Deviation-preventing recovery paper tape filter

Abstract

The utility model discloses an anti-deviation recovery paper tape filter which comprises a filter box body provided with a liquid inlet and a liquid outlet, and a filtrate box communicated with the liquid outlet, and a submerged pump and a discharge outlet are arranged on the filtrate box; a supporting filter screen and a V-shaped paper tape are arranged in the filter box body, the two ends of the V-shaped paper tape are connected with an unwinding roller and a recovery device, and the recovery device comprises a recovery box, and a compression roller mechanism, a guide roller and a winding roller mechanism which are arranged in the recovery box; the compression roller mechanism comprises a lower fixed roller and an upper movable roller which are matched to dehydrate the V-shaped paper tape, and a guide plate is arranged below the compression roller mechanism; the wind-up roller mechanism comprises a wind-up roller driven by a paper feeding motor and an elastic supporting plate elastically installed below the wind-up roller and attached to the V-shaped paper tape on the wind-up roller. A slag outlet is formed in the bottom of the recycling box, and a filter residue box located below the slag outlet is arranged on one side of the filtrate According to the paper tape winding device, water and impurities can be efficiently desorbed, paper tapes can be wound more smoothly and are not prone to deviation, and it can be guaranteed that the placing position of a new replaced paper tape cannot deviate.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to an anti-deflection recycling paper tape filter. Background Art

[0002] After the paper tape filter has been running for a long time, impurities in the liquid will continue to accumulate on the paper tape, affecting the filtering effect. Therefore, it is necessary to constantly replace the new paper tape in the filter and recycle the used paper tape. When the existing paper tape recycling device is rewinding, because the paper tape is wet and carries impurities, the paper tape rewinding contains a lot of water and is uneven, impurities are easily directly rewinded in, and the uneven rewinding paper tape will also affect the placement of the newly laid paper tape, causing deflection. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an anti-skewed recycling paper tape filter, aiming to solve the technical problem in the prior art that the traditional paper tape rewinding contains a large amount of moisture and is uneven, impurities are easily rolled up in it, and the placement of the newly laid paper tape is affected, causing the paper tape to skew.

[0004] The technical scheme of the utility model is: an anti-biased recycling paper tape filter, comprising a filter box, a liquid inlet and a liquid outlet are arranged on the filter box, a filtrate box connected to the liquid outlet is arranged at the bottom of the filter box, a submerged pump is connected to the filtrate box, and a discharge port is arranged at the bottom of the filtrate box; a supporting filter screen and a V-shaped paper tape attached to the upper surface of the supporting filter screen are arranged in the filter box, one end of the V-shaped paper tape is connected to a rewinding roller, and the other end is connected to a recycling device, the recycling device comprises a recycling box and a pressing roller mechanism, a guide roller, and a rewinding roller mechanism arranged in sequence along the rewinding path of the V-shaped paper tape in the recycling box; The pressing roller mechanism includes a lower fixed roller, an upper movable roller elastically installed in a recovery box and tightly fitted with the lower fixed roller for dehydrating the V-shaped paper tape, and a guide plate is provided below the pressing roller mechanism; the winding roller mechanism includes a winding roller driven by a paper feeding motor, and an elastic support plate elastically installed below the winding roller and fitted with the V-shaped paper tape on the winding roller. When the winding roller winds up the V-shaped paper tape, the elastic support plate can automatically expand and contract with the thickness of the paper tape to fit the V-shaped paper tape so as to scrape off impurities on its surface and realize smooth winding of the paper tape; a slag outlet is also provided at the bottom of the recovery box, and a filter residue box located below the slag outlet is provided on one side of the filtrate box.

[0005] Furthermore, guide grooves are respectively opened on the inner walls of both sides of the filter box body in the utility model, and the two edges of the V-shaped paper belt are respectively arranged in the guide grooves on both sides and can slide along the guide grooves, and the supporting filter is connected below between the guide grooves on both sides to support the V-shaped paper belt.

[0006] Furthermore, the recycling box described in the utility model is provided with a limiting opening for the V-shaped paper tape to pass through, the lower fixed roller is rotatably installed on one side of the limiting opening through a lower positioning bracket, the two ends of the upper movable roller are respectively rotatably installed on the pressure blocks, and the pressure blocks at the two ends are respectively slidably installed in the upper positioning bracket through a first spring.

[0007] Furthermore, one end of the guide plate described in the utility model is connected to the recovery box, and a guide port is opened on the recovery box above the connection end of the guide plate and the recovery box, and the guide port is connected to the filter box body. The other end of the guide plate is also rotatably installed with an intermediate roller for guiding the V-shaped paper tape to be wound.

[0008] Furthermore, the elastic support plate in the utility model has a sharp edge so as to quickly scrape off impurities on the surface of the V-shaped paper belt. The elastic support plate is mounted on a base frame through a second spring, and the base frame is fixedly connected to the inner wall of the recycling box.

[0009] Furthermore, the bottom surface of the recovery box in the utility model is a slope inclined toward the slag outlet.

[0010] Compared with the prior art, the utility model has the following advantages: the paper tape filter of the utility model has a good guiding effect on the edge of the V-shaped paper tape by designing a guiding groove and cooperating with the supporting filter screen, thereby preventing the paper tape from deviating. When the V-shaped paper tape is recycled by using a recycling device, the winding action will simultaneously and sequentially perform filter pressing and dehydration, folding and guiding, and scraping off impurities on the paper tape, ultimately achieving smooth winding. The liquid filtered by the paper tape flows back to the filter box, and the impurities scraped off are directly discharged to the filter residue box. Not only can it efficiently achieve the desorption of moisture and impurities, making the winding of the paper tape smoother and less likely to deviate, but it can also ensure that the placement of the new paper tape for replacement will not be skewed. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a specific installation diagram of the support filter described in the utility model;

[0013] Figure 3 This is a schematic diagram of the specific installation of the V-shaped paper belt described in the utility model;

[0014] Figure 4 This is a schematic diagram of the coordination of the unwinding roller, V-shaped paper belt and recycling device described in the utility model.

[0015] Wherein: 1, filter box body; 1a, guide groove; 2, liquid inlet; 3, liquid outlet; 4, filtrate box; 5, submerged pump; 6, discharge port; 7, support filter; 8, V-shaped paper belt; 9, unwinding roller; 10, recovery device; 101, recovery box; 101a, limit port; 101b, guide port; 101c, slag outlet; 102, pressure roller mechanism; 102a, lower fixed roller; 102b, upper moving roller; 102c, lower positioning bracket; 102d, pressure block; 102e, first spring; 102f, upper positioning bracket; 103, guide roller; 104, winding roller mechanism; 104a, winding roller; 104b, elastic support plate; 104c, paper feeding motor; 104d, bottom frame; 105, guide plate; 105a, middle roller; 11, filter residue box. DETAILED DESCRIPTION

[0016] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0017] Example:

[0018] The accompanying drawings show a specific implementation of the utility model of an anti-biased recycling paper tape filter, such as Figure 1 As shown, it mainly includes a filter box 1, which is provided with a liquid inlet 2 and a liquid outlet 3, and a supporting filter screen 7 and a V-shaped paper belt 8 attached to the upper surface of the supporting filter screen 7. A filtrate box 4 connected to the liquid outlet 3 is provided at the bottom of the filter box 1, and a submersible pump 5 is connected to the filtrate box 4. A discharge port 6 is provided at the bottom of the filtrate box 4. The raw liquid with impurities enters the filter box 1 from the liquid inlet 2, is filtered by the V-shaped paper belt 8, and the V-shaped paper belt 8 is supported by the supporting filter screen 7. The filtrate enters the filtrate box 4 from the liquid outlet 3, and the submersible pump 5 is used to extract the filtrate in the filtrate box 4. The discharge port 6 is used to drain the liquid during maintenance or shutdown.

[0019] Combination Figure 2 , Figure 3 In this embodiment, guide grooves 1a are respectively opened on the inner walls of both sides of the filter box body 1, and the two edges of the V-shaped paper belt 8 are respectively arranged in the guide grooves 1a on both sides and can slide along the guide grooves 1a, and the supporting filter screen 7 is connected below between the guide grooves 1a on both sides to support the V-shaped paper belt 8.

[0020] One end of the V-shaped paper tape 8 is connected to the unwinding roller 9, and the other end is connected to the recycling device 10. Figure 4 The recycling device 10 specifically includes a recycling box 101 and a pressure roller mechanism 102, a guide roller 103, and a winding roller mechanism 104 which are arranged in the recycling box 101 in sequence along the winding path of the V-shaped paper belt 8.

[0021] The recycling box 101 is provided with a limiting opening 101a for the V-shaped paper tape 8 to pass through, and the pressure roller mechanism 102 comprises a lower fixed roller 102a and an upper movable roller 102b. The lower fixed roller 102a is rotatably mounted on one side of the limiting opening 101a through a lower positioning bracket 102c, and both ends of the upper movable roller 102b are rotatably mounted on a pressure block 102d respectively. The pressure blocks 102d at both ends are slidably mounted up and down in the upper positioning bracket 102f respectively through a first spring 102e. The first spring 102e provides a force to press the upper movable roller 102b against the lower fixed roller 102a, so that the upper movable roller 102b and the lower fixed roller 102a can fit tightly together to dehydrate the V-shaped paper tape 8.

[0022] A guide plate 105 is provided below the pressure roller mechanism 102, one end of the guide plate 105 is connected to the recovery box 101, a guide port 101b is provided on the recovery box 101 above the connection end of the guide plate 105 and the recovery box 101, the guide port 101b is connected to the filter box 1, and the liquid filtered by the paper tape falls to the guide plate 105 and flows back to the filter box 1 through the guide port 101b. The other end of the guide plate 105 is rotatably mounted with an intermediate roller 105a for guiding the winding of the V-shaped paper tape 8, so that the winding of the V-shaped paper tape 8 is smoother.

[0023] The winding roller mechanism 104 includes a winding roller 104a driven by a paper feeding motor 104c, and an elastic support plate 104b mounted on a base frame 104d through a second spring, and the base frame 104d is fixedly connected to the inner wall of the recycling box 101. The elastic support plate 104b fits the V-shaped paper tape 8 on the winding roller 104a, and the elastic support plate 104b has a sharp edge. When the winding roller 104a rewinds the V-shaped paper tape 8, the elastic support plate 104b can automatically expand and contract to fit the V-shaped paper tape 8 according to the thickness of the paper tape, and use the sharp edge to quickly scrape off impurities on the surface of the V-shaped paper tape 8, so as to achieve smooth winding of the paper tape.

[0024] The bottom of the recovery box 101 is provided with a slag outlet 101c, and the bottom surface of the recovery box 101 is a slope inclined toward the slag outlet 101c, which is convenient for slag to fall. One side of the filtrate box 4 is provided with a filter slag box 11 located below the slag outlet 101c, and the scraped impurities can be discharged into the filter slag box 11 for collection.

[0025] The paper tape filter of the utility model is designed to cooperate with the supporting filter screen 7 by designing the guiding groove 1a, which also plays a good guiding role on the edge of the V-shaped paper tape 8 to prevent the paper tape from deviating. When the V-shaped paper tape 8 is recycled by the recycling device 10, the paper feeding motor 104c drives the winding roller 104a to rotate, and the unwinding roller 9 releases the paper tape. The wet V-shaped paper tape 8 entering the recycling box 101 is first squeezed and dehydrated by the pressing roller mechanism 102, and the generated liquid falls to the guide plate 105 and flows back to the filter box 1 through the guide port 101b. The V-shaped paper tape 8 is guided by the folding back of the middle roller 105a and the guide roller 103, and some impurities can fall directly from the surface to the bottom of the recycling box 101. Finally, when it is rolled on the winding roller 104a, the sharp edge of the elastic support plate 104b can quickly scrape off the remaining impurities on the surface of the V-shaped paper tape 8, so as to realize the smooth winding of the paper tape. The removed impurities fall into the filter residue box 11 through the slag outlet 101c for collection and unified treatment. This paper tape filter can not only achieve efficient desorption of moisture and impurities from the V-shaped paper tape 8, making the paper tape winding smoother and less likely to deviate, but also ensure that the placement of the replaced new paper tape will not be skewed.

[0026] Of course, the above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any modifications made according to the spirit of the main technical solution of the utility model should be included in the protection scope of the utility model.

Claims

1. An anti-deflection recycling paper tape filter, characterized in that: The invention comprises a filter box (1), the filter box (1) is provided with a liquid inlet (2) and a liquid outlet (3), the bottom of the filter box (1) is provided with a filtrate box (4) connected to the liquid outlet (3), the filtrate box (4) is connected with a submersible pump (5), and the bottom of the filtrate box (4) is provided with a discharge port (6); the filter box (1) is provided with a supporting filter screen (7) and a V-shaped paper belt (8) attached to the upper surface of the supporting filter screen (7), one end of the V-shaped paper belt (8) is connected to a reeling roller (9), and the other end is connected to a recovery device (10), the recovery device (10) comprises a recovery box (101) and a pressing roller mechanism (102), a guide roller (103), and a reeling roller mechanism (104) which are arranged in sequence along the reeling path of the V-shaped paper belt (8) in the recovery box (101); the pressing roller mechanism (102) comprises a lower fixed roller (102a), a guide roller (103) and a reeling roller mechanism (104) which are elastically installed on the reeling roller (9); An upper movable roller (102b) for dehydrating the V-shaped paper belt (8) is tightly fitted with a lower fixed roller (102a) in a receiving box (101), and a guide plate (105) is provided below the pressing roller mechanism (102); the winding roller mechanism (104) comprises a winding roller (104a) driven by a paper feeding motor (104c), a reel elastically mounted below the winding roller (104a) and connected to the V-shaped paper belt (8) on the winding roller (104a); ) is provided with an elastic support plate (104b) which is in close contact with the V-shaped paper tape (8). When the reeling roller (104a) reels the V-shaped paper tape (8), the elastic support plate (104b) can automatically expand and contract according to the thickness of the paper tape to fit the V-shaped paper tape (8) so as to scrape off impurities on its surface and realize smooth reeling of the paper tape; a slag outlet (101c) is also provided at the bottom of the recovery box (101), and a filter residue box (11) located below the slag outlet (101c) is provided on one side of the filtrate box (4).

2. The anti-deflection recovery paper tape filter according to claim 1, characterized in that: The inner walls of both sides of the filter box (1) are respectively provided with guide grooves (1a); the two edges of the V-shaped paper belt (8) are respectively arranged in the guide grooves (1a) on both sides and can slide along the guide grooves (1a); the support filter (7) is connected below between the guide grooves (1a) on both sides to support the V-shaped paper belt (8).

3. The anti-deflection recovery paper tape filter according to claim 1, characterized in that: The recovery box (101) is provided with a limiting opening (101a) for the V-shaped paper tape (8) to pass through, the lower fixed roller (102a) is rotatably mounted on one side of the limiting opening (101a) through a lower positioning bracket (102c), and the two ends of the upper movable roller (102b) are respectively rotatably mounted on a pressure block (102d), and the pressure blocks (102d) at the two ends are respectively slidably mounted in the upper positioning bracket (102f) through a first spring (102e).

4. The anti-deflection recovery paper tape filter according to claim 1, characterized in that: One end of the guide plate (105) is connected to the recovery box (101), and a guide port (101b) is provided on the recovery box (101) above the connection end between the guide plate (105) and the recovery box (101), and the guide port (101b) is connected to the filter box body (1), and an intermediate roller (105a) for guiding the V-shaped paper tape (8) to be rolled up is rotatably installed on the other end of the guide plate (105).

5. The anti-deflection recovery paper tape filter according to claim 1, characterized in that: The elastic support plate (104b) has a sharp edge to quickly scrape off impurities on the surface of the V-shaped paper belt (8). The elastic support plate (104b) is installed on the base frame (104d) through a second spring, and the base frame (104d) is fixedly connected to the inner wall of the recovery box (101).

6. The anti-deflection recovery paper tape filter according to claim 1, characterized in that: The bottom surface of the recovery box (101) is a sloped surface inclined toward the slag outlet (101c).

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