CN209147819U - A kind of self-loopa scaler system rinsed for dirt - Google Patents

Abstract

The utility model relates to heat exchanger descaling equipment technical fields, and disclose a kind of self-loopa scaler system rinsed for dirt, including surge tank, first motor frame is fixedly installed at the top of surge tank, the inside of first motor frame is fixedly installed with first motor, and the output end of first motor passes through the top pivot bush unit of shaft coupling and agitating device.This is used for the self-loopa scaler system that dirt rinses, by the effect of agitating device so that ceaselessly being stirred to the phosphoric acid solution inside surge tank, avoiding phosphoric acid solution from being constantly in stationary state leads to the phenomenon that being layered, improve the treatment effeciency of dirt inside heat exchanging device, the heat transfer effect of heat exchanger is improved simultaneously, and under the action of the first centrifugal pump and the second centrifugal pump, allow to the dirt in heat exchanging device to be rinsed and automatic cycle, improve scale removal efficiency, and it is frequent to avoid mutual disassembly, reduces gasket spoilage.

Description

A kind of self-loopa scaler system rinsed for dirt

Technical field

The utility model relates to heat exchanger descaling equipment technical field, specially a kind of self-loopa rinsed for dirt is removed Dirty system.

Background technique

Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, also known as heat exchanger, and heat exchanger is being changed It is occupied an important position in work, petroleum, power, food and other many industrial productions, heat exchanger can be used as in Chemical Manufacture Heater, cooler, condenser, evaporator and reboiler etc., are widely used.

Since the water quality of cooling water is harder, causes cooling water to generate dirt easily in heat exchanger and cause accumulation of mud, drops The low heat transfer effect of heat exchanger, existing technology are to be dismantled by heat exchanging device to handle the dirt of heat exchanger building up inside, The labor intensity of worker is increased, causes the spoilage of gasket to improve simultaneously because frequent heat exchanging device carries out disassembly, makes At the waste of resource, while reducing the service life of heat exchanger.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of self-loopa scaler system rinsed for dirt, Have the advantages of disassembly frequency reduction of heat exchanger, the spoilage reduction of gasket, good effect of heat exchange and self-loopa scale removal, solves Existing technology is dismantled by heat exchanging device to handle the dirt of heat exchanger building up inside, and the labour that increases worker is strong Degree causes the spoilage of gasket to improve, causes the waste of resource, simultaneously simultaneously because frequent heat exchanging device carries out disassembly The problem of reducing the service life of heat exchanger.

The utility model provides the following technical solutions: a kind of self-loopa scaler system rinsed for dirt, including buffering Tank, first motor frame is fixedly installed at the top of the surge tank, and the inside of the first motor frame is fixedly installed with the first electricity Machine, the output end of the first motor pass through the top pivot bush unit of shaft coupling and agitating device, the bottom end of the agitating device Run through and extend to the inside of surge tank, the two sides at the top of the surge tank offer liquid outlet and recovery port respectively, it is described go out Liquid mouth passes through the water inlet pivot bush unit of hose and the first centrifugal pump, and the water outlet of first centrifugal pump passes through hose and heat exchange The water inlet pivot bush unit of device, the water outlet of the heat exchanger pass through the feed inlet pivot bush unit of hose and filter, the mistake The top regulation of filter is equipped with the second motor rack, and the inside of second motor rack is fixedly installed with the second motor, and described the The output end of two motors is fixedly attached by shaft coupling and the top of connecting rod I, and the bottom end of the connecting rod I is run through and extended to The inside of filter and with the middle part stir yourself of support rod be socketed, the bottom end that the connecting rod I is located at filter interior is fixed It is connected with flight, the bottom movable sleeve of the filter is connected to removal of impurities bucket, and the water outlet of the filter passes through hose and the The water inlet pivot bush unit of two centrifugal pumps, the water outlet of second centrifugal pump pass through the recovery port movable sleeve of hose and surge tank It connects.

Preferably, the agitating device includes connecting rod II, and the external fixing sleeve of the connecting rod II is connected to terminal pad, institute The outside for stating terminal pad is fixedly installed with stirring rod, and the quantity of the stirring rod is 12 and every group four, stirs described in every group It mixes stick and circularizes array distribution in the outside of terminal pad.

Preferably, the quantity of the terminal pad is three, and three terminal pads are equidistant is distributed in surge tank The outside of the connecting rod II in portion.

Preferably, the bottom of the filter offers impurity removal port, and the outside of impurity removal port and the bucket that cleans on filter Internal whorl socket.

Preferably, the water inlet fixing sleeve of the heat exchanger is connected to tee connector, and threeway connects on the heat exchanger One end of head is flexibly connected with the water outlet of the first centrifugal pump by hose, and on heat exchanger threeway fill change the other end of head with it is cold But the water inlet pipe pivot bush unit of water.

Preferably, the shape of the flight and the shape of filter interior match, and the outside of flight and filtering There are gaps between the inner wall of device inner cavity.

Be compared with the prior art, the utility model have it is following the utility model has the advantages that

1, self-loopa scaler system for being used for dirt flushing, by the effect of agitating device so that ceaselessly to surge tank Internal phosphoric acid solution stirring, avoiding phosphoric acid solution from being constantly in stationary state leads to the phenomenon that being layered, and improves pair The treatment effeciency of dirt inside heat exchanger, while improving the heat transfer effect of heat exchanger, and the first centrifugal pump and second from Under the action of heart pump, allows to the dirt in heat exchanging device and be rinsed and automatic cycle, improve scale removal efficiency, and keep away It is frequent to have exempted from mutual disassembly, has reduced gasket spoilage.

2, the self-loopa scaler system for being used for dirt flushing, passes through being used cooperatively for filter and flight, Yi Ji Impurity under the action of centrifugal force in liquid can be fallen in removal of impurities bucket, improve the convenience of impurity cleaning, while liquid exists It is flowed back under the action of second centrifugal pump inside surge tank and achievees the purpose that recycle scale removal.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the schematic top plan view of the utility model structure agitating device.

In figure: 1, surge tank；2, first motor frame；3, first motor；4, agitating device；41, connecting rod II；42, it connects Disk；43, stirring rod；5, liquid outlet；6, recovery port；7, hose；8, the first centrifugal pump；9, heat exchanger；10, filter；11, second Motor rack；12, the second motor；13, connecting rod I；14, support rod；15, flight；16, removal of impurities bucket；17, the second centrifugal pump.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of self-loopa scaler system rinsed for dirt referring to FIG. 1-2, including surge tank 1, the top of surge tank 1 Portion is fixedly installed with first motor frame 2, and the inside of first motor frame 2 is fixedly installed with first motor 3, the output of first motor 3 By the top pivot bush unit of shaft coupling and agitating device 4, agitating device 4 includes connecting rod II 41 at end, connecting rod II 41 outside Portion's fixing sleeve is connected to terminal pad 42, and the quantity of terminal pad 42 is three, and three terminal pads 42 it is equidistant be distributed over it is slow The outside for rushing the connecting rod II 41 inside tank 1, under being used cooperatively of terminal pad 42 and stirring rod 43, so that inside surge tank 1 Phosphoric acid solution it is at all levels concentration it is all equal, in order to can preferably rinse out the dirt inside heat exchanger 9, avoid people Work disassembly cleaning, reduces the amount of labour of worker, the outside of terminal pad 42 is fixedly installed with stirring rod 43, the quantity of stirring rod 43 It is 12 and every group four, every group of stirring rod 43 circularizes array distribution in the outside of terminal pad 42, passes through agitating device 4 Effect is so that ceaselessly stir the phosphoric acid solution inside surge tank 1, avoiding phosphoric acid solution from being constantly in stationary state causes The phenomenon that layering, occurs, and improves the treatment effeciency of 9 inside dirt of heat exchanging device, while improving the heat transfer effect of heat exchanger 9, The inside of surge tank 1 is run through and extended in the bottom end of agitating device 4, and the two sides at 1 top of surge tank offer 5 He of liquid outlet respectively Recovery port 6, liquid outlet 5 pass through the water inlet pivot bush unit of hose 7 and the first centrifugal pump 8, and the water outlet of the first centrifugal pump 8 passes through The water inlet pivot bush unit of hose and heat exchanger 9, the water inlet fixing sleeve of heat exchanger 9 are connected to tee connector, on heat exchanger 9 One end of tee connector is flexibly connected with the water outlet of the first centrifugal pump 8 by hose, and threeway dress changes head on heat exchanger 9 The water inlet pipe pivot bush unit of the other end and cooling water enters the phosphoric acid in surge tank 1 by tee connector and changes The inside of hot device 9 carries out self-loopa scale removal, is dismantled without heat exchanging device 9, convenience easy to operate, the water outlet of heat exchanger 9 By the feed inlet pivot bush unit of hose and filter 10, the bottom of filter 10 offers impurity removal port, and removes on filter 10 The outside of miscellaneous mouth and the internal whorl of removal of impurities bucket 16 are socketed, so that the impurity after phosphoric acid is reacted with dirt enters filter After 10 under the action of 10 centrifugal force of filter, impurity is fallen in removal of impurities bucket 16 from the impurity removal port of 10 bottom of filter, is convenient for The impurity separated is cleared up, the convenience to impurity cleaning is improved, the top regulation of filter 10 is equipped with the Two motor racks 11, the inside of the second motor rack 11 are fixedly installed with the second motor 12, and the output end of the second motor 12 passes through shaft coupling Device and the top of connecting rod I 13 are fixedly attached, the bottom end of connecting rod I 13 run through and be extended to the over filter 10 inside and with support The middle part stir yourself of bar 14 is socketed, and the bottom end that connecting rod I 13 is located inside filter 10 is fixedly connected with flight 15, spiral The shape of piece 15 matches with the shape inside filter 10, and between the inner wall of 10 inner cavity of the outside of flight 15 and filter There are gap, pass through being used cooperatively for filter 10 and flight 15, and the impurity meeting in liquid under the influence of centrifugal force It falls in removal of impurities bucket 16, improves the convenience of impurity cleaning, while liquid flows back under the action of the second centrifugal pump 17 Achieve the purpose that recycle scale removal inside surge tank 1, the bottom movable sleeve of filter 10 is connected to removal of impurities bucket 16, the water outlet of filter 10 Mouth passes through the water inlet pivot bush unit of hose and the second centrifugal pump 17, and the water outlet of the second centrifugal pump 17 passes through hose and surge tank 17 pivot bush unit of recovery port.

Working principle is first turned on first motor 3 and agitating device 4 is stirred the phosphoric acid in surge tank 1, then divides The first centrifugal pump 8 and the second centrifugal pump 18 are not opened, the phosphoric acid in surge tank 1 is passed by the first centrifugal pump 8 by hose 7 React phosphoric acid with dirt in heat exchanger 9, the solution after then reacting enters in filter 10, and opening the second motor 12 makes Connecting rod I 13 drive flight 15 rotate so that the solution in filter 10 under the influence of centrifugal force, solid impurity is fallen Into the removal of impurities bucket 16 of 10 bottom of filter to handle, liquid can flow in surge tank 1 under the action of the second centrifugal pump 17, Realize circulation scale removal.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of self-loopa scaler system rinsed for dirt, including surge tank (1), it is characterised in that: the surge tank (1) Top be fixedly installed with first motor frame (2), the inside of the first motor frame (2) is fixedly installed with first motor (3), institute The output end for stating first motor (3) passes through the top pivot bush unit of shaft coupling and agitating device (4), the agitating device (4) The inside of surge tank (1) is run through and extended in bottom end, the two sides at the top of the surge tank (1) offer respectively liquid outlet (5) and Recovery port (6), the liquid outlet (5) by the water inlet pivot bush units of hose (7) and the first centrifugal pump (8), described first from The water outlet of heart pump (8) passes through the water inlet pivot bush unit of hose and heat exchanger (9), and the water outlet of the heat exchanger (9) passes through The top regulation of the feed inlet pivot bush unit of hose and filter (10), the filter (10) is equipped with the second motor rack (11), the inside of second motor rack (11) is fixedly installed with the second motor (12), the output end of second motor (12) It is fixedly attached by shaft coupling and the top of connecting rod I (13), the bottom end of the connecting rod I (13) is run through and is extended to the over filter (10) it inside and is socketed with the middle part stir yourself of support rod (14), the connecting rod I (13) is located inside filter (10) Bottom end be fixedly connected with flight (15), the bottom movable sleeve of the filter (10) be connected to removal of impurities bucket (16), the filtering The water outlet of device (10) passes through the water inlet pivot bush unit of hose and the second centrifugal pump (17), and second centrifugal pump (17) goes out The mouth of a river passes through recovery port (6) pivot bush unit of hose and surge tank (1).

2. a kind of self-loopa scaler system rinsed for dirt according to claim 1, it is characterised in that: the stirring Device (4) includes connecting rod II (41), and the external fixing sleeve of the connecting rod II (41) is connected to terminal pad (42), the terminal pad (42) outside is fixedly installed with stirring rod (43), and the quantity of the stirring rod (43) is 12 and every group four, every group of institute It states stirring rod (43) and circularizes array distribution in the outside of terminal pad (42).

3. a kind of self-loopa scaler system rinsed for dirt according to claim 2, it is characterised in that: the connection The quantity of disk (42) is three, and the equidistant connecting rod II for being distributed over surge tank (1) inside of three terminal pads (42) (41) outside.

4. a kind of self-loopa scaler system rinsed for dirt according to claim 1, it is characterised in that: the filtering The bottom of device (10) offers impurity removal port, and on filter (10) outside of impurity removal port and removal of impurities bucket (16) internal whorl set It connects.

5. a kind of self-loopa scaler system rinsed for dirt according to claim 1, it is characterised in that: the heat exchange The water inlet fixing sleeve of device (9) is connected to tee connector, one end of tee connector and the first centrifugation on the heat exchanger (9) The water outlet for pumping (8) is flexibly connected by hose, and threeway dress changes the other end of head and the water inlet pipe of cooling water on heat exchanger (9) Pivot bush unit.

6. a kind of self-loopa scaler system rinsed for dirt according to claim 1, it is characterised in that: the spiral The shape of piece (15) shape internal with filter (10) matches, and the outside of flight (15) and filter (10) inner cavity There are gaps between inner wall.