CN210664125U

CN210664125U - Flushing device of energy-saving plate type preheater

Info

Publication number: CN210664125U
Application number: CN201921679584.4U
Authority: CN
Inventors: 耿国兵; 耿国庆
Original assignee: Jiangsu Shuangli Oxygen Making Machinery Co ltd
Current assignee: Jiangsu Shuangli Oxygen Making Machinery Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-02
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a washing unit technical field just discloses a washing unit of energy-saving plate heater, which comprises a fixed base, the bottom fixedly connected with of fixing base connects the foot, the bottom fixedly connected with rubber pad of connecting the foot, the top fixedly connected with pre-heater plate of fixing base, the equal fixedly connected with support frame in the left and right sides at fixing base top, left side the left side fixedly connected with motor case of support frame. This washing unit of energy-saving plate preheater draws water to the hose the inside through the water pump, through opening the suction hose top that the control valve made water can be smooth, the hose can be taken water into in the middle of the watering shower nozzle, the watering shower nozzle sprays water on the surface of pre-heater board again, the purpose that energy-saving plate preheater washed has been realized, effectively wash the pre-heater surface, the health of pre-heater has been guaranteed, washing unit's availability factor has been improved, energy-saving plate preheater's result of use has been improved.

Description

Flushing device of energy-saving plate type preheater

Technical Field

The utility model relates to a washing unit technical field specifically is a washing unit of energy-saving plate heater.

Background

The preheater is a heating surface for preheating air before entering the boiler to a certain temperature by using flue gas in a flue at the tail of the boiler through internal radiating fins, is used for improving the heat exchange performance of the boiler and reducing energy consumption, is generally called an air preheater for short, is mostly used for coal-fired boilers, and is generally applied to the boiler in a three-compartment mode.

Energy-conserving plate preheater's long-time use, be stained with dust and earth easily, consequently need use washing unit to wash the preheater, but the current washing unit of energy-conserving plate preheater has the relatively poor shortcoming of washing effect, can't effectively wash the preheater surface, can not guarantee the health of preheater, reduced washing unit's availability factor, reduced energy-conserving plate preheater's result of use, so propose an energy-conserving plate preheater's washing unit and solve above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a washing unit of energy-saving plate preheater possesses advantages such as the washing effect is better, has solved the relatively poor shortcoming of washing effect in current washing unit of energy-saving plate preheater, can't effectively wash the preheater surface, can not guarantee the health of preheater, has reduced washing unit's availability factor, has reduced the problem of energy-saving plate preheater's result of use.

(II) technical scheme

In order to realize the better purpose of the above-mentioned washing effect, the utility model provides a following technical scheme: a washing device of an energy-saving plate type preheater comprises a fixed seat, wherein the bottom of the fixed seat is fixedly connected with a connecting foot, the bottom of the connecting foot is fixedly connected with a rubber pad, the top of the fixed seat is fixedly connected with a preheater plate, the left side and the right side of the top of the fixed seat are both fixedly connected with a supporting frame, the left side of the supporting frame is fixedly connected with a motor box, the left side wall of the motor box is fixedly connected with a servo motor, an output shaft of the servo motor is fixedly connected with a driving rod, the outer side of the driving rod is fixedly connected with a rotating wheel, the right end of the driving rod is fixedly connected with a rolling bearing, the right side of the fixed seat is fixedly connected with a water tank, the inner bottom wall of the water tank is fixedly connected with a water pump, an outlet, the outside fixedly connected with watering shower nozzle of hose, the outside fixedly connected with fixed block of swiveling wheel, two fixedly connected with connecting plate between the relative one side of support frame, the right side fixedly connected with inlet tube at water tank top, the positive fixedly connected with observation window of water tank.

Preferably, the rolling bearing comprises an inner ring, a ball and an outer ring, the inner ring is fixedly connected with the driving rod, the outer ring is fixedly connected with the support frame, and the rolling bearing is located inside the support frame.

Preferably, the right end of the driving rod penetrates through the motor box, the supporting frame and the rotating wheel in sequence and extends to the inner side of the rolling bearing.

Preferably, the top of hose runs through water tank and support frame in proper order and extends to the left side of support frame, hose and connecting block fixed connection.

Preferably, the quantity of watering shower nozzle is six, six the watering shower nozzle is the equidistance and arranges, swiveling wheel and hose fixed connection, fixed block and hose fixed connection.

Preferably, the quantity of connecting foot and rubber pad is two sets of, every group the quantity of connecting foot and rubber pad is two, and is two sets of connect foot and rubber pad all are the symmetric distribution with the perpendicular bisector of fixing base.

(III) advantageous effects

Compared with the prior art, the utility model provides an energy-saving plate preheater's washing unit possesses following beneficial effect:

the flushing device of the energy-saving plate type preheater pumps water into the hose through the water pump, water can be smoothly pumped into the upper part of the hose by opening the control valve, the hose can pump the water into the sprinkler head, the sprinkler head sprays the water on the surface of the preheater plate, the purpose of flushing the energy-saving plate type preheater is realized, the driving rod is driven by the servo motor to rotate forward or backward at a certain angle, the rotating wheel can be sequentially driven in the rotating process of the driving rod, the hose and the sprinkler head rotate, the large-area surface of the preheater plate can be flushed in the rotating process of the sprinkler head, the flushing effect of the energy-saving plate type preheater is improved, the flushing effect of the preheater can be improved by installing six sprinkler heads, the flushing effect of the preheater can be matched with the rotation of the driving rod through installing the rolling bearing, the water quantity in the water tank can be known through installing the observation, through the installation inlet tube, can water to water tank inside, through the regulating control valve, can control the size of water yield, through the installation fixed block, can improve swiveling wheel and hose connection's stability, can improve support frame and hose connection's stability through the erection joint piece, overall structure is simple, the purpose that energy-conserving plate preheater washed has been realized, effectively wash the preheater surface, the health of preheater has been guaranteed, washing unit's availability factor has been improved, energy-conserving plate preheater's result of use has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the connection structure in the structure of the present invention.

In the figure: the device comprises a fixed seat 1, a connecting pin 2, a rubber pad 3, a pre-heater plate 4, a support frame 5, a motor box 6, a servo motor 7, a driving rod 8, a rotating wheel 9, a rolling bearing 10, a water tank 11, a water pump 12, a hose 13, a control valve 14, a connecting block 15, a sprinkling nozzle 16, a fixed block 17, a connecting plate 18, a water inlet pipe 19 and an observation window 20.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a flushing device for an energy-saving plate-type preheater includes a fixing base 1, a connecting pin 2 fixedly connected to the bottom of the fixing base 1, and heat dissipation holes uniformly distributed in the fixing base 1. The bottom of the connecting foot 2 is fixedly connected with a rubber pad 3, the number of the connecting foot 2 and the rubber pad 3 is two, the number of each group of the connecting foot 2 and the rubber pad 3 is two, the two groups of the connecting foot 2 and the rubber pad 3 are symmetrically distributed by a perpendicular bisector of the fixed seat 1, the top of the fixed seat 1 is fixedly connected with a preheater plate 4, the left side and the right side of the top of the fixed seat 1 are fixedly connected with supporting frames 5, the left side of the left supporting frame 5 is fixedly connected with a motor box 6, the left side wall of the motor box 6 is fixedly connected with a servo motor 7, the model of the servo motor 7 can be YB2-315S-6-70, an output shaft of the servo motor 7 is fixedly connected with a driving rod 8, the outer side of the driving rod 8 is fixedly connected with a rotating wheel 9, the right end of the driving rod 8 is fixedly connected, the rolling bearing 10 is composed of an inner ring, rolling balls and an outer ring, the inner ring is fixedly connected with the driving rod 8, the outer ring is fixedly connected with the support frame 5, the rolling bearing 10 is positioned inside the support frame 5, the right side of the fixed seat 1 is fixedly connected with a water tank 11, the inner bottom wall of the water tank 11 is fixedly connected with a water pump 12, the model of the water pump 12 can be 150QJ20-52/9, the outlet of the water pump 12 is fixedly connected with a hose 13, the outer side of the hose 13 is fixedly provided with a control valve 14, the model of the control valve 14 can be Z961Y-100IDN150, the right side of the support frame 5 on the right side is fixedly connected with a connecting block 15, the top end of the hose 13 sequentially penetrates through the water tank 11 and the support frame 5 and extends to the left side of the support frame 5, the hose 13 is fixedly connected with the connecting block 15, six sprinkling nozzles 16 are arranged at equal intervals, a rotating wheel 9 is fixedly connected with a hose 13, a fixed block 17 is fixedly connected with the hose 13, a connecting plate 18 is fixedly connected between the opposite sides of the two support frames 5, a water inlet pipe 19 is fixedly connected with the right side of the top of the water tank 11, an observation window 20 is fixedly connected with the front side of the water tank 11, water can be smoothly pumped into the hose 13 by a water pump 12, the water can be pumped into the upper part of the hose 13 by opening a control valve 14, the hose 13 can pump the water into the sprinkling nozzles 16, the sprinkling nozzles 16 spray the water on the surface of the pre-heater plate 4, the purpose of washing the energy-saving plate type pre-heater is realized, a driving rod 8 is driven by a servo motor 7 to do forward rotation or reverse rotation at a certain angle, the rotating wheel 9, the hose 13 and the sprinkling nozzles 16 are sequentially driven to rotate in the rotating process of, the washing device can wash large areas of the surface of a preheater plate 4, improves the washing effect of the energy-saving plate type preheater, can improve the washing effect of the preheater by installing six water spraying nozzles 16, can be matched with a driving rod 8 to rotate by installing a rolling bearing 10, can know the water quantity in a water tank 11 by installing an observation window 20, can pour water into the water tank 11 by installing a water inlet pipe 19, can control the water quantity by adjusting a control valve 14, can improve the connection stability of a rotating wheel 9 and a hose 13 by installing a fixed block 17, can improve the connection stability of a support frame 5 and the hose 13 by installing a connecting block 15, has simple integral structure, realizes the washing purpose of the energy-saving plate type preheater, effectively washes the surface of the preheater, ensures the sanitation of the preheater, and improves the use efficiency of the washing device, the use effect of the energy-saving plate type preheater is improved.

When using, draw water to hose 13 the inside through water pump 12, suction hose 13 top that makes water can be smooth through opening control valve 14, hose 13 can be taken water into in the middle of watering shower nozzle 16, watering shower nozzle 16 sprays water on the surface of pre-heater board 4 again, the purpose that energy-conserving plate preheater washed has been realized, it does corotation or the reversal of certain angle to drive actuating lever 8 through servo motor 7, actuating lever 8 pivoted in-process, can drive swiveling wheel 9 in proper order, hose 13 and watering shower nozzle 16 rotate, watering shower nozzle 16 pivoted in-process, can wash the surperficial large tracts of land of pre-heater board 4, the effect that energy-conserving plate preheater washed has been improved.

To sum up, the flushing device of the energy-saving plate-type preheater pumps water into the hose 13 through the water pump 12, the water can be smoothly pumped into the upper part of the hose 13 by opening the control valve 14, the hose 13 can pump the water into the sprinkler head 16, the sprinkler head 16 sprays the water on the surface of the preheater plate 4, the purpose of flushing the energy-saving plate-type preheater is realized, the driving rod 8 is driven by the servo motor 7 to rotate forwards or backwards at a certain angle, the rotating wheel 9, the hose 13 and the sprinkler head 16 are sequentially driven to rotate in the rotating process of the driving rod 8, the large-area surface of the preheater plate 4 can be flushed in the rotating process of the sprinkler head 16, the flushing effect of the energy-saving plate-type preheater is improved, the flushing effect of the preheater can be improved by installing the six sprinkler heads 16, and the rolling bearing 10 can be matched with the rotation of the driving rod 8, the water quantity in the water tank 11 can be known by installing the observation window 20, the water can be poured into the water tank 11 by installing the water inlet pipe 19, the water quantity can be controlled by adjusting the control valve 14, the stability of the connection between the rotating wheel 9 and the hose 13 can be improved by installing the fixing block 17, the stability of the connection between the support frame 5 and the hose 13 can be improved by installing the connecting block 15, the whole structure is simple, the aim of washing the energy-saving plate type preheater is fulfilled, the surface of the preheater is effectively washed, the sanitation of the preheater is ensured, the use efficiency of the washing device is improved, the use effect of the energy-saving plate type preheater is improved, the defects that the washing effect of the existing washing device of the energy-saving plate type preheater is poor are overcome, the surface of the preheater cannot be effectively washed, the sanitation of the preheater cannot be ensured, and the use efficiency of the washing device is, the problem of the result of use of energy-conserving plate preheater has been reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving plate heater's washing unit, includes fixing base (1), its characterized in that: the bottom of the fixing seat (1) is fixedly connected with a connecting foot (2), the bottom of the connecting foot (2) is fixedly connected with a rubber pad (3), the top of the fixing seat (1) is fixedly connected with a pre-heater plate (4), the left side and the right side of the top of the fixing seat (1) are both fixedly connected with a supporting frame (5), the left side of the supporting frame (5) is fixedly connected with a motor box (6), the left side wall of the motor box (6) is fixedly connected with a servo motor (7), an output shaft of the servo motor (7) is fixedly connected with a driving rod (8), the outer side of the driving rod (8) is fixedly connected with a rotating wheel (9), the right end of the driving rod (8) is fixedly connected with a rolling bearing (10), the right side of the fixing seat (1) is fixedly connected with a water tank (11, exit fixedly connected with hose (13) of water pump (12), the outside fixed mounting of hose (13) has control valve (14), right side the right side fixedly connected with connecting block (15) of support frame (5), the outside fixedly connected with watering shower nozzle (16) of hose (13), outside fixedly connected with fixed block (17) of swiveling wheel (9), two fixedly connected with connecting plate (18) between the relative one side of support frame (5), the right side fixedly connected with inlet tube (19) at water tank (11) top, the positive fixedly connected with observation window (20) of water tank (11).

2. The washing device of an energy-saving plate preheater as claimed in claim 1, wherein: the rolling bearing (10) is composed of an inner ring, a ball and an outer ring, the inner ring is fixedly connected with the driving rod (8), the outer ring is fixedly connected with the support frame (5), and the rolling bearing (10) is located inside the support frame (5).

3. The washing device of an energy-saving plate preheater as claimed in claim 1, wherein: the right end of the driving rod (8) penetrates through the motor box (6), the supporting frame (5) and the rotating wheel (9) in sequence and extends to the inner side of the rolling bearing (10).

4. The washing device of an energy-saving plate preheater as claimed in claim 1, wherein: the top of hose (13) runs through water tank (11) and support frame (5) in proper order and extends to the left side of support frame (5), hose (13) and connecting block (15) fixed connection.

5. The washing device of an energy-saving plate preheater as claimed in claim 1, wherein: the quantity of watering shower nozzle (16) is six, six watering shower nozzle (16) are the equidistance and arrange, swiveling wheel (9) and hose (13) fixed connection, fixed block (17) and hose (13) fixed connection.

6. The washing device of an energy-saving plate preheater as claimed in claim 1, wherein: the quantity of connecting foot (2) and rubber pad (3) is two sets of, every group the quantity of connecting foot (2) and rubber pad (3) is two, and is two sets of connect foot (2) and rubber pad (3) all are the symmetric distribution with the perpendicular bisector of fixing base (1).