CN210374722U

CN210374722U - UHT sterilization machine steam condensate water recycle device

Info

Publication number: CN210374722U
Application number: CN201921125277.1U
Authority: CN
Inventors: 王建伟; 吴铁铮; 王瑞承
Original assignee: Hebei Yicun Biotechnology Co ltd
Current assignee: Hebei Yicun Biotechnology Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-04-21
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a UHT sterilization machine steam condensate water recycle device, including tubular heat exchanger, tubular heat exchanger's upper end one side is connected with the cold water inlet tube, tubular heat exchanger's one end is connected with the discharging pipe, the lower extreme of discharging pipe is connected with row material pipe, the last second cold water outlet pipe that is connected with of tubular heat exchanger, one side of tubular heat exchanger is equipped with plate heat exchanger, last steam inlet pipe and the second condensate water raceway of being connected with of plate heat exchanger, the lower extreme of steam inlet pipe is connected with the trap, the lower extreme of trap is connected with first cold water outlet pipe. The utility model discloses a make-up pump replaces former pressurize water supply pipe way with pressurize water pipeline butt joint, no longer installs RO water machine supply pressurize water alone when making ultra-high temperature UHT sterilizer move, has not only reduced the equipment and has invested originally, has still reduced the running cost, has also reduced the energy consumption simultaneously, and the practicality is strong.

Description

UHT sterilization machine steam condensate water recycle device

Technical Field

The utility model relates to a UHT sterilization machine technical field especially relates to a UHT sterilization machine steam condensate water recycle device.

Background

Ultra High Temperature (UHT) sterilization refers to a continuous flow of material heated by a heat exchanger to 135-. UHT products can be stored and sold at ambient temperature.

At present, when milk is sterilized, ultra-high temperature sterilization is a common sterilization method, and when UHT sterilization is performed, ultra-high temperature sterilization professional equipment needs to be used, but the existing ultra-high temperature sterilization equipment needs to be separately provided with an RO water machine for supplying pressure-retaining water, so that the equipment investment is increased, the running cost is increased, and condensed water generated in the sterilization process is directly discharged, the energy consumption is increased, and the condensed water cannot be recycled.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vapor condensed water recycling device of a UHT sterilizer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steam condensate recycling device of an UHT sterilizer comprises a tubular heat exchanger, wherein one side of the upper end of the tubular heat exchanger is connected with a cold water inlet pipe, one end of the tubular heat exchanger is connected with a discharging pipe, the lower end of the discharging pipe is connected with a discharging pipe, the tubular heat exchanger is connected with a second cold water outlet pipe, one side of the tubular heat exchanger is provided with a plate heat exchanger, the plate heat exchanger is connected with a steam inlet pipe and a second condensate water delivery pipe, the lower end of the steam inlet pipe is connected with a drain valve, the lower end of the drain valve is connected with a first cold water outlet pipe, the lower end of the first cold water outlet pipe is provided with a recovery water tank, the upper end of the recovery water tank is in threaded connection with a sealing cover, the lower end of the first cold water outlet pipe is connected with the upper end of the sealing cover, one end of the second condensed water conveying pipe is connected to the first condensed water conveying pipe, a hot water circulating pump is arranged on the second condensed water conveying pipe, a water replenishing pump is arranged on the first condensed water conveying pipe, and one side of the tubular heat exchanger is connected with a feeding device.

Preferably, a circle of side wall of the upper end of the recovery water tank is provided with an external thread, the lower end of the sealing cover is provided with a groove, the upper end of the recovery water tank extends into the groove, a circle of side wall in the groove is provided with an internal thread corresponding to the external thread, and the external thread and the internal thread are mutually screwed.

Preferably, the feeding device comprises a first feeding pipe connected to one side of the lower end of the tubular heat exchanger, one end of the first feeding pipe is connected with a balance barrel, one side of the balance barrel is connected with a second feeding pipe, a material pump is arranged on the second feeding pipe, and a feeding valve is arranged on the second feeding pipe.

Preferably, a cold water valve is arranged on the cold water inlet pipe, a discharge valve is arranged on the discharge pipe, and an emptying valve is arranged on the discharge pipe.

Preferably, the steam inlet pipe and the second condensate water conveying pipe in the plate heat exchanger are arranged in a staggered mode.

Preferably, one side of the lower end of the recovery water tank is connected with a drain pipe, and a drain valve is arranged on the drain pipe.

In the utility model, when in use, the feed valve is opened, milk flows into the balance barrel through the second feed pipe, then the milk in the balance barrel is pumped into the tubular heat exchanger through the first feed pipe under the action of the material pump, the tubular heat exchanger is used for carrying out high-temperature sterilization on the milk, after the sterilization is finished, the discharge valve is opened, the milk flows out from the discharge pipe, then the emptying valve is opened again, the residual milk flows out from the discharge pipe, when the steam condensate water is recovered, the steam flows into the plate heat exchanger through the steam inlet pipe, then the drain valve is opened, the condensed steam flows into the recovery water tank through the first cold water outlet pipe, the water replenishing valve is opened, the condensate water is pumped into the tubular heat exchanger through the first condensate water delivery pipe by the water replenishing pump, meanwhile, the part of the condensate water in the first condensate water delivery pipe is pumped into the plate heat exchanger by the hot water circulating pump for heating, open the blowoff valve, pass through the blow off pipe with the filth in the recovery water tank and discharge, the utility model discloses a make-up pump replaces former pressurize water supply line with pressurize water pipeline butt joint, no longer installs RO water machine supply pressurized water alone when making ultra-high temperature UHT sterilizer operation, has not only reduced equipment investment originally, has still reduced the running cost, has also reduced the energy consumption simultaneously, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a vapor condensate recycling device of a UHT sterilizer of the present invention;

FIG. 2 is a connection diagram of a sealing cover of a steam condensate recycling device of a UHT sterilizer provided by the utility model;

FIG. 3 is an enlarged view of the position A of the steam condensate recycling device of the UHT sterilizer provided by the utility model;

fig. 4 is an enlarged view of the position B of the steam condensate recycling device of the UHT sterilizer.

In the figure: 1 tubular heat exchanger, 2 first inlet pipes, 3 balance buckets, 4 material pumps, 5 water replenishing valves, 6 second condensate water conveying pipes, 7 hot water circulating pumps, 8 first condensate water conveying pipes, 9 blow-down valves, 10 plate heat exchangers, 11 steam inlet pipes, 12 second inlet pipes, 13 feed valves, 14 discharge pipes, 15 cold water inlet pipes, 16 sealing covers, 17 external threads, 18 recovery water tanks, 19 cold water valves, 20 discharge valves, 21 discharge pipes, 22 emptying valves, 23 drain valves, 24 first cold water outlet pipes, 25 water replenishing pumps and 26 second cold water outlet pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a UHT sterilization machine steam condensate water recycle device, including tubular heat exchanger 1, be convenient for carry out ultra-high temperature sterilization to milk, upper end one side of tubular heat exchanger 1 is connected with cold water inlet tube 15, conveniently add cold water, tubular heat exchanger 1's one end is connected with discharging pipe 14, be convenient for discharge milk, discharging pipe 14's lower extreme is connected with row material pipe 21, be connected with second cold water outlet pipe 26 on the tubular heat exchanger 1, one side of tubular heat exchanger 1 is equipped with plate heat exchanger 10, be convenient for heat, through the cooperation between plate heat exchanger 10 and tubular heat exchanger 1, conveniently carry out ultra-high temperature sterilization to milk.

The utility model discloses in, be connected with steam inlet pipe 11 and second comdenstion water raceway 6 on the plate heat exchanger 10, the lower extreme of steam inlet pipe 11 is connected with trap 23, the comdenstion water of being convenient for flows down, the lower extreme of trap 23 is connected with first cold water outlet pipe 24, the lower extreme of first cold water outlet pipe 24 is equipped with recovery tank 18, recovery tank 18's upper end threaded connection has closing cap 16, the upper end at closing cap 16 is connected to the lower extreme of first cold water outlet pipe 24, under recovery tank 18's effect, conveniently carry out recycle to the steam comdenstion water, reduce the energy consumption.

The utility model discloses in, connect through first comdenstion water raceway 8 between recovery water tank 18 and the tubular heat exchanger 1, be convenient for carry the comdenstion water, the one end of second comdenstion water raceway 6 is connected on first comdenstion water raceway 8, be equipped with hot water circulating pump 7 on the second comdenstion water raceway 6, conveniently provide endless power, be equipped with moisturizing pump 25 on the first comdenstion water raceway 8, one side of tubular heat exchanger 1 is connected with feed arrangement, conveniently add milk, be equipped with cold water valve 19 on the cold water inlet tube 15, be equipped with bleeder valve 20 on the discharging pipe 14, be equipped with blowoff valve 22 on the discharging pipe 21, steam inlet pipe 11 and the crisscross setting of second comdenstion water raceway 6 that are located plate heat exchanger 10, lower extreme one side of recovery water tank 18 is connected with the blow off pipe, be equipped with blowoff valve 9 on the blow off pipe, under.

The utility model discloses in, be equipped with external screw thread 17 on a week lateral wall of recovery water tank 18 upper end, the lower extreme of closing cap 16 is equipped with the recess, and in recovery water tank 18's upper end extended to the recess, be equipped with the internal thread that corresponds with external screw thread 17 on a week lateral wall in the recess, external screw thread 17 and internal thread spiral shell mutually closed, conveniently open and screw up closing cap 16.

The utility model discloses in, feed arrangement is including connecting at the first inlet pipe 2 of 1 lower extreme one side of tubular heat exchanger, and the one end of first inlet pipe 2 is connected with balanced bucket 3, and one side of balanced bucket 3 is connected with second inlet pipe 12, is equipped with material pump 4 on the second inlet pipe 12, is equipped with feed valve 13 on the second inlet pipe 12, and milk passes through in second inlet pipe 12 flows into balanced bucket 3, then in first inlet pipe 2 of rethread flows into tubular heat exchanger 1 to super pasteurization carries out.

The utility model discloses in, during the use, open feed valve 13, flow into in the balance bucket 3 with milk through second inlet pipe 12, then under the effect of material pump 4, in delivering to tubular heat exchanger 1 through first inlet pipe 2 with milk in the balance bucket 3, utilize tubular heat exchanger 1 to carry out pasteurization to milk, after the sterilization, open bleeder valve 20, milk flows from discharging pipe 14, then reopen blowoff valve 22, flow out remaining milk from arranging material pipe 21, when carrying out the steam condensate water recovery, steam flows into in plate heat exchanger 10 through steam admission pipe 11, then open bleeder valve 23, steam after the condensation flows into recovery tank 18 through first cold water outlet pipe 24 in, open water replenishing valve 5, utilize water replenishing pump 25 to pump the condensate water to tubular heat exchanger 1 through first condensate water raceway 8 in, and simultaneously, utilize hot water circulating pump 7 to pump the plate heat exchanger 10 with partial comdenstion water in the first condensate water raceway 8 The inside is heated, the blowoff valve 9 is opened, and the sewage in the recovery water tank 18 is discharged through the blowoff pipe.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a UHT sterilization machine steam condensate water recycle device, includes tubular heat exchanger (1), its characterized in that: one side of the upper end of the tubular heat exchanger (1) is connected with a cold water inlet pipe (15), one end of the tubular heat exchanger (1) is connected with a discharge pipe (14), the lower end of the discharge pipe (14) is connected with a discharge pipe (21), the tubular heat exchanger (1) is connected with a second cold water outlet pipe (26), one side of the tubular heat exchanger (1) is provided with a plate heat exchanger (10), the plate heat exchanger (10) is connected with a steam inlet pipe (11) and a second condensate water conveying pipe (6), the lower end of the steam inlet pipe (11) is connected with a drain valve (23), the lower end of the drain valve (23) is connected with a first cold water outlet pipe (24), the lower end of the first cold water outlet pipe (24) is provided with a recovery water tank (18), the upper end of the recovery water tank (18) is in threaded connection with a sealing cover (16), and the lower end of the first cold water outlet pipe (24, the device is characterized in that the recovery water tank (18) is connected with the tubular heat exchanger (1) through a first condensate water conveying pipe (8), one end of a second condensate water conveying pipe (6) is connected to the first condensate water conveying pipe (8), a hot water circulating pump (7) is arranged on the second condensate water conveying pipe (6), a water replenishing pump (25) is arranged on the first condensate water conveying pipe (8), and one side of the tubular heat exchanger (1) is connected with a feeding device.

2. The steam condensate recycling device of the UHT sterilizer as claimed in claim 1, wherein: be equipped with external screw thread (17) on a week lateral wall of recovery water tank (18) upper end, the lower extreme of closing cap (16) is equipped with the recess, the upper end of recovery water tank (18) extends to in the recess, be equipped with the internal thread that corresponds with external screw thread (17) on a week lateral wall in the recess, external screw thread (17) and internal thread are threaded each other.

3. The steam condensate recycling device of the UHT sterilizer as claimed in claim 1, wherein: the feeding device comprises a first feeding pipe (2) connected to one side of the lower end of a tubular heat exchanger (1), wherein one end of the first feeding pipe (2) is connected with a balance barrel (3), one side of the balance barrel (3) is connected with a second feeding pipe (12), a material pump (4) is arranged on the second feeding pipe (12), and a feeding valve (13) is arranged on the second feeding pipe (12).

4. The steam condensate recycling device of the UHT sterilizer as claimed in claim 1, wherein: be equipped with cold water valve (19) on cold water inlet tube (15), be equipped with bleeder valve (20) on discharging pipe (14), be equipped with blowoff valve (22) on row material pipe (21).

5. The steam condensate recycling device of the UHT sterilizer as claimed in claim 1, wherein: the steam inlet pipe (11) and the second condensate water delivery pipe (6) which are positioned in the plate heat exchanger (10) are arranged in a staggered manner.

6. The steam condensate recycling device of the UHT sterilizer as claimed in claim 1, wherein: one side of the lower end of the recovery water tank (18) is connected with a blow-off pipe, and a blow-off valve (9) is arranged on the blow-off pipe.