Shaftless spiral conveying presser

By introducing electric telescopic rods, rotating plates and high-pressure water pipes into the shaftless screw conveying press, automatic cleaning is achieved, which solves the problem of low manual cleaning efficiency, improves the cleaning effect and life of the equipment, and enhances the protection. Reduced maintenance costs.

CN222156793UActive Publication Date: 2024-12-13JIANGSU XINDI ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202323543502.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-25
Publication Date
2024-12-13
Estimated Expiration
2033-12-25

AI Technical Summary

Technical Problem

The cleaning of existing shaftless screw conveying presses mainly relies on manual operation, which is inefficient and requires the equipment to be stopped, resulting in long cleaning time, high equipment wear and maintenance costs.

Method used

A shaftless screw conveying press including an electric telescopic rod, a rotating plate and a support plate is designed. By installing a water inlet tank and a high-pressure water pipe, high-pressure water can automatically flush into the conveying pipe from different angles, and combine it with a protective device to prevent debris. Enter through the sink to ensure effective cleaning and regular automation.

Benefits of technology

It realizes rapid and automatic cleaning of the conveyor pipe, reduces material residues, reduces pollution risks, extends the life of the equipment, reduces maintenance and replacement costs, and enhances the protection of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222156793U_ABST
Patent Text Reader

Abstract

The utility model discloses a shaftless spiral conveying squeezer, and relates to the technical field of shaftless spiral conveying squeezers. The shaftless spiral conveying presser comprises a shaftless spiral conveying presser body and a conveying pipe fixedly installed on the shaftless spiral conveying presser body, and protection devices are fixedly installed in the conveying pipe at equal intervals. By arranging the rotating plate, the supporting plate and the like, high-pressure water can enter the conveying pipe from different angles, a shaftless screw in the conveying pipe and dirt in the conveying pipe can be conveniently and rapidly washed away, impurities obtained after washing can be conveniently poured out of the conveying pipe, residues of a previous batch of materials can be effectively removed, and the conveying pipe is convenient to use. The pollution risk of the next batch of materials is reduced, the purity and quality of products are ensured, accumulation of dirt, residues and the like on equipment can be reduced through regular automatic cleaning, abrasion and damage of the equipment are reduced, the service life of the equipment is prolonged, and the maintenance and replacement cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of shaftless screw conveying presses, in particular to a shaftless screw conveying press. Background Art

[0002] The shaftless screw conveyor press is a device used to convey, compact and discharge solid materials. The device is mainly composed of a motor, a reducer, a shaftless screw conveyor and a press. In the device, the shaftless screw conveyor is composed of a screw propeller and a shell. The screw propeller pushes the material forward from the feed port to make it flow forward in the conveying pipeline. At the same time, a certain pressure is applied during the conveying process to achieve the compaction of the material.

[0003] Most of the existing equipment cleaning relies on manual cleaning. During operation, the equipment is stopped, the inlet and outlet ports and observation ports of the equipment are opened, and manual cleaning is performed. Cleaning tools (such as brushes, high-pressure water guns, etc.) are used to clean the screw propeller, conveying pipeline and shell inside the equipment to ensure that the material residues are completely removed. This method requires a certain amount of manual operation and time, and the cleaning efficiency is low. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a shaftless screw conveyor press, which solves the problem that the cleaning of the prior equipment mainly relies on manual cleaning. During operation, the equipment is stopped, the inlet and outlet ports and observation ports of the equipment are opened, and manual cleaning is adopted. Cleaning tools are used to clean the screw propeller, conveying pipe and shell inside the equipment to ensure that the material residues are completely removed. This method requires a certain amount of manual operation and time, and has a low cleaning efficiency.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a shaftless screw conveying press, comprising a shaftless screw conveying press body and a conveying pipe fixedly installed on the shaftless screw conveying press body, the bottom of the shaftless screw conveying press body is fixedly connected with a support plate, the surface of the support plate is rotatably connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a base, an electric telescopic rod is fixedly installed inside the base, the output end of the electric telescopic rod is fixedly connected with a fixed plate, the surface of the fixed plate is movably connected with a rotating plate through a pin, the top of the rotating plate is fixedly connected to the bottom of the shaftless screw conveying press body, a water trough is provided inside the conveying pipe, the top of the conveying pipe is fixedly connected with a water inlet box, the outer surface of the water inlet box is fixedly connected with a water inlet pipe, and a protective device is fixedly installed equidistantly inside the conveying pipe;

[0006] The protective device includes a fixed tube fixedly connected to the inside of the conveying tube, a water outlet hole is opened at the bottom of the fixed tube, a fixed cylinder is fixedly connected to the inside of the fixed tube, a spring is movably installed inside the fixed cylinder, a sealing plate is slidably connected to the inside of the fixed cylinder, a connecting rod is fixedly connected to the bottom of the sealing plate, a sealing block is fixedly connected to the bottom of the connecting rod, a sealing ring is fixedly connected to the bottom of the sealing block, a plug rod is fixedly connected to the bottom center of the sealing block, a water hole is opened inside the fixed tube, a connecting tube is fixedly connected to the inside of the fixed tube, and a water inlet groove is opened at the top of the fixed tube.

[0007] Preferably, the interior of the water inlet box is connected to the interior of the water trough, and the interior of the fixed pipe is connected to the interior of the water trough through the water hole and the water inlet trough.

[0008] Preferably, the inner top end of the fixing cylinder is connected to the outside of the delivery pipe through a connecting pipe, and the input end of the water inlet pipe is connected to the high-pressure water pipe.

[0009] Preferably, the interior of the fixed tube is connected to the interior of the fixed cylinder through the bottom of the fixed cylinder, a sealing ring is fixedly installed on the outer surface of the sealing plate, and the outer surface of the sealing plate is sealingly and slidably connected to the interior of the fixed cylinder.

[0010] Preferably, the insertion rod is inserted into the water outlet hole, and the sealing block is sealed and attached to the inner wall of the fixed pipe through a sealing ring.

[0011] Preferably, under normal conditions, the bottom of the sealing ring is sealed against the inner wall of the fixed tube by the elasticity of the spring.

[0012] Beneficial Effects

[0013] The utility model provides a shaftless screw conveyor press. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The shaftless screw conveyor press can adjust the angle of the main body of the shaftless screw conveyor press by arranging an electric telescopic rod, a rotating plate and a supporting plate. By installing a water inlet tank and a water inlet pipe, high-pressure water can enter the conveying pipe from different angles, which is convenient for quickly flushing the shaftless screw inside the conveying pipe and the dirt inside the conveying pipe, and the debris after flushing can be easily poured out from the conveying pipe, which can effectively remove the residue of the previous batch of materials, reduce the contamination risk of the next batch of materials, and ensure the purity and quality of the product. Regular automatic cleaning can reduce the accumulation of dirt, residues, etc. on the equipment, reduce equipment wear and damage, extend the life of the equipment, and reduce maintenance and replacement costs.

[0015] 2. The shaftless screw conveyor press is equipped with a protective device. When there is no need to flush the inside of the conveying pipe, it can prevent the debris inside the conveying pipe from entering the water trough and causing the water outlet to be blocked, thereby enhancing the protectiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the water trough and the water inlet box in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the protective device in the utility model.

[0019] In the figure: 1. main body of the shaftless screw conveyor press; 2. supporting plate; 3. connecting plate; 4. base; 5. electric telescopic rod; 6. fixed plate; 7. rotating plate; 8. conveying pipe; 9. water trough; 10. water inlet box; 11. water inlet pipe; 12. protective device; 121. fixed pipe; 122. water outlet; 123. fixed cylinder; 124. spring; 125. sealing plate; 126. connecting rod; 127. sealing block; 128. sealing ring; 129. plug rod; 1210. water hole; 1211. connecting pipe; 1212. water inlet trough. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3The utility model provides a technical solution: a shaftless screw conveying press machine, comprising a shaftless screw conveying press machine body 1 and a conveying pipe 8 fixedly installed on the shaftless screw conveying press machine body 1, a support plate 2 is fixedly connected to the bottom of the shaftless screw conveying press machine body 1, a connecting plate 3 is rotatably connected to the surface of the supporting plate 2, a base 4 is fixedly connected to the bottom of the connecting plate 3, an electric telescopic rod 5 is fixedly installed inside the base 4, a fixed plate 6 is fixedly connected to the output end of the electric telescopic rod 5, a rotating plate 7 is movably connected to the surface of the fixed plate 6 through a pin, and the top of the rotating plate 7 is fixedly connected to the bottom of the shaftless screw conveying press machine body 1, a water trough 9 is provided inside the conveying pipe 8, a water inlet box 10 is fixedly connected to the top of the conveying pipe 8, and the interior of the water inlet box 10 is connected to the interior of the water trough 9 The outer surface of the water inlet box 10 is fixedly connected with a water inlet pipe 11, and the input end of the water inlet pipe 11 is connected to the high-pressure water pipe. By setting the electric telescopic rod 5, the rotating plate 7 and the support plate 2, the angle of the shaftless screw conveying press body 1 can be adjusted. By installing the water inlet box 10 and the water inlet pipe 11, high-pressure water can enter the conveying pipe 8 from different angles, which is convenient for quickly flushing the shaftless screw inside the conveying pipe 8 and the dirt inside the conveying pipe 8, and the debris after flushing can be easily poured out from the conveying pipe 8, which can effectively remove the residue of the previous batch of materials, reduce the contamination risk of the next batch of materials, and ensure the purity and quality of the product. Regular automatic cleaning can reduce the accumulation of dirt, residues, etc. on the equipment, reduce the wear and damage of the equipment, extend the life of the equipment, and reduce the cost of maintenance and replacement;

[0022] The inside of the delivery pipe 8 is equidistantly fixedly installed with a protective device 12, the protective device 12 includes a fixed pipe 121 fixedly connected to the inside of the delivery pipe 8, a water outlet 122 is opened at the bottom of the fixed pipe 121, a fixed tube 123 is fixedly connected to the inside of the fixed pipe 121, the inside of the fixed pipe 121 is connected to the inside of the fixed tube 123 through the bottom of the fixed tube 123, a spring 124 is movably installed inside the fixed tube 123, a sealing plate 125 is slidably connected to the inside of the fixed tube 123, a sealing ring is fixedly installed on the outer surface of the sealing plate 125, the outer surface of the sealing plate 125 is sealingly slidably connected to the inside of the fixed tube 123, a connecting rod 126 is fixedly connected to the bottom of the connecting rod 126, a sealing block 127 is fixedly connected to the bottom of the sealing block 127, a sealing ring 128 is fixedly connected to the bottom of the sealing block 127, and the elasticity of the spring 124 makes the sealing ring 128 close to the inside of the fixed tube 123 under normal conditions. The bottom of 128 is sealed and fitted to the inner wall of the fixed pipe 121, and the sealing block 127 is sealed and fitted to the inside of the fixed pipe 121 through the sealing ring 128. The bottom center of the sealing block 127 is fixedly connected with a plug rod 129, and the plug rod 129 is inserted into the inside of the water outlet hole 122. The inside of the fixed pipe 121 is provided with a water hole 1210, and the inside of the fixed pipe 121 is fixedly connected with a connecting pipe 1211. The top of the inner top of the fixed cylinder 123 is connected with the outside of the delivery pipe 8 through the connecting pipe 1211. The top of the fixed pipe 121 is provided with a water inlet groove 1212, and the inside of the fixed pipe 121 is connected with the inside of the water trough 9 through the water hole 1210 and the water inlet groove 1212. By installing the protective device 12, when there is no need to flush the inside of the delivery pipe 8, it can be prevented that the debris inside the delivery pipe 8 enters the inside of the water trough 9 to cause the water outlet hole 122 to be blocked, thereby enhancing the protectiveness.

[0023] When it is necessary to clean the screw rod inside the conveying pipe 8 and the inside of the conveying pipe 8, the electric telescopic rod 5 is started, and the fixed plate 6 and the rotating plate 7 are used to drive the shaftless screw conveying press body 1 to rotate clockwise at a certain angle around the connecting plate 3, and then the high-pressure water enters the water inlet box 10 through the water inlet pipe 11, and then enters the water inlet groove 1212 through the water trough 9, and then enters the fixed cylinder 123 through the water hole 1210. Due to the water pressure, the sealing plate 125 is driven to slide upward, and the upward sliding of the sealing plate 125 drives the connecting rod 126 and the sealing block 127 to slide upward. When the surface of the sealing ring 128 is no longer in contact with the inner wall of the fixed pipe 121 and the insertion rod 129 is completely separated from the water outlet hole 122, the high-pressure water inside the fixed pipe 121 is sprayed into the conveying pipe 8 through the water outlet hole 122, and the shaftless screw rod inside the conveying pipe 8 is quickly cleaned. And the dirt inside the delivery pipe 8 is flushed, and the debris after flushing can be easily poured out from the inside of the delivery pipe 8, which can effectively remove the residues of the previous batch of materials, reduce the risk of contamination of the next batch of materials, and ensure the purity and quality of the product. Regular automatic cleaning can reduce the accumulation of dirt, residues, etc. on the equipment, reduce equipment wear and damage, extend the life of the equipment, and reduce maintenance and replacement costs. When flushing is not needed, stop high-pressure water from entering the water inlet pipe 11. Due to the reduction in water pressure inside the fixed pipe 121, the elasticity of the spring 124 drives the sealing plate 125 to drive the connecting rod 126 and the sealing block 127 to slide downward, so that the insertion rod 129 is inserted into the water outlet hole 122, and the sealing ring 128 is sealed and fitted to the inner wall of the fixed pipe 121, which can prevent the debris inside the delivery pipe 8 from entering the water trough 9 and causing the water outlet hole 122 to be blocked, thereby enhancing the protectiveness.

[0024] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A shaftless screw conveying press, comprising a shaftless screw conveying press body (1) and a conveying pipe (8) fixedly mounted on the shaftless screw conveying press body (1), characterized in that: The bottom of the shaftless screw conveying press body (1) is fixedly connected to a support plate (2), the surface of the support plate (2) is rotatably connected to a connecting plate (3), the bottom of the connecting plate (3) is fixedly connected to a base (4), an electric telescopic rod (5) is fixedly installed inside the base (4), the output end of the electric telescopic rod (5) is fixedly connected to a fixed plate (6), the surface of the fixed plate (6) is movably connected to a rotating plate (7) through a pin, the top of the rotating plate (7) is fixedly connected to the bottom of the shaftless screw conveying press body (1), a water trough (9) is provided inside the conveying pipe (8), the top of the conveying pipe (8) is fixedly connected to a water inlet box (10), the outer surface of the water inlet box (10) is fixedly connected to a water inlet pipe (11), and a protective device (12) is fixedly installed at equal intervals inside the conveying pipe (8); The protective device (12) comprises a fixed pipe (121) fixedly connected to the inside of the delivery pipe (8), a water outlet hole (122) is provided at the bottom of the fixed pipe (121), a fixed cylinder (123) is fixedly connected to the inside of the fixed pipe (121), a spring (124) is movably installed inside the fixed cylinder (123), a sealing plate (125) is slidably connected to the inside of the fixed cylinder (123), and a connecting rod (126) is fixedly connected to the bottom of the sealing plate (125). ), a sealing block (127) is fixedly connected to the bottom of the connecting rod (126), a sealing ring (128) is fixedly connected to the bottom of the sealing block (127), an insertion rod (129) is fixedly connected to the center of the bottom of the sealing block (127), a water hole (1210) is provided inside the fixed tube (121), a connecting tube (1211) is fixedly connected inside the fixed tube (121), and a water inlet groove (1212) is provided on the top of the fixed tube (121).

2. A shaftless screw conveyor press according to claim 1, characterized in that: The interior of the water inlet box (10) is connected to the interior of the water trough (9), and the interior of the fixed pipe (121) is connected to the interior of the water trough (9) through the water hole (1210) and the water inlet trough (1212).

3. The shaftless screw conveyor press according to claim 1, characterized in that: The inner top end of the fixing cylinder (123) is connected to the outside of the delivery pipe (8) via a connecting pipe (1211), and the input end of the water inlet pipe (11) is connected to a high-pressure water pipe.

4. The shaftless screw conveyor press according to claim 1, characterized in that: The interior of the fixed tube (121) is connected to the interior of the fixed cylinder (123) through the bottom of the fixed cylinder (123); a sealing ring is fixedly mounted on the outer surface of the sealing plate (125); and the outer surface of the sealing plate (125) is sealingly slidably connected to the interior of the fixed cylinder (123).

5. The shaftless screw conveyor press according to claim 1, characterized in that: The insertion rod (129) is inserted into the interior of the water outlet hole (122), and the sealing block (127) is sealed and attached to the inner wall of the fixed pipe (121) via a sealing ring (128).

6. The shaftless screw conveyor press according to claim 1, characterized in that: Under normal conditions, the bottom of the sealing ring (128) is sealed against the inner wall of the fixed tube (121) by the elasticity of the spring (124).