Automatic wastewater treatment equipment for producing pull wheel

Abstract

The invention relates to the field of wastewater treatment, in particular to automatic wastewater treatment equipment for producing pull wheels, which comprises a wastewater channel and a filter screen arranged on the wastewater channel, each separation unit comprises a supporting box arranged on the wastewater channel, a sealing door arranged on the supporting box and a separation assembly arranged in the supporting box, and the multiple sets of separation units are arranged on the wastewater channel; the collecting unit comprises a material receiving plate arranged on the separating assembly, a barrier strip arranged on the material receiving plate and a fixing assembly arranged on the material receiving plate, firstly, large-particle scrap iron in wastewater is collected through a filter screen, and then through the height difference provided by the middle section, the wastewater is accelerated to flow into the drainage channel, so that the scrap iron in the wastewater is discharged, and the scrap iron in the wastewater is discharged; the impact separation assembly drives the separation assembly to rotate, fine scrap iron in the waste water is adsorbed to the material receiving plate through the movable plate, automatic treatment of the scrap iron in the waste water is achieved, and the cleaning degree is high.

Description

Technical Field

[0001] The invention relates to the field of wastewater treatment, in particular to an automatic wastewater treatment device for producing pulleys. Background Art

[0002] The wrench, also known as the electric drill key, is mainly used to replace the electric drill bit. According to different processing requirements, drill bits of different diameters or shapes can be replaced. It is usually "L" or "T" shaped, made of metal with a smooth surface. Its head is designed with a variety of shapes to accommodate drill bits of different types and specifications.

[0003] In the production and processing of the pulley, in order to improve the precision of the product, the pulley needs to be repeatedly ground and cut, and the processing wastewater generated in this way contains a large amount of iron filings. It is a common method to use strong magnets to remove the iron filings in the wastewater, but it is difficult to remove the iron filings in the wastewater in this way, and the iron filings adsorbed on the magnets are not easy to clean. Summary of the invention

[0004] In view of the fact that the iron filings in wastewater are commonly removed by strong magnets in the above or prior art, but it is difficult to remove the iron filings in wastewater in this way, and the iron filings adsorbed on the magnets are not easy to clean, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide an automated wastewater treatment plant for producing wrenches.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: including, a wastewater channel, a filter screen arranged on the wastewater channel; a separation unit, the separation unit including, a support box arranged on the wastewater channel, a sealing door arranged on the support box, and a separation component arranged in the support box, and the separation unit is arranged in multiple groups on the wastewater channel; a collecting unit, the collecting unit including, a material receiving plate arranged on the separation component, a baffle arranged on the material receiving plate, and a fixing component arranged on the material receiving plate.

[0007] As a preferred solution of the automated wastewater treatment equipment for producing pulleys according to the present invention, the wastewater channel includes an inlet channel, a middle section arranged on the inlet channel, and a drainage channel arranged on the middle section; the middle section is inclined, and the position of the inlet channel is higher than the drainage channel; the filter is inclined in the inlet channel.

[0008] As a preferred solution of the automated wastewater treatment equipment for producing pulleys of the present invention, the separation component includes a support cavity rotatably arranged in the support box, a mounting plate arranged on the support cavity, a movable plate slidably arranged in the mounting plate, and a power part arranged in the support cavity.

[0009] As a preferred solution of the automated wastewater treatment equipment for producing pulleys of the present invention, the power component includes a servo motor arranged in the supporting cavity, a rotating disk arranged on the servo motor, an arc-shaped extrusion groove arranged on the rotating disk, and a limiting movable groove arranged on the supporting cavity; the rotating disk is rotatably arranged on the supporting cavity.

[0010] As a preferred solution of the automated wastewater treatment equipment for producing pulleys of the present invention, wherein: the separation component is provided with a pressure block that cooperates with the rotating disk, and the separation component is provided with a limiting sliding block that cooperates with the limiting movable groove; a strong magnet is provided in the movable plate, and the magnetic force of the strong magnet in the movable plate close to the middle section is smaller than the magnetic force of the strong magnet in the movable plate away from the middle section.

[0011] As a preferred solution of the automated wastewater treatment equipment for producing pulleys of the present invention, the pressure block is a cylinder, and the limit sliding block is a cuboid.

[0012] As a preferred solution of the automated wastewater treatment equipment for producing pulleys of the present invention, the fixing assembly includes a connecting sleeve arranged on the material receiving plate, a fixing member arranged on the connecting sleeve, and a locking member arranged on the connecting sleeve.

[0013] As a preferred solution of the automated wastewater treatment equipment for producing wrenches according to the present invention, the fixing member includes a plug-in block slidably arranged on the connecting sleeve, and a reset spring arranged on the plug-in block, the outer end of the plug-in block is provided with a chamfer, and the other end of the reset spring is fixedly connected to the connecting sleeve.

[0014] As a preferred solution of the automated wastewater treatment equipment for producing wrenches of the present invention, the mounting plate is provided with a plug hole matching the connecting sleeve; the movable plate is provided with a connecting groove matching the plug block.

[0015] As a preferred solution of the automated wastewater treatment equipment for producing pulleys according to the present invention, the locking member includes a block slidably arranged on the connecting sleeve, a first magnet arranged on the plug-in block, and a second magnet arranged on the plug-in block, wherein the magnetic poles of the first magnet and the second magnet are opposite; and a slot matching the block is arranged on the inner wall of the plug-in hole.

[0016] The beneficial effects of the automated wastewater treatment equipment for producing pulleys of the present invention are as follows: the present invention first collects large iron filings in the wastewater through a filter screen, and then accelerates the flow of wastewater into the drainage channel through the height difference provided by the middle section, impacts the separation component to drive the separation component to rotate, and absorbs fine iron filings in the wastewater onto a receiving plate through a movable plate, thereby realizing automated processing of iron filings in the wastewater with a high degree of cleaning. At the same time, the cooperation of the power part and the receiving plate can also realize rapid removal of iron filings collected on the receiving plate, which is quick and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 Schematic diagram of the overall structure of the automated wastewater treatment equipment for producing pulleys.

[0019] Figure 2 Schematic diagram of the internal structure of the support box of the automated wastewater treatment equipment for the production of pulleys.

[0020] Figure 3 Schematic diagram of the structure of the separation components of an automated wastewater treatment plant for the production of wrenches.

[0021] Figure 4 Schematic diagram of the cross-sectional structure of the support chamber of the automated wastewater treatment equipment for producing pulleys.

[0022] Figure 5 Schematic diagram of the structure of the movable plate of the automated wastewater treatment equipment for the production of pulleys.

[0023] Figure 6 Schematic diagram of the cross-sectional structure of the movable plate of the automated wastewater treatment equipment for producing wrenches.

[0024] Figure 7 Schematic diagram of the exploded structure of the support chamber of the automated wastewater treatment equipment for producing pulleys.

[0025] Figure 8 Automated wastewater treatment equipment for the production of wrenches Figure 7 A magnified view of the structure in the middle.

[0026] Fig. 9 Schematic diagram of the structure of the receiving plate of the automated wastewater treatment equipment for producing pulleys.

[0027] Fig.10A schematic diagram of the cross-sectional structure of a connecting sleeve of an automated wastewater treatment device for producing pulleys.

[0028] In the figure: 100, wastewater channel; 101, water inlet channel; 102, middle section; 103, drainage channel; 200, filter screen; 300, separation unit; 301, support box; 302, sealing door; 303, separation assembly; 303a, support cavity; 303b, mounting plate; 303b-1, plug hole; 303b-2, card slot; 303c, movable plate; 303c-1, pressure block; 303c-2, limit slider; 303c-3, connection slot; 303c-4, strong magnet; 3 03d, power part; 303d-1, servo motor; 303d-2, rotating disk; 303d-3, arc extrusion groove; 303d-4, limit movement groove; 400, collecting unit; 401, receiving plate; 402, baffle; 403, fixing assembly; 403a, connecting sleeve; 403b, fixing part; 403b-1, plug-in block; 403b-2, reset spring; 403c, locking part; 403c-1, clamping block; 403c-2, first magnet; 403c-2, second magnet. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] Example 1, reference Figure 1-Figure 4 , which is the first embodiment of the present invention, and provides an automated wastewater treatment device for producing a pulley, comprising a wastewater channel 100, a channel for wastewater flow, and a filter screen 200 disposed on the wastewater channel 100, for filtering large iron particles in the wastewater; The separation unit 300 includes a support box 301 disposed on the wastewater channel 100, a sealing door 302 disposed on the support box 301, and a separation assembly 303 rotatably disposed in the support box 301. The separation unit 300 is arranged in multiple groups on the wastewater channel 100. The support box 301 is used to support the separation assembly 303. The sealing door 302 is used to cooperate with the support box 301 to form a closed space to prevent wastewater leakage and facilitate workers to perform other operations on the separation assembly 303 in the support box 301. The separation assembly 303 is used to separate iron filings from wastewater. The collecting unit 400 includes a receiving plate 401 arranged on the separation component 303, which is used to collect iron filings separated by the separation component 303, a blocking bar 402 arranged on the receiving plate 401, which is used to encircle the iron filings on the receiving plate 401 to prevent the iron filings from being scattered when cleaning the iron filings on the receiving plate 401, and a fixing component 403 arranged on the receiving plate 401, which is used to control the fixing relationship between the separation component 303 and the receiving plate 401.

[0031] The wastewater channel 100 includes an inlet channel 101, which is an inlet for the flow of wastewater generated after the wheel processing, a middle section 102 arranged on the inlet channel 101, and a drainage channel 103 arranged on the middle section 102, which is an outlet for the flow of wastewater after the separation unit 300 and the collection unit 400 cooperate to treat. The middle section 102 is used to connect the inlet channel 101 and the drainage channel 103, and a valve is arranged on the middle section 102 to control the opening and closing of the middle section 102; The middle section 102 is inclined, and the position of the water inlet channel 101 is higher than the drainage channel 103. Thus, the middle section 102 is arranged to create a height difference between the water inlet channel 101 and the drainage channel 103, and the flow speed of the wastewater is accelerated by the gravity potential energy, impacting the separation assembly 303, and driving the separation assembly 303 to rotate; The filter screen 200 is tilted in the water inlet channel 101 , which can increase the area of ​​the filter screen 200 and prevent large iron filings from blocking the mesh of the filter screen 200 .

[0032] In summary, when the pulley is produced and processed, the iron filings generated by cutting and grinding the pulley will be flushed into the water inlet channel 101 with the water flow. At this time, the wastewater passes through the filter screen 200 to filter out the large particles of iron filings. At this time, the wastewater after preliminary filtration enters the drainage channel 103 through the middle section 102. At this time, the flow rate of the wastewater is accelerated. At this time, the accelerated water flow impacts the lower part of the separation component 303. At this time, the separation component 303 rotates to separate the fine iron filings in the wastewater and collect them on the receiving plate 401. When the iron filings on the receiving plate 401 need to be cleaned, the middle section 102 is closed at this time, and the drainage channel 103 is left to drain. 3 has flowed out, the sealing door 302 is opened at this time, and the separation component 303 is controlled to move, so that the magnetic force of the contact part between the separation component 303 and the receiving plate 401 disappears. At this time, the suction force of the separation component 303 on the iron filings on the receiving plate 401 disappears, and the receiving plate 401 can be taken out at this time. By flushing the surface of the receiving plate 401 with clean water, the collected iron filings can be quickly cleaned up, and at the same time, the magnetic force on the iron filings can be prevented. After cleaning, the receiving plate 401 is reinstalled on the separation component 303. At this time, the separation component 303 is controlled to move, so that the magnetic force of the contact part between the separation component 303 and the receiving plate 401 is restored.

[0033] Example 2, reference Figure 1-Figure 8 , which is the second embodiment of the present invention, and is different from the previous embodiment in that: fine iron filings impurities in the wastewater are adsorbed. Compared with embodiment 1, further, the separation component 303 includes a support cavity 303a rotatably arranged in the support box 301, a mounting plate 303b for supporting rotation and arranged on the support cavity 303a, a movable plate 303c for connecting the receiving plate 401 and slidingly arranged in the mounting plate 303b, for generating magnetic force to adsorb iron filings in the wastewater, and a power member 303d arranged in the support cavity 303a, for controlling the movement of the movable plate 303c in the mounting plate 303b, and controlling whether there is magnetic force at the position where the mounting plate 303b contacts the receiving plate 401.

[0034] The power member 303d includes a servo motor 303d-1 disposed in the support cavity 303a for generating power, a rotating disk 303d-2 disposed on the servo motor 303d-1 for rotating in coordination with the servo motor 303d-1, an arc-shaped extrusion groove 303d-3 disposed on the rotating disk 303d-2 for extruding the movable plate 303c as the rotating disk 303d-2 rotates, thereby driving the movable plate 303c to move, and a limiting movement groove 303d-4 disposed on the support cavity 303a for limiting the moving direction of the movable plate 303c. The rotating disk 303d-2 is rotatably arranged on the supporting cavity 303a through the cooperation of the sliding groove and the sliding block, which can improve the rotation stability of the rotating disk 303d-2.

[0035] The separation component 303 is provided with a pressure block 303c-1 cooperating with the rotating disk 303d-2, and used to cooperate with the extrusion of the arc-shaped extrusion groove 303d-3 to drive the movable plate 303c to move. The separation component 303 is provided with a limit slider 303c-2 cooperating with the limit movement groove 303d-4, and used to cooperate with the limit movement groove 303d-4 to limit the movement direction of the movable plate 303c, so that the movable plate 303c can only move back and forth along the direction of the mounting plate 303b. A strong magnet 303c-4 is provided in the movable plate 303c, which is used to generate magnetic force to attract iron filings in the wastewater. The magnetic force of the strong magnet 303c-4 in the movable plate 303c close to the middle section 102 is smaller than the magnetic force of the strong magnet 303c-4 in the movable plate 303c far from the middle section 102. Through such a distribution method, the strong magnet 303c-4 gradually strengthens the suction force of the iron filings in the wastewater during the flow of wastewater. On the one hand, it can avoid the strong magnet 303c-4 in the front attracting too much iron filings, which leads to obstruction of the flow of wastewater, effectively improving the continuous use time of the device and reducing the number of cleaning times; on the other hand, it can also ensure that the iron filings in the wastewater are cleaned up.

[0036] Among them, the pressure block 303c-1 is a cylinder, so that the rotating disk 303d-2 can always maintain the squeezing state of the pressure block 303c-1, and the limiting slider 303c-2 is a rectangular parallelepiped, which is used to cooperate with the limiting movable groove 303d-4 to prevent the movable plate 303c from swinging during movement.

[0037] The rest of the structure is the same as that of Example 1.

[0038] In summary, when wastewater flows in the drainage channel 103, the wastewater impacts the receiving plate 401 below, generating thrust to drive the mounting plate 303b to rotate with the supporting cavity 303a as the axis. At this time, the iron filings in the wastewater around the receiving plate 401 are attracted by the strong magnet 303c-4 and gathered on the receiving plate 401. Since the magnetic force of the strong magnet 303c-4 is weak at this time, the flowing iron filings cannot be completely attracted. At this time, the wastewater flows to the next strong magnet 303c-4. The magnetic force of the strong magnet 303c-4 at this time is greater than that of the previous group of strong magnets 303c-4, and the attraction of the iron filings in the wastewater is enhanced. By gradually increasing the magnetic force of the strong magnet 303c-4, the iron filings in the wastewater are completely removed, and at the same time, it is prevented that a single group of strong magnets 303c-4 attracts too much iron filings to cause blockage of the drainage channel 103, thereby improving the single use time of the device and reducing cleaning and maintenance. When it is necessary to clean the iron filings collected on the receiving plate 401, the middle section 102 is closed and the waste water in the drainage channel 103 is waited for to drain out. The sealing door 302 is opened to expose the separation assembly 303 as a whole. The servo motor 303d-1 is started to drive the rotating disk 303d-2 to rotate. At this time, the arc-shaped extrusion groove 303d-3 squeezes the pressure block 303c-1 to drive the movable plate 303c to move. The limit slider 303c-2 is used to pull the movable plate 303c out of the mounting plate 303b. At this time, the movable plate 303c gathers to the support In the cavity 303a, the magnetic force at the mounting plate 303b disappears. At this time, the receiving plate 401 can be taken out from the mounting plate 303b. By rinsing the surface of the receiving plate 401 with clean water, the collected iron filings can be quickly cleaned up, and then the receiving plate 401 is restored to its original position. At this time, the servo motor 303d-1 reverses, driving the arc extrusion groove 303d-3 to reversely squeeze the pressure block 303c-1, driving the movable plate 303c to re-enter the mounting plate 303b. At this time, the magnetic force is restored at the contact position between the mounting plate 303b and the receiving plate 401.

[0039] Example 3, reference Figure 1-Figure 10, which is the second embodiment of the present invention, and is different from the previous embodiment in that the adsorbed fine iron filings are cleaned. Compared with embodiment 1, further, the fixing assembly 403 includes a connecting sleeve 403a arranged on the material receiving plate 401, which is used to fix the material receiving plate 401 on the mounting plate 303b, the connecting sleeve 403a is provided with multiple groups to achieve multi-point fixation and increase stability, a fixing member 403b arranged on the connecting sleeve 403a, which is used to cooperate with the strong magnet 303c-4 to move, and a locking member 403c arranged on the connecting sleeve 403a, which is used to control the locking of the connecting sleeve 403a on the mounting plate 303b through the strong magnet 303c-4.

[0040] Among them, the fixing part 403b includes a plug-in block 403b-1 slidably set on the connecting sleeve 403a, which is used to move under the magnetic force of the strong magnet 303c-4, and a reset spring 403b-2 set on the plug-in block 403b-1, which is used to drive the plug-in block 403b-1 to return to its original position when the magnetic force of the strong magnet 303c-4 on the plug-in block 403b-1 disappears. The outer end of the plug-in block 403b-1 is chamfered, and the other end of the reset spring 403b-2 is fixedly connected to the connecting sleeve 403a.

[0041] The mounting plate 303b is provided with a plug hole 303b-1 that matches the connecting sleeve 403a, which is used to match the connecting sleeve 403a to fix the position of the receiving plate 401 on the mounting plate 303b. The connecting sleeve 403a is provided with a sealing ring to strengthen the sealing between the connecting sleeve 403a and the plug hole 303b-1 to prevent waste water from entering the mounting plate 303b during the operation of the device. The movable plate 303c is provided with a connecting groove 303c-3 that matches the plug-in block 403b-1, which is used to squeeze the plug-in block 403b-1 when the movable plate 303c moves in the mounting plate 303b, so that the plug-in block 403b-1 enters the connecting sleeve 403a, driving the locking member 403c to move.

[0042] The locking member 403c includes a card block 403c-1 slidably disposed on the connecting sleeve 403a, used to fix the position of the connecting sleeve 403a on the plug hole 303b-1 to prevent it from falling off, a magnetic pole is disposed at the bottom of the card block 403c-1, and a first magnet 403c-2 is disposed on the plug block 403b-1, which is used to repel the card block 403c-1 when the plug block 403b-1 is extended, so as to lock the card block 403c -1 is ejected and engaged with the card slot 303b-2, and the second magnet 403c-3 arranged on the plug-in block 403b-1 is used to attract the card block 403c-1 when the plug-in block 403b-1 is retracted, so as to retract the card block 403c-1 and disengage the card block 403c-1 from the card slot 303b-2, so as to facilitate the removal of the receiving plate 401 from the mounting plate 303b. The magnetic poles of the first magnet 403c-2 and the second magnet 403c-3 are opposite; A card slot 303b-2 that matches the card block 403c-1 is provided on the inner wall of the plug hole 303b-1, and is used for matching the card block 403c-1 for card connection.

[0043] The rest of the structure is the same as that of Example 2.

[0044] In summary, when it is necessary to clean the iron filings collected on the receiving plate 401, the middle section 102 is closed, and the waste water in the drainage channel 103 is waited for to flow out. At this time, the sealing door 302 is opened to expose the separation component 303 as a whole. At this time, the servo motor 303d-1 drives the rotating disk 303d-2 to rotate, so that the movable plate 303c is pulled out of the mounting plate 303b. At this time, the connecting groove 303c-3 squeezes the plug-in block 403b-1, and the plug-in block 403b-1 is squeezed into the connecting sleeve 403a as a whole. At this time, the second magnet 40 3c-3 moves to the bottom of the card block 403c-1, attracts the card block 403c-1, drives the card block 403c-1 to move, completely enters the connecting sleeve 403a, and is disengaged from the card slot 303b-2. When the movable plate 303c is completely withdrawn, the position of the plug-in block 403b-1 in the connecting sleeve 403a is maintained under the action of the return spring 403b-2. At this time, the magnetic force at the receiving plate 401 disappears, and the receiving plate 401 can be easily taken out from the mounting plate 303b to clean the iron filings. After cleaning is completed, the receiving plate 401 is put back into place through the cooperation of the connecting sleeve 403a and the plug hole 303b-1. At this time, the servo motor 303d-1 is controlled to drive the rotating disk 303d-2 to reverse, so that the movable plate 303c re-enters the mounting plate 303b. At this time, the strong magnet 303c-4 attracts the plug block 403b-1 and attracts the plug block 403b-1 out of the connecting sleeve 403a. At this time, one end of the plug block 403b-1 is connected to the connecting groove 303c-3, and the reset spring 4 03b-2 is stretched, and the second magnet 403c-3 leaves the bottom of the card block 403c-1 as the plug-in block 403b-1 moves. The first magnet 403c-2 moves to the bottom of the card block 403c-1 as the plug-in block 403b-1, repels the card block 403c-1, drives the card block 403c-1 to move upward, and engages with the card slot 303b-2. At this time, the receiving plate 401 is locked in position on the mounting plate 303b, and the magnetic force is restored at the position where the receiving plate 401 contacts the mounting plate 303b.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An automated wastewater treatment equipment for producing pulleys, characterized in that: include, A wastewater channel (100), and a filter screen (200) arranged on the wastewater channel (100); A separation unit (300), the separation unit (300) comprising a support box (301) arranged on the wastewater channel (100), a sealing door (302) arranged on the support box (301), and a separation component (303) arranged in the support box (301), wherein a plurality of separation units (300) are arranged on the wastewater channel (100); A collecting unit (400), the collecting unit (400) comprising a receiving plate (401) arranged on the separation component (303), a blocking bar (402) arranged on the receiving plate (401), and a fixing component (403) arranged on the receiving plate (401).

2. The automated wastewater treatment equipment for producing pulleys according to claim 1, characterized in that: The wastewater channel (100) comprises a water inlet channel (101), a middle section (102) arranged on the water inlet channel (101), and a drainage channel (103) arranged on the middle section (102); The middle section (102) is arranged to be inclined, and the position of the water inlet channel (101) is higher than the drainage channel (103); The filter screen (200) is arranged obliquely in the water inlet channel (101).

3. The automated wastewater treatment equipment for producing pulleys as claimed in claim 2, characterized in that: The separation assembly (303) comprises a support cavity (303a) rotatably disposed in the support box (301), a mounting plate (303b) disposed on the support cavity (303a), a movable plate (303c) slidably disposed in the mounting plate (303b), and a power member (303d) disposed in the support cavity (303a).

4. The automated wastewater treatment equipment for producing pulleys as claimed in claim 3, characterized in that: The power component (303d) comprises a servo motor (303d-1) arranged in the support cavity (303a), a rotating disk (303d-2) arranged on the servo motor (303d-1), an arc-shaped extrusion groove (303d-3) arranged on the rotating disk (303d-2), and a limit movement groove (303d-4) arranged on the support cavity (303a); The rotating disk (303d-2) is rotatably disposed on the supporting cavity (303a).

5. The automated wastewater treatment equipment for producing pulleys as claimed in claim 4, characterized in that: The separation component (303) is provided with a pressure block (303c-1) that cooperates with the rotating disk (303d-2), and the separation component (303) is provided with a limiting sliding block (303c-2) that cooperates with the limiting movable groove (303d-4); A strong magnet (303c-4) is provided in the movable plate (303c), and the magnetic force of the strong magnet (303c-4) in the movable plate (303c) close to the middle section (102) is smaller than the magnetic force of the strong magnet (303c-4) in the movable plate (303c) away from the middle section (102).

6. The automated wastewater treatment equipment for producing pulleys as claimed in claim 5, characterized in that: The pressure block (303c-1) is a cylinder, and the limiting sliding block (303c-2) is a cuboid.

7. The automated wastewater treatment equipment for producing pulleys as claimed in claim 6, characterized in that: The fixing assembly (403) comprises a connecting sleeve (403a) arranged on the material receiving plate (401), a fixing piece (403b) arranged on the connecting sleeve (403a), and a locking piece (403c) arranged on the connecting sleeve (403a).

8. The automated wastewater treatment equipment for producing pulleys as claimed in claim 7, characterized in that: The fixing member (403b) comprises a plug-in block (403b-1) slidably arranged on the connecting sleeve (403a), and a return spring (403b-2) arranged on the plug-in block (403b-1), the outer end of the plug-in block (403b-1) is provided with a chamfer, and the other end of the return spring (403b-2) is fixedly connected to the connecting sleeve (403a).

9. The automated wastewater treatment equipment for producing pulleys as claimed in claim 8, characterized in that: The mounting plate (303b) is provided with a plug hole (303b-1) that matches the connecting sleeve (403a); The movable plate (303c) is provided with a connection groove (303c-3) matching the plug-in block (403b-1).

10. The automated wastewater treatment equipment for producing pulleys as claimed in claim 9, characterized in that: The locking member (403c) comprises a clamping block (403c-1) slidably disposed on the connecting sleeve (403a), a first magnet (403c-2) disposed on the plug-in block (403b-1), and a second magnet (403c-3) disposed on the plug-in block (403b-1), wherein the magnetic poles of the first magnet (403c-2) and the second magnet (403c-3) are opposite; A card slot (303b-2) matching the card block (403c-1) is provided on the inner wall of the plug hole (303b-1).

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