CN216935074U

CN216935074U - Filter device for producing calcium chloride dihydrate

Info

Publication number: CN216935074U
Application number: CN202220479561.4U
Authority: CN
Inventors: 王振; 王建广; 张龙
Original assignee: Zhuohang New Materials Heze Co ltd
Current assignee: Zhuohang New Materials Heze Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-12
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a filter device for producing calcium chloride dihydrate, which comprises a clarifying tank, wherein the upper end of the clarifying tank is provided with a liquid inlet, one side of the lower end of the clarifying tank is provided with a liquid outlet, the outer side wall of one end of the clarifying tank, which is far away from the liquid outlet, is provided with a telescopic hydraulic cylinder, the inner side wall of the clarifying tank is slidably provided with a scraper, the telescopic end of the telescopic hydraulic cylinder extends into the clarifying tank and is fixedly connected with the scraper, the liquid outlet end of the liquid outlet is in threaded connection with a filter cylinder, the upper end of the inner side wall of the filter cylinder is provided with a filter plate, the inner side wall of the filter cylinder is provided with a support rod, the center of the support rod is rotatably provided with a rotating rod, the lower end of the rotating rod is provided with a propeller blade, the upper end of the rotating rod penetrates through the filter plate and is provided with a scraping rod, the lower end of the scraping rod is provided with a cleaning brush, the utility model drives the propeller blade to rotate through the liquid inflow, so that the scraping rod drives the cleaning brush to clean the filter plate, the filter plate blockage caused by more precipitates in the filtering process is avoided, and the filtering effect is improved.

Description

Filter device for producing calcium chloride dihydrate

Technical Field

The utility model relates to the technical field of calcium chloride dihydrate filtration, in particular to a filtration device for producing calcium chloride dihydrate.

Background

Calcium chloride dihydrate is a white or grey chemical, is mostly presented in a granular form, and is mostly used as a snow-melting agent in the field of calcium chloride dihydrate in the market, at present, in the extraction process of the calcium chloride dihydrate, hydrochloric acid and limestone powder are put into a reaction cylinder according to the proportion of 2:1, are stirred to react to generate an acidic calcium chloride solution, are moved into a clarifying tank, are added with lime milk, adjust the pH value of the solution to generate precipitates, and are filtered and evaporated to obtain the calcium chloride dihydrate, but a large amount of precipitates of ferric hydroxide and magnesium hydroxide can be generated in the clarifying tank, and a filter plate is blocked due to more precipitates in the filtering process, so that the filtering effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filter device for producing calcium chloride dihydrate, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a production is filter equipment for calcium chloride dihydrate, includes the depositing reservoir, the upper end of depositing reservoir is equipped with the inlet, lower extreme one side of depositing reservoir is equipped with the liquid outlet, the one end lateral wall that the liquid outlet was kept away from to the depositing reservoir is equipped with telescopic hydraulic cylinder, the inside wall slidable mounting of depositing reservoir has the scraper blade, telescopic hydraulic cylinder's flexible end stretch into depositing reservoir and with scraper blade fixed connection, the play liquid end threaded connection of liquid outlet has the cartridge filter, the inside wall upper end of cartridge filter is equipped with the filter, the inside wall of cartridge filter and the below that is located the filter are equipped with the bracing piece, the center department of bracing piece rotates installs the bull stick, the lower extreme of bull stick is equipped with propeller blade, the upper end of bull stick runs through the filter and is equipped with scrapes the pole, the lower extreme of scraping the pole is equipped with the clearance brush.

Preferably, the lower extreme of cartridge filter is equipped with the valve body, the inside of valve body is equipped with the inner chamber, the one end and the cartridge filter of inner chamber link up, the inside slidable mounting of inner chamber has the baffle, the one end of the lateral wall one end of baffle is rotated and is installed the one end of pull rod, the other end of pull rod stretches out the inner chamber and is equipped with the turning handle, be equipped with two reset spring between the lateral wall of baffle and the inner chamber, reset spring is located the both sides of pull rod respectively.

Preferably, the side wall of one end, close to the baffle, of the pull rod is provided with a limiting block, and the side wall of one end, far away from the baffle, of the inner cavity is provided with a limiting groove.

Preferably, the side wall of the scraper is provided with uniformly distributed filter holes.

Preferably, both ends inside wall all is equipped with the slide around the clarification tank, the position that both ends correspond the slide around the scraper blade is equipped with the slider, the slide is connected with the slider.

Preferably, the tank bottom of clarification tank slope sets up, the tank bottom inclination of clarification tank is the same with the installation angle of telescopic hydraulic cylinder, the inclination of scraper blade bottom surface and the inclination of slide.

Compared with the prior art, the utility model has the beneficial effects that: a filter device for producing calcium chloride dihydrate drives a scraper to move through a telescopic hydraulic cylinder, sediments at the bottom of a clarifying tank are scraped away, a filter plate is arranged in a filter cylinder, and through the mutual matching of a rotating rod, a propeller blade, the scraping rod and a cleaning brush, when liquid flows in, the propeller blade is driven to rotate, so that the scraping rod drives the cleaning brush to rotate to clean the filter plate, the filter plate is prevented from being blocked due to more sediments in the filtering process, and the filtering effect is improved; the baffle and the pull rod are arranged in the valve body, and the valve is opened and closed by pulling the pull rod, so that the operation of a user is facilitated; the bottom of the clarifying tank is obliquely arranged, so that redundant liquid solution is prevented from remaining in the clarifying tank.

Drawings

FIG. 1 is a schematic axial view of the present invention;

FIG. 2 is a cross-sectional axial view of the filter cartridge and valve body of the present invention;

FIG. 3 is a main sectional structural view of the present invention;

FIG. 4 is a right sectional structural view of the present invention;

fig. 5 is a partially enlarged structural view of a portion a of fig. 3.

In the figure: 1-clarifying tank, 2-liquid inlet, 3-liquid outlet, 4-telescopic hydraulic cylinder, 5-scraping plate, 6-filter cylinder, 7-filter plate, 8-support rod, 9-rotating rod, 10-propeller blade, 11-scraping rod, 12-cleaning brush, 13-valve body, 14-inner cavity, 15-baffle, 16-pull rod, 17-rotating handle, 18-reset spring, 19-limiting block, 20-limiting tank, 21-filter hole, 22-slideway and 23-slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a filter device for producing calcium chloride dihydrate comprises a clarifying tank 1, wherein the clarifying tank 1 is used for precipitating solution, a liquid inlet 2 is arranged at the upper end of the clarifying tank 1, acidic calcium chloride solution and lime milk are added into the clarifying tank 1 through the liquid inlet 2, a liquid outlet 3 is arranged on one side of the lower end of the clarifying tank 1, a baffle is arranged at the upper end of the liquid outlet 3, the liquid outlet 3 is blocked through a scraper 5 and the baffle, the precipitation is prevented from directly falling on a filter plate 7, the liquid outlet 3 is used for discharging residual liquid after the precipitation, a telescopic hydraulic cylinder 4 is arranged on the outer side wall of one end of the clarifying tank 1, which is far away from the liquid outlet 3, a mounting plate is arranged on the outer side wall of the clarifying tank 1, the telescopic hydraulic cylinder 4 is fixedly connected with the mounting plate, a scraper 5 is slidably mounted on the inner side wall of the clarifying tank 1, and the scraper 5 is used for scraping the precipitation in the clarifying tank 1, the telescopic end of the telescopic hydraulic cylinder 4 extends into the clarifying tank 1 and is fixedly connected with the scraper 5, the telescopic hydraulic cylinder 4 is sealed with the side wall of the clarifying tank 1, the liquid outlet end of the liquid outlet 3 is in threaded connection with a filter cylinder 6, the lower end of the side wall of the liquid outlet 3 is provided with an internal thread, the outer side wall of the filter cylinder 6 is provided with an external thread, the internal thread is connected with the external thread, the upper end of the inner side wall of the filter cylinder 6 is provided with a filter plate 7, the filter plate 7 is fixedly connected with the filter cylinder 6, liquid is filtered by the filter plate 7, precipitate is placed to flow out of the liquid outlet 3, the inner side wall of the filter cylinder 6 is provided with a support rod 8 below the filter plate 7, two ends of the support rod 8 are fixedly connected with the inner side wall of the filter cylinder 6, a rotating rod 9 is rotatably installed at the center of the support rod 8, and the center of the support rod 8 is fixedly connected with the outer side wall of a bearing, the side wall of the rotating rod 9 is fixedly connected with the side wall of the inner shaft of the bearing, the lower end of the rotating rod 9 is provided with a propeller blade 10, four screw blades 10 are arranged, the upper end of the rotating rod 9 penetrates through the filter plate 7 and is provided with a scraping rod 11, the rotating rod 9 is sealed with the upper surface of the filter plate 7, the lower end of the scraping rod 11 is provided with a cleaning brush 12, the filter plate 7 is cleaned by arranging the cleaning brush 12, the scraper 5 is driven by the telescopic hydraulic cylinder 4 to move, sediment at the bottom of the clarification tank 1 is scraped away, by arranging the filter plate 7 in the filter cylinder 6 and by the mutual cooperation of the rotating rod 9, the propeller blade 10, the scraping rod 11 and the cleaning brush 12, drive propeller blade 10 when liquid flows in and rotate, make and scrape pole 11 and drive cleaning brush 12 and rotate and clear up filter 7, avoid among the filter process because more deposit leads to filter 7 to block up, improved the filter effect.

Specifically, the lower end of the filter cartridge 6 is provided with a valve body 13, the filter cartridge 6 is integrally formed with the valve body 13, an inner cavity 14 is arranged inside the valve body 13, the width of the inner cavity 14 is larger than that of the liquid outlet end, one end of the inner cavity 14 is communicated with the filter cylinder 6, a baffle plate 15 is arranged in the inner cavity 14 in a sliding way, the baffle 15 is a valve core of the valve body 13, one end of the side wall of the baffle 15 is rotatably provided with one end of a pull rod 16, the baffle 15 is connected with a pull rod 16 through a bearing, the other end of the pull rod 16 extends out of the inner cavity 14 and is provided with a rotating handle 17, the valve is opened by pulling the rotating handle 17, two return springs 18 are arranged between the side wall of the baffle plate 15 and the inner cavity 14, the baffle 15 is reset through the reset spring 18, the reset spring 18 is respectively positioned at two sides of the pull rod 16, and the valve is opened and closed through the pull rod 16, so that the operation of a user is facilitated.

Particularly, the one end lateral wall that pull rod 16 is close to baffle 15 is equipped with stopper 19, the one end lateral wall that baffle 15 was kept away from to inner chamber 14 is equipped with spacing groove 20, works as user's pulling turning handle 17, makes stopper 19 outwards remove, rotates the turning handle, makes stopper 19 and spacing groove 20 connect, and is spacing to baffle 15, and the person of facilitating the use uses.

Specifically, the side wall of the scraper 5 is provided with uniformly distributed filter holes 21, and by providing the filter holes 21, the residual of the excessive liquid solution in the clarification tank 1 is avoided.

Particularly, both ends inside wall all is equipped with slide 22 around the depositing reservoir 1, the position that the front and back both ends of scraper blade 5 correspond slide 22 is equipped with slider 23, slide 22 is connected with slider 23, through setting up slider 23 and slide 22, avoids 5 poor living of scraper blade to rock, has increased the stability of equipment.

Specifically, the tank bottom slope of depositing reservoir 1 sets up, the tank bottom inclination angle of depositing reservoir 1 is the same with telescopic hydraulic cylinder 4's installation angle, the inclination of scraper blade 5 bottom surface and the inclination of slide 22, through the tank bottom slope setting of depositing reservoir 1, avoids remaining unnecessary liquid solution in depositing reservoir 1.

The working principle is as follows: the method comprises the steps of firstly adding an acidic calcium chloride solution and lime milk into a clarifying tank 1 for precipitation, starting a telescopic hydraulic cylinder 4 to pull a scraper 5 to scrape away precipitates at the bottom of the clarifying tank 1, pulling a rotating handle 17 to drive a pull rod 16 and a baffle 15 to move, opening a valve 13, and when liquid flows downwards into a filter cylinder 6, rotating a screw blade 10 through the flowing of the liquid to drive a rotating rod 9, a scraping rod 11 and a cleaning brush 12 to rotate, so as to clean a filter plate 7.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, the specific connection mode of each part adopts the conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production filter equipment for calcium chloride dihydrate, includes depositing reservoir (1), its characterized in that: the upper end of the clarifying tank (1) is provided with a liquid inlet (2), one side of the lower end of the clarifying tank (1) is provided with a liquid outlet (3), the outer side wall of one end, far away from the liquid outlet (3), of the clarifying tank (1) is provided with a telescopic hydraulic cylinder (4), the inner side wall of the clarifying tank (1) is slidably provided with a scraper (5), the telescopic end of the telescopic hydraulic cylinder (4) extends into the clarifying tank (1) and is fixedly connected with the scraper (5), the liquid outlet end of the liquid outlet (3) is in threaded connection with a filter cylinder (6), the upper end of the inner side wall of the filter cylinder (6) is provided with a filter plate (7), the inner side wall of the filter cylinder (6) is provided with a support rod (8) below the filter plate (7), the center of the support rod (8) is rotatably provided with a rotating rod (9), and the lower end of the rotating rod (9) is provided with a screw propeller blade (10), the upper end of the rotating rod (9) penetrates through the filter plate (7) to be provided with a scraping rod (11), and the lower end of the scraping rod (11) is provided with a cleaning brush (12).

2. The filter device for producing calcium chloride dihydrate according to claim 1, wherein: the lower extreme of cartridge filter (6) is equipped with valve body (13), the inside of valve body (13) is equipped with inner chamber (14), the one end and cartridge filter (6) of inner chamber (14) link up, the inside slidable mounting of inner chamber (14) has baffle (15), the one end of pull rod (16) is installed in the rotation of the lateral wall one end of baffle (15), the other end of pull rod (16) stretches out inner chamber (14) and is equipped with turning handle (17), be equipped with two reset spring (18) between the lateral wall of baffle (15) and inner chamber (14), reset spring (18) are located the both sides of pull rod (16) respectively.

3. The filter device for producing calcium chloride dihydrate according to claim 2, wherein: the one end lateral wall that pull rod (16) is close to baffle (15) is equipped with stopper (19), the one end lateral wall that baffle (15) were kept away from in inner chamber (14) is equipped with spacing groove (20).

4. The filter device for producing calcium chloride dihydrate according to claim 1, wherein: the side wall of the scraper (5) is provided with evenly distributed filtering holes (21).

5. The filter device for producing calcium chloride dihydrate according to claim 1, wherein: both ends inside wall all is equipped with slide (22) around depositing reservoir (1), the position that both ends correspond slide (22) around scraper blade (5) is equipped with slider (23), slide (22) are connected with slider (23).

6. The filter device for producing calcium chloride dihydrate according to claim 5, wherein: the tank bottom of the clarifying tank (1) is obliquely arranged, and the inclination angle of the tank bottom of the clarifying tank (1) is the same as the installation angle of the telescopic hydraulic cylinder (4), the inclination angle of the bottom surface of the scraper (5) and the inclination angle of the slide way (22).