Diatomite pad cleaning and drying device

Abstract

The utility model discloses a diatomite pad cleaning and drying device. The diatomite pad cleaning and drying device comprises a feeding area, a cleaning area, a drying area I, a drying area II and a discharging area which are sequentially arranged. The feeding area is provided with a feeding conveying belt; the cleaning area comprises a rough cleaning section and a fine cleaning section; a roller is arranged in the middle of each of the rough washing section and the fine washing section; a water receiving tank is arranged at the bottom of each of the rough washing section and the fine washing section; the cleaning area is provided with a sewage recycling system; the upper parts of the drying area I and the drying area II are provided with drying covers, the middle parts are provided with drying conveying belts, and the lower parts are provided with hot-air blowers; a hot air duct is arranged in the drying cover; a hot air pipe is connected between the hot air blower and the drying cover; the drying cover covers the drying conveying belt; and air is uniformly discharged from the drying cover. The device can clean and dry the diatomite water-absorbing pad, so that the surface of the diatomite water-absorbing pad is clean, and the diatomite water-absorbing pad is easy to sell.

Description

TECHNICAL FIELD

[0001] The utility model belongs to diatom product production equipment technical field, concretely relates to a diatomite pad cleaning and drying device. BACKGROUND

[0002] Diatomite is a kind of biogenic siliceous sedimentary rock, it is mainly composed of ancient diatom remains, its chemical composition is mainly SiO2, the diatomite reserves in our country are huge, and it is a valuable fortune.Diatomite is usually light yellow or light gray, soft, porous and light, has very strong hydrophilic water absorption, is commonly used as thermal insulation material, filter material, filler, abrasive material, sodium silicate raw material etc. in industry.Due to the strong water absorption of diatomite material, and because of its huge reserves, strong plasticity, in recent years, it is widely used in home decoration and daily use scene, and diatomite water absorption pad is a new product.Diatomite water absorption pad is made of quartz, paper pulp fiber, limestone powder, color paste and diatomite in proportion, and is formed by pressing, molding, drying, cutting, carving and other processes, and finally forms diatomite water absorption pad suitable for home use, which is widely used in daily environment such as bathroom, kitchen and dining table.Due to the production process of diatomite water absorption pad needing to contact many dust environments, a large amount of dust is generated in cutting and carving steps, and the dust adheres to the diatomite water absorption pad, so that the product surface is dirty, which affects sales. CONTENT

[0003] The utility model is directed to the problem of dust accumulation of diatomite water absorption pad in prior art, which causes surface dirt and affects sales, and provides a diatomite pad cleaning and drying device.The device can clean and dry diatomite water absorption pad, so that the surface of diatomite water absorption pad is clean and conducive to sales.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] A diatomite pad cleaning and drying device, comprising feeding area, cleaning area, drying area I, drying area II and discharging area arranged in sequence, the feeding area is provided with feeding conveyor belt, the cleaning area comprises rough cleaning section and fine cleaning section, the upper part of rough cleaning section and fine cleaning section is provided with spray head, the middle part is provided with roller, and the bottom is provided with water receiving tank, the cleaning area is provided with sewage recycling system, the upper part of drying area I and drying area II is provided with drying cover, the middle part is provided with drying conveyor belt, and the lower part is provided with hot air machine, the drying cover is provided with hot air duct, the hot air machine is connected with drying cover through hot air pipe, the drying cover covers drying conveyor belt, and the drying cover uniformly discharges air.

[0006] The feeding area is used for feeding the diatomite water-absorbing pad into the cleaning area by a feeding conveyor belt; the spray head of the rough cleaning section sprays water flow with a large flow rate, which can quickly send away most of the dust; the spray head of the fine cleaning section sprays water flow with a fine flow rate, which can further clean the dust remaining on the diatomite water-absorbing pad, and the cleaning time of the diatomite water-absorbing pad in the fine cleaning section is longer than that in the rough cleaning section, so that some adhered dust is dissolved and cleaned; in the above manner, the surface of the diatomite water-absorbing pad is ensured to be cleaned, and the cooperation of the large flow rate and the fine flow rate saves water to a certain extent; the roller includes a driving roller and a driven roller, the driving roller is connected with a motor or other power equipment, and can drive the diatomite water-absorbing pad to move forward, the driven roller is a non-powered device, and is passively rolled during the movement of the diatomite pad; the water receiving tank is used for receiving the cleaning water; the sewage recycling system is used for recycling and filtering the cleaning water of the fine cleaning section, and then supplying the rough cleaning section, so as to save water; the hot air machine blows hot air into the drying area I and the drying area II, the hot air is blown out from the hot air duct, and the diatomite water-absorbing pad on the drying conveyor belt is dried; each water pipeline of the cleaning area is provided with a corresponding water pump; in order to fully utilize the space, the sewage recycling system can be arranged in other areas, as long as it does not hinder the operation of each area.

[0007] As a further technical improvement, the sewage recycling system comprises a sewage treatment device and a sewage treatment pipeline; the rough cleaning section and the fine cleaning section are respectively provided with a rough cleaning water collecting tank and a fine cleaning water collecting tank below the rollers; the rough cleaning water collecting tank and the fine cleaning water collecting tank are respectively provided with a rough cleaning water receiving tank and a fine cleaning water receiving tank below; the rough cleaning water receiving tank is connected to an industrial sewage treatment pipeline network; the fine cleaning water receiving tank is connected to the sewage treatment device through the sewage treatment pipeline; and the sewage treatment device is connected to the water inlet of the rough cleaning section through the sewage treatment pipeline. The rough cleaning water collecting tank collects the sewage of the rough cleaning section and discharges it into the rough cleaning water receiving tank; the fine cleaning water collecting tank collects the sewage of the fine cleaning section and discharges it into the fine cleaning water receiving tank; the sewage in the rough cleaning water receiving tank contains many impurity particles, which is directly discharged into the sewage treatment pipeline network of the factory; the water in the fine cleaning water receiving tank contains fewer impurity particles, which is treated by the sewage treatment device and then supplied to the rough cleaning section as rough cleaning water.

[0008] As a further technical improvement, the sewage treatment device comprises a clean water section and a sewage section arranged side by side; a trumpet-shaped filter rolling net cylinder is arranged obliquely in the clean water section; a fine washing water receiving tank is connected to the larger end of the filter rolling net cylinder through a sewage treatment pipeline; the smaller end of the filter rolling net cylinder is connected to the sewage section; the bottom of the clean water section is connected to the coarse washing section through a sewage treatment pipeline; a sewage discharge pipe is arranged at the bottom of the sewage section; a mud receiving bin is arranged at the bottom of the sewage discharge pipe; and a net cylinder motor is connected to the filter rolling net cylinder. The sewage discharged from the fine washing section enters the filter rolling net cylinder of the sewage treatment device, and as the filter rolling net cylinder rotates, the water is thrown out of the filter rolling net cylinder by centrifugal force and enters the clean water section, and finally enters the coarse washing section through the sewage treatment pipeline; the filter rolling net cylinder is inclined to the sewage section, so that the impurities in the net flow into the sewage section and finally fall into the mud receiving bin from the sewage discharge pipe at the bottom of the sewage section, waiting for cleaning; the central part of the end of the filter rolling net cylinder connected to the sewage section is provided with a rotating shaft that can be connected to the net cylinder motor, so that the filter rolling net cylinder is driven to rotate by the net cylinder motor; the rotating shaft and the two sides of the filter rolling net cylinder can be connected to a horizontal shaft for fixation.

[0009] As a further technical improvement, an inner cover is arranged in the drying cover; a hot air passage is formed between the inner cover and the outer wall of the drying cover; air outlets are uniformly arranged on the inner cover; and the drying conveying belt passes through the inner cover. Hot air is blown into the hot air passage and blown out of the air outlets to act on the diatomite pad for drying; in order to ensure uniform air outlet, the air outlets close to the hot air pipe are smaller than the air outlets away from the hot air pipe, so that sufficient hot air can be blown out of the air outlets away from the hot air pipe.

[0010] As a further technical improvement, support protrusions are arranged on the drying conveying belt; and drying holes are arranged on the surface of the drying conveying belt. The support protrusions on the drying conveying belt are flush with the outlet of the cleaning area, so that after the diatomite pad is sent onto the drying conveying belt, it is lifted by the support protrusions, so that hot air can be blown into the drying holes of the drying conveying belt to act on the bottom of the diatomite pad, accelerating the drying process.

[0011] As a further technical improvement, the rough wash section and the fine wash section are respectively provided with a rough wash water tank and a fine wash water tank; water is introduced into the fine wash water tank through a pipe; the fine wash water tank is connected to the spray head of the fine wash section through a pipe; the outlet pipe of the sewage recycling system is introduced into the rough wash water tank; the rough wash water tank is connected to the spray head of the rough wash section through a pipe. The water source can be industrial tap water; the rough wash water tank can also be connected to a water source pipe to replenish water when there is no water in the rough wash water tank in the initial state. During use, if the amount of water in the rough wash water tank is small, water can also be replenished through the water source pipe; the rough wash water tank and the fine wash water tank first store water and then pump it into the corresponding spray head to ensure uniform water flow; in order to save space, the rough wash water tank and the fine wash water tank can be set inside other areas as long as they do not hinder the operation of each area.

[0012] As a further technical improvement, an air knife is installed between the cleaning zone and drying zone I. This air knife is connected to the hot air blower in drying zone I via a pipe. The air knife blows out a fast and powerful airflow, quickly blowing away unabsorbed water droplets on the diatomaceous earth mat. The air knife is divided into upper and lower air knives, respectively sweeping the upper and lower surfaces of the diatomaceous earth mat.

[0013] As a further technical improvement, the feed conveyor belt is connected to a drive wheel I; the drying conveyor belt runs through drying zone I and drying zone II and extends to the discharge zone; and the drying conveyor belt is connected to a drive wheel II. Drive motors are connected to drive wheels I and II, and power is transmitted to the feed conveyor belt or drying conveyor belt via a belt or other transmission method.

[0014] As a further technical improvement, the bottoms of the feeding area, cleaning area, drying area I, drying area II, and discharge area are all equipped with support bases. A brush is also provided in the cleaning area. The support base supports the entire device, and the brush removes dust and dirt as the diatomaceous earth mat passes through.

[0015] Method for using the above-mentioned diatomaceous earth pad cleaning and drying device:

[0016] Cleaning: The finished diatomaceous earth mat is placed in the feeding area and is fed into the rough washing section by the feeding conveyor belt. The spray heads in the rough washing section spray water downward to quickly wash away the dust on the diatomaceous earth mat. In the rough washing section, the water flow from the spray heads is large, so that most of the dust on the diatomaceous earth mat can be quickly washed away. The diatomaceous earth mat then enters the fine washing section, where the spray heads spray water downward to wash away the dust left over from the meal. The water sprayed from the spray heads in the fine washing section is relatively fine, which is conducive to fully flushing away the remaining dust. The length of the fine washing section is at least twice that of the rough washing section, so that the diatomaceous earth mat can be cleaned for a long time in the fine washing section, which is conducive to fully flushing away the dust.

[0017] Drying: The diatomaceous earth mat continues to move forward and reaches the air knife, where it blows hot air to remove any remaining water droplets on the upper and lower surfaces of the mat. The mat then enters drying zone I, where a hot air blower blows hot air into the hot air channel between the drying hood and the inner hood through a hot air duct. The hot air is then ejected from the air outlet holes on the inner hood, acting on the diatomaceous earth mat to dry it. The diatomaceous earth mat is lifted up by the supporting bumps on the drying conveyor belt, and the hot air is blown upward from the drying holes to the bottom of the mat, drying it.

[0018] Wastewater recycling: The cleaning water enters the fine washing section, rinses the diatomaceous earth pad, and then falls into the fine washing water receiving tank through the fine washing water collection tank, and then enters the filter roller mesh drum; the filter roller mesh drum rotates, and the impurities in the water are retained in the filter roller mesh drum, while the water passes through the filter roller mesh drum and flows into the rough washing water storage tank to be used for rough washing; the impurities in the filter roller mesh drum enter the sewage section and fall into the mud receiving bin, waiting to be cleaned.

[0019] The technical solution of this utility model has the following beneficial effects:

[0020] 1. The utility model can clean the dust on the surface of the diatomaceous earth mat and then dry it through the cleaning area, drying area I and drying area II, so that the diatomaceous earth mat is clean and dry, which is conducive to subsequent packaging and sales.

[0021] 2. The cleaning area of ​​the utility model is divided into a coarse washing section and a fine washing section. The coarse washing section can quickly clean most of the dust on the surface of the diatom mat, while the fine washing section cleans the residual dust and dissolves the agglomerated dust, ensuring the cleaning effect while saving water to a certain extent.

[0022] 3. The sewage recycling system of the present invention can recycle the sewage from the fine washing section and then discharge it into the rough washing section for use in rough washing, which can further save water and reduce production costs.

[0023] 4. The inner cover and the drying cover of the present invention jointly form a hot air channel, so that the hot air can fully and evenly act on the diatomaceous earth mat, thereby enhancing the drying effect.

[0024] 5. The drying conveyor belt of the present invention is provided with supporting protrusions and drying holes, which can make the diatomaceous earth mat suspended in the air, so that both the upper and lower surfaces can be dried quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Fig. 1 It is a schematic diagram of the overall structure of the method and device of the utility model.

[0026] Fig. 2 It is a structural diagram of the drying cover and the inner cover.

[0027] Fig. 3 It is a structural diagram of the drying conveyor belt.

[0028] Figure markings: 1-feeding area, 2-cleaning area, 3-drying area I, 4-drying area II, 5-discharging area, 6-driving wheel I, 7-rough washing water storage tank, 8-fine washing water storage tank, 9-rough washing section, 10-rough washing section, 11-spray head, 12-brush, 13-drum, 14-rough washing water collecting tank, 15-rough washing water receiving tank, 16-fine washing water collecting tank, 17-fine washing water receiving tank, 18-clean water section, 19-filter roller, 20-sewage section, 21-mesh drum motor, 22-mud receiving bin, 23-air knife, 24-hot air blower, 25-hot air pipe, 26-drying hood, 27-drying conveyor belt, 28-driving wheel II, 29-support seat, 30-inner cover, 31-air outlet, 32-support protrusion, 33-drying hole, 34-feeding conveyor belt. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the accompanying drawings.

[0030] Example 1:

[0031] like Figs. 1-3 As shown, a diatomaceous earth mat cleaning and drying device includes a feeding area 1, a cleaning area 2, a drying area I3, a drying area II4 and a discharging area 5 arranged in sequence; the feeding area 1 is provided with a feeding conveyor belt 34; the cleaning area 2 includes a rough washing section 9 and a fine washing section 10; the rough washing section 9 and the fine washing section 10 are both provided with a spray head 11 on the upper part, a roller 13 in the middle part, and a water receiving box at the bottom; the cleaning area 2 is provided with a sewage recycling system; the drying areas I3 and II4 are both provided with a drying hood 26 on the upper part, a drying conveyor belt 27 in the middle part, and a hot air blower 24 at the lower part; a hot air duct is provided in the drying hood 26; a hot air pipe 25 is connected between the hot air blower 24 and the drying hood 26; the drying hood 26 covers the drying conveyor belt 27; and the air is discharged evenly in the drying hood 26.

[0032] The sewage recycling system includes a sewage treatment device and a sewage treatment pipeline; a rough wash water collection tank 14 and a fine wash water collection tank 16 are respectively provided under the drum 13 of the rough wash section 9 and the fine wash section 10; a rough wash water receiving tank 15 and a fine wash water receiving tank 17 are respectively provided under the rough wash water collection tank 14 and the fine wash water collection tank 16; the rough wash water receiving tank 15 is connected to the industrial sewage treatment pipeline network; the fine wash water receiving tank 17 is connected to the sewage treatment device through the sewage treatment pipeline; the sewage treatment device is connected to the water inlet of the rough wash section 9 through the sewage treatment pipeline.

[0033] The sewage treatment device includes a clean water section 18 and a sewage section 20 arranged in parallel; a trumpet-shaped filter roller net cylinder 19 is obliquely arranged in the clean water section 18; the fine washing water receiving box 17 is connected to the larger end of the filter roller net cylinder 19 through the sewage treatment pipeline; the smaller end of the filter roller net cylinder 19 is connected to the sewage section 20; the bottom of the clean water section 18 is connected to the rough washing section 9 through the sewage treatment pipeline; a sewage pipe is provided at the bottom of the sewage section 20; a mud receiving bin 22 is provided at the bottom of the sewage pipe; the filter roller net cylinder 19 is connected to a net cylinder motor 21.

[0034] An inner cover 30 is provided inside the drying cover 26 ; a hot air channel is formed between the inner cover 30 and the outer wall of the drying cover 26 ; air outlet holes 31 are evenly distributed on the inner cover 30 ; and the drying conveyor belt 27 passes through the inner cover 30 .

[0035] Supporting protrusions 32 are distributed on the drying conveyor belt 27 ; drying holes 33 are distributed on the belt surface of the drying conveyor belt 27 .

[0036] The rough washing section 9 and the fine washing section 10 are respectively provided with a rough washing water storage tank 7 and a fine washing water storage tank 8; the water source is introduced into the fine washing water storage tank 8 through a pipe; the fine washing water storage tank 8 is connected to the spray head 11 of the fine washing section 10 through a pipe; the outlet pipe of the sewage recycling system is introduced into the rough washing water storage tank 7; the rough washing water storage tank 7 is connected to the spray head 11 of the rough washing section 9 through a pipe.

[0037] An air knife 23 is provided between the cleaning area 2 and the drying area I3; the air knife 23 is connected to the hot air blower 24 of the drying area I3 through a pipeline.

[0038] The method of using the utility model is as follows:

[0039] Cleaning: The finished diatomaceous earth mat is placed in the feeding area 1, and the diatomaceous earth mat is fed into the rough washing section 9 by the feeding conveyor belt 34; the spray head 11 in the rough washing section 9 sprays water downward to quickly wash away the dust on the diatomaceous earth mat; in the rough washing section 9, the water flow sprayed by the spray head 11 is large, so as to quickly wash away most of the dust on the diatomaceous earth mat; then the diatomaceous earth mat enters the fine washing section 10, at which time the spray head 11 of the fine washing section 10 sprays water downward to wash away the dust left over from the meal; in the fine washing section 10, the water sprayed by the spray head 11 is relatively fine, which is conducive to fully flushing the residual dust; the length of the fine washing section 10 is at least twice that of the rough washing section 9, so that the fine washing time of the diatomaceous earth mat in the fine washing section 10 is long, which is conducive to fully flushing the dust;

[0040] Drying: the diatomite pad continues to move forward to the air knife 23, at this time the air knife 23 blows hot air to blow away the residual water drops on the upper and lower surfaces of the diatomite pad; then the diatomite pad enters the drying area I 3, the air heater 24 blows hot air into the hot air passage between the drying cover 26 and the inner cover 30 through the hot air pipe 25; then the hot air is sprayed out from the air outlet hole 31 on the inner cover 30 and acts on the diatomite pad to dry; the diatomite pad is lifted up by the supporting block 32 on the drying conveying belt 27, and the hot air is blown upward from the drying hole 33 to the bottom of the diatomite pad to dry the bottom of the diatomite pad;

[0041] Sewage recycling: the cleaning water source enters the fine washing section 10, washes the diatomite pad, and then falls into the fine washing water receiving tank 17 through the fine washing water collecting tank 16, and then enters the filter rolling net cylinder 19; the filter rolling net cylinder 19 rotates, the impurities in the water are left in the filter rolling net cylinder 19, and the water penetrates through the filter rolling net cylinder 19 and flows into the coarse washing water storage tank 7 for use in coarse washing; and the impurities in the filter rolling net cylinder 19 enter the sewage section 20 and fall into the mud receiving bin 22, waiting for cleaning.

[0042] Example two:

[0043] The difference between this embodiment and example one is that the feeding conveying belt 34 is connected with the driving wheel I 6; the drying conveying belt 27 penetrates through the drying area I 3 and the drying area II 4 and extends to the discharging area 5; and the drying conveying belt 27 is connected with the driving wheel II 28.

[0044] The use method of this embodiment is the same as that of example one.

[0045] Example three:

[0046] The difference between this embodiment and example two is that the bottom of the feeding area 1, the cleaning area 2, the drying area I 3, the drying area II 4 and the discharging area 5 is provided with a supporting seat 29; and the cleaning area 2 is further provided with a brush 12.

[0047] The use method of this embodiment is the same as that of example one.

[0048] Example four:

[0049] The difference between this embodiment and example three is that the feeding conveying belt 34 is connected with the driving wheel I 6; the drying conveying belt 27 penetrates through the drying area I 3 and the drying area II 4 and extends to the discharging area 5; and the drying conveying belt 27 is connected with the driving wheel II 28. The bottom of the feeding area 1, the cleaning area 2, the drying area I 3, the drying area II 4 and the discharging area 5 is provided with a supporting seat 29; and the cleaning area 2 is further provided with a brush 12.

[0050] The use method of this embodiment is the same as that of example one.

[0051] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention. The scope of protection of the present invention is defined by the claims. Persons skilled in the art may make various modifications or equivalent substitutions to the present invention within the spirit and scope of protection of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the scope of protection of the present invention.

[0052] In the description of the present invention, it should be noted that the terms "inside", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as a limitation on the present invention.

[0053] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

Claims

1. A diatomaceous earth pad cleaning and drying device, characterized by: The invention comprises a feeding area (1), a cleaning area (2), a drying area I (3), a drying area II (4) and a discharging area (5) which are arranged in sequence; the feeding area (1) is provided with a feeding conveyor belt (34); the cleaning area (2) comprises a rough washing section (9) and a fine washing section (10); the rough washing section (9) and the fine washing section (10) are both provided with a spray head (11) at the top, a roller (13) at the middle, and a water receiving box at the bottom; the cleaning area (2) is provided with a sewage recycling system; The drying area I (3) and the drying area II (4) are both provided with a drying cover (26) at the top, a drying conveyor belt (27) at the middle, and a hot air blower (24) at the bottom; a hot air duct is provided in the drying cover (26); a hot air pipe (25) is connected between the hot air blower (24) and the drying cover (26); the drying cover (26) covers the drying conveyor belt (27); and the air is evenly discharged in the drying cover (26); An inner cover (30) is provided inside the drying cover (26); a hot air channel is formed between the inner cover (30) and the outer wall of the drying cover (26); air outlet holes (31) are evenly distributed on the inner cover (30); the drying conveyor belt (27) passes through the inner cover (30); Supporting protrusions (32) are distributed on the drying conveyor belt (27); and drying holes (33) are distributed on the belt surface of the drying conveyor belt (27).

2. The diatomaceous earth pad cleaning and drying device according to claim 1, characterized in that: The sewage recycling system comprises a sewage treatment device and a sewage treatment pipeline; a rough wash water collecting tank (14) and a fine wash water collecting tank (16) are respectively provided below the drum (13) of the rough wash section (9) and the fine wash section (10); a rough wash water receiving tank (15) and a fine wash water receiving tank (17) are respectively provided below the rough wash water collecting tank (14) and the fine wash water collecting tank (16); the rough wash water receiving tank (15) is connected to the industrial sewage treatment pipeline network; the fine wash water receiving tank (17) is connected to the sewage treatment device through the sewage treatment pipeline; and the sewage treatment device is connected to the water inlet of the rough wash section (9) through the sewage treatment pipeline.

3. The diatomaceous earth pad cleaning and drying device according to claim 2, characterized in that: The sewage treatment device comprises a clean water section (18) and a sewage section (20) arranged in parallel; a trumpet-shaped filter roller net cylinder (19) is obliquely arranged in the clean water section (18); the fine washing water receiving box (17) is connected to the larger end of the filter roller net cylinder (19) through a sewage treatment pipeline; the smaller end of the filter roller net cylinder (19) is connected to the sewage section (20); the bottom of the clean water section (18) is connected to the rough washing section (9) through a sewage treatment pipeline; a sewage pipe is provided at the bottom of the sewage section (20); a mud receiving bin (22) is provided at the bottom of the sewage pipe; and the filter roller net cylinder (19) is connected to a net cylinder motor (21).

4. The diatomaceous earth pad cleaning and drying device according to claim 1, characterized in that: The rough wash section (9) and the fine wash section (10) are respectively provided with a rough wash water storage tank (7) and a fine wash water storage tank (8); a water source is introduced into the fine wash water storage tank (8) through a pipeline; the fine wash water storage tank (8) is connected to a spray head (11) of the fine wash section (10) through a pipeline; an outlet pipe of the sewage recycling system is introduced into the rough wash water storage tank (7); the rough wash water storage tank (7) is connected to the spray head (11) of the rough wash section (9) through a pipeline.

5. The diatomaceous earth pad cleaning and drying device according to claim 1, characterized in that: An air knife (23) is provided between the cleaning area (2) and the drying area I (3); the air knife (23) is connected to the hot air blower (24) of the drying area I (3) through a pipeline.

6. The diatomaceous earth pad cleaning and drying device according to claim 1, characterized in that: The feeding conveyor belt (34) is connected to a driving wheel I (6); the drying conveyor belt (27) passes through the drying area I (3) and the drying area II (4) and extends to the discharging area (5); the drying conveyor belt (27) is connected to a driving wheel II (28).

7. The diatomaceous earth pad cleaning and drying device according to claim 1, characterized in that: The bottoms of the feeding area (1), the cleaning area (2), the drying area I (3), the drying area II (4) and the discharging area (5) are all provided with support seats (29); a brush (12) is also provided in the cleaning area (2).

Images