Combined belt type dehydrator

Abstract

The utility model discloses a combined belt type dehydrator which comprises a stirring tooth type distributing device and a belt type distributing device, the lower end of the stirring tooth type distributing device is communicated with the belt type distributing device, a lower filter screen supporting air cylinder is connected with a dehydration net bag, and the dehydration net bag is communicated with the lower end of the belt type distributing device. The dewatering mesh bag is conducted through a conduction roller, a first connecting roller, a second connecting roller and three extrusion rollers, the extrusion rollers and the second connecting roller are used for extrusion treatment, a high-pressure air bag is arranged at the lower end of the left extrusion roller, a medium-pressure air bag is arranged at the lower end of the middle extrusion roller, and a low-pressure air bag is arranged at the lower end of the right extrusion roller; a scraper is arranged at the side end of the dewatering mesh bag, the dewatering mesh bag is controlled through transmission of a motor, the dewatering mesh bag is tensioned and adjusted through an upper mesh deviation rectifying air cylinder and a second filter screen cleaning brush and is cleaned at the same time, and the side end of the dewatering mesh bag is communicated with an upper filter screen supporting air cylinder. According to the combined belt type dehydrator, the purpose of dehydration is achieved through the structural arrangement.

Description

Technical Field

[0001] The utility model relates to the technical field of dehydration, in particular to a combined belt dehydrator. Background Art

[0002] The most advanced new equipment in the sludge dewatering or slurry washing, concentration and filter pressing process after domestic industrial wastewater treatment. After replacing different polyester meshes, it can be used for the concentration and washing of various slurries.

[0003] However, the current belt dehydrator has the following problems: the traditional belt dehydrator is not convenient for continuous guidance and transmission control during production and use, resulting in poor dehydration effect, so the existing equipment needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a combined belt dehydrator to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a combined belt dehydrator, comprising a stirring tooth distributor and a belt distributor, wherein the lower end of the stirring tooth distributor is connected to the belt distributor, and a dehydration net bag is connected to the lower filter screen tightening cylinder, the dehydration net bag is connected to the lower end of the belt distributor, the dehydration net bag is conducted through a conduction roller, a first connecting roller, a second connecting roller, and a squeezing roller, and the squeezing roller and the second connecting roller are used for squeezing processing;

[0006] There are three squeezing rollers, a high-pressure airbag is provided at the lower end of the squeezing roller on the left, a medium-pressure airbag is provided at the lower end of the squeezing roller in the middle, and a low-pressure airbag is provided at the lower end of the squeezing roller at the right end. A scraper is provided at the side end of the dewatering mesh bag, and the dewatering mesh bag is controlled by a motor transmission. The dewatering mesh bag is tensioned and adjusted by the online correction cylinder and the second filter cleaning brush, and is cleaned at the same time. The side end of the dewatering mesh bag is connected to the upper filter tensioning cylinder.

[0007] Specifically, the dewatering mesh bags are symmetrically arranged, and the two dewatering mesh bags are separated by the scraper position and merged at the conductive roller position.

[0008] Specifically, the dewatering mesh bag at the lower end is guided and transmitted by the lower mesh correction cylinder and the first filter cleaning brush, and the dewatering mesh bag at the lower end is connected and combined with the lower filter tensioning cylinder.

[0009] Specifically, a plurality of first connecting rollers are provided between the conducting roller and the second connecting roller, which are used to guide the dehydration net bag and perform dehydration work.

[0010] Specifically, a guide roller is provided at the side end of the squeezing roller for separating the dewatering mesh bags, and the dewatering mesh bags pass through a scraper to scrape off the residual material.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] By installing a belt-type distributor and a stirring tooth-type distributor, the loading work is facilitated. The material body passes through the belt-type distributor to the dewatering mesh bag, is guided by the conduction roller, and is conducted to the first connecting roller and the second connecting roller. At this time, the high-pressure airbag, the medium-pressure airbag, and the low-pressure airbag control the height of the squeezing roller, so that the squeezing roller and the second connecting roller are squeezed to perform dehydration. After that, the dewatering mesh bag is separated by the guide roller on the scraper, and the waste is scraped off by the scraper. The dewatering mesh bag at the upper end is conducted under the action of the motor, cleaned by the second filter cleaning brush, and tensioned by the online correction cylinder. After that, it reaches the upper filter tensioning cylinder and merges on the conduction roller. The dewatering mesh bag at the lower end is cleaned and tensioned by the lower mesh correction cylinder and the first filter cleaning brush, and then adjusted by the lower filter tensioning cylinder, and merges with the dewatering mesh bag at the upper end at the conduction roller position, which is convenient for continuous dewatering. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model.

[0014] In the figure: 1-motor; 2-scraper; 3-squeezing roller; 4-high-pressure airbag; 5-medium-pressure airbag; 6-low-pressure airbag; 7-lower screen correction cylinder; 8-first filter screen cleaning brush; 9-lower filter screen tightening cylinder; 10-belt-type distributor; 11-agitation tooth distributor; 12-upper filter screen tightening cylinder; 13-dewatering mesh bag; 14-conduction roller; 15-upper screen correction cylinder; 16-second filter screen cleaning brush; 17-first connecting roller; 18-second connecting roller. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] See also Figure 1The utility model provides a technical solution: a combined belt dehydrator, including a stirring tooth distributor 11 and a belt distributor 10, the lower end of the stirring tooth distributor 11 is connected to the belt distributor 10, and the lower filter screen tightening cylinder 9 is connected to a dehydration net bag 13, the dehydration net bag 13 is connected to the lower end of the belt distributor 10, the dehydration net bag 13 is transmitted through a conduction roller 14, a first connecting roller 17, a second connecting roller 18, and a squeezing roller 3, and the squeezing roller 3 and the second connecting roller 18 are used for squeezing processing;

[0017] There are three squeezing rollers 3. The lower end of the squeezing roller 3 on the left is provided with a high-pressure airbag 4, the lower end of the squeezing roller 3 in the middle is provided with a medium-pressure airbag 5, and the lower end of the squeezing roller 3 at the right end is provided with a low-pressure airbag 6. The side end of the dewatering mesh bag 13 is provided with a scraper 2. The dewatering mesh bag 13 is controlled by the transmission of the motor 1, and the dewatering mesh bag 13 is tensioned and adjusted by the online correction cylinder 15 and the second filter cleaning brush 16, and is cleaned at the same time. The side end of the dewatering mesh bag 13 is connected with the upper filter tensioning cylinder 12, and the belt-type distributor 10 and the stirring tooth distributor 11 are installed to facilitate the feeding work. The material body passes through the belt-type distributor 10 to reach the dewatering mesh bag 13, is guided by the conduction roller 14, and is conducted to the first connecting roller 17 and the second connecting roller 18. At this time, the high-pressure airbag 4, the medium-pressure airbag 4 and the medium-pressure airbag 5 are connected. The airbag 5 and the low-pressure airbag 6 control the height of the squeezing roller 3, so that the squeezing roller 3 is squeezed with the second connecting roller 18 to perform dehydration. After that, the dehydration mesh bag 13 is separated by the guide roller on the scraper 2, and the waste is scraped off by the scraper 2. The dehydration mesh bag 13 at the upper end is conducted under the action of the motor 1, and is cleaned by the second filter cleaning brush 16. At the same time, the online correction cylinder 15 is tensioned and adjusted, and then reaches the upper filter tensioning cylinder 12, and at the same time merges on the conduction roller 14. The dehydration mesh bag 13 at the lower end is cleaned and tensioned by the lower mesh correction cylinder 7 and the first filter cleaning brush 8, and then adjusted by the lower filter tensioning cylinder 9, and merges with the dehydration mesh bag 13 at the upper end at the position of the conduction roller 14, so as to facilitate continuous dehydration.

[0018] The dewatering mesh bags 13 are symmetrically arranged, and the two dewatering mesh bags 13 are separated by the scraper 2 and merged at the conductive roller 14.

[0019] The dewatering mesh bag 13 at the lower end is guided and transported by the lower mesh correction cylinder 7 and the first filter cleaning brush 8 , and the dewatering mesh bag 13 at the lower end is connected and combined with the lower filter tensioning cylinder 9 .

[0020] A plurality of first connecting rollers 17 are provided between the conducting roller 14 and the second connecting roller 18 for guiding the dewatering net bag 13 and enabling dewatering.

[0021] A guide roller is provided at the side end of the squeezing roller 3 for separating the dewatering mesh bag 13 , and the dewatering mesh bag 13 passes through the scraper 2 to scrape off the residual material.

[0022] Working principle: When work is needed, the belt-type distributor 10 and the stirring tooth distributor 11 are installed to facilitate the loading work. The material body passes through the belt-type distributor 10 to the dewatering mesh bag 13, is guided by the conduction roller 14, and is conducted to the first connecting roller 17 and the second connecting roller 18. At this time, the high-pressure airbag 4, the medium-pressure airbag 5, and the low-pressure airbag 6 control the height of the squeezing roller 3, so that the squeezing roller 3 and the second connecting roller 18 are squeezed to perform dehydration work. After that, the dewatering mesh bag 13 is separated by the guide roller on the scraper 2, and the waste is scraped off by the scraper 2. The dewatering mesh bag 13 at the upper end is conducted under the action of the motor 1, and is cleaned by the second filter cleaning brush 16. At the same time, the online correction cylinder 15 is tensioned and adjusted, and then reaches the upper filter tensioning cylinder 12, and at the same time merges on the conduction roller 14. The dewatering mesh bag 13 at the lower end is cleaned and tensioned by the lower mesh correction cylinder 7 and the first filter cleaning brush 8, and then adjusted by the lower filter tensioning cylinder 9, and merges with the dewatering mesh bag 13 at the upper end at the position of the conduction roller 14, which facilitates continuous dewatering processing and completes the work.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined belt dehydrator, characterized in that: The invention comprises a stirring tooth type distributor (11) and a belt type distributor (10), wherein the lower end of the stirring tooth type distributor (11) is connected to the belt type distributor (10), and a dewatering mesh bag (13) is connected to the lower filter screen tightening cylinder (9), and the dewatering mesh bag (13) is connected to the lower end of the belt type distributor (10). The dewatering mesh bag (13) is conducted through a conducting roller (14), a first connecting roller (17), a second connecting roller (18), and an extrusion roller (3), and the extrusion roller (3) and the second connecting roller (18) are used for extrusion processing; The squeezing rollers (3) are provided with three, the lower end of the squeezing roller (3) on the left is provided with a high-pressure air bag (4), the lower end of the squeezing roller (3) in the middle is provided with a medium-pressure air bag (5), and the lower end of the squeezing roller (3) at the right end is provided with a low-pressure air bag (6). The side ends of the dewatering mesh bag (13) are provided with scrapers (2). The dewatering mesh bag (13) is controlled by a motor (1), and the dewatering mesh bag (13) is tensioned and adjusted by an upper filter correction cylinder (15) and a second filter cleaning brush (16), and is cleaned at the same time. The side ends of the dewatering mesh bag (13) are connected to the upper filter tensioning cylinder (12).

2. A combined belt dehydrator according to claim 1, characterized in that: The dewatering mesh bags (13) are symmetrically arranged, and the two dewatering mesh bags (13) are separated by the position of the scraper (2) and merged at the position of the conductive roller (14).

3. A combined belt dehydrator according to claim 2, characterized in that: The dewatering mesh bag (13) at the lower end is guided and transmitted through the lower mesh correction cylinder (7) and the first filter cleaning brush (8), and the dewatering mesh bag (13) at the lower end is connected and assembled with the lower filter holding cylinder (9).

4. A combined belt dehydrator according to claim 3, characterized in that: A plurality of first connecting rollers (17) are provided between the conducting roller (14) and the second connecting roller (18), which are used for guiding the dewatering net bag (13) and can perform dewatering work.

5. The combined belt dehydrator according to claim 4, characterized in that: The side end of the squeezing roller (3) is provided with a guide roller for separating the dewatering mesh bag (13), and the dewatering mesh bag (13) passes through the scraper (2) to scrape off the residual material.

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