Anti-scale sewage solid-liquid separation reaction device

Abstract

The invention discloses an anti-scale sewage solid-liquid separation reaction device, and relates to the technical field of sewage treatment. The device comprises an accommodating shell, a first filter plate is mounted in the accommodating shell, the accommodating shell is divided into a filter chamber and a reaction chamber from top to bottom by the first filter plate, and the first filter plate is conical. During use, sewage is discharged into the filtering chamber through a water outlet of the water inlet pipe, filtering is performed through a second filtering plate and a first filtering plate, and during use, a sliding block on the second filtering plate is driven to slide in a spiral groove through rotation of the water inlet pipe; through guiding of a spiral groove and a vertical groove, a second filter plate reciprocates in the filter chamber, one is used for shaking dirt on the second filter plate, and the other is used for extruding dirt between the first filter plate and the second filter plate, so that sewage can better fall into the reaction chamber to react with a flocculating agent; and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment, and in particular to an anti-scaling sewage solid-liquid separation reaction device. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people. Currently, when treating sewage, multi-stage treatment is often required so that the sewage is gradually treated to meet the discharge standards.

[0003] The existing sewage reaction device often includes primary treatment and secondary treatment when treating sewage, that is, after filtering the sewage, the filtered sewage is treated again by a flocculant. However, when the existing reaction device is in use, the sewage is filtered with a filter net, and the sewage naturally falls into the reaction chamber due to the effect of gravity, resulting in some sewage remaining in the gaps between the dirt, resulting in incomplete sewage treatment.

[0004] Therefore, the present invention proposes an anti-scaling sewage solid-liquid separation reaction device to improve this problem. Summary of the invention

[0005] The purpose of the present application is to solve the problems in the above-mentioned background technology, and to provide an anti-scaling sewage solid-liquid separation reaction device.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: The anti-scaling sewage solid-liquid separation reaction device comprises: The filter press has a first filter element, and a second filter element is provided in the filter press, wherein the filter press has a first filter element and a second filter element. The driving motor is installed on the containing shell, and the output shaft of the driving motor is connected to the water inlet pipe through a bevel gear set. A stirring rod is rotatably installed in the reaction chamber, and the stirring rod includes a rotating rod and a stirring blade of an integral structure. One end of the rotating rod passes through the reaction chamber and is located outside the containing shell. The output shaft of the driving motor is connected to the rotating rod through a pulley assembly. A feeding pipe for adding flocculant is opened on the reaction chamber.

[0007] Furthermore, a plurality of accommodating tubes are installed on the second filter plate, and the accommodating tubes are arranged in a circular array along the axial direction of the second filter plate. A plurality of counterweight balls are arranged in the accommodating tubes, and the sum of the weights of the counterweight balls is greater than or equal to one half of the sum of the weights of the second filter plate and the accommodating tubes.

[0008] Furthermore, one end of the feed pipe is located outside the containing shell, and the other end passes through the containing shell and is located in the reaction chamber. A baffle plate is rotatably installed at the pipe mouth of the feed pipe located inside the reaction chamber. The baffle plate is used to block or release the pipe mouth of the feed pipe. A counterweight ring is installed on the side of the baffle plate away from the pipe mouth of the feed pipe. An extension rod is installed on the rotating shaft of the baffle plate. When the stirring blade rotates to conflict with the extension rod, the baffle plate rotates to release the blocking of the pipe mouth of the feed pipe.

[0009] Furthermore, a mounting plate is installed in the containing shell, the first filter plate is mounted on the mounting plate, the mounting plate is ring-shaped, a plurality of teeth are installed on the inner wall of the mounting plate, a mounting rod that rotates and passes through the first filter plate is installed on the water inlet pipe, a plurality of cross bars are arranged in a circular array around the mounting rod, a resistance block is slidably installed on the cross bar through a connecting spring, and the resistance block is used to resist the teeth.

[0010] Furthermore, a sandwich layer connected to the vertical groove is provided in the filter chamber, the sandwich layer has two openings and is respectively connected to the two ends of the vertical groove, a push plate is slidably installed in the sandwich layer through an extrusion spring, the push plate is concave, and the protruding ends of the push plate are respectively inserted in the openings of the sandwich layer, and the protruding end of the push plate located at the lower end of the vertical groove is provided with a slope in the vertical upward direction, and the side of the push plate facing the spiral groove is also provided with a slope, and the push plate is used to contact the slider.

[0011] Furthermore, a wire is plugged in and out of the driving motor, and horizontal plates are installed on both sides of the plug-in end of the wire. A disengagement plate is hinged on the accommodating shell, and a push plate is slidably hinged at one end of the disengagement plate. The push plate and the accommodating shell slide in cooperation. When the disengagement plate rotates to drive the push plate to collide with the horizontal plate, the wire is forced to separate from the driving motor, and a pulling spring is installed on the other end of the disengagement plate. The free end of the pulling spring is connected to the accommodating shell. A friction wheel is rotatably installed on the accommodating shell, and the friction wheel contacts the pulley assembly. A wire-receiving roller is installed on the friction wheel, and a guide rod is installed on the accommodating shell. A pull rope connected to the disengagement plate is wound around the wire-receiving roller, and the pull rope is laid on the guide rod.

[0012] Furthermore, a clamping plate is tightly slidably mounted on the accommodating shell, and a limiting groove for accommodating the escape plate is formed on the clamping plate. When the escape plate is inserted into the limiting groove, the movement of the escape plate on the accommodating shell is limited.

[0013] Furthermore, a sliding shell is installed on the accommodating shell, a rubber block slidably matched with the sliding shell is installed on the clamping plate, and a plurality of friction grooves are provided in the sliding shell.

[0014] Furthermore, a plurality of friction lines are provided on the side wall of the take-up roller.

[0015] Furthermore, the end face of the stirring blade facing the rotation direction of the stirring rod is an arc surface and the end face of the end opposite to the rotation direction of the stirring rod is a plane. The width of the arc surface end of the stirring blade is smaller than the width of the plane end. The stirring blade is a hollow structure.

[0016] The beneficial effects of this application are as follows: 1. When the present application is in use, sewage is discharged into the filter chamber through the water outlet of the water inlet pipe, and filtered through the second filter plate and the first filter plate. When in use, the slider on the second filter plate is driven to slide in the spiral groove by the rotation of the water inlet pipe, and the second filter plate is guided by the spiral groove and the vertical groove to make the second filter plate reciprocate in the filter chamber, one pair of which shakes the dirt on the second filter plate, and the other pair squeezes the dirt between the first filter plate and the second filter plate, so that the sewage can better fall into the reaction chamber to react with the flocculant, thereby increasing the practicality of the device.

[0017] 2. The present application uses a containing tube and a weighted ball to increase the overall weight of the second filter plate, so that when the second filter plate falls due to gravity, the force it generates on the dirt is greater, thereby increasing the squeezing effect of the second filter plate on the dirt, and when the second filter plate collides with the dirt, the weighted ball tends to move upward due to inertia, and when the top of the inner wall of the containing tube collides with the weighted ball, the weighted ball can offset part of the downward movement force of the second filter plate. The principle is similar to that of a dead hammer, so that when the second filter plate squeezes the dirt, the possibility of rebound after the second filter plate collides with the dirt is reduced, thereby reducing the possibility of the slider being unable to smoothly enter the spiral groove due to the rebound of the second filter plate when the water inlet pipe rotates, thereby increasing the feasibility of the device and the practicality of the second filter plate.

[0018] 3. In the present application, the weight of the counterweight ring is greater than the buoyancy of the baffle plate in the sewage, so that the baffle plate is in a state of blocking the feed pipe in normal state. The extension rod is used to extend the length of the feed pipe in the vertical direction to make it closer to the stirring rod. When in use, the flocculant can be blocked from entering the reaction chamber. When the stirring rod rotates, the stirring rod contacts or releases the contact with the extension rod, so that the extension rod drives the baffle plate to rotate, so that the baffle plate releases the blocking of the feed pipe, thereby allowing the flocculant to enter the reaction chamber. When the stirring rod releases the contact with the extension rod, the counterweight ring reverses and resets the baffle plate, thereby allowing the baffle plate to resume blocking the feed pipe, allowing the flocculant to enter the reaction chamber in batches, so that the flocculant can be better dispersed in the sewage to react with the sewage, thereby increasing the sewage treatment effect of the device.

[0019] 4. When the device of the present application is in use, the rotation of the water inlet pipe drives the installation rod to rotate. When the installation rod rotates, it drives the cross bar to perform circular motion around the axis direction of the installation rod, so that the cross bar drives the interference block to gradually interfere with and release the interference with the teeth, thereby causing vibrations to be generated on the device. Firstly, the vibration further increases the movement effect of the sewage on the first filter plate or the second filter plate, thereby increasing the possibility of the sewage dripping downward. Secondly, the vibration separates the scale attached to the inner wall of the containment shell from the inner wall of the containment shell, thereby reducing the possibility of scale adhering to the inner wall of the containment shell, thereby achieving an anti-scaling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of this application; Figure 2 This is a schematic diagram of the structure of the housing and the drive motor of the present application; Figure 3 This is a schematic diagram of the structure of the release board and the conductor of the present application; Figure 4 This is a schematic diagram of the structure of the water inlet pipe and the first filter plate of the present application; Figure 5 It is an exploded view of some structures of this application; Figure 6 This is a schematic diagram of the friction wheel and sliding shell structure of the present application; Figure 7 It is an exploded diagram of the conflicting block structure of this application; Figure 8 This is an exploded view of the structure on the feed pipe of this application; Fig. 9 is a three-dimensional cross-sectional view of the containing shell of the present application; Fig.10 is another three-dimensional cross-sectional view of the containing shell of the present application; Fig.11 This application Figure 4 The three-dimensional cross-sectional view of the middle structure; Fig.12 is a three-dimensional cross-sectional view of the stirring rod of the present application; Figure numerals: 1, housing shell; 101, first filter plate; 102, filter chamber; 103, reaction chamber; 104, second filter plate; 105, water inlet pipe; 106, water outlet; 107, slider; 108, spiral groove; 109, vertical groove; 2, driving motor; 201, bevel gear set; 202, stirring rod; 2021, rotating rod; 2022, stirring blade; 203, pulley assembly; 204, feeding pipe; 3, housing cylinder; 301, counterweight ball; 4, shielding plate; 5, counterweight ring; 6, extension rod; 7, mounting plate; 8. Teeth; 9. Mounting rod; 10. Cross bar; 11. Connecting spring; 12. Resistance block; 13. Interlayer; 14. Extrusion spring; 15. Push plate; 16. Wire; 17. Escape plate; 18. Pull spring; 19. Push plate; 20. Friction wheel; 2001. Center core; 2002. Compensation spring; 2003. Friction side block; 21. Take-up roller; 22. Guide rod; 23. Pull rope; 24. Card plate; 25. Limiting groove; 26. Sliding shell; 27. Rubber block; 28. Friction groove; 29. ​​Friction pattern; 30. Cross plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0022] Embodiment 1 like Figure 1 - Fig.12 As shown, the anti-scaling sewage solid-liquid separation reaction device proposed in Example 1 of the present application includes: The housing 1 has a first filter plate 101 installed therein. The first filter plate 101 divides the housing 1 from top to bottom into a filter chamber 102 and a reaction chamber 103. The first filter plate 101 is conical, and the end of the first filter plate 101 with the smallest diameter faces the opening of the housing 1. The housing 1 is composed of a cylindrical shell and a square shell. The filter chamber 102 is opened in the cylindrical shell, and the reaction chamber 103 is opened in the square shell. Figure 1 From the main perspective, the axis of the cylindrical shell of the containing shell 1 is in the vertical direction, and the tip of the first filter plate 101 is facing the vertical direction, so that when the sewage is discharged into the filter chamber 102, the dirt will be dispersed by the inclined surface of the first filter plate 101 through gravity, reducing the possibility of dirt accumulating on the first filter plate 101. An outlet is provided on the square shell of the containing shell 1, and the outlet is far away from the bottom of the square shell. A plate body 1 can be hinged at its opening, and a mouth is provided on the plate body 1. A plate body 2 for blocking the mouth is hinged on the plate body 1. The sewage can stay in the reaction chamber 103 for a sufficient time by blocking the opening between the plate body 1 and the plate body 2. When the sewage is discharged, the sewage that overflows the mouth of the plate body 2 is discharged. When the sewage is discharged, the plate body 1 is opened to remove the remaining sewage and sediment. A second filter plate 104 is movably installed in the filter chamber 102. The second filter plate 104 can rotate and slide in the filter chamber 102. The second filter plate 104 is also conical, and the filter holes on the second filter plate 104 are staggered with the filter holes on the first filter plate 101. The conical inner wall of the second filter plate 104 is greater than or equal to the conical outer wall of the first filter plate 101, so that the second filter plate 104 can be sleeved on the first filter plate 101. When the second filter plate 104 slides in the filter chamber 102, its sliding direction is close to or away from the first filter plate 101. Filter plate 101, when the second filter plate 104 is close to the first filter plate 101, the second filter plate 104 squeezes the dirt on the first filter plate 101. Since the filter holes on the first filter plate 101 and the filter holes on the second filter plate 104 are misaligned with each other, there is enough area between the second filter plate 104 and the first filter plate 101 to squeeze the dirt, so that the sewage remaining in the sewage can be squeezed and fall, so that the sewage can better enter the reaction chamber 103, thereby increasing the sewage treatment effect of the device; A water inlet pipe 105 is rotatably mounted at the opening of the housing 1, and the water inlet pipe 105 is also rotatably connected to a pipe for discharging sewage. The water inlet pipe 105 is located above the second filter plate 104 and is provided with a water outlet 106, so that when the water inlet pipe 105 discharges sewage, the sewage is discharged from the water outlet 106, and the sewage is first filtered by the second filter plate 104. The water inlet pipe 105 is slidably connected to the second filter plate 104, and a groove body is provided on the water inlet pipe 105. A block slidably mounted in the groove body is installed on the second filter plate 104, so that the second filter plate 104 can slide on the water inlet pipe 105 while rotating with the water inlet pipe 105; A slider 107 is installed on the side wall of the second filter plate 104. Two spiral grooves 108 are provided on the inner wall of the filter chamber 102. The spiral grooves 108 are centrally symmetrical along the midpoint of the axis of the filter chamber 102. A vertical groove 109 is also provided in the filter chamber 102. The vertical groove 109 is used to connect the highest end of one spiral groove 108 with the lowest end of another spiral groove 108. The slider 107 is slidably matched with the spiral groove 108 and the vertical groove 109. When the water inlet pipe 105 rotates, the block is pushed through the inner wall of the groove body, thereby driving the second filter plate 104 to rotate, so that the slider 107 is in the spiral groove 1 08, and is pushed by the inner wall of the spiral groove 108, so that the second filter plate 104 slides on the water inlet pipe 105 in the vertical upward direction. When the water inlet pipe 105 drives the second filter plate 104 to slide, when the slider 107 slides to the vertical groove 109, the second filter plate 104 falls downward under the action of gravity, so that the second filter plate 104 can reciprocate in the filter chamber 102 along the above-mentioned movement mode, so that the second filter plate 104 can not only play a filtering role, but also play an effect of squeezing sewage, thereby increasing the practicality of the second filter plate 104; The driving motor 2 is mounted on the containing shell 1. The output shaft of the driving motor 2 is connected to the water inlet pipe 105 through a bevel gear set 201. The bevel gear set 201 includes two bevel gears, one of which is mounted on the output shaft of the driving motor 2, and the other is mounted on the outer wall of the water inlet pipe 105, so that when the driving motor 2 is started, the water inlet pipe 105 can be driven to rotate through the bevel gear set 201; A stirring rod 202 is rotatably installed in the reaction chamber 103. The stirring rod 202 includes a rotating rod 2021 and a stirring blade 2022 of an integral structure. There are multiple stirring blades 2022, which are arranged in a circular array on the peripheral side of the rotating rod 2021 along the axial direction of the rotating rod 2021. One end of the stirring rod 202 passes through the reaction chamber 103 and is located outside the containing shell 1. A sealed bearing is installed between the rotating rod 2021 and the containing shell 1 so that the rotating rod 2021 can rotate with the containing shell 1 while also increasing the sealing of the device. The output shaft of the driving motor 2 is connected to the rotating rod 2021 through the pulley assembly 203. A feeding port for feeding flocculants is provided on the reaction chamber 103. The pulley assembly 203 includes two pulleys and a belt, one of which is mounted on the output shaft of the driving motor 2, and the other is mounted on the rotating rod 2021. The belt is used to connect the two pulleys in a transmission manner. When the driving motor 2 is started, the rotating rod 2021 and the stirring blade 2022 can also be driven to rotate. The axis of the rotating rod 2021 is in a horizontal direction. When in use, the flocculant is added to the reaction chamber 103 through the feeding pipe 204, and the flocculant is stirred by the stirring rod 202 during rotation, thereby increasing the contact between the flocculant and the sewage, thereby increasing the sewage treatment effect of the device; Compared with the prior art, when in use, sewage is discharged into the filter chamber 102 through the water outlet 106 of the water inlet pipe 105, and filtered through the second filter plate 104 and the first filter plate 101. When in use, the rotation of the water inlet pipe 105 drives the slider 107 on the second filter plate 104 to slide in the spiral groove 108, and the second filter plate 104 is guided by the spiral groove 108 and the vertical groove 109 to reciprocate in the filter chamber 102. One pair of them shakes the dirt on the second filter plate 104, and the other pair squeezes the dirt between the first filter plate 101 and the second filter plate 104, so that the sewage can better fall into the reaction chamber 103 to react with the flocculant, thereby increasing the practicality of the device.

[0023] Embodiment 2 like Fig.11As shown, the second embodiment is based on the first embodiment and further discloses the second filter plate 104, the feed pipe 204, the containing shell 1 and the driving motor 2. In the second embodiment, a plurality of containing cylinders 3 are installed on the second filter plate 104. The containing cylinders 3 are arranged in a circular array along the axis direction of the second filter plate 104 on the second filter plate 104. A plurality of weighted balls 301 are arranged in the containing cylinders 3. The sum of the weights of the weighted balls 301 is greater than or equal to one-half of the sum of the weights of the second filter plate 104 and the containing cylinders 3. The containing cylinders 3 and the weighted balls 301 are used to increase the overall weight of the second filter plate 104, so that when the second filter plate 104 falls under gravity, the force it generates on the dirt is greater, and the second filter plate 104 is increased. 04 has an squeezing effect on the dirt, and when the second filter plate 104 collides with the dirt, the counterweight ball 301 tends to move upward due to inertia, and when the top of the inner wall of the accommodating tube 3 collides with the counterweight ball 301, the counterweight ball 301 can offset the downward movement force of the second filter plate 104. Its principle is similar to the dead hammer principle, so that when the second filter plate 104 squeezes the dirt, the possibility of the second filter plate 104 rebounding after colliding with the dirt is reduced, thereby reducing the possibility that the slider 107 cannot smoothly enter the spiral groove 108 due to the rebound of the second filter plate 104 when the water inlet pipe 105 rotates, thereby increasing the feasibility of the device and the practicality of the second filter plate 104.

[0024] like Figure 8 As shown, in the second embodiment, one end of the feed pipe 204 is located outside the containment shell 1, and the other end passes through the containment shell 1 and is located in the reaction chamber 103. A barrel is installed at the pipe opening of the feed pipe 204 located outside the containment shell 1 for storing flocculants, so that the flocculants can be guided by the feed pipe 204 to enter the reaction chamber 103; The feed pipe 204 is located at the nozzle of the reaction chamber 103 and is rotatably mounted with a shielding plate 4, which is used to shield or unblock the nozzle of the feed pipe 204. A counterweight ring 5 is installed on the side of the shielding plate 4 away from the nozzle of the feed pipe 204. An extension rod 6 is installed on the rotating shaft of the shielding plate 4. When the stirring blade 2022 rotates to conflict with the extension rod 6, the shielding plate 4 rotates to unblock the nozzle of the feed pipe 204. The extension rod 6 is used to extend the length of the feed pipe 204 in the vertical direction to make it closer to the stirring blade 2022. The weight of the counterweight ring 5 is greater than that of the shielding plate. 4 is subjected to buoyancy in the sewage, and the weight of the counterweight ring 5 is concentrated in the direction opposite to the rotation direction of the stirring rod 202, that is, the position of the shielding plate 4 under normal conditions is as follows: if the rotation direction of the stirring blade 2022 is along the clockwise direction of the axis of the rotating rod 2021 when the device is started, the shielding plate 4 is biased to the counterclockwise direction, so that when the stirring blade 2022 rotates to drive the sewage in the reaction chamber 103 and does not conflict with the extension rod 6, the counterweight ring 5 can resist the force exerted by the water flow on the shielding plate 4, thereby making the shielding plate 4 in a position to shield the feeding pipe 204; When in use, the flocculant can be blocked so that it cannot enter the reaction chamber 103. When the stirring rod 202 rotates, the stirring blade 2022 contacts or releases the contact with the extension rod 6, so that the extension rod 6 drives the baffle plate 4 to rotate, so that the baffle plate 4 releases the blocking of the feed pipe 204, thereby allowing the flocculant to enter the reaction chamber 103. When the stirring blade 2022 releases the contact with the extension rod 6, that is, the extension rod 6 is located in the gap between the stirring blades 2022, the counterweight ring 5 causes the baffle plate 4 to reverse and reset, thereby allowing the baffle plate 4 to resume blocking the feed pipe 204, so that the flocculant can enter the reaction chamber 103 in batches, so that the flocculant can be better dispersed in the sewage to react with the sewage, thereby increasing the sewage treatment effect of the device.

[0025] like Figure 7 and Fig. 9 As shown, in the second embodiment, a mounting plate 7 is installed in the housing 1, and the first filter plate 101 is mounted on the mounting plate 7. The mounting plate 7 is annular and is used to support the first filter plate 101. The sewage can enter the reaction chamber 103 through the inner ring of the mounting plate 7. A plurality of teeth 8 are installed on the inner wall of the mounting plate 7, a mounting rod 9 is installed on the water inlet pipe 105 and rotates through the first filter plate 101, a plurality of cross bars 10 are arranged in a circular array around the mounting rod 9, a resisting block 12 is slidably installed on the cross bar 10 through a connecting spring 11, and the resisting block 12 is used to resist the teeth 8, a groove is provided at the end of the cross bar 10, and the connecting spring 11 is located in the groove, and the cross-sectional area of ​​the groove is larger than the cross-sectional area of ​​the resisting block 12, so that the resisting block 12 can slide into the groove; When the device is in use, the rotation of the water inlet pipe 105 drives the installation rod 9 to rotate. When the installation rod 9 rotates, it drives the cross bar 10 to perform a circular motion around the axis of the installation rod 9, so that the cross bar 10 drives the resistance block 12 to gradually resist the teeth 8, and the resistance block 12 slides on the cross bar 10 so that the resistance block 12 and the teeth 8 are released, thereby causing vibrations to be generated on the device. Firstly, the vibration further increases the movement effect of the sewage on the first filter plate 101 or the second filter plate 104, thereby increasing the possibility of the sewage dripping downwards. Secondly, the vibration separates the scale attached to the inner wall of the containment shell 1 from the inner wall of the containment shell 1, thereby reducing the possibility of scale adhering to the inner wall of the containment shell 1, thereby playing an anti-scaling role.

[0026] like Fig.10 As shown in the second embodiment, a sandwich 13 connected to the vertical groove 109 is provided in the filter chamber 102. The sandwich 13 has two openings and is respectively connected to the two ends of the vertical groove 109. Figure 1 From the main viewing angle, one end of the vertical slot 109 is located in the vertical upward direction, and the other end is located in the vertical downward direction; A push plate 15 is slidably installed in the interlayer 13 by means of an extrusion spring 14. The push plate 15 is concave, and the protruding ends of the push plate 15 are respectively inserted into the openings of the interlayer 13. The protruding end of the push plate 15 located at the lower end of the vertical groove 109 is provided with an inclined surface in the vertical upward direction, and the side of the push plate 15 facing the spiral groove 108 is also provided with an inclined surface. The push plate 15 is used to contact with the slider 107. When the device is in use, it is inevitable that dirt will fall into the spiral groove 108 and the vertical groove 109. When the slider 107 slides from the spiral groove 108 to the vertical groove 109, the dirt in the spiral groove 108 is pushed into the vertical groove 109. The dirt falls to the bottom of the vertical groove 109 due to gravity, and the slider 107 moves to the push plate 15 through the inclined surface. The slider 107 contacts with one end of the push plate 15 protrusion, causing it to slide into the interlayer 13. When the slider 107 slides to the middle part of the vertical groove 109, the extrusion spring 14 is reset, driving the push plate 15 to reset, so that the push plate 15 can move into the vertical groove 109 again, and push the dirt at the bottom of the inner wall of the vertical groove 109 to the outside of the vertical groove 109, so that the dirt can fall onto the second filter plate 104. When the slider 107 moves to the bottom of the vertical groove 109, it moves again to the protruding end of the push plate 15 through the inclined surface of the push plate 15, and moves to the next spiral groove 108. This cycle is repeated. When in use, the dirt is pushed by the push plate 15, which reduces the influence of the dirt on the slider 107 and increases the feasibility of the device.

[0027] like Figure 2 , Figure 3 and Figure 6As shown, in the second embodiment, the drive motor 2 is provided with a wire 16, and a horizontal plate 30 is installed on both sides of the plug-in end of the wire 16. The horizontal plate 30 is installed at one end where the wire 16 is connected to the drive motor 2, and the other end of the wire 16 is used to be plugged into a power socket or a plug board, so that the drive motor 2 can be powered smoothly; A release plate 17 is hinged on the housing 1, and a push plate 19 is slidably hinged at one end of the release plate 17. The push plate 19 is slidably matched with the housing 1. When the release plate 17 rotates to drive the push plate 19 to collide with the horizontal plate 30, the wire 16 is forced to separate from the drive motor 2. A waist hole is provided on the release plate 17, and a rod body movably inserted in the waist hole is installed on the push plate 19. The rod body can rotate and slide in the waist hole. A rod body is installed on the housing 1, and the rod body slides through the push plate 19 to limit it, so that the push plate 19 can only approach or move away from the drive motor 2 in the horizontal direction; A pulling spring 18 is installed on the other end of the escape plate 17, and the free end of the pulling spring 18 is connected to the accommodating shell 1. A vertical plate is installed on the accommodating shell 1 in the vertical direction, and the pulling spring 18 is connected to the vertical plate. The pulling spring 18 forces the end of the escape plate 17 to be close to the vertical plate, so that when the device is not in use, the end of the escape plate 17 close to the drive motor 2 is oriented away from the drive motor 2. A friction wheel 20 is rotatably installed on the accommodating shell 1, and the friction wheel 20 contacts the belt in the pulley assembly 203, so that the belt drives the friction wheel 20 to rotate by friction. A take-up roller 21 is installed on the friction wheel 20, and a guide rod 22 is installed on the accommodating shell 1. A pull rope 23 connected to the escape plate 17 is wound around the take-up roller 21, and the pull rope 23 is laid on the guide rod 22. The pull rope 23 is used to pull the escape plate 17; When the device is in use, after the device is started, the belt movement of the pulley assembly 203 drives the friction wheel 20 to rotate, so that the friction wheel 20 drives the take-up roller 21 to reel and pull the pull rope 23, so that the pull rope 23 pulls the end of the escape plate 17 away from the drive motor 2 to rotate in the direction away from the vertical plate, so that the end of the escape plate 17 close to the drive motor 2 will not drive the flat push plate 19 to resist the horizontal plate 30, so that the wire 16 can keep the drive motor 2 powered. When the pull rope 23 is reeled to the maximum limit, the escape plate 17 The end portion is subjected to the friction between the flat push plate 19 and the driving motor 2, so that the driving motor 2 limits the continued rotation of the escape plate 17. Since the driving motor 2 is rigidly resisting and clamping the flat push plate 19, the force exerted on the friction wheel 20 by the pulling spring 18 and the escape plate 17 is balanced with the force exerted on it by the belt. At this time, the friction generated by the belt on the friction wheel 20 is used to limit the friction wheel 20 from being pulled back by the pulling spring 18, so that the pull rope 23 will not be continuously wound up and may be pulled off, thereby increasing the feasibility of the device; When the device stops, the friction generated by the belt on the friction wheel 20 is released. At this time, the spring 18 is pulled back to reset, driving the escape plate 17 to rotate and reset, so that the waist hole on it pushes the rod body on the flat push plate 19, and guides the flat push plate 19 through the rod body on the accommodating shell 1, so that the flat push plate 19 contacts the cross plate 30, forcing the cross plate 30 to move away from the drive motor 2, thereby causing the wire 16 to disconnect the power supply to the drive motor 2. When the device needs to be repaired, the device is stopped. The above steps reduce the possibility of the drive motor 2 being accidentally touched and causing the device to start again, thereby increasing the safety of the device during maintenance. Among them, the friction wheel 20 includes a core 2001 rotatably mounted on the containing shell 1, a take-up roller 21 is mounted on the core 2001, and a plurality of friction side blocks 2003 are slidably mounted on the peripheral side of the core 2001 through a compensation spring 2002. The compensation spring 2002 forces the friction side blocks 2003 to move away from the core 2001. A guide rod slidably matched with the core 2001 is mounted on the friction side blocks 2003. When in use, the friction side blocks 2003 can only approach or move away from the core 2001 in a straight line direction. When in use, the friction side blocks 2003 are pushed by the compensation spring 2002, so that the friction side blocks 2003 can always maintain friction with the belt, which is used to reduce the possibility of the friction wheel 20 being released from contact with the belt due to wear caused by friction, thereby further increasing the feasibility of the device.

[0028] Embodiment 3 like Figure 1 - Fig.12 As shown, the third embodiment further discloses the present application on the basis of the second embodiment. In the third embodiment, a clamping plate 24 is tightly slidably mounted on the housing 1, and a limiting groove 25 for accommodating the escape plate 17 is opened on the clamping plate 24. When the escape plate 17 is inserted into the limiting groove 25, the movement of the escape plate 17 on the housing 1 is restricted, so that Figure 1From the main perspective, the opening of the limiting groove 25 is in the vertical direction, and its sliding direction on the accommodating shell 1 is also in the vertical direction. When in use, the card plate 24 is slid vertically upward to connect it with the escape plate 17. When the device is overhauled, the escape plate 17 is rotated and the card plate 24 is slid upward so that the limiting groove 25 accommodates the escape plate 17. At this time, the escape plate 17 drives the push plate 19 to be close to the drive motor 2, so that the wire 16 can be smoothly inserted into the drive motor 2 for power supply. When the device is started and used, since the escape plate 17 only slides tightly with the containing shell 1, the friction between the two is used to counteract the gravity of the escape plate 17 itself. However, the vibration generated when the above-mentioned resistance block 12 and the teeth 8 conflict with each other causes a small gap to be generated between the escape plate 17 and the containing shell 1, so that the escape plate 17 can gradually slide down, releasing the restriction of the restriction groove 25 on the escape plate 17, and during the period when the escape plate 17 slides down, time is provided for the take-up roller 21 to reel in the pull rope 23, further increasing the feasibility of the device.

[0029] In embodiment three, a sliding shell 26 is installed on the containing shell 1, and a rubber block 27 that slides with the sliding shell 26 is installed on the card plate 24. A plurality of friction grooves 28 are provided in the sliding shell 26. The card plate 24 is slidably installed in the sliding shell 26 through the rubber block 27. The friction between the card plate 24 and the sliding shell 26 is increased by the friction grooves 28 and the rubber block 27, thereby further increasing the friction between the card plate 24 and the containing shell 1, so that the time for the card plate 24 to drive the separation between the limiting groove 25 and the escape plate 17 is increased, thereby providing sufficient time for the winding of the pull rope 23, thereby further increasing the feasibility of the device.

[0030] In the third embodiment, a plurality of friction lines 29 are provided on the side wall of the take-up roller 21. When in use, the friction lines 29 increase the friction between the take-up roller 21 and the pull rope 23, so that the take-up roller 21 can better reel in the pull rope 23, thereby increasing the feasibility of the device.

[0031] In embodiment three, the end face of the stirring blade 2022 facing the rotation direction of the stirring rod 202 is an arc surface, and the end face of the end opposite to the rotation direction of the stirring rod 202 is a plane. The width of the arc surface end of the stirring blade 2022 is smaller than the width of the plane end. The stirring blade 2022 is a hollow structure. The stirring blade 2022 is set as a hollow structure to reduce its weight and facilitate driving it when in use. One end of the stirring blade 2022 is set with an arc surface, so that the surface of the stirring blade 2022 is smoother, the undulations and edges on its surface are reduced, and the resistance it encounters during rotation is reduced, which facilitates the rotation of the stirring blade 2022 and increases the practicality of the device.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Anti-scaling sewage solid-liquid separation reaction device, characterized in that: include: A containing shell (1) is provided with a first filter plate (101) installed therein, the first filter plate (101) dividing the containing shell (1) into a filter chamber (102) and a reaction chamber (103), the end of the first filter plate (101) with the smallest diameter faces the opening of the containing shell (1), a second filter plate (104) is movably installed in the filter chamber (102), the second filter plate (104) and the first filter plate (101) are both conical, the filter holes on the second filter plate (104) are staggered with the filter holes on the first filter plate (101), the conical inner wall of the second filter plate (104) is greater than or equal to the conical outer wall of the first filter plate (101), a water inlet pipe (105) is rotatably installed at the opening of the containing shell (1), and the inlet pipe (105) is rotatably installed at the opening of the containing shell (1). The water pipe (105) is located above the second filter plate (104) and is provided with a water outlet (106). The water inlet pipe (105) is slidably connected to the second filter plate (104). A slider (107) is installed on the side wall of the second filter plate (104). Two spiral grooves (108) are provided on the inner wall of the filter chamber (102). The spiral grooves (108) are centrally symmetrical along the midpoint of the axis of the filter chamber (102). A vertical groove (109) is also provided in the filter chamber (102). The vertical groove (109) is used to connect the highest end of one spiral groove (108) with the lowest end of another spiral groove (108). The slider (107) is slidably matched with the spiral groove (108) and the vertical groove (109). A drive motor (2) is mounted on the containing shell (1); the output shaft of the drive motor (2) is transmission-connected to the water inlet pipe (105) via a bevel gear set (201); a stirring rod (202) is rotatably mounted in the reaction chamber (103); the stirring rod (202) comprises a rotating rod (2021) and a stirring blade (2022) of an integral structure; one end of the rotating rod (2021) passes through the reaction chamber (103) and is located outside the containing shell (1); the output shaft of the drive motor (2) is transmission-connected to the rotating rod (221) via a pulley assembly (203); and a feeding pipe (204) for feeding a flocculant is provided on the reaction chamber (103).

2. The anti-scaling sewage solid-liquid separation reaction device according to claim 1, characterized in that: A plurality of accommodating tubes (3) are mounted on the second filter plate (104), the accommodating tubes (3) being arranged in a circular array on the second filter plate (104) along the axis direction of the second filter plate (104), a plurality of counterweight balls (301) being arranged in the accommodating tubes (3), the sum of the weights of the counterweight balls (301) being greater than or equal to one half of the sum of the weights of the second filter plate (104) and the accommodating tubes (3).

3. The anti-scaling sewage solid-liquid separation reaction device according to claim 2, characterized in that: One end of the feed pipe (204) is located outside the containing shell (1), and the other end passes through the containing shell (1) and is located in the reaction chamber (103). A baffle plate (4) is rotatably mounted at the pipe opening of the feed pipe (204) located inside the reaction chamber (103). The baffle plate (4) is used to block or release the pipe opening of the feed pipe (204). A counterweight ring (5) is mounted on the side of the baffle plate (4) away from the pipe opening of the feed pipe (204). An extension rod (6) is mounted on the rotating shaft of the baffle plate (4). When the stirring blade (2022) rotates to contact the extension rod (6), the baffle plate (4) rotates to release the blocking of the pipe opening of the feed pipe (204).

4. The anti-scaling sewage solid-liquid separation reaction device according to claim 3, characterized in that: A mounting plate (7) is installed in the containing shell (1), and a first filter plate (101) is mounted on the mounting plate (7); the mounting plate (7) is annular, and a plurality of teeth (8) are installed on the inner wall of the mounting plate (7); a mounting rod (9) is installed on the water inlet pipe (105) and is rotatably passed through the first filter plate (101); a plurality of cross bars (10) are arranged in a circular array around the mounting rod (9); and a resistance block (12) is slidably mounted on the cross bar (10) via a connecting spring (11); the resistance block (12) is used to resist the teeth (8).

5. The anti-scaling sewage solid-liquid separation reaction device according to claim 4, characterized in that: The filter chamber (102) is provided with an interlayer (13) in communication with the vertical groove (109). The interlayer (13) has two openings which are respectively in communication with the two ends of the vertical groove (109). A push plate (15) is slidably mounted in the interlayer (13) via a compression spring (14). The push plate (15) is concave in shape. The two protruding ends of the push plate (15) are respectively inserted into the openings of the interlayer (13). The protruding end of the push plate (15) located at the lower end of the vertical groove (109) is provided with an inclined surface in a vertically upward direction. The side of the push plate (15) facing the spiral groove (108) is also provided with an inclined surface. The push plate (15) is used to contact the slider (107).

6. The anti-scaling sewage solid-liquid separation reaction device according to claim 5, characterized in that: The drive motor (2) is provided with a wire (16) for insertion and removal, and horizontal plates (30) are installed on both sides of the insertion end of the wire (16). The housing shell (1) is hinged with a release plate (17), and one end of the release plate (17) is slidably hinged with a push plate (19). The push plate (19) and the housing shell (1) are slidably matched. When the release plate (17) rotates to drive the push plate (19) to collide with the horizontal plate (30), the wire (16) is forced to separate from the drive motor (2). The release plate (17) ) is mounted on the other end of the pull spring (18), the free end of the pull spring (18) is connected to the accommodating shell (1), a friction wheel (20) is rotatably mounted on the accommodating shell (1), the friction wheel (20) is in contact with the pulley assembly (203), a take-up roller (21) is mounted on the friction wheel (20), a guide rod (22) is mounted on the accommodating shell (1), a pull rope (23) connected to the escape plate (17) is wound around the take-up roller (21), and the pull rope (23) is mounted on the guide rod (22).

7. The anti-scaling sewage solid-liquid separation reaction device according to claim 6, characterized in that: A clamping plate (24) is tightly slidably mounted on the accommodating shell (1), and a limiting groove (25) for accommodating the escape plate (17) is provided on the clamping plate (24). When the escape plate (17) is inserted into the limiting groove (25), the movement of the escape plate (17) on the accommodating shell (1) is restricted.

8. The anti-scaling sewage solid-liquid separation reaction device according to claim 7, characterized in that: A sliding shell (26) is mounted on the containing shell (1), a rubber block (27) that slides with the sliding shell (26) is mounted on the clamping plate (24), and a plurality of friction grooves (28) are provided in the sliding shell (26).

9. The anti-scaling sewage solid-liquid separation reaction device according to claim 8, characterized in that: A plurality of friction lines (29) are provided on the side wall of the take-up roller (21).

10. The anti-scaling sewage solid-liquid separation reaction device according to claim 9, characterized in that: The end surface of the stirring blade (2022) facing the rotation direction of the stirring rod (202) is an arc surface, while the end surface of the end opposite to the rotation direction of the stirring rod (202) is a plane surface. The width of the arc surface end of the stirring blade (2022) is smaller than the width of the plane end. The stirring blade (2022) is a hollow structure.

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