Disclosure of Invention
The invention provides a full-automatic efficient cleaning device, which is used for solving the technical problems that the cleaning and maintenance of the existing heat exchange tube bundle are usually carried out manually, and the cleaning process is time-consuming and labor-consuming.
In order to solve the technical problems, the invention discloses a full-automatic efficient cleaning device which comprises a shell, wherein a heat exchange cavity is arranged at the upper end of the shell, a heat exchange assembly is arranged in the heat exchange cavity and comprises a heat exchange tube bundle, guide rail shells are symmetrically arranged at the left side and the right side of the front end and the rear end of the heat exchange cavity, a guide groove is arranged at one end, close to the heat exchange tube bundle, of the guide rail shells, a guide block is slidably arranged in the guide groove and is connected with a driving mechanism, a flushing mechanism is rotatably arranged between the guide blocks connected with the guide rail shells at the left side and the right side, the flushing mechanism is correspondingly matched with the guide rail shells, and the flushing mechanism is used for carrying out all-round efficient cleaning on the heat exchange tube bundle.
Preferably, the washing mechanism comprises a washing block, a liquid storage cavity is formed in the washing block, a plurality of washing heads are uniformly distributed in the washing block from left to right at intervals and are respectively communicated with the liquid storage cavity, a first rotating shaft is symmetrically arranged at the left end and the right end of the washing block, a torsion spring is sleeved on the first rotating shaft, the first rotating shaft penetrates through the guide block and is fixedly connected with the gear, the torsion spring is fixedly arranged between the guide block and the washing block, the upper side of the gear is meshed with the rack, the rack is in sliding connection with the guide block, and a guide wheel is installed at one end, close to the guide rail shell, of the rack.
Preferably, one side of the guide rail shell, which is close to one end of the heat exchange tube bundle and is far away from the cleaning block, is provided with a plurality of guide openings, the guide openings are uniformly distributed along the vertical direction at intervals, and the guide openings are correspondingly contacted with the guide wheels.
Preferably, the cleaning block is connected with the first water inlet pipe, the first water inlet pipe is communicated with the liquid storage cavity, one end of the first water inlet pipe, which is far away from the cleaning block, penetrates through the side end of the shell and is communicated with the water outlet of the first power pump, the water inlet of the first power pump is communicated with the first water outlet pipe, the water outlet pipe penetrates through the side end of the shell and is communicated with the lower side water disc of the heat exchange cavity, and the first power pump is fixedly connected with the side end of the shell.
Preferably, the driving mechanism comprises a first threaded rod rotationally arranged in the guide groove, a threaded section of the first threaded rod is in threaded connection with the guide block, a cylindrical section of the first threaded rod penetrates through the upper end of the guide groove and the upper end of the top cover and is fixedly connected with a second motor, and the second motor is fixedly arranged at the upper end of the top cover.
Preferably, the top cover is fixedly arranged at the upper end of the shell, the upper end of the top cover is fixedly provided with a first motor, the first motor is fixedly connected with the driving shaft, and the driving shaft penetrates through the upper end of the top cover, enters the heat exchange cavity and is fixedly connected with the air guide fan.
Preferably, the heat exchange assembly further comprises a second power pump fixedly connected with the left end of the shell, a water inlet of the second power pump is communicated with the second water conveying pipe, the second water conveying pipe is respectively communicated with an external water tank and a lower side water disc of the heat exchange cavity, a water outlet of the second power pump is communicated with the first water conveying pipe, the first water conveying pipe is communicated with spray pipes, the spray pipes are arranged on the upper side of the heat exchange cavity, a plurality of spray heads are uniformly distributed on the lower side of the spray pipes in the heat exchange cavity at intervals, the spray heads are correspondingly arranged on the upper side of the heat exchange pipe bundle, an upper side water inlet of the heat exchange pipe bundle is communicated with the second water inlet pipe, the lower side of the heat exchange pipe bundle is communicated with the second water outlet pipe, the second water inlet pipe penetrates through the upper side of the right end of the shell and is communicated with the water inlet pump, and the second water outlet pipe penetrates through the lower side of the right end of the shell and is fixedly arranged on the right end of the shell.
Preferably, the filtering and recycling mechanism is installed on the downside of the heat exchange cavity, the filtering and recycling mechanism comprises a filter plate, the filter plate is correspondingly arranged on the downside of the heat exchange tube bundle, the filter plate is in sliding connection with the rear end of the heat exchange cavity, movable grooves are symmetrically formed in the left side and the right side of the filter plate, threaded rods II are rotationally arranged in the movable grooves, threaded sections of the threaded rods II are in threaded connection with fixed blocks, the fixed blocks are in sliding connection with the movable grooves in the left side and the right side, installation blocks II are fixedly arranged on the upper sides between the fixed blocks in sliding connection with the movable grooves in the left side and the right side, the lower ends of the installation blocks II are fixedly provided with installation blocks I, the number of the filter holes evenly distributed in the left side and the right side at intervals is the same as that of the filter plates, the installation blocks II are correspondingly arranged on the upper sides of the installation blocks, the scraper is in sliding connection with the upper sides of the filter holes, and reset springs are fixedly arranged between the movable openings of the installation blocks and the installation blocks.
Preferably, a plurality of cooperation blocks have evenly been laid to the downside of movable tank along fore-and-aft direction interval, and the cooperation piece is installed on the filter, and a plurality of cooperation blocks are with filter fixed connection, and a plurality of cooperation blocks are the same with the quantity of the filtration pore of evenly laying along fore-and-aft direction interval on the filter, and the one end that the sliding block that the fixed block of left and right sides is connected is close to each other is equipped with the cooperation groove, and the cooperation groove corresponds the cooperation with the cooperation piece.
Preferably, the front end and the working block fixed connection of filter, the working block corresponds the cooperation with the working chamber of connecting block upper end rear side, the rear end and the stopper fixed connection of connecting block, the tilting end and the tilting end of working block of stopper correspond the contact, the front and back both ends of connecting block run through and are equipped with row material chamber one, the connecting block runs through the front end of shell and with fixed plate fixed connection, fixed be equipped with a plurality of springs and electric telescopic jar between fixed plate and the shell, the front and back both ends of fixed plate run through and are equipped with row material chamber two, row material chamber one and working chamber communicate in proper order from front to back, the rear end left and right sides symmetry of connecting block is equipped with the open slot, the open slot corresponds the cooperation with threaded rod two and fixture block, the cylinder section of threaded rod two runs through the front end of movable slot and with fixture block fixed connection, fixture block and the draw-in slot cooperation on the axis of rotation two correspond and set up in the open slot, and axis two runs through the front end of open slot and with motor three fixed connection, motor three and the front end fixed connection of connecting block.
Compared with the prior art, the invention has the following beneficial effects:
The washing mechanism can move up and down to automatically carry out all-round high-efficiency washing on the heat exchange tube bundle, the sludge on the surface of the heat exchange tube bundle is washed, manual cleaning maintenance is not needed, time and labor are saved, the cleaning efficiency of the heat exchange tube bundle is improved, the efficient cleaning of the heat exchange tube bundle is facilitated, and the technical problem that the time and labor are wasted in the cleaning process due to the fact that manual cleaning maintenance is usually adopted in the existing heat exchange tube bundle is solved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic view of a heat exchange chamber according to the present invention;
FIG. 4 is a schematic view of the internal structure of the heat exchange chamber of the present invention;
FIG. 5 is a schematic diagram of the distribution of the flushing mechanism and heat exchange assembly of the present invention;
FIG. 6 is a schematic view of a track housing structure of the present invention;
FIG. 7 is a schematic cross-sectional view of a pilot port of the present invention;
FIG. 8 is a schematic top view of a filter plate of the present invention;
FIG. 9 is a schematic view showing the bottom view of the filter plate of the present invention;
FIG. 10 is an enlarged schematic view of the area A in FIG. 9;
FIG. 11 is a schematic view of a second connection structure of the rotating shaft according to the present invention;
FIG. 12 is an enlarged view of area B of FIG. 11;
FIG. 13 is a schematic view of a connection block structure according to the present invention;
FIG. 14 is a schematic diagram of a slider structure according to the present invention;
fig. 15 is a schematic view showing a connection structure of a sliding block and a fixed block according to the present invention.
In the figure, 1, a shell, 2, a first power pump, 3, a first water outlet pipe, 4, a first water inlet pipe, 5, a water inlet pump, 6, a second water inlet pipe, 7, a water outlet pump, 8, a second water outlet pipe, 9, a top cover, 10, a first motor, 11, a second motor, 12, a first water pipe, 13, a gas guide fan, 14, a spray pipe, 15, a heat exchange tube bundle, 16, a first threaded rod, 17, a guide rail shell, 18, a guide opening, 19, a filter plate, 20, a fixed plate, 21, a second discharging cavity, 22, a cleaning block, 23, a cleaning head, 24, a guide block, 25, a rack, 26, a gear, 27, a guide groove, 28, a first rotating shaft, 29, a second power pump, 30, a heat exchange cavity, 31, a connecting block, 32, a working block, 33, a third motor, 34, a movable groove, 35, a sliding block, 36, a first discharging cavity, 37, an opening groove, 38, a working cavity, 39, a limiting block, 40, a spring, 41, a scraper, 42, a second, 43, a matching block, 44, a second rotating shaft, 45, a clamping block, 45, a clamping block, a 47, a clamping block, a first clamping block, a second groove, a 49, a reset block, a50, a reset rod and a fixed block are arranged.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the invention solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the embodiments may be combined with each other, but it is necessary to base that a person skilled in the art can implement the combination of technical solutions, when the combination of technical solutions contradicts or cannot be implemented, should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present invention.
The invention provides the following examples
Embodiment 1. The embodiment of the invention provides a full-automatic efficient cleaning device, as shown in fig. 1-3, the full-automatic efficient cleaning device comprises a shell 1, a heat exchange cavity 30 is arranged at the upper end of the shell 1, a heat exchange component is arranged in the heat exchange cavity 30 and comprises a heat exchange tube bundle 15, guide rail shells 17 are symmetrically arranged at the left side and the right side of the front end and the rear end of the heat exchange cavity 30, a guide groove 27 is arranged at one end, close to the heat exchange tube bundle 15, of the guide rail shells 17, a guide block 24 is slidably arranged in the guide groove 27, the guide block 24 is connected with a driving mechanism, a flushing mechanism is rotatably arranged between the guide blocks 24 connected with the guide rail shells 17 at the left side and the right side, the flushing mechanism is correspondingly matched with the guide rail shells 17, and the flushing mechanism is used for carrying out omnibearing efficient cleaning on the heat exchange tube bundle 15.
The working principle of the technical scheme is as follows:
The heat exchange tube bundle 15 is used for supplying working fluid to circulate, the heat of the working fluid ensures the cooling effect through the heat exchange between the air circulating with the surface of the heat exchange tube bundle 15 and the spray water, after the working fluid in the heat exchange tube bundle 15 circulates for a certain time, the driving mechanism works to drive the guide block 24 to slide up and down along the guide groove 27, the guide block 24 drives the flushing mechanism to move up and down, the flushing mechanism automatically carries out all-round high-efficiency cleaning on the heat exchange tube bundle 15 when in up and down reciprocating movement, the sludge on the surface of the heat exchange tube bundle 15 is cleaned, the cleaning maintenance is not needed manually, time and labor are saved, the cleaning efficiency of the heat exchange tube bundle 15 is improved, the technical problems that the conventional cleaning maintenance of the heat exchange tube bundle 15 is generally carried out manually, and the cleaning process is time and labor consuming are solved.
1-7, The flushing mechanism comprises a cleaning block 22, a liquid storage cavity is arranged in the cleaning block 22, a plurality of cleaning heads 23 are uniformly distributed in the cleaning block 22 at intervals from left to right, the cleaning heads 23 are respectively communicated with the liquid storage cavity, rotating shafts I28 are symmetrically arranged at the left end and the right end of the cleaning block 22, torsion springs are sleeved on the rotating shafts I28, the rotating shafts I28 penetrate through guide blocks 24 and are fixedly connected with gears 26, the torsion springs are fixedly arranged between the guide blocks 24 and the cleaning block 22, the upper sides of the gears 26 are meshed with racks 25, the racks 25 are in sliding connection with the guide blocks 24, and one end, close to a guide rail shell 17, of each rack 25 is provided with a guide wheel;
one side of the guide rail shell 17, which is close to one end of the heat exchange tube bundle 15 and is far away from the cleaning block 22, is provided with a plurality of guide openings 18, the guide openings 18 are uniformly distributed along the up-down direction at intervals, and the guide openings 18 are correspondingly contacted with the guide wheels;
The cleaning block 22 is connected with the first water inlet pipe 4, the first water inlet pipe 4 is communicated with the liquid storage cavity, one end of the first water inlet pipe 4, which is far away from the cleaning block 22, penetrates through the side end of the shell 1 and is communicated with the water outlet of the first power pump 2, the water inlet of the first power pump 2 is communicated with the first water outlet pipe 3, the first water outlet pipe 3 penetrates through the side end of the shell 1 and is communicated with the lower side water disc of the heat exchange cavity 30, and the first power pump 2 is fixedly connected with the side end of the shell 1;
The driving mechanism comprises a first threaded rod 16 which is rotatably arranged in the guide groove 27, a threaded section of the first threaded rod 16 is in threaded connection with the guide block 24, a cylindrical section of the first threaded rod 16 penetrates through the upper end of the guide groove 27 and the upper end of the top cover 9 and is fixedly connected with a second motor 11, and the second motor 11 is fixedly arranged at the upper end of the top cover 9.
The working principle of the technical scheme is as follows:
The motor II 11 drives the first threaded rod 16 to rotate when in operation, the first threaded rod 16 drives the guide block 24 to slide up and down along the guide groove 27 when in rotation, the rack 25 is driven to move up and down when the guide block 24 moves up and down, the guide wheel connected with the rack 25 is driven to move up and down when in up and down movement, the guide wheel is correspondingly matched with the guide opening 18 on the guide rail shell 17, the section of the guide opening 18 is triangular, the inclination angle of the inclined end at the upper side of the guide opening 18 is far greater than the inclination angle of the inclined end at the lower side of the guide opening 18, an intermittent platform is arranged between the adjacent guide openings 18, when the guide wheel is contacted with the intermittent platform, the torsion spring is in a deformed state, when the guide block 24 moves upwards, after the guide wheel enters the guide opening 18 from the intermittent platform, the guide wheel is in corresponding contact with the inclined end of the lower side of the guide opening 18, the torsion spring resets along with the upward movement of the guide block 24, the first rotating shaft 28 drives the gear 26 to rotate under the action of the torsion spring, the gear 26 drives the rack 25 and the guide wheel to extend into the guide opening 18, and in the process, the guide wheel always rolls along the inclined end of the lower side of the guide opening 18, and because the inclined angle of the inclined end of the lower side of the guide opening 18 is small, the guide wheel can quickly extend into the guide opening 18, and at the moment, the first rotating shaft 28 drives the cleaning block 22 to quickly incline upwards;
along with the upward movement of the guide block 24, the guide wheel is separated from contact with the inclined end of the lower side of the guide opening 18, and after the guide wheel starts to contact with the inclined end of the upper side of the guide opening 18, the guide wheel moves towards the intermittent platform, the guide wheel drives the rack 25 to move, the rack 25 drives the gear 26 to reversely rotate, and the gear 26 drives the cleaning block 22 to slowly rotate towards the lower side through the first rotating shaft 28 because of the large inclined angle of the inclined end of the upper side of the guide opening 18, and the cleaning block 22 drives the cleaning head 23 to synchronously rotate;
When the guide block 24 moves downwards, after the guide wheel enters the guide opening 18 from the intermittent platform, the guide wheel is in corresponding contact with the upper inclined end of the guide opening 18, along with the downward movement of the guide block 24, the first rotating shaft 28 drives the gear 26 to rotate under the action of the torsion spring, the gear 26 drives the rack 25 and the guide wheel to extend into the guide opening 18, in the process, the guide wheel rolls along the upper inclined end of the guide opening 18, and because the inclined angle of the upper inclined end of the guide opening 18 is large, the guide wheel slowly extends into the guide opening 18, and at the moment, the first rotating shaft 28 drives the cleaning block 22 to slowly incline upwards;
along with the downward movement of the guide block 24, the guide wheel is separated from contact with the upper inclined end of the guide opening 18, and after the guide wheel starts to contact with the lower inclined end of the guide opening 18, the guide wheel moves towards the intermittent platform, and as the inclined angle of the lower inclined end of the guide opening 18 is small, the guide wheel drives the rack 25 to move, the rack 25 drives the gear 26 to reversely rotate, and the gear 26 drives the cleaning block 22 to rapidly rotate towards the lower side through the first rotating shaft 28;
the cleaning blocks 22 drive the cleaning heads 23 to move up and down along with the guide blocks 24, so that the heat exchange tube bundle 15 can be gradually cleaned up and down, guide rail shells 17 are symmetrically arranged on the left and right sides of the front and rear ends of the heat exchange cavity 30, a flushing mechanism is rotatably arranged between the guide blocks 24 connected with the guide rail shells 17 on the left and right sides, so that the flushing mechanism is distributed on the front and rear sides of the heat exchange cavity 30, a plurality of cleaning heads 23 are uniformly distributed on the cleaning blocks 22 in the flushing mechanism at intervals from left to right, and therefore, the plurality of cleaning heads 23 can clean the front and rear directions, the left and right directions and the up and down directions of the heat exchange tube bundle 15, and the heat exchange tube bundle 15 is cleaned in an omnibearing and efficient manner;
Because a gap is reserved between the horizontal sections of the heat exchange tube bundles 15, each horizontal section of the heat exchange tube bundle 15 is correspondingly provided with a guide opening 18, when the guide wheel is separated from one guide opening 18 and enters the guide opening 18 adjacent to the upper side of the guide opening, the guide wheel is firstly contacted with the lower inclined end of the guide opening 18, the first rotating shaft 28 can quickly drive the cleaning block 22 to rotate from the lower side to the upper side, so that the upper side area of one horizontal section of the heat exchange tube bundle 15 can be cleaned when the cleaning block 23 is originally downwards, the upper side can be quickly rotated and the lower side area of the other horizontal section adjacent to the upper side of the horizontal section of the heat exchange tube bundle 15 can be cleaned, the time for the cleaning block 23 to face the gap between the two horizontal sections is reduced, the cleaning efficiency is improved, the waste of resources is avoided, then the cleaning block 22 is driven to gradually upwards move along with the guide block 24, the purpose that the cleaning block 23 gradually rotates downwards while gradually moving upwards is realized, and the corresponding horizontal section of the cleaning block 23 is gradually cleaned from the upper side area of the lower side of the horizontal section of the heat exchange tube bundle 15;
When the guide block 24 moves downwards, the guide wheel is separated from one guide opening 18 and enters the guide opening 18 adjacent to the lower side of the guide wheel, the stroke of the cleaning head 23 is that the cleaning head moves downwards and gradually rotates upwards, the horizontal section of the heat exchange tube bundle 15 corresponding to the cleaning head 23 is gradually cleaned from the upper side area to the lower side area, and then the cleaning head 23 is quickly rotated from the upper side to the lower side, so that the lower side area of one horizontal section of the heat exchange tube bundle 15 is cleaned when the cleaning head 23 is originally upwards, the cleaning head can quickly rotate to the lower side and clean the upper side area of the other horizontal section adjacent to the lower side of the horizontal section of the heat exchange tube bundle 15, and no matter how the cleaning head 23 rotates, the U-shaped section of the heat exchange tube bundle 15 is cleaned;
The water tray is arranged on the lower side of the heat exchange cavity 30, the water collected by the water tray on the lower side of the heat exchange cavity 30 can be pumped out through the first water outlet pipe 3 during operation of the first power pump 2, then the water is pressurized and is sent into the liquid storage cavity inside the cleaning block 22 through the first water inlet pipe 4, the first water inlet pipe 4 is a hose, the water can freely move along with the up-and-down movement of the cleaning block 22, the normal supply of the water in the liquid storage cavity is ensured, the pressurized water is sprayed out through the cleaning head 23, and the heat exchange tube bundle 15 is pressure-washed.
On the basis of the embodiment 2, as shown in fig. 1-7, a top cover 9 is fixedly arranged at the upper end of a shell 1, a motor I10 is fixedly arranged at the upper end of the top cover 9, the motor I10 is fixedly connected with a driving shaft, and the driving shaft penetrates through the upper end of the top cover 9, enters a heat exchange cavity 30 and is fixedly connected with an air guide fan 13;
the heat exchange assembly further comprises a second power pump 29 fixedly connected with the left end of the shell 1, a water inlet of the second power pump 29 is communicated with a second water conveying pipe, the second water conveying pipe is respectively communicated with an external water tank and a lower side water tray of the heat exchange cavity 30, a water outlet of the second power pump 29 is communicated with the first water conveying pipe 12, the first water conveying pipe 12 is communicated with the spray pipe 14, the spray pipe 14 is arranged on the upper side of the heat exchange cavity 30, a plurality of spray heads are uniformly distributed on the lower side of the spray pipe 14 in the heat exchange cavity 30 at intervals, the spray heads are correspondingly arranged on the upper side of the heat exchange tube bundle 15, an upper side water inlet of the heat exchange tube bundle 15 is communicated with the second water inlet pipe 6, the lower side of the heat exchange tube bundle 15 is communicated with the second water outlet pipe 8, the second water inlet pipe 6 penetrates through the upper side of the right end of the shell 1 and is communicated with the water inlet pump 5, the second water outlet pipe 8 penetrates the lower side of the right end of the shell 1 and is communicated with the water outlet pump 7, and the water inlet pump 5 and the water outlet pump 7 are fixedly arranged at the right end of the shell 1.
The working principle of the technical scheme is as follows:
The motor I10 drives the drive shaft to rotate when working, the drive shaft drives the air guide fan 13 to work, the air guide fan 13 discharges hot and humid air in the heat exchange cavity 30, the power pump II 29 is in work, water collected at the lower side of the heat exchange cavity 30 can be sent into the spray pipe 14 through the water pipe II and the water pipe I12, the spray header of the spray pipe 14 sprays water onto the heat exchange tube bundle 15 to exchange heat with working fluid in the heat exchange tube bundle 15, part of sprayed water falls at the lower end of the heat exchange cavity 30 to be collected, an external water tank is used for providing spray water, water can be supplied when the water stored at the lower end of the heat exchange cavity 30 is insufficient for cleaning the heat exchange tube bundle 15, the water quantity at the lower end of the heat exchange cavity 30 can not meet the spray requirement, the water inlet pump 5 and the water outlet pump 7 work are used for enabling the working fluid in the heat exchange tube bundle 15 to circulate, a scale remover can be added into the water, and scale attached to the surface of the heat exchange tube bundle 15 can be removed when the heat exchange tube bundle 15 is cleaned.
Example 4: on the basis of the embodiment 1, as shown in fig. 1 and 8-15, a filtering and recycling mechanism is arranged on the lower side of the heat exchange cavity 30, the filtering and recycling mechanism comprises a filtering plate 19, the filtering plate 19 is correspondingly arranged on the lower side of the heat exchange tube bundle 15, the filtering plate 19 is in sliding connection with the rear end of the heat exchange cavity 30, movable grooves 34 are symmetrically arranged on the left side and the right side of the filtering plate 19, a threaded rod II 42 is rotationally arranged in the movable grooves 34, a threaded section of the threaded rod II 42 is in threaded connection with a fixed block 51, the fixed block 51 is in sliding connection with the movable grooves 34, a mounting block II 50 is fixedly arranged on the upper side between the fixed blocks 51 in sliding connection in the movable grooves 34 on the left side and the right side, the lower end of the second installation block 50 is fixedly connected with the scraper 41, the scraper 41 is correspondingly arranged on the upper side of the filter plate 19, the fixed block 51 is in sliding fit with the movable opening of the sliding block 35, a reset spring 52 is fixedly arranged between the movable opening of the sliding block 35 and the fixed block 51, the first installation block 48 is fixedly arranged on the lower side between the sliding blocks 35 connected with the fixed blocks 51 on the left side and the right side, a plurality of pushing rods 49 are uniformly distributed on the upper end of the first installation block 48 at intervals along the left-right direction, the number of the filtering holes uniformly distributed on the plurality of pushing rods 49 and the filter plate 19 along the left-right same straight line direction is the same, and the pushing rods 49 are correspondingly matched with the filtering holes;
A plurality of matching blocks 43 are uniformly distributed on the lower side of the movable groove 34 along the front-rear direction at intervals, the matching blocks 43 are installed on the filter plate 19, the matching blocks 43 are fixedly connected with the filter plate 19, the matching blocks 43 are identical to the filter holes uniformly distributed on the filter plate 19 along the front-rear same straight line direction at intervals, the matching grooves 47 are formed in the end, close to each other, of the sliding blocks 35 connected with the fixed blocks 51 on the left side and the right side, of the sliding blocks 35, and the matching grooves 47 are correspondingly matched with the matching blocks 43.
The working principle of the technical scheme is as follows:
When the spray water and the water for cleaning the heat exchange tube bundle 15 fall down to the lower end of the heat exchange cavity 30, firstly, the sludge impurities in the water are filtered through the filter plate 19, so that no impurities in the water at the lower end of the heat exchange cavity 30 are ensured as much as possible, the blockage of a water pipe II communicated with the heat exchange cavity 30, a water outlet pipe I3, a spray head for spraying water finally and a cleaning head 23 is avoided, when the sludge impurities on the filter plate 19 are cleaned, a threaded rod II 42 rotates, a fixed block 51 can be driven to slide forwards and backwards along a movable groove 34, the fixed block 51 drives a scraper 41 to move through a mounting block II 50, the scraper 41 scrapes the sludge impurities on the upper side of the filter plate 19, the scraper 41 moves from back to front, the sludge impurities on the filter plate 19 are scraped and pushed to the front side of the filter plate 19, and the fixed block 51 can drive a sliding block 35 to synchronously move when sliding along the movable groove 34, after the matching groove 47 on the sliding block 35 is matched with the matching block 43, the sliding block 35 can be pushed to move upwards when the inclined end of the matching groove 47 is contacted with the inclined end of the matching block 43, the movable opening of the sliding block 35 moves upwards along the fixed block 51, the reset spring 52 is compressed, the first installation block 48 is driven to move upwards when the sliding block 35 moves upwards, the first installation block 48 drives the push rod 49 to move upwards, and the first installation block 48 moves forwards and backwards along with the sliding block 35, so that the push rod 49 moves forwards and backwards and moves upwards, and the push rod 49 stretches into a filtering hole on the filter plate 19 and dredges the filtering hole, the push rod 49 is positioned at the front side of the scraper 41, firstly pushes the sludge impurities attached in the filtering hole into the upper end of the filter plate 19, and then scrapes the sludge impurities on the filter plate 19 to the front side of the filter plate 19 through the scraper 41;
Optionally, the push rod 49 is also arranged as an elastic rod, a roller is arranged on the upper side of the elastic rod, the diameter of the push rod 49 is slightly smaller than the diameter of the filtering hole on the filtering plate 19, the roller is firstly contacted with the lower end of the filtering plate 19 when the push rod 49 moves upwards, the deformation of the push rod 49 along the left and right horizontal directions is reduced, the push rod 49 is deformed along the vertical direction as far as possible until the push rod 49 moves to the corresponding position on the lower side of the filtering hole, the push rod 49 directly stretches into the filtering hole under the elastic action, the sludge in the filtering hole is pushed to the upper side of the filtering plate 19, the roller is arranged on the upper side of the elastic rod, the diameter of the push rod 49 is slightly smaller than the diameter of the filtering hole on the filtering plate 19, the roller is firstly contacted with the lower end of the filtering plate 19 when the push rod 49 moves upwards, the friction force of the push rod 49 and the filtering plate 19 is reduced, the push rod 49 is deformed along the left and right horizontal direction as far as possible until the push rod 49 moves to the corresponding position on the lower side of the filtering hole, the filtering plate 19 is directly stretched into the filtering hole under the elastic action, the push rod 49 in the same direction, the sludge in the filtering hole is pushed into the filtering hole along the same direction, the right direction along with the same direction, and the number of the filtering plate 49 is uniformly arranged along the same direction along the filtering plate along the right direction along the same direction as the filtering plate 19, and the filtering plate along the direction along the same direction, the filtering plate along the direction along the filtering hole along the left direction with the filtering hole along the direction with the filtering hole along the 4.
In embodiment 5, on the basis of embodiment 4, as shown in fig. 1-15, the front end of the filter plate 19 is fixedly connected with the working block 32, the working block 32 is correspondingly matched with the working cavity 38 at the rear side of the upper end of the connecting block 31, the rear end of the connecting block 31 is fixedly connected with the limiting block 39, the inclined end of the limiting block 39 is correspondingly contacted with the inclined end of the working block 32, the front end and the rear end of the connecting block 31 are penetrated and provided with a first discharging cavity 36, the connecting block 31 penetrates through the front end of the shell 1 and is fixedly connected with the fixed plate 20, the fixed plate 20 and the shell 1 are fixedly provided with a plurality of springs 40 and electric telescopic cylinders, the front end and the rear end of the fixed plate 20 are penetrated and provided with a second discharging cavity 21, the second discharging cavity 36 and the working cavity 38 are sequentially communicated from front to rear, the left side and the right side of the rear end of the connecting block 31 are symmetrically provided with open grooves 37, the open grooves 37 are correspondingly matched with the threaded rods second 42 and 45, the cylindrical section of the threaded rods second 42 penetrates through the front end of the movable groove 34 and is fixedly connected with the clamping blocks 45, the clamping blocks 45 are matched with the clamping grooves 46 on the rotating shaft 44, the rotating shaft 44 are correspondingly arranged in the rotating shaft 44 and are fixedly connected with the front end of the motor 33, and the front end of the connecting block 33 is fixedly connected with the front end 33.
The working principle of the technical scheme is as follows:
When the sludge attached to the filter plate 19 is enough, the filter plate 19 drives the working block 32 and the threaded rod II 42 to move downwards under the action of gravity, the threaded rod II 42 drives the clamping block 45 to move downwards, the inclined end of the working block 32 is contacted with the inclined end of the limiting block 39 to push the limiting block 39 to move forwards, the limiting block 39 drives the connecting block 31 to move forwards, the connecting block 31 drives the fixing plate 20 and the motor III 33 to move forwards, the motor III 33 drives the rotating shaft II 44 to move forwards, a plurality of springs 40 stretch, the electric telescopic cylinder is also stretched freely until the upper end of the working block 32 and the lower side of the first discharging cavity 36 are kept flush at the moment after the working block 32 is contacted with the horizontal section of the limiting block 39, the working block 32 does not seal the first discharging cavity 36 any more, the clamping block 45 is just matched with the clamping groove 46 on the rotating shaft II 44, at the moment, the motor III 33 drives the clamping block 45 to rotate through the rotating shaft II 44, the clamping block 45 drives the threaded rod II 42 to rotate, thereby the scraper 41 drives the scraper 41 to move, the scraper 41 to scrape the impurities on the upper side of the filter plate 19, the scraper 41 scrapes the impurities on the filter plate 19, the impurities on the upper side of the filter plate are automatically scraped off the filter plate, the impurities on the upper side of the filter plate are automatically moved from the rear side of the filter plate, the upper side of the filter plate is discharged to the first discharging cavity 21, the impurities on the filter plate is discharged out of the filter plate 21, the impurities on the corresponding to the position of the filter plate is discharged from the front, and the position of the filter plate is discharged out of the position 21 is convenient to be discharged and discharged, and discharged conveniently;
The distance sensor can be arranged at one end of the fixed plate 20, which is close to the shell 1, after the horizontal section contact of the working block 32 and the limiting block 39 cannot move downwards, the distance between the fixed plate 20 and the shell 1 is kept fixed and cannot change, at the moment, the distance sensor detects that the distance between the fixed plate 20 and the shell 1 is always kept fixed, the detection value is the target distance between the fixed plate 20 and the shell 1 after the working block 32 cannot move downwards, the distance sensor automatically controls the motor III 33 and the electric telescopic cylinder to work through the controller, the electric telescopic cylinder cannot stretch out and draw back, the weight of the filter plate 19 changes after part of sludge impurities are discharged in the automatic cleaning process of the filter plate 19, the springs 40 drive the filter plate 19 to move through driving the fixed plate 20, after the automatic cleaning of the filter plate 19 is completed, namely the scraper 41 cannot move forwards, the sludge impurities on the filter plate 19 are discharged outside from the first discharging cavity 36 and the second discharging cavity 21, at the moment, the electric telescopic cylinder freely stretches out and stretches back under the elastic action of the springs 40, the fixed plate 20 drives the fixed plate 31 to restore the original position, the filter plate 31 is pushed to move upwards, the filter plate 19 is recovered in the heat exchange chamber is recovered, the heat exchange mechanism is recovered in the heat exchange chamber is regularly, and the heat exchange chamber is recovered in the filter chamber is polluted, and the heat exchange water is recovered in the filter chamber is recovered, and the heat exchange chamber is polluted, and the heat exchange chamber is recovered and the heat exchange chamber is polluted, and the heat exchange water is recovered.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.