Vibration feeding type raw material grinding deslagging sealing structure

Abstract

The utility model relates to the technical field of cement raw material deslagging, in particular to a vibration feeding type raw material grinding deslagging sealing structure which comprises a plate vibration machine body, a bottom plate and a sealing sleeve, and a cover body is fixedly mounted at the top of the plate vibration machine body; the sealing sleeve is fixedly mounted at the front ends of the plate vibration machine body and the cover body; a wear-resistant strip is arranged at the bottom of the inner wall of the sealing sleeve. The utility model solves the problems that when the existing slag spitting belt is used, different degrees of air leakage exists at a plurality of positions such as a vertical mill slag discharging articulated chute and a slag discharging belt, so that the energy consumption is increased; the head, the tail and the periphery of the belt conveyor leak and accumulate more materials, so that the production environment is difficult to keep sanitary; the phenomenon of dust emission easily occurs in the production operation process, and the field environment is polluted; the impact frequency of a short belt is high, conveyed materials are dry, dust easily enters a carrier roller bearing chamber, and the cost of belt maintenance and carrier roller replacement is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cement raw meal slag discharge, in particular to a vibration-feeding raw meal grinding slag discharge sealing structure. Background Art

[0002] Cement raw materials are made of limestone, clay raw materials and a small amount of correction raw materials (sometimes mineralizers, crystal seeds, etc. are added, and coal is added during vertical kiln production) in proportion and ground to a certain fineness. Raw materials need to be finely ground during cement processing. The problem of "leakage" has always been the top priority in the energy conservation and consumption reduction work of cement companies. Faced with increasingly stringent environmental protection standards, how to reduce air leakage, control dust and leakage is an inevitable requirement for cement companies to upgrade their technology. At present, most raw materials are processed by vertical mills. Vertical mills are grinding equipment that integrates fine crushing, drying, grinding, powder selection and transportation. Most slag conveying equipment uses belt conveyors.

[0003] At present, the following problems are common in slag discharging belts: there are different degrees of air leakage in the vertical mill slag discharge chute and slag discharge belt, resulting in increased energy consumption; there is a lot of material leakage and accumulation at the head and tail and around the belt conveyor, making it difficult to maintain a clean production environment; dust is easily emitted during production and operation, polluting the on-site environment; the short belt has a high impact frequency and the conveyed material is relatively dry, so dust can easily enter the roller bearing room, resulting in high belt maintenance and roller replacement costs. In actual work, a large amount of air leakage during the operation of the vertical mill will reduce production capacity and cause dust pollution to the surrounding environment. Therefore, a vibrating raw material grinding slag discharge sealing structure is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a vibration-fed raw material grinding slag discharge sealing structure, which has the advantages of reducing process air leakage, solving on-site environmental sanitation problems, reducing employee labor intensity, and improving production capacity, which is beneficial to promoting enterprises to achieve energy conservation and consumption reduction in an all-round way better, faster and with lower costs. It solves the problems of different degrees of air leakage in the vertical mill slag discharge chute and the slag discharge belt when the slag discharging belt is currently in use, resulting in increased energy consumption; there is a lot of material leakage and accumulation at the head and tail and around the belt conveyor, and the production environment is difficult to maintain; dust is prone to appear during production and operation, polluting the on-site environment; the short belt has a high impact frequency and the conveyed material is relatively dry, so dust can easily enter the roller bearing room, resulting in high belt maintenance and roller replacement costs.

[0005] To achieve the above object, the utility model provides the following technical solutions: a vibration-feed raw material grinding slag discharge sealing structure, comprising a plate vibrator body and a bottom plate, a cover body is fixedly installed on the top of the plate vibrator body, and also includes a sealing sleeve;

[0006] The sealing sleeve is fixedly installed on the plate vibrator body and the front end of the cover body;

[0007] Wherein, a wear-resistant strip is arranged at the bottom of the inner wall of the sealing sleeve.

[0008] When using a vibration-fed raw material grinding slag discharge sealing structure in the technical solution, the top of the feed trough is connected and installed with the slag discharge port of the vertical mill, and the sealing sleeve is connected and installed with the inlet of the circulating elevator, so that the slag material falls into the plate vibrator body, and is affected by the material guide baffle in the plate vibrator body, so as to disperse the slag material, and under the action of the plate vibrator body, the slag material is transported to the circulating elevator through the sealing sleeve, and the top of the plate vibrator body is sealed by the cover body during the feeding process, so as to reduce pollution during the feeding process.

[0009] Preferably, a mounting frame is fixedly installed on the outer side of the plate vibrator body, a spring body is elastically installed on the bottom of the mounting frame, and a material guide baffle is fixedly installed at equal intervals on the bottom inside the plate vibrator body.

[0010] A mounting frame is fixedly mounted on the outside of the plate vibrator body, and a spring body is elastically mounted on the bottom of the mounting frame, so that an elastic connection is achieved between the plate vibrator body and the bottom plate through the spring body.

[0011] Preferably, the spring body adopts a compression spring structure design, the number of the spring bodies is four, and the bottoms of the four spring bodies are elastically installed at the four corners of the upper surface of the bottom plate.

[0012] By adopting a compression spring structure design for the spring body, the plate vibrator body can be in a high position when the spring body is not under force, thereby preventing the bottom of the plate vibrator body from contacting the bottom plate and causing obstruction in feeding.

[0013] Preferably, the material guide baffle adopts a triangular structure design, and the top of the material guide baffle does not contact the cover body.

[0014] The material guide baffle adopts a triangular structure design and the top of the material guide baffle does not contact the cover body, so that the material falling into the plate vibrating machine body through the feed chute can be dispersed through the material guide baffle.

[0015] Preferably, a hole is opened at the rear end of the upper surface of the cover body and is connected to a feed trough, and the top of the feed trough is connected to the slag discharge port of the vertical mill.

[0016] A feed trough is installed by opening a hole at the rear end of the upper surface of the cover body and connecting it, and the top of the feed trough is connected to the vertical mill slag discharge port, so that the material discharged from the vertical mill slag discharge port can be directly introduced into the plate vibrator body through the feed trough.

[0017] Preferably, the sealing sleeve is designed with a soft rubber material, and one end of the sealing sleeve away from the plate vibrator body and the cover body is connected and installed with the inlet of the circulating elevator, and reserved grooves are equidistantly provided at the bottom of the inner wall of the sealing sleeve.

[0018] By designing the sealing sleeve with a soft rubber material, and connecting and installing the end of the sealing sleeve away from the plate vibrator body and the cover body to the inlet of the circulating elevator, a flexible connection is made between the plate vibrator body and the circulating elevator through the sealing sleeve, thereby avoiding the situation where the connection stability is reduced due to vibration.

[0019] Preferably, the wear-resistant strip is embedded in the reserved groove, and the upper surface of the wear-resistant strip is in the same plane as the bottom of the inner wall of the sealing sleeve.

[0020] By arranging a wear-resistant strip and embedding the wear-resistant strip in the reserved groove, the upper surface of the wear-resistant strip and the bottom of the inner wall of the sealing sleeve are in the same plane, thereby reducing the wear of the material on the inside of the sealing sleeve when the material is transported.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0022] The utility model provides a sealing sleeve and fixes the sealing sleeve on the front end of the plate vibrator body and the cover body. At the same time, a wear-resistant strip is provided on the bottom of the inner wall of the sealing sleeve. When performing specific operations, the top of the feed trough is connected and installed with the slag discharge port of the vertical mill, and the sealing sleeve is connected and installed with the inlet of the circulation elevator, so that the slag material falls into the plate vibrator body, and is affected by the material guide baffle in the plate vibrator body, so that the slag material is dispersed, and under the action of the plate vibrator body, the slag material is transported to the circulation elevator through the sealing sleeve, and the top of the plate vibrator body is sealed by the cover body during the feeding process, so as to reduce pollution during the feeding process, thereby reducing process air leakage, solving on-site environmental sanitation problems, reducing employee labor intensity, and improving production capacity, which is conducive to promoting enterprises to achieve energy-saving and consumption-reducing all-round development effects better, faster and more efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0025] Figure 3 For the utility model Figure 2 The structural diagram of the enlarged part in the middle;

[0026] Figure 4 This is a schematic diagram of the sealing sleeve structure of the utility model.

[0027] In the figure: 1. Plate vibrator body; 2. Bottom plate; 3. Spring body; 4. Mounting frame; 5. Feed chute; 6. Cover body; 7. Wear-resistant strip; 8. Sealing sleeve; 9. Material guide baffle; 10. Reserved slot. DETAILED DESCRIPTION

[0028] 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.

[0029] Example

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an embodiment of the utility model is provided: a vibration-feeding raw material grinding slag discharge sealing structure, comprising a plate vibrator body 1 and a bottom plate 2, a cover body 6 is fixedly installed on the top of the plate vibrator body 1, and also includes a sealing sleeve 8;

[0031] Specifically,

[0032] The sealing sleeve 8 is fixedly mounted on the plate vibrator body 1 and the front end of the cover body 6;

[0033] Wherein, a wear-resistant strip 7 is provided at the bottom of the inner wall of the sealing sleeve 8 .

[0034] By setting a sealing sleeve 8 and fixing the sealing sleeve 8 on the front end of the plate vibrator body 1 and the cover body 6, at the same time, a wear-resistant strip 7 is provided on the bottom of the inner wall of the sealing sleeve 8. When performing specific operations, the top of the feed trough 5 is connected and installed with the vertical mill slag discharge port, and the sealing sleeve 8 is connected and installed with the entrance of the circulating elevator, so that the slag material falls into the plate vibrator body 1, and is affected by the material guide baffle 9 in the plate vibrator body 1, so that the slag material is dispersed, and under the action of the plate vibrator body 1, the slag material is transported to the circulating elevator through the sealing sleeve 8, and the top of the plate vibrator body 1 is sealed by the cover body 6 during the feeding process, so as to reduce pollution during the feeding process, thereby reducing process leakage, solving on-site environmental sanitation problems, reducing employee labor intensity, and improving production capacity, which is conducive to promoting enterprises to achieve better, faster and more comprehensive development of energy conservation and consumption reduction.

[0035] Furthermore, a mounting frame 4 is fixedly installed on the outer side of the plate vibrator body 1, a spring body 3 is elastically installed on the bottom of the mounting frame 4, and a material guide baffle 9 is fixedly installed at an equal distance on the inner bottom of the plate vibrator body 1.

[0036] A mounting frame 4 is fixedly mounted on the outside of the plate vibrator body 1 , and a spring body 3 is elastically mounted on the bottom of the mounting frame 4 , so that an elastic connection is achieved between the plate vibrator body 1 and the bottom plate 2 through the spring body 3 .

[0037] Furthermore, the spring body 3 adopts a compression spring structure design, and there are four spring bodies 3 . The bottoms of the four spring bodies 3 are elastically installed at the four corners of the upper surface of the base plate 2 .

[0038] By adopting a compression spring structure design for the spring body 3, the plate vibrator body 1 can be in a high position when the spring body 3 is not under force, thereby preventing the bottom of the plate vibrator body 1 from contacting the bottom plate 2 and causing obstruction in feeding.

[0039] Furthermore, the material guide baffle 9 adopts a triangular structure design, and the top of the material guide baffle 9 does not contact the cover body 6.

[0040] By adopting a triangular structure design for the material guide baffle 9 and making the top of the material guide baffle 9 not in contact with the cover body 6 , the material falling into the plate vibrator body 1 through the feed chute 5 can be dispersed through the material guide baffle 9 .

[0041] Furthermore, a hole is opened at the rear end of the upper surface of the cover body 6 and connected to the feed trough 5, and the top of the feed trough 5 is connected to the slag discharge port of the vertical mill.

[0042] A feed trough 5 is installed by opening a hole at the rear end of the upper surface of the cover body 6 and connecting it, and the top of the feed trough 5 is connected to the vertical mill slag discharge port, so that the material discharged from the vertical mill slag discharge port can be directly introduced into the plate vibrator body 1 through the feed trough 5.

[0043] Furthermore, the sealing sleeve 8 is designed with a soft rubber material, and one end of the sealing sleeve 8 away from the plate vibrator body 1 and the cover body 6 is connected and installed with the inlet of the circulating elevator, and reserved grooves 10 are equidistantly provided at the bottom of the inner wall of the sealing sleeve 8.

[0044] By designing the sealing sleeve 8 with a soft rubber material, and installing the end of the sealing sleeve 8 facing away from the plate vibrator body 1 and the cover body 6 in communication with the inlet of the circulating elevator, the sealing sleeve 8 makes a flexible connection between the plate vibrator body 1 and the circulating elevator, thereby avoiding the situation where the connection stability is reduced due to vibration.

[0045] Furthermore, the wear-resistant strip 7 is embedded and installed in the reserved groove 10 , and the upper surface of the wear-resistant strip 7 and the bottom of the inner wall of the sealing sleeve 8 are in the same plane.

[0046] By setting the wear-resistant strip 7 and embedding the wear-resistant strip 7 in the reserved groove 10, the upper surface of the wear-resistant strip 7 and the bottom of the inner wall of the sealing sleeve 8 are in the same plane, thereby reducing the wear of the material on the inside of the sealing sleeve 8 when the material is transported. When the utility model is used, the top of the feed trough 5 is connected and installed with the vertical mill slag discharge port, and the sealing sleeve 8 is connected and installed with the entrance of the circulation elevator, so that the slag material falls into the plate vibrator body 1, and is affected by the material guide baffle 9 in the plate vibrator body 1, so that the slag material is dispersed, and under the action of the plate vibrator body 1, the slag material is transported to the circulation elevator through the sealing sleeve 8, and the top of the plate vibrator body 1 is sealed by the cover body 6 during the feeding process, thereby reducing pollution during the feeding process.

[0047] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A vibration-feed raw material grinding slag discharge sealing structure, comprising a plate vibrator body (1) and a bottom plate (2), wherein a cover body (6) is fixedly mounted on the top of the plate vibrator body (1), characterized in that: Also includes: A sealing sleeve (8) is fixedly mounted on the plate vibrator body (1) and the front end of the cover body (6); Wherein, a wear-resistant strip (7) is provided at the bottom of the inner wall of the sealing sleeve (8).

2. A vibration-fed raw material grinding slag discharge sealing structure according to claim 1, characterized in that: A mounting frame (4) is fixedly mounted on the outside of the plate vibrator body (1), a spring body (3) is elastically mounted on the bottom of the mounting frame (4), and a material guide baffle (9) is fixedly mounted at equal distances on the bottom of the inside of the plate vibrator body (1).

3. A vibration-feed raw material grinding slag discharge sealing structure according to claim 2, characterized in that: The spring body (3) adopts a compression spring structure design, there are four spring bodies (3), and the bottoms of the four spring bodies (3) are elastically mounted at the four corners of the upper surface of the base plate (2).

4. A vibration-fed raw material grinding slag discharge sealing structure according to claim 2, characterized in that: The material guide baffle (9) adopts a triangular structure design, and the top of the material guide baffle (9) does not contact the cover body (6).

5. The vibration-feed raw material grinding slag discharge sealing structure according to claim 1, characterized in that: The rear end of the upper surface of the cover body (6) is opened and connected to a feed trough (5), and the top of the feed trough (5) is connected to a slag discharge port of the vertical mill.

6. The vibration-feed raw material grinding slag discharge sealing structure according to claim 1, characterized in that: The sealing sleeve (8) is made of soft rubber material. One end of the sealing sleeve (8) that is away from the plate vibrator body (1) and the cover body (6) is connected to the entrance of the circulating elevator and installed. The bottom of the inner wall of the sealing sleeve (8) is provided with reserved grooves (10) at equal intervals.

7. The vibration-feed raw meal grinding slag discharge sealing structure according to claim 1, characterized in that: The wear-resistant strip (7) is embedded and installed in the reserved groove (10), and the upper surface of the wear-resistant strip (7) and the bottom of the inner wall of the sealing sleeve (8) are in the same plane.

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