High-efficiency ammonia water filtering and circulating device

Abstract

The utility model discloses an efficient ammonia water filtering and circulating device, which relates to the technical field of ammonia water filtering equipment and comprises a filtering box and a filter screen fixedly mounted in an inner cavity on one side of the filtering box, upright posts are fixed on two side walls of the inner cavity of the filtering box, grooves are formed in the inner side walls of the upright posts, and a reciprocating screw rod is rotatably connected in a groove cavity of the groove on one side; a moving block is in threaded connection with the surface of a rod body of the reciprocating screw rod, a guide block is in sliding connection with the surface of a rod body of the guide rod, a scraping plate is arranged on one side of the filter screen, a brush is fixed to one side wall of the scraping plate, the brush is attached to the surface of the filter screen, and a motor is fixed to the bottom wall of the filter box. And the output end of the motor is connected with a rod body at the bottom end of the reciprocating screw rod. According to the utility model, the reciprocating screw rod is driven by the motor to rotate, so that the brush reciprocates, the filter screen is automatically cleaned, and the situation that the filter screen is blocked to influence the filtering effect of ammonia water is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to ammonia water filtering equipment technical field, concretely is a kind of ammonia water efficient filtration circulating device. BACKGROUND

[0002] Ammonia water is a common by-product in chemical production process, mainly from coking, chemical fertilizer and other industrial fields. With the increasingly stringent environmental regulations and the emphasis of enterprises on green production, the traditional ammonia water treatment method has been difficult to meet the needs of modern chemical enterprises.

[0003] The Chinese patent with publication number CN221971431U discloses a coking residual ammonia water filtration system, which includes a residual ammonia water tank, a coke filter, a ceramic membrane filter and an ammonia distillation tower connected in sequence. The coke filter has multiple vertical plates arranged circumferentially. The vertical plates divide the internal space of the coke filter into several chambers. One of the vertical plates is a partition plate, and the remaining vertical plates are hole plates. The two chambers on both sides of the partition plate are the water inlet chamber and the drainage chamber, respectively. The remaining chambers are filter chambers. The filter chambers are filled with coke. The bottom of the drainage chamber is connected to the ceramic membrane filter through a pipeline. A cleaning tank is inclinedly arranged below the coke filter. The internal space of the cleaning tank is divided into a cleaning chamber and a sewage chamber from top to bottom by a filter plate. The top of the cleaning chamber is provided with multiple spray heads arranged along the length direction at intervals. The bottom of each filter chamber is connected to the higher end of the cleaning chamber through a discharge pipe. The utility model has the advantages of effectively removing oil stains, good filtering effect and high working efficiency.

[0004] However, the above-mentioned patent still has some deficiencies in actual use. Since the filter plate accumulates a large amount of impurities intercepted during the ammonia water filtration process after long-term use, the above-mentioned patent does not have a structure for automatically cleaning the filter plate, which can easily cause the filter plate to be blocked after a period of use, thereby affecting the filtration effect of ammonia water. SUMMARY

[0005] The utility model aims at providing a kind of ammonia water efficient filtration circulating device to solve the problem that the existing ammonia water filtration device does not have the function of automatically cleaning the filter plate as described in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: An efficient ammonia water filtering and circulating device, including filter box and the filter screen of fixed installation in the inner chamber of filter box one side, the inner chamber both sides wall of filter box all are fixed with stand, the inside wall of stand is provided with recess, the slot cavity of one side recess is rotatably connected with reciprocating screw rod, the slot cavity of the other side recess is fixedly connected with guide rod, the rod body surface of reciprocating screw rod is screwed with moving block, the rod body surface of guide rod is slidably connected with guide block, the adjacent side wall of guide block and moving block all are fixed with connecting head, the surface of connecting head is provided with connecting groove, one side of filter screen is provided with scraper, both side walls of scraper all are fixed with connecting block, connecting block is inserted into the slot cavity of connecting groove, the side wall of connecting head is screwed with bolt for connecting connecting block and connecting head together, one side wall of scraper is fixed with brush, the surface of brush and filter screen is attached, the bottom wall of filter box is fixed with motor, and the output end of motor is connected with the bottom end rod body of reciprocating screw rod.

[0007] Preferably, the middle inner cavity of the filter box is fixedly installed with an adsorption net, and the inner cavity of the side of the filter box away from the filter screen is fixedly installed with a separation membrane.

[0008] Preferably, the side wall of the filter box is communicated with a water outlet pipe, and the other side wall of the filter box is communicated with a water inlet pipe.

[0009] Preferably, the pipe body of the water inlet pipe is provided with an electric valve.

[0010] Preferably, the top wall of the filter box is fixedly provided with a cover through a screw.

[0011] Preferably, the top wall of the cover is fixedly provided with a handle.

[0012] Preferably, the mesh part of the filter screen is made of carbon nanotubes.

[0013] Preferably, the membrane part of the separation membrane is made of an ultrafiltration ceramic membrane.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The utility model discloses a kind of efficient ammonia water filtering and circulating devices, including filter box and the filter screen of fixed installation in the inner chamber of filter box one side, the inner chamber both sides wall of filter box all are fixed with stand, the inside wall of stand is provided with recess, the slot cavity of one side recess is rotatably connected with reciprocating screw rod, the slot cavity of the other side recess is fixedly connected with guide rod, the rod body surface of reciprocating screw rod is screwed with moving block, the rod body surface of guide rod is slidably connected with guide block, the adjacent side wall of guide block and moving block all are fixed with connecting head, the surface of connecting head is provided with connecting groove, one side of filter screen is provided with scraper, both side walls of scraper all are fixed with connecting block, connecting block is inserted into the slot cavity of connecting groove, the side wall of connecting head is screwed with bolt for connecting connecting block and connecting head together, one side wall of scraper is fixed with brush, the surface of brush and filter screen is attached, the bottom wall of filter box is fixed with motor, and the output end of motor is connected with the bottom end rod body of reciprocating screw rod.

[0016] 2. The utility model discloses a filter box is provided with separation membrane can reach molecular level filter effect to the substance that needs to filter in ammonia water, and under the action of adsorption net can adsorb the impurity in ammonia water, thereby being favorable to promote ammonia water filter effect, and through setting bolt, connector, connecting groove and connecting block, make convenient for the scraper dismantles, and then clean the brush, avoid its use time long after -effect to the cleaning effect of filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the first visual angle structural diagram of the utility model;

[0018] Figure 2 It is the second visual angle structural diagram of the utility model;

[0019] Figure 3 It is the third visual angle structural diagram of the utility model;

[0020] Figure 4 It is the fourth visual angle structural diagram of the utility model Figure 3 It is the enlarged structural diagram of A place in the utility model;

[0021] Figure 5 It is the fourth visual angle structural diagram of the utility model.

[0022] In the drawing: 1, filter box;101, motor;2, box cover;3, handle;4, water inlet pipe;5, electric valve;6, water outlet pipe;7, separation membrane;8, adsorption net;9, filter screen;10, stand column;11, recess;12, reciprocating screw;13, moving block;14, connector;15, connecting groove;16, scraper;17, brush;18, connecting block;19, bolt;20, guide rod;21, guide block. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5The utility model provides a technical scheme: a kind of ammonia water efficient filtration circulating device, including filter box 1 and filter screen 9 welded in the inner chamber of filter box 1 right side, the inner chamber of filter box 1 both sides are welded with stand 10, recess 11 is opened in the inner side wall of stand 10, the inner side wall of stand 10 is the inner side wall of stand 10 in the side wall of two stand 10 clamping cavity center place. Reciprocating screw rod 12 is rotatably connected in the groove cavity of recess 11 of rear side, the top end rod body of reciprocating screw rod 12 is installed in the groove cavity top wall of recess 11 by bearing, and its bottom end rod body is passed through the groove cavity bottom wall of recess 11 and the bottom wall of filter box 1 by bearing. Guiding rod 20 is welded between the upper and lower side walls of the groove cavity of the recess 11 of front side, moving block 13 is screwed on the rod body surface of reciprocating screw rod 12, guiding block 21 is slidably connected on the rod body surface of guiding rod 20, that is, guiding block 21 can move up and down along the rod body of guiding rod 20. The adjacent side wall of guiding block 21 and moving block 13 is welded with connector 14, connecting groove 15 is opened on the surface of connector 14, scraper 16 is arranged at the left side of filter screen 9, the front and rear side walls of scraper 16 are welded with connecting block 18, connecting block 18 is inserted into the groove cavity of connecting groove 15, the left side wall of connector 14 is screw-connected with bolt 19 for connecting connecting block 18 and connector 14 together, so that when scraper 16 needs to be disassembled, only bolt 19 needs to be screwed, and connecting block 18 and connector 14 are fixed, so that scraper 16 with brush 17 can be conveniently disassembled, and brush 17 can be cleaned. Brush 17 is bonded to the right side wall of scraper 16, and the surface of brush 17 is attached to filter screen 9, so that brush 17 can scrape and clean the impurities on the surface of filter screen 9 during up and down movement. Motor 101 is fixed on the bottom wall of filter box 1 by screw, and the output end of motor 101 is connected with the bottom end rod body of reciprocating screw rod 12 through a coupling, so that motor 101 drives reciprocating screw rod 12 to rotate.

[0025] Adsorption net 8 is welded in the middle inner chamber of filter box 1, and separation membrane 7 is fixed in the inner chamber of the side of filter box 1 away from filter screen 9. The left side wall of filter box 1 is communicated with water outlet pipe 6, and the right side wall of filter box 1 is communicated with water inlet pipe 4, so that the ammonia water to be filtered can enter filter box 1 through water inlet pipe 4, and the filtered ammonia water can be discharged through water outlet pipe 6. Electric valve 5 is installed on the pipe body of water inlet pipe 4, so that the amount of ammonia water entering can be controlled through electric valve 5. The top wall of filter box 1 is fixed with box cover 2 by screw. The top wall of box cover 2 is welded with handle 3, so that box cover 2 can be easily opened by handle 3 and screw, and scraper 16 can be taken out. The mesh part of filter screen 9 is made of carbon nanotube. The membrane part of separation membrane 7 is made of ultrafiltration ceramic membrane, so as to improve the filtering effect of ammonia water.

[0026] The substance needing to be filtered in the ammonia water can be filtered to the molecular level through the separation membrane 7 arranged in the filter box 1, and the impurities in the ammonia water can be adsorbed under the action of the adsorption net 8, thereby being beneficial to improving the filtering effect of the ammonia water, and the scraper 16 can be conveniently disassembled through the bolts 19, the connecting head 14, the connecting groove 15 and the connecting block 18, so that the brush 17 is cleaned, and the cleaning effect of the filter screen 9 is avoided from being affected after being used for a long time; the reciprocating screw rod 12 is driven to rotate by the motor 101, so that the reciprocating screw rod 12 drives the moving block 13 to move up and down reciprocatingly, the moving block 13 and the guide block 21 are driven to move up and down reciprocatingly together under the action of the guide rod 20 and the guide block 21, so that the brush 17 is used to brush the surface of the filter screen 9 back and forth, thereby removing the ammonia water impurities accumulated on the surface of the filter screen 9, so that the filter screen 9 is automatically cleaned, and the filtering effect of the ammonia water is avoided from being affected by the clogging of the filter screen 9.

[0027] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0028] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An efficient filtering and circulating device for ammonia water, comprising a filtering box (1) and a filtering screen (9) fixedly installed in the inner cavity of one side of the filtering box (1), characterized in that: Both sides of the inner cavity of the filter box (1) are fixed with stand columns (10), the inner side wall of the stand column (10) is provided with a groove (11), the groove cavity of the groove (11) on one side is rotatably connected with a reciprocating screw rod (12), the groove cavity of the groove (11) on the other side is fixedly connected with a guide rod (20), the rod body surface of the reciprocating screw rod (12) is screwed with a moving block (13), the rod body surface of the guide rod (20) is slidably connected with a guide block (21), the adjacent side wall of the guide block (21) and the moving block (13) is fixed with a connecting head (14), the surface of the connecting head (14) is provided with a connecting groove (15), one side of the filter screen (9) is provided with a scraper (16), both side walls of the scraper (16) are fixed with a connecting block (18), the connecting block (18) is inserted into the groove cavity of the connecting groove (15), one side wall of the connecting head (14) is threadedly connected with a bolt (19) for connecting the connecting block (18) and the connecting head (14) together, one side wall of the scraper (16) is fixed with a brush (17), the brush (17) is attached to the surface of the filter screen (9), the bottom wall of the filter box (1) is fixed with a motor (101), the output end of the motor (101) is connected with the bottom end rod body of the reciprocating screw rod (12).

2. The ammonia water high-efficiency filtration circulating device according to claim 1, characterized in that: The middle inner cavity of the filter box (1) is fixedly installed with an adsorption screen (8), the inner cavity of the side of the filter box (1) away from the filter screen (9) is fixedly installed with a separation membrane (7).

3. The ammonia water high-efficiency filtration circulating device according to claim 1, characterized in that: One side wall of the filter box (1) is communicated with a water outlet pipe (6), the other side wall of the filter box (1) is communicated with a water inlet pipe (4).

4. The ammonia water high-efficiency filtration circulating device according to claim 3, characterized in that: The pipe body of the water inlet pipe (4) is provided with an electric valve (5).

5. The ammonia water high-efficiency filtration circulating device according to claim 1, characterized in that: The top wall of the filter box (1) is fixedly provided with a box cover (2) through a screw.

6. The ammonia water high-efficiency filtration circulating device according to claim 5, characterized in that: The top wall of the box cover (2) is fixedly installed with a handle (3).

7. The ammonia water high-efficiency filtration circulating device according to claim 1, characterized in that: The mesh part of the filter screen (9) is made of carbon nanotubes.

8. The ammonia water high-efficiency filtration circulating device according to claim 2, characterized in that: The membrane part of the separation membrane (7) is made of ultrafiltration ceramic membrane.

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