- conveying belt
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Abstract
The invention discloses a freezing device comprising a heat insulating tank body, a feeding mechanism, a discharging mechanism, two conveying belts, a conveying belt stand, a top-blowing evaporator and a horizontal type centrifugal fan, wherein the feeding mechanism and a discharging mechanism are respectively arranged on a feed port and a discharge port of the heat insulating tank body, and the two conveying belts, the conveying belt stand, the top-blowing evaporator and the horizontal type centrifugal fan are arranged in the heat insulating tank body; a supporting rod is arranged below a cross beam of a support of the top-blowing evaporator, the supporting rod, the cross beam and the heat insulating tank body are fixedly connected to form a stressed member, and a frame-shaped fan stand is fixedly arranged on the supporting rod of the stressed member to form a stressed frame; an anti-icing bracket is arranged below the frozen conveying belt, a steam heating wind-shielding device is arranged below the conveying belt at the feeding port, the bottom of the feeding mechanism is provided with a conveying belt heating-up water tank, and a conveying belt tensioning shaft roll is arranged at the discharging mechanism. The invention has the advantages of stable structure, safe installation process of the evaporator and convenient use and also has the advantages of eliminating the phenomenon of icing under the conveying belts, prolonging the continuous running time of the freezing device and improving efficiency; and besides, because the low-temperature conveying belt is washed after immersed in the water tank and heated up, less water consumption and good cleaning effect are achieved.
Description
Technical field:
The present invention relates to a kind of freezing equipment, particularly a kind of two sections endless apron formula freezing plants.
Background technology:
In existing two sections endless apron formula freezing plants, the top blast wind evaporimeter and the horizontal centrifugal blower that are used for cycle heat exchange have taken freezing plant inside than large space, make in the nonproductive process the inner narrow space of manually cleaning of device.
In existing two sections endless apron formula freezing plants, frozen product and wrap up in the moisture content of band and enter to freeze on holder rail below the conveyer belt and progressively thicken to form behind the freezing plant and carry ice on the back, serious carrying on the back iced phenomenon and caused the conveyer belt breakage.
In existing two sections endless apron formula freezing plants, be positioned at the low temperature conveyer belt that feeding mechanism bottom is come out by the body of thermal insulating box transmission and be in operation and only have sparge pipe that its bath is heated up and clean, it is big to consume the water yield, and the intensification cleaning performance is poor.
In the existing two-part endless apron formula freezing plant, the tensioning of second section endless apron is to realize inconvenient operation by adjusting the position that drives beaming roller.
Summary of the invention:
The objective of the invention is in order to overcome above deficiency, a kind of technical scheme of freezing plant is provided, the horizontal centrifugal blower of this device is installed in the below of top blast wind evaporimeter as much as possible, make device inner for artificial space spaciousness of cleaning, this device has anti-freeze carriage and Steam Heating abat-vent below entering the conveyer belt that freezes, eliminate under the conveyer belt and carry the ice phenomenon on the back, in this device feeding mechanism bottom water tank is arranged, the low temperature conveyer belt cleans after water tank heats up again, using water wisely, the tensioning beaming roller of second section endless apron of this device is positioned at body of thermal insulating box near the discharging mechanism place, and is easy to operate.
Purpose of the present invention is achieved through the following technical solutions: a kind of freezing plant comprises body of thermal insulating box, place the feeding mechanism and the discharging mechanism of body of thermal insulating box charging aperture and discharging opening respectively, be contained in feeding web frame and discharging conveyer belt frame in the body of thermal insulating box, first section endless apron is installed on the feeding web frame, second section endless apron is installed on the discharging conveyer belt frame, be positioned at the top blast wind evaporimeter of body of thermal insulating box and the air-cooler that horizontal centrifugal blower constitutes, the feed pipe of top blast wind evaporimeter links to each other with refrigeration unit respectively with muffler, the driving beaming roller of conveyer belt is connected with electric reducer and transmission, the evaporator support that below top blast wind evaporimeter, has crossbeam and support bar to connect into, the crossbeam below is provided with at least two support bars, the upper end and the crossbeam of support bar are connected, the lower end of support bar and the body of thermal insulating box composition primary structure member that is connected, horizontal centrifugal blower is packed on the shaped as frame blower fan frame, shaped as frame blower fan frame is connected with the support bar of two parallel primary structure members respectively and forms a stress frame, and the evaporimeter below has a stress frame at least.
Further improvement of the present invention is: convey materials enters first section endless apron below of freezing in the described body of thermal insulating box anti-freeze carriage, the two ends of described anti-freeze carriage have installing plate and conveyer belt frame to be connected, the last plane of described anti-freeze carriage and two sides are all adopted polytetrafluoroethylmaterial material basically, form the polytetrafluoroethylene (PTFE) bearing-surface, between the last plane of polytetrafluoroethylene (PTFE) bearing-surface and two sides wear rib is arranged, the conveyer belt below has an anti-freeze carriage at least.
Further improvement of the present invention is: there is the Steam Heating abat-vent first section endless apron below at described body of thermal insulating box charging aperture place, the deep bead and the body of thermal insulating box of described Steam Heating abat-vent are connected, the polytetrafluoroethylene (PTFE) side panel lower edge of the last plane of described Steam Heating abat-vent and anti-freeze carriage join and relative body of thermal insulating box outside downward-sloping.
Further improvement of the present invention is: water tank is arranged at described feeding mechanism bottom, and there are guiding beaming roller and tensioning beaming roller in described water tank top, and the first section endless apron that is tensioned sinks to below the liquid level of water tank.
Further improvement of the present invention is: the adjustable conveyer belt tensioning of a guiding beaming roller is arranged in the close a pair of guiding beaming roller at discharging mechanism place in the described body of thermal insulating box.
Advantage of the present invention is:
The evaporator support of top blast wind evaporimeter below has shaped as frame blower fan frame to be connected, Stability Analysis of Structures, improve the security of evaporimeter installation process, horizontal centrifugal blower is installed in top blast wind evaporimeter below, so no longer take other for the artificial inner space of cleaning, can make things convenient for inner the cleaning, reduce health concerns.
Institute's layers of ice separates with ptfe surface on the anti-freeze carriage in conveyer belt below, having eliminated freezes under the conveyer belt carries the ice phenomenon on the back, the Steam Heating abat-vent of body of thermal insulating box charging tapping conveyer belt below had both stoped in the body of thermal insulating box leaking of high pressure cold wind under the conveyer belt, the moisture of accepting conveyer belt that again this position is in operation is discharged, do not cause this position to carry ice on the back, owing to there is not the mechanical breakdown of carrying ice phenomenon and initiation thereof on the back, can prolong the continuous operation time of freezing plant, improve and freeze efficient.
Water tank is arranged at feeding mechanism bottom, and there are guiding beaming roller and tensioning beaming roller in the water tank top, again by the sparge pipe flushing, cleans the water yield and consumes fewly after the low temperature conveyer belt that is come out by transmission in the body of thermal insulating box is immersed in and heats up in the water tank, and cleaning performance is good.
Guiding beaming roller and the tensioning beaming roller conveyer belt that transmission is come out to the driving beaming roller near the discharging mechanism place in the body of thermal insulating box carry out tensioning, and needed tensile force is little, and is easy to operate.
The present invention is further described below in conjunction with drawings and Examples:
The accompanying drawing civilization:
Fig. 1: freezing plant structural representation;
The A-A cutaway view of Fig. 2: Fig. 1;
The part figure of Fig. 3: Fig. 2;
The B of Fig. 4: Fig. 3 is to view;
Fig. 5: the freezing plant structural representation that anti-freeze carriage is housed;
The I partial enlarged drawing of Fig. 6: Fig. 5;
The C of Fig. 7: Fig. 6 is to view;
Fig. 8: the freezing plant structural representation that the Steam Heating abat-vent is housed;
Fig. 9: Steam Heating abat-vent structural representation;
The D of Figure 10: Fig. 9 is to view;
Figure 11: the freezing plant feeding part structural representation of water tank is arranged at the feeding mechanism bottom;
Figure 12: the tensioning beaming roller of second section endless apron is installed near the next freezing plant structural representation of discharging opening;
Figure 13: the tensioning shaft roll structure schematic diagram of second section endless apron;
The E-E cutaway view of Figure 14: Figure 13
Figure 15: the tensioning beaming roller of second section endless apron is installed near the upper freezing plant structural representation of discharging opening.
The specific embodiment:
Embodiment 1:
Freezing plant (is seen Fig. 1, Fig. 2) comprise body of thermal insulating box 1, place the charging aperture 2 of body of thermal insulating box 1 and the feeding mechanism 4 and the discharging mechanism 5 of discharging opening 3 respectively, be contained in feeding web frame 6 and discharging conveyer belt frame 7 in the body of thermal insulating box 1, be installed on first section endless apron 8 and second section endless apron 9 on feeding web frame 6 and the discharging conveyer belt frame 7 respectively, be positioned at flusher 10, blowing device 11, the water-collecting tray 12 of feeding mechanism 4 belows, be positioned at the air-cooler that constitutes by item blowing evaporimeter 13 and horizontal centrifugal blower 14 of body of thermal insulating box 1.The feed pipe 15 of top blast wind evaporimeter 13 links to each other with refrigeration unit respectively with muffler 16, the driving beaming roller 17 of first section endless apron 8 is connected with electric reducer respectively and transmission with the driving beaming roller 18 of second section endless apron 9, the 41st, the guiding beaming roller, the evaporator support that top blast wind evaporimeter 13 belows have crossbeam 19 and support bar 20 to connect into (is seen Fig. 3, Fig. 4), every crossbeam 19 below have that the upper end of two support bars 20 and crossbeam 19 are connected at least, lower end and body of thermal insulating box 1 are connected the composition primary structure member.Horizontal centrifugal blower 14 is packed on the shaped as frame blower fan frame 21, and shaped as frame blower fan frame 21 is connected with the support bar 20 of two parallel primary structure members respectively and forms a stress frame, and top blast wind evaporimeter 13 belows have a stress frame at least.Install to add in addition two support bars of two parallel primary structure members of centrifugal blower 14 firm frame 22 is installed.
Embodiment 2:
With the difference of embodiment 1 be: enter in the body of thermal insulating box 1 first section endless apron 8 below of freezing have anti-freeze carriage 23 (see Fig. 5, Fig. 6, Fig. 7), the two ends of anti-freeze carriage 23 have installing plate 24 and feeding web frame 6 to be connected.The last plane 25 of anti-freeze carriage 23 and two sides 26 are all adopted polytetrafluoroethylmaterial material basically, form the polytetrafluoroethylene (PTFE) bearing-surface, and the wear rib 27 of ultra high molecular polyethylene material is arranged between the last plane 25 of polytetrafluoroethylmaterial material and two sides 26.The 28th, mounting screw, the 29th, screw rod is installed, the 30th, nut is installed, the 31 usefulness split pins 32 of polytetrafluoroethylene (PTFE) cover are connected in installs on the screw rod 29.First section endless apron 8 below has an anti-freeze carriage 23 at least, and a plurality of anti-freeze carriages 23 also can be set.
Embodiment 3:
With the difference of embodiment 1 or 2 be: first section endless apron 8 below at body of thermal insulating box 1 charging aperture 2 places have Steam Heating abat-vent 33 (to see Fig. 8, Fig. 9, Figure 10), the deep bead 34 and the body of thermal insulating box 1 of Steam Heating abat-vent 33 are connected, and 26 lower edges, side of the last plane 35 of Steam Heating abat-vent 33 and the polytetrafluoroethylene (PTFE) of anti-freeze carriage 23 join and be outside downward-sloping to body of thermal insulating box 1.Deep bead 34 and last plane 35 usefulness heat-conducting plates 36 are installed on the heating tube 37, insert steam pipe 38 in the heating tube 37, and return tube 39 is arranged at heating tube 37 bottoms, and steam feeds steam pipe 38 and enters heating tube 37, flow out through return tube 39 again.
Embodiment 4:
With embodiment 1 or 2,3 difference be: water tank 40 (seeing Figure 11) is arranged at feeding mechanism 4 bottoms, there are guiding beaming roller 41 and tensioning beaming roller 42 in water tank 40 tops, the first section endless apron 8 that is tensioned sunk to below the liquid level in the water tank 40, can also add the steam pipe 45 that overflow pipe 43, blowoff valve 44 and auxiliary heating are housed on the water tank 40.Drive beaming roller 46 and be connected also transmission with electric reducer 47, the 48th, the guiding beaming roller.
Embodiment 5:
With embodiment 1 or 2,3,4 difference be: in the body of thermal insulating box 1 near in two guiding beaming rollers 41 at discharging mechanism 5 places the next one be tensioning beaming roller 49, can regulate second section endless apron 9 tensioning (see Figure 12, Figure 13, Figure 14).The tensioning shaft 50 usefulness adjusting screw(rod)s 51 of tensioning beaming roller 49 are installed on the installed part 52 that is connected in discharging conveyer belt frame 7 both sides, and guide wheel 53 is installed on the tensioning shaft 50, and locate with check ring 54 each guide wheel 53 both sides.Regulate the position of guiding beaming roller 49 by adjusting screw(rod) 51 and come second section endless apron 9 of tensioning.
Embodiment 6:
With the difference of embodiment 5 be: upper one is tensioning beaming roller 49 (seeing Figure 15) in two guiding beaming rollers 41 at body of thermal insulating box 1 interior close discharging mechanism 5 places.
Claims (5)
1. freezing plant, comprise body of thermal insulating box, place the feeding mechanism and the discharging mechanism of body of thermal insulating box charging aperture and discharging opening respectively, be contained in feeding web frame and discharging conveyer belt frame in the body of thermal insulating box, first section endless apron is installed on the described feeding web frame, on the described discharging conveyer belt frame second section endless apron is installed, be positioned at the top blast wind evaporimeter of body of thermal insulating box and the air-cooler that horizontal centrifugal blower constitutes, the feed pipe of top blast wind evaporimeter links to each other with refrigeration unit respectively with muffler, the driving beaming roller of conveyer belt is connected with electric reducer and transmission, the evaporator support that top blast wind evaporimeter below has crossbeam and support bar to connect into, it is characterized in that: described crossbeam below is provided with at least two support bars, the upper end and the crossbeam of described support bar are connected, the lower end of support bar and the body of thermal insulating box composition primary structure member that is connected, described horizontal centrifugal blower is packed on the shaped as frame blower fan frame, described shaped as frame blower fan frame is connected with the support bar of two parallel primary structure members respectively and forms a stress frame, and the evaporimeter below has a stress frame at least.
2. according to the described freezing plant of claim 1, it is characterized in that: convey materials enters first section endless apron below of freezing in the described body of thermal insulating box anti-freeze carriage, the two ends of described anti-freeze carriage have installing plate and conveyer belt frame to be connected, the last plane of described anti-freeze carriage and two sides are all adopted polytetrafluoroethylmaterial material basically, form the polytetrafluoroethylene (PTFE) bearing-surface, between the last plane of polytetrafluoroethylene (PTFE) bearing-surface and two sides wear rib is arranged, the conveyer belt below has an anti-freeze carriage at least.
3. according to claim 1 or 2 described freezing plants, it is characterized in that: there is the Steam Heating abat-vent first section endless apron below at described body of thermal insulating box charging aperture place, the deep bead and the body of thermal insulating box of described Steam Heating abat-vent are connected, the polytetrafluoroethylene (PTFE) side panel lower edge of the last plane of described Steam Heating abat-vent and anti-freeze carriage join and relative body of thermal insulating box outside downward-sloping.
4. according to the described freezing plant of claim 3, it is characterized in that: water tank is arranged at described feeding mechanism bottom, and there are guiding beaming roller and tensioning beaming roller in described water tank top, and the first section endless apron that is tensioned sinks to below the liquid level of water tank.
5. according to the described freezing plant of claim 4, it is characterized in that: the adjustable conveyer belt tensioning of a guiding beaming roller is arranged in the close a pair of guiding beaming roller at discharging mechanism place in the described body of thermal insulating box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010211156A CN101881545B (en) | 2010-06-25 | 2010-06-25 | Freezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010211156A CN101881545B (en) | 2010-06-25 | 2010-06-25 | Freezing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101881545A true CN101881545A (en) | 2010-11-10 |
| CN101881545B CN101881545B (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010211156A Active CN101881545B (en) | 2010-06-25 | 2010-06-25 | Freezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101881545B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353184A (en) * | 2011-09-09 | 2012-02-15 | 南通冷冻设备有限公司 | Evaporator |
| CN103791671A (en) * | 2014-02-28 | 2014-05-14 | 山东绿特空调系统有限公司 | Instant freezer |
| CN103983068A (en) * | 2014-06-05 | 2014-08-13 | 南通四方冷链装备股份有限公司 | Fluidization freezing device |
| CN104006607A (en) * | 2014-06-16 | 2014-08-27 | 南通四方冷链装备股份有限公司 | Fluidization freezing device |
| CN104236197A (en) * | 2014-09-15 | 2014-12-24 | 南通四方冷链装备股份有限公司 | Fluidized freezing device |
| CN108088149A (en) * | 2017-12-12 | 2018-05-29 | 梁林燕 | It is a kind of to facilitate the instant freezer that object picks and places |
| CN108981268A (en) * | 2018-08-09 | 2018-12-11 | 宁夏天瑞产业集团现代农业有限公司 | A kind of fluidization instant freezer and fluidization method of freezing |
| CN110006210A (en) * | 2019-05-05 | 2019-07-12 | 南通宝雪冷冻设备有限公司 | Novel fluidization instant freezer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086146B (en) * | 2013-02-06 | 2015-01-14 | 南通四方冷链装备股份有限公司 | Freezer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5123261A (en) * | 1990-08-20 | 1992-06-23 | Valley Grain Products, Inc. | Cooling tunnel for food products |
| US5467612A (en) * | 1994-04-29 | 1995-11-21 | Liquid Carbonic Corporation | Freezing system for fragible food products |
| JP2000258024A (en) * | 1999-03-08 | 2000-09-22 | Fuji Tetsumoo:Kk | Refrigeration system |
| CN2536819Y (en) * | 2002-02-26 | 2003-02-19 | 上海通用风机股份有限公司 | High-flow and pressure air conditioner fan |
| CN1873356A (en) * | 2006-06-29 | 2006-12-06 | 南通冷冻设备有限公司 | Freezing apparatus |
| CN101655303A (en) * | 2009-08-14 | 2010-02-24 | 南通冷冻设备有限公司 | Freezing device |
| CN201706832U (en) * | 2010-06-25 | 2011-01-12 | 南通冷冻设备有限公司 | Freezing device |
-
2010
- 2010-06-25 CN CN201010211156A patent/CN101881545B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5123261A (en) * | 1990-08-20 | 1992-06-23 | Valley Grain Products, Inc. | Cooling tunnel for food products |
| US5467612A (en) * | 1994-04-29 | 1995-11-21 | Liquid Carbonic Corporation | Freezing system for fragible food products |
| JP2000258024A (en) * | 1999-03-08 | 2000-09-22 | Fuji Tetsumoo:Kk | Refrigeration system |
| CN2536819Y (en) * | 2002-02-26 | 2003-02-19 | 上海通用风机股份有限公司 | High-flow and pressure air conditioner fan |
| CN1873356A (en) * | 2006-06-29 | 2006-12-06 | 南通冷冻设备有限公司 | Freezing apparatus |
| CN101655303A (en) * | 2009-08-14 | 2010-02-24 | 南通冷冻设备有限公司 | Freezing device |
| CN201706832U (en) * | 2010-06-25 | 2011-01-12 | 南通冷冻设备有限公司 | Freezing device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353184A (en) * | 2011-09-09 | 2012-02-15 | 南通冷冻设备有限公司 | Evaporator |
| CN102353184B (en) * | 2011-09-09 | 2013-04-24 | 南通四方冷链装备股份有限公司 | Evaporator |
| CN103791671A (en) * | 2014-02-28 | 2014-05-14 | 山东绿特空调系统有限公司 | Instant freezer |
| CN103791671B (en) * | 2014-02-28 | 2015-12-09 | 山东绿特空调系统有限公司 | Instant freezer |
| CN103983068A (en) * | 2014-06-05 | 2014-08-13 | 南通四方冷链装备股份有限公司 | Fluidization freezing device |
| CN104006607A (en) * | 2014-06-16 | 2014-08-27 | 南通四方冷链装备股份有限公司 | Fluidization freezing device |
| CN104236197A (en) * | 2014-09-15 | 2014-12-24 | 南通四方冷链装备股份有限公司 | Fluidized freezing device |
| CN104236197B (en) * | 2014-09-15 | 2016-11-23 | 南通四方冷链装备股份有限公司 | A kind of fluidized frozen device |
| CN108088149A (en) * | 2017-12-12 | 2018-05-29 | 梁林燕 | It is a kind of to facilitate the instant freezer that object picks and places |
| CN108981268A (en) * | 2018-08-09 | 2018-12-11 | 宁夏天瑞产业集团现代农业有限公司 | A kind of fluidization instant freezer and fluidization method of freezing |
| CN110006210A (en) * | 2019-05-05 | 2019-07-12 | 南通宝雪冷冻设备有限公司 | Novel fluidization instant freezer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101881545B (en) | 2012-10-03 |
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Address after: 226300, Jin Tong Highway 3888, Xingren Town, Nantong, Jiangsu, Tongzhou District Applicant after: Nanfang Square Cold Chain Equipment Co., Ltd. Address before: 226371 Xingren Town, Nantong, Jiangsu, Tongzhou District Applicant before: Nantong Freezing Equipment Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: NANTONG FREEZING EQUIPMENT CO., LTD. TO: NANTONG SQUARE FREEZING EQUIPMENT CO., LTD. |
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Address after: 226300 3888 Jin Tong Road, Xingren Town, Tongzhou District, Nantong, Jiangsu Patentee after: Sifang Technology Group Limited by Share Ltd Address before: 226300 3888 Jin Tong Road, Xingren Town, Tongzhou District, Nantong, Jiangsu Patentee before: Nanfang Square Cold Chain Equipment Co., Ltd. |