CN201885597U

CN201885597U - Water ladling type drainage device for waterwheel

Info

Publication number: CN201885597U
Application number: CN2010206590917U
Authority: CN
Inventors: 邱培霖; 许道英; 艾咏雪
Original assignee: WUHAN YOUYI FOODS ENGINEERING Co Ltd
Current assignee: WUHAN YOUYI FOODS ENGINEERING Co Ltd
Priority date: 2010-12-15
Filing date: 2010-12-15
Publication date: 2011-06-29
Anticipated expiration: 2020-12-15

Abstract

The utility model relates to a water ladling type drainage device for a waterwheel, which comprises a channel box consisting of two sealing heads, bailers, a downpipe, a water bucket and a drain pipe, wherein the sealing head at one side is fixedly connected with a manhole, the manhole is provided with a rotating joint with a vapor inlet and a condensed water outlet, and the bailers are fixedly arranged around the sealing head; the sealing head at the other side is fixedly connected with a barrel, and the sealing head is fixedly provided with a pipe bundle; the downpipe is connected with the bailers; the water bucket is opposite to the lower part of the downpipe; and the water bucket is connected with the drain pipe. The water ladling type drainage device for the waterwheel has the following advantages: the space inside the channel box is big, water flows out of the pipe smoothly without accumulated water in the pipe, and the heat transfer efficiency of heat exchange tube is high; water is discharged smoothly through the bailers, the downpipe, the water bucket and the drain pipe; and the device is simple in structure and reliable for running.

Description

The waterwheel formula drainage arrangement that bails

Technical field

The utility model relates to a kind of waterwheel formula drainage arrangement that bails, and the steam condensate (SC) draining that is mainly used in horizontal tube bank heating rotary drying machine, softening kettle and cooking pot etc. is used.

Background technology

The structure of the existing steam condensate (SC) drainage arrangement that is used for horizontal tube bank heating rotary drying machine, softening kettle and cooking pot etc. as shown in Figure 3-4, from the endless tube 20 of bobbin carriage 16 skirts 17 through filters 18, steam trap 19 packing plate to the band, when the endless tube lattice of central envelope forward top to, water flows to collector pipe 14 by bend pipe 21, collector pipe 14 and swivel joint 15 join, and water is discharged by swivel joint 15.Mainly there is following problem in this device: 1) space is little in the bobbin carriage, causes pipe ponding easily, causes heat transfer efficiency poor; 2) with a plurality of filters and steam trap, the cost height; 3) water outlet is obstructed.

Summary of the invention

The purpose of this utility model aims to provide a kind of waterwheel formula drainage arrangement that bails, and it is simple in structure, is difficult for ponding, and water outlet is unobstructed.

The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: the waterwheel formula drainage arrangement that bails, it is characterized in that including the bobbin carriage of forming by two end sockets, bucket bails, downpipe, water receiving bucket and drainpipe, wherein be fixedly connected with manhole on the side seal head, be provided with the swivel joint of steam inlet and condensation-water drain on the manhole, be set with the bucket that bails around this end socket, the opposite side end socket is fixedlyed connected with cylindrical shell, be set with tube bank on this end socket, described downpipe links to each other with the bucket that bails, the below of downpipe is relative with the water receiving bucket, and the water receiving bucket is connected with drainpipe.

Press such scheme, described water receiving bucket is positioned at the central authorities of end socket.

Press such scheme, the described bucket that bails has 2 ~ 10.

Operation principle of the present utility model: the utility model enters steam by the steam inlet that is contained in the swivel joint on the manhole, enter the bobbin carriage of forming by two end sockets by manhole, flow into from bobbin carriage again and be contained in the tube bank that is welded in the cylindrical shell on the side seal head wherein, flow into the steam in the tube bank, after the medium heat exchange outside the tube bank in tube bank and the cylindrical shell, the condensate liquid that the steam condensation produces flows out from tube bank, flow into the bottom of bobbin carriage, in bobbin carriage and device rotary course, the bucket that bails is ladled out water from the bottom of bobbin carriage, in the process of upwards changeing, the water in the bucket that bails flows to the water receiving bucket by downpipe, enters drainpipe and discharges by the delivery port of swivel joint.

The utility model has the advantages that:

1. the space is big in the bobbin carriage, and the pipe water outlet is unobstructed can not to cause pipe ponding, heat exchanger tube heat transfer efficiency height;

2. unobstructed by the bucket that bails, downpipe, water receiving bucket and drainpipe draining;

3. simple in structure, reliable.

Description of drawings

Fig. 1 is the utility model waterwheel drainage arrangement schematic diagram that bails;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is original drainage system schematic diagram;

Fig. 4 is the side view of Fig. 3.

The specific embodiment

With reference to Fig. 1-2, the bobbin carriage that the utility model mainly is made up of end socket 3 and end socket 4, bucket 5 bails, downpipe 6, water receiving bucket 13 and drainpipe 11 are formed, wherein manhole 12 is welded on wherein on the side seal head 4, manhole 12 is provided with and has steam inlet 8, the swivel joint 9 of condensation-water drain 10, be set with 2 ~ 10 buckets 5 that bail around this end socket, opposite side end socket 3 is fixedlyed connected with cylindrical shell 2, be set with tube bank 1 on this end socket, described downpipe 6 links to each other with the bucket 5 that bails, described downpipe 6 is by downpipe supporting 7 supportings, the below of downpipe 6 is relative with water receiving bucket 13, water receiving bucket 13 is positioned at the central authorities of end socket, water receiving bucket 13 is connected with drainpipe 11, enter steam by steam inlet 8, enter bobbin carriage by manhole 12, flow into tube bank 1 from bobbin carriage again, flow into steam in the tube bank 1 by the outer medium heat exchange of tube bank in tube bank 1 and the cylindrical shell 21 after, the condensate liquid that the steam condensation produces flows out from restraining 1, flow into the bottom of bobbin carriage, in bobbin carriage and device rotary course, the bucket 5 that bails is ladled out water from the bobbin carriage bottom, in the process of upwards changeing, the water of bucket in 5 that bails flows to water receiving bucket 13 by downpipe 6, enters drainpipe 11 and discharges by the delivery port 10 of swivel joint 9.

Claims

1. the waterwheel formula drainage arrangement that bails, it is characterized in that including the bobbin carriage of forming by two end sockets, bucket (5) bails, downpipe (6), water receiving bucket (13) and drainpipe (11), wherein be fixedly connected with manhole (12) on the side seal head, manhole (12) is provided with and has steam inlet (8), the swivel joint (9) of condensation-water drain (10), be set with the bucket (5) that bails around this end socket, the opposite side end socket is fixedlyed connected with cylindrical shell (2), be set with tube bank (1) on this end socket, described downpipe (6) links to each other with the bucket (5) that bails, the below of downpipe (6) is relative with water receiving bucket (13), and water receiving bucket (13) is connected with drainpipe (11).

2. by the described waterwheel of the claim 1 formula drainage arrangement that bails, it is characterized in that described water receiving bucket (13) is positioned at the central authorities of end socket.

3. by claim 1 or the 2 described waterwheels formula drainage arrangement that bails, it is characterized in that the described bucket (5) that bails has 2 ~ 10.