Cooling tower blowdown device

Abstract

The utility model discloses a blowdown device of a cooling tower, and relates to the technical field of pharmaceutical equipment. The water drainage device comprises a water drainage tank, a first filter screen, a second filter screen and an adsorption plate are arranged in the water drainage tank, cleaning assemblies are arranged among the first filter screen, the second filter screen and the adsorption plate, and an adjusting assembly is further arranged on one side of the water drainage tank. A washing pipe is driven to ascend and descend through a lifting plate and a connecting rod in the cleaning assembly, a first filter screen, a second filter screen and an adsorption plate are washed through the washing pipe, secondary cleaning is conducted on the first filter screen, the second filter screen and the adsorption plate through a cleaning brush, and the problem that in the prior art, internal filtering and adsorption structures are inconvenient to clean is solved; the pH value of the cooling tower sewage is detected through a pH value sensor in the adjusting assembly, and an additive in a charging barrel is added into an adjusting box through an electric push rod and a push plate, so that the pH value of the cooling tower sewage is adjusted, and the problem that the pH value of the cooling tower sewage is inconvenient to treat in the prior art is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pharmaceutical equipment, in particular to a cooling tower sewage discharge device. Background Art

[0002] A large number of pharmaceutical equipment are used in the production and preparation of drugs, including cooling towers, which are used to cool the pharmaceutical process, pharmaceutical raw materials and the pharmaceutical environment, etc. The sewage discharge device is one of the important components of the cooling tower. The sewage in the cooling tower can be quickly discharged through the sewage discharge device to avoid the presence of sewage affecting the work of the cooling tower;

[0003] The existing document with publication number CN220201527U discloses a sewage discharge device for a cooling tower, comprising a sewage discharge box body, a filter screen, an adsorption plate, a sedimentation tank, a water inlet pipe, a drain pipe and a sewage discharge pipe; the filter screen and the adsorption plate divide the inner cavity of the sewage discharge box body into a first filter area, a second filter area and a drainage area arranged in sequence, and the bottoms of the first filter area, the second filter area and the drainage area are respectively provided with a sedimentation tank; the water inlet pipe, the drain pipe and the sewage discharge pipe are respectively arranged on the sewage discharge box body, the water inlet pipe is connected to the first filter area, the drain pipe is connected to the drainage area, and the sewage discharge pipe is connected to the first filter area, the second filter area and the sedimentation tank in the drainage area through a plurality of branch pipes, and each branch pipe is respectively provided with a sewage discharge valve;

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The above-mentioned sewage discharge device, whose filter screen and adsorption plate divide the inner cavity of the sewage discharge box body into a first filter area, a second filter area and a drainage area arranged in sequence, treats the cooling tower sewage through the filter screen and the adsorption plate, but it lacks a structure for cleaning the filter screen and the adsorption plate, resulting in impurities in the sewage easily adhering to the filter screen and the adsorption plate, affecting the filtering effect of the filter screen and the adsorption effect of the adsorption plate;

[0006] 2. The above-mentioned sewage discharge device, whose filter screen and adsorption plate divide the inner cavity of the sewage discharge box body into a first filter area, a second filter area and a drainage area arranged in sequence, and the first filter area and the drainage area are respectively connected to the water inlet pipe and the drainage pipe. Since acidic or alkaline sewage may be generated in the cooling tower during the pharmaceutical process, and the above-mentioned sewage discharge device lacks a structure for treating the pH value of the sewage, the pH value of the discharged sewage may exceed the standard.

[0007] To this end, we provide a cooling tower sewage discharge device to solve the above-mentioned problems. Utility Model Content

[0008] The utility model aims to provide a sewage discharge device for a cooling tower, which drives a flushing pipe to be raised and lowered by a lifting plate and a connecting rod in a cleaning component, flushes a first filter screen, a second filter screen and an adsorption plate through the flushing pipe, and performs secondary cleaning on them through a cleaning brush, thereby solving the problem that it is inconvenient to clean the internal filtering and adsorption structures in the prior art, detects the pH value of sewage from the cooling tower through a pH sensor in an adjustment component, and adds additives in a feeding barrel into an adjustment box through an electric push rod and a push plate, thereby realizing the adjustment of the pH value of sewage from the cooling tower, thereby solving the problem that it is inconvenient to process the pH value of sewage from the cooling tower in the prior art.

[0009] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0010] The utility model is a cooling tower sewage discharge device, comprising a drainage box, wherein a first filter screen, a second filter screen and an adsorption plate are fixedly connected at equal intervals from left to right in the drainage box, a cleaning component is arranged between the first filter screen, the second filter screen and the adsorption plate, and an adjustment component is also arranged on one side of the drainage box;

[0011] The lifting plates in the cleaning assembly are respectively connected to the upper two sides of the drainage box in a vertically movable manner, and the front and rear ends of the lower surface of the lifting plate are welded with connecting rods, and the bottom ends of the connecting rods vertically penetrate the top of the drainage box and are welded with connecting plates, and mounting plates are welded between the front and rear adjacent connecting plates, and flushing pipes are fixedly connected to the lower parts of the mounting plates, and the front and rear ends of the upper surfaces of the mounting plates are horizontally fixedly connected to the waterproof shell, and the inner two sides of the waterproof shell are movably connected with moving rods, and one end of the moving rods movably penetrates the outer walls of the two sides of the waterproof shell and is fixedly connected with a cleaning brush;

[0012] The regulating box in the regulating assembly is fixedly connected to one side of the drainage box, a pH sensor is arranged below the front end surface of the regulating box, feeding cylinders are fixedly connected to both sides above the front end surface of the regulating box, an electric push rod is fixedly connected to the top of the feeding cylinder, the piston shaft of the electric push rod passes through the top of the feeding cylinder and is fixedly connected to a push plate, and the push plate is located on the inner side of the feeding cylinder.

[0013] The utility model is further configured as follows: a U-shaped frame is fixedly connected to the lower surface of the mounting plate along the longitudinal direction, two ends of the flushing pipe are respectively sleeved in the vertical support arms at the front and rear ends of the U-shaped frame, a plurality of groups of nozzles are fixedly connected to the outer walls on both sides of the flushing pipe at equal intervals along the longitudinal direction, a first connecting pipe is fixedly connected to the top of the flushing pipe, the top of the first connecting pipe passes through the U-shaped frame, the mounting plate, the top of the drainage box and the lifting plate in sequence and extends to the top of the lifting plate.

[0014] The utility model is further configured as follows: a first drive motor is fixedly connected to the top center position of the drainage box through a second motor frame, a second screw rod is fixedly connected to the output shaft of the first drive motor, a drive plate is threadedly sleeved on the outer wall of the second screw rod, both ends of the drive plate are fixedly connected to the outer wall of one side of the lifting plate, a bearing seat is fixedly connected to the top rear end of the drainage box, and the top end of the second screw rod is rotatably sleeved on the inner side of the bearing seat.

[0015] The utility model is further configured as follows: inner plates are movably connected to both sides of the driving plate, one end of the inner plate passes through the outer walls on both sides of the driving plate and is welded with a clamping block, and one end of the clamping block away from the inner plate is clamped on the outer wall of one side of the lifting plate.

[0016] The utility model is further configured as follows: a dual-axis motor is fixedly connected to the inner center of the waterproof shell via a first motor frame, first screw rods are fixedly connected to the output shafts on both sides of the dual-axis motor, and one end of the moving rod located inside the waterproof shell is threadedly sleeved on the outer wall of the first screw rod.

[0017] The utility model is further configured as follows: fixing rods are welded around the outer wall of one side of the regulating box, one end of the fixing rod away from the regulating box is fixedly connected to the outer wall of one side of the drainage box, and a discharge pipe runs through the outer wall of the other side of the regulating box.

[0018] The utility model is further configured as follows: an inlet pipe and an outlet pipe are respectively penetrated on the outer walls on both sides of the drainage box, an end of the outlet pipe away from the regulating box penetrates through one outer wall of the regulating box and extends to the inner side of the regulating box, and a plurality of sewage pipes are equally spaced through the bottom of the drainage box.

[0019] The utility model is further configured as follows: a second drive motor is fixedly connected to the top center position of the regulating box, the output shaft of the second drive motor rotates through the top of the regulating box and is fixedly connected to a stirring rod, and a plurality of groups of stirring blades are evenly spaced from top to bottom on the outer wall of the stirring rod.

[0020] The utility model is further configured as follows: a second connecting tube penetrates the bottom of the feeding cylinder, an end of the second connecting tube away from the feeding cylinder penetrates the front end surface of the regulating box and extends to the inner side of the regulating box, and a liquid level scale line is vertically engraved on the front end surface of the feeding cylinder.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model provides a cleaning component, and the lifting plate is driven to rise and fall by the second screw rod and the driving plate, so that the lifting plate drives the mounting plate and the flushing pipe to rise and fall inside the drainage box through the connecting rod, and then the first filter screen, the second filter screen or the adsorption plate on both sides are flushed through the flushing pipe, and at the same time, the cleaning brush is driven to move by the first screw rod and the moving rod, so that the cleaning brush contacts the first filter screen, the second filter screen and the adsorption plate, and the cleaning brush is driven to rise and fall on the first filter screen, the second filter screen and the adsorption plate through the mounting plate, and the first filter screen, the second filter screen and the adsorption plate are cleaned twice by the cleaning brush, which is convenient for cleaning the first filter screen, the second filter screen and the adsorption plate, and avoids the filtering or adsorption effect being affected by impurities adhering to the first filter screen, the second filter screen or the adsorption plate.

[0023] 2. The utility model sets an adjustment component, and the detection probe of the pH sensor passes through the front end surface of the adjustment box and extends to the inner side of the adjustment box. The pH sensor detects the pH of the cooling tower sewage flowing through the adjustment box. When the pH of the sewage exceeds the standard, acidic or alkaline liquid is added to the feeding cylinder respectively, and the electric push rod is started. The piston shaft of the electric push rod drives the push plate to move, and the acidic or alkaline liquid in the feeding cylinder is pushed into the adjustment box through the movement of the push plate, thereby adjusting the pH of the cooling tower sewage and avoiding the pH of the discharged cooling tower sewage exceeding the standard.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of a cooling tower sewage discharge device;

[0027] Figure 2 It is a partial cross-sectional view of the drainage box of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the cleaning component of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the flushing pipe of the utility model;

[0030] Figure 5 It is a partial cross-sectional view of the waterproof shell of the utility model;

[0031] Figure 6 This is a schematic diagram of the structure of the drive plate of the utility model;

[0032] Figure 7 It is a structural schematic diagram of the adjustment component of the utility model;

[0033] Figure 8 It is a partial cross-sectional view of the charging barrel of the utility model;

[0034] Fig. 9 It is a structural schematic diagram of the stirring rod of the utility model.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] 1-drain box, 101-first filter, 102-second filter, 103-adsorption plate, 104-water inlet pipe, 105-water outlet pipe, 106-drain pipe, 2-cleaning assembly, 201-lifting plate, 202-connecting rod, 203-connecting plate, 204-mounting plate, 205-flushing pipe, 205a-U-shaped frame, 205b-sprinkler, 205c-first connecting pipe, 206-waterproof shell, 206a-first motor frame, 206b-dual-axis motor, 206c-first screw rod, 207-moving rod, 208-cleaning brush , 209-drive plate, 209a-inner plate, 209b-block, 210-second screw, 210a-second motor frame, 210b-first drive motor, 210c-bearing seat, 3-adjustment assembly, 301-adjustment box, 301a-fixed rod, 301b-discharge pipe, 302-pH sensor, 303-feeding barrel, 303a-second connecting pipe, 303b-liquid level mark, 304-electric push rod, 305-push plate, 306-stirring rod, 306a-second drive motor, 306b-stirring blade. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0039] See also Figure 1-6As shown, it is the first embodiment of the utility model, which provides a cooling tower sewage discharge device, including a drainage box 1, wherein the interior of the drainage box 1 is fixedly connected with a first filter screen 101, a second filter screen 102 and an adsorption plate 103 at equal intervals from left to right, and a cleaning component 2 is arranged between the first filter screen 101, the second filter screen 102 and the adsorption plate 103, and the cleaning component 2 includes a lifting plate 201, a mounting plate 204, a flushing pipe 205 and a cleaning brush 208. The flushing pipe 205 and the cleaning brush 208 are driven by the lifting plate 201 to clean the first filter screen 101, the second filter screen 102 and the adsorption plate 103, thereby solving the existing problem that it is inconvenient to clean the internal filtering structure or adsorption structure.

[0040] Specifically, the lifting plate 201 is movably connected to the upper two sides of the drainage box 1 in the vertical direction, and the front and rear ends of the lower surface of the lifting plate 201 are welded with connecting rods 202, and the bottom end of the connecting rod 202 vertically penetrates the top of the drainage box 1 and is welded with a connecting plate 203, and a mounting plate 204 is welded between the front and rear adjacent connecting plates 203, and a flushing pipe 205 is fixedly connected to the bottom of the mounting plate 204, and the front and rear ends of the upper surface of the mounting plate 204 are fixedly connected to the waterproof shell 206 in the horizontal direction, and the inner two sides of the waterproof shell 206 are movably connected with a moving rod 207, and one end of the moving rod 207 movably penetrates the outer walls of the two sides of the waterproof shell 206 and is fixedly connected with a cleaning brush 20 8. The lifting plate 201 is used to drive the installation plate 204 and other structures to lift and lower. The connecting rod 202 and the connecting plate 203 are used to connect the lifting plate 201 and the installation plate 204. At the same time, the installation plate 204 is used to install the flushing pipe 205, the cleaning brush 208 and other structures. The flushing pipe 205 and the cleaning brush 208 are used to clean the first filter 101, the second filter 102 and the adsorption plate 103. The waterproof shell 206 and the moving rod 207 are used to drive the cleaning brush 208 to move, so that the cleaning brush 208 is in contact with or separated from the first filter 101, the second filter 102 and the adsorption plate 103.

[0041] Furthermore, a U-shaped frame 205a is fixedly connected to the lower surface of the mounting plate 204 in the longitudinal direction, and the two ends of the flushing pipe 205 are respectively sleeved in the vertical arms at the front and rear ends of the U-shaped frame 205a, and multiple groups of nozzles 205b are fixedly connected to the outer walls of both sides of the flushing pipe 205 at equal intervals in the longitudinal direction, and a first connecting pipe 205c is fixedly connected to the top of the flushing pipe 205, and the top of the first connecting pipe 205c successively passes through the U-shaped frame 205a, the mounting plate 204, the top of the drainage box 1 and the lifting plate 201 and extends to the top of the lifting plate 201, and the setting of the U-shaped frame 205a realizes the installation of the flushing pipe 205, and the setting of the nozzle 205b is used to spray the cleaning liquid in the flushing pipe 205 on the first filter screen 101, the second filter screen 102 and the adsorption plate 103, and the setting of the first connecting pipe 205c is used to connect the flushing pipe 205 to the water tank;

[0042] The top center position of the drainage box 1 is fixedly connected to the first drive motor 210b through the second motor frame 210a, and the second screw rod 210 is fixedly connected to the output shaft of the first drive motor 210b. A drive plate 209 is threadedly sleeved on the outer wall of the second screw rod 210, and both ends of the drive plate 209 are fixedly connected to the outer wall of one side of the lifting plate 201. The top rear end of the drainage box 1 is fixedly connected to a bearing seat 210c, and the top end of the second screw rod 210 is rotatably sleeved on the inner side of the bearing seat 210c. The second motor frame 210a is used to install the first drive motor 210b, and the first drive motor 210b is used to drive the second screw rod 210 to rotate synchronously, and under the action of the threaded connection between the second screw rod 210 and the drive plate 209, the drive plate 209 drives the lifting plate 201 to rise and fall;

[0043] Both sides of the driving plate 209 are movably connected with inner plates 209a, one end of the inner plate 209a respectively penetrates the outer walls of both sides of the driving plate 209 and is welded with a clamping block 209b, and one end of the clamping block 209b away from the inner plate 209a is respectively clamped on the outer wall of one side of the lifting plate 201, and the setting of the inner plate 209a is used to movably install the clamping block 209b on both sides of the driving plate 209, and the connection between the driving plate 209 and the lifting plate 201 is realized through the setting of the clamping block 209b, so that the staff can select the driving plate 209 to drive one or two groups of lifting plates 201 to lift according to the needs;

[0044] The inner center of the waterproof shell 206 is fixedly connected to a dual-axis motor 206b through a first motor frame 206a, and the output shafts on both sides of the dual-axis motor 206b are fixedly connected to first screw rods 206c, and one end of the moving rod 207 located inside the waterproof shell 206 is threadedly sleeved on the outer wall of the first screw rod 206c. The first motor frame 206a is used to install the dual-axis motor 206b, and the dual-axis motor 206b is used to drive the first screw rod 206c to rotate synchronously, and under the action of the threaded connection between the first screw rod 206c and the moving rod 207, the rotation of the first screw rod 206c drives the moving rod 207 to move.

[0045] The operation process of this embodiment is as follows: first, the first connecting pipe 205c is connected to the water tank externally, and the double-axis motor 206b is started. The output shafts on both sides of the double-axis motor 206b drive the first screw rod 206c to rotate synchronously. Under the action of the threaded connection between the first screw rod 206c and the moving rod 207, the moving rod 207 drives the cleaning brush 208 to move in the direction close to the first filter screen 101, the second filter screen 102 and the adsorption plate 103, so that the cleaning brush 208 respectively contacts the first filter screen 101, the second filter screen 102 and the adsorption plate 103. Then, the first driving motor 210b is started, and the output shaft of the first driving motor 210b drives the second screw rod 206c to rotate synchronously. The rod 210 rotates synchronously, and under the action of the threaded connection between the second screw rod 210 and the driving plate 209, the driving plate 209 drives the lifting plate 201 to rise and fall, and then under the connection of the connecting rod 202, the connecting plate 203 and other structures, the flushing pipe 205 and the cleaning brush 208 are lifted and lowered inside the drainage box 1, and finally, the cleaning liquid is provided to the flushing pipe 205 through the water tank, and the cleaning liquid is sprayed on the first filter 101, the second filter 102 and the adsorption plate 103 through the nozzle 205b, and the first filter 101, the second filter 102 and the adsorption plate 103 are cleaned by the flushing pipe 205 and the cleaning brush 208. Specific embodiment 2

[0047] See also Figure 7-9 As shown, it is the second embodiment of the utility model, which is based on the previous embodiment, but is different from the previous embodiment in that: an adjustment component 3 is also arranged on one side of the drainage box 1, and the adjustment component 3 includes an adjustment box 301, a pH sensor 302, a feeding cylinder 303 and a push plate 305. The pH sensor 302 is used to detect the pH of the cooling tower sewage in the adjustment box 301, and the push plate 305 is used to add the acidic or alkaline liquid in the feeding cylinder 303 into the adjustment box 301, which solves the existing problem of inconvenience in discharging acidic or alkaline cooling tower sewage.

[0048] Specifically, the regulating box 301 is fixedly connected to one side of the drainage box 1, and a pH sensor 302 is arranged below the front end surface of the regulating box 301. Both sides above the front end surface of the regulating box 301 are fixedly connected to the feeding cylinder 303, and the top of the feeding cylinder 303 is fixedly connected to the electric push rod 304. The piston shaft of the electric push rod 304 passes through the top of the feeding cylinder 303 and is fixedly connected to the push plate 305. The push plate 305 is located on the inner side of the feeding cylinder 303. The pH sensor 302 The detection probe passes through the front end surface of the regulating box 301 and extends to the inner side of the regulating box 301. The pH value of the cooling tower sewage is detected through the regulating box 301 and the pH sensor 302. The two sets of feeding barrels 303 contain acidic and alkaline liquids respectively, and the push plate 305 is driven by the electric push rod 304 to move, so that the push plate 305 adds the acidic or alkaline liquid in the feeding barrel 303 to the regulating box 301, thereby adjusting the pH value of the cooling tower sewage.

[0049] Furthermore, fixing rods 301a are welded around the outer wall of one side of the regulating box 301, and one end of the fixing rod 301a away from the regulating box 301 is fixedly connected to the outer wall of one side of the drainage box 1, and a discharge pipe 301b runs through the outer wall of the other side of the regulating box 301. The fixing rod 301a is used to fix the regulating box 301 on the drainage box 1, and the discharge pipe 301b is used to discharge the liquid in the regulating box 301, and a valve is also provided on the discharge pipe 301b;

[0050] An inlet pipe 104 and an outlet pipe 105 are respectively passed through the outer walls of both sides of the drainage box 1. The end of the outlet pipe 105 away from the regulating box 301 passes through the outer wall of one side of the regulating box 301 and extends to the inner side of the regulating box 301. A plurality of sewage pipes 106 are evenly spaced through the bottom of the drainage box 1. The inlet pipe 104 is externally connected to the cooling tower drainage pipe in the pharmaceutical factory. The inlet pipe 104 is used to connect the drainage box 1 and the cooling tower. The outlet pipe 105 is used to discharge the cooling tower sewage filtered and adsorbed in the drainage box 1 into the regulating box 301. The sewage pipe 106 is used to discharge the sludge and other substances in the drainage box 1. Valves are provided on the inlet pipe 104, the outlet pipe 105 and the sewage pipe 106.

[0051] A second drive motor 306a is fixedly connected to the center of the top of the regulating box 301. The output shaft of the second drive motor 306a rotates through the top of the regulating box 301 and is fixedly connected to a stirring rod 306. A plurality of stirring blades 306b are sleeved on the outer wall of the stirring rod 306 at equal intervals from top to bottom. The stirring rod 306 and the stirring blades 306b are arranged to drive the mixture in the regulating box 301 to mix. The second drive motor 306a is arranged to drive the stirring rod 306 to rotate.

[0052] A second connecting tube 303a passes through the bottom of the feeding cylinder 303, and one end of the second connecting tube 303a away from the feeding cylinder 303 passes through the front end surface of the regulating box 301 and extends to the inner side of the regulating box 301. The front end surface of the feeding cylinder 303 is vertically engraved with liquid level scale lines 303b, and a valve is further provided on the second connecting tube 303a. The setting of the second connecting tube 303a enables the interior of the feeding cylinder 303 and the interior of the regulating box 301 to be interconnected. At the same time, the setting of the liquid level scale lines 303b makes it easy for the staff to understand how much acidic or alkaline liquid has been added to the regulating box 301.

[0053] The rest of the structure is the same as that of the first embodiment.

[0054] The operation process of this embodiment is as follows: the cooling tower sewage after filtration and adsorption in the drainage box 1 enters the regulating box 301 through the outlet pipe 105, and the pH value of the cooling tower sewage is detected by the pH sensor 302. When the pH value of the cooling tower sewage exceeds the standard, the valve on the second connecting pipe 303a is opened, and the electric push rod 304 is started. The piston shaft of the electric push rod 304 applies an external force to the push plate 305, and the push plate 305 adds the acidic or alkaline liquid in the feeding cylinder 303 to the inner side of the regulating box 301. Then the second driving motor 306a is started. The output shaft of the second driving motor 306a drives the stirring blade 306b to rotate through the stirring rod 306. The stirring blade 306b accelerates the mixing of the liquid in the regulating box 301. Finally, when the pH sensor 302 detects that the pH value of the cooling tower sewage in the regulating box 301 reaches the discharge standard, the valve on the discharge pipe 301b is opened to discharge the cooling tower sewage in the regulating box 301.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0056] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cooling tower sewage discharge device, comprising a drainage box (1), wherein a first filter screen (101), a second filter screen (102) and an adsorption plate (103) are fixedly connected in order from left to right at equal intervals inside the drainage box (1), characterized in that: A cleaning assembly (2) is disposed between the first filter screen (101), the second filter screen (102) and the adsorption plate (103), and the lifting plate (201) in the cleaning assembly (2) is respectively and vertically movably connected to the upper two sides of the drainage box (1), and the front and rear ends of the lower surface of the lifting plate (201) are welded with connecting rods (202), and the bottom end of the connecting rod (202) vertically penetrates the top of the drainage box (1) and is welded with a connecting plate (203), and the front and rear ends of the lifting plate (201) are welded with a connecting rod (202). Mounting plates (204) are welded between adjacent connecting plates (203), and flushing pipes (205) are fixedly connected below the mounting plates (204), and waterproof shells (206) are fixedly connected to the front and rear ends of the upper surface of the mounting plates (204) in a transverse direction, and moving rods (207) are movably connected to both sides of the interior of the waterproof shell (206), and one end of the moving rod (207) movably penetrates the outer walls of both sides of the waterproof shell (206) and is fixedly connected to a cleaning brush (208); A regulating assembly (3) is also provided on one side of the drainage box (1), and the regulating box (301) in the regulating assembly (3) is fixedly connected to one side of the drainage box (1), a pH sensor (302) is provided below the front end surface of the regulating box (301), and both sides above the front end surface of the regulating box (301) are fixedly connected to a feeding cylinder (303), and the top of the feeding cylinder (303) is fixedly connected to an electric push rod (304), and the piston shaft of the electric push rod (304) passes through the top of the feeding cylinder (303) and is fixedly connected to a push plate (305), and the push plate (305) is located on the inner side of the feeding cylinder (303).

2. A cooling tower sewage discharge device according to claim 1, characterized in that: A U-shaped frame (205a) is fixedly connected to the lower surface of the mounting plate (204) in the longitudinal direction, and the two ends of the flushing pipe (205) are respectively sleeved in the vertical arms at the front and rear ends of the U-shaped frame (205a), and multiple groups of nozzles (205b) are fixedly connected to the outer walls of both sides of the flushing pipe (205) at equal intervals in the longitudinal direction, and a first connecting pipe (205c) is fixedly connected to the top of the flushing pipe (205), and the top end of the first connecting pipe (205c) passes through the U-shaped frame (205a), the mounting plate (204), the top of the drainage box (1) and the lifting plate (201) in sequence and extends to the top of the lifting plate (201).

3. A cooling tower sewage discharge device according to claim 2, characterized in that: The top center position of the drainage box (1) is fixedly connected to a first drive motor (210b) via a second motor frame (210a), and a second screw rod (210) is fixedly connected to the output shaft of the first drive motor (210b), a drive plate (209) is threadedly sleeved on the outer wall of the second screw rod (210), and both ends of the drive plate (209) are fixedly connected to the outer wall of one side of the lifting plate (201), and a bearing seat (210c) is fixedly connected to the top rear end of the drainage box (1), and the top end of the second screw rod (210) is rotatably sleeved on the inner side of the bearing seat (210c).

4. A cooling tower sewage discharge device according to claim 3, characterized in that: The inner sides of the driving plate (209) are movably connected with inner plates (209a), and one end of the inner plate (209a) passes through the outer walls of both sides of the driving plate (209) and is welded with a clamping block (209b), and one end of the clamping block (209b) away from the inner plate (209a) is clamped on the outer wall of one side of the lifting plate (201).

5. A cooling tower sewage discharge device according to claim 1, characterized in that: The inner center of the waterproof shell (206) is fixedly connected to a dual-axis motor (206b) via a first motor frame (206a), and the output shafts on both sides of the dual-axis motor (206b) are fixedly connected to first screw rods (206c), and one end of the moving rod (207) located inside the waterproof shell (206) is threadedly sleeved on the outer wall of the first screw rod (206c).

6. A cooling tower sewage discharge device according to claim 1, characterized in that: Fixed rods (301a) are welded around the outer wall of one side of the regulating box (301), and one end of the fixed rod (301a) away from the regulating box (301) is fixedly connected to the outer wall of one side of the drainage box (1), and a discharge pipe (301b) passes through the outer wall of the other side of the regulating box (301).

7. A cooling tower sewage discharge device according to claim 6, characterized in that: A water inlet pipe (104) and a water outlet pipe (105) are respectively passed through the outer walls on both sides of the drainage box (1), and one end of the water outlet pipe (105) away from the regulating box (301) passes through the outer wall of one side of the regulating box (301) and extends to the inner side of the regulating box (301), and a plurality of sewage pipes (106) are passed through the bottom of the drainage box (1) at equal intervals.

8. A cooling tower sewage discharge device according to claim 7, characterized in that: A second drive motor (306a) is fixedly connected to the center position of the top of the regulating box (301), and the output shaft of the second drive motor (306a) rotates through the top of the regulating box (301) and is fixedly connected to a stirring rod (306), and a plurality of groups of stirring blades (306b) are sleeved on the outer wall of the stirring rod (306) at equal intervals from top to bottom.

9. A cooling tower sewage discharge device according to claim 1, characterized in that: A second connecting tube (303a) passes through the bottom of the feeding cylinder (303), and one end of the second connecting tube (303a) away from the feeding cylinder (303) passes through the front end surface of the regulating box (301) and extends to the inner side of the regulating box (301), and a liquid level scale line (303b) is vertically engraved on the front end surface of the feeding cylinder (303).

Images