Separating and deslagging integrated device for purifying cooling liquid

Abstract

The separating and deslagging integrated device comprises a roller separating mechanism and a deslagging mechanism, the roller separating mechanism comprises a roller support, a filter plate is arranged on the circumferential surface of the roller support, meshing pieces are fixed to the two ends of the roller support respectively, and a cooling liquid outlet is formed in the end face of the roller support; the deslagging mechanism comprises a shell, a cooling liquid inlet is formed in the shell, a driving chain wheel and a chain are arranged in the shell, the chain is arranged in the deslagging mechanism from high to low, the chain is meshed with the driving chain wheel at the high point and meshed with a meshing piece of the roller separation mechanism at the low point, and the roller separation mechanism can be driven by the chain wheel and the chain to rotate. Through the roller separation mechanism, floccules in the cooling liquid are adhered to the filter plate and then brushed down through the brush, so that the floccules are clustered and are conveniently discharged by the deslagging mechanism, and the floccules in the cooling liquid are filtered.

Description

TECHNICAL FIELD

[0001] The utility model relates to a solid -liquid separation device especially relates to a separation and deslag integrated device for purifying cooling liquid. BACKGROUND

[0002] In modern industrial production processes, cooling liquid circulation systems are a key component in many manufacturing processes. In some high-precision machining processes, such as polishing wheel polishing processes, a large amount of magnetic or non-magnetic flocculent material is mixed in the cooling liquid. The flocculent material often has weak magnetism and viscosity, and is easy to clump. If not treated, these flocculants can directly enter the precision filtration equipment and affect the normal operation of the system. Specifically, the flocculants can clog the filter pump and shorten the service life of the filter element, resulting in frequent maintenance needs and high operating costs.

[0003] Existing solutions typically rely on using filter paper or filter bags as filter media to collect flocculent impurities. However, this method has obvious limitations because filter paper and filter bags are usually not reusable, which not only increases the cost of material consumption, but also is not environmentally friendly. In addition, frequent replacement of filter materials also increases downtime and maintenance workload, so the present application proposes a solution to the above problems. SUMMARY

[0004] The utility model aims at providing a separation and deslag integrated device for purifying cooling liquid, which can effectively remove flocculants in the cooling liquid before precision filtration and improve the service life of the filter element.

[0005] Technical scheme: The separation and deslag integrated device for purifying cooling liquid comprises a drum separation mechanism and a deslagging mechanism. The drum separation mechanism comprises a drum support, and the drum support is provided with a filter plate on the circumferential surface and is fixed with engaging elements at both ends. The drum support end face is provided with a cooling liquid outlet.

[0006] The deslagging mechanism comprises a housing, and the housing is provided with a cooling liquid inlet. The housing is provided with a drive sprocket and a chain inside. The chain is arranged from high to low inside the deslagging mechanism. The chain is engaged with the drive sprocket at the high point and is engaged with the engaging elements of the drum separation mechanism at the low point. The drum separation mechanism can rotate under the drive of the sprocket and the chain.

[0007] The flocculants are isolated outside the drum separation mechanism by the drum separation mechanism, and the liquid enters the liquid storage tank through the drum separation mechanism.

[0008] As preferred, the slagging mechanism further comprises a housing, a motor, a scraper, a track groove and a slagging port, the driving sprocket and the chain are arranged inside the housing, the track groove is arranged on the inner wall of the housing, the chain is arranged in the track groove, a plurality of scrapers are arranged between the chains in the opposite track grooves, the motor is arranged outside the housing, the output end of the motor extends into the housing and is connected with the driving sprocket, and the slagging port is arranged below the driving sprocket.

[0009] The slagging mechanism drives the drum separation mechanism to rotate and discharges the solid particles and the flocculation.

[0010] As preferred, a liquid level meter for detecting the liquid level in the slagging mechanism is further arranged in the slagging mechanism.

[0011] The liquid level meter is arranged to facilitate the operator to observe the height of the cooling liquid in the slagging mechanism, so as to determine whether to start the backwashing pump to backwash the drum separation mechanism.

[0012] As preferred, the drum support is in a polygonal column frame structure, and a detachable filter plate is arranged on each face of the polygonal column.

[0013] The filter plate is arranged to intercept the flocculation on the outer wall of the drum separation mechanism.

[0014] As preferred, the engaging member near the cooling liquid outlet of the drum support is a gear disc, the gear disc is fixed to the end face of the drum support, and the gear disc is provided with an outlet which is in communication with the cooling liquid outlet of the slagging mechanism.

[0015] The engaging member serves as a power source for the rotation of the drum separation mechanism and isolates the slagging mechanism from the liquid storage tank, so that the cooling liquid can only enter the liquid storage tank through the outlet on the engaging member.

[0016] As preferred, the drum support comprises a central rod for relative rotation of the drum cylinder, the central rod is a hollow pipe, the two ends of the central rod penetrate through the two end faces of the drum support and are fixed to the housing of the slagging mechanism, a plurality of spray outlets are arranged on the pipe of the central rod, and the one end of the central rod is connected with the spraying liquid.

[0017] The central rod serves as the center for the relative rotation of the drum support and as a pipeline for the backwashing liquid.

[0018] As preferred, the spraying liquid is the purified cooling liquid, and the purified cooling liquid is delivered to the central rod by the backwashing pump.

[0019] As preferred, a liquid storage tank is arranged below the slagging mechanism, the cooling liquid outlet of the slagging mechanism is in communication with the liquid inlet of the liquid storage tank, and the one end of the central rod is in communication with the liquid inlet area of the liquid storage tank.

[0020] As preferred, the liquid storage tank is provided with an overflow plate, which divides the liquid storage tank into a liquid inlet area and a liquid outlet area, the liquid inlet area is communicated with the cooling liquid outlet on the residue discharge mechanism, and the liquid outlet area is provided with a clean liquid outlet.

[0021] The overflow plate ensures that clean backwash liquid is always ready in the liquid storage tank to backwash the drum separation mechanism.

[0022] As preferred, a brush is fixedly arranged in the residue discharge mechanism, and the brush head is in full contact with the outer side of the filter plate.

[0023] The brush can brush off the flocculation on the outer side of the filter plate, so that the flocculation is formed into a ball, and the residue discharge mechanism is discharged.

[0024] Advantages: compared with the prior art, the utility model has the following advantages:

[0025] (1), the utility model discloses a drum separation mechanism, and after the flocculation in the cooling liquid is adhered to the filter plate, the flocculation is formed into a ball by the brush, and the residue discharge mechanism is discharged, so that the flocculation in the cooling liquid is filtered.

[0026] (2), the utility model discloses the setting of the center rod and the backwash pump, realizes the backwashing of the filter plate, so that the flocculation that the brush on the filter plate cannot brush off is separated from the filter plate, is deposited in the residue discharge mechanism, and is discharged through the residue discharge mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0027] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model.

[0028] Fig. 2 It is the three-dimensional structure schematic diagram of the utility model after removing the shell.

[0029] Fig. 3 It is the side view of the residue discharge mechanism in the utility model.

[0030] Fig. 4 It is the explosion view of the drum separation mechanism in the utility model.

[0031] Fig. 5 It is the three-dimensional structure schematic diagram of the center rod in the utility model.

[0032] Fig. 6 It is the internal three-dimensional structure schematic diagram of the liquid storage tank in the utility model.

[0033] Wherein: 100, drum separation mechanism; 200, deslagging mechanism; 300, liquid storage tank; 101, drum support; 102, filter plate; 103, engaging piece; 104, water outlet; 105, center rod; 106, spray outlet; 107, backwashing pump; 201, shell; 202, cooling liquid inlet; 203, drive sprocket; 204, chain; 205, cooling liquid outlet; 206, motor; 207, scraper; 208, track groove; 209, deslagging port; 210, liquid level gauge; 211, brush; 301, liquid inlet; 302, overflow plate; 303, liquid inlet area; 304, liquid outlet area; 305, clean liquid outlet. DETAILED DESCRIPTION

[0034] The technical scheme of the utility model will be further described below with reference to the drawings.

[0035] Referring to the drawings Figs. 1-6 The separation and deslagging integrated device for purifying cooling liquid shown in the utility model comprises a drum separation mechanism 100 and a deslagging mechanism 200, the drum separation mechanism 100 comprises a drum support 101, the circumferential surface of the drum support 101 is provided with a filter plate 102, and the two ends of the drum support 101 are respectively fixed with engaging pieces 103; and the end surface of the drum support 101 is provided with a cooling liquid outlet 104.

[0036] The deslagging mechanism 200 comprises a shell 201, the shell 201 is provided with a cooling liquid inlet 202, the shell 201 is provided with a drive sprocket 203 and a chain 204 inside, the chain 204 is arranged inside the deslagging mechanism 200 from high to low, the chain 204 is engaged with the drive sprocket 203 at the high point and is engaged with the engaging piece 112 of the drum separation mechanism 100 at the low point, and the drum separation mechanism 100 can rotate under the drive of the drive sprocket 203 and the chain 204.

[0037] The flocculation is isolated outside the drum separation mechanism 100 by the drum separation mechanism 100, and the liquid enters the liquid storage tank 300 through the drum separation mechanism 100.

[0038] In the embodiment, the deslagging mechanism 200 further comprises a shell 201, a motor 206, scrapers 207, track grooves 208 and a deslagging port 209, the drive sprocket 203 and the chain 204 are arranged inside the shell 201, the two inner walls inside the shell 201 are oppositely provided with track grooves 208, the chain 204 is arranged in the track grooves 208, a plurality of scrapers 207 are arranged between the chain 204 in the oppositely arranged track grooves 207, the motor 206 is arranged outside the shell 201, the output end of the motor 206 extends into the shell 201 and is connected with the drive sprocket 203, and the deslagging port 209 is arranged below the drive sprocket 203.

[0039] The deslagging mechanism 200 drives the drum separation mechanism 100 to rotate and discharges solid particles and flocculation.

[0040] In the embodiment, a liquid level meter 210 is arranged in the deslagging mechanism 200 to detect the liquid level inside the deslagging mechanism 200. The liquid level meter 210 is arranged to facilitate the operator to observe the height of the cooling liquid in the deslagging mechanism 200, so as to determine whether to start the backwashing pump 107 to backwash the drum separation mechanism 100.

[0041] In the embodiment, the drum support 101 is a polygonal column frame structure, and each face of the polygonal column is covered with a detachable filter plate 102. The filter plate 102 is arranged to intercept flocculation on the outer wall of the drum separation mechanism 100.

[0042] In the embodiment, the engaging member 103 near the cooling liquid outlet of the drum support 101 is a gear disc, which is fixed to the end face of the drum support 101. The gear disc is provided with an outlet 104, which is in communication with the cooling liquid outlet 205 of the deslagging mechanism 200.

[0043] The engaging member 103 serves as a power source for the rotation of the drum separation mechanism 100 and isolates the deslagging mechanism 200 from the liquid storage tank 300, so that the cooling liquid can only enter the liquid storage tank 300 through the outlet of the engaging member 103.

[0044] In the embodiment, the drum support 101 comprises a central rod 105 for relative rotation of the drum cylinder. The central rod 105 is a hollow pipe, which penetrates the end faces of the drum support 101 and is fixed to the shell 201 of the deslagging mechanism 200. The central rod 105 is provided with a plurality of spray openings 106 on the pipe wall, and the central rod 105 is externally connected to a spray liquid.

[0045] The central rod 105 serves as a center for the relative rotation of the drum support 101 and as a pipeline for backwashing liquid.

[0046] In the embodiment, the spray liquid is purified cooling liquid, which is delivered to the central rod 105 by the backwashing pump 107.

[0047] In the embodiment, the deslagging mechanism 200 is provided below with a liquid storage tank 300, and the cooling liquid outlet 205 of the deslagging mechanism 200 is in communication with the liquid inlet 301 of the liquid storage tank 300. Meanwhile, one end of the central rod 105 is in communication with the liquid inlet area 303 of the liquid storage tank 300.

[0048] In the embodiment, the overflow plate 302 is arranged in the liquid storage tank 300, and the overflow plate 302 divides the liquid storage tank 300 into a liquid inlet area 303 and a liquid outlet area 304. The liquid inlet area 303 is communicated with the cooling liquid outlet 205 of the residue discharging mechanism 200, and the liquid outlet area 304 is provided with a purified liquid outlet 305. The overflow plate 302 ensures that the clean backwashing liquid is always ready in the liquid storage tank 300 to backwash the drum separation mechanism 100.

[0049] In the embodiment, the brush 211 is fixedly arranged in the residue discharging mechanism 200, and the brush head of the brush 211 is in full contact with the outer side of the filter plate 102. The brush 211 brushes off the flocculation on the outer side of the filter plate 102, and the flocculation is formed into a group, so that the residue discharging mechanism 200 can discharge the residue.

[0050] In the working process of the application, the cooling liquid enters the residue discharging mechanism 200 through the cooling liquid inlet 202 of the residue discharging mechanism 200, and slowly precipitates. After part of the particles precipitate at the bottom of the residue discharging mechanism 200, the particles are moved to the residue discharging port 209 under the driving of the scraper 207 and the chain 204, and fall off. At the same time, the cooling liquid enters the drum separation mechanism 100 through the filter plate 102 in the drum separation mechanism 100, and the flocculation in the cooling liquid is isolated outside the filter plate 102. The liquid in the drum separation mechanism 100 enters the cooling liquid outlet 205 of the residue discharging mechanism 200 through the water outlet of the gear plate, and then the filtered cooling liquid enters the liquid storage tank.

[0051] When the liquid level reaches the specified height as prompted by the liquid level gauge 210 in the residue discharging mechanism 200, too much flocculation is attached to the filter plate 102 in the drum separation mechanism 100, so that the cooling liquid in the residue discharging mechanism 200 cannot enter the inside of the drum separation mechanism 100. At this time, the backwashing process is started, the backwashing pump 106 is started, the purified cooling liquid in the liquid storage tank 300 is transported to the center rod 105 through the backwashing pump 107, and the flocculation attached to the filter plate 102 is washed away through the spray opening 106 on the center rod 105 from the inside of the drum separation mechanism 100. The flocculation is washed away together with the solid particles, and then falls off through the scraper 207 to the residue discharging port 209.

Claims

1. A slag-discharging integrated device for purifying coolant, characterized in that: The roller separation mechanism comprises a roller support, the circumferential surface of the roller support is provided with a filter plate, and both ends of the roller support are respectively fixed with engaging members, and the end surface of the roller support is provided with a cooling liquid outlet; The slag discharge mechanism comprises a shell, the shell is provided with a cooling liquid inlet, the shell is provided with a driving sprocket and a chain, the chain is arranged inside the slag discharge mechanism from high to low, the chain is engaged with the driving sprocket at the high point, and the chain is engaged with the engaging members of the roller separation mechanism at the low point, and the roller separation mechanism can rotate under the driving of the sprocket and the chain.

2. The integrated device for purifying the cooling liquid by separating and discharging the sludge according to claim 1, characterized in that: The slag discharge mechanism further comprises a shell, a motor, a scraper, a track groove and a slag discharge port, the driving sprocket and the chain are arranged inside the shell, the inner walls on both sides of the shell are oppositely provided with track grooves, the chain is arranged in the track grooves, a plurality of scrapers are arranged between the chains in the oppositely arranged track grooves, the motor is arranged outside the shell, the output end of the motor extends into the shell and is connected with the driving sprocket, and the slag discharge port is arranged below the driving sprocket.

3. The integrated device for purifying the cooling liquid by separating and discharging the sludge according to claim 1, characterized in that: A liquid level meter is further arranged in the slag discharge mechanism to detect the liquid level inside the slag discharge mechanism.

4. The integrated device for purifying the cooling liquid by separating and discharging the sludge according to claim 1, wherein: The roller support is in a polygonal column frame structure, and the polygonal column is covered with detachable filter plates on each surface.

5. The integrated device for purifying the cooling liquid by separating and discharging the sludge according to claim 1, wherein: The engaging member near the cooling liquid outlet of the roller support is a gear disc, the gear disc is fixed with the end surface of the roller support, and the gear disc is provided with a water outlet which is in communication with the cooling liquid outlet of the slag discharge mechanism.

6. The integrated device for purifying the cooling liquid by separating and discharging the sludge according to claim 1, wherein: The roller support comprises a central rod for relative rotation of the roller cylinder body, the central rod is a hollow pipe body, both ends of the central rod penetrate through the end surfaces of the roller support and are fixed with the shell of the slag discharge mechanism, a plurality of spray openings are arranged on the pipe wall of the central rod, and the one end of the central rod is connected with a spraying liquid.

7. The integrated device for purifying the cooling liquid by separating and discharging the sludge according to claim 6, wherein: The spraying liquid is purified cooling liquid, and the purified cooling liquid is delivered to the central rod by a backwashing pump.

8. The integrated device for purifying the cooling liquid by separating and discharging the sludge according to claim 6, wherein: A liquid storage tank is arranged below the slag discharge mechanism, the cooling liquid outlet on the slag discharge mechanism is in communication with the liquid inlet of the liquid storage tank, and the one end of the central rod is in communication with the liquid inlet area of the liquid storage tank.

9. The integrated device for purifying the cooling liquid by separating and discharging the sludge according to claim 8, wherein: An overflow plate is arranged in the liquid storage tank, the overflow plate divides the liquid storage tank into a liquid inlet area and a liquid outlet area, the liquid inlet area is in communication with the cooling liquid outlet on the slag discharge mechanism, and the liquid outlet area is provided with a purified liquid outlet.

10. The integrated device for purifying the cooling liquid by separating and discharging the sludge according to claim 1, wherein: A brush is arranged inside the slag discharge mechanism, and the brush head is in full contact with the outer side surface of the filter plate.

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