CN117190787A - Spraying device and condensing tank for sludge drying treatment condenser - Google Patents
Spraying device and condensing tank for sludge drying treatment condenser Download PDFInfo
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- CN117190787A CN117190787A CN202311150157.8A CN202311150157A CN117190787A CN 117190787 A CN117190787 A CN 117190787A CN 202311150157 A CN202311150157 A CN 202311150157A CN 117190787 A CN117190787 A CN 117190787A
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- 238000001035 drying Methods 0.000 title claims abstract description 38
- 238000005507 spraying Methods 0.000 title claims abstract description 34
- 239000010802 sludge Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 194
- 239000007921 spray Substances 0.000 claims abstract description 108
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 23
- 238000009833 condensation Methods 0.000 claims abstract description 20
- 230000005494 condensation Effects 0.000 claims abstract description 20
- 239000002893 slag Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 claims description 9
- 230000003750 conditioning effect Effects 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 18
- 238000004140 cleaning Methods 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The invention discloses a spraying device and a condensing tank for a sludge drying treatment condenser, which are applied to the technical field of water purification waste residue treatment. Wherein, spray set installs on the condensation tank, includes: the device comprises an electric actuator, a rotary joint, a water supply main pipe and a plurality of adjusting spray heads; the rotary joint is rotatably arranged on the periphery of the water supply main pipe and is in sealing connection with the tank body; the adjusting spray head comprises a spray head, a water quantity control unit, a water diversion pipe and an angle adjuster, wherein the water quantity control unit is used for controlling the size of a spray opening of the spray head; the regulator is used for adjusting the size of the included angle between the spray head and the water supply main pipe along the axial direction. Therefore, the technical problems that tiny dust particles carried in steam are easy to adhere to the inner wall of the condensing tank to form dirt, the condensing effect is affected, the workload of cleaning and maintenance is increased, and the service life and efficiency of equipment are reduced when the condensing tank for drying waste water treatment slag is used are solved.
Description
Technical Field
The invention relates to the technical field of water purification waste residue treatment, in particular to a spraying device and a condensing tank for a sludge drying treatment condenser.
Background
Currently, in wastewater treatment, solid matters in wastewater are generally converted into dry slag through a drying operation to improve the treatment effect. In the drying process, a condensing tank is generally used to condense and recycle the water vapor generated in the drying operation. However, minute dust particles carried in the steam are easily attached to the inner wall of the condensing tank to form dirt, affect the condensing effect, increase the workload of cleaning and maintenance, and reduce the life and efficiency of the apparatus.
While conventional condensing tanks are generally designed for condensing water vapor, there is limited handling of dust particles entrained therein. Some conventional cleaning methods, such as mechanical or chemical cleaning, are used to periodically remove the dirt from the condensation tank. However, the cleaning process is cumbersome and time-consuming, and requires a shutdown operation, which affects the production efficiency; the use of cleaning agents may cause environmental pollution and increase costs; dust adhesion problems may still exist after cleaning, frequent cleaning is required, and maintenance burden is increased. To solve these technical problems, there is a need for a more efficient method or apparatus for reducing dust adhesion to the inner wall of the condensing tank, improving the condensing effect, reducing maintenance costs, and extending the service life of the equipment. Therefore, the prior art needs to be improved, and a more reasonable technical scheme is provided to solve the problems existing in the prior art.
Disclosure of Invention
The invention provides a spraying device and a condensing tank for a sludge drying treatment condenser, which are used for solving the technical problems that tiny dust particles carried in steam are easy to adhere to the inner wall of the condensing tank to form dirt, influence the condensing effect and increase the workload of cleaning and maintenance when the condensing tank for drying waste water treatment slag is used in the prior art.
In a first aspect, an embodiment of the present invention provides a spray device for a sludge drying treatment condenser, which is installed on a condensation tank, and includes: the device comprises an electric actuator, a rotary joint, a water supply main pipe and a plurality of adjusting spray heads; the electric actuator is connected with the tank body of the condensing tank, one end of the water supply main pipe is connected with the electric actuator, and the electric actuator is used for driving the water supply main pipe to rotate; the rotary joint is rotatably arranged on the periphery of the water supply main pipe and is in sealing connection with the tank body; the adjusting spray head comprises a spray head, a water quantity control unit, a water diversion pipe and an angle adjuster, wherein the water diversion pipe is connected between the water supply main pipe and the spray head, and the water quantity control unit is used for controlling the size of a spray opening of the spray head; the regulator is connected between the shower nozzle and the water supply main pipe and is used for regulating the size of an included angle between the shower nozzle and the water supply main pipe along the axial direction.
Preferably, the water quantity control unit comprises an air pump, a stroke regulator and an adjusting ball, and the spray head is provided with a water outlet matched with the adjusting ball; the air pump is used for driving the stroke regulator to stretch out and draw back so as to enable the stroke regulator to regulate the gap between the regulating ball and the water outlet; the water supply main pipe is provided with a mounting part, and an adjusting control line of the air pump is arranged in the mounting part.
Preferably, the rotary joint comprises an adjusting seat and an adjusting bolt, the adjusting seat is connected with the water supply main pipe, two ends of the adjusting bolt are respectively connected with the spray head and the adjusting seat, and the adjusting seat is used for adjusting the water spraying direction and the water spraying height of the spray head according to the rotation angle of the adjusting bolt.
Preferably, the adjusting seat is provided with a stroke controller for controlling the rotation angle of the adjusting bolt, and a control line of the stroke controller is provided in the mounting member.
Preferably, the adjusting spray heads are uniformly arranged on the water supply main pipe.
Preferably, the connecting edge of the rotary joint and the inner wall of the tank body is provided with a first water-proof ring, and the connecting edge of the electric actuator and the inner wall of the tank body is provided with a second water-proof ring.
Preferably, a sealing ring is arranged between the water supply main pipe and the electric actuator.
Preferably, the water supply system further comprises a booster pump, and the booster pump is connected with the water supply main pipe.
In a second aspect, an embodiment of the invention provides a condensation tank for drying waste water treatment slag, which comprises a tank body, a middle partition plate, an air inlet, an air outlet, a condensate water inlet, a condensate water outlet, a heat exchange tube and a spraying device as provided in the above embodiment, wherein the middle partition plate is used for dividing the tank body into a first chamber and a second chamber, the first chamber and the second chamber are communicated, the condensate water inlet and the condensate water outlet are respectively arranged at the top of the tank body corresponding to the first chamber and the second chamber, the heat exchange tube is respectively connected with the condensate water inlet and the condensate water outlet, the air inlet and the air outlet are respectively arranged on the tank body side walls of the first chamber and the second chamber, and the spraying device is arranged in the first chamber and/or the second chamber.
Preferably, the adjusting spray head further comprises an image acquisition head, and the image acquisition head is arranged at the water outlet of the spray head.
The beneficial effects are that:
the electric actuator drives the water supply main pipe to rotate, so that the water spraying action of the spraying device is realized. The arrangement of the rotary joint and the spray head enables the water spraying coverage range to be wider, and dust attached to the inner wall of the condensing tank in steam in the drying process of waste water treatment slag can be sprayed more effectively. The water quantity control unit can adjust the size of the nozzle of the spray head according to the requirements, so that the water spraying quantity can be adjusted according to actual conditions, and the optimal cleaning effect is achieved. Through the regulation of the angle regulator, the included angle between the spray head and the water supply main pipe can be controlled, and the regulation and the positioning control of the water spray angle are realized. Through spray set's installation and operation, can effectively wash the dirt in the condensation jar, improve the condensation effect, reduce maintenance cost to the life of extension equipment. The spraying device has the advantages of simplicity, reliability, convenient operation and the like, and is suitable for cleaning and maintaining dirt of the condensing tank in the waste residue drying process in the wastewater treatment. Therefore, the technical problems that when the condensing tank for drying the waste water treatment slag is used in the prior art, tiny dust particles carried in steam are easy to adhere to the inner wall of the condensing tank to form dirt, the condensing effect is affected, the workload of cleaning and maintenance is increased, and the service life and efficiency of equipment are reduced are solved.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1 is a schematic structural diagram of a condensing tank according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a spray device for a sludge drying treatment condenser according to an embodiment of the present invention;
FIG. 3 is a partial A enlarged view of a spray device for a sludge drying treatment condenser according to an embodiment of the present invention;
FIG. 4 is an enlarged view of part B of a spray device for a sludge drying treatment condenser according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of an adjusting nozzle according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of an adjustment nozzle according to an embodiment of the present invention;
fig. 7 is a side view of an adjustable spray head according to an embodiment of the present invention.
Icon: 10-spraying device; 11-a condensing tank; 12-an electric actuator; 13-a rotary joint; 14-a water supply main pipe; 15-adjusting the spray head; 16-a tank body; 17-a spray head; 18-a water quantity control unit; 19-a water diversion pipe; 20-an angle adjuster; 21-an air pump; 22-stroke adjuster; 23-adjusting ball; 24-water outlet; 25-mounting; 26-adjusting seat; 27-adjusting bolts; 28-stroke controller; 29-a first water barrier; 30-a second water barrier; 31-a sealing ring; 32-a booster pump; 34-a middle separator; 35-air inlet; 36-air outlet; 37-condensate inlet; 38-a condensate outlet; 40-a first chamber; 41-a second chamber; 42-image acquisition head.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Referring to fig. 1 to 7, in a first aspect, a spray device 10 for a sludge drying condenser is provided, which is installed on a condensation tank 11, and includes: an electric actuator 12, a rotary joint 13, a main water supply pipe 14 and a plurality of adjusting spray heads 15; the electric actuator 12 is connected with a tank body 16 of the condensation tank 11, one end of the water supply main pipe 14 is connected with the electric actuator 12, and the electric actuator 12 is used for driving the water supply main pipe 14 to rotate; the rotary joint 13 is rotatably arranged on the periphery of the water supply main pipe 14, and the rotary joint 13 is in sealing connection with the tank 16; the adjusting spray head 15 comprises a spray head 17, a water quantity control unit 18, a water diversion pipe 19 and an angle adjuster 20, wherein the water diversion pipe 19 is connected between the water supply main pipe 14 and the spray head 17, and the water quantity control unit 18 is used for controlling the size of a spray opening of the spray head 17; the regulator is connected between the spray head 17 and the main water supply pipe 14 and is used for regulating the included angle between the spray head 15 and the main water supply pipe 14 along the axial direction.
The electric actuator 12 is mounted on the tank 16 of the waste water treatment residue drying and condensing tank 11, and the electric actuator 12 and the tank 16 are firmly connected and can be fixed by adopting a bolt or welding mode. The electric actuator 12 is a rotary electric actuator 12 or a multi-shaft electric actuator 12, and the rotary electric actuator 12 is driven by electric to realize rotary motion for controlling the water supply main 14 to rotate; the multi-axis electric actuator 12 can realize both linear and rotational movements, and the axes can be independently controlled for complex movement control of the water supply main 14. One end of the water supply main 14 is connected with an output shaft or a connecting rod of the electric actuator 12, and a proper connecting piece, such as a coupler or an elastic joint, can be used to drive the water supply main 14 to drive when the electric actuator 12 rotates.
The rotary joint 13 is arranged on the periphery of the water supply main pipe 14, and the water supply main pipe 14 can be in a circular ring shape or an annular shape; meanwhile, it is necessary to secure sealing performance of the connection between the rotary joint 13 and the water supply main 14 to prevent water from leaking from the joint. For example, the sealing is performed by using a sealing material such as a gasket, a sealant, or a rubber gasket. Wherein, the adjusting spray head 15 consists of a spray head 17, a water quantity control unit 18, a water diversion pipe 19 and an angle adjuster 20; fixing the spray head 17 on the upper part of the rotary joint 13, ensuring tight connection with the rotary joint 13 and enabling the spray head 17 to rotate; a water diversion pipe 19 is connected between the water supply main 14 and the spray head 17 to guide the water flow to the spray head 17. The angle regulator 20 is arranged between the spray head 17 and the main water supply pipe 14, and is used for regulating the included angle between the spray head 15 and the main water supply pipe 14 along the axial direction; wherein the angle regulator 20 can enable the spray head 17 to have certain tilting capability in the vertical direction and the horizontal direction; the other end of the water supply main 14 is connected to a water supply pipe system to ensure the continuation and stabilization of the water supply.
By driving the electric actuator 12, the water supply main 14 is rotated, and the sprinkler 10 is operated to spray water. The arrangement of the rotary joint 13 and the spray head 17 enables the water spray coverage to be wider, and dust attached to the inner wall of the condensation tank 11 in the steam during the drying process of the waste water treatment slag can be sprayed more effectively. The water quantity control unit 18 can adjust the size of the nozzle of the spray head 15 according to the requirement, so that the water spraying quantity can be adjusted according to the actual situation to achieve the optimal cleaning effect. The angle between the spray head 17 and the main water supply pipe 14 can be controlled by adjusting the angle regulator 20, so that the adjustment and positioning control of the water spray angle are realized. By installing and operating the spray device 10, dirt in the condensation tank 11 can be effectively cleaned, the condensation effect is improved, the maintenance cost is reduced, and the service life of equipment is prolonged. The spray device 10 has the advantages of simplicity, reliability, convenient operation and the like, and is suitable for cleaning and maintaining dirt of the condensation tank 11 in the waste residue drying process in the wastewater treatment. Therefore, the technical problems that when the condensing tank for drying the waste water treatment slag is used in the prior art, tiny dust particles carried in steam are easy to adhere to the inner wall of the condensing tank to form dirt, the condensing effect is affected, the workload of cleaning and maintenance is increased, and the service life and efficiency of equipment are reduced are solved.
Preferably, the water quantity control unit 18 comprises an air pump 21, a stroke regulator 22 and a regulating ball 23, the spray head 17 is provided with a water outlet 24 matched with the regulating ball 23, and the air pump 21 is used for driving the stroke regulator 22 to stretch and retract so that the stroke regulator 22 regulates a gap between the regulating ball 23 and the water outlet 24; the water supply main 14 is provided with a mounting member 25, and an adjustment control line of the stroke adjuster 22 is provided in the mounting member 25.
The water amount control unit 18 includes an air pump 21, a stroke adjuster 22, and an adjusting ball 23; wherein, the air pump 21 is used for controlling the stroke of the stroke regulator 22, and the regulating ball 23 is connected with the stroke regulator 22; the adjusting ball 23 is adapted to the stroke adjuster 22, so that the stroke adjuster 22 adjusts the gap between the adjusting ball 23 and the water outlet 24, thereby adjusting the flow rate of water. The spray head 17 is provided with a water outlet 24 matched with the adjusting ball 23, and the shape and the size of the water outlet 24 are matched with those of the adjusting ball 23, so that when the adjusting ball 23 is opened, water can smoothly flow through the water outlet 24 to be sprayed out; when the adjustment ball 23 is closed, the water flow is blocked. The water supply main 14 is provided with a mounting member 25, and the mounting member 25 is used for mounting an adjustment control line of the stroke adjuster 22; the mounting member 25 is typically a bracket or interface that is capable of securing and supporting the adjustment control line of the travel regulator 22 to ensure that the adjustment control line is stably connected to the main water supply pipe 14, and the mounting member 25 is a mounting clip slot or other securing structure within the main water supply pipe 14.
Preferably, the rotary joint 13 comprises an adjusting seat 26 and an adjusting bolt 27, the adjusting seat 26 is connected with the water supply main pipe 14, two ends of the adjusting bolt 27 are respectively connected with the spray head 17 and the adjusting seat 26, and the adjusting seat 26 is used for adjusting the water spraying direction and the water spraying height of the spray head 15 according to the rotating angle of the adjusting bolt 27.
The swivel joint 13 comprises an adjustment seat 26 and an adjustment bolt 27. The adjustment seat 26 is connected to the main water supply pipe 14 by a threaded connection or other suitable means. The adjusting bolt 27 is connected to one end of the adjusting seat 26 and is connected to the spray head 17 by a threaded connection or other fixing means. The spray head 17 is mounted at one end of an adjusting bolt 27 and can be fixed by threaded connection or other means; so that the adjusting bolt 27 can be rotated to adjust the water spray direction and the water spray height of the spray head 17. Wherein the adjusting seat 26 mainly serves to provide support and stable connection, and connects the rotary joint 13 with the water supply main 14; the function of adjusting the direction of the spray head 15 and the water spray height is realized by adjusting the rotation angle of the bolt 27; different ranges and degrees of precision can be achieved by design changes or adjustments of additional components. The adjusting bolt 27 is a key component for connecting the spray head 17 and the adjusting seat 26, and the position and angle of the spray head 17 relative to the adjusting seat 26 can be changed by adjusting the rotation angle of the bolt 27, so that the water spraying direction and the water spraying height of the spray head 15 can be adjusted. The design of the adjusting screw 27 can be a screw thread structure or other mechanical connection means, so as to realize reliable fixing and adjusting functions. The adjusting bolt 27 controls the water spraying direction and the water spraying height of the spray head 17 through the adjustment of the rotation angle, so that the spray head 17 can be flexibly and accurately adjusted according to the needs, and the spray requirements of the waste water treatment slag drying and condensing tank 11 under different scenes can be better adapted, and the treatment effect is improved.
Preferably, the adjustment seat 26 is provided with a travel controller 28, the travel controller 28 being used to control the rotation angle of the adjustment bolt 27, the control line of the travel controller 28 being provided in the mounting 25.
The adjusting seat 26 is a part of the swivel joint 13 for connecting the water supply main 14 and the adjusting bolt 27 and providing a supporting and stable connection, the adjusting seat 26 being provided with a passage of the stroke controller 28 and the control line inside. The stroke controller 28 is a device installed inside the adjustment seat 26 for controlling the rotation angle of the adjustment bolt 27. The stroke controller 28 is electrically operated, and controls the change of the rotation angle of the adjusting bolt 27 by the operation of the regulator. The control line of the travel controller 28 is provided in the mounting member 25, and the control line is transmitted through a channel or a pipe inside the mounting member 25, connecting the travel controller 28 and an external control device. A stroke controller 28 is arranged inside the adjusting seat 26, so that the rotation angle of the adjusting bolt 27 can be accurately controlled. The control line of the travel controller 28 is arranged in the mounting piece 25, so that the control line can be transmitted through a channel inside the mounting piece 25, the travel controller 28 and the control line are better protected, and the control line can be conveniently connected with external control equipment, so that the remote or automatic control of the rotation angle is realized. Thus, the water spraying direction and the water spraying height of the spray head 17 can be accurately adjusted according to the requirements, and the spraying effect and the control precision of the waste water treatment slag drying and condensing tank 11 are improved.
Preferably, the adjusting spray heads 15 are uniformly disposed on the water supply main 14.
After determining the length of the main water supply pipe 14, measuring and planning are performed according to actual requirements and site conditions; the spacing between the adjustment nozzles 15 is determined by calculation or empirically based on the uniform distribution requirements of the water spray. The reasonable distance is ensured, the area needing water spraying can be uniformly covered, and too dense or too sparse is avoided. The water supply pipeline is connected with the water supply main pipe 14, so that the connection is tight and stable; wherein proper joints and sealing materials, such as threaded joints, gaskets or sealants, are used to ensure leak-free.
The adjusting spray heads 15 can be uniformly distributed on the water supply main pipe 14, so that the water spray can be ensured to be uniformly covered in the area where water spray is needed, and the spraying effect of the waste water treatment slag drying and condensing tank 11 is improved. At the same time, the stability and safety of the system can be ensured by reasonably installing and fixedly adjusting the spray head 15 and properly connecting the water supply pipeline.
Preferably, a first water-proof ring 29 is arranged at the connecting edge of the rotary joint 13 and the inner wall of the tank 16, and a second water-proof ring 30 is arranged at the connecting edge of the electric actuator 12 and the inner wall of the tank 16.
The edge of the rotary joint 13, which is connected with the inner wall of the tank 16, is provided with a first water-proof ring 29, and the first water-proof ring 29 is a ring-shaped sealing element, so that water or liquid can be effectively prevented from leaking between the joint and the inner wall of the tank 16. The first waterproof ring 29 may be made of a material resistant to corrosion, high temperature and pressure, such as rubber, silica gel, etc. The electric actuator 12 is an electric device for controlling the rotary joint 13, and a second water-blocking ring 30 is provided at the edge connected to the inner wall of the tank 16, and the second water-blocking ring 30 functions similarly to the first water-blocking ring 29, preventing liquid from invading between the electric actuator 12 and the inner wall of the tank 16, thereby protecting the operation effect and life of the electric actuator 12. The first and second water-stop rings 29 and 30 are made of materials resistant to corrosion, high temperature and pressure to adapt to the working environment and liquid properties of the waste water treatment residue drying and condensing tank 11. Simultaneously, select suitable sealing means and design, ensure that the water proof circle can closely laminate the junction edge between rotary joint 13 and electric actuator 12 and the jar body 16 inner wall, provide reliable sealed effect. The provision of the first and second water-blocking rings 29 and 30 can effectively prevent water or liquid from leaking between the rotary joint 13 and the electric actuator 12 and the inner wall of the tank 16. This can protect the working effects and life of the rotary joint 13 and the electric actuator 12 and improve the safety and stability of the waste water treatment residue drying and condensing tank 11.
Preferably, a sealing ring 31 is provided between the water supply main 14 and the electric actuator 12.
The seal ring 31 is an annular seal member, and is generally made of a material resistant to corrosion, high temperature and pressure, such as rubber, silica gel, or the like. It is located at the junction between the water supply main 14 and the electric actuator 12, and functions as a seal to prevent water or liquid from leaking from the junction. Firstly, ensuring the clean and smooth connection surface of the water supply main pipe 14 and the electric actuator 12, and avoiding the impurity or rugged condition; then, the sealing ring 31 is placed at the joint, ensuring that the sealing ring 31 completely covers the joint surface. The water supply main 14 is connected with the electric actuator 12 to ensure tight and stable connection. Depending on the particular connection, threaded joints, snap-fit joints, or other connections may be required.
By the above optimization, the sealing ring 31 is arranged between the water supply main pipe 14 and the electric actuator 12, so that water or liquid can be effectively prevented from leaking from the joint. This protects the operation and life of the electric actuator 12 while ensuring that the junction between the water supply main 14 and the electric actuator 12 remains dry and safe.
Preferably, a booster pump 32 is further included, and the booster pump 32 is connected to the water supply main 14. The optimal position of the booster pump 32 is selected to be closer to the main water supply pipe 14 in order to achieve a more efficient water supply boosting effect. This location should take into account the size of the pump, piping layout and other equipment installation requirements. The booster pump 32 is mounted in place according to the selected location. The booster pump 32 is connected to the main water supply pipe 14 using suitable connectors and plumbing. Depending on the size and material of the pipe, appropriate fittings and sealing articles are chosen to ensure a tight and leak-free connection. By opening the valve on the main water supply pipe 14, the operation of the booster pump 32 is observed and recorded, ensuring that it can provide the proper boost effect as desired. The booster pump 32 is introduced and connected with the main water supply pipe 14, so that the water pressure and water supply capacity of the water supply system can be effectively improved. This ensures that the waste water treatment residue drying condensation tank 11 obtains sufficient water flow and pressure, and ensures the stability and reliability of the system operation.
In a second aspect, an embodiment of the present invention proposes a condensation tank 11 for drying waste water treatment slag, which includes a tank body 16, a partition 34, an air inlet 35, an air outlet 36, a condensed water inlet 37, a condensed water outlet 38, a heat exchange tube and a spraying device 10 as proposed in the above embodiment, wherein the partition 34 is used for dividing the interior of the tank body 16 into a first chamber 40 and a second chamber 41, the first chamber 40 and the second chamber 41 are communicated, the condensed water inlet 37 and the condensed water outlet 38 are respectively arranged at the top of the tank body 16 corresponding to the first chamber 40 and the second chamber 41, the heat exchange tube is respectively connected with the condensed water inlet 37 and the condensed water outlet 38, the air inlet 35 and the air outlet 36 are respectively arranged at the side walls of the tank body 16 of the first chamber 40 and the second chamber 41, and the spraying device 10 is arranged in the first chamber 40 and/or the second chamber 41.
The tank 16 is a main structure of the condensation tank 11 and is used for containing waste water treatment slag and performing condensation treatment; the intermediate partition 34 is used for dividing the interior of the tank 16 into a first chamber 40 and a second chamber 41 and communicating them; the air inlet 35 is arranged on the side wall of the tank 16 of the first chamber 40 and is used for introducing steam generated by wastewater treatment slag; an air outlet 36 is provided in a sidewall of the tank 16 of the second chamber 41 for discharging the treated exhaust gas. A condensate inlet 37 is provided at the top of the first chamber 40 corresponding to the tank 16 for introducing condensate. The condensed water outlet 38 is provided at the top of the second chamber 41 corresponding to the tank 16 for discharging the condensed water after use. And the condensed water inlet 37 and the condensed water outlet 38 are connected for transferring heat energy to realize the condensation of waste gas. The spraying device 10 is provided in the first chamber 40 and/or the second chamber 41 for performing a spraying operation to more effectively spray dust adhered to the inner wall of the condensing tank 11 in the steam during the drying of the waste water treatment slag.
Preferably, the adjustment sprayer 15 further includes an image capture head 42, the image capture head 42 being disposed at the water outlet 24 of the sprayer 17. The image acquisition head 42 may be a small camera or sensor device for capturing images of the inner wall of the condensation tank 11 outside the water outlet 24; water is sprayed from the water spray openings to ensure that the image acquisition head 42 obtains a clear image. In addition, stability and water repellency need to be considered to ensure that the image pickup head 42 maintains good performance in an operating state for a long period of time. The collected image data is used for processing and analyzing, and the water quantity state, the spraying angle and the like at the water outlet 24 of the spray head 17 can be analyzed so as to realize accurate adjustment and optimization.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A spray set for sludge drying treatment condenser is used installs on the condensation tank, its characterized in that includes: the device comprises an electric actuator, a rotary joint, a water supply main pipe and a plurality of adjusting spray heads;
the electric actuator is connected with the tank body of the condensing tank, one end of the water supply main pipe is connected with the electric actuator, and the electric actuator is used for driving the water supply main pipe to rotate; the rotary joint is rotatably arranged on the periphery of the water supply main pipe and is in sealing connection with the tank body; the adjusting spray head comprises a spray head, a water quantity control unit, a water diversion pipe and an angle adjuster, wherein the water diversion pipe is connected between the water supply main pipe and the spray head, and the water quantity control unit is used for controlling the size of a spray opening of the spray head; the regulator is connected between the spray head and the main water supply pipe and is used for regulating the size of an included angle between the spray head and the main water supply pipe along the axial direction.
2. The spray device for a sludge drying treatment condenser according to claim 1, wherein the water amount control unit comprises an air pump, a stroke regulator and a regulating ball, and the spray head is provided with a water outlet adapted to the regulating ball; the air pump is used for driving the stroke regulator to stretch out and draw back so as to enable the stroke regulator to regulate the gap between the regulating ball and the water outlet; the water supply main pipe is provided with a mounting part, and an adjusting control line of the air pump is arranged in the mounting part.
3. The spray device for a sludge drying treatment condenser according to claim 2, wherein the rotary joint comprises an adjusting seat and an adjusting bolt, the adjusting seat is connected with the main water supply pipe, two ends of the adjusting bolt are respectively connected with the spray head and the adjusting seat, and the adjusting seat is used for adjusting the water spraying direction and the water spraying height of the spray head according to the rotation angle of the adjusting bolt.
4. A spray device for a sludge drying process condenser as claimed in claim 3, wherein the adjustment seat is provided with a stroke controller for controlling the rotation angle of the adjustment bolt, and a control line of the stroke controller is provided in the mounting member.
5. The spray device for a sludge drying treatment condenser according to claim 1, wherein the regulating spray nozzles are uniformly arranged on the water supply main pipe.
6. The spray device for a sludge drying treatment condenser according to claim 1, wherein a first water-proof ring is arranged at the connecting edge of the rotary joint and the inner wall of the tank body, and a second water-proof ring is arranged at the connecting edge of the electric actuator and the inner wall of the tank body.
7. The spray device for a sludge drying treatment condenser according to claim 1, wherein a seal ring is provided between the water supply main pipe and the electric actuator.
8. The spray device for a sludge drying process condenser of claim 1, further comprising a booster pump, said booster pump being connected to said water supply main.
9. The utility model provides a be used for dry condensation tank of waste water treatment sediment, its characterized in that includes jar body, well baffle, air inlet, gas outlet, comdenstion water entry, comdenstion water export, heat exchange tube and as in any one of claims 1 through 8 spray set is divided into first cavity and second cavity to the baffle is used for the internal portion of jar, first cavity and second cavity intercommunication, comdenstion water entry and comdenstion water export set up respectively at the jar body top that first cavity and second cavity correspond, the heat exchange tube respectively with comdenstion water entry and comdenstion water export are connected, the air inlet with the gas outlet sets up respectively the jar body lateral wall of first cavity and second cavity, spray set sets up in first cavity and/or the second cavity.
10. The condensate tank for drying wastewater treatment slag of claim 9, wherein the conditioning spray head further comprises an image capture head disposed at a water outlet of the spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311150157.8A CN117190787A (en) | 2023-09-06 | 2023-09-06 | Spraying device and condensing tank for sludge drying treatment condenser |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311150157.8A CN117190787A (en) | 2023-09-06 | 2023-09-06 | Spraying device and condensing tank for sludge drying treatment condenser |
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| CN117190787A true CN117190787A (en) | 2023-12-08 |
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| CN202311150157.8A Pending CN117190787A (en) | 2023-09-06 | 2023-09-06 | Spraying device and condensing tank for sludge drying treatment condenser |
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| CN (1) | CN117190787A (en) |
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