Papermaking dry net cleaning agent spraying device

Abstract

The utility model discloses a papermaking dry net cleaning agent spraying device, which belongs to the technical field of papermaking dry net maintenance, and is characterized in that the papermaking dry net cleaning agent spraying device comprises a recycling assembly, the recycling assembly comprises a box body, the top of the box body is fixedly connected with a placing frame, the interior of the placing frame is arranged to be net-shaped, the rear side of the box body is fixedly connected with a supporting block, and the supporting block is fixedly connected with a supporting rod. A cleaning agent can be evenly distributed above the papermaking dry net through the arrangement of the spraying assembly and a plurality of spraying heads, it is ensured that all parts of the dry net can be fully cleaned, the situation that local cleaning is not in place is avoided, and through the arrangement of a recycling assembly, when the cleaning agent flows down from the papermaking dry net, the cleaning agent can be recycled, and the cleaning agent can be recycled. After the cleaning agent enters the box body through the placement frame, the filter screen can intercept impurities such as paper fibers and filler particles in the cleaning agent, so that the cleanliness of the recycled cleaning agent can be kept, the recycled cleaning agent can be better recycled, waste of the cleaning agent can be effectively reduced, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to papermaking dry net maintenance technical field especially relates to a kind of papermaking dry net cleaning agent spraying device. BACKGROUND

[0002] Papermaking dry net is the key component for paper forming, dewatering and drying on paper machine, which is a net structure material woven by synthetic fiber, and its weaving method is various, common ones are plain weave, twill weave and satin weave, and different weaving methods will give different performance characteristics to dry net.

[0003] Because the papermaking dry net on paper machine contacts paper with large moisture, paper hair and adhesive on wet paper are easy to adhere to dry net, which not only easily causes paper breakage and reduces production efficiency, but also affects product quality, causing problems such as rotten paper and broken hole.

[0004] The existing patent (publication number: CN219985134U) is a kind of papermaking dry net cleaning agent spraying device, which is provided with reciprocating nozzle, a set of device has two nozzles, supplies 2 groups of dry net cleaning, saves power consumption, saves equipment cost, improves production efficiency, and the rack both ends have photoelectric limit switch, which can realize automatic control, and the use of conveying chain can control the reciprocating movement of nozzle, so that the cleaning agent is uniformly sprayed on the surface of papermaking dry net.

[0005] For the above problems, the existing patent provides a solution, but the above device lacks a recycling structure when in use, so that a large amount of cleaning agent is wasted after being sprayed on the dry net, which is not absorbed by the dry net or drips to the ground or other places under the action of gravity, thereby greatly increasing the use amount of cleaning agent and further increasing production cost.

[0006] Therefore, a kind of papermaking dry net cleaning agent spraying device is provided. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a kind of papermaking dry net cleaning agent spraying device, which can solve the problem that the existing papermaking dry net cleaning agent spraying device lacks a recycling structure when in use, so that a large amount of cleaning agent is wasted after being sprayed on the dry net, which is not absorbed by the dry net or drips to the ground or other places under the action of gravity, thereby greatly increasing the use amount of cleaning agent and further increasing production cost.

[0008] To achieve the above purpose, the utility model provides the following technical scheme: a kind of papermaking dry net cleaning agent spraying device, comprising recycling assembly, the recycling assembly includes box, the top of the box is fixedly connected with placing frame, and the inside of placing frame is provided with net structure, the rear side of the box is fixedly connected with support block, the top of the support block is provided with spraying assembly, and the spraying assembly includes mounting block;

[0009] The front side and the rear side of the box are provided with positioning square holes, the inside of the box is movably connected with a movable frame, the inside of the movable frame is fixedly connected with a filter screen, the front side and the rear side of the movable frame are fixedly connected with positioning blocks, the positioning blocks are movably connected in the inside of the positioning square holes, the top of the positioning block is fixedly connected with a telescopic rod, one side of the telescopic rod close to the inside wall top of the positioning square hole is fixedly connected with the same, the surface of the telescopic rod is sleeved with a return spring, one side of the return spring close to the positioning block and the positioning square hole is fixedly connected with the same.

[0010] Preferably, the top of the supporting block is provided with a mounting groove, a screw rod is rotatably connected in the inside of the mounting groove, a screw block is threadedly connected to the surface of the screw rod, and the mounting block is fixedly connected to the top of the screw block.

[0011] Preferably, the top of the mounting block is fixedly connected with a supporting pipe, a plurality of spray heads are fixedly communicated on the surface of the supporting pipe, and the spray heads are located directly above the placing plate.

[0012] Preferably, the front side and the rear side of the inside wall of the mounting groove are provided with limiting grooves, a limiting block is slidably connected in the inside of the limiting groove, and one side of the limiting block close to the screw block is fixedly connected with the screw block.

[0013] Preferably, the front side of the front positioning block is fixedly connected with a connecting block, and the bottom of the connecting block is fixedly connected with an arc-shaped block.

[0014] Preferably, the front side of the box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a cam, and the cam is used in cooperation with the arc-shaped block.

[0015] Preferably, the bottom of the supporting block is fixedly connected with a conveying pump, a water suction end and a water outlet end of the conveying pump are fixedly communicated with corrugated pipes, and one side of the corrugated pipes close to the box and the supporting pipe is fixedly communicated with the same.

[0016] Preferably, the right side of the supporting block is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with the right side of the screw rod.

[0017] Compared with the prior art, the application has the following beneficial effects:

[0018] 1. The recycling assembly is arranged, when the cleaning agent flows down from the papermaking dry net, enters the box through the placing frame, and the filter screen intercepts the paper fiber, filler particles and other impurities, which helps to maintain the cleanliness of the recycled cleaning agent, so that the recycled cleaning agent can be better recycled, thereby effectively reducing the waste of the cleaning agent and reducing the production cost.

[0019] 2、The present application is provided with a spray assembly, and the setting of multiple spray heads can make the cleaning agent uniformly distributed above the papermaking dry net, ensure that each part of the dry net can be fully cleaned, avoid the situation that local cleaning is not in place, and through the cooperation of the screw rod and the screw block, the position of the spray assembly can be flexibly adjusted, so that the spray head can cover a wider area, further improving the use flexibility. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the papermaking dry net cleaning agent spray device of the utility model;

[0021] Figure 2 It is the rear view of the utility model Figure 1 ;

[0022] Figure 3 It is the structure schematic view of the box body of the utility model;

[0023] Figure 4 It is the structure schematic view of the recycling assembly of the utility model;

[0024] Figure 5 It is the structure schematic view of the spray assembly of the utility model.

[0025] In the drawing, 1, recycling assembly; 101, box body; 102, movable frame; 103, filter screen; 104, positioning block; 2, placing frame; 3, supporting block; 4, spray assembly; 401, mounting block; 402, screw rod; 403, screw block; 404, supporting pipe; 405, spray head; 406, limiting block; 5, positioning square hole; 6, telescopic rod; 7, return spring; 8, mounting groove; 9, limiting groove; 10, linking block; 11, arc-shaped block; 12, first motor; 13, cam; 14, conveying pump; 15, corrugated pipe; 16, second motor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to 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 protection of the utility model.

[0027] Please refer to Figures 1-5 , the utility model provides technical scheme:

[0028] The utility model provides a kind of papermaking dry net cleaning agent spraying device, including recycling assembly 1, recycling assembly 1 includes box 101, box 101 top is fixedly connected with placing frame 2 and the inside of placing frame is netted, the rear side of box 101 is fixedly connected with support block 3, the top of support block 3 is provided with spray assembly 4, and spray assembly 4 includes mounting block 401;

[0029] The front side and the rear side of box 101 are both provided with positioning square hole 5, the inside of box 101 is movably connected with movable frame 102, the inside of movable frame 102 is fixedly connected with filter screen 103, the front side and the rear side of movable frame 102 are both fixedly connected with positioning block 104, and the positioning block 104 is movably connected in the inside of positioning square hole 5, the top of positioning block 104 is fixedly connected with telescopic rod 6, one side of telescopic rod 6 close to the top of the inner wall of positioning square hole 5 is fixedly connected therewith, reset spring 7 is sleeved on the surface of telescopic rod 6, and one side of reset spring 7 close to positioning block 104 and positioning square hole 5 is fixedly connected therewith.

[0030] In the embodiment, when spraying device sprays and cleans papermaking dry net, the cleaning agent flows downward under the action of gravity, the cleaning agent flows to the inside of box 101 and first passes through movable frame 102, the filter screen 103 in the inside of movable frame 102 can filter the impurities in the cleaning agent, and then the filtered cleaning agent falls on the bottom in the inside of box 101, so that the recycling effect of cleaning agent is achieved.

[0031] Specifically, as shown in Figure 1 、 Figure 5 The top of support block 3 is provided with mounting groove 8, screw rod 402 is rotatably connected in the inside of mounting groove 8, screw block 403 is threadedly connected on the surface of screw rod 402, and mounting block 401 is fixedly connected on the top of screw block 403.

[0032] Specifically, as shown in Figure 5 The top of mounting block 401 is fixedly connected with support pipe 404, and the surface of support pipe 404 is fixedly connected with spray head 405.

[0033] Specifically, as shown in Figure 1 、 Figure 5 The front side and the rear side of the inner wall of mounting groove 8 are both provided with limiting groove 9, limiting block 406 is slidably connected in the inside of limiting groove 9, and one side of limiting block 406 close to screw block 403 is fixedly connected with screw block 403.

[0034] In the embodiment, the conveying pump 14 can convey the filtered cleaning agent in the box 101 into the supporting pipe 404 of the spraying assembly 4 through the corrugated pipe 15, the cleaning agent forms a certain pressure in the supporting pipe 404, and then is sprayed out through the plurality of fixed nozzles 405 communicated with the surface of the supporting pipe 404, so that the cleaning agent can be uniformly sprayed in a mist on the surface of the papermaking dry web. When the position of the spraying assembly 4 needs to be adjusted, the second motor 16 drives the screw rod 402 to rotate, the screw rod 402 drives the screw block 403 to move left and right along the limiting groove 9 when rotating, and the mounting block 401 moves together with the screw block 403, so that the position of the spraying assembly 4 can be flexibly adjusted, and the use flexibility is improved.

[0035] Specifically, as shown in Figure 3 、 Figure 4 , the front side of the positioning block 104 is fixedly connected with the connecting block 10, and the bottom of the connecting block 10 is fixedly connected with the arc-shaped block 11.

[0036] Specifically, as shown in Figure 3 、 Figure 4 , the front side of the box 101 is fixedly connected with the first motor 12, the output end of the first motor 12 is fixedly connected with the cam 13, and the cam 13 is used in cooperation with the arc-shaped block 11.

[0037] In the embodiment, through the above arrangement, the first motor 12 can drive the cam 13 to rotate, the protruding part of the cam 13 periodically lifts the arc-shaped block 11, the positioning block 104 and the movable frame 102 move upward, and then the filter screen 103 in the movable frame 102 moves upward, when the movable frame 102 moves upward, the telescopic rod 6 is compressed, and the return spring 7 is stretched, and then when the protruding part of the cam 13 is away from the arc-shaped block 11, the movable frame 102 quickly drops under the elastic force of the return spring 7 downward. The up-and-down shaking action can further speed up the filtering efficiency of the cleaning agent, thereby improving the recycling effect of the recycling assembly 1.

[0038] Specifically, as shown in Figure 2 , the bottom of the supporting block 3 is fixedly connected with the conveying pump 14, the water suction end and the water outlet end of the conveying pump 14 are fixedly connected with the corrugated pipes 15, and the corrugated pipes 15 are fixedly connected with the box 101 and the supporting pipe 404 on one side thereof.

[0039] Specifically, as shown in Figure 1 、 Figure 2 , the right side of the supporting block 3 is fixedly connected with the second motor 16, and the output end of the second motor 16 is fixedly connected with the right side of the screw rod 402.

[0040] In the embodiment, the corrugated pipe 15 has good flexibility, can adapt to different installation positions and angle changes when connecting the delivery pump 14, the box 101 and the support pipe 404, and thus ensures stability during use, and the second motor 16 can control the rotating direction and angle of the screw rod 402, and thus precise adjustment of the horizontal position of the spraying assembly 4 can be realized.

[0041] Working principle: when cleaning the papermaking dry net, first place the papermaking dry net on the top of the placing frame 2, then start the delivery pump 14, the delivery pump 14 can deliver the cleaning agent in the box 101 to the support pipe 404 through the corrugated pipe 15, then the cleaning agent in the support pipe 404 is sprayed out through the plurality of spray heads 405, so that the cleaning agent can be uniformly sprayed in mist on the surface of the papermaking dry net, when it is needed to clean different areas of the papermaking dry net, start the second motor 16, the second motor 16 drives the screw rod 402 to rotate, the screw rod 402 drives the screw block 403 and the mounting block 401 to move after rotating, the mounting block 401 drives the support pipe 404 and the spray head 405 to move when moving, then the spray head 405 can spray different areas of the papermaking dry net, after spraying the papermaking dry net, the cleaning agent flows downward under the action of gravity, the cleaning agent flows to the inside of the box 101 and first passes through the movable frame 102, the filter screen 103 in the movable frame 102 can filter impurities in the cleaning agent, then the filtered cleaning agent falls on the bottom inside the box 101, when the delivery pump 14 works, the filtered cleaning agent in the box 101 is sucked out through the corrugated pipe 15, and then is delivered to the spraying assembly 4 through the corrugated pipe 15, so that the recycling of the cleaning agent can be realized.

[0042] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A papermaking dryer fabric cleaning agent spraying device comprising a recovery assembly (1), characterized in that: The recycling assembly (1) includes a box (101), the top of the box (101) is fixedly connected with a placing frame (2), and the inside of the placing frame is net-shaped, the rear side of the box (101) is fixedly connected with a supporting block (3), and the top of the supporting block (3) is provided with a spraying assembly (4), and the spraying assembly (4) includes a mounting block (401); The front side and the rear side of the box (101) are both provided with a positioning square hole (5), the inside of the box (101) is movably connected with a movable frame (102), the inside of the movable frame (102) is fixedly connected with a filter screen (103), the front side and the rear side of the movable frame (102) are both fixedly connected with a positioning block (104), the positioning block (104) is movably connected in the inside of the positioning square hole (5), the top of the positioning block (104) is fixedly connected with an extension rod (6), one side of the extension rod (6) close to the top of the inner wall of the positioning square hole (5) is fixedly connected with the same, and the surface of the extension rod (6) is sleeved with a return spring (7), and one side of the return spring (7) close to the positioning block (104) and the positioning square hole (5) is fixedly connected with the same.

2. A papermaking fabric cleaning agent spraying device according to claim 1, characterized in that: The top of the supporting block (3) is provided with a mounting groove (8), the inside of the mounting groove (8) is rotatably connected with a screw rod (402), and the surface of the screw rod (402) is threadedly connected with a screw block (403).

3. A spray device for a papermaking fabric cleaning agent according to claim 1, characterized in that: The top of the mounting block (401) is fixedly connected with a supporting pipe (404), the surface of the supporting pipe (404) is fixedly connected with a plurality of spray heads (405), and the spray heads (405) are located directly above the placing plate.

4. A papermaking fabric cleaning agent spraying device according to claim 2, characterized in that: The front side and the rear side of the inner wall of the mounting groove (8) are both provided with a limiting groove (9), the inside of the limiting groove (9) is slidably connected with a limiting block (406), and one side of the limiting block (406) close to the screw block (403) is fixedly connected with the screw block (403).

5. A papermaking fabric cleaning agent spraying device according to claim 1, characterized in that: The front side of the front positioning block (104) is fixedly connected with a connecting block (10), and the bottom of the connecting block (10) is fixedly connected with an arc-shaped block (11).

6. A papermaking fabric cleaning agent spraying device according to claim 5, characterized in that: The front side of the box (101) is fixedly connected with a first motor (12), the output end of the first motor (12) is fixedly connected with a cam (13), and the cam (13) is used in cooperation with the arc-shaped block (11).

7. A spray device for a papermaking fabric cleaning agent according to claim 1, characterized in that: The bottom of the supporting block (3) is fixedly connected with a conveying pump (14), and the water suction end and the water outlet end of the conveying pump (14) are both fixedly connected with corrugated pipes (15), and one side of the corrugated pipes (15) close to the box (101) and the supporting pipe (404) is fixedly connected with the same.

8. A papermaking fabric cleaning agent spraying device according to claim 2, characterized in that: The right side of the supporting block (3) is fixedly connected with a second motor (16), and the output end of the second motor (16) is fixedly connected with the right side of the screw rod (402).

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