Environment-friendly sewage treatment device for textile printing and dyeing workshop

Abstract

The invention discloses an environment-friendly sewage treatment device for a textile printing and dyeing workshop, and relates to the technical field of textile mechanical equipment, the environment-friendly sewage treatment device comprises a sieve plate, a triangular block, a right-angle block, a sealing plate, a pulling plate and a trapezoidal block, the sieve plate is installed at the top of a partition plate, the sieve plate is in contact with a clamping block, and a placement groove is formed in the top of the sieve plate; the triangular block is rotatably installed in the placing groove, the right-angle block is slidably installed on the inner wall of the box body, a first sliding groove is formed in the face, close to the right-angle block, of the sieve plate, and the right-angle block makes contact with the inner wall of the first sliding groove, so that a coherent automatic filtering process is formed, manual operation is reduced, and meanwhile the filtering efficiency is improved. The speed of sewage passing through the sieve plate and the filtering effect are improved through the extrusion effect, dead corners of the right-angle blocks and silk threads on the inner walls can be washed through residual sewage, and the situation that follow-up filtering is affected by impurity residues is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of textile machinery and equipment, in particular to an environmentally friendly sewage treatment device for a textile printing and dyeing workshop. Background Art

[0002] The environmentally friendly sewage treatment device for textile printing and dyeing workshops is an environmentally friendly equipment specially designed to treat sewage generated in the textile printing and dyeing production process to achieve sewage purification, standard discharge or resource recycling.

[0003] The patent with patent announcement number CN212152001U involves a first sewage treatment barrel, a second sewage treatment barrel, an adaptive filtering mechanism for adaptively filtering fluff from sewage, and a sludge mixing mechanism for adding activated sludge to sewage. The adaptive filtering mechanism is arranged on the first sewage treatment barrel, and the sludge mixing mechanism is arranged on the first sewage treatment barrel and the second sewage treatment barrel. The right side of the first sewage treatment barrel is the water inlet end, which involves the textile field. The textile printing and dyeing sewage treatment device is designed based on research on the problems existing in the existing textile sewage. It can adapt to the elastic filtering structure of sewage treatment and utilizes the reverse rotating structure to promote the mixing of sewage and sludge, solving the problem that the filter mesh is fixed in the general textile printing and dyeing sewage treatment process, the filter is often easily blocked, affecting the circulation of sewage, and the filter needs to be cleaned frequently, resulting in low sewage treatment efficiency.

[0004] In the above patent, the problem of fixed mesh of the filter screen in the general textile printing and dyeing wastewater treatment process, which is often easily clogged and affects the flow of sewage, and the filter screen needs to be cleaned frequently, resulting in low sewage treatment efficiency is solved. However, there are still problems. When treating textile wastewater, no matter how large the holes of the sieve plate are, there will be silk threads wrapped around the holes, and it is difficult to ensure whether the holes after expansion still have a filtering effect, and it is still necessary to waste a lot of time to process the sieve plate later. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides an environmentally friendly sewage treatment device for a textile printing and dyeing workshop, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an environmentally friendly sewage treatment device for a textile printing and dyeing workshop, a replacement device for quickly replacing a filter, comprising a replacement device, the replacement device comprising; A box body, the box body is used as a container for treating textile printing and dyeing wastewater, the top of the box body is provided with a water inlet, and the back of the box body is rotatably mounted with a door panel; An electric slide rail is provided on the front of the box body and is used to move objects inside the box body. A clamping block is fixedly installed on the moving end of the electric slide rail. A collecting box is slidably mounted on the left side of the box body and is used to collect the silk threads; A partition is fixedly installed inside the box body, and is used to separate the pre-filtered sewage from the unfiltered wastewater. A diversion port is provided on the top of the partition; The upper opening plate is slidably installed on the top of the box body, and the bottom opening plate is slidably installed on the top of the partition. The bottom opening plate is used to discharge the pre-filtered sewage after the upper opening plate is closed. The bottom opening plate and the upper opening plate are provided with a No. 1 soft plate and a No. 2 soft plate. When the sieve plate continues to move, it will contact the No. 2 soft plate on the bottom opening plate. When the sieve plate contacts the No. 2 soft plate, it will drive the bottom opening plate to move. When the bottom opening plate moves, the blockage of the diversion port on the partition will be released.

[0007] According to the above technical solution, the replacement device also includes a sieve plate, a triangular block, a right-angle block, a sealing plate, a pull plate and a trapezoidal block. The sieve plate is arranged and installed on the top of the partition, the sieve plate contacts the card block, a placement groove is provided on the top of the sieve plate, the triangular block is rotatably installed inside the placement groove, the right-angle block is slidably installed on the inner wall of the box, and a No. 1 slide groove is provided on the side of the sieve plate close to the right-angle block. The right-angle block contacts the inner wall of the No. 1 slide groove, the sealing plate is slidably installed on the top of the box, the pull plate is slidably installed inside the sealing plate, and the trapezoidal block is fixedly installed on the bottom of the pull plate. When the sieve plate moves to the front of the inner wall of the box, the right-angle block will move to the bottom. When the right-angle block is at the bottom, the door panel will be opened and the right-angle block will move to the top of the collection box.

[0008] According to the above technical solution, a clockwork spring is provided between the triangular block and the sieve plate, a No. 1 spring is provided between the right-angle block and the box body, and the trapezoidal block is in contact with the triangular block; Among them, the front of the box is provided with a stirring device for preventing the medicine from clumping and a preventive device for preventing water vapor from the liquid inside the box from entering the stirring device. When the trapezoidal block contacts the triangular block, the triangular block will be squeezed downward to reverse it. When the trapezoidal block continues to move downward, the triangular block will return to its original position due to the clockwork spring.

[0009] According to the above technical solution, the stirring device includes a tooth plate, a medicine box, a round rod, a gear, a stirring rod and a Wang-shaped rod. The tooth plate slides through the front of the box, and a No. 3 soft plate is provided on the top of the tooth plate. The medicine box is fixedly installed on the front of the box, and the round rod rotates and passes through the top of the medicine box. The gear is fixedly installed on the top of the round rod, and the stirring rod is fixedly installed on the bottom of the round rod. A No. 1 spiral groove is provided on the circumferential surface of one end of the round rod close to the gear, and the Wang-shaped rod is slidably installed inside the No. 1 spiral groove. The Wang-shaped rod is slidably connected to the inner wall of the medicine box. When the tooth plate moves, it drives the gear to rotate, and when the gear rotates, it drives the round rod on the medicine box to rotate, and when the round rod rotates, it drives the stirring rod to rotate, and when the stirring rod rotates, it drives the medicinal powder to be broken up.

[0010] According to the above technical solution, the stirring device also includes a square rod, a knocking block and a fixed block. A guide groove is provided on the inner wall of the medicine box. The square rod is fixedly installed at the bottom of the Wang-shaped rod, the knocking block is slidably installed on the guide groove, and the fixed block is fixedly installed on the inner wall of the medicine box. When the square rod moves, the knocking block will be squeezed. When the knocking block is squeezed, it will be guided and moved inside the guide groove by the guide groove. When the knocking block moves to the bottom of the guide groove, it will lose contact with the square rod.

[0011] According to the above technical solution, the square rod is in contact with the knocking block, and a No. 2 spring is provided between the knocking block and the fixed block. When the knocking block is separated from the square rod, the knocking block will move rapidly toward the fixed block under the elastic force of the No. 2 spring between the knocking block and the fixed block. When the knocking block moves rapidly toward the fixed block, it will collide with the square rod.

[0012] According to the above technical solution, the prevention device includes an L rod, a front plate, a bidirectional elastic telescopic plate, a rear plate, an L plate, a thin rod, a slider, a protective box, a telescopic plate and a fixing member. One end of the L rod is fixedly mounted on the side of the square rod away from the round rod, the front plate is fixedly mounted on the other end of the L rod, one free end of the bidirectional elastic telescopic plate is rotatably mounted on the bottom of the front plate, the rear plate is rotatably mounted on the other free end of the bidirectional elastic telescopic plate, one end of the fixing member is fixedly mounted on the side of the box body close to the medicine box, the fixed end of the bidirectional elastic telescopic plate is rotatably mounted on the other end of the fixing member, and the L One end of the plate is fixedly mounted on a side of the front plate close to the L rod, the thin rod is fixedly mounted on a side of the L plate close to the box body, a No. 2 spiral groove is provided at one end of the thin rod close to the box body, the slider is slidably mounted on the No. 2 spiral groove of the thin rod, the protective box is fixedly mounted on the inner wall of the box body, the fixed end of the telescopic plate is fixedly mounted on the inner wall of the protective box, the slider is fixedly connected to the free end of the telescopic plate, when the bidirectional elastic telescopic plate rotates, it will drive the rear plate to move upward, and when the front plate moves downward, the passage between the medicine box and the box body will be released, so that the medicinal powder can enter the bottom of the medicine box.

[0013] According to the above technical solution, the medicine box is slidably connected to the front plate, and the rear plate is slidably connected to the medicine box. An empty groove is provided on the side of the L plate close to the protective box, and a tooth block is provided on the left side of the inner wall of the empty groove. A tooth groove is provided on the circumferential surface of the end of the thin rod close to the L plate, and the tooth block is engaged with the tooth groove. When the L rod moves upward, it will drive the front plate to move upward. When the front plate moves upward, the rear plate will move downward due to the bidirectional elastic telescopic plate.

[0014] The present invention provides an environmentally friendly sewage treatment device for a textile printing and dyeing workshop. It has the following beneficial effects: (1) In this invention, when the sieve plate needs to be replaced, the limit release and removal can be completed by simple pressing and pulling operations, without the need for complex tools or disassembly steps, which greatly shortens the replacement time and facilitates the daily maintenance and continuous operation of the equipment. The sieve plate is driven to move by an electric slide rail to achieve squeezing and filtration of sewage. At the same time, the upper opening plate is linked to block the water inlet and the bottom opening plate to open the diversion port, forming a coherent automatic filtration process. While reducing manual operations, the speed and filtration effect of sewage passing through the sieve plate are increased by squeezing. The residual sewage can also be used to flush the dead corners and inner wall threads of the right-angle block to prevent impurities from affecting subsequent filtration.

[0015] (2) In this invention, while the stirring rod rotates to break up the medicine powder, the auxiliary effect brought by the movement of the Wang-shaped rod and the vibration of the square rod enhances the turning and processing effect of the medicine powder in the medicine box, so that the medicine powder is more fully broken up, which is beneficial to the subsequent mixing reaction with sewage, etc. The dual effect of the downward pressure of the Wang-shaped rod and the vibration caused by the impact of the square rod breaks the "bridging" phenomenon that may occur when the medicine powder is stirred, ensuring that the medicine powder can fall smoothly and ensuring the stability and uniformity of the medicine delivery.

[0016] (3) This invention, through the coordinated movement of the front plate and the rear plate, only allows the medicine powder between the two to enter the protective box, thereby achieving precise control of the amount of medicine released, avoiding waste of medicine or insufficient release that affects the treatment effect. When the telescopic plate is closed, it can block the liquid inside the box from contacting the connection between the medicine box and the box, preventing the medicine from solidifying and sticking due to long-term contact with the liquid, and at the same time preventing water vapor from entering the interior of the medicine box, thereby ensuring the dryness and effectiveness of the medicine powder and maintaining the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the sieve plate and the tooth plate of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the structure of part A in the middle; Figure 4 For the present invention Figure 2 A magnified schematic diagram of the structure of part B; Figure 5 This is a schematic diagram of the electric slide rail and screen plate structure of the present invention; Figure 6 This is a schematic diagram of the box and medicine box structure of the present invention; Figure 7 This is a schematic diagram of the tooth plate and gear structure of the present invention; Figure 8 This is a schematic diagram of the structure of the square rod and the knocking block of the present invention; Figure 9 It is a schematic diagram of the square rod and L rod structure of the present invention.

[0018] In the figure: 1. Box body; 2. Electric slide rail; 3. Collecting box; 4. Partition; 501. Screen plate; 502. Triangular block; 503. Right-angle block; 504. Sealing plate; 505. Pull plate; 506. Trapezoidal block; 507. Bottom opening plate; 508. Upper opening plate; 601. Tooth plate; 602. Medicine box; 603. Round rod; 604. Gear; 605. Stirring rod; 606. King-shaped rod; 607. Square rod; 608. Knocking block; 609. Fixed block; 701. L rod; 702. Front plate; 703. Bidirectional elastic telescopic plate; 704. Back plate; 705. L plate; 706. Thin rod; 707. Slider; 708. Protective box; 709. Telescopic plate; 710. Fixing part. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1-9 , one embodiment of the present invention is: an environmentally friendly sewage treatment device for a textile printing and dyeing workshop, a replacement device for quickly replacing a filter, comprising a replacement device, the replacement device comprising; Box 1 is a container for treating textile printing and dyeing wastewater. A water inlet is provided on the top of the box 1, and a door panel is rotatably installed on the back of the box 1; The electric slide rail 2 is arranged on the front of the box body 1. The electric slide rail 2 is used to move the objects inside the box body 1. The moving end of the electric slide rail 2 is fixedly installed with a card block; The collecting box 3 is slidably mounted on the left side of the box body 1 and is used to collect the silk threads; Partition 4 is fixedly mounted inside the box 1 and is used to separate the pre-filtered sewage from the unfiltered wastewater. A diversion port is provided on the top of the partition 4. The upper opening plate 508 is slidably installed on the top of the box body 1, and the bottom opening plate 507 is slidably installed on the top of the partition 4. The bottom opening plate 507 is used to discharge the pre-filtered sewage after the upper opening plate 508 is closed. The bottom opening plate 507 and the upper opening plate 508 are provided with a No. 1 soft plate and a No. 2 soft plate to form a coherent automated filtration process, which reduces manual operation and improves the speed and filtration effect of sewage passing through the sieve plate 501 through the extrusion effect. The residual sewage can also be used to flush the dead corners and inner wall silk threads of the right-angle block 503 to avoid impurity residue affecting subsequent filtration.

[0021] The replacement device also includes a sieve plate 501, a triangular block 502, a right-angle block 503, a sealing plate 504, a pull plate 505 and a trapezoidal block 506. The sieve plate 501 is arranged on the top of the partition 4, the sieve plate 501 contacts the card block, a placement slot is provided on the top of the sieve plate 501, the triangular block 502 is rotatably installed inside the placement slot, and the right-angle block 503 is slidably installed on the inner wall of the box body 1. A No. 1 slide groove is provided on the side of the sieve plate 501 close to the right-angle block 503, and the right-angle block 503 contacts the inner wall of the No. 1 slide groove, the sealing plate 504 is slidably installed on the top of the box body 1, the pull plate 505 is slidably installed inside the sealing plate 504, and the trapezoidal block 506 is fixedly installed on the bottom of the pull plate 505. When the sieve plate 501 moves to the front of the inner wall of the box body 1, the right-angle block 503 will move to the bottom. When the right-angle block 503 is at the bottom, the door panel will be opened and the right-angle block 503 will move to the top of the collection box 3.

[0022] A clockwork spring is provided between the triangular block 502 and the sieve plate 501, a No. 1 spring is provided between the right-angle block 503 and the box body 1, and the trapezoidal block 506 is in contact with the triangular block 502. When the trapezoidal block 506 is in contact with the triangular block 502, the triangular block 502 will be squeezed downward to reverse it. When the trapezoidal block 506 continues to move downward, the triangular block 502 will return to its original position due to the clockwork spring.

[0023] When this embodiment is working: sewage is poured into the water inlet at the top of the box body 1, and the electric slide rail 2 is started. When the electric slide rail 2 is started, the block on the electric slide rail 2 is driven to move. When the block moves, the sieve plate 501 is driven to move. When the sieve plate 501 moves, the sewage inside the box body 1 is squeezed, so that the sewage flows out of the sieve plate 501. At the same time, when the sieve plate 501 moves, it drives the right-angle block 503 to move in the No. 1 chute. At the same time, since the right-angle block 503 is slidably connected to the box body 1, the right-angle block 503 moves obliquely downward under the drive of the sieve plate 501. When the sieve plate 501 continues to move, it will first contact with the upper opening plate 508. When After the sieve plate 501 contacts the upper opening plate 508, it will drive the upper opening plate 508 to move and block the water inlet of the box body 1. When the sieve plate 501 continues to move, it will bend the No. 1 soft plate on the upper opening plate 508 and thus break away from the upper opening plate 508 and continue to move. When the sieve plate 501 continues to move, it will contact the No. 2 soft plate on the bottom opening plate 507. When the sieve plate 501 contacts the No. 2 soft plate, it will drive the bottom opening plate 507 to move. When the bottom opening plate 507 moves, it will release the blockage of the diversion port on the partition 4, allowing the initially filtered sewage to enter the bottom of the partition 4. When the sieve plate 501 moves to the front of the inner wall of the box body 1, it will make the right-angle block 503 move to the bottom. When the right-angle block 503 is at the bottom When the bottom is reached, the door panel will be opened and the right-angle block 503 will be moved to the top of the collection box 3. When the right-angle block 503 moves to the top of the collection box 3, there will still be some sewage on the top of the partition 4. Some of this sewage will pass through the sieve plate 501 and enter the collection box 3. When these sewage pass through the sieve plate 501, the silk threads on the dead corners that the right-angle block 503 cannot scrape off and the silk threads on the inner wall of the right-angle block 503 will be washed away. When the sieve plate 501 moves too many times and needs to be taken out, the sieve plate 501 is moved to the front of the inner wall of the box body 1, and the pull plate 505 on the sealing plate 504 is pressed downward. When the pull plate 505 moves downward, it will drive the trapezoidal block 506 to move. When the trapezoidal block 506 When moving, it will contact the triangular block 502 on the sieve plate 501. When the trapezoidal block 506 contacts the triangular block 502, it will first squeeze the triangular block 502 downward to reverse it. When the trapezoidal block 506 continues to move downward, the triangular block 502 will return to its original position due to the clockwork spring. When the trapezoidal block 506 moves upward, the triangular block 502 is reversed back to its original position, so it will limit the trapezoidal block 506. At this time, the staff can lift the sieve plate 501 upward from the inside of the box 1 for quick replacement. When the sieve plate 501 is lifted up, it is only necessary to pull the trapezoidal block 506 to the two sides of the sieve plate 501 to separate the trapezoidal block 506 from the sieve plate 501.

[0024] See also Figures 1-9On the basis of the above embodiment, in another embodiment of the present invention, a stirring device for preventing the medicine from agglomerating and a preventive device for preventing the water vapor of the liquid inside the box 1 from entering the stirring device are provided on the front side of the box body 1. The stirring device includes a tooth plate 601, a medicine box 602, a round rod 603, a gear 604, a stirring rod 605 and a king-shaped rod 606. The tooth plate 601 slides through the front side of the box body 1. A No. 3 soft board is provided on the top of the tooth plate 601. The medicine box 602 is fixedly mounted on the front side of the box body 1. The round rod 603 rotates and penetrates the top of the medicine box 602. The gear 604 is fixedly mounted on the top of the round rod 603, the stirring rod 605 is fixedly mounted on the bottom of the round rod 603, and a spiral groove No. 1 is provided on the circumferential surface of the round rod 603 at one end close to the gear 604. The Wang-shaped rod 606 is slidably mounted inside the spiral groove No. 1, and the Wang-shaped rod 606 is slidably connected to the inner wall of the medicine box 602. Through the downward pressure of the Wang-shaped rod 606 and the vibration generated by the impact of the square rod 607, the dual action breaks the "bridging" phenomenon that may occur when the medicinal powder is stirred, ensuring that the medicinal powder can fall smoothly and ensuring the stability and uniformity of the medicine delivery.

[0025] The stirring device also includes a square rod 607, a knocking block 608 and a fixed block 609. A guide groove is provided on the inner wall of the medicine box 602. The square rod 607 is fixedly installed at the bottom of the Wang-shaped rod 606, the knocking block 608 is slidably installed on the guide groove, and the fixed block 609 is fixedly installed on the inner wall of the medicine box 602. When the square rod 607 moves, the knocking block 608 will be squeezed. When the knocking block 608 is squeezed, it will be guided and moved inside the guide groove by the guide groove. When the knocking block 608 moves to the bottom of the guide groove, it will lose contact with the square rod 607.

[0026] The square rod 607 is in contact with the knocking block 608, and a No. 2 spring is provided between the knocking block 608 and the fixed block 609. When the knocking block 608 is separated from the square rod 607, the knocking block 608 will move quickly toward the fixed block 609 under the elastic force of the No. 2 spring between the knocking block 608 and the fixed block 609. When the knocking block 608 moves quickly toward the fixed block 609, it will collide with the square rod 607.

[0027] The prevention device includes an L rod 701, a front plate 702, a bidirectional elastic telescopic plate 703, a rear plate 704, an L plate 705, a thin rod 706, a slider 707, a protective box 708, a telescopic plate 709 and a fixing member 710. One end of the L rod 701 is fixedly mounted on the side of the square rod 607 away from the round rod 603, the front plate 702 is fixedly mounted on the other end of the L rod 701, one free end of the bidirectional elastic telescopic plate 703 is rotatably mounted on the bottom of the front plate 702, the rear plate 704 is rotatably mounted on the other free end of the bidirectional elastic telescopic plate 703, one end of the fixing member 710 is fixedly mounted on the side of the box body 1 close to the medicine box 602, the fixed end of the bidirectional elastic telescopic plate 703 is rotatably mounted on the other end of the fixing member 710, and one end of the L plate 705 It is fixedly mounted on one side of the front plate 702 close to the L rod 701, the thin rod 706 is fixedly mounted on one side of the L plate 705 close to the box body 1, a No. 2 spiral groove is provided on the end of the thin rod 706 close to the box body 1, the slider 707 is slidably mounted on the No. 2 spiral groove of the thin rod 706, the protective box 708 is fixedly mounted on the inner wall of the box body 1, the fixed end of the telescopic plate 709 is fixedly mounted on the inner wall of the protective box 708, the slider 707 is fixedly connected to the free end of the telescopic plate 709, and when the telescopic plate 709 is closed, it can prevent the liquid inside the box body 1 from contacting the connection between the medicine box 602 and the box body 1, preventing the medicine from solidifying and sticking due to long-term contact with the liquid, and at the same time preventing water vapor from entering the medicine box 602, thereby ensuring the dryness and effectiveness of the medicine powder and maintaining the normal operation of the equipment.

[0028] The medicine box 602 is slidably connected to the front plate 702, and the rear plate 704 is slidably connected to the medicine box 602. An empty groove is provided on the side of the L plate 705 close to the protective box 708, and a tooth block is provided on the left side of the inner wall of the empty groove. A tooth groove is provided on the circumferential surface of the thin rod 706 close to the end of the L plate 705, and the tooth block engages with the tooth groove. When the L rod 701 moves upward, it will drive the front plate 702 to move upward. When the front plate 702 moves upward, the rear plate 704 will move downward due to the bidirectional elastic telescopic plate 703.

[0029] When this embodiment is working: the interior of the medicine box 602 is filled with medicine powder, and when the sieve plate 501 moves, it will contact the No. 3 soft plate on the tooth plate 601, and when the sieve plate 501 contacts the No. 3 soft plate, it will drive the tooth plate 601 to move, and when the tooth plate 601 moves, it will drive the gear 604 to rotate, and when the gear 604 rotates, it will drive the round rod 603 on the medicine box 602 to rotate, and when the round rod 603 rotates, it will drive the stirring rod 605 to rotate, and when the stirring rod 605 rotates, the medicine powder will be broken up. However, since the stirring is only at the bottom and the medicine box 602 is filled with medicine powder, a "bridge" phenomenon may appear on the top of the stirring rod 605 when stirring and discharging. Therefore, when the round rod 603 rotates, it will drive the king-shaped rod 606 to move. 6 will press the medicine powder downward when it moves, so that the "bridge" phenomenon is broken. When the Wang-shaped rod 606 moves, it will drive the square rod 607 to move. When the square rod 607 moves, it will squeeze the knocking block 608. When the knocking block 608 is squeezed, it will be guided by the guide chute inside the guide chute. When the knocking block 608 moves to the bottom of the guide chute, it will be out of contact with the square rod 607. When the knocking block 608 is out of contact with the square rod 607, the knocking block 608 will move quickly toward the fixed block 609 under the elastic force of the No. 2 spring between it and the fixed block 609. When the knocking block 608 moves quickly toward the fixed block 609, it will collide with the square rod 607. When the square rod 607 is hit, it will vibrate, making the effect of the Wang-shaped rod 606 more obvious.

[0030] When the square rod 607 moves downward, it will drive the L rod 701 to move. When the L rod 701 moves downward, it will drive the front plate 702 to move downward. When the front plate 702 moves downward, it will drive the bidirectional elastic telescopic plate 703 to rotate on the fixing member 710. When the bidirectional elastic telescopic plate 703 rotates, it will drive the rear plate 704 to move upward. When the front plate 702 moves downward, the passage between the medicine box 602 and the box body 1 is released, so that the medicinal powder can enter the bottom of the medicine box 602. However, since the rear plate 704 moves upward, the medicinal powder will be blocked at the opening between the medicine box 602 and the box body 1. When the L rod 701 moves upward, it will drive the front plate 702 to move upward. When the front plate 702 moves upward, the rear plate 704 moves downward due to the bidirectional elastic telescopic plate 703. When the front plate 702 moves downward, the L plate 705 will be driven to move downward. When the L plate 705 moves downward, the thin rod 706 will be driven to rotate on the box body 1. When the thin rod 706 rotates, the slider 707 will be driven to move on the thin rod 706. When the thin rod 706 moves, the telescopic plate 709 will be driven to move. When the telescopic plate 709 moves, the limit on the protective box 708 will be released. When the limit of the protective box 708 is released, the internal medicinal powder will enter the bottom of the partition 4. When the telescopic plate 709 is closed, it can prevent the liquid inside the box body 1 from contacting the connection between the medicine box 602 and the box body 1, avoiding the medicine solidification and adhesion for too long, and at the same time preventing water vapor from entering the interior of the medicine box 602.

[0031] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly wastewater treatment device for a textile printing and dyeing workshop, characterized by: A replacement device for quickly replacing a filter, comprising a replacement device, the replacement device comprising; A box body (1), the box body (1) is a container for treating textile printing and dyeing wastewater, a water inlet is provided on the top of the box body (1), and a door panel is rotatably mounted on the back of the box body (1); An electric slide rail (2), the electric slide rail (2) being arranged on the front of the box (1), the electric slide rail (2) being used to drive objects inside the box (1) to move, and a block being fixedly mounted on the moving end of the electric slide rail (2); A collecting box (3), the collecting box (3) being slidably mounted on the left side of the box body (1), and the collecting box (3) being used to collect the silk threads; A partition (4), the partition (4) is fixedly mounted inside the box (1), the partition (4) is used to isolate the pre-filtered sewage from the unfiltered wastewater, and a diversion port is provided on the top of the partition (4); An upper opening plate (508) is slidably mounted on the top of the box body (1), and a bottom opening plate (507) is slidably mounted on the top of the partition (4). The bottom opening plate (507) is used to discharge pre-filtered sewage after the upper opening plate (508) is closed. A first soft plate and a second soft plate are provided on the bottom opening plate (507) and the upper opening plate (508).

2. The environmentally friendly wastewater treatment device for a textile printing and dyeing workshop according to claim 1 is characterized by: The replacement device further comprises a sieve plate (501), a triangular block (502), a right-angle block (503), a sealing plate (504), a pull plate (505) and a trapezoidal block (506), wherein the sieve plate (501) is arranged and mounted on the top of the partition plate (4), the sieve plate (501) contacts the clamping block, a placement groove is provided on the top of the sieve plate (501), the triangular block (502) is rotatably mounted inside the placement groove, the right-angle block (503) is slidably mounted on the inner wall of the box body (1), a first slide groove is provided on a side of the sieve plate (501) close to the right-angle block (503), the right-angle block (503) contacts the inner wall of the first slide groove, the sealing plate (504) is slidably mounted on the top of the box body (1), the pull plate (505) is slidably mounted inside the sealing plate (504), and the trapezoidal block (506) is fixedly mounted on the bottom of the pull plate (505).

3. The environmentally friendly wastewater treatment device for a textile printing and dyeing workshop according to claim 2 is characterized by: A spring is provided between the triangular block (502) and the sieve plate (501), a No. 1 spring is provided between the right-angle block (503) and the box body (1), and the trapezoidal block (506) is in contact with the triangular block (502); The front of the box (1) is provided with a stirring device for preventing the medicine from agglomerating and a prevention device for preventing water vapor in the liquid inside the box (1) from entering the stirring device.

4. The environmentally friendly wastewater treatment device for a textile printing and dyeing workshop according to claim 3 is characterized by: The stirring device comprises a tooth plate (601), a medicine box (602), a round rod (603), a gear (604), a stirring rod (605) and a king-shaped rod (606), wherein the tooth plate (601) slides through the front of the box (1), a number three soft plate is provided on the top of the tooth plate (601), the medicine box (602) is fixedly mounted on the front of the box (1), the round rod (603) rotates and penetrates the top of the medicine box (602), the gear (604) is fixedly mounted on the top of the round rod (603), the stirring rod (605) is fixedly mounted on the bottom of the round rod (603), a number one spiral groove is provided on the circumferential surface of one end of the round rod (603) close to the gear (604), the king-shaped rod (606) is slidably mounted inside the number one spiral groove, and the king-shaped rod (606) is slidably connected to the inner wall of the medicine box (602).

5. The environmentally friendly wastewater treatment device for a textile printing and dyeing workshop according to claim 4 is characterized in that: The stirring device further comprises a square rod (607), a knocking block (608) and a fixed block (609); a guide slot is provided on the inner wall of the medicine box (602); the square rod (607) is fixedly mounted on the bottom of the king-shaped rod (606); the knocking block (608) is slidably mounted on the guide slot; and the fixed block (609) is fixedly mounted on the inner wall of the medicine box (602).

6. The environmentally friendly wastewater treatment device for a textile printing and dyeing workshop according to claim 5, characterized in that: The square rod (607) contacts the knocking block (608), and a No. 2 spring is provided between the knocking block (608) and the fixed block (609).

7. The environmentally friendly wastewater treatment device for a textile printing and dyeing workshop according to claim 6, characterized in that: The prevention device comprises an L-rod (701), a front plate (702), a bidirectional elastic telescopic plate (703), a rear plate (704), an L-plate (705), a thin rod (706), a slider (707), a protective box (708), a telescopic plate (709) and a fixing member (710), wherein one end of the L-rod (701) is fixedly mounted on a side of the square rod (607) away from the round rod (603), the front plate (702) is fixedly mounted on the other end of the L-rod (701), one free end of the bidirectional elastic telescopic plate (703) is rotatably mounted on the bottom of the front plate (702), the rear plate (704) is rotatably mounted on the other free end of the bidirectional elastic telescopic plate (703), and one end of the fixing member (710) is fixedly mounted on the side of the box body (1) close to the box body (1). On one side of the medicine box (602), the fixed end of the bidirectional elastic telescopic plate (703) is rotatably mounted with the other end of the fixing member (710), one end of the L plate (705) is fixedly mounted on one side of the front plate (702) close to the L rod (701), the thin rod (706) is fixedly mounted on one side of the L plate (705) close to the box body (1), a second spiral groove is provided on one end of the thin rod (706) close to the box body (1), the slider (707) is slidably mounted on the second spiral groove of the thin rod (706), the protective box (708) is fixedly mounted on the inner wall of the box body (1), the fixed end of the telescopic plate (709) is fixedly mounted on the inner wall of the protective box (708), and the slider (707) is fixedly connected to the free end of the telescopic plate (709).

8. The environmentally friendly wastewater treatment device for a textile printing and dyeing workshop according to claim 7, characterized in that: The medicine box (602) is slidably connected to the front plate (702), and the rear plate (704) is slidably connected to the medicine box (602). A hollow groove is provided on one side of the L-plate (705) close to the protective box (708), and a tooth block is provided on the left side of the inner wall of the hollow groove. A tooth groove is provided on the circumferential surface of one end of the thin rod (706) close to the L-plate (705), and the tooth block is engaged with the tooth groove.

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