CN117753067B - Sewage treatment pond mud discharging device based on environmental protection - Google Patents
Sewage treatment pond mud discharging device based on environmental protection Download PDFInfo
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- CN117753067B CN117753067B CN202410195368.1A CN202410195368A CN117753067B CN 117753067 B CN117753067 B CN 117753067B CN 202410195368 A CN202410195368 A CN 202410195368A CN 117753067 B CN117753067 B CN 117753067B
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- 239000010865 sewage Substances 0.000 title claims abstract description 31
- 230000007613 environmental effect Effects 0.000 title claims abstract description 20
- 238000007599 discharging Methods 0.000 title claims description 11
- 239000010802 sludge Substances 0.000 claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000007790 scraping Methods 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims description 72
- 238000009825 accumulation Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003911 water pollution Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 10
- 238000000151 deposition Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The invention relates to the field of sewage treatment, in particular to a sewage treatment tank sludge discharge device based on environmental protection. The device is arranged inside the water tank, is close to the side wall of the water tank, and enables the scraping plate to be abutted against the two opposite side walls of the water tank; when the scraper blade slides along the bottom of the water tank, the height of the baffle can be changed according to the sludge amount on two sides, sewage after being treated in a chemical mode is precipitated, impurities and the like to form sludge, the sludge is cleaned by the device, the sludge is reduced to be mixed with water again, secondary pollution of the treated water is avoided, and meanwhile, the protection of water pollution environment is improved.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a sewage treatment tank sludge discharge device based on environmental protection.
Background
The sewage treatment tank is used for treating sewage and cleaning up sludge in the sewage, when the existing sludge treatment tank is used for sludge treatment, water is generally completely discharged for manual treatment, or the existing sludge cleaning mechanical device is used for treating the sewage, and the existing sludge cleaning mechanical device is used for stirring the sludge again and mixing the sludge into the sewage, so that the sludge is treated when being precipitated again, the time is wasted, the sludge is not thoroughly cleaned, the water environment is not protected, and the water after the purification treatment is not utilized, so that special equipment for water pollution environmental protection is needed for cleaning the sludge, and meanwhile, the efficiency of cleaning the sludge is improved by using the sludge cleaning mechanical device.
Disclosure of Invention
The invention provides a sewage treatment tank sludge discharge device based on environmental protection, which aims to solve the problem that the existing dredging machine is easy to cause secondary pollution to water quality.
The invention relates to a sewage treatment tank sludge discharge device based on environmental protection, which adopts the following technical scheme:
The utility model provides a sewage treatment pond mud discharging device based on environmental protection, includes water tank, scraper blade, baffle, cuts apart subassembly and drive arrangement.
The water tank is provided with a horizontal bottom plate, two spaced slideways are arranged on the bottom plate, one end of the bottom plate is provided with a mud discharging opening which penetrates through the bottom up and down, and the mud discharging opening is communicated with the outside through a mud pumping pipe; the scraping plate is perpendicular to the water tank bottom plate, two ends of the scraping plate are abutted against two opposite side walls of the water tank, two fixing columns extending downwards are arranged at the lower end of the scraping plate, and the fixing columns are slidably arranged in the slide way, so that the lower end of the scraping plate is in close contact with the water tank bottom plate; the baffle is perpendicular to the scraping plate, the length direction of the baffle is consistent with the length direction of the scraping plate, and the baffle can slide along the height direction of the scraping plate; the cutting assembly comprises a plurality of cutting plates which are uniformly arranged along the side wall of the scraping plate, the cutting plates can slide along the length direction of the scraping plate, and the upper end of each cutting plate is in transmission connection with the lower end face of the baffle plate so as to enable the cutting plates to slide along the length direction of the scraping plate when the baffle plate slides along the height direction of the scraping plate; the driving device is used for driving the scraping plate to slide along the slideway.
Further, two mud accumulation grooves are formed in the end of the bottom plate, are symmetrically arranged relative to the bottom plate of the water tank and are arranged in the advancing direction of the scraping plate, each mud accumulation groove is arranged in a triangular mode, the depth of each mud accumulation groove is gradually changed, and a mud discharge port is formed in the lowest end of each mud accumulation groove; the outer side of the fixed column is sleeved with a limiting piece, and the limiting piece is rotatably and slidably sleeved on the outer side of the fixed column; the slide way is communicated with the mud accumulation groove, a limit groove is formed in the communication part of the slide way and the mud accumulation groove, an adjusting mechanism is arranged between the scraping plate and the baffle, and when the scraping plate scrapes the mud, the adjusting mechanism can adjust the rotating angle of the limit piece, so that a single limit piece can be moved into the limit groove.
Further, the adjusting mechanism comprises a transmission assembly and a first adjusting assembly; the transmission assembly comprises a first transmission rod and a second transmission rod, the first transmission rod is arranged in a telescopic way, one end of the first transmission rod is rotatably connected to one end of the lower part of the scraping plate, and the other end of the first transmission rod is rotatably connected to one end of the baffle plate, so that the first transmission rod is obliquely arranged; the second transmission rod is arranged in a telescopic way, one end of the second transmission rod is rotatably connected with the scraping plate and is positioned at one end far away from the connection of the first transmission rod and the scraping plate, the other end of the second transmission rod is rotatably connected with the baffle and is positioned at the other end far away from the connection of the first transmission rod and the baffle, and the second transmission rod is crossed with the middle part of the first transmission rod; the first adjusting component is used for adjusting the rotation of the limiting piece according to the change of the crossing point of the second transmission rod and the first transmission rod.
Further, the first adjusting assembly comprises a first adjusting rod, a second adjusting rod and an adjusting block; the adjusting block can be arranged in a sliding manner along the length direction of the scraping plate, a telescopic sleeve is arranged on the adjusting block, the lower end of the telescopic sleeve is arranged in a sliding manner up and down along the adjusting block, two ball connecting holes are formed in the upper end of the telescopic sleeve, a ball connecting sleeve is arranged in each ball connecting hole, and the first transmission rod and the second transmission rod are slidably arranged in the ball connecting sleeve; the first adjusting rod and the second adjusting rod are identical in structure, the first adjusting rod and the second adjusting rod are arranged in a telescopic mode, the first adjusting rod and the second adjusting rod are respectively fixedly arranged on two sides of the adjusting block and are respectively connected with the limiting piece, and therefore the limiting piece rotates when the adjusting block slides.
Further, the adjusting mechanism further comprises a middle adjusting plate and end adjusting plates, two end adjusting plates are arranged, and the two end adjusting plates are arranged at two ends of the scraping plate in a vertically sliding mode; the middle regulating plates are provided with a plurality of, the lower ends of the middle regulating plates can be arranged in the middle of the scraping plate in a vertical sliding mode, the middle regulating plates are mutually abutted, the middle regulating plates at the two ends are in contact with the end regulating plates, and the upper ends of the middle regulating plates can be connected to the lower ends of the baffle in a sliding mode along the length direction of the baffle.
Further, the limiting piece is arranged in a telescopic way, the limiting piece is sleeved on the outer side of the fixed column, the lower end of the limiting piece is provided with a bulge, the upper end of the limiting piece is fixedly provided with a trigger block, and the first adjusting rod and the second adjusting rod are respectively connected with the two trigger blocks; the first elastic piece is arranged in the first adjusting rod and the second adjusting rod, and when the adjusting block deviates from the initial position, the first elastic piece always has a trend of driving the adjusting block to recover to the initial position; the limiting grooves are provided with grooves, and the grooves of the two limiting grooves are staggered, so that the limiting piece at one end of the scraping plate enters the limiting grooves when the limiting piece rotates.
Further, the upper end of the partition plate is fixedly provided with a hinging block, the upper end of the hinging block is provided with a connecting rod, and the connecting rod is rotatably arranged on the hinging block; the baffle lower extreme is equipped with a plurality of second dead levers, every second dead lever and a connecting rod sliding connection, and the junction of second dead lever and connecting rod is equipped with the second elastic component, and when the baffle slope, the second elastic component always has the gliding trend of one end of order about the division board along the scraper blade to the scraper blade height.
Further, two side walls of the two end adjusting plates are provided with limiting rods extending upwards, and the limiting rods are provided with long grooves penetrating left and right; the front end and the rear end of the baffle are provided with first sliding grooves with openings far away from each other, a first sliding block capable of moving along the first sliding grooves is arranged in the first sliding grooves, one end of each first sliding block outside the corresponding first sliding groove is slidably arranged in the corresponding long groove, a third elastic piece is arranged in each first sliding groove, and the third elastic piece has a trend of driving the corresponding first sliding block to slide out of the corresponding first sliding groove along the corresponding first sliding groove or driving the corresponding first sliding block to slide out of the corresponding first sliding groove along the corresponding first sliding groove.
Further, the side wall of the baffle is provided with two inclined plates which can be slidably arranged along the length direction of the baffle, and the inclined angle between the inclined plates and the baffle is an obtuse angle.
Further, the driving device comprises a driving block, a driving rod and a power source, the driving block is fixedly connected with the scraping plate, a driving groove with an upward opening is formed in the driving block, the driving rod is vertically arranged, and the lower end of the driving rod can rotate and can be slidably arranged in the driving groove along the length direction of the scraping plate; the power source is used for driving the driving rod to slide in the water tank.
The beneficial effects of the invention are as follows: the invention relates to a sewage treatment tank mud discharging device based on environmental protection, which comprises a baffle, a scraping plate and a dividing assembly, wherein the device is arranged in a water tank, is arranged close to the side wall of the water tank, enables the scraping plate to be abutted against two opposite side walls of the water tank, and starts a driving device; when the scraping plate slides along the bottom of the water tank, the height of the baffle can be changed according to the sludge quantity at two sides, the sliding of the sludge at the upper end of the baffle is reduced, the secondary pollution of water quality caused by sludge treatment is further reduced, and meanwhile, the protection of water pollution environment is improved.
Further, the scraping plate is provided with the segmentation component along the advancing direction of the water tank cleaning sludge, the segmentation component can segment the sludge to be cleaned, so that the resistance of the sludge to the baffle plate is reduced when the scraping plate pushes the sludge, and meanwhile the efficiency of the dredging mechanical device for cleaning the sludge is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a sludge discharge device of a sewage treatment tank based on environmental protection according to an embodiment of the present invention;
FIG. 2 is a top view of a sludge discharge device of an environmental protection-based sewage treatment tank according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of the portion of FIG. 2 at X;
fig. 4 is a schematic structural diagram of an environment-protection-based sewage treatment tank sludge discharge device with a water tank removed;
FIG. 5 is a left side view of an environmental protection-based sewage treatment tank sludge discharge device with a water tank and a driving rod hidden;
FIG. 6 is an exploded view of an environmentally-friendly sewage treatment tank sludge discharge device with a water tank and a driving rod hidden;
FIG. 7 is a schematic view of a structure of a rear part of a hidden water tank and a driving rod in a sludge discharge device of a sewage treatment tank based on environmental protection according to an embodiment of the present invention;
FIG. 8 is a right side view of an environmentally-friendly sewage treatment tank sludge discharge device with a water tank and a driving rod hidden;
FIG. 9 is an exploded view of the structure shown in FIG. 8;
FIG. 10 is a front view of a baffle plate in an environmental protection-based sewage treatment tank sludge discharge device according to an embodiment of the present invention;
FIG. 11 is a cross-sectional view taken in the direction B-B of FIG. 10;
Fig. 12 is a schematic structural diagram of a trigger block in a sludge discharge device of an environmental protection-based sewage treatment tank according to an embodiment of the present invention.
In the figure: 100. a water tank; 101. a mud pumping pipe; 102. a mud accumulation groove; 103. a mud discharging port; 104. a slideway; 105. a limit groove; 200. a driving rod; 300. a baffle; 301. a second fixing rod; 302. a clamping groove; 303. a first chute; 400. a first inclined plate; 500. a second inclined plate; 600. a first slider; 601. a third spring; 700. a driving block; 800. a scraper; 801. fixing the column; 802. a transmission block; 803. a second chute; 804. a third chute; 805. an adjustment tank; 900. a dividing plate; 901. a second slider; 902. a hinge block; 110. a connecting rod; 120. an end adjusting plate; 121. a long groove; 122. a first slide bar; 130. a middle adjusting plate; 131. a second slide bar; 140. an adjusting block; 141. a first fixing rod; 142. a telescopic sleeve; 143. a third slider; 144. a ball joint sleeve; 145. a first loop bar; 146. a moving block; 150. a first transmission rod; 160. a second transmission rod; 170. a trigger block; 180. a limiting piece; 181. and a fourth spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An embodiment of an environmental protection-based sludge discharging device for a sewage treatment tank (hereinafter referred to as the device) according to the present invention is, as shown in fig. 1 to 12, configured to mechanically dredge sludge in the sewage treatment tank, and includes a water tank 100, a scraper 800, a baffle 300, a partition assembly, and a driving device. The water tank 100 is placed from side to side, and the water tank 100 includes the bottom plate that is in its level setting of bottom, and the bottom plate is equipped with two spaced slide 104, and slide 104 extends from side to side, and the interval sets up around two slide 104, and the bottom plate left end is equipped with the mud mouth 103 that runs through from top to bottom, and mud mouth 103 communicates with the external world through mud pipe 101. The scraper 800 is vertically arranged in the water tank 100, the bottom of the scraper 800 is propped against the bottom plate, two vertical edges of the scraper 800 are propped against two opposite front and rear side walls of the water tank 100, the scraper 800 extends back and forth in the water tank 100, two fixing columns 801 extending downwards are arranged at the lower end of the scraper 800, and the fixing columns 801 are slidably arranged in the slide ways 104. The baffle 300 is horizontally disposed, and the length direction of the baffle 300 is identical to the length direction of the scraper 800, and the baffle 300 can slide along the height direction of the scraper 800. The dividing assembly comprises a plurality of dividing plates 900, the dividing plates 900 are uniformly arranged along the left side wall of the scraper 800, the dividing plates 900 can slide along the length direction of the scraper 800, the upper end of each dividing plate 900 is in transmission connection with the lower end face of the baffle 300, and when the baffle 300 slides along the height direction of the scraper 800, the dividing plates 900 slide back and forth along the length direction of the scraper 800. The drive means is used to drive the blade 800 to slide along the slideway 104. Under the drive of the driving device, the scraper 800 is driven to slide along the slideway 104, as the upper end of the scraper 800 is provided with the baffle 300 which can slide along the height direction of the scraper 800, when the lower end of the baffle 300 contacts with sludge, the thickness of the sludge increases to push the baffle 300 to slide upwards, and when the scraper 800 slides along the bottom of the water tank 100, the height of the baffle 300 can be changed by the baffle 300 according to the sludge quantity at two sides, so that the sludge slides at the upper end of the baffle 300, and further secondary pollution caused to water quality by sludge treatment is reduced.
In this embodiment, two sludge depositing grooves 102 are disposed at the end of the bottom plate of the water tank 100, the two sludge depositing grooves 102 are symmetrically disposed about a central line extending from left to right of the bottom plate of the water tank 100, and disposed in a direction along which the scraper 800 advances along the first chute 303, each sludge depositing groove 102 is disposed in a triangular shape, and the depth of the sludge depositing groove 102 is gradually changed, so that the inner end of the sludge depositing groove 102 is formed into an inclined surface, and further, the sludge discharge opening 103 is disposed at the lowest end of the sludge depositing groove 102, so that sludge in the sludge depositing groove 102 enters the sludge discharge opening 103. The outside cover of fixed column 801 is equipped with locating part 180, and locating part 180 rotationally sets up in the outside of fixed column 801. The slide ways 104 are communicated with the mud accumulation groove 102, and a limit groove 105 is formed in the communication position of the slide ways 104 and the mud accumulation groove 102, and each limit piece 180 can enter one limit groove 105 when the scraper 800 scrapes mud. The adjusting mechanism is arranged between the scraper 800 and the baffle 300, when the scraper 800 scrapes the sludge, the adjusting mechanism can adjust the rotating angle of the limiting piece 180, so that a single limiting piece 180 can enter the limiting groove 105, the angle of the scraper 800 is deflected, the sludge is concentrated in one of the two sludge accumulation grooves 102 under the scraping action of the scraper 800, and the mechanical dredging efficiency is improved.
In this embodiment, the adjustment mechanism includes a transmission assembly and a first adjustment assembly; the transmission assembly comprises a first transmission rod 150 and a second transmission rod 160, the first transmission rod 150 is arranged in a telescopic way, and the first transmission rod 150 is inclined relative to the horizontal plane; one end of the first transmission rod 150 is rotatably connected to the rear side of the lower end of the scraper 800, the other end of the first transmission rod 150 is rotatably connected to the front end of the baffle 300, the second transmission rod 160 is telescopically arranged, the second transmission rod 160 is inclined relative to the horizontal plane, one end of the second transmission rod 160 is rotatably connected to the front side of the lower end of the scraper 800, the other end of the second transmission rod 160 is rotatably connected to the rear end of the baffle 300, so that the second transmission rod 160 is crossed with the middle of the first transmission rod 150, and the first transmission rod 150 and the second transmission rod 160 are both positioned on the right side of the baffle 300. The first adjustment assembly includes a first adjustment lever, a second adjustment lever, and an adjustment block 140. The right side wall of the squeegee 800 is provided with a third chute 804 opening rightward, and the third chute 804 extends forward and backward along the length direction of the squeegee 800. The third sliding groove 804 is internally provided with a third sliding block 143 capable of sliding along the third sliding groove 804, the third sliding block 143 is fixedly provided with an adjusting block 140, the adjusting block 140 is vertically arranged, the upper surface of the adjusting block 140 is provided with an upward-opening inserting groove, the inserting groove is internally provided with a telescopic sleeve 142, the telescopic sleeve 142 can slide up and down in the inserting groove, the upper end of the telescopic sleeve 142 is provided with two ball connecting holes, the ball connecting holes are internally provided with ball connecting sleeves 144, the ball connecting sleeves 144 can rotate in the ball connecting holes, and the first transmission rod 150 and the second transmission rod 160 are slidably arranged in the ball connecting holes of the ball connecting sleeves 144. The first adjusting rod and the second adjusting rod have the same structure and are in telescopic arrangement, the first adjusting rod and the second adjusting rod are respectively and fixedly arranged on the front side and the rear side of the adjusting block 140, the first adjusting rod and the second adjusting rod are respectively connected with the two limiting pieces 180, and when the adjusting block 140 slides, the limiting pieces 180 rotate. When the position of the baffle 300 in the vertical direction is changed, the position of the intersection point of the first transmission rod 150 and the second transmission rod 160 is changed, when the height position of the intersection point of the first transmission rod 150 and the second transmission rod 160 is changed, the telescopic sleeve 142 arranged at the intersection point slides up and down along the inserting groove on the adjusting block 140, and when the intersection point of the first transmission rod 150 and the second transmission rod 160 is changed in the front-rear direction, the telescopic sleeve 142 drives the adjusting block 140 to slide back and forth along the third sliding groove 804.
In this embodiment, the first adjusting rod includes a first fixing rod 141 and a first sleeve rod 145, one end of the first fixing rod 141 is fixedly connected to the adjusting block 140, the first sleeve rod 145 is hollow, and the first sleeve rod 145 is slidably sleeved on the outer side of the first fixing rod 141, so that the first adjusting rod can stretch out and draw back. A first elastic member is disposed between the first loop bar 145 and the first fixing bar 141, the first elastic member is a first spring, the first spring is disposed inside the first loop bar 145, and the first spring is in an original length state in an initial state.
In this embodiment, the upper end surface of the scraper 800 is provided with an upward-opening adjustment groove 805, and the adjustment groove 805 extends in the front-rear direction. The adjusting mechanism further comprises a middle adjusting plate 130 and end adjusting plates 120, two end adjusting plates 120 are arranged on the two ends of the adjusting groove 805, and each end adjusting plate 120 can slide up and down in the adjusting groove 805. The middle adjusting plates 130 are provided in plurality, each middle adjusting plate 130 can be arranged in the adjusting groove 805, and each middle adjusting plate 130 can slide up and down in the adjusting groove 805. The plurality of middle adjusting plates 130 are disposed between the two end adjusting plates 120, and the plurality of middle adjusting plates 130 are abutted against each other, and the middle adjusting plate 130 close to the end adjusting plate 120 is abutted against the end adjusting plate 120. The upper end of each middle adjusting plate 130 is connected to the lower end surface of the baffle 300, and each middle adjusting plate 130 can slide back and forth along the lower end surface of the baffle 300, when one end of the baffle 300 contacts sludge, one end of the baffle 300 is lifted by the sludge, the baffle 300 is inclined, and the distances between the middle adjusting plates 130 and the end adjusting plates 120 are different.
In this embodiment, the limiting member 180 is telescopically disposed, the limiting member 180 is sleeved on the outer side of the fixing column 801, a protrusion is disposed at the lower end of the limiting member 180, a trigger block 170 is fixedly disposed at the upper end of the limiting member 180, two ends of the first adjusting rod and the second adjusting rod, which are far away from each other, are respectively in sliding connection with the two trigger blocks 170, and the sliding direction is along the radial direction of the limiting member 180, so that the first adjusting rod and the second adjusting rod are always in a horizontal state. Because the first adjusting rod and the second adjusting rod are both provided with the first spring, when the adjusting block 140 slides back and forth along the third sliding groove 804, the first spring can drive the adjusting block 140 to restore to the initial position, and when the adjusting block 140 slides back and forth along the third sliding groove 804, the first adjusting rod and the second adjusting rod drive the limiting piece 180 to rotate. The limiting grooves 105 are provided with grooves, and the grooves formed in the two limiting grooves 105 are staggered, so that when the two limiting pieces 180 rotate simultaneously, the limiting piece 180 at one end of the scraper 800 enters the limiting grooves 105.
In this embodiment, the end of the first loop bar 145 remote from the adjustment block 140 is provided with a moving block 146 that is ball-jointed to the first loop bar 145. The trigger block 170 is provided with a moving groove, the moving groove extends along the radial direction of the trigger block 170, the moving block 146 is slidably arranged in the moving groove, and when the limiting piece 180 rotates, the moving block 146 synchronously rotates, and the moving block 146 is in ball joint with the first loop bar 145, so that the first loop bar 145 and the first fixed bar 141 do not deflect. The fourth elastic member is disposed inside the limiting member 180, and the fourth elastic member has a tendency to always urge the limiting member 180 to slide downward or urge the limiting member 180 to slide downward, specifically, the fourth elastic member is a fourth spring 181, since the limiting member 180 is disposed in a telescopic manner, the fourth spring 181 is disposed in the limiting member 180, and in an initial state, the fourth spring 181 is in a compressed state, and a restoring force of the fourth spring 181 always urges the limiting member 180 to extend.
In this embodiment, the left side wall of the scraper 800 is provided with a second chute 803 with an opening to the left, the second chute 803 extends forward and backward, the dividing plate 900 is provided with a second slide block 901, and the second slide block 901 can be slidably arranged along the second chute 803, so that the dividing plate 900 slides forward and backward on the scraper 800. The upper end of the dividing plate 900 is fixedly provided with a hinging block 902, the upper end of the hinging block 902 is provided with a connecting rod 110, and one end of the connecting rod 110 is hinged with the hinging block 902. The lower end of the baffle 300 is provided with a plurality of second fixing rods 301, each second fixing rod 301 is slidably connected with one connecting rod 110, a second elastic member is arranged between each second fixing rod 301 and one connecting rod 110, specifically, the second elastic member is a second spring, the second spring is in a compressed state in an initial state, and when the baffle 300 is inclined, the restoring force of the second spring drives the partition plate 900 to slide along the second sliding groove 803 towards the high end of the scraper 800.
In this embodiment, the upper ends of the two end adjusting plates 120 are provided with a limiting rod extending upward, the limiting rod is provided with a long groove 121 extending through left and right, and the long groove 121 extends in the vertical direction. The front end and the rear end of the baffle 300 are respectively provided with a first chute 303 with openings far away from each other, a first sliding block 600 is arranged in the first chute 303, one end of the first sliding block 600 can slide back and forth along the first chute 303, the other end of the first sliding block 600 can slide up and down and is arranged in the long groove 121, a third elastic piece is arranged in the first chute 303, the third elastic piece has a trend of driving the first sliding block 600 to slide out of the first chute 303 along the first chute 303 or driving the first sliding block 600 to slide out of the first chute 303 along the first chute 303, specifically, the third elastic piece is a third spring 601, in an initial state, the third spring 601 is in a compressed state, and the restoring force of the third spring 601 can drive the first sliding block 600 to slide out of the first chute 303 along the first chute 303.
In this embodiment, the first sliding grooves 303 formed at the front and rear ends of the baffle 300 are communicated. The upper end of the end adjusting plate 120 is provided with a first sliding rod 122, and the first sliding rod 122 is slidably disposed in the first chute 303. The upper end of the middle adjusting plate 130 is provided with a second sliding rod 131, and the second sliding rod 131 is slidably arranged in the first sliding groove 303.
In this embodiment, the baffle 300 is provided with a clamping groove 302 on the side wall of the forward movement direction of the device, that is, the left end face of the baffle 300 is provided with a clamping groove 302 with an opening to the left, and the clamping groove 302 extends along the front-rear direction. The clamping groove 302 is internally provided with a first inclined plate 400 and a second inclined plate 500, the first inclined plate 400 and the second inclined plate 500 can slide back and forth along the clamping groove 302, the first inclined plate 400 and the second inclined plate 500 have the same structure, the first inclined plate 400 and the second inclined plate 500 are coplanar, the angle between the first inclined plate 400 and the baffle 300 is an obtuse angle, an elastic plate is arranged between the first inclined plate 400 and the second inclined plate 500, and in an initial state, the elastic plate promotes the first inclined plate 400 and the second inclined plate 500 to be positioned at two ends of the clamping groove 302.
In this embodiment, the driving device includes a driving block 700, a driving rod 200 and a power source, a transmission block 802 is fixedly arranged at the lower end of the driving block 700, one end of the transmission block 802 is fixedly connected to the scraping plate 800, a driving groove with an upward opening is formed in the driving block 700, the driving groove extends along the front and back direction, the driving rod 200 is vertically arranged, the lower end of the driving rod is rotatable and can slide along the driving groove, the power source is used for driving the driving rod 200 to slide left and right in the water tank 100, in this embodiment, the power source is a driving cylinder, and extension or shortening of the driving cylinder drives the driving rod 200 to slide left and right in the water tank 100.
In combination with the above embodiment, the use principle and working process of the present invention are as follows:
When the device works, the device is arranged on the side wall of the water tank 100, the fixing column 801 of the scraper 800 is arranged in the slideway 104, the driving cylinder is started, and the driving cylinder drives the scraper 800 to slide along the slideway 104 so as to clean sludge at the bottom of the water tank 100.
The scraper 800 is slowly placed inside the water tank 100 along the right side wall of the water tank 100, so that the front end and the rear end of the scraper 800 are abutted against the front side wall and the rear side wall of the water tank 100, and the baffle 300 can slide up and down along the scraper 800, so that when the scraper 800 is inserted into sludge, the height of the baffle 300 can be automatically adjusted according to the thickness of the sludge, and the lower end face of the baffle 300 is contacted with the upper end face of the sludge. In the downward movement of the scraper 800, the dividing plate 900 divides the sludge into equal sludge small blocks, and the sludge is deposited on the bottom plate of the water tank 100 and is not flat due to the natural sedimentation of the sludge in the water tank 100, so that the baffle 300 is lifted to be inclined back and forth by the uneven sludge in the downward movement of the scraper 800. When the baffle 300 is inclined, the plurality of middle adjusting plates 130 and the two end adjusting plates 120 are slid upward along the adjusting grooves 805 on the scraper 800 by different distances so that the scraper 800 coincides with the cross sections of the middle adjusting plates 130 and the end adjusting plates 120 with the sludge. When the baffle 300 is inclined, the second fixing rod 301 fixedly connected with the baffle 300 is inclined synchronously, the connecting rod 110 slidingly connected with the second fixing rod 301 is inclined, and as the second spring is arranged between the second fixing rod 301 and the connecting rod 110 and is in a compressed state in the initial state, the second spring has a certain restoring force, under the action of the restoring force of the second spring, the dividing plates 900 slide towards one end of the scraper 800, which is higher than the scraper 800, along the second sliding groove 803, all the dividing plates 900 move towards one side with more sludge under the action of the second spring, and the dividing plates 900 positioned on one side with less sludge move to one side with more sludge, the moving amount of the dividing plates 900 is the largest, so that the density of the dividing plates 900 gradually increases from one end with less sludge to one end with more sludge, and the sludge is concentrated to one side with more sludge under the pushing of the dividing plates 900.
The sludge is divided by the dividing plate 900 so that the scraper 800 can be moved leftwards, thereby improving the efficiency of cleaning the sludge. When the scraper 800 slides leftwards, the baffle 300 can timely change the height according to the thickness of the sludge on the bottom plate of the water tank 100 at any time, so that the probability that the scraper 800 cannot clean the sludge on the bottom plate is reduced, and meanwhile, the cleaning work efficiency is improved.
When the fixed column 801 at the lower end of the scraper 800 moves to the position of the limit groove 105, the baffle 300 is in an inclined state, so that the intersection point of the first transmission rod 150 and the second transmission rod 160 is deviated, the adjusting block 140 moves to the high end of the baffle 300, the first adjusting rod is compressed, the second adjusting rod is stretched, the triggering block 170 which is in sliding connection with the first adjusting rod rotates, the first adjusting rod correspondingly connected limiting piece 180 rotates, the limiting piece 180 is matched with the limit groove 105, the limiting piece 180 enters the limit groove 105, the sliding of the fixed column 801 in the slideway 104 is blocked, one end with more sludge does not move any more, one end with less sludge continues to move under the driving of the driving device, the scraper 800 rotates on the bottom plate of the water tank 100, the scraper 800 scrapes the sludge, the sludge enters the triangle-shaped sludge accumulation groove 102, the triangle-shaped sludge accumulation groove 102 is obliquely arranged, the sludge suction pipe 101 is arranged at the lowest end of the sludge accumulation groove 102, and the sludge suction pump is communicated through the external sludge suction pipe 101, and the sludge suction pipe 101 is separated from the water tank 100. When scraper 800 rotates, the silt of more one side receives the extrusion for silt thickness further increases, further makes division board 900 to the one side that the silt is more slide, and carries silt to the more one end removal of silt, concentrates the silt to water tank 100 one corner, carries out concentrated pumping water tank 100, improves the efficiency of taking out the mud, reduces the probability that carries out silt handling in-process again turbid simultaneously, reduces the water pollution after handling simultaneously.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (4)
1. Sewage treatment pond mud discharging device based on environmental protection, its characterized in that: comprising the following steps:
The water tank is provided with a horizontal bottom plate, two spaced slideways are arranged on the bottom plate, one end of the bottom plate is provided with a mud discharging opening which penetrates through the bottom up and down, and the mud discharging opening is communicated with the outside through a mud pumping pipe;
the scraping plate is perpendicular to the water tank bottom plate, two ends of the scraping plate are abutted against two opposite side walls of the water tank, two fixing columns extending downwards are arranged at the lower end of the scraping plate and can be slidably arranged in the slide way, and the lower end of the scraping plate is in tight contact with the water tank bottom plate;
the baffle is perpendicular to the scraping plate, the length direction of the baffle is consistent with the length direction of the scraping plate, and the baffle can slide along the height direction of the scraping plate;
The dividing assembly comprises a plurality of dividing plates which are uniformly arranged along the side wall of the scraping plate, the dividing plates can slide along the length direction of the scraping plate, and the upper end of each dividing plate is in transmission connection with the lower end face of the baffle plate so as to enable the dividing plates to slide along the length direction of the scraping plate when the baffle plate slides along the height direction of the scraping plate;
the driving device is used for driving the scraping plate to slide along the slideway;
The bottom plate end is provided with two mud accumulation grooves which are symmetrically arranged relative to the bottom plate of the water tank and are arranged in the advancing direction of the scraping plate, each mud accumulation groove is arranged in a triangular shape, the depth of each mud accumulation groove is gradually changed, and a mud discharge port is arranged at the lowest end of each mud accumulation groove; the outer side of the fixed column is sleeved with a limiting piece, and the limiting piece is rotatably and slidably sleeved on the outer side of the fixed column;
the slide way is communicated with the mud accumulation groove, a limit groove is formed in the communication part of the slide way and the mud accumulation groove, an adjusting mechanism is arranged between the scraping plate and the baffle plate, and when the scraping plate scrapes mud, the adjusting mechanism can adjust the rotating angle of the limit piece, so that a single limit piece moves into the limit groove;
The adjusting mechanism comprises a transmission assembly and a first adjusting assembly; the transmission assembly comprises a first transmission rod and a second transmission rod, the first transmission rod is arranged in a telescopic way, one end of the first transmission rod is rotatably connected to one end of the lower part of the scraping plate, and the other end of the first transmission rod is rotatably connected to one end of the baffle plate, so that the first transmission rod is obliquely arranged; the second transmission rod is arranged in a telescopic way, one end of the second transmission rod is rotatably connected with the scraping plate and is positioned at one end far away from the connection of the first transmission rod and the scraping plate, the other end of the second transmission rod is rotatably connected with the baffle and is positioned at the other end far away from the connection of the first transmission rod and the baffle, and the second transmission rod is crossed with the middle part of the first transmission rod;
the first adjusting component is used for adjusting the rotation of the limiting piece according to the change of the crossing point of the second transmission rod and the first transmission rod;
The first adjusting assembly comprises a first adjusting rod, a second adjusting rod and an adjusting block; the adjusting block can be arranged in a sliding manner along the length direction of the scraping plate, a telescopic sleeve is arranged on the adjusting block, the lower end of the telescopic sleeve is arranged in a sliding manner up and down along the adjusting block, two ball connecting holes are formed in the upper end of the telescopic sleeve, a ball connecting sleeve is arranged in each ball connecting hole, and the first transmission rod and the second transmission rod are slidably arranged in the ball connecting sleeve; the first adjusting rod and the second adjusting rod are identical in structure, the first adjusting rod and the second adjusting rod are arranged in a telescopic mode, the first adjusting rod and the second adjusting rod are respectively fixedly arranged on two sides of the adjusting block and are respectively connected with the limiting piece, and therefore the limiting piece rotates when the adjusting block slides;
The adjusting mechanism further comprises a middle adjusting plate and end adjusting plates, two end adjusting plates are arranged, and the two end adjusting plates are arranged at two ends of the scraping plate in a vertically sliding manner; the upper ends of the middle adjusting plates can be connected to the lower ends of the baffle in a sliding manner along the length direction of the baffle;
the limiting piece is arranged in a telescopic way, the limiting piece is sleeved on the outer side of the fixed column, a bulge is arranged at the lower end of the limiting piece, a trigger block is fixedly arranged at the upper end of the limiting piece, and the first adjusting rod and the second adjusting rod are respectively connected with the two trigger blocks;
the first elastic piece is arranged in the first adjusting rod and the second adjusting rod, and when the adjusting block deviates from the initial position, the first elastic piece always has a trend of driving the adjusting block to recover to the initial position;
The limiting grooves are provided with grooves, and the grooves of the two limiting grooves are staggered, so that the limiting piece at one end of the scraping plate enters the limiting grooves when the limiting piece rotates;
The upper end of the partition plate is fixedly provided with a hinging block, the upper end of the hinging block is provided with a connecting rod, and the connecting rod is rotatably arranged on the hinging block; the baffle lower extreme is equipped with a plurality of second dead levers, every second dead lever and a connecting rod sliding connection, and the junction of second dead lever and connecting rod is equipped with the second elastic component, and when the baffle slope, the second elastic component always has the gliding trend of one end of order about the division board along the scraper blade to the scraper blade height.
2. An environmental protection-based sewage treatment tank sludge discharge apparatus according to claim 1, wherein: limiting rods extending upwards are arranged on the two side walls of the two end adjusting plates, long grooves penetrating left and right are arranged on the limiting rods, and the long grooves extend in the vertical direction; the front end and the rear end of the baffle are provided with first sliding grooves with openings far away from each other, first sliding blocks capable of moving back and forth along the first sliding grooves are arranged in the first sliding grooves, one ends of the first sliding blocks outside the first sliding grooves can be arranged in the long grooves in a vertical sliding mode, third elastic pieces are arranged in the first sliding grooves and have a trend of driving the first sliding blocks to slide outside the first sliding grooves along the first sliding grooves or driving the first sliding blocks to slide outside the first sliding grooves along the first sliding grooves.
3. An environmental protection-based sewage treatment tank sludge discharge apparatus according to claim 1, wherein: the lateral wall of baffle is equipped with two hang plates, and two hang plates can follow baffle length direction ground setting, and hang plate and baffle's inclination be the obtuse angle.
4. An environmental protection-based sewage treatment tank sludge discharge apparatus according to claim 1, wherein: the driving device comprises a driving block, a driving rod and a power source, wherein the driving block is fixedly connected with the scraping plate, a driving groove with an upward opening is formed in the driving block, the driving rod is vertically arranged, and the lower end of the driving rod can rotate and can be slidably arranged in the driving groove along the length direction of the scraping plate; the power source is used for driving the driving rod to slide in the water tank.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410195368.1A CN117753067B (en) | 2024-02-22 | 2024-02-22 | Sewage treatment pond mud discharging device based on environmental protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410195368.1A CN117753067B (en) | 2024-02-22 | 2024-02-22 | Sewage treatment pond mud discharging device based on environmental protection |
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| CN117753067A CN117753067A (en) | 2024-03-26 |
| CN117753067B true CN117753067B (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN117753067A (en) | 2024-03-26 |
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