Conditioner water addition system

Abstract

The utility model relates to a kind of tempering device water adding system, including water vapor intermixer, water supply unit and steam supply unit, water vapor intermixer has cylindrical barrel, the end surface of cylindrical barrel is fixed with water inlet pipe, the circumference of cylindrical barrel is respectively fixed with steam inlet pipe and water vapor exhaust pipe, water vapor exhaust pipe lower end is connected with nozzle;Water supply unit has water tank and water pump, the water inlet end of water pump is connected with water tank outlet pipe between water inlet pipeline, and the water outlet end of water pump is connected with the water inlet pipe of water vapor intermixer by water outlet pipeline;Steam supply unit has steam supply pipeline, steam supply pipeline steam inlet end is connected with steam source, and steam supply pipeline steam outlet end is connected with the steam inlet pipe of water vapor intermixer pipeline connection.The utility model uses steam to heat normal temperature tap water, and tap water is treated by heating, with sterilization and softening effect, so that the product of raw material after tempering after granulation is not prone to mildew, meet the storage and breeding requirements.

Description

Technical Field

[0001] This utility model relates to the field of feed machinery technology, and in particular to a conditioner water addition system. Background Technology

[0002] In feed production line pellet mills, raw materials need to be conditioned before pelleting to improve product quality and yield. Conventional conditioning methods typically involve adding steam to the conditioner to increase the temperature and moisture content of the raw materials. However, sometimes, especially in spring and autumn, due to dry weather and low raw material moisture content, the added moisture from steam is insufficient to meet production demands. Current solutions generally involve adding moisture through a mixer in the mixing section of the production process to meet the moisture requirements of the raw materials before pelleting.

[0003] However, this method of adding water directly into the mixer usually involves adding room temperature tap water. Raw materials with this type of water are more prone to mold growth after pelleting and have a short shelf life, which has an adverse effect on sales and breeding. Summary of the Invention

[0004] The technical problem to be solved by this utility model is: in order to overcome the shortcomings of the prior art, this utility model provides a conditioner water addition system to meet the conditioning water requirements of granulation raw materials and effectively prevent mold growth in the granulated products.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a water addition system for a conditioner, including a water-steam mixer, a water supply unit and a steam supply unit.

[0006] The water-steam exchanger has a cylindrical body with a water inlet pipe fixed to its end face. A coaxial steam inlet pipe and a water-steam outlet pipe are fixed to the upper and lower parts of the cylindrical body, respectively. The lower end of the water-steam outlet pipe is connected to a nozzle that sprays the hot water heated by steam inside the cylindrical body into the conditioner.

[0007] The water supply unit has a water tank and a water pump. The upper end of the water tank is connected to a water tank inlet pipe, and the lower end of the water tank is connected to a water tank outlet pipe. The water pump inlet is connected to the water tank outlet pipe through an inlet pipe, and the water pump outlet is connected to the water vapor exchanger inlet pipe through an outlet pipe.

[0008] The steam supply unit has a steam supply pipeline. The steam inlet end of the steam supply pipeline is connected to a steam source, and the steam outlet end of the steam supply pipeline is connected to the steam inlet pipeline of the water-steam fusion device.

[0009] Furthermore, the water supply unit has a tray, and the water tank and water pump are both mounted on the tray.

[0010] To prevent excessive water supply, an overflow pipe is connected between the inlet pipe and the outlet pipe, and an overflow valve is installed on the overflow pipe.

[0011] To facilitate the adjustment of steam volume, the steam supply pipeline is connected in sequence by a first steam shut-off valve, a pneumatic ball valve, and a second steam shut-off valve from the steam inlet end to the steam outlet end via threads.

[0012] Furthermore, to facilitate the control and adjustment of water volume, a water ball valve and a water meter are sequentially connected by threads from the water tank outlet pipe to the water pump inlet pipe, and a screw-connected electromagnetic switch valve, a water shut-off valve, and a flanged flow meter are sequentially installed from the water pump outlet pipe to the water inlet pipe.

[0013] The beneficial effects of this utility model are: This utility model uses steam to heat room temperature tap water. The tap water is treated by heating, which has a sterilization and softening effect. In this way, the granulated product of the conditioned raw materials is less likely to become moldy, thus meeting the requirements for storage and breeding. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is an enlarged structural schematic diagram of the water vapor exchanger described in this utility model.

[0017] In the diagram: 1. Water-vapor exchanger, 2. Water supply unit, 3. Steam supply unit, 4. Cylindrical body, 5. Water inlet pipe, 6. Steam inlet pipe, 7. Water-vapor discharge pipe, 8. Nozzle, 9. Water tank, 10. Water pump, 11. Water tank inlet pipe, 12. Water tank outlet pipe, 13. Water inlet pipe, 14. Water outlet pipe, 15. Steam supply pipe, 16. Tray, 17. Overflow pipe, 18. Overflow valve, 19. First steam shut-off valve, 20. Pneumatic ball valve, 21. Second steam shut-off valve, 22. Water ball valve, 23. Water meter, 24. Solenoid switch valve, 25. Water shut-off valve, 26. Flanged flow meter. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0019] like Figure 1 , Figure 2The conditioner water addition system shown has a water-vapor blender 1, and the water-vapor blender 1 is connected to a water supply unit 2 and a steam supply unit 3 via pipelines.

[0020] The water-steam exchanger 1 includes a cylindrical body 4 with a cavity. A water inlet pipe 5 is axially fixed to one end face of the cylindrical body 4. A steam inlet pipe 6 and a water-steam outlet pipe 7 are radially fixed to the circumferential surface near the other end face of the cylindrical body 4. The steam inlet pipe 6 is at the upper end of the circumferential surface of the cylindrical body 4, and the water-steam outlet pipe 7 is at the lower end of the circumferential surface of the cylindrical body 4. The steam inlet pipe 6 and the water-steam outlet pipe 7 are arranged coaxially. The lower end of the water-steam outlet pipe 7 is threadedly connected to a nozzle 8 that sprays the hot water heated by steam inside the cylindrical body 4 into the conditioner.

[0021] The water supply unit 2 has a tray 16, on which a water tank 9 and a water pump 10 are installed. The upper end of the water tank 9 is connected to a water tank inlet pipe 11, and the lower end of the water tank 9 is connected to a water tank outlet pipe 12. The water inlet end of the water pump 10 is connected to the water tank outlet pipe 12 through a water inlet pipe 13, and the water outlet end of the water pump 10 is connected to the water inlet pipe 5 of the water vapor exchanger 1 through a water outlet pipe 14.

[0022] The water inlet pipe 13 is connected in sequence from the water tank outlet pipe 12 to the water pump inlet end via a threaded connection of a water ball valve 22 and a water meter 23. The water outlet pipe 14 is connected in sequence from the water pump outlet end to the water inlet pipe 5 via a threaded connection of a solenoid switch valve 24, a water shut-off valve 25, and a flange flow meter 26.

[0023] The steam supply unit 3 has a steam supply pipeline 15. The steam inlet end of the steam supply pipeline 15 is connected to a steam source, and the steam outlet end of the steam supply pipeline 15 is connected to the steam inlet pipe 6 of the water-steam exchanger 1. A first steam shut-off valve 19, a pneumatic ball valve 20, and a second steam shut-off valve 21 are sequentially connected to the steam supply pipeline 15 from the steam inlet end to the steam outlet end via threads.

[0024] An overflow pipe 17 is connected between the water inlet pipe 13 and the water outlet pipe 14, and an overflow valve 18 is provided on the overflow pipe 17.

[0025] During operation, tap water is filled into water tank 9 through water inlet pipe 11. Water pump 10 is started, opening the valves on the water supply unit 2 and steam supply unit 3 pipelines. Water and steam simultaneously enter the inner cavity of the cylindrical body 4 of the water-steam exchanger 1. Inside the inner cavity, the steam heats the water into hot water. The hot water flows through water-steam outlet pipe 7 to nozzle 8, and then is sprayed into the conditioner by nozzle 9. Because the water added to the conditioner is changed from room temperature tap water to hot water, the tap water undergoes sterilization and softening through heating treatment. This conditioned raw material is less prone to mold growth after granulation, meeting the requirements for storage and aquaculture.

[0026] In actual production, the steam pressure is generally 0.2 MPa. If the temperature of the tap water is 20℃, the temperature of the tap water after being heated by steam through the water-steam exchanger 1 is generally controlled at 85-95℃, depending on the product formula. Calculations show that when the heated water temperature is 85℃, the ratio of steam to water is 1:9.45; when the heated water temperature is 95℃, the ratio of steam to water is 1:7.37.

[0027] Therefore, based on the above proportions, if the output of the feed equipment is 15t / h, and 2% water is added, the required steam and water masses are as follows: when the heated water temperature is 85℃, the required steam is 31kg and tap water is 269kg; when the heated water temperature is 95℃, the required steam is 35.8kg and tap water is 264.2kg.

[0028] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A conditioner water addition system, characterized in that: It includes a water-steam fusion unit (1), a water supply unit (2), and a steam supply unit (3). The water-steam exchanger (1) has a cylindrical body (4), with a water inlet pipe (5) fixed to the end face of the cylindrical body (4), and a coaxial steam inlet pipe (6) and a water-steam outlet pipe (7) fixed to the upper and lower circumferential surfaces of the cylindrical body (4), respectively. The lower end of the water-steam outlet pipe (7) is connected to a nozzle (8) that sprays the hot water heated by steam inside the cylindrical body (4) to the conditioner. The water supply unit (2) has a water tank (9) and a water pump (10). The upper end of the water tank (9) is connected to a water tank inlet pipe (11), and the lower end of the water tank (9) is connected to a water tank outlet pipe (12). The water inlet end of the water pump (10) is connected to the water tank outlet pipe (12) through a water inlet pipe (13). The water outlet end of the water pump (10) is connected to the water inlet pipe (5) of the water vapor exchanger (1) through a water outlet pipe (14). The steam supply unit (3) has a steam supply pipeline (15). The steam inlet end of the steam supply pipeline (15) is connected to the steam source, and the steam outlet end of the steam supply pipeline (15) is connected to the steam inlet pipe (6) of the water-steam exchanger (1).

2. The conditioner water addition system as described in claim 1, characterized in that: The water supply unit (2) has a tray (16), and the water tank (9) and water pump (10) are both installed on the tray (16).

3. The conditioner water addition system as described in claim 1, characterized in that: An overflow pipe (17) is connected between the water inlet pipe (13) and the water outlet pipe (14), and an overflow valve (18) is provided on the overflow pipe (17).

4. The conditioner water addition system as described in claim 1, characterized in that: The steam supply pipeline (15) is connected in sequence from the steam inlet end to the steam outlet end by a first steam shut-off valve (19), a pneumatic ball valve (20), and a second steam shut-off valve (21).

5. The conditioner water addition system as described in claim 1, characterized in that: The water inlet pipe (13) is connected in sequence from the water tank outlet pipe (12) to the water pump (10) inlet end by a water ball valve (22) and a water meter (23) by a thread. The water outlet pipe (14) is connected in sequence from the water pump (10) outlet end to the water inlet pipe (5) by a screw-connected electromagnetic switch valve (24), a water shut-off valve (25) and a flange flow meter (26).

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