Dust-free dried sludge discharging equipment

Abstract

The utility model belongs to the technical field of sludge drying equipment, and particularly relates to dust-free dried sludge discharging equipment which comprises a base, a drying and crushing mechanism is arranged above the base, and a cleaning and discharging mechanism is arranged on one side of the drying and crushing mechanism. Sludge is effectively dried and crushed through the arranged drying and crushing mechanism, the sludge is put into a feeding box through a feeding pipe arranged on the feeding box and falls onto a grid plate, a pushing assembly is started, the sludge on the grid plate is pushed to be concentrated, after concentration, an air cylinder is started, the grid plate is driven to move out of the feeding box, and the sludge is dried and crushed. According to the sludge drying device, the grate plate is arranged, sludge on the grate plate is scraped through the scraping plate, meanwhile, the dryer and the drying row are started to dry the falling sludge, the crushing assembly is started to crush the dried sludge, and then the sludge flows out of the material guide pipe, so that the drying effect is guaranteed, meanwhile, the sludge crushing efficiency is improved, the drying power is strong, the use is convenient, and the practicability is strong.

Description

Technical Field

[0001] The utility model belongs to the technical field of sludge drying equipment, and in particular relates to dust-free drying sludge feeding equipment. Background Art

[0002] Sludge is a type of solid organic waste with a very high moisture content. Even after pre-treatment such as concentration and centrifugation, the moisture content of sludge is about 80%. Sludge treatment generally includes front-end drying treatment and terminal disposal. Terminal disposal technologies such as sludge landfill require a moisture content of less than 60%, and sludge incineration requires a moisture content of about 40%.

[0003] In the existing related technologies, the sludge hopper is placed in the lower hopper of the support, which cannot effectively dry and crush the sludge, so it is urgent to design a dust-free drying sludge feeding equipment to deal with these problems. Utility Model Content

[0004] Aiming at the deficiencies of the prior art, the utility model discloses a dust-free drying sludge feeding device.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A dust-free drying sludge feeding device comprises a base, a drying and crushing mechanism is arranged above the base, and a cleaning and feeding mechanism is arranged on one side of the drying and crushing mechanism.

[0007] The drying and crushing mechanism includes a drying box arranged above the base, a feed box is installed above the drying box, a feeding pipe is arranged on the feed box, a grate plate is arranged on the inner side of the feed box, a cylinder is installed on one side of the grate plate, a scraper is arranged above the grate plate, pushing assemblies are arranged on both sides of the feed box, crushing assemblies are arranged longitudinally and parallelly in the drying box, dryers are arranged on both sides of the crushing assemblies, a drying row is installed on the power end of the dryer, and a material guide pipe is installed below the drying box.

[0008] Preferably, the cleaning and unloading mechanism includes a square box arranged below the drying and crushing mechanism, an auger assembly is arranged inside the square box, a C-shaped heating rack is installed on the square box, a dust removal assembly is installed on one side of the C-shaped heating rack, a ton bag box is arranged below the square box, a filter is arranged on one side of the ton bag box, and a fan is installed on the other side of the filter.

[0009] Preferably, the pushing assembly includes electric telescopic rods arranged on both sides of the feed box, and a pushing plate is installed on the power end of the electric telescopic rod.

[0010] Preferably, the crushing assembly comprises a first rotating shaft longitudinally and parallelly arranged in the drying box, a crushing tooth roller is installed on the outer surface of the first rotating shaft, and a power source is installed at one end of the first rotating shaft.

[0011] Preferably, the auger assembly includes a second rotating shaft arranged inside the square box, a driving motor is installed at one end of the second rotating shaft, and auger blades are arranged on the outer surface of the second rotating shaft.

[0012] Preferably, the dust removal assembly includes a vacuum cleaner arranged on one side of the C-shaped heating frame, a dust removal row is installed on the power end of the vacuum cleaner, and a dust collection box is arranged on one side of the vacuum cleaner.

[0013] The beneficial effects are:

[0014] The utility model discloses a dust-free drying sludge feeding equipment. The sludge can be effectively dried and crushed by a drying and crushing mechanism. The sludge is fed into the feed box through a feeding pipe arranged on the feed box. The sludge falls on a grate plate. The pushing component is started to push the sludge on the grate plate to concentrate it. After concentration, the grate plate is driven to move out of the feed box by opening a cylinder, and the sludge on the grate plate is scraped off by a scraper. At the same time, a dryer and a drying row are started to dry the fallen sludge. The crushing component is started to crush the dried sludge and let it flow out from the guide pipe, thereby ensuring the drying effect and increasing the sludge crushing efficiency. The drying power is strong, the use is convenient and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the shaft side structure of the utility model;

[0016] Figure 2 It is a front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a first structural schematic diagram of the utility model;

[0018] Figure 4 It is a second structural schematic diagram of the utility model;

[0019] Figure 5 yes Figure 4 Schematic diagram of the structure at A in the middle.

[0020] In the figure: 1. base;

[0021] 2. Drying and crushing mechanism; 201. Drying box; 202. Feed box; 203. Feeding pipe; 204. Grate plate; 2041. Cylinder; 205. Scraper; 206. Push plate; 2061. Electric telescopic rod; 207. Dryer; 2071. Drying row; 208. First rotating shaft; 2081. Crushing tooth roller; 2082. Power source; 209. Material guide pipe;

[0022] 3. Cleaning the unloading mechanism; 301. Square box; 302. Second rotating shaft; 303. Auger blade; 304. Driving motor; 305. C-type heating rack; 306. Vacuum cleaner; 3061. Dust removal row; 3062. Dust collection box; 307. Ton bag box; 308. Filter; 309. Fan. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, and 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, and therefore cannot be understood as a limitation on the present invention; the terms "first", "second" and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Reference Figure 1-5 The utility model provides an embodiment: a dust-free drying sludge feeding equipment, comprising a base 1, a drying and crushing mechanism 2 is arranged above the base 1, and a cleaning and feeding mechanism 3 is arranged on one side of the drying and crushing mechanism 2.

[0027] In this embodiment: the drying and crushing mechanism 2 includes a drying box 201 arranged above the base 1, a feed box 202 is installed above the drying box 201, a feeding pipe 203 is arranged on the feed box 202, and a top cover is arranged on the feeding pipe 203 to block the harmful gas of the sludge. A grate plate 204 is arranged inside the feed box 202, a cylinder 2041 is installed on one side of the grate plate 204, and a scraper 205 is arranged above the grate plate 204, and the scraper 205 is used to scrape the sludge on the grate plate 204. Pushing components are arranged on both sides of the feed box 202, and crushing components are arranged longitudinally and parallelly in the drying box 201. Dryers 207 are arranged on both sides of the crushing components. The dryer 207 is used to dry the water in the sludge, which is a prior art. A drying row 2071 is installed at the power end of the dryer 207, and a guide pipe 209 is installed below the drying box 201. The push assembly includes electric telescopic rods 2061 arranged on both sides of the feed box 202, and a push plate 206 is installed at the power end of the electric telescopic rod 2061. The push plate 206 is used to concentrate the sludge on the grate plate 204 and perform slight squeezing. The crushing assembly includes a first rotating shaft 208 arranged longitudinally and parallelly in the drying box 201, a crushing tooth roller 2081 is installed on the outer surface of the first rotating shaft 208, and a power source 2082 is installed at one end of the first rotating shaft 208.

[0028] In this embodiment: the cleaning and unloading mechanism 3 includes a square box 301 arranged below the drying and crushing mechanism 2, an auger assembly is arranged inside the square box 301, and a C-type heating rack 305 is installed on the square box 301, and the C-type heating rack 305 is used to perform secondary heating and drying on the sludge in the square box 301. A heater is arranged inside the C-type heating rack 305, and the heater is a prior art. A dust removal assembly is installed on one side of the C-type heating rack 305, and a ton bag box 307 is arranged below the square box 301, and ton bags are installed in the ton bag box 307, and a material taking door is arranged on the front side of the ton bag box 307. A filter 308 is arranged on one side of the ton bag box 307, and the filter 308 is used to filter the slight dust generated in the ton bag box 307, which is a prior art. A fan 309 is installed on the other side of the filter 308. The auger assembly includes a second rotating shaft 302 disposed inside the square box 301, a driving motor 304 is installed at one end of the second rotating shaft 302, and an auger blade 303 is arranged on the outer surface of the second rotating shaft 302. The dust removal assembly includes a dust collector 306 disposed on one side of the C-shaped heating frame 305. The dust collector 306 is a prior art and is used to clean the dust generated in the square box 301. A dust removal row 3061 is installed at the power end of the dust collector 306, and a dust collection box 3062 is arranged on one side of the dust collector 306.

[0029] Working principle: When in use, firstly, the sludge to be dried is put into the grate plate 204 from the feeding pipe 203, the top cover is closed, the electric telescopic rod 2061 is started, the push plate 206 is pushed to move toward each other, the sludge on the grate plate 204 is pushed centrally, and slightly squeezed. At this moment, the dryer 207 is turned on, and the drying gas is discharged from the drying row 2071 to dry the sludge on the grate plate 204. After a period of drying, the power source 2082 is started to drive the first rotating shaft 208 and the crushing tooth roller 2081 to rotate, and the cylinder 2041 is turned on at the same time to drive the grate plate 204 to move to the rear side of the drying box 201, and the scraper 205 is used to scrape the sludge on the grate plate 204. At this time, the sludge falls into The rotating crushing tooth roller 2081 crushes the sludge, and the auger assembly in the square box 301 is started to dry the crushed sludge, which is then transported by the auger assembly into the ton bag in the ton bag box 307. During the transportation of the sludge, the auger assembly performs secondary drying of the sludge through the heat generated by the heater arranged in the C-shaped heating rack 305. The vacuum cleaner 306 is turned on to remove the dust generated by the dried sludge through the dust removal exhaust 3061, and the dust is collected by using the dust collecting box 3062. When the ton bags in the ton bag box 307 are used for loading and unloading, the fan 309 and the filter 308 are turned on to clean the dust generated during the loading and unloading of the sludge. Finally, the sludge is discharged and taken out from the material taking door arranged on the front side of the ton bag box 307.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust-free drying sludge feeding equipment, characterized by: It comprises a base (1), a drying and crushing mechanism (2) is arranged above the base (1), and a cleaning and unloading mechanism (3) is arranged on one side of the drying and crushing mechanism (2); The drying and crushing mechanism (2) comprises a drying box (201) arranged above the base (1); a feed box (202) is installed above the drying box (201); a feeding pipe (203) is arranged on the feed box (202); a grate plate (204) is arranged inside the feed box (202); a cylinder (2041) is installed on one side of the grate plate (204); a scraper (205) is arranged above the grate plate (204); pusher assemblies are arranged on both sides of the feed box (202); a crushing assembly is longitudinally and parallelly arranged inside the drying box (201); dryers (207) are arranged on both sides of the crushing assembly; a drying row (2071) is installed at the power end of the dryer (207); and a material guide pipe (209) is installed below the drying box (201).

2. The dust-free drying sludge feeding equipment according to claim 1 is characterized in that: The cleaning and unloading mechanism (3) comprises a square box (301) arranged below the drying and crushing mechanism (2), an auger assembly is arranged inside the square box (301), a C-shaped heating frame (305) is installed on the square box (301), a dust removal assembly is installed on one side of the C-shaped heating frame (305), a ton bag box (307) is arranged below the square box (301), a filter (308) is arranged on one side of the ton bag box (307), and a fan (309) is installed on the other side of the filter (308).

3. The dust-free drying sludge feeding equipment according to claim 1 is characterized in that: The pushing assembly comprises electric telescopic rods (2061) arranged on both sides of the feed box (202), and a pushing plate (206) is installed at the power end of the electric telescopic rod (2061).

4. The dust-free drying sludge feeding equipment according to claim 1 is characterized in that: The crushing assembly comprises a first rotating shaft (208) longitudinally arranged in parallel in the drying box (201), a crushing tooth roller (2081) is installed on the outer surface of the first rotating shaft (208), and a power source (2082) is installed at one end of the first rotating shaft (208).

5. The dust-free drying sludge feeding equipment according to claim 2 is characterized in that: The auger assembly comprises a second rotating shaft (302) arranged inside the square box (301), a driving motor (304) is installed at one end of the second rotating shaft (302), and an auger blade (303) is arranged on the outer surface of the second rotating shaft (302).

6. The dust-free drying sludge feeding equipment according to claim 2 is characterized in that: The dust removal assembly comprises a dust collector (306) arranged on one side of the C-shaped heating frame (305), a dust removal row (3061) is installed at the power end of the dust collector (306), and a dust collection box (3062) is arranged on one side of the dust collector (306).

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