Rapid observation device for sludge drying equipment

Abstract

The utility model belongs to the technical field of sludge drying, and relates to a rapid observation device of sludge drying equipment. Comprising a taking plate, a feeding plate, an observation plate and a discharging plate. Comprising a material taking plate, a feeding plate, an observation plate and a material discharging plate which are sequentially connected. The feeding plate is horizontally arranged, and a certain included angle is formed between the material taking plate and the feeding plate, and a certain included angle is formed between the observation plate and the feeding plate. The tail end of the material taking plate inclines downwards, and a certain number of grooves are punched in the material taking plate. The bottom of the feeding plate is flat; the tail end of the observation plate inclines downwards, the bottom of the observation plate is of a step structure with a certain length, and the transparent outer side face is connected with a side wall panel of the drying machine. The tail end of the discharging plate inclines downwards. The device has the characteristics of simple structure, simplicity in installation, good observation effect, no need of maintenance and no influence on the operation of drying equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of sludge drying and relates to a rapid observation device for sludge drying equipment. Background Art

[0002] At present, when the belt sludge drying device is in operation, an observation window is usually used to observe the material status. The observation window is usually a glass added to the side panel of the drying equipment for direct observation. However, during actual operation, dust will adhere to the inside of the observation window, and the material is far away and the light is poor, making it impossible to see the inside clearly, making it difficult to judge the drying status of the material. Utility Model Content

[0003] The utility model aims to solve the technical problems existing in the current observation device of drying equipment and provide a rapid observation device for sludge drying equipment.

[0004] The technical solution adopted by the utility model to achieve the above-mentioned purpose is: a rapid observation device for sludge drying equipment, characterized in that: it includes a feeding plate, a feeding plate, an observation plate, and a discharge plate connected in sequence; the feeding plate is horizontally arranged, and the feeding plate and the observation plate have a certain angle with the feeding plate; the end of the feeding plate is tilted downward, and a certain number of grooves are punched on it; the bottom of the feeding plate is flat; the end of the observation plate is tilted downward, and the bottom is a stepped structure with a certain length, and the transparent outer side is connected to the side wall panel of the dryer; the end of the discharge plate is tilted downward.

[0005] The feeding plate is a single steel plate with a total width of 50-80 mm, a groove depth of 1-2 mm, a width of 2-4 mm, a spacing of 4-5 mm, and a number of grooves that cover the entire feeding plate. The angle between the feeding plate and the groove is 5°, and the deviation does not exceed 3°.

[0006] The feeding plate is a three-sided concave structure without a cover, the bottom of which is a flat steel plate and is welded to the feeding plate.

[0007] The angle between the observation plate and the feeding plate is 30°, with a deviation of no more than 3°. The inner side and the bottom plate are both made of smooth stainless steel. The outer side includes stainless steel frames at both ends and an acrylic plate in the middle. Screw holes for connecting to the side wall panel of the dryer are provided on the stainless steel frame. The acrylic plate is made of transparent material and is plugged into the stainless steel frame at both ends.

[0008] The step structure is made of stainless steel, has a length of 5-8 mm, a height of 4-5 mm, and is welded to the bottom plate of the observation plate.

[0009] The discharge plate is a covered four-sided welded structure, and its installation horizontal angle is 45°~70°.

[0010] The utility model is installed between the upper mesh belt of the drying equipment and the side wall of the equipment. The principle is: use the force of the mesh belt to drive the material forward to send a small amount of material from the material taking plate to the observation plate. The observation plate is located on the side wall of the drying equipment. The material status can be easily observed with sunlight or a flashlight. The traditional drying machine can only observe the material through the side wall glass plate. The material is far away and closed without light. It is difficult to observe the material condition even with a strong searchlight.

[0011] The step structure of the observation plate of the utility model can make the material roll down slowly to the discharge plate, and the hardness of the material particles can be judged according to the rolling shape during the rolling process. The discharge plate sends the material to the lower mesh belt.

[0012] The particles produced during the sludge drying process include both small particles below 2 mm and large particles above 5 mm. The water in small particles evaporates quickly during the drying process, and the value is very different from that of large particles. In addition, they account for a small proportion of the entire material and cannot reflect the material state during the drying process. Large particles account for a large proportion of the material and have uniform internal moisture. Therefore, only large particles are of reference significance for the degree of sludge drying. The groove structure of the feeding plate can effectively filter small particles, allowing the small particles to roll back to the mesh belt along the groove.

[0013] The total weight of the utility model generally does not exceed 1KG, and it can be directly fixed to the side wall of the drying machine with bolts. It is characterized by simple structure, easy installation, good observation effect, no maintenance, and no influence on the operation of the drying equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of an observation board of the utility model.

[0016] Figure 3 It is a top view of the groove structure of the material taking plate of the utility model.

[0017] Figure 4 It is a side view of the groove structure of the material taking plate of the utility model.

[0018] Figure 5 It is a side view of the feeding plate of the utility model.

[0019] Figure 6 It is a side view of the observation plate of the utility model.

[0020] Figure 7 It is a schematic diagram of the installation of the utility model.

[0021] In the figure: 1 material taking plate, 2 material feeding plate, 3 observation plate, 3-1 stainless steel frame, 3-2 screw hole, 3-3 step structure, 3-4 acrylic plate, 4 discharge plate, A1 dryer side wall panel, A2 the utility model, B1 dryer upper mesh belt, B2 dryer lower mesh belt. DETAILED DESCRIPTION

[0022] The utility model is described in detail below in conjunction with the accompanying drawings. Example

[0023] like Figure 1 As shown, a quick observation device for sludge drying equipment comprises a feeding plate 1, a feeding plate 2, an observation plate 3, and a discharge plate 4 connected in sequence; the feeding plate 2 is arranged horizontally, and the feeding plate 1 and the observation plate 3 have a certain angle with the feeding plate 2; the end of the feeding plate 1 is tilted downward, and a certain number of grooves are punched on it; the bottom of the feeding plate 2 is flat; Figure 2 , Figure 6 As shown, the end of the observation plate 3 is tilted downward, the bottom is a stepped structure 3-3 with a certain length, and the transparent outer side is connected to the dryer side wall panel A1; the end of the discharge plate 4 is tilted downward.

[0024] like Figure 3-Figure 4 As shown, the feeding plate 1 is a single steel plate with a total width of 50-80 mm, a groove depth of 1-2 mm, a width of 2-4 mm, a spacing of 4-5 mm, and a number of grooves that cover the entire feeding plate 1. The angle between the feeding plate 2 and the feeding plate 2 is 5°, and the deviation does not exceed 3°.

[0025] like Figure 5 As shown, the feeding plate 2 is a three-sided concave structure without a cover, the bottom of which is a flat steel plate, and is welded to the feeding plate 1.

[0026] like Figure 2 As shown, the angle between the observation plate 3 and the feeding plate 2 is 30°, and the deviation does not exceed 3°. The inner side and the bottom plate are both made of smooth stainless steel. The outer side includes stainless steel frames 3-1 at both ends and an acrylic plate 3-4 in the middle. The stainless steel frame 3-1 is provided with screw holes 3-2 for connecting to the side wall panel A1 of the dryer. The acrylic plate 3-4 is made of transparent material and is plugged into the stainless steel frame 3-1 at both ends.

[0027] The step structure 3-3 is made of stainless steel, has a length of 5-8 mm, a height of 4-5 mm, and is welded to the bottom plate of the observation plate.

[0028] The discharge plate 4 is a covered four-sided welded structure, and its installation horizontal angle is 45°~70°.

[0029] When the utility model is applied in a 30-ton sludge belt drying system, the utility model is connected to the side wall panel A1 of the dryer through the screw hole 3-2 of the observation plate 3, so that the front end of the downwardly inclined material taking plate 1 faces the upper mesh belt B1 of the dryer, the transparent acrylic plate 3-4 of the observation plate 3 is located at the observation window, and the end of the discharge plate 4 is downwardly inclined to above the lower mesh belt B2 of the dryer.

[0030] During operation, the force of the upper mesh belt B1 of the dryer is used to drive the material forward to send a small amount of material from the material taking plate 1 to the feeding plate 2 and then to the observation plate 3. The step structure 3-3 of the observation plate 3 can make the material roll slowly to the discharge plate 4. During the rolling process, the hardness of the material particles can be judged according to the rolling shape. Finally, the discharge plate 4 sends the material to the lower mesh belt B2 of the dryer. Through the utility model, the sludge sample is sent to the side wall window of the equipment in real time. During operation, the external flashlight and the reflection on the inner side of the observation plate, combined with the rolling state of the material on the observation plate, can be more easily judged.

Claims

1. A rapid observation device for sludge drying equipment, characterized in that: It includes a feeding plate, a feeding plate, an observation plate and a discharge plate which are connected in sequence; the feeding plate is arranged horizontally, and a certain angle is formed between the feeding plate and the feeding plate; the end of the feeding plate is tilted downward, and a certain number of grooves are punched on it; the bottom of the feeding plate is flat; the end of the observation plate is tilted downward, and the bottom is a stepped structure with a certain length, and the transparent outer side is connected to the side wall panel of the dryer; the end of the discharge plate is tilted downward.

2. A rapid observation device for sludge drying equipment according to claim 1, characterized in that: The feeding plate is a single steel plate with a total width of 50-80 mm, a groove depth of 1-2 mm, a width of 2-4 mm, a spacing of 4-5 mm, and a number of grooves that cover the entire feeding plate. The angle between the feeding plate and the groove is 5°, and the deviation does not exceed 3°.

3. A rapid observation device for sludge drying equipment according to claim 1, characterized in that: The feeding plate is a three-sided concave structure without a cover, the bottom of which is a flat steel plate and is welded to the feeding plate.

4. A rapid observation device for sludge drying equipment according to claim 1, characterized in that: The angle between the observation plate and the feeding plate is 30°, with a deviation of no more than 3°. The inner side and the bottom plate are both made of smooth stainless steel. The outer side includes stainless steel frames at both ends and an acrylic plate in the middle. Screw holes for connecting to the side wall panel of the dryer are provided on the stainless steel frame. The acrylic plate is made of transparent material and is plugged into the stainless steel frame at both ends.

5. The rapid observation device for sludge drying equipment according to claim 1, characterized in that: The step structure is made of stainless steel, has a length of 5-8 mm, a height of 4-5 mm, and is welded to the bottom plate of the observation plate.

6. A rapid observation device for sludge drying equipment according to claim 1, characterized in that: The discharge plate is a covered four-sided welded structure, and its installation horizontal angle is 45°~70°.

Images