Wastewater treatment equipment for ceramic floor tile production

Abstract

The invention relates to the field of wastewater treatment, in particular to wastewater treatment equipment for ceramic floor tile production, which comprises a flocculation basin, a sedimentation basin, a water outlet channel, a mud pumping pipe, a diversion basin, a storage basin and the like, the right part of the flocculation basin is communicated with a sedimentation basin; a plurality of water outlet channels are mounted at the right part of the sedimentation tank; an extension part is arranged on the sedimentation tank; a flow dividing tank is mounted on the sedimentation tank; a storage tank is mounted on the sedimentation tank and is communicated with the diversion tank; and a plurality of mud pumping pipes are arranged in the diversion pool and the storage pool. The extension part is additionally arranged at the right part of the sedimentation tank, so that the water flowing stroke is increased, particles moving rightwards can penetrate through the traction area of the water outlet channel to continue to move rightwards, and the situation that the particles stay in the traction area of the water outlet channel and are dragged and transferred into the traction area by surrounding water flow to affect treatment of ceramic floor tile wastewater is avoided.

Description

Technical Field

[0001] The invention relates to the field of wastewater treatment, and in particular to wastewater treatment equipment for ceramic floor tile production. Background Art

[0002] After the production of ceramic floor tiles is completed, the wastewater from the production of ceramic floor tiles is transported to a sewage treatment plant for treatment. During the treatment of ceramic floor tile wastewater, after the ceramic floor tile wastewater is transferred to the sedimentation area, the particles in the ceramic floor tile wastewater begin to settle, such as Figure 6 As shown in Figure 2, large particles settle quickly in the sedimentation area and their sedimentation curve path is short, as shown in Figure 2. Figure 7 As shown, small particles have a slow sedimentation speed and a long sedimentation curve path. Small particles are easily drawn by overflow water and transferred to subsequent treatment steps. After a long time, a large number of small particles are transferred to subsequent treatment steps, affecting the subsequent treatment of sewage.

[0003] At the same time, no matter whether it is large or small particles, when they are precipitated in the sedimentation area, the particles will cover the entire sedimentation area. The existing cleaning mechanism continuously cleans the particles in the sedimentation area, and the cleaning mechanism pushes the particles. The cleaning mechanism pushes the particles to the particle collection area for collection and cleaning. When the cleaning mechanism pushes the particles, the pushing of the cleaning mechanism affects the particles and the water flow. Some particles are affected and become scattered, and the water flow is affected and flows faster to the right, so that the scattered particles follow the accelerated flow of water to transfer to the right, resulting in the scattered particles being more easily transferred to the subsequent treatment steps with the water flow. Summary of the invention

[0004] In order to overcome the shortcomings of slow sedimentation speed of small particles, long sedimentation curve path, and small particles being easily dragged by overflow water and transferred to subsequent treatment steps, the present invention provides a wastewater treatment equipment for ceramic floor tile production.

[0005] The technical solution of the present invention is: a wastewater treatment equipment for ceramic floor tile production, including a flocculation tank, a sedimentation tank and an outlet channel; the right part of the flocculation tank is connected to the sedimentation tank; a plurality of outlet channels are installed on the right part of the sedimentation tank; it also includes a mud extraction pipe, a diversion tank and a storage tank; the sedimentation tank is provided with an extension part for extending the sedimentation path of small particles; a diversion tank for collecting large particles and small particles is installed on the sedimentation tank; a storage tank for collecting large particles is installed on the sedimentation tank, the storage tank is connected to the diversion tank, and there is a buffer distance between the storage tank and the left wall of the sedimentation tank; a plurality of mud extraction pipes are installed in the diversion tank and the storage tank.

[0006] More preferably, the diversion pool is designed to be inclined with the left side higher and the right side lower.

[0007] More preferably, a partition plate is further included; the partition plate is installed on the right part of the sedimentation tank, and the partition plate is located above the diversion tank.

[0008] More preferably, the partition plate is designed to be inclined with the left side higher and the right side lower.

[0009] More preferably, it further includes a guide plate; a plurality of guide plates are fixedly connected to the right part of the sedimentation tank.

[0010] More preferably, chamfers are provided in the sedimentation tank.

[0011] More preferably, it also includes an anti-blocking component; all mud pumping pipes are equipped with anti-blocking components; the anti-blocking component includes a connecting pipe, a ball I, a connecting rod and a ball II; the bottom of the mud pumping pipe is connected with a connecting pipe; a ball I is arranged in the connecting pipe; a connecting rod is fixedly connected to the bottom of the ball I, and the connecting rod is provided with staggered round rods; a ball II is fixedly connected to the bottom of the connecting pipe.

[0012] More preferably, a through groove is formed on the ball II.

[0013] More preferably, it also includes an arc plate and an elastic band; a plurality of arc plates are fixedly connected to the bottom of all connecting tubes, and the arc plates connected to the bottom of each connecting tube together form a hollow cylinder; and the arc plates connected to the bottom of each connecting tube are jointly connected to an elastic band.

[0014] More preferably, a wedge-shaped block is further included; and the bottom of all the arc-shaped plates are fixedly connected with a wedge-shaped block.

[0015] The beneficial effect is that the present invention increases the water flow range by adding an extension part to the right part of the sedimentation tank, so that the particles moving to the right can continue to move to the right through the traction area of ​​the outlet channel, avoiding the particles staying in the traction area of ​​the outlet channel and being pulled into it by the surrounding water flow, which affects the treatment of ceramic floor tile wastewater.

[0016] When the mud suction pipe is used to suck the particles settled in the sedimentation tank, the mud suction pipe is also sucking the water thereon at the same time. When the water at the extension part is transferred toward the mud suction pipe, the water transferred toward the mud suction pipe will drive the particles settled at the extension part to transfer downward, which is beneficial to the cleaning of the particles.

[0017] The present invention adds a storage tank to the right part of the sedimentation tank, so that most of the particles that settle faster are settled in the storage tank, and the particles located at the connection between the flocculation tank and the sedimentation tank can be pushed by the water flow transferred from the flocculation tank, so that the particles in this area can be transferred to the storage tank. By adding a chamfer to the sedimentation tank, the particles are guided by the chamfer, so that the particles in the sedimentation tank are easier to transfer to the storage tank.

[0018] The present invention adds a diversion pool on the right part of the sedimentation tank, and the diversion pool is connected with the storage pool, so that the remaining particles that settle faster and the particles that settle slower are settled in the diversion pool. The particles are automatically collected in the above manner, and there is no need to use a cleaning mechanism to push the particles for collection. This avoids the influence of the cleaning mechanism on the particles and the water flow, reduces the steps required to collect and clean the particles, reduces the work intensity of the staff, and reduces the power cost and maintenance cost.

[0019] The present invention adds a partition plate in the sedimentation tank to separate the water in the sedimentation tank and the diversion tank through the partition plate, thereby reducing the traction effect of the water flow around the outlet channel on the particles in the diversion tank. There is a space between the partition plate and the right part of the sedimentation tank. The partition plate is in an inclined state with the left side higher and the right side lower, so that the particles settled on the partition plate can be transferred to the diversion tank.

[0020] The present invention adds three guide plates which gradually flip upward from left to right in the sedimentation tank. After the water flow moving to the right contacts the guide plates, part of the water flow moving to the right is guided by the guide plates to flow into the diversion tank. The water flow flowing into the diversion tank pushes the particles, so that the particles settled in the diversion tank are better transferred to the direction of the mud suction pipe, and the particles are better gathered around the mud suction pipe, which makes it easier for the mud suction pipe to suck and clean the particles.

[0021] The present invention drives the connecting rod and the ball II to move upward by the ball I. When the ball II moves upward, the connecting rod moves upward accordingly. The round rod on the connecting rod pushes the bottom of the connecting tube to loosen the particles at the bottom of the connecting tube, making it easier to extract the particles.

[0022] The present invention adds an arc plate and an elastic band at the bottom of the connecting pipe. When the ball II moves upward, the ball II moves upward to push the arc plate, and the ball II opens the bottom of the hollow cylinder composed of four arc plates. The bottoms of the four arc plates are separated, and the elastic band begins to stretch and deform under the force, so that the particles around the mud suction pipe can be transferred from between the four arc plates into the connecting pipe, thereby increasing the amount of particles sucked into the connecting pipe again.

[0023] The present invention adds a wedge-shaped block to the arc-shaped plate, and pushes the wedge-shaped block when the ball II moves upward, so that the separation range of the bottom of the arc-shaped plate is increased, and the gap between the four arc-shaped plates is enlarged. More particles can be transferred from between the four arc-shaped plates to the connecting pipe, thereby further improving the efficiency of particle extraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the wastewater treatment equipment for ceramic floor tile production disclosed by the present invention;

[0025] Figure 2A cross-sectional view of the combined structure of a sedimentation tank, a diversion tank and a storage tank disclosed in the wastewater treatment equipment for ceramic floor tile production of the present invention;

[0026] Figure 3 A schematic diagram of the combined structure of the partition plate and the guide plate disclosed in the wastewater treatment equipment for ceramic floor tile production of the present invention;

[0027] Figure 4 A schematic diagram of the combined structure of the arc plate and the elastic band disclosed in the wastewater treatment equipment for ceramic floor tile production of the present invention;

[0028] Figure 5 A schematic diagram of the combined structure of the ball I, the connecting rod, the ball II, the wedge-shaped block and the round rod disclosed in the wastewater treatment equipment for ceramic floor tile production of the present invention;

[0029] Figure 6 A first flow chart disclosed for the wastewater treatment equipment for ceramic floor tile production of the present invention;

[0030] Figure 7 The second flow chart disclosed for the wastewater treatment equipment for ceramic floor tile production of the present invention.

[0031] In the accompanying drawings: 1-flocculation tank, 2-sedimentation tank, 3-outlet channel, 4-mud suction pipe, 5-diversion tank, 6-partition plate, 7-guide plate, 101-storage tank, 110-connecting pipe, 111-ball I, 112-connecting rod, 113-ball II, 114-arc plate, 115-elastic band, 116-wedge block, 21-chamfer, 22-extension part, 1121-round rod, 1131-through groove. DETAILED DESCRIPTION

[0032] Embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0033] Example 1

[0034] A wastewater treatment equipment for ceramic floor tile production, such as Figure 1-Figure 3 and Figure 6-Figure 7 As shown, it includes a flocculation tank 1, a sedimentation tank 2 and an outlet channel 3; the right part of the flocculation tank 1 is connected to the sedimentation tank 2; three outlet channels 3 are installed on the right part of the sedimentation tank 2;

[0035] It also includes a mud extraction pipe 4, a diverter pool 5 and a storage pool 101; an extension portion 22 is provided on the sedimentation tank 2; a diverter pool 5 is installed on the sedimentation tank 2; a storage pool 101 is installed on the sedimentation tank 2, the storage pool 101 is connected to the diverter pool 5, and there is a buffer distance between the storage pool 101 and the left wall of the sedimentation tank 2 to prevent the wastewater entering the sedimentation tank 2 from impacting the storage pool 101 and affecting the collection of particulate matter by the storage pool 101; four mud extraction pipes 4 are installed in the diverter pool 5 and the storage pool 101.

[0036] The diversion pool 5 is designed to be inclined with the left side higher and the right side lower, so as to facilitate the transfer of particles to the bottom of the mud suction pipe 4.

[0037] It also includes a partition plate 6; the partition plate 6 is installed on the right part of the sedimentation tank 2, and the partition plate 6 is located above the diversion tank 5.

[0038] The partition plate 6 is designed to be inclined with the left side higher and the right side lower, so that the particles on the partition plate 6 can be better transferred to the diversion pool 5.

[0039] It also includes a guide plate 7; three guide plates 7 are fixedly connected to the right part of the sedimentation tank 2 and are gradually turned upward from left to right.

[0040] A chamfer 21 is provided in the sedimentation tank 2 to facilitate the transfer of particles into the storage tank 101 .

[0041] After the production of ceramic floor tiles is completed, the wastewater from the production of ceramic floor tiles is transported to a sewage treatment plant for treatment. During the treatment of ceramic floor tile wastewater, after the ceramic floor tile wastewater is transferred to the sedimentation area, the particles in the ceramic floor tile wastewater begin to settle. Large particles settle quickly in the sedimentation area, and their sedimentation curve path is short, while small particles settle slowly and have a long sedimentation curve path. Small particles are easily drawn by the overflow water and transferred to subsequent treatment steps. After a long time, a large number of small particles are transferred to subsequent treatment steps, affecting the subsequent treatment of sewage.

[0042] When the water in the flocculation tank 1 is transferred to the sedimentation tank 2 and the water in the sedimentation tank 2 overflows to the outlet channel 3, the particles in the sedimentation tank 2 are transferred to the right. The outlet channel 3 is usually located at the right part of the sedimentation tank 2. The water flows to the outlet channel 3 and transfers to the next step, so that the water flow around the outlet channel 3 has a certain traction force. After the particles move to the rightmost end of the sedimentation tank 2, the particles are located in the traction area of ​​the outlet channel 3, which causes the water flow to carry the particles to the outlet channel 3. The particles are transferred from the outlet channel 3 to the next step, which affects the treatment of ceramic floor tile wastewater. By adding an extension to the right part of the sedimentation tank 2 The extension portion 22 increases the stroke of water flow, so that the particles moving to the right can continue to move to the right through the traction area of ​​the outlet channel 3, avoiding the particles staying in the traction area of ​​the outlet channel 3 and being dragged and transferred therein by the surrounding water flow, affecting the treatment of ceramic floor tile wastewater. The particles moved to the extension portion 22 are precipitated thereon. When the mud suction pipe 4 is used to suck the particles precipitated in the sedimentation tank 2, the mud suction pipe 4 is also sucking the water thereon at the same time. When the water at the extension portion 22 is transferred toward the mud suction pipe 4, the water transferred toward the mud suction pipe 4 will drive the particles precipitated at the extension portion 22 to move downward, which is beneficial to the cleaning of the particles.

[0043] In the prior art, a plurality of particle collection points are provided in the sedimentation tank 2 for collecting and cleaning the precipitated particles, and the particles at the bottom of the sedimentation tank 2 are pushed by a cleaning mechanism, and the cleaning mechanism pushes the particles to the particle collection point for collection and cleaning. When the cleaning mechanism pushes the particles, the pushing of the cleaning mechanism affects the particles and the water flow, and some particles are affected and dispersed, and the water flow is affected and flows to the right faster, so that the dispersed particles follow the accelerated flow of the water flow to the right, resulting in the dispersed particles being more easily transferred to the outlet channel 3 with the water flow. By adding a storage tank 101 to the right part of the sedimentation tank 2, most of the particles that settle faster are settled in the storage tank 101, and the particles located at the connection between the flocculation tank 1 and the sedimentation tank 2 can be pushed by the water flow transferred from the flocculation tank 1, so that the particles in this area can be transferred to the storage tank 101. By adding a chamfer 21 to the sedimentation tank 2, the chamfer 2 1 guides the particles so that the particles in the sedimentation tank 2 can be more easily transferred to the storage tank 101, and by adding a diversion tank 5 on the right side of the sedimentation tank 2, and the diversion tank 5 is connected to the storage tank 101, the remaining particles that settle faster and the particles that settle slower are settled in the diversion tank 5. The particles are automatically collected in the above manner, and there is no need to use a cleaning mechanism to push and collect the particles, which avoids the influence of the cleaning mechanism on the particles and the water flow, reduces the steps required to collect and clean the particles, reduces the work intensity of the staff, and reduces the power cost and maintenance cost. The power cost refers to the fixed parts of the push plate and the moving parts and control parts of the push plate. The maintenance cost refers to the presence of corrosive substances in the ceramic floor tile wastewater, which can easily cause corrosion damage to the power mechanism such as the push plate, and requires frequent maintenance. After the particles are settled in the storage tank 101 and the diversion tank 5, the precipitated particles are sucked through the mud suction pipe 4.

[0044] By adding a partition plate 6 in the sedimentation tank 2, the water in the sedimentation tank 2 and the diversion tank 5 are separated by the partition plate 6, thereby reducing the traction effect of the water flow around the outlet channel 3 on the particles in the diversion tank 5. There is a space between the partition plate 6 and the right part of the sedimentation tank 2. The partition plate 6 is in an inclined state with the left side higher and the right side lower, so that the particles settled on the partition plate 6 can be transferred to the diversion tank 5.

[0045] After the particles enter the diverter pool 5, by setting the diverter pool 5 to an inclined state with the left side higher and the right side lower, the particles on the left side of the diverter pool 5 can be automatically transferred to the extraction range of the mud suction pipe 4, which is convenient for the subsequent cleaning of the particles. By adding three guide plates 7 that gradually flip upward from left to right in the sedimentation tank 2, after the water moving to the right contacts the guide plates 7, part of the water moving to the right is guided by the guide plates 7 to flow into the diverter pool 5, and the water flowing into the diverter pool 5 pushes the particles, so that the particles settled in the diverter pool 5 can be better transferred to the direction of the mud suction pipe 4, and the particles can be better gathered around the mud suction pipe 4, which is more convenient for the mud suction pipe 4 to suck and clean the particles.

[0046] Example 2

[0047] On the basis of Example 1, Figure 3-Figure 5 As shown, an anti-blocking component is also included; all mud pumping pipes 4 are equipped with anti-blocking components; the anti-blocking components include a connecting pipe 110, a ball I 111, a connecting rod 112 and a ball II 113; the bottom of the mud pumping pipe 4 is connected with a connecting pipe 110; a ball I 111 is arranged in the connecting pipe 110; a connecting rod 112 is fixedly connected to the bottom of the ball I 111, and staggered round rods 1121 are arranged on the connecting rod 112; a ball II 113 is fixedly connected to the bottom of the connecting pipe 110.

[0048] The ball II 113 is provided with a through groove 1131 to increase the suction amount of particulate matter.

[0049] It also includes an arc plate 114 and an elastic band 115; four annular array arc plates 114 are fixedly connected to the bottom of all connecting tubes 110, and the arc plates 114 connected to the bottom of each connecting tube 110 together form a hollow cylinder; the arc plates 114 connected to the bottom of each connecting tube 110 are jointly connected to an elastic band 115.

[0050] It also includes a wedge-shaped block 116 ; the bottom of all the arc-shaped plates 114 are fixedly connected with the wedge-shaped block 116 .

[0051] When the particles are extracted through the mud suction pipe 4, the suction volume of the mud suction pipe 4 is small due to the large amount of accumulated particles, which affects the suction efficiency of the particles. By adding an anti-blocking component to the mud suction pipe 4, when the particles are not extracted, the ball I 111 blocks the upper end of the connecting pipe 110 to prevent the particles from clogging the connecting pipe 110. When the particles are extracted, the ball I 111 is pulled by the suction force to drive the connecting rod 112 and the ball II 113 to move upward. When the ball II 113 moves upward, the connecting rod 112 moves upward with it. The round rod 1121 will push the bottom of the connecting tube 110 to loosen the particles at the bottom of the connecting tube 110, making it easier to extract the particles. After the ball II 113 contacts the bottom of the connecting tube 110, the connecting tube 110 restricts the ball II 113, and the ball I 111, the connecting rod 112 and the ball II 113 stop moving upward. The ball I 111 stays at the center of the upper part of the connecting tube 110. By opening a through groove 1131 in the middle of the ball II 113, the particles can be transferred from the through groove 1131 to the connecting tube 110, increasing the suction to the connecting tube. The number of particles in 110 and the extraction efficiency of particles are improved. By adding an arc plate 114 and an elastic band 115 at the bottom of the connecting pipe 110, when the ball II 113 moves upward, the ball II 113 moves upward to push the arc plate 114, and the ball II 113 opens the bottom of the hollow cylinder composed of the four arc plates 114. The bottoms of the four arc plates 114 are separated, and the elastic band 115 begins to stretch and deform under force, so that the particles around the mud pumping pipe 4 can be transferred from between the four arc plates 114 to the connecting pipe 110, and the suction to the connecting pipe 110 is increased again. The amount of internal particles can be reduced by adding a wedge-shaped block 116 to the arc plate 114. When the ball II 113 moves upward, the wedge-shaped block 116 is pushed to increase the separation range of the bottom of the arc plate 114, and the gap between the four arc plates 114 is increased. More particles can be transferred from between the four arc plates 114 to the connecting pipe 110, thereby further improving the efficiency of particle extraction. After the mud suction pipe 4 stops suction, the elastic band 115 is reset, thereby pulling the arc plate 114 to contract, thereby forcing the ball II 113 to drive the ball I 111 to reset through the connecting rod 112.

[0052] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A wastewater treatment device for ceramic floor tile production, comprising a flocculation tank (1), a sedimentation tank (2) and an outlet channel (3); the right part of the flocculation tank (1) is connected to the sedimentation tank (2); a plurality of outlet channels (3) are installed on the right part of the sedimentation tank (2); the characteristics are as follows: The invention also comprises a mud extraction pipe (4), a diverter pool (5) and a storage pool (101); an extension portion (22) for extending the sedimentation path of small particles is provided on the sedimentation pool (2); a diverter pool (5) for collecting large particles and small particles is installed on the sedimentation pool (2); a storage pool (101) for collecting large particles is installed on the sedimentation pool (2), the storage pool (101) is connected to the diverter pool (5), and a buffer distance exists between the storage pool (101) and the left wall of the sedimentation pool (2); and a plurality of mud extraction pipes (4) are installed in both the diverter pool (5) and the storage pool (101).

2. A ceramic floor tile production wastewater treatment equipment according to claim 1, characterized in that: The diversion pool (5) is designed to be inclined with the left side higher and the right side lower.

3. A ceramic floor tile production wastewater treatment equipment according to claim 1, characterized in that: It also includes a partition plate (6); the partition plate (6) is installed on the right part of the sedimentation tank (2), and the partition plate (6) is located above the diversion tank (5).

4. A ceramic floor tile production wastewater treatment equipment according to claim 3, characterized in that: The partition plate (6) is designed to be inclined with the left side higher and the right side lower.

5. A ceramic floor tile production wastewater treatment equipment according to claim 3, characterized in that: It also includes a guide plate (7); a plurality of guide plates (7) are fixedly connected to the right part of the sedimentation tank (2).

6. A ceramic floor tile production wastewater treatment equipment according to any one of claims 1 to 5, characterized in that: A chamfer (21) is provided in the sedimentation tank (2).

7. A ceramic floor tile production wastewater treatment equipment according to claim 6, characterized in that: The invention also includes an anti-blocking component; the anti-blocking component is installed on all mud pumping pipes (4); the anti-blocking component includes a connecting pipe (110), a ball I (111), a connecting rod (112) and a ball II (113); the bottom of the mud pumping pipe (4) is connected to the connecting pipe (110); a ball I (111) is arranged in the connecting pipe (110); the ball A connecting rod (112) is fixedly connected to the bottom of Ⅰ (111), and round rods (1121) are arranged on the connecting rod (112) in a staggered manner; and a round ball II (113) is fixedly connected to the bottom of the connecting pipe (110).

8. A ceramic floor tile production wastewater treatment equipment according to claim 7, characterized in that: The ball II (113) is provided with a through groove (1131).

9. The ceramic floor tile production wastewater treatment equipment according to claim 7, characterized in that: It also includes an arc-shaped plate (114) and an elastic band (115); a plurality of arc-shaped plates (114) are fixedly connected to the bottom of all the connecting tubes (110); the arc-shaped plates (114) connected to the bottom of each connecting tube (110) together form a hollow cylinder; and the arc-shaped plates (114) connected to the bottom of each connecting tube (110) are jointly connected to an elastic band (115).

10. A ceramic floor tile production wastewater treatment equipment according to claim 9, characterized in that: It also includes a wedge-shaped block (116); the bottoms of all the arc-shaped plates (114) are fixedly connected with the wedge-shaped blocks (116).

Images