A circular rotary disc type alkali residue dehydrator with multiple filter cartridge units

Abstract

The invention relates to the technical field of sewage treatment, and discloses a multi-filter cartridge unit circular turntable type alkali slag dehydrator, comprising a water storage tank, a kinetic energy transmission mechanism is arranged on the side surface of the water storage tank, one end of the kinetic energy transmission mechanism is connected to a slag scraping mechanism, a supporting mechanism is arranged inside the slag scraping mechanism, a slag scraping mechanism and a slag discharging mechanism are arranged inside the water storage tank, the slag scraping mechanism can achieve the purpose of dehydrating the alkali slag, and at the same time, the slag scraping mechanism is supported by the arranged supporting mechanism and slag scraping mechanism, the slag discharging mechanism is used for discharging the scraped alkali slag through the arranged slag discharging mechanism after the alkali slag is scraped out by the arranged slag scraping mechanism, a toggle plate to pick up large pieces of alkali slag inside the water storage tank that cannot adhere to the surface of the dehydration turntable, and when the toggle plate rotates to above the alkali slag collecting tank, a scraper plate arranged inside the alkali slag dividing frame scrapes the alkali slag on the upper surface of the toggle plate into the inside of the alkali slag collecting tank.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and specifically provides a circular rotary disc type alkali residue dehydrator with multiple filter cartridge units. Background Art

[0002] The multi-filter cartridge unit circular turntable type alkali residue dehydrator is a dehydration equipment used to treat industrial wastewater. Its design and working principle combine the structure of multi-filter cartridge units and circular turntables, and is mainly used for efficient dehydration of solid waste such as alkali residue. In the chemical production process, especially in the alkaline by-products or waste generated in the production process, there are often alkali residues or solid residues that need to be dehydrated.

[0003] The patent with announcement number CN115259465A discloses a multi-filter cartridge unit circular turntable dehydrator, in which a middle plate is provided in the dehydrator body to separate the dehydrator body into a water inlet area and a filtrate area, a circular turntable is provided on one side of the filtrate area on the middle plate, a circle of holes is provided around the circular turntable, and a filter cartridge corresponding to the holes is provided on one side of the circular turntable; a water inlet area is provided at the lower part of the middle plate, a mud outlet area is provided at the upper middle part of the middle plate, and a ring gear track meshing with the gear is provided in the filtrate area, the ring gear track is divided into an upper gear track and a lower gear track, the lower gear track corresponds to the water inlet area, and the upper gear track corresponds to the non-water inlet area, the middle plate is provided with a mud outlet channel at the water inlet area, and a mud outlet is provided on the side wall of the mud outlet channel.

[0004] After the improvement of the circular turntable type alkali slag dewatering machine with multiple filter cartridge units, this application has several filter cartridge units evenly distributed on the turntable. During the rotation process, continuous feeding and sludge discharge are possible. The filter cartridge has a self-cleaning function and consumes very little water, which not only increases the output but also ensures the dewatering effect. However, when there are large pieces of alkali slag inside the dewatered sludge alkali slag during use, it is easy to clog the holes on the turntable, and the alkali slag debris attached to the filter disc cannot be automatically scraped off. Therefore, we proposed a circular turntable type alkali slag dewatering machine with multiple filter cartridge units. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a multi-filter cartridge unit circular rotary disc type alkali residue dehydrator, which solves the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-filter cartridge unit circular turntable alkali slag dehydrator, comprising a water storage tank, a kinetic energy transmission mechanism is arranged on the side surface of the water storage tank, one end of the kinetic energy transmission mechanism is connected to a slag scraping mechanism, a supporting mechanism is arranged inside the slag scraping mechanism, a slag scraping mechanism and a slag discharge mechanism are arranged inside the water storage tank, the slag scraping mechanism can dehydrate the alkali slag, and at the same time support the slag scraping mechanism through the arranged supporting mechanism and slag scraping mechanism, the slag discharge mechanism is used to discharge the scraped alkali slag through the arranged slag discharge mechanism after the alkali slag is scraped out by the arranged slag scraping mechanism.

[0007] Preferably, the kinetic energy transfer mechanism includes a transmission motor fixedly connected to one side of the water tank, a transmission shaft fixedly connected to the output shaft of the transmission motor, a first transmission wheel fixedly connected to the outer surface of the transmission shaft, and a transmission belt transmission connected to the outer surface of the first transmission wheel.

[0008] Preferably, the slag scraping mechanism includes a dehydration turntable fixedly connected to the outer surface of the transmission shaft, a square fixed frame is fixedly connected to one side of the dehydration turntable, a support plate and a fixed block are fixedly connected to the side surface of the square fixed frame, one end of the fixed block is rotatably connected to a toggle plate, the interior of the square fixed frame is slidably connected to a first moving block, the interior of the first moving block is rotatably connected to a pushing support rod, and the toggle plate and the first moving block are connected by the pushing support rod.

[0009] Preferably, the supporting mechanism includes a triangular plate fixedly connected to the side surface of the dehydration turntable, a tension spring is fixedly connected to one side of the first movable block, the first movable block and the square fixed frame are connected by the tension spring, and a movable plate is fixedly connected to the bottom end of the first movable block.

[0010] Preferably, the side surface of the dehydration turntable is rotatably connected to a rotating frame, the interior of the rotating frame is slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to a gravity ball, the other end of the sliding rod is fixedly connected to a second moving block, the outer surface of the sliding rod is sleeved with a second spring, and the surface where the moving plate, the second moving block and the triangular plate meet is a rough anti-slip surface.

[0011] Preferably, the slag discharge mechanism includes an alkali slag dividing frame fixedly connected to the inside of a water storage tank, an alkali slag collecting groove is provided inside the alkali slag dividing frame, a rotating shaft is rotatably connected to the inside of the water storage tank, a second transmission wheel and a worm gear are fixedly connected to the outer surface of the rotating shaft, the worm gear is rotatably connected to the inside of the alkali slag dividing frame, and a slag discharge groove is provided on the side surface of the water storage tank.

[0012] Preferably, the scraping mechanism comprises a scraper slidably connected to the inside of the alkali slag dividing frame, the inside of the alkali slag dividing frame is fixedly connected with a telescopic rod, the outer surface of the telescopic rod is sleeved with a first spring, and the first spring is arranged between the alkali slag dividing frame and the scraper.

[0013] Preferably, the second transmission wheel and the first transmission wheel are connected via a transmission belt, the gravity ball is made of lead, and the second spring is arranged between the rotating frame and the second moving block.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention discharges and filters the alkali residue in the water tank through the slag scraping mechanism. After the alkali residue is added to the water tank, the alkali residue added to the water tank is filtered through the dehydration turntable. Small pieces of alkali residue are picked up by the rotating dehydration turntable, and then rotated to the top of the alkali residue dividing frame, and then scraped into the inside of the alkali residue collecting tank through the side of the alkali residue dividing frame. When the dehydration turntable rotates, the toggle plate picks up large pieces of alkali residue in the water tank that cannot adhere to the surface of the dehydration turntable. When the toggle plate rotates to the top of the alkali residue collecting tank, the scraper arranged inside the alkali residue dividing frame scrapes the alkali residue on the upper surface of the toggle plate into the inside of the alkali residue collecting tank.

[0016] 2. The vortex rod of the present invention can be used to discharge the alkali slag inside the alkali slag collecting tank out of the device. When the transmission motor drives the transmission shaft to rotate, the second transmission wheel is driven to rotate through the first transmission wheel and the transmission belt. At the same time, the second transmission wheel drives the rotating shaft and the vortex rod to rotate. When the vortex rod rotates, the alkali slag inside the water tank can be discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of a circular rotary disc type alkali residue dehydrator with multiple filter cartridge units proposed by the present invention;

[0018] Figure 2 A cross-sectional view of the sewage discharge structure of a circular rotary disc type alkali residue dehydrator with multiple filter cartridge units proposed by the present invention;

[0019] Figure 3 This is a schematic diagram of the dewatering tank structure of a circular rotary disc type alkali residue dewatering machine with multiple filter cartridge units proposed by the present invention;

[0020] Figure 4 This is a schematic diagram of the dehydration plate structure of a circular rotary disc type alkali residue dehydrator with multiple filter cartridge units proposed by the present invention;

[0021] Figure 5 For the present invention Figure 4 The enlarged image of point A;

[0022] Figure 6A side cross-sectional view of a circular rotary disc type alkali residue dehydrator with multiple filter cartridge units proposed by the present invention;

[0023] Figure 7 For the present invention Figure 6 The enlarged view of point B;

[0024] Figure 8 For the present invention Figure 6 Enlarged view of point C.

[0025] Legend:

[0026] 1. Water storage tank; 2. Kinetic energy transmission mechanism; 201. Transmission motor; 202. Transmission shaft; 203. First transmission wheel; 204. Transmission belt; 205. Second transmission wheel; 3. Slag scraping mechanism; 301. Square fixed frame; 302. Dehydration turntable; 303. Abutment plate; 304. Fixed block; 305. Toggle plate; 306. First moving block; 307. Push support rod; 4. Slag scraping mechanism; 401. Scraping Plate; 402, telescopic rod; 403, first spring; 5, supporting mechanism; 501, triangular plate; 502, movable plate; 503, tension spring; 504, rotating frame; 505, sliding rod; 506, second movable block; 507, second spring; 508, gravity ball; 6, slag discharge mechanism; 601, vortex rod; 602, rotating shaft; 603, alkali slag dividing frame; 604, alkali slag collecting trough; 605, slag discharge trough. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] like Figure 1-Figure 8 A multi-filter cartridge unit circular turntable alkali slag dehydrator shown includes a water storage tank 1, a kinetic energy transfer mechanism 2 is provided on the side surface of the water storage tank 1, one end of the kinetic energy transfer mechanism 2 is connected to a slag scraping mechanism 3, a supporting mechanism 5 is provided inside the slag scraping mechanism 3, and a slag scraping mechanism 4 and a slag discharge mechanism 6 are provided inside the water storage tank 1. The slag scraping mechanism 3 can dehydrate the alkali slag while supporting the slag scraping mechanism 4 through the provided supporting mechanism 5 and the slag scraping mechanism 3. The slag discharge mechanism 6 is used to discharge the scraped alkali slag through the provided slag discharge mechanism 6 after the alkali slag is scraped out by the provided slag scraping mechanism 4.

[0030] The kinetic energy transfer mechanism 2 includes a transmission motor 201 fixedly connected to one side of the water tank 1, a transmission shaft 202 fixedly connected to the output shaft of the transmission motor 201, a first transmission wheel 203 fixedly connected to the outer surface of the transmission shaft 202, and a transmission belt 204 transmission connected to the outer surface of the first transmission wheel 203.

[0031] Furthermore, when the transmission motor 201 starts to drive the transmission shaft 202 to rotate, the second transmission wheel 205 is driven to rotate through the first transmission wheel 203 and the transmission belt 204, thereby transmitting kinetic energy, thereby providing the required kinetic energy for the slag discharge mechanism 6.

[0032] The slag removal mechanism 3 includes a dehydration turntable 302 fixedly connected to the outer surface of the transmission shaft 202, a square fixed frame 301 is fixedly connected to one side of the dehydration turntable 302, a support plate 303 and a fixed block 304 are fixedly connected to the side surface of the square fixed frame 301, one end of the fixed block 304 is rotatably connected to a toggle plate 305, the interior of the square fixed frame 301 is slidably connected to a first moving block 306, the interior of the first moving block 306 is rotatably connected to a pushing support rod 307, and the toggle plate 305 and the first moving block 306 are connected by pushing the support rod 307.

[0033] Furthermore, when the alkali slag is added to the water tank 1, the alkali slag added to the water tank 1 is filtered through the set dehydration turntable 302, and the small pieces of alkali slag are picked up by the rotating dehydration turntable 302, and then rotated to the top of the alkali slag dividing frame 603, and then scraped into the alkali slag collecting tank 604 through the side of the alkali slag dividing frame 603. When the dehydration turntable 302 rotates, the toggle plate 305 picks up the large pieces of alkali slag inside the water tank 1 that are not attached to the surface of the dehydration turntable 302. When the toggle plate 305 rotates to the top of the alkali slag collecting tank 604, the scraper 401 set inside the alkali slag dividing frame 603 scrapes the alkali slag on the upper surface of the toggle plate 305 into the inside of the alkali slag collecting tank 604.

[0034] The supporting mechanism 5 includes a triangular plate 501 fixedly connected to the side surface of the dehydration turntable 302, a tension spring 503 is fixedly connected to one side of the first movable block 306, the first movable block 306 and the square fixed frame 301 are connected through the tension spring 503, the bottom end of the first movable block 306 is fixedly connected to the movable plate 502, the side surface of the dehydration turntable 302 is rotatably connected to the rotating frame 504, the interior of the rotating frame 504 is slidably connected to the sliding rod 505, one end of the sliding rod 505 is fixedly connected to the gravity ball 508, the other end of the sliding rod 505 is fixedly connected to the second movable block 506, the outer surface of the sliding rod 505 is sleeved with a second spring 507, and the surface where the movable plate 502, the second movable block 506 and the triangular plate 501 meet is a rough anti-slip surface.

[0035] When the support mechanism 5 is rotated to the side where the scraper mechanism 4 is provided, the gravity ball 508 pulls the sliding rod 505 downward under the action of gravity, so that the sliding rod 505 pulls the second moving block 506 downward, separates the one side where the moving plate 502 is connected to the second moving block 506, and allows the first moving block 306 to move upward. The toggle plate 305 is flipped inwardly under the push of the scraper 401, and at the same time, the scraper 401 scrapes off the alkali slag on the surface of the toggle plate 305 and drops it into the alkali slag collecting groove 604. When the toggle plate 305 is rotated to the bottom, the toggle plate 305 is restored to be perpendicular to the square fixed frame 301 under the action of the tension spring 503, and at the same time, the second spring 507 pushes the second moving block 506 upward, so that the second moving block 506 and the moving plate 502 are engaged with each other, so that when the toggle plate 305 is rotated from the bottom to the top, it will not flip over, and the automatic locking effect can be achieved by the provided support mechanism 5.

[0036] The slag discharge mechanism 6 includes an alkali slag dividing frame 603 fixedly connected to the inside of the water tank 1, an alkali slag collecting groove 604 is provided inside the alkali slag dividing frame 603, a rotating shaft 602 is rotatably connected to the inside of the water tank 1, and a second transmission wheel 205 and a worm 601 are fixedly connected to the outer surface of the rotating shaft 602, the worm 601 is rotatably connected to the inside of the alkali slag dividing frame 603, and a slag discharge groove 605 is provided on the side surface of the water tank 1.

[0037] Furthermore, when the transmission motor 201 drives the transmission shaft 202 to rotate, the second transmission wheel 205 is driven to rotate through the first transmission wheel 203 and the transmission belt 204. At the same time, the second transmission wheel 205 drives the rotating shaft 602 and the worm 601 to rotate. When the worm 601 rotates, the alkali slag inside the water tank 1 can be discharged.

[0038] The scraping mechanism 4 includes a scraper 401 slidably connected to the inside of the alkali slag dividing frame 603, the inside of the alkali slag dividing frame 603 is fixedly connected with a telescopic rod 402, the outer surface of the telescopic rod 402 is sleeved with a first spring 403, the first spring 403 is arranged between the alkali slag dividing frame 603 and the scraper 401, the second transmission wheel 205 and the first transmission wheel 203 are connected by a transmission belt 204, the material of the gravity ball 508 is lead, and the second spring 507 is arranged between the rotating frame 504 and the second moving block 506.

[0039] Furthermore, when the toggle plate 305 rotates to above the scraper plate 401 and continues to rotate, the scraper plate 401 can scrape off the alkali residue attached to the toggle plate 305. While scraping off the alkali residue, the first spring 403 is used to control the extended length of the scraper plate 401, so as to adapt to different rotation positions of the toggle plate 305.

[0040] Working principle:

[0041] After the alkali residue is added to the water storage tank 1, the alkali residue added to the water storage tank 1 is filtered through the dehydration turntable 302, and the small pieces of alkali residue are picked up by the rotating dehydration turntable 302, and then rotated to the top of the alkali residue dividing frame 603, and then scraped into the inside of the alkali residue collecting tank 604 through the side of the alkali residue dividing frame 603. When the dehydration turntable 302 rotates, the toggle plate 305 picks up the large pieces of alkali residue in the water storage tank 1 that are not attached to the surface of the dehydration turntable 302. At the same time, when When the support mechanism 5 rotates to the side where the scraper mechanism 4 is provided, the gravity ball 508 pulls the sliding rod 505 downward under the action of gravity, so that the sliding rod 505 pulls the second moving block 506 downward, so that the moving plate 502 and the side where the second moving block 506 meet are separated, so that the first moving block 306 can move upward, and the toggle plate 305 is turned inward under the push of the scraper 401, and at the same time, the scraper 401 scrapes off the alkali residue on the surface of the toggle plate 305 and falls into the alkali residue collecting tank 604. Inside, when the toggle plate 305 rotates to the bottom, the toggle plate 305 is restored to be perpendicular to the square fixed frame 301 under the action of the tension spring 503, and at the same time, the second moving block 506 is pushed upward under the action of the second spring 507, so that the second moving block 506 and the moving plate 502 are mutually engaged, so that when the toggle plate 305 rotates from the bottom to the top, it will not turn over, and the supporting mechanism 5 can be provided to achieve the effect of automatic locking. When the toggle plate 305 rotates to the top of the alkali residue collecting tank 604 At the same time, the scraper 401 arranged inside the alkali slag dividing frame 603 scrapes the alkali slag on the upper surface of the toggle plate 305 into the inside of the alkali slag collecting tank 604, and finally, the transmission motor 201 is started to drive the first transmission wheel 203 to rotate, and the second transmission wheel 205 is driven to rotate through the first transmission wheel 203 and the transmission belt 204. At the same time, the second transmission wheel 205 drives the rotating shaft 602 and the worm 601 to rotate. When the worm 601 rotates, the alkali slag inside the water tank 1 can be discharged.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A circular rotary disc type alkali residue dehydrator with multiple filter cartridge units, comprising a water storage tank (1), characterized in that: A kinetic energy transmission mechanism (2) is provided on the side surface of the water storage tank (1); one end of the kinetic energy transmission mechanism (2) is connected to a slag removal mechanism (3); a support mechanism (5) is provided inside the slag removal mechanism (3); and a slag scraping mechanism (4) and a slag discharge mechanism (6) are provided inside the water storage tank (1); The slag scraping mechanism (3) can achieve the purpose of dehydrating the alkali slag, while supporting the slag scraping mechanism (4) through the provided supporting mechanism (5) and the slag scraping mechanism (3); The slag discharge mechanism (6) is used to discharge the scraped alkali slag through the slag discharge mechanism (6) after the alkali slag is scraped out through the slag scraping mechanism (4); The scraping mechanism (3) comprises a dehydration turntable (302) fixedly connected to the outer surface of the transmission shaft (202); a square fixed frame (301) is fixedly connected to one side of the dehydration turntable (302); a stop plate (303) and a fixed block (304) are fixedly connected to the side surface of the square fixed frame (301); a toggle plate (305) is rotatably connected to one end of the fixed block (304); a first moving block (306) is slidably connected to the inside of the square fixed frame (301); a pushing support rod (307) is rotatably connected to the inside of the first moving block (306); and the toggle plate (305) and the first moving block (306) are connected via the pushing support rod (307); The support mechanism (5) comprises a triangular plate (501) fixedly connected to the side surface of the dehydration turntable (302); one side of the first moving block (306) is fixedly connected to a tension spring (503); the first moving block (306) and the square fixed frame (301) are connected via the tension spring (503); and the bottom end of the first moving block (306) is fixedly connected to a moving plate (502); The side surface of the dehydration turntable (302) is rotatably connected to a rotating frame (504), the interior of the rotating frame (504) is slidably connected to a sliding rod (505), one end of the sliding rod (505) is fixedly connected to a gravity ball (508), the other end of the sliding rod (505) is fixedly connected to a second moving block (506), the outer surface of the sliding rod (505) is sleeved with a second spring (507), and the surface where the moving plate (502), the second moving block (506) and the triangular plate (501) are connected is a rough anti-slip surface; The scraping mechanism (4) comprises a scraper (401) slidably connected to the inside of the alkali slag dividing frame (603); a telescopic rod (402) is fixedly connected to the inside of the alkali slag dividing frame (603); a first spring (403) is sleeved on the outer surface of the telescopic rod (402); and the first spring (403) is arranged between the alkali slag dividing frame (603) and the scraper (401).

2. The multi-filter cartridge unit circular rotary disc alkali residue dehydrator according to claim 1, characterized in that: The kinetic energy transmission mechanism (2) comprises a transmission motor (201) fixedly connected to one side of the water storage tank (1); a transmission shaft (202) is fixedly connected to the output shaft of the transmission motor (201); a first transmission wheel (203) is fixedly connected to the outer surface of the transmission shaft (202); and a transmission belt (204) is transmission-connected to the outer surface of the first transmission wheel (203).

3. The multi-filter cartridge unit circular rotary disc alkali residue dehydrator according to claim 1, characterized in that: The slag discharge mechanism (6) comprises an alkali slag dividing frame (603) fixedly connected to the inside of the water storage tank (1); an alkali slag collecting groove (604) is provided inside the alkali slag dividing frame (603); a rotating shaft (602) is rotatably connected to the inside of the water storage tank (1); a second transmission wheel (205) and a worm (601) are fixedly connected to the outer surface of the rotating shaft (602); the worm (601) is rotatably connected to the inside of the alkali slag dividing frame (603); and a slag discharge groove (605) is provided on the side surface of the water storage tank (1).

4. The multi-filter cartridge unit circular rotary disc alkali residue dehydrator according to claim 3, characterized in that: The second transmission wheel (205) and the first transmission wheel (203) are connected in transmission via a transmission belt (204); the gravity ball (508) is made of lead; and the second spring (507) is arranged between the rotating frame (504) and the second moving block (506).

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